CN104298632A - Data transmission system, method, and electronic device employing the method - Google Patents
Data transmission system, method, and electronic device employing the method Download PDFInfo
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- CN104298632A CN104298632A CN201410239273.1A CN201410239273A CN104298632A CN 104298632 A CN104298632 A CN 104298632A CN 201410239273 A CN201410239273 A CN 201410239273A CN 104298632 A CN104298632 A CN 104298632A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
Abstract
The invention relates to a data transmission system, a method, and an electronic device employing the method. The data transmission system comprises an electronic device and an external device which store data from each other according to connection situations between each other. The electronic device sets a data storage section in a first storage unit. When the electronic device and the external device are connected, at least one first file stored by a second storage unit of the external device is detected and the first file is copied synchronously to the data storage section to become at least one second file. When the electronic device and the external device are unconnected, the electronic device adjusts a path used for storing the first file to the second storage unit to the path for storing the first file to the data storage section of the first storage unit so that the electronic device is enabled to continue to store the second file in the data storage section.
Description
Technical field
The invention relates to a kind of data transmission technology, and relate to a kind of connection status at electronic installation and external device (ED) especially when changing, electronic installation still can access the data transmission system of external device (ED) data, method and use the electronic installation of the method.
Background technology
In the modern society that step is busy, various electronic product there's no one who doesn't or isn't pursues the human oriented design being easy to carry about with one and using.Be so that carry as demand due to running gear, therefore the size of product and weight are also extremely subject to the attention of consumer.In order to make the running gears such as such as panel computer, notebook computer or mobile phone more frivolous, part manufacturer just reduces the capacity of storage facilities in running gear, and then research and develop the external device (ED) (the external base (docking) of such as running gear or network disk machine) that running gear therewith arranges in pairs or groups mutually, through the slightly heavy but hard disk that cost is cheap to carry out jumbo data storing.
But because the external base of running gear is not portable, or running gear at every moment all cannot can pass through network and be connected to network disk machine, make external device (ED) mutually cannot transmit data with running gear in some circumstances.Therefore, user can access data in external device (ED) to allow running gear, just needs carry with external base or allow running gear at every moment link to network.Once running gear and external device (ED) cannot line to transmit data, running gear just cannot access the data be stored in external device (ED), causes the inconvenience in use.
Summary of the invention
The object of the present invention is to provide the electronic installation of a kind of data transmission system, method and use the method, it can allow electronic installation and external device (ED) when not being connected, electronic installation also can access the data in external device (ED) insusceptibly, promotes the ease of use of user.
The object of the invention is to realize by the following technical solutions.A kind of data transmission system of the present invention, comprises electronic installation and external device (ED).Electronic installation comprises the first storage element.External device (ED) comprises the second storage element.Electronic installation and external device (ED) be mutual access data according to connection situation between the two.Wherein electronic installation is in the first storage element between setting data storage area.When electronic installation and external device (ED) are interconnected, detect at least one first archives that the second storage element accesses, and it is interval to become at least one second archives to data storing synchronously to copy at least one first archives.Without when being connected between electronic installation with external device (ED), path in order to access at least one the first archives is adjusted to from pointing to the second storage element the data storing interval pointing to the first storage element by electronic installation, so as to making at least one second archives between electronic installation continuation access data storage area.
Object of the present invention also can be applied to the following technical measures to achieve further.
Aforesaid data transmission system, wherein when electronic installation and external device (ED) recover to be connected, at least one first archives of electronic installation at least one second archives synchronous and the second storage element, and this path is pointed to the second storage element again.
Aforesaid data transmission system, wherein when electronic installation and external device (ED) are interconnected, at least one candidate's archives that electronic installation detecting electronic installation accesses at the second storage element, check at least one state corresponding to candidate's archives, and whether be set as at least one first archives according at least one candidate's archives of this Determines.
Aforesaid data transmission system, wherein above-mentioned state comprise the capacity of at least one candidate's archives, archival shape and in the access time recently one of them or multiple.
Aforesaid data transmission system, when wherein between electronic installation with external device (ED), nothing is connected, data storing interval is modeled to the kenel identical with the second storage element to be presented in the user interface of electronic installation by electronic installation.
Aforesaid data transmission system, the wherein base of external device (ED) corresponding to electronic installation, electronic installation carries out entity with external device (ED) through the transmission connecting portion possessed separately and is connected.
Aforesaid data transmission system, wherein external device (ED) be network disk machine and network servicer one of them, electronic installation is interconnected through network and external device (ED).
Object of the present invention also realizes by the following technical solutions.A kind of electronic installation of the present invention, comprises and connects detecting module, the first storage element and processor.Connect detecting module detecting electronic installation whether to be connected with external device (ED).Processor couples and connects detecting module and the first storage element.Wherein processor is in the first storage element between setting data storage area, when electronic installation is connected with external device (ED), at least one first archives that second storage element of processor detecting in external device (ED) accesses, and it is interval to become at least one second archives to data storing synchronously to copy at least one first archives, without when being connected between electronic installation with external device (ED), path in order to access at least one the first archives is adjusted to from pointing to the second storage element the data storing interval pointing to the first storage element by processor, so as to making at least one second archives between electronic installation continuation access data storage area.
Object of the present invention also can be applied to the following technical measures to achieve further.
