HK1145414A1 - Cec enhancement cec - Google Patents

Cec enhancement cec

Info

Publication number
HK1145414A1
HK1145414A1 HK10111872.8A HK10111872A HK1145414A1 HK 1145414 A1 HK1145414 A1 HK 1145414A1 HK 10111872 A HK10111872 A HK 10111872A HK 1145414 A1 HK1145414 A1 HK 1145414A1
Authority
HK
Hong Kong
Prior art keywords
cec
enhancement
enhancement cec
cec enhancement
Prior art date
Application number
HK10111872.8A
Other languages
English (en)
Inventor
Davender Agnihotri
Lee Pedlow
Original Assignee
Sony Corp
Sony Electronics 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 Sony Corp, Sony Electronics Inc filed Critical Sony Corp
Publication of HK1145414A1 publication Critical patent/HK1145414A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44227—Monitoring of local network, e.g. connection or bandwidth variations; Detecting new devices in the local network
    • 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
    • H04N21/6583—Acknowledgement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Communication Control (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Computer And Data Communications (AREA)
HK10111872.8A 2007-10-19 2010-12-20 Cec enhancement cec HK1145414A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/875,792 US7861017B2 (en) 2007-10-19 2007-10-19 Consumer electronics control (CEC) line enhancement method for HDMI network that selects a transfer rate from a plurality of transfer rates
PCT/US2008/080057 WO2009052223A1 (en) 2007-10-19 2008-10-16 Cec enhancement

Publications (1)

Publication Number Publication Date
HK1145414A1 true HK1145414A1 (en) 2011-04-15

Family

ID=40564616

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10111872.8A HK1145414A1 (en) 2007-10-19 2010-12-20 Cec enhancement cec

Country Status (8)

Country Link
US (2) US7861017B2 (xx)
EP (1) EP2208342B1 (xx)
JP (2) JP5456682B2 (xx)
KR (1) KR101341229B1 (xx)
CN (2) CN102905103A (xx)
HK (1) HK1145414A1 (xx)
MX (1) MX2010004096A (xx)
WO (1) WO2009052223A1 (xx)

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EP2034663B1 (en) * 2007-09-07 2012-08-29 Sony Corporation Main electronic device for communicating within a network and method for operating a main electronic device for communicating within the network
US8294821B1 (en) * 2007-11-13 2012-10-23 Nvidia Corporation HDMI consumer electronics control common interface
US7987296B2 (en) * 2008-05-27 2011-07-26 Eyran Lida Methods and devices for CEC propagation control
WO2010041567A1 (ja) * 2008-10-08 2010-04-15 シャープ株式会社 無線伝送システム及び無線伝送方法
JP5383147B2 (ja) * 2008-10-20 2014-01-08 株式会社アイ・オー・データ機器 通信制御装置
JP2010273247A (ja) * 2009-05-25 2010-12-02 Funai Electric Co Ltd データ送受信システム
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JP5589383B2 (ja) * 2009-12-28 2014-09-17 ソニー株式会社 機器制御装置、機器制御方法及びコンピュータプログラム
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WO2015151779A1 (ja) * 2014-03-31 2015-10-08 ソニー株式会社 電子機器およびケーブル適合性判断方法
JP6344140B2 (ja) * 2014-08-22 2018-06-20 セイコーエプソン株式会社 通信制御方法、通信システム、及び、送信装置
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US11272252B2 (en) * 2018-07-19 2022-03-08 Roku, Inc. Modifying playback of replacement content based on control messages

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Also Published As

Publication number Publication date
WO2009052223A1 (en) 2009-04-23
EP2208342B1 (en) 2012-06-13
EP2208342A4 (en) 2011-01-26
EP2208342A1 (en) 2010-07-21
JP2011501573A (ja) 2011-01-06
US7861017B2 (en) 2010-12-28
KR20100071105A (ko) 2010-06-28
CN101828385B (zh) 2012-10-24
US8156266B2 (en) 2012-04-10
US20110016424A1 (en) 2011-01-20
CN101828385A (zh) 2010-09-08
JP5456682B2 (ja) 2014-04-02
KR101341229B1 (ko) 2014-01-02
MX2010004096A (es) 2010-04-30
US20090106444A1 (en) 2009-04-23
JP2014075798A (ja) 2014-04-24
CN102905103A (zh) 2013-01-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20161016