CN101147421B - 高质量低功率的无线音频系统 - Google Patents
高质量低功率的无线音频系统 Download PDFInfo
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- CN101147421B CN101147421B CN2006800096826A CN200680009682A CN101147421B CN 101147421 B CN101147421 B CN 101147421B CN 2006800096826 A CN2006800096826 A CN 2006800096826A CN 200680009682 A CN200680009682 A CN 200680009682A CN 101147421 B CN101147421 B CN 101147421B
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
参数 | 描述 | 数值 | 单位 |
Peak_Radio_Bit_Rate | 通过无线电传输的比特率 | Mb/s | |
Max_Packet_Size | 最大允许包长度 | 1000.0 | bytes |
Audio_Sampling_Clock | 用于音频模数转换的采样时 钟 | 44.1 | KHz |
Ratio | 音频采样时钟与TSF频率的 比 | 176 | |
TSF_Clock | TSF频率(1/TSF_Interval) | 250.6 | Hz |
TSF_Interval | TSF的时长 | 4.0 | msec |
TSF_Bytes | TSF的字节长 | 1182.3 | bytes |
TSF_OH | 在TSF期间无法传输数据的 时间量 | 200.0 | usec |
TSF_OH_Bytes | TSF_OH的字节 | 59.3 | bytes |
Audio_Radio | 音频数据率 | 1.4 | Mb/s |
Compression_Radio | 平均压缩率 | 0.7 | |
Audio_Sync_Packet_Size | 从音频目标端到音频源端传 输的包的平均大小 | 27.0 | bytes |
Max_Audio_Source_Packet_Size | 考虑到开销和音频目标端包 的音频源端包的最大尺寸 | 1000.0 | bytes |
Compressed_Audio_Capacity_Bytes | 在每个TSF以字节格式的可 传输压缩音频数据的容量 | 973.0 | bytes |
Compressed_Audio_Capacity | 可传输压缩音频数据的容量 | 2.0 | Mb/s |
Compressed_Audio_Rate | 传输压缩音频所需的容量 | 1.0 | Mb/s |
Spare_Capacity | 用于重新传输错误包的容量 | 1.0 | Mb/s |
Claims (44)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/065,995 US7542784B2 (en) | 2005-02-25 | 2005-02-25 | High quality, low power, wireless audio system |
US11/065,995 | 2005-02-25 | ||
PCT/CA2006/000253 WO2006089409A1 (en) | 2005-02-25 | 2006-02-22 | High quality, low power, wireless audio system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101147421A CN101147421A (zh) | 2008-03-19 |
CN101147421B true CN101147421B (zh) | 2012-12-05 |
Family
ID=36926995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800096826A Active CN101147421B (zh) | 2005-02-25 | 2006-02-22 | 高质量低功率的无线音频系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7542784B2 (zh) |
EP (1) | EP1854330B1 (zh) |
JP (1) | JP4797123B2 (zh) |
KR (1) | KR20070121688A (zh) |
CN (1) | CN101147421B (zh) |
CA (1) | CA2598241A1 (zh) |
ES (1) | ES2616568T3 (zh) |
WO (1) | WO2006089409A1 (zh) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7369671B2 (en) | 2002-09-16 | 2008-05-06 | Starkey, Laboratories, Inc. | Switching structures for hearing aid |
US8797926B2 (en) | 2004-06-04 | 2014-08-05 | Apple Inc. | Networked media station |
US10972536B2 (en) | 2004-06-04 | 2021-04-06 | Apple Inc. | System and method for synchronizing media presentation at multiple recipients |
US8443038B2 (en) | 2004-06-04 | 2013-05-14 | Apple Inc. | Network media device |
US20070110074A1 (en) | 2004-06-04 | 2007-05-17 | Bob Bradley | System and Method for Synchronizing Media Presentation at Multiple Recipients |
US7657829B2 (en) * | 2005-01-20 | 2010-02-02 | Microsoft Corporation | Audio and video buffer synchronization based on actual output feedback |
US20060253279A1 (en) * | 2005-05-04 | 2006-11-09 | Sung Chih-Ta S | Method and apparatus of wireless audio playback system |
