DE60132029D1 - Leistungseinsparung in einem batteriebetriebenen mobilen Endgerät - Google Patents

Leistungseinsparung in einem batteriebetriebenen mobilen Endgerät

Info

Publication number
DE60132029D1
DE60132029D1 DE60132029T DE60132029T DE60132029D1 DE 60132029 D1 DE60132029 D1 DE 60132029D1 DE 60132029 T DE60132029 T DE 60132029T DE 60132029 T DE60132029 T DE 60132029T DE 60132029 D1 DE60132029 D1 DE 60132029D1
Authority
DE
Germany
Prior art keywords
operative
images
mobile terminal
battery
mobile device
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
DE60132029T
Other languages
English (en)
Other versions
DE60132029T2 (de
Inventor
Paola Marcella Hobson
Kevin Michael Mckoen
Timor Kadir
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE60132029D1 publication Critical patent/DE60132029D1/de
Publication of DE60132029T2 publication Critical patent/DE60132029T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/1883—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6373—Control signals issued by the client directed to the server or network components for rate control, e.g. request to the server to modify its transmission rate
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • 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
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • H04N2007/145—Handheld terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE60132029T 2000-08-23 2001-08-22 Leistungseinsparung in einem batteriebetriebenen mobilen Endgerät Expired - Lifetime DE60132029T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0020730A GB2366467B (en) 2000-08-23 2000-08-23 Mobile terminal battery power conservation
GB0020730 2000-08-23

Publications (2)

Publication Number Publication Date
DE60132029D1 true DE60132029D1 (de) 2008-01-31
DE60132029T2 DE60132029T2 (de) 2008-12-04

Family

ID=9898116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60132029T Expired - Lifetime DE60132029T2 (de) 2000-08-23 2001-08-22 Leistungseinsparung in einem batteriebetriebenen mobilen Endgerät

Country Status (4)

Country Link
EP (2) EP1185104A1 (de)
AT (1) ATE381859T1 (de)
DE (1) DE60132029T2 (de)
GB (1) GB2366467B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827054B1 (fr) * 2001-07-06 2003-12-12 Nec Technologies Uk Ltd Procede de controle et de gestion de l'etat de la batterie d'un appareil multimedia portable
US7202885B2 (en) * 2001-12-19 2007-04-10 Nec Corporation Mobile telephone terminal apparatus having television telephone function
CN1714575A (zh) * 2002-11-21 2005-12-28 皇家飞利浦电子股份有限公司 基于剩余电池容量的可缩放的视频压缩
JP2006528855A (ja) * 2003-07-24 2006-12-21 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 表示装置及び画像取得ユニットを有するモバイル装置
JP2005065129A (ja) * 2003-08-20 2005-03-10 Nec Access Technica Ltd 携帯電話機及びそれに用いる消費電力低減方法並びにそのプログラム
JP2005184632A (ja) * 2003-12-22 2005-07-07 Nec Access Technica Ltd 通信端末における消費電力削減方法及び通信端末
CN101156449A (zh) 2005-01-27 2008-04-02 松下电器产业株式会社 具有功耗影响编码/解码模式的便携式终端
US7489105B2 (en) 2005-03-21 2009-02-10 Eveready Battery Company, Inc. Portable power supply
US7531986B2 (en) 2006-02-23 2009-05-12 Eveready Battery Company, Inc. Power supply for battery powered devices
US20070285570A1 (en) 2006-04-05 2007-12-13 Graco Children's Products Inc. Video Baby Monitor System with On-Screen Display
WO2008092087A1 (en) 2007-01-25 2008-07-31 Eveready Battery Company, Inc. Use extender device
US20080231226A1 (en) * 2007-03-23 2008-09-25 Eveready Battery Company, Inc. Battery Powered Device
EP2051157A1 (de) * 2007-10-15 2009-04-22 Research In Motion Limited Verfahren und System zur Aktivierung oder Deaktivierung von Funktionen je nach Batteriestandschwelle
US9276986B2 (en) * 2010-04-27 2016-03-01 Nokia Technologies Oy Systems, methods, and apparatuses for facilitating remote data processing
CN102547272B (zh) * 2010-12-30 2015-03-11 中国移动通信集团公司 一种解码方法、装置及终端
JP6722995B2 (ja) * 2015-10-23 2020-07-15 キヤノン株式会社 符号化方法及び符号化装置、撮像装置及びプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4303489A (en) * 1988-08-24 1990-03-23 Sebastiano Scarampi Apparatus and method for monitoring television viewers
GB2249897B (en) * 1990-12-10 1994-10-19 Hughes Aircraft Co Imaging system for providing multiple simultaneous real time images
JP3108567B2 (ja) * 1993-08-27 2000-11-13 株式会社エヌ・ティ・ティ・ドコモ 移動無線方式および移動受信機
JPH089347A (ja) * 1994-06-22 1996-01-12 Matsushita Electric Ind Co Ltd 動画像伝送装置
JP3623967B2 (ja) * 1995-03-08 2005-02-23 株式会社 日立製作所 携帯用マルチメディア通信端末装置
JP3559622B2 (ja) * 1995-07-31 2004-09-02 キヤノン株式会社 視線検出装置および視線検出装置を有する光学機器
JPH10304334A (ja) * 1997-04-25 1998-11-13 Canon Inc 通信方法、通信装置、送信装置、受信装置、通信システム、及び記憶媒体
JP3967443B2 (ja) * 1998-01-22 2007-08-29 富士通株式会社 画像データ送受信システムおよびその送信側装置およびその受信側装置並びにそのプログラムを記憶した記憶媒体
JPH11261982A (ja) * 1998-03-13 1999-09-24 Toshiba Corp テレビ電話端末、電源制御方法、及び記録媒体
JP2000134605A (ja) * 1998-10-27 2000-05-12 Matsushita Electric Works Ltd モニタ画像ワイヤレス伝送システム

Also Published As

Publication number Publication date
ATE381859T1 (de) 2008-01-15
GB2366467B (en) 2003-11-26
EP1185104A1 (de) 2002-03-06
GB0020730D0 (en) 2000-10-11
DE60132029T2 (de) 2008-12-04
EP1526744B1 (de) 2007-12-19
EP1526744A1 (de) 2005-04-27
GB2366467A (en) 2002-03-06

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