Aforesaid electronic installation, wherein connects detecting module detecting electronic installation and whether be connected to produce link signal with external device (ED), and processor comprises route adjust module, archives synchronization module and archives monitoring module.Route adjust module couples connects detecting module.Wherein when link signal activation, at least one first archives that second storage element of archives monitoring module detecting electronic installation in external device (ED) accesses, and archives synchronization module synchronously copies at least one first archives to data storing interval to become at least one second archives.
Aforesaid electronic installation, wherein when link signal forbidden energy, path is adjusted to from pointing to the second storage element the data storing interval pointing to the first storage element by route adjust module.When link signal is converted to activation from forbidden energy, at least one first archives of archives synchronization module at least one second archives synchronous and the second storage element, and path is pointed to the second storage element by route adjust module again.
Aforesaid electronic installation, wherein when electronic installation and external device (ED) recover to be connected, at least one first archives in processor at least one second archives synchronous and this second storage element, and path is pointed to the second storage element again.
Aforesaid electronic installation, wherein processor more comprises archives monitoring module, and when electronic installation is connected with external device (ED), at least one candidate's archives that second storage element of archives monitoring module detecting electronic installation in external device (ED) accesses.Check at least one state corresponding to candidate's archives, and whether be set as at least one first archives according at least one candidate's archives of this Determines.
Aforesaid electronic installation, wherein this state comprise the capacity of at least one candidate's archives, archival shape and in the access time recently one of them or multiple.
Aforesaid electronic installation, when wherein between electronic installation with external device (ED), nothing is connected, data storing interval is modeled to the kenel identical with the second storage element to be presented in the user interface of electronic installation by route adjust module.
Aforesaid electronic installation, the wherein base of external device (ED) corresponding to electronic installation, electronic installation carries out entity with external device (ED) through the transmission connecting portion possessed separately and is connected.
Aforesaid electronic installation, wherein external device (ED) be network disk machine and network servicer one of them, electronic installation is interconnected through network and external device (ED).
Object of the present invention realizes by the following technical solutions again.A kind of data transmission method of the present invention, is applicable to electronic installation, and wherein this electronic installation selectivity and external device (ED) are interconnected, in data transmission method, in the first storage element of electronic installation between setting data storage area.When electronic installation and external device (ED) are interconnected, detect at least one first archives accessed at external device (ED).Synchronously copy at least one first archives interval to become at least one second archives to data storing.Without when being connected between electronic installation with external device (ED), path in order to access at least one the first archives is adjusted to from pointing to external device (ED) the data storing interval pointing to the first storage element, so as to making at least one second archives between electronic installation continuation access data storage area.
Object of the present invention also can be applied to the following technical measures to achieve further.
Aforesaid data transmission method, wherein the path in order to access at least one the first archives is being adjusted to from pointing to external device (ED) the data storing interval pointing to the first storage element, after at least one second archives continued between access data storage area so as to making electronic installation, more comprise the following steps: when electronic installation and external device (ED) recover to be connected, at least one first archives of at least one second archives synchronous and the second storage element, and path is pointed to the second storage element again.
Aforesaid data transmission method, wherein detect electronic installation and comprise the following steps: at least one first archives that external device (ED) accesses at least one candidate's archives that detecting electronic installation accesses at external device (ED), check at least one state corresponding to candidate's archives, and whether be set as at least one first archives according at least one candidate's archives of this Determines.
Aforesaid data transmission method, wherein this state comprise the capacity of at least one candidate's archives, archival shape and in the access time recently one of them or multiple.
By technique scheme, the electronic installation of data transmission system of the present invention, method and use the method at least has following advantages and beneficial effect: based on above-mentioned, the present invention's the first storage element on the electronic device pre-sets between a region of data storage, and when external device (ED) is connected with electronic installation, the data of detecting electronic installation stored by external device (ED), and these data syn-chronization are copied in the data storing interval in the first storage element on electronic installation.When external device (ED) and electronic installation connection status by connection change into be separated time, the path of access data can switch to the data storing in the first storage element electronic installation interval by electronic installation from external device (ED).Whereby, user just can be allowed to continue insusceptibly to use the data for access, and electronic installation and external device (ED) can not be received cannot the prompting of line.When electronic installation and external device (ED) reconnect, electronic installation just can by the data be stored in data storing interval immediately with the data syn-chronization being stored in external device (ED).Whereby, user just when electronic installation is not connected with external device (ED), can store the data in external device (ED) in advance in the first storage element, promotes the ease of use of user.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the block scheme of the data transmission system of the embodiment of the present invention.
Fig. 2 is the process flow diagram of the data transmission method of the embodiment of the present invention.
Fig. 3 is the block scheme of the data transmission system of another embodiment of the present invention.
Fig. 4 is the process flow diagram of the data transmission method of another embodiment of the present invention.
Fig. 5 is the method flow diagram of setting first archives of the data transmission method of another embodiment of the present invention.
Fig. 6 A, Fig. 6 B are the use schematic diagram of the data transmission system of another embodiment of the present invention.
Fig. 7 A, Fig. 7 B are the use schematic diagram of the data transmission system of further embodiment of this invention.
