JP2002247137A - 通信装置及び通信方法 - Google Patents

通信装置及び通信方法

Info

Publication number
JP2002247137A
JP2002247137A JP2001092387A JP2001092387A JP2002247137A JP 2002247137 A JP2002247137 A JP 2002247137A JP 2001092387 A JP2001092387 A JP 2001092387A JP 2001092387 A JP2001092387 A JP 2001092387A JP 2002247137 A JP2002247137 A JP 2002247137A
Authority
JP
Japan
Prior art keywords
encoded data
encoding
unit
encoded
data
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.)
Pending
Application number
JP2001092387A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002247137A5 (enExample
Inventor
Toru Kikuchi
徹 菊地
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2001092387A priority Critical patent/JP2002247137A/ja
Priority to US09/840,105 priority patent/US7058078B2/en
Publication of JP2002247137A publication Critical patent/JP2002247137A/ja
Publication of JP2002247137A5 publication Critical patent/JP2002247137A5/ja
Pending legal-status Critical Current

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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2001092387A 2000-04-25 2001-03-28 通信装置及び通信方法 Pending JP2002247137A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001092387A JP2002247137A (ja) 2000-04-25 2001-03-28 通信装置及び通信方法
US09/840,105 US7058078B2 (en) 2000-04-25 2001-04-24 Communication apparatus and a method of operating a communication apparatus

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000124808 2000-04-25
JP2000-381263 2000-12-15
JP2000-124808 2000-12-15
JP2000381263 2000-12-15
JP2001092387A JP2002247137A (ja) 2000-04-25 2001-03-28 通信装置及び通信方法

Publications (2)

Publication Number Publication Date
JP2002247137A true JP2002247137A (ja) 2002-08-30
JP2002247137A5 JP2002247137A5 (enExample) 2008-05-08

Family

ID=27343197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001092387A Pending JP2002247137A (ja) 2000-04-25 2001-03-28 通信装置及び通信方法

Country Status (2)

Country Link
US (1) US7058078B2 (enExample)
JP (1) JP2002247137A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005099243A1 (ja) * 2004-04-09 2005-10-20 Nec Corporation 音声通信方法及び装置
JP2007508737A (ja) * 2003-10-10 2007-04-05 サムスン エレクトロニクス カンパニー リミテッド ビデオデータエンコーディングシステム及びデコーディングシステム
JP2007259056A (ja) * 2006-03-23 2007-10-04 Saxa Inc 無線通信装置
JP2010512105A (ja) * 2006-12-08 2010-04-15 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 効率的なメディアの扱いのための受信機の動作及び実装
JP2010273103A (ja) * 2009-05-21 2010-12-02 Ntt Docomo Inc 通信制御装置、及びコーデック切替方法
JP2012194574A (ja) * 2009-05-31 2012-10-11 Huawei Technologies Co Ltd 符号化方法、装置及び機器、及び復号化方法
JP2013062776A (ja) * 2011-09-15 2013-04-04 Hitachi Industrial Equipment Systems Co Ltd 適応変調符号化方法、及び装置
JP2013535122A (ja) * 2010-05-25 2013-09-09 クゥアルコム・インコーポレイテッド 帯域内信号を使用するコーデック展開
US9237172B2 (en) 2010-05-25 2016-01-12 Qualcomm Incorporated Application notification and service selection using in-band signals
JPWO2022123622A1 (enExample) * 2020-12-07 2022-06-16

