DE60130262D1 - Stromsparendes dekodierungs-/abspielsystem für digitale audiosignale für datenverarbeitungsgeräte - Google Patents

Stromsparendes dekodierungs-/abspielsystem für digitale audiosignale für datenverarbeitungsgeräte

Info

Publication number
DE60130262D1
DE60130262D1 DE60130262T DE60130262T DE60130262D1 DE 60130262 D1 DE60130262 D1 DE 60130262D1 DE 60130262 T DE60130262 T DE 60130262T DE 60130262 T DE60130262 T DE 60130262T DE 60130262 D1 DE60130262 D1 DE 60130262D1
Authority
DE
Germany
Prior art keywords
audio
drive
memory
cause
power
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.)
Expired - Lifetime
Application number
DE60130262T
Other languages
English (en)
Other versions
DE60130262T2 (de
Inventor
Sterling Du
Reginia Chan
William L Densham
Sheau Chuen Her
James Lam
Volodymyr Ivchenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
O2Micro International Ltd
Original Assignee
O2Micro International Ltd
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
Priority claimed from US09/921,171 external-priority patent/US7526349B2/en
Application filed by O2Micro International Ltd filed Critical O2Micro International Ltd
Application granted granted Critical
Publication of DE60130262D1 publication Critical patent/DE60130262D1/de
Publication of DE60130262T2 publication Critical patent/DE60130262T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4406—Loading of operating system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4406—Loading of operating system
    • G06F9/441—Multiboot arrangements, i.e. selecting an operating system to be loaded
    • 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
    • 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
DE60130262T 2000-12-01 2001-11-29 Stromsparendes dekodierungs-/abspielsystem für digitale audiosignale für datenverarbeitungsgeräte Expired - Lifetime DE60130262T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US25089900P 2000-12-01 2000-12-01
US250899P 2000-12-01
US26546601P 2001-01-30 2001-01-30
US265466P 2001-01-30
US09/921,171 US7526349B2 (en) 2000-12-01 2001-08-02 Low power digital audio decoding/playing system for computing devices
US921171 2001-08-02
US969060 2001-10-02
US09/969,060 US7522964B2 (en) 2000-12-01 2001-10-02 Low power digital audio decoding/playing system for computing devices
PCT/US2001/044602 WO2002045319A2 (en) 2000-12-01 2001-11-29 Low power digital audio decoding/playing system for computing devices

Publications (2)

Publication Number Publication Date
DE60130262D1 true DE60130262D1 (de) 2007-10-11
DE60130262T2 DE60130262T2 (de) 2008-06-19

Family

ID=46204337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130262T Expired - Lifetime DE60130262T2 (de) 2000-12-01 2001-11-29 Stromsparendes dekodierungs-/abspielsystem für digitale audiosignale für datenverarbeitungsgeräte

Country Status (10)

Country Link
US (1) US7522964B2 (de)
EP (1) EP1381955B1 (de)
JP (2) JP2004536414A (de)
KR (1) KR100705047B1 (de)
CN (1) CN100474281C (de)
AT (1) ATE371897T1 (de)
AU (1) AU2002230516A1 (de)
DE (1) DE60130262T2 (de)
TW (1) TWI236600B (de)
WO (1) WO2002045319A2 (de)

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WO2002045319A2 (en) 2002-06-06
JP2007220119A (ja) 2007-08-30
DE60130262T2 (de) 2008-06-19
AU2002230516A1 (en) 2002-06-11
CN100474281C (zh) 2009-04-01
KR100705047B1 (ko) 2007-04-06
EP1381955A4 (de) 2004-12-08
EP1381955A2 (de) 2004-01-21
KR20040015669A (ko) 2004-02-19
EP1381955B1 (de) 2007-08-29
CN1505783A (zh) 2004-06-16
TWI236600B (en) 2005-07-21
WO2002045319A3 (en) 2003-11-20
ATE371897T1 (de) 2007-09-15
US20020077713A1 (en) 2002-06-20
JP2004536414A (ja) 2004-12-02
US7522964B2 (en) 2009-04-21

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