[main element symbol description]
100: data transmission system
110,610,710: electronic installation
111,611,711: the first storage elements
112,612,712: data storing is interval
113: connect detecting module
114: base detecting module
115: network detecting module
117,617,717: processor
119: route adjust module
121: archives synchronization module
123: archives monitoring module
131: user's interface module
133: module for managing files
135: network driver block
136: base driver module
137: storage element driver module
141,641: the first transmission connecting portions
150,650,750: external device (ED)
151,651,751: the second storage elements
153,653: the second transmission connecting portions
645,745: virtual disk machine
743: network element
S210 ~ S270, S410 ~ S473, S511 ~ S521: step
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to a kind of data transmission system proposed according to the present invention, method and use the embodiment of electronic installation of the method, structure, feature and effect thereof, be described in detail as follows.
Current electronic installation (such as, the mobile communication equipment such as smart phone, panel computer) is all design main shaft with frivolous, and therefore the storage area of self is usually less.In order to the problem that the storage area solving electronic installation is less, can solve by two kinds of equipment at present.A kind of mode designs the external base that electronic installation therewith arranges in pairs or groups mutually, this external base can comprise circumscribed input equipment (as, keyboard), possess hard disk and the power-supply device of larger capacity, and to be connected by transmission connecting portion with electronic installation.Another kind of mode is then be interconnected with access data by the mode of network connectivity to allow electronic installation and external network servomechanism or network disk machine.But when electronic installation and external device (ED) (external base or network disk machine as electronic installation) are not interconnected, electronic installation just cannot obtain the data being arranged in external device (ED).In other words, user, when use electronic installation, if desired accesses the data in external device (ED), the worry that user just must carry external base or make electronic installation connect online and increase on foot in use.
Whereby, the present invention wishes to allow user when using electronic installation, and the access that the technology that can disclose by the present embodiment carrys out craftsmenship is positioned at the data on external base or network disk machine.Specifically, the electronic installation of the embodiment of the present invention can detect the data be accessed in external device (ED), and is synchronized with in the data storing interval of electronic installation by qualified data/archives.Whereby, when electronic installation is not connected with external device (ED), electronic installation can continue the described data/archives of access by the switching in access data path in data storing interval, allows user not discover electronic installation and is not connected with external device (ED).When electronic installation and external device (ED) recover to be connected, the described data/archives in data storing interval just carry out synchronous with the data/archives of external device (ED) by electronic installation immediately.In other words, the embodiment of the present invention can make user when not discovering electronic installation and not being connected with external device (ED), and electronic installation still can carry out the operation of user's expectation by synchronous data/archives in data storing interval in advance.In order to make content of the present invention more clear, below especially exemplified by the example that embodiment can be implemented really according to this as the present invention.But scope of the present invention is not limited in following embodiment.In addition, the connection of electronic installation and external device (ED) can be that the entity between electronic installation with external device (ED) is connected, and also can carry out line for electronic installation and external device (ED) through network.
Fig. 1 is the block scheme of the data transmission system of the embodiment of the present invention.Please refer to Fig. 1, data transmission system 100 comprises electronic installation 110 and external device (ED) 150.In the present embodiment, electronic installation 110 is such as the action electronic devices such as panel computer, smart mobile phone, mobile phone.External device (ED) 150 such as having base, network disk machine, the network servicer of the second storage element 151 or being another electronic installation, does not limit at this.In the present embodiment, electronic installation 110 at least comprises the first storage element 111, connects detecting module 113 and processor 117.External device (ED) 150 at least comprises the second storage element 151.
Whether connection detecting module 113 is used for detecting electronic installation 110 and is connected with external device (ED) 150.In the present embodiment, external device (ED) 150 due to the present embodiment can be base corresponding to electronic installation 110 or network disk machine, therefore whether connect detecting module 113 can be detect above-mentioned base and the electronic installation 110 interconnective detector by the defeated connecting portion of company, or whether is connected to the network detecting module of network disk machine in order to detect electronic installation 110.Processor 117 couples and connects detecting module 113 and the first storage element 111.Processor 117 can in the first storage element 111 between setting data storage area 112.In the present embodiment, processor 117 can be the hardware (such as chipset, processor etc.), the software element (such as operating system, application program etc.) that possess calculation processing power, or the combination of hardware and software element.Processor 117 is such as CPU (central processing unit) (Central Processing Unit, CPU), microprocessor (Microprocessor), digital signal processor (the Digital Signal Processor of programmable, DSP), programmable controller, special applications integrated circuit (Application Specific Integrated Circuits, ASIC), programmable logical unit (Programmable Logic Device, PLD) or other similar devices.And the first storage element 111 can be solid magnetic disc (Solid State Disk, SSD), embedded memory (Embedded MultiMediaCard, eMMC), or other similar devices.Second storage element 151 can be hard drive (Hard Disk Drive, HDD), solid magnetic disc, or other similar devices.
Under namely arrange in pairs or groups above-mentioned data transmission system to further illustrate the flow process of data transmission method.Fig. 2 is the process flow diagram of the data transmission method of the embodiment of the present invention.Referring to Fig. 1 and Fig. 2, first in step S210, electronic installation 110 is in the first storage element 111 of electronic installation 110 between setting data storage area 112.In the present embodiment, data storing interval 112 will in user's interface display, but as the data interval hidden, only allow archives synchronization module 121 and archives monitoring module 123 know.In step S220, whether connection detecting module 113 is detected electronic installation 110 and is interconnected with external device (ED) 150.As the base of external device (ED) 150 corresponding to electronic installation 110, connect detecting module 113 and can judge whether electronic installation 110 has entity to be connected with external device (ED) 150.As external device (ED) 150 be network disk machine and network servicer one of them, then connect detecting module 113 and can judge whether electronic installation 110 has and be interconnected through network and external device (ED) 150.If when electronic installation 110 and external device (ED) 150 are interconnected, processor 117 judges whether there are synchronous archives (step S230) at the first storage element 111 of electronic installation 110.Specifically, synchronous archives are the archives (being the second archives as described later) needing to carry out with the archives in the second storage element 151 in the data storing interval 112 of the first synchronous storage element 111.Judge whether the first storage element 111 has synchronous archives can have multiple processing mode, such as need mark by synchronous archives, or process with the carry/unloading of virtual disk machine, but judge whether the first storage element 111 of electronic installation 110 has the method for synchronous archives to be not restricted to this.
