WO2008142820A1 - データ処理装置 - Google Patents

データ処理装置 Download PDF

Info

Publication number
WO2008142820A1
WO2008142820A1 PCT/JP2008/000748 JP2008000748W WO2008142820A1 WO 2008142820 A1 WO2008142820 A1 WO 2008142820A1 JP 2008000748 W JP2008000748 W JP 2008000748W WO 2008142820 A1 WO2008142820 A1 WO 2008142820A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal processing
section
data
control section
clock
Prior art date
Application number
PCT/JP2008/000748
Other languages
English (en)
French (fr)
Inventor
Yoichi Nishida
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to CN2008800004289A priority Critical patent/CN101543000B/zh
Priority to EP08720627A priority patent/EP2056554A4/en
Priority to US12/305,758 priority patent/US8261110B2/en
Publication of WO2008142820A1 publication Critical patent/WO2008142820A1/ja
Priority to US13/561,497 priority patent/US8943339B2/en

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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3237—Power saving characterised by the action undertaken by disabling clock generation or distribution
    • 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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • 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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • 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
    • H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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]
    • H04N21/40—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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4436—Power management, e.g. shutting down unused components of the receiver
    • 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
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • 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)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Television Receiver Circuits (AREA)
  • Facsimiles In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Power Sources (AREA)
  • Transceivers (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

　連続したデータを信号処理してデータ再生装置にワイヤレスで送信するためにかかる消費電力を削減するために、データ処理装置は、データ格納部１１０に格納されたデータの信号処理を行う第１の信号処理部１２０と、処理されたデータをデータ再生装置２００に向けて無線送信する第１の無線通信部１４０と、信号処理を実時間処理より速い速度で行わせることで間欠動作させるよう第１の信号処理部１２０を制御する信号処理制御部１５０と、間欠動作の停止期間に第１の信号処理部１２０および信号処理制御部１５０に対するクロックや電源の供給を制限するクロック／電源制御部１６０と、受信データ格納部２３０のデータ格納量に基づいて、クロック／電源制御部１６０による制限の解除を要求し、間欠動作の稼動期間への移行を信号処理制御部１５０に要求する起動制御部１８０とを備える。
PCT/JP2008/000748 2007-05-21 2008-03-27 データ処理装置 WO2008142820A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008800004289A CN101543000B (zh) 2007-05-21 2008-03-27 数据处理装置
EP08720627A EP2056554A4 (en) 2007-05-21 2008-03-27 DATA PROCESSING UNIT
US12/305,758 US8261110B2 (en) 2007-05-21 2008-03-27 Data processing apparatus
US13/561,497 US8943339B2 (en) 2007-05-21 2012-07-30 Data processing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-134135 2007-05-21
JP2007134135A JP5084347B2 (ja) 2007-05-21 2007-05-21 データ処理装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/305,758 A-371-Of-International US8261110B2 (en) 2007-05-21 2008-03-27 Data processing apparatus
US13/561,497 Continuation US8943339B2 (en) 2007-05-21 2012-07-30 Data processing apparatus

Publications (1)

Publication Number Publication Date
WO2008142820A1 true WO2008142820A1 (ja) 2008-11-27

Family

ID=40031542

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000748 WO2008142820A1 (ja) 2007-05-21 2008-03-27 データ処理装置

Country Status (5)

Country Link
US (2) US8261110B2 (ja)
EP (1) EP2056554A4 (ja)
JP (1) JP5084347B2 (ja)
CN (1) CN101543000B (ja)
WO (1) WO2008142820A1 (ja)