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201119180D0 (en) * 2011-11-07 2011-12-21 Sony Corp Data encoding and decoding
JP6351313B2 (ja) 2013-07-11 2018-07-04 キヤノン株式会社 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法
US20170155919A1 (en) * 2015-12-01 2017-06-01 Le Holdings (Beijing) Co., Ltd. Decoding method and electronic apparatus
CN114726946B (zh) * 2018-12-27 2023-07-11 华为技术有限公司 一种自动切换蓝牙音频编码方式的方法、电子设备及可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08256063A (ja) * 1995-03-17 1996-10-01 Hitachi Ltd 信号復号処理装置
JP2000032447A (ja) * 1998-07-09 2000-01-28 Matsushita Electric Ind Co Ltd 画像伝送装置
US20010033237A1 (en) * 1999-07-02 2001-10-25 Takahiro Kawai Decoding device and method
US6507611B1 (en) * 1998-05-08 2003-01-14 Sony Corporation Transmitting apparatus and method, receiving apparatus and method, and providing medium
US6754439B1 (en) * 1998-04-06 2004-06-22 Seachange International, Inc. Method and apparatus for using multiple compressed digital video and audio signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175856B1 (en) * 1996-09-30 2001-01-16 Apple Computer, Inc. Method and apparatus for dynamic selection of compression processing during teleconference call initiation
US6167060A (en) * 1997-08-08 2000-12-26 Clarent Corporation Dynamic forward error correction algorithm for internet telephone
US6260117B1 (en) * 1997-09-18 2001-07-10 International Business Machines Corporation Method for increasing efficiency in a multi-processor system and multi-processor system with increased efficiency
US6445697B1 (en) * 1998-09-25 2002-09-03 Cisco Technology, Inc. Audio codec reselection for increased port density
US6493355B1 (en) * 1999-09-27 2002-12-10 Conexant Systems, Inc. Method and apparatus for the flexible use of speech coding in a data communication network
US6438518B1 (en) * 1999-10-28 2002-08-20 Qualcomm Incorporated Method and apparatus for using coding scheme selection patterns in a predictive speech coder to reduce sensitivity to frame error conditions
US6735175B1 (en) * 1999-12-16 2004-05-11 Ericsson Inc. Changing quality of service for voice over IP calls

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08256063A (ja) * 1995-03-17 1996-10-01 Hitachi Ltd 信号復号処理装置
US6754439B1 (en) * 1998-04-06 2004-06-22 Seachange International, Inc. Method and apparatus for using multiple compressed digital video and audio signals
US6507611B1 (en) * 1998-05-08 2003-01-14 Sony Corporation Transmitting apparatus and method, receiving apparatus and method, and providing medium
JP2000032447A (ja) * 1998-07-09 2000-01-28 Matsushita Electric Ind Co Ltd 画像伝送装置
US20010033237A1 (en) * 1999-07-02 2001-10-25 Takahiro Kawai Decoding device and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007508737A (ja) * 2003-10-10 2007-04-05 サムスン エレクトロニクス カンパニー リミテッド ビデオデータエンコーディングシステム及びデコーディングシステム
WO2005099243A1 (ja) * 2004-04-09 2005-10-20 Nec Corporation 音声通信方法及び装置
JP2007259056A (ja) * 2006-03-23 2007-10-04 Saxa Inc 無線通信装置
JP2010512105A (ja) * 2006-12-08 2010-04-15 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 効率的なメディアの扱いのための受信機の動作及び実装
JP2010273103A (ja) * 2009-05-21 2010-12-02 Ntt Docomo Inc 通信制御装置、及びコーデック切替方法
JP2012194574A (ja) * 2009-05-31 2012-10-11 Huawei Technologies Co Ltd 符号化方法、装置及び機器、及び復号化方法
JP2013535122A (ja) * 2010-05-25 2013-09-09 クゥアルコム・インコーポレイテッド 帯域内信号を使用するコーデック展開
US9237172B2 (en) 2010-05-25 2016-01-12 Qualcomm Incorporated Application notification and service selection using in-band signals
JP2013062776A (ja) * 2011-09-15 2013-04-04 Hitachi Industrial Equipment Systems Co Ltd 適応変調符号化方法、及び装置
JPWO2022123622A1 (enExample) * 2020-12-07 2022-06-16

Also Published As

Publication number Publication date
US7058078B2 (en) 2006-06-06
US20010033325A1 (en) 2001-10-25

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