WO2008129431A3 - Matched communicating devices - Google Patents

Matched communicating devices Download PDF

Info

Publication number
WO2008129431A3
WO2008129431A3 PCT/IB2008/051083 IB2008051083W WO2008129431A3 WO 2008129431 A3 WO2008129431 A3 WO 2008129431A3 IB 2008051083 W IB2008051083 W IB 2008051083W WO 2008129431 A3 WO2008129431 A3 WO 2008129431A3
Authority
WO
WIPO (PCT)
Prior art keywords
content
matched
communicating devices
matched communicating
devices
Prior art date
Application number
PCT/IB2008/051083
Other languages
French (fr)
Other versions
WO2008129431A2 (en
Inventor
Tim Everett
Original Assignee
Koninkl Philips Electronics Nv
Philips Corp
Tim Everett
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 Koninkl Philips Electronics Nv, Philips Corp, Tim Everett filed Critical Koninkl Philips Electronics Nv
Publication of WO2008129431A2 publication Critical patent/WO2008129431A2/en
Publication of WO2008129431A3 publication Critical patent/WO2008129431A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a 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]
    • H04N21/40—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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • 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
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer And Data Communications (AREA)
  • Telephonic Communication Services (AREA)

Abstract

A communication system (100) includes first (110) and second (120) devices which are matched to each other. Each matched device includes an input device for capturing content; a memory for storing the content; a renderer configured to render the content; and a processor configured to control the first and/or second device for rendering the content and communicating between the first device and the second device. The content of the first device is automatically available to be rendered on the second device.
PCT/IB2008/051083 2007-04-19 2008-03-21 Matched communicating devices WO2008129431A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US91274207P 2007-04-19 2007-04-19
US60/912,742 2007-04-19
US97685007P 2007-10-02 2007-10-02
US60/976,850 2007-10-02

Publications (2)

Publication Number Publication Date
WO2008129431A2 WO2008129431A2 (en) 2008-10-30
WO2008129431A3 true WO2008129431A3 (en) 2009-07-02

Family

ID=39876032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/051083 WO2008129431A2 (en) 2007-04-19 2008-03-21 Matched communicating devices

Country Status (1)

Country Link
WO (1) WO2008129431A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2225744A1 (en) 2007-12-21 2010-09-08 Koninklijke Philips Electronics N.V. Matched communicating devices
GB0910512D0 (en) * 2009-06-18 2009-07-29 Simbiotec Ltd Communications network
CN102714669B (en) 2010-01-20 2015-05-27 皇家飞利浦电子股份有限公司 A method and a system for establishing a communication channel between a predetermined number of selected devices and a device and a server arranged for use in the system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020113861A1 (en) * 2001-02-16 2002-08-22 Samsung Electronics Co., Ltd. Remote monitoring apparatus using a mobile videophone
US6535239B1 (en) * 1999-02-05 2003-03-18 Wooju Communications Co., Ltd. Camera mounted two-way wireless personal video/audio communication system
US6772331B1 (en) * 1999-05-21 2004-08-03 International Business Machines Corporation Method and apparatus for exclusively pairing wireless devices
US7164969B2 (en) * 2002-07-25 2007-01-16 Intouch Technologies, Inc. Apparatus and method for patient rounding with a remote controlled robot

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535239B1 (en) * 1999-02-05 2003-03-18 Wooju Communications Co., Ltd. Camera mounted two-way wireless personal video/audio communication system
US6772331B1 (en) * 1999-05-21 2004-08-03 International Business Machines Corporation Method and apparatus for exclusively pairing wireless devices
US20020113861A1 (en) * 2001-02-16 2002-08-22 Samsung Electronics Co., Ltd. Remote monitoring apparatus using a mobile videophone
US7164969B2 (en) * 2002-07-25 2007-01-16 Intouch Technologies, Inc. Apparatus and method for patient rounding with a remote controlled robot

Also Published As

Publication number Publication date
WO2008129431A2 (en) 2008-10-30

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