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AU2003209194A1 (en) 2002-01-08 2003-07-24 Seven Networks, Inc. Secure transport for mobile communication network
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WO2006136660A1 (en) 2005-06-21 2006-12-28 Seven Networks International Oy Maintaining an ip connection in a mobile network
JP5084347B2 (ja) * 2007-05-21 2012-11-28 パナソニック株式会社 データ処理装置
US8805425B2 (en) 2007-06-01 2014-08-12 Seven Networks, Inc. Integrated messaging
US9002828B2 (en) 2007-12-13 2015-04-07 Seven Networks, Inc. Predictive content delivery
US8862657B2 (en) 2008-01-25 2014-10-14 Seven Networks, Inc. Policy based content service
US20090193338A1 (en) 2008-01-28 2009-07-30 Trevor Fiatal Reducing network and battery consumption during content delivery and playback
US9195296B2 (en) 2009-09-24 2015-11-24 Qualcomm Incorporated Apparatus and methods for optimizing power consumption in a wireless device
US8838783B2 (en) 2010-07-26 2014-09-16 Seven Networks, Inc. Distributed caching for resource and mobile network traffic management
WO2012018430A1 (en) 2010-07-26 2012-02-09 Seven Networks, Inc. Mobile network traffic coordination across multiple applications
US8843153B2 (en) 2010-11-01 2014-09-23 Seven Networks, Inc. Mobile traffic categorization and policy for network use optimization while preserving user experience
WO2012060995A2 (en) 2010-11-01 2012-05-10 Michael Luna Distributed caching in a wireless network of content delivered for a mobile application over a long-held request
WO2012149216A2 (en) * 2011-04-27 2012-11-01 Seven Networks, Inc. Mobile device which offloads requests made by a mobile application to a remote entity for conservation of mobile device and network resources and methods therefor
WO2013086225A1 (en) 2011-12-06 2013-06-13 Seven Networks, Inc. A mobile device and method to utilize the failover mechanisms for fault tolerance provided for mobile traffic management and network/device resource conservation
GB2498064A (en) 2011-12-07 2013-07-03 Seven Networks Inc Distributed content caching mechanism using a network operator proxy
US8812695B2 (en) 2012-04-09 2014-08-19 Seven Networks, Inc. Method and system for management of a virtual network connection without heartbeat messages
US9087570B2 (en) 2013-01-17 2015-07-21 Micron Technology, Inc. Apparatuses and methods for controlling a clock signal provided to a clock tree
FR3001310B1 (fr) * 2013-01-21 2015-02-27 Commissariat Energie Atomique Interface de reseau sur puce dotee d'un systeme adaptatif de declenchement d'envoi de donnees
US8874761B2 (en) 2013-01-25 2014-10-28 Seven Networks, Inc. Signaling optimization in a wireless network for traffic utilizing proprietary and non-proprietary protocols
US8750123B1 (en) 2013-03-11 2014-06-10 Seven Networks, Inc. Mobile device equipped with mobile network congestion recognition to make intelligent decisions regarding connecting to an operator network
US9065765B2 (en) 2013-07-22 2015-06-23 Seven Networks, Inc. Proxy server associated with a mobile carrier for enhancing mobile traffic management in a mobile network
CN104516473A (zh) * 2013-09-30 2015-04-15 宁夏先锋软件有限公司 一种数据处理装置
FI126923B (fi) 2014-09-26 2017-08-15 Genelec Oy Menetelmä ja laitteisto digitaalisen audiosignaalin tunnistamiseksi
CN105183131A (zh) * 2015-08-18 2015-12-23 江苏钜芯集成电路技术有限公司 一种低功耗的bt40芯片
JP2018195905A (ja) * 2017-05-15 2018-12-06 オリンパス株式会社 データ処理装置
CN109729427B (zh) * 2017-10-31 2021-10-15 北京国双科技有限公司 收视时长的统计方法及装置
USD907856S1 (en) * 2019-07-12 2021-01-12 Okyo Sthair Wig clip

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Also Published As

Publication number Publication date
US20100235658A1 (en) 2010-09-16
JP5084347B2 (ja) 2012-11-28
US8943339B2 (en) 2015-01-27
US8261110B2 (en) 2012-09-04
US20120297213A1 (en) 2012-11-22
EP2056554A4 (en) 2013-04-03
JP2008289054A (ja) 2008-11-27
EP2056554A1 (en) 2009-05-06
CN101543000B (zh) 2012-07-04
CN101543000A (zh) 2009-09-23

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