WO2003054861A3 - Digital audio player enabling auto-adaptation to the environment - Google Patents

Digital audio player enabling auto-adaptation to the environment Download PDF

Info

Publication number
WO2003054861A3
WO2003054861A3 PCT/KR2002/002342 KR0202342W WO03054861A3 WO 2003054861 A3 WO2003054861 A3 WO 2003054861A3 KR 0202342 W KR0202342 W KR 0202342W WO 03054861 A3 WO03054861 A3 WO 03054861A3
Authority
WO
WIPO (PCT)
Prior art keywords
environment
digital audio
player
adaptation
mode
Prior art date
Application number
PCT/KR2002/002342
Other languages
French (fr)
Other versions
WO2003054861A2 (en
Inventor
Sang-Ho Kwon
Jin-Man Kwon
Original Assignee
Havin Co Ltd
Sang-Ho Kwon
Jin-Man Kwon
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Havin Co Ltd, Sang-Ho Kwon, Jin-Man Kwon filed Critical Havin Co Ltd
Priority to AU2002366932A priority Critical patent/AU2002366932A1/en
Publication of WO2003054861A2 publication Critical patent/WO2003054861A2/en
Publication of WO2003054861A3 publication Critical patent/WO2003054861A3/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/04—Direct recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00057—MPEG-1 or MPEG-2 audio layer III [MP3]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2512—Floppy disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2525—Magneto-optical [MO] discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2525—Magneto-optical [MO] discs
    • G11B2220/2529—Mini-discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/61—Solid state media wherein solid state memory is used for storing A/V content
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata

Abstract

Digital audio player that is possible to set up a playing environment in passive mode, or in automatic mode wherein an auto-adaptation is performed to sensing the playing information automatically is provided. It is possible to control the brightness of a backlight in displaying unit or a displayed font size according to the playing environment or to the brightness of the player environment and control ESP mode according to the outside impact. The player is started in high-speed to skip the step of reading a detail information of the recording medium and constructing database. The player sets up an equalizer mode automatically to using the genre information included within a digital audio file and supports multi-languages with menu and displaying language.
PCT/KR2002/002342 2001-12-12 2002-12-12 Digital audio player enabling auto-adaptation to the environment WO2003054861A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002366932A AU2002366932A1 (en) 2001-12-12 2002-12-12 Digital audio player enabling auto-adaptation to the environment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020010078360A KR20030048303A (en) 2001-12-12 2001-12-12 Digital audio player enabling auto-adaptation to the environment
KR10-2001-0078360 2001-12-12

Publications (2)

Publication Number Publication Date
WO2003054861A2 WO2003054861A2 (en) 2003-07-03
WO2003054861A3 true WO2003054861A3 (en) 2003-10-09

Family

ID=19716912

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/002342 WO2003054861A2 (en) 2001-12-12 2002-12-12 Digital audio player enabling auto-adaptation to the environment

Country Status (3)

Country Link
KR (1) KR20030048303A (en)
AU (1) AU2002366932A1 (en)
WO (1) WO2003054861A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100758133B1 (en) * 2005-10-18 2007-09-12 주식회사 레인콤 Device and Method of Multimedia Regeneration Considering Properties and Location Information of User
US20070250311A1 (en) * 2006-04-25 2007-10-25 Glen Shires Method and apparatus for automatic adjustment of play speed of audio data
US8004493B2 (en) * 2007-06-08 2011-08-23 Apple Inc. Methods and systems for providing sensory information to devices and peripherals
KR101397433B1 (en) * 2007-07-18 2014-06-27 삼성전자주식회사 Method and apparatus for configuring equalizer of media file player

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0982732A1 (en) * 1998-08-24 2000-03-01 Saehan Information Systems Inc. Portable MP3 player having various functions
KR20010013243A (en) * 1998-04-01 2001-02-26 요트.게.아. 롤페즈 A method and device for generating display frames from a sequence of source frames through synthesizing one or more intermediate frames exclusively from an immediately preceding source frame
KR20010018185A (en) * 1999-08-12 2001-03-05 윤종용 Method for displaying graphic equalizer in mobile phone capable of reproducing digital audio data
JP2001143395A (en) * 1999-11-16 2001-05-25 Yamaha Corp Data decoding device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8602893A (en) * 1986-11-14 1988-06-01 Philips Nv FILTER SWITCHING.
KR960006422A (en) * 1994-07-14 1996-02-23 임영식 Wireless pager that can adjust the size of characters and how to adjust the size of characters
US5751672A (en) * 1995-07-26 1998-05-12 Sony Corporation Compact disc changer utilizing disc database
KR0177724B1 (en) * 1996-01-23 1999-04-15 구자홍 Device for automatically changing esp for cdp and method thereof
KR100209895B1 (en) * 1996-06-24 1999-07-15 윤종용 Method and apparatus for registering automatic menu description language
KR20000033795A (en) * 1998-11-25 2000-06-15 전주범 Compact disk and reproducer thereof
KR20000052141A (en) * 1999-01-30 2000-08-16 이철호 Apparatus for portable information terminal
KR100370371B1 (en) * 2000-03-22 2003-01-30 유춘영 Method for controlling a reproduction of portable cd player
KR100746771B1 (en) * 2001-04-24 2007-08-06 엘지전자 주식회사 Method for reproducing an audio file in portable audio device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010013243A (en) * 1998-04-01 2001-02-26 요트.게.아. 롤페즈 A method and device for generating display frames from a sequence of source frames through synthesizing one or more intermediate frames exclusively from an immediately preceding source frame
EP0982732A1 (en) * 1998-08-24 2000-03-01 Saehan Information Systems Inc. Portable MP3 player having various functions
KR20010018185A (en) * 1999-08-12 2001-03-05 윤종용 Method for displaying graphic equalizer in mobile phone capable of reproducing digital audio data
JP2001143395A (en) * 1999-11-16 2001-05-25 Yamaha Corp Data decoding device

Also Published As

Publication number Publication date
AU2002366932A1 (en) 2003-07-09
AU2002366932A8 (en) 2003-07-09
KR20030048303A (en) 2003-06-19
WO2003054861A2 (en) 2003-07-03

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