If do not have synchronous archives in the first storage element 111 of electronic installation 110, then at least one first archives (step S240) accessed at the second storage element 151 of external device (ED) 150 detected by processor 117.In this embodiment, at least one first archives of the second storage element 151 in external device (ED) 150 can be accessed by electronic installation 110, or operating the external device (ED) 150 with host side accessed, but are not restricted to this.The quantity of the first archives can be one or more.When this data transmission system 100 open/read/to edit/increase archives newly, and when the position of these archives is the second storage element 151, processor 117 can detect these archives (being the first archives).Further, processor 117 synchronously copies at least one first archives to data storing interval 112 to become at least one second archives (step S250).This represents that processor 117 can carry out cache when detecting the first archives to the first archives, by first reproduction of documents in the data storing interval 112 of the first storage element 111.The amount of capacity in data storing interval 112 can decide by the operating system of electronic installation, also dynamically can be adjusted by the idle space of the first storage element.
Get back to step S220, whether connection detecting module 113 is detected electronic installation 110 and is interconnected with external device (ED) 150.Detect between electronic installation 110 with external device (ED) 150 without when being connected when connecting detecting module 113, path in order to access at least one the first archives is adjusted to from the second storage element 151 pointing to external device (ED) 150 the data storing interval 112 pointing to the first storage element 111 by processor 117, at least one second archives (step S260) continuing between access data storage area in 112 so as to making electronic installation 110.In this embodiment, when opening/read/when editing the first archives, processor 117 can change the path of access first archives into point to the first storage element 111 of electronic installation 110 data storing interval 112 from the second storage element 151 pointing to external device (ED) 150.When user to want through electronic installation 110 newly-increased archives on the second storage element 151 of external device (ED) 150, also can be used as the second archives to be stored in this data storing interval 112.
It is worth mentioning that, in this embodiment because data storing interval 112 is modeled into the kenel identical with the second storage element 151, therefore the user interface of electronic installation 110 can be presented in by the state identical with the second storage element 151.Such as: when electronic installation 110 is interconnected with external device (ED) 150, the second storage element 151 is for " D: " in the path that user interface (example: explorer) shows.Detect between electronic installation 110 with external device (ED) 150 without when being connected when connecting detecting module 113, although the path of access the first archives changes from pointing to the second storage element 151 the data storing interval 112 pointed to the first storage element 111 in fact, but the path shown in user interface is still " D: ", identical when being interconnected with electronic installation 110 and external device (ED) 150.
In step S210, in the first storage element 111 of electronic installation 110 between setting data storage area 112.This step S210 is not restricted to perform in step S220, also can perform after step S220, or performs after step S230 judges not synchronous archives.
Then, get back to step S220, whether connection detecting module 113 is detected electronic installation 110 and is interconnected with external device (ED) 150.If the judged result of step S220 is yes, then processor 117 judges whether there are synchronous archives (step S230) at the first storage element 111 of electronic installation 110, if the determination result is YES, then represents electronic installation 110 and recovers to be connected with external device (ED) 150.At least one first archives in processor 117 at least one second archives synchronous and the second storage element 151, and path is pointed to again the second storage element 151 (step S270).After step S270 terminates, continue to perform step S240.Incidentally, the quantity of the first archives and the second archives can be one or more.During second archives of synchronous first archives with corresponding first archives, can choice for use nearest access time newer archival storage to the storage element at another map file place.
Accordingly, through above-mentioned data transmission method, 112 are pre-set between a region of data storage in first storage element 111 of data transmission system 100 of the present invention on electronic installation 110, and when external device (ED) 150 is connected with electronic installation 110, the data of detecting electronic installation 110 stored by external device (ED) 150, and these data syn-chronization are copied in the data storing interval 112 in the first storage element 111 on electronic installation 110.When external device (ED) 150 and electronic installation 110 connection status by connection change into be separated time, the path of access data can be switched to the data storing interval 112 in the first storage element 111 electronic installation 110 by electronic installation 110 from external device (ED) 150.Whereby, user just can be allowed can to continue insusceptibly to use the data for access, and electronic installation 110 and external device (ED) 150 can not be received cannot the prompting of line.When electronic installation 110 reconnects with external device (ED) 150, electronic installation 110 just can by the data be stored in data storing interval 112 immediately with the data syn-chronization being stored in external device (ED) 150.Whereby, user just when electronic installation 110 is not connected with external device (ED) 150, can store the data in external device (ED) 150 in advance in the first storage element 111, promotes the ease of use of user.
