EP1668883A4 - Portable video storage and playback device - Google Patents
Portable video storage and playback deviceInfo
- Publication number
- EP1668883A4 EP1668883A4 EP04784940A EP04784940A EP1668883A4 EP 1668883 A4 EP1668883 A4 EP 1668883A4 EP 04784940 A EP04784940 A EP 04784940A EP 04784940 A EP04784940 A EP 04784940A EP 1668883 A4 EP1668883 A4 EP 1668883A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- video
- files
- playback device
- storage
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2543—Billing, e.g. for subscription services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42661—Internal components of the client ; Characteristics thereof for reading from or writing on a magnetic storage medium, e.g. hard disk drive
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- General Engineering & Computer Science (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50608803P | 2003-09-24 | 2003-09-24 | |
US58682704P | 2004-07-09 | 2004-07-09 | |
PCT/US2004/031302 WO2005032115A2 (en) | 2003-09-24 | 2004-09-24 | Portable video storage and playback device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1668883A2 EP1668883A2 (en) | 2006-06-14 |
EP1668883A4 true EP1668883A4 (en) | 2007-07-11 |
Family
ID=34396288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04784940A Withdrawn EP1668883A4 (en) | 2003-09-24 | 2004-09-24 | Portable video storage and playback device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1668883A4 (en) |
WO (1) | WO2005032115A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8208786B2 (en) | 2004-01-16 | 2012-06-26 | Trek 2000 International Ltd. | Portable storage device for recording and playing back data |
EP1955330A1 (en) | 2005-12-01 | 2008-08-13 | Thomson Licensing | System and method for operating a media device |
JP5034960B2 (en) | 2008-01-10 | 2012-09-26 | ソニー株式会社 | Display generation apparatus, display generation method, program, and content download system |
SG159418A1 (en) * | 2008-09-01 | 2010-03-30 | Creative Tech Ltd | A method and system for loading digital content into a digital storage device and subsequent packaging |
EP2273406A1 (en) | 2009-06-29 | 2011-01-12 | Thomson Licensing | Portable video storage device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002076098A1 (en) * | 2001-03-20 | 2002-09-26 | Vesta Broadband Services, Inc. | System and method for securely distributing digital content for short term use |
US20020146122A1 (en) * | 2000-03-03 | 2002-10-10 | Steve Vestergaard | Digital media distribution method and system |
US6546555B1 (en) * | 1998-07-23 | 2003-04-08 | Siemens Corporate Research, Inc. | System for hypervideo filtering based on end-user payment interest and capability |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6170060B1 (en) * | 1997-10-03 | 2001-01-02 | Audible, Inc. | Method and apparatus for targeting a digital information playback device |
US20020056142A1 (en) * | 2000-01-03 | 2002-05-09 | Redmond Scott D. | Portable apparatus for providing wireless media access and storage and method thereof |
US20020077988A1 (en) * | 2000-12-19 | 2002-06-20 | Sasaki Gary D. | Distributing digital content |
-
2004
- 2004-09-24 WO PCT/US2004/031302 patent/WO2005032115A2/en active Application Filing
- 2004-09-24 EP EP04784940A patent/EP1668883A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546555B1 (en) * | 1998-07-23 | 2003-04-08 | Siemens Corporate Research, Inc. | System for hypervideo filtering based on end-user payment interest and capability |
US20020146122A1 (en) * | 2000-03-03 | 2002-10-10 | Steve Vestergaard | Digital media distribution method and system |
WO2002076098A1 (en) * | 2001-03-20 | 2002-09-26 | Vesta Broadband Services, Inc. | System and method for securely distributing digital content for short term use |
Also Published As
Publication number | Publication date |
---|---|
WO2005032115A3 (en) | 2006-12-28 |
EP1668883A2 (en) | 2006-06-14 |
WO2005032115A2 (en) | 2005-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20060412 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
DAX | Request for extension of the european patent (deleted) | ||
PUAK | Availability of information related to the publication of the international search report |
Free format text: ORIGINAL CODE: 0009015 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 7/16 20060101AFI20070110BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20070613 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 7/167 20060101ALI20070607BHEP Ipc: H04N 7/173 20060101ALI20070607BHEP Ipc: H04N 7/16 20060101AFI20070110BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090401 |