KR20140134691A - 애플리케이션 인지에 기초한，무선 디스플레이 시스템에서 싱크 디바이스에서의 맞춤화된 버퍼링 - Google Patents

애플리케이션 인지에 기초한，무선 디스플레이 시스템에서 싱크 디바이스에서의 맞춤화된 버퍼링 Download PDF

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KR20140134691A
KR20140134691A KR20147027282A KR20147027282A KR20140134691A KR 20140134691 A KR20140134691 A KR 20140134691A KR 20147027282 A KR20147027282 A KR 20147027282A KR 20147027282 A KR20147027282 A KR 20147027282A KR 20140134691 A KR20140134691 A KR 20140134691A
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South Korea
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media data
sink device
source device
application
buffers
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Korean (ko)
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시아오동 왕
파와드 샤우카트
비자야라크쉬미 알. 라빈드란
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퀄컴 인코포레이티드
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    • 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
    • H04N21/44004—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 buffer management, e.g. video decoder buffer or video display buffer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • 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
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • 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]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/16—Use of wireless transmission of display information

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR20147027282A 2012-02-28 2013-02-28 애플리케이션 인지에 기초한，무선 디스플레이 시스템에서 싱크 디바이스에서의 맞춤화된 버퍼링 Withdrawn KR20140134691A (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201261604086P 2012-02-28 2012-02-28
US201261604094P 2012-02-28 2012-02-28
US201261604087P 2012-02-28 2012-02-28
US201261604090P 2012-02-28 2012-02-28
US61/604,087 2012-02-28
US61/604,094 2012-02-28
US61/604,090 2012-02-28
US61/604,086 2012-02-28
US13/633,530 US8996762B2 (en) 2012-02-28 2012-10-02 Customized buffering at sink device in wireless display system based on application awareness
US13/633,530 2012-10-02
PCT/US2013/028396 WO2013130864A1 (en) 2012-02-28 2013-02-28 Customized buffering at sink device in wireless display system based on application awareness

Publications (1)

Publication Number Publication Date
KR20140134691A true KR20140134691A (ko) 2014-11-24

Family

ID=49002259

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020147027258A Ceased KR20140130218A (ko) 2012-02-28 2013-02-28 무선 디스플레이 시스템에서 소스 디바이스에서의 프레임 캡쳐 및 버퍼링
KR20147027282A Withdrawn KR20140134691A (ko) 2012-02-28 2013-02-28 애플리케이션 인지에 기초한，무선 디스플레이 시스템에서 싱크 디바이스에서의 맞춤화된 버퍼링
KR1020147027274A Expired - Fee Related KR101632019B1 (ko) 2012-02-28 2013-02-28 무선 디스플레이 시스템에서 싱크 디바이스에서의 맞춤화된 재생

Family Applications Before (1)

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KR1020147027258A Ceased KR20140130218A (ko) 2012-02-28 2013-02-28 무선 디스플레이 시스템에서 소스 디바이스에서의 프레임 캡쳐 및 버퍼링

Family Applications After (1)

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KR1020147027274A Expired - Fee Related KR101632019B1 (ko) 2012-02-28 2013-02-28 무선 디스플레이 시스템에서 싱크 디바이스에서의 맞춤화된 재생

Country Status (6)

Country Link
US (3) US9167296B2 (enExample)
EP (3) EP2820853A1 (enExample)
JP (3) JP2015511788A (enExample)
KR (3) KR20140130218A (enExample)
CN (3) CN104137563B (enExample)
WO (3) WO2013130858A1 (enExample)

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KR20210080476A (ko) * 2018-10-24 2021-06-30 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 소스 장치, 싱크 장치, 방법 및 컴퓨터 프로그램

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