Fig. 3 is the block scheme of the data transmission system of another embodiment of the present invention.Wherein connect detecting module 113 to detect electronic installation 110 and whether be connected to produce link signal with external device (ED) 150.Connect detecting module 113 and more can comprise base detecting module 114 and network detecting module 115.Whether base detecting module 114 transmits connecting portion 153 entity with second of external device (ED) 150 in order to the first transmission connecting portion 141 detecting electronic installation 110 is connected.And network detecting module 115 in order to detect electronic installation 110 whether with external device (ED) 150, such as network disk machine or network servicer line.
In addition, processor 117 more comprises route adjust module 119, archives synchronization module 121 and archives monitoring module 123.Route adjust module 119 couples and connects detecting module 113.Route adjust module 119 is in order to determine and the path of switch access data.Such as determine and the virtual disk machine access data of the entity disk drive switched from the second storage element 151 or the first storage element 111.Archives synchronization module 121 is in order to process the synchronous of the first archives and the second archives.Archives monitoring module 123 is in order to monitor the access of the first storage element 111 or the second storage element 151 Archives.When electronic installation 110 is connected with external device (ED) 150, now the path of accessing file is sensing second storage element 151, therefore archives monitoring module 123 monitors the access of the second storage element 151 Archives.Relative, when electronic installation 110 is not connected with external device (ED) 150, now the path of accessing file is the data storing interval 112 of sensing first storage element 111, therefore the access of 112 Archives between archives monitoring module 123 monitor data storage area.
In addition, electronic installation 110 more comprises user's interface module 131, module for managing files 133, network driver block 135, base driver module 136, storage element driver module 137, memory cell and network element (not drawing).User's interface module 131 is in order to process and the user interface presenting electronic installation 110.Module for managing files 133 can be operating system.Memory cell can be random access memory (Random Access Memory, RAM), flash memory (Flash memory) etc., network element can support Local Area Network (local area network, LAN), the line of Wi-Fi etc., but be not restricted to this.Network driver block 135 in order to drive network element, such as network card and network connectivity, make electronic installation 110 further with external device (ED) 150 line.Base driver module 136 is for when electronic installation 110 is connected with external device (ED) 150 (example: base) time, and base driver module 136 can drive external device (ED) 150 to operate.Storage element driver module 137 is in order to drive the first storage element 111 and the second storage element 151.
In the present embodiment, user's interface module 131, route adjust module 119, archives synchronization module 121 and archives monitoring module 123 as the function defaulted in operating system, also can form virtual cloud mobile applications program (APP) to install from web download.
Fig. 4 is the process flow diagram of the data transmission method of another embodiment of the present invention.Referring to Fig. 3 and Fig. 4.First, 112 (step S410) between setting data storage area in the first storage element 111 of electronic installation 110.Then, connection detecting module 113 is detected electronic installation 110 and whether is interconnected (step S420) to produce link signal with external device (ED) 150.As the base of external device (ED) 150 corresponding to electronic installation 110, the base detecting module 114 connecting detecting module 113 can judge whether electronic installation 110 has entity to be connected with external device (ED) 150.As external device (ED) 150 be network disk machine and network servicer one of them, then the network detecting module 115 connecting detecting module 113 can judge whether electronic installation 110 has and be interconnected through network and external device (ED) 150.If when electronic installation 110 and external device (ED) 150 are interconnected, now link signal activation.Following processor 117 can judge whether there is virtual disk machine (step S430) at the first storage element 111 of electronic installation 110.Wherein this virtual disk machine is that between route adjust module 119 pairs of region of data storages by processor 117,112 simulations form.In this embodiment, data storing interval 112 can be modeled to virtual disk machine by processor 117, just representative is stored in the archives in data storing interval 112 is need to carry out synchronous archives, therefore in step S430, can judge whether the first storage element 111 of electronic installation 110 exists virtual disk machine, judge whether the first storage element 111 of electronic installation 110 has synchronous archives.
If not virtual disk machine, then in step S440, archives monitoring module 123 detects at least one candidate's archives that the second storage element 151 in external device (ED) 150 accesses, check at least one state corresponding to candidate's archives, and whether be set as at least one first archives (this step subsequent embodiment can further illustrate) according at least one candidate's archives of this Determines.Wherein this state comprise the capacity of candidate's archives, archival shape and in the access time recently one of them or multiple.At least one candidate's archives that second storage element 151 of detecting electronic installation 110 in external device (ED) 150 accesses, further, the archives synchronization module 121 of processor 117 synchronously copies at least one first archives to data storing interval 112 to become at least one second archives (step S450).This represents that archives synchronization module 121 can carry out cache when detecting the first archives to the first archives, by first reproduction of documents in the data storing interval 112 of the first storage element 111.
Get back to step S420, whether connection detecting module 113 is detected electronic installation 110 and is interconnected with external device (ED) 150.Detect between electronic installation 110 with external device (ED) 150 without when being connected when connecting detecting module 113, link signal forbidden energy, now processor 117 first can judge whether there is virtual disk machine (step S461) in the first storage element 111, if without virtual disk machine, then the data storing interval 112 of the first storage element 111 can be modeled to virtual disk machine (step S463) by route adjust module 119, and data storing interval 112 can be modeled to the form identical with the second storage element 151.Such as: if external device (ED) 150 is base, the second storage element 151 is the entity hard disk of base, then data storing interval 112 can be modeled to the kenel identical with the entity hard disk of base.If external device (ED) 150 is network servicer or network disk machine, the second storage element 151 is the data hard disc of external device (ED) 150 inside, then data storing interval 112 can be modeled to the kenel identical with the data hard disc of external device (ED) 150 inside.If processor 117 judges to there is virtual disk machine in the first storage element 111, then skip step S463.Next, path in order to access at least one the first archives is adjusted to from pointing to the second storage element 151 the data storing interval 112 pointing to the first storage element 111 by route adjust module 119, at least one second archives (step S465) continuing between access data storage area in 112 so as to making electronic installation 110.
