WO2001050598A3 - Audio device driver - Google Patents
Audio device driver Download PDFInfo
- Publication number
- WO2001050598A3 WO2001050598A3 PCT/US2001/000224 US0100224W WO0150598A3 WO 2001050598 A3 WO2001050598 A3 WO 2001050598A3 US 0100224 W US0100224 W US 0100224W WO 0150598 A3 WO0150598 A3 WO 0150598A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- device driver
- audio device
- operating system
- digitized
- data
- Prior art date
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
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
- G11B20/10212—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter compensation for data shift, e.g. pulse-crowding effects
-
- 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
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
-
- 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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU26284/01A AU2628401A (en) | 2000-01-05 | 2001-01-04 | Audio device driver |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17439700P | 2000-01-05 | 2000-01-05 | |
US60/174,397 | 2000-01-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001050598A2 WO2001050598A2 (en) | 2001-07-12 |
WO2001050598A3 true WO2001050598A3 (en) | 2002-01-31 |
Family
ID=22636011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/000224 WO2001050598A2 (en) | 2000-01-05 | 2001-01-04 | Audio device driver |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2628401A (en) |
WO (1) | WO2001050598A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101501625B (en) * | 2006-03-06 | 2017-08-01 | 雷蛇(美国)有限公司 | Enhanced 3D sound |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005317115A (en) | 2004-04-28 | 2005-11-10 | Sony Corp | Information processor, information processing method, and program |
WO2007102805A1 (en) * | 2006-03-06 | 2007-09-13 | Razer Usa Ltd | Enhanced 3d sound |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5406634A (en) * | 1993-03-16 | 1995-04-11 | Peak Audio, Inc. | Intelligent speaker unit for speaker system network |
EP0817045A2 (en) * | 1996-07-01 | 1998-01-07 | Sun Microsystems, Inc. | Mixing and splitting multiple independent audio data streams in kernel space |
US5881317A (en) * | 1996-09-30 | 1999-03-09 | Intel Corporation | Adaptive operation of audio peripherals based on the functionality of analog audio interface |
-
2001
- 2001-01-04 AU AU26284/01A patent/AU2628401A/en not_active Abandoned
- 2001-01-04 WO PCT/US2001/000224 patent/WO2001050598A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5406634A (en) * | 1993-03-16 | 1995-04-11 | Peak Audio, Inc. | Intelligent speaker unit for speaker system network |
EP0817045A2 (en) * | 1996-07-01 | 1998-01-07 | Sun Microsystems, Inc. | Mixing and splitting multiple independent audio data streams in kernel space |
US5881317A (en) * | 1996-09-30 | 1999-03-09 | Intel Corporation | Adaptive operation of audio peripherals based on the functionality of analog audio interface |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101501625B (en) * | 2006-03-06 | 2017-08-01 | 雷蛇(美国)有限公司 | Enhanced 3D sound |
Also Published As
Publication number | Publication date |
---|---|
AU2628401A (en) | 2001-07-16 |
WO2001050598A2 (en) | 2001-07-12 |
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