US8041066B2 (en) | 2007-01-03 | 2011-10-18 | Starkey Laboratories, Inc. | Wireless system for hearing communication devices providing wireless stereo reception modes |
US9774961B2 (en) | 2005-06-05 | 2017-09-26 | Starkey Laboratories, Inc. | Hearing assistance device ear-to-ear communication using an intermediate device |
US7539889B2 (en) * | 2005-12-30 | 2009-05-26 | Avega Systems Pty Ltd | Media data synchronization in a wireless network |
DE102006004342B4 (de) * | 2006-01-30 | 2011-09-15 | Sennheiser Electronic Gmbh & Co. Kg | Drahtlos-Kopfhörereinrichtung |
JP4690898B2 (ja) * | 2006-02-03 | 2011-06-01 | 株式会社リコー | 近距離無線データ通信装置 |
US7827289B2 (en) * | 2006-02-16 | 2010-11-02 | Dell Products, L.P. | Local transmission for content sharing |
FR2900301B1 (fr) * | 2006-04-21 | 2008-12-26 | Bruno Graff | Procede et systeme de determination de la presence d'un module radio-communicant par un terminal radio-communicant, module adapte, application a la surveillance |
US8208642B2 (en) | 2006-07-10 | 2012-06-26 | Starkey Laboratories, Inc. | Method and apparatus for a binaural hearing assistance system using monaural audio signals |
KR100743368B1 (ko) | 2006-09-19 | 2007-07-26 | 에스케이 텔레콤주식회사 | 지그비를 이용한 음성 데이터 송수신 장치 및 방법 |
US8489136B2 (en) | 2007-01-05 | 2013-07-16 | Aliphcom | Wireless link to transmit digital audio data between devices in a manner controlled dynamically to adapt to variable wireless error rates |
US8599704B2 (en) * | 2007-01-23 | 2013-12-03 | Microsoft Corporation | Assessing gateway quality using audio systems |
US8320824B2 (en) | 2007-09-24 | 2012-11-27 | Aliphcom, Inc. | Methods and systems to provide automatic configuration of wireless speakers |
US8265041B2 (en) * | 2008-04-18 | 2012-09-11 | Smsc Holdings S.A.R.L. | Wireless communications systems and channel-switching method |
US20100054519A1 (en) * | 2008-09-03 | 2010-03-04 | Mulvey James P | Audio Communication System |
US7974300B2 (en) * | 2008-10-09 | 2011-07-05 | International Business Machines Corporation | Configuration for messaging multiplexed channel instances with varying connection speeds |
CN102216873B (zh) * | 2008-11-12 | 2014-06-25 | 创新科技有限公司 | 用于再现媒体内容的系统 |
US8427996B2 (en) * | 2008-12-29 | 2013-04-23 | Motorola Solutions, Inc. | Method for selecting a channel in a multi-channel communication system |
US8913771B2 (en) * | 2009-03-04 | 2014-12-16 | Apple Inc. | Portable electronic device having a water exposure indicator label |
US9107190B2 (en) * | 2009-08-17 | 2015-08-11 | Nokia Technologies Oy | Discontinuous reception for multi-component carrier system |
JP5299183B2 (ja) * | 2009-09-12 | 2013-09-25 | ヤマハ株式会社 | 無線オーディオシステム |
KR101732057B1 (ko) | 2009-11-02 | 2017-05-02 | 삼성전자주식회사 | Av 시스템에서 사용자 입력 백 채널을 제공하는 방법 및 기기 |
US9420385B2 (en) | 2009-12-21 | 2016-08-16 | Starkey Laboratories, Inc. | Low power intermittent messaging for hearing assistance devices |
US8737653B2 (en) | 2009-12-30 | 2014-05-27 | Starkey Laboratories, Inc. | Noise reduction system for hearing assistance devices |