Then, get back to step S420, whether connection detecting module 113 is detected electronic installation 110 and is interconnected with external device (ED) 150.If the judged result of step S420 is yes, then processor 117 judges whether there is virtual disk machine (step S430) at the first storage element 111 of electronic installation 110.In this embodiment, when link signal is converted to activation from forbidden energy, then represent that electronic installation and external device (ED) are interconnected, and there is virtual disk machine in the first storage element 111 in electronic installation 110.Therefore, just enter step S471 from step S420 via step S430, archives synchronization module 121 unloads the virtual disk machine (removing the simulation of virtual disk machine) in data storing interval 112.At least one second archives in the data storing interval 112 of now synchronous first storage element 111 of archives synchronization module 121 and at least one first archives in the second storage element 151, and path is pointed to the second storage element 151 (step S473), then subsequent steps S440 by route adjust module 119 again.
Next to be described in detail for the step S440 in Fig. 4.Fig. 5 is the method flow diagram of setting first archives of the data transmission method of another embodiment of the present invention.First archives monitoring module 123 checks whether the archival shape (step S511) of candidate's archives is default archival shape, the secondary shelves of such as predetermined archival shape are called .doc .ppt, then archives monitoring module 123 can check whether candidate's archives are above-mentioned archival shape.Words if the result is negative then these candidate's archives are not the first archives (step S513), and archives monitoring module 123 continues to look for another first archives (step S515) that electronic installation 110 accesses at external device (ED), and repeats step S511.If the words that result is yes just continue to check that the capacity (step S517) of candidate's archives is whether within the scope of preset capacity, such as, judge that the capacity of candidate's archives is whether between 0MB to 50MB.Words if the result is negative then these candidate's archives are not the first archives (step S513).If the words that result is yes, continue to check that the nearest access time of candidate archives is whether in preset time range (step S519), such as, check that the nearest access time of candidate's archives is whether within one month.Then these candidate's archives are not the first archives (step S513) if the result is negative, if result is for being, candidate's archives are set as the first archives (step S521) by archives monitoring module 123.In addition, although in this embodiment, although archives monitoring module 123 checks that sequence of states that candidate's archives are corresponding is sequentially archival shape, capacity, recently access time, however the number of states checked with order not limit by this embodiment.
Under the embodiment of different data transmission systems is described for multiple example again.Fig. 6 A and Fig. 6 B is the use schematic diagram of the data transmission system of another embodiment of the present invention.As shown in Figure 6A, in this embodiment, the electronic installation 610 of data transmission system is such as running gear, and external device (ED) 650 is such as having the base of keyboard.Electronic installation 610 is provided with the first transmission connecting portion 641.External device (ED) 650 is provided with the second transmission connecting portion 653 and the second storage element 651.Electronic installation 610 transmits connecting portion 653 through the first transmission connecting portion 641 and second and removably couples with external device (ED) 650.That is, electronic installation 610 can combine with external device (ED) 650 or be separated.
When electronic installation 610 and external device (ED) 650 respectively through possess separately first transmit connecting portion 641 and second transmit connecting portion 653 carry out entity be connected time, data are transmitted connecting portion 653 via the first transmission connecting portion 641 and second and are stored in storage area second storage element 651 large compared with the first storage element 611 by user.Incidentally, in this embodiment, the first storage element 611 can be solid magnetic disc, and the second storage element 651 can be entity hard drive.In this coupled condition, user can access all data of the second storage element 651, and now at user interface, the path of such as, accessing file shown by explorer can be " D: ".The synchronous data storing interval 612 being taken at the first archives to the first storage element 611 that the second storage element 651 accesses soon of electronic installation 610 becomes the second archives simultaneously.
Then Fig. 6 B is referred to, when the first transmission connecting portion 641 and second of external device (ED) 650 of electronic installation 610 transmit connecting portion 653 be separated time, the processor 617 of electronic installation 610 cannot access the second storage element 651 of external device (ED) 650, now data storing interval 612 is modeled to the kenel identical with the second storage element 651 by processor 617, in this embodiment, be the virtual disk machine 645 data storing interval 612 being modeled to entity hard drive kenel, and processor 617 accesses this virtual disk machine 645.Processor 617 can access in the recent period at the cache archives (that is, the second archives) that the second storage element 651 accesses at this virtual disk machine 645.In addition, although the path of accessing file changes the virtual disk machine 645 pointed in electronic installation 610 into, in user interface, path is still shown as " D: ", therefore the user of electronic installation 610 can not find the change in file accessing path.
Following explanation when external device (ED) be network disk machine or network servicer time, the embodiment of data transmission system.Fig. 7 A and Fig. 7 B is the use schematic diagram of the data transmission system of further embodiment of this invention.As shown in Figure 7 A, in this embodiment, the electronic installation 710 of data transmission system is such as running gear, and external device (ED) 750 is such as network disk machine or network servicer.Electronic installation 710 is provided with network element 743, and network element 743 can support the line of Local Area Network (local area network, LAN), Wi-Fi etc., and wherein network element 743 can be network card.External device (ED) 750 is provided with the second storage element 751.Electronic installation 710 uses network and external device (ED) 750 interconnecting line through network element 743.
