CA2983447A1 - Low latency screen mirroring - Google Patents

Low latency screen mirroring Download PDF

Info

Publication number
CA2983447A1
CA2983447A1 CA2983447A CA2983447A CA2983447A1 CA 2983447 A1 CA2983447 A1 CA 2983447A1 CA 2983447 A CA2983447 A CA 2983447A CA 2983447 A CA2983447 A CA 2983447A CA 2983447 A1 CA2983447 A1 CA 2983447A1
Authority
CA
Canada
Prior art keywords
frames
source device
graphics domain
graphics
low latency
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.)
Abandoned
Application number
CA2983447A
Other languages
English (en)
French (fr)
Inventor
Mina Ayman Saleh Yanni MAKAR
Xiaodong Wang
Hongyu JIANG
Na YU
Vijayalakshmi Raveendran
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2983447A1 publication Critical patent/CA2983447A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G06F9/452—Remote windowing, e.g. X-Window System, desktop virtualisation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2350/00—Solving problems of bandwidth in display systems
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Image Generation (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Controls And Circuits For Display Device (AREA)
CA2983447A 2015-05-28 2016-05-13 Low latency screen mirroring Abandoned CA2983447A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562167765P 2015-05-28 2015-05-28
US62/167,765 2015-05-28
US14/958,336 US10255021B2 (en) 2015-05-28 2015-12-03 Low latency screen mirroring
US14/958,336 2015-12-03
PCT/US2016/032530 WO2016191136A1 (en) 2015-05-28 2016-05-13 Low latency screen mirroring

Publications (1)

Publication Number Publication Date
CA2983447A1 true CA2983447A1 (en) 2016-12-01

Family

ID=56072479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2983447A Abandoned CA2983447A1 (en) 2015-05-28 2016-05-13 Low latency screen mirroring

Country Status (10)

Country Link
US (1) US10255021B2 (enExample)
EP (1) EP3304277B1 (enExample)
JP (1) JP6595006B2 (enExample)
KR (1) KR102043962B1 (enExample)
CN (1) CN107660280B (enExample)
BR (1) BR112017025374A2 (enExample)
CA (1) CA2983447A1 (enExample)
ES (1) ES2869979T3 (enExample)
TW (1) TW201710883A (enExample)
WO (1) WO2016191136A1 (enExample)

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US10510317B2 (en) 2016-06-03 2019-12-17 Apple Inc. Controlling display performance with target presentation times
CA2942257C (en) * 2016-09-19 2022-09-06 Pleora Technologies Inc. Methods and systems for balancing compression ratio with processing latency
US10895954B