TWI500276B (zh) * | 2010-03-22 | 2015-09-11 | Unwired Technology Llc | 雙模編碼器、包括此編碼器之系統、及用以產生紅外線信號之方法 |
US8185079B2 (en) * | 2010-08-12 | 2012-05-22 | General Electric Company | Frequency estimation immune to FM clicks |
US8712083B2 (en) | 2010-10-11 | 2014-04-29 | Starkey Laboratories, Inc. | Method and apparatus for monitoring wireless communication in hearing assistance systems |
CN102572935B (zh) * | 2010-12-24 | 2015-05-27 | 华为技术有限公司 | 资源分配方法及设备 |
US9432951B2 (en) * | 2011-04-29 | 2016-08-30 | Smsc Holdings S.A.R.L. | Transmit power control algorithms for sources and sinks in a multi-link session |
US9069380B2 (en) | 2011-06-10 | 2015-06-30 | Aliphcom | Media device, application, and content management using sensory input |
US9201812B2 (en) | 2011-07-25 | 2015-12-01 | Aliphcom | Multiple logical representations of audio functions in a wireless audio transmitter that transmits audio data at different data rates |
US20130196721A1 (en) * | 2011-07-26 | 2013-08-01 | Aloft Technologies, Inc. | Wireless headset |
CN102377673B (zh) * | 2011-11-04 | 2014-08-06 | 华为技术有限公司 | 一种报文发送方法及发送设备 |
US20150104152A1 (en) * | 2013-03-14 | 2015-04-16 | In Hand Guides Ltd. | Wirelessly triggered smart media guides |
US9167347B1 (en) | 2013-05-13 | 2015-10-20 | Rose Silberberg | Multi media wireless headphones |
US10129831B2 (en) | 2014-04-25 | 2018-11-13 | Microchip Technology Incorporated | Wireless quiet enrolment |
US10003379B2 (en) | 2014-05-06 | 2018-06-19 | Starkey Laboratories, Inc. | Wireless communication with probing bandwidth |
CN105704607A (zh) * | 2016-04-29 | 2016-06-22 | 乐视控股(北京)有限公司 | 用于切换耳机模式的方法及设备 |
US10783929B2 (en) | 2018-03-30 | 2020-09-22 | Apple Inc. | Managing playback groups |
US10993274B2 (en) | 2018-03-30 | 2021-04-27 | Apple Inc. | Pairing devices by proxy |
US11297369B2 (en) | 2018-03-30 | 2022-04-05 | Apple Inc. | Remotely controlling playback devices |
US10614857B2 (en) | 2018-07-02 | 2020-04-07 | Apple Inc. | Calibrating media playback channels for synchronized presentation |
US12009916B2 (en) * | 2019-07-23 | 2024-06-11 | Google Llc | Radio frequency condition aware audio buffering |
FR3103585B1 (fr) * | 2019-11-22 | 2023-04-14 | Stmicroelectronics Grand Ouest Sas | Procédé de gestion de la configuration d’accès à des périphériques et à leurs ressources associées d’un système sur puce formant par exemple un microcontrôleur, et système sur puce correspondant |
FR3103586B1 (fr) | 2019-11-22 | 2023-04-14 | St Microelectronics Alps Sas | Procédé de gestion du fonctionnement d’un système sur puce formant par exemple un microcontrôleur, et système sur puce correspondant |
FR3103584B1 (fr) | 2019-11-22 | 2023-05-05 | St Microelectronics Alps Sas | Procédé de gestion du débogage d’un système sur puce formant par exemple un microcontrôleur, et système sur puce correspondant |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003098901A1 (en) * | 2002-05-15 | 2003-11-27 | Koninklijke Philips Electronics N.V. | Wireless control device for mobile communication apparatus |