When electronic installation 710 is interconnected through network with external device (ED) 750.User stores the data to storage area second storage element 751 large compared with the first storage element 711.Incidentally, in this embodiment, the first storage element 711 can be solid magnetic disc, and the second storage element 751 can be the data hard disc of external device (ED) 750 inside.In this coupled condition, user can access all data of the second storage element 751, and now at user interface, the path of such as, accessing file shown by explorer can be " D: ".The synchronous data storing interval 712 being taken at the first archives to the first storage element 711 that the second storage element 751 accesses soon of electronic installation 710 becomes the second archives simultaneously.
Then Fig. 7 B is referred to, when electronic installation 710 and external device (ED) 750 break or network reception is not in good state, the processor 717 of electronic installation 710 cannot access the second storage element 751 of external device (ED) 750, now data storing interval 712 can be modeled to the kenel identical with the second storage element 751 by processor 717, in this embodiment, be the virtual disk machine 745 data storing interval 712 being modeled to network disk type state, and processor 717 accesses this virtual disk machine 745.Processor 717 can access in the recent period at the cache archives (that is, the second archives) that the second storage element 751 accesses at this virtual disk machine 745.In addition, although the path of accessing file changes the virtual disk machine 745 pointed in electronic installation 710 into, in user interface, path is still shown as " D: ", therefore the user of electronic installation 710 also can not find the change in file accessing path.
Under the embodiment of different data transmission systems is described for multiple example again.
Mode 1, data transmission system is such as having the electronic product of detachable screen.Such as, electronic installation 110 is display, and external device (ED) 150 is for having the host side of keyboard.Mode 2, electronic installation 110 is such as running gear, and external device (ED) 150 is such as network computer.Mode 3, electronic installation 110 is such as running gear, and external device (ED) 150 is such as network computer, and electronic installation 110 is through such as the network equipment of wireless access point (wireless access point) and external device (ED) 150 are linked up.Mode 4, electronic installation 110 is such as running gear, and external device (ED) 150 is such as network computer, and electronic installation 110 is through network provider (such as Network Provider) and links up with external device (ED) 150.Mode 5, electronic installation 110 is such as running gear, and external device (ED) 150 is such as base, and external device (ED) 150 also can be linked up with network computer.Aforesaid way is only some embodiments, but does not limit to practical range with this.
In sum, 112 are pre-set between a region of data storage in first storage element 111 of data transmission system 100 of the present invention on electronic installation 110, and detect the data of electronic installation 110 stored by external device (ED) 150 when external device (ED) 150 is connected with electronic installation 110, and these data syn-chronization are copied in the data storing interval 112 of the first storage element 111.When external device (ED) 150 and electronic installation 110 connection status by connection change into be separated time, the path of access data can be switched to the data storing interval 112 in the first storage element 111 electronic installation 110 by electronic installation 110 from external device (ED) 150.Whereby, user just can be allowed to continue insusceptibly to use the data for access, and electronic installation 110 and external device (ED) 150 can not be received cannot the prompting of line.When electronic installation 110 reconnects with external device (ED) 150, electronic installation 110 just can by the data be stored in data storing interval 112 immediately with the data syn-chronization being stored in external device (ED) 150.Whereby, user just when electronic installation 110 is not connected with external device (ED) 150, can store the data in external device (ED) 150 in advance in the first storage element 111, promotes the ease of use of user.
In addition, when electronic installation and external device (ED) are interconnected, archives monitoring module 123 can detect candidate's archives that electronic installation 110 accesses at the second storage element 151, check the state corresponding to candidate's archives, the such as capacity of candidate's archives, archival shape and recently access time, and according to above-mentioned Determines, which candidate's archives is set as the first archives, again the data storing interval 112 that the first archives in the second storage element 151 are synchronously copied in the first storage element 111 is become the second archives, just can guarantee in the finite space in data storing interval 112 thus, the second stored archives are the data comparatively meeting user's demand.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (20)
1. a data transmission system, is characterized in that it comprises:
Electronic installation, comprises the first storage element; And
External device (ED), comprises the second storage element, and this electronic installation and this external device (ED) be mutual access data according to connection situation between the two,
Wherein this electronic installation is in this first storage element between setting data storage area, at least one first archives accessed at this second storage element are detected when this electronic installation and this external device (ED) are interconnected, and it is interval to become at least one second archives to this data storing synchronously to copy these at least one first archives, without when being connected between this electronic installation with this external device (ED), path in order to access these at least one the first archives is adjusted to from pointing to this second storage element this data storing interval pointing to this first storage element by this electronic installation, continue so as to making this electronic installation to access these at least one second archives in this data storing interval.
2. data transmission system as claimed in claim 1, it is characterized in that wherein when this electronic installation and this external device (ED) recover to be connected, these at least one first archives of this electronic installation these at least one second archives synchronous and this second storage element, and this path is pointed to this second storage element again.
3. data transmission system as claimed in claim 1, it is characterized in that wherein when this electronic installation and this external device (ED) are interconnected, at least one candidate's archives that this electronic installation accesses at this second storage element detected by this electronic installation, check this at least one state corresponding to candidate's archives, and whether be set as this at least one first archives according to these at least one candidate's archives of this Determines.
4. data transmission system as claimed in claim 3, it is characterized in that wherein this state comprise the capacity of these at least one candidate's archives, archival shape and in the access time recently one of them or multiple.
5. data transmission system as claimed in claim 1, when it is characterized in that wherein nothing is connected between this electronic installation with this external device (ED), data storing interval is modeled to the kenel identical with this second storage element to be presented in the user interface of this electronic installation by this electronic installation.
6. data transmission system as claimed in claim 1, it is characterized in that the wherein base of this external device (ED) corresponding to this electronic installation, this electronic installation carries out entity with this external device (ED) through the transmission connecting portion possessed separately and is connected.
7. data transmission system as claimed in claim 1, it is characterized in that wherein this external device (ED) be network disk machine and network servicer one of them, this electronic installation is interconnected through network and this external device (ED).
8. an electronic installation, is characterized in that it comprises:
Connect detecting module, detect this electronic installation and whether be connected with external device (ED);
First storage element; And
Processor, couples this connection detecting module and this first storage element,
Wherein this processor is in this first storage element between setting data storage area, when this electronic installation is connected with this external device (ED), at least one first archives that second storage element of this processor detecting in this external device (ED) accesses, and it is interval to become at least one second archives to this data storing synchronously to copy these at least one first archives
Without when being connected between this electronic installation with this external device (ED), path in order to access these at least one the first archives is adjusted to from pointing to this second storage element this data storing interval pointing to this first storage element by this processor, continues to access these at least one second archives in this data storing interval so as to making this electronic installation.
9. electronic installation as claimed in claim 8, is characterized in that wherein this connection detecting module detects this electronic installation and whether is connected to produce link signal with this external device (ED),
Further, this processor comprises:
Route adjust module, couples this connection detecting module;
Archives synchronization module; And
Archives monitoring module, wherein
When this link signal activation, this archives monitoring module detects at least one first archives that this electronic installation this second storage element in this external device (ED) accesses, and this archives synchronization module synchronously copies these at least one first archives to this data storing interval to become at least one second archives.
10. electronic installation as claimed in claim 9, is characterized in that wherein when this link signal forbidden energy, and this path is adjusted to from pointing to this second storage element this data storing interval pointing to this first storage element by this route adjust module,
When this link signal is converted to activation from forbidden energy, these at least one first archives of this archives synchronization module these at least one second archives synchronous and this second storage element, and this path is pointed to this second storage element by this route adjust module again.
11. electronic installations as claimed in claim 8, it is characterized in that wherein when this electronic installation and this external device (ED) recover to be connected, these at least one first archives of this processor these at least one second archives synchronous and this second storage element, and this path is pointed to this second storage element again.
12. electronic installations as claimed in claim 8, is characterized in that wherein this processor more comprises archives monitoring module, and
When this electronic installation is connected with this external device (ED), this archives monitoring module detects at least one candidate's archives that this electronic installation this second storage element in this external device (ED) accesses, check this at least one state corresponding to candidate's archives, and whether be set as this at least one first archives according to these at least one candidate's archives of this Determines.
13. electronic installations as claimed in claim 12, it is characterized in that wherein this state comprise the capacity of these at least one candidate's archives, archival shape and in the access time recently one of them or multiple.
14. electronic installations as claimed in claim 9, when it is characterized in that wherein nothing is connected between this electronic installation with this external device (ED), data storing interval is modeled to the kenel identical with this second storage element to be presented in the user interface of this electronic installation by this route adjust module.
15. electronic installations as claimed in claim 8, it is characterized in that the wherein base of this external device (ED) corresponding to this electronic installation, this electronic installation carries out entity with this external device (ED) through the transmission connecting portion possessed separately and is connected.
16. electronic installations as claimed in claim 8, it is characterized in that wherein this external device (ED) be network disk machine and network servicer one of them, this electronic installation is interconnected through network and this external device (ED).
17. 1 kinds of data transmission methods, are applicable to electronic installation, and wherein this electronic installation selectivity and external device (ED) are interconnected, and it is characterized in that this data transmission method comprises:
In the first storage element of this electronic installation between setting data storage area;
When this electronic installation and this external device (ED) are interconnected, detect at least one first archives accessed at this external device (ED);
Synchronously copy these at least one first archives interval to become at least one second archives to this data storing;
Without when being connected between this electronic installation with this external device (ED), path in order to access these at least one the first archives being adjusted to from pointing to this external device (ED) this data storing interval pointing to this first storage element, continuing so as to making this electronic installation to access these at least one second archives in this data storing interval.
18. data transmission methods as claimed in claim 17, it is characterized in that wherein this path in order to access these at least one the first archives being adjusted to from pointing to this external device (ED) this data storing interval pointing to this first storage element, so as to make this electronic installation continue access this data storing interval in these at least one the second archives step after, more comprise:
When this electronic installation and this external device (ED) recover to be connected, synchronously these at least one first archives of these at least one second archives and this second storage element, and this path is pointed to this second storage element again.
19. data transmission methods as claimed in claim 17, is characterized in that the step of these at least one the first archives wherein accessed at this external device (ED) at this electronic installation of detecting comprises:
Detect at least one candidate's archives that this electronic installation accesses at external device (ED), check this at least one state corresponding to candidate's archives, and whether be set as this at least one first archives according to these at least one candidate's archives of this Determines.
20. data transmission methods as claimed in claim 19, it is characterized in that wherein this state comprise the capacity of these at least one candidate's archives, archival shape and in the access time recently one of them or multiple.
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