US6728585B2 (en) * | 2000-10-03 | 2004-04-27 | Freesystems Pte, Ltd. | Personal on-demand audio entertainment device that is untethered and allows wireless download of content |
US20050032500A1 (en) * | 2003-08-08 | 2005-02-10 | Visteon Global Technologies, Inc. | Wireless/IR headphones with integrated rear seat audio control for automotive entertainment system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3518555B2 (ja) | 1993-08-03 | 2004-04-12 | ソニー株式会社 | 送信装置及び送信方法並びに送受信装置 |
US6466832B1 (en) * | 1998-08-24 | 2002-10-15 | Altec Lansing R & D Center Israel | High quality wireless audio speakers |
JP2003068061A (ja) * | 2001-08-23 | 2003-03-07 | Sony Corp | 送受信システムおよび送受信方法 |
JP2003309541A (ja) * | 2002-04-15 | 2003-10-31 | Sony Corp | データ転送システム、データ転送装置及びデータ転送方法、並びにコンピュータ・プログラム |
CN1723502A (zh) * | 2002-12-11 | 2006-01-18 | 皇家飞利浦电子股份有限公司 | 使用可拆卸媒体重放内容的移动设备 |
JP2004235838A (ja) | 2003-01-29 | 2004-08-19 | Toshiba Corp | 電子機器、同機器の接続制御方法および音声調整方法 |
JP4137670B2 (ja) * | 2003-03-05 | 2008-08-20 | 株式会社東芝 | 電子機器およびコンテンツデータ出力方法 |
JP2004343725A (ja) * | 2003-04-16 | 2004-12-02 | Sharp Corp | 無線通信装置、ワイヤレスavシステム並びに動作制御プログラム及びそのプログラムを記録した記録媒体 |
DE10331757B4 (de) * | 2003-07-14 | 2005-12-08 | Micronas Gmbh | Audiowiedergabesystem mit einem Datenrückkanal |
US7474677B2 (en) * | 2003-08-12 | 2009-01-06 | Bose Corporation | Wireless communicating |
-
2005
- 2005-02-25 US US11/065,995 patent/US7542784B2/en active Active
-
2006
- 2006-02-22 EP EP06705208.4A patent/EP1854330B1/en active Active
- 2006-02-22 WO PCT/CA2006/000253 patent/WO2006089409A1/en active Application Filing
- 2006-02-22 KR KR1020077021655A patent/KR20070121688A/ko active IP Right Grant
- 2006-02-22 ES ES06705208.4T patent/ES2616568T3/es active Active
- 2006-02-22 CN CN2006800096826A patent/CN101147421B/zh active Active
- 2006-02-22 JP JP2007556469A patent/JP4797123B2/ja active Active
- 2006-02-22 CA CA002598241A patent/CA2598241A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6728585B2 (en) * | 2000-10-03 | 2004-04-27 | Freesystems Pte, Ltd. | Personal on-demand audio entertainment device that is untethered and allows wireless download of content |
WO2003098901A1 (en) * | 2002-05-15 | 2003-11-27 | Koninklijke Philips Electronics N.V. | Wireless control device for mobile communication apparatus |
US20050032500A1 (en) * | 2003-08-08 | 2005-02-10 | Visteon Global Technologies, Inc. | Wireless/IR headphones with integrated rear seat audio control for automotive entertainment system |
Non-Patent Citations (1)
Title |
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全文. |
Also Published As
Publication number | Publication date |
---|---|
WO2006089409A1 (en) | 2006-08-31 |
JP4797123B2 (ja) | 2011-10-19 |
KR20070121688A (ko) | 2007-12-27 |
ES2616568T3 (es) | 2017-06-13 |
EP1854330A4 (en) | 2012-08-29 |
EP1854330B1 (en) | 2016-11-30 |
CN101147421A (zh) | 2008-03-19 |
CA2598241A1 (en) | 2006-08-31 |
EP1854330A1 (en) | 2007-11-14 |
US7542784B2 (en) | 2009-06-02 |
US20060193273A1 (en) | 2006-08-31 |
JP2008532363A (ja) | 2008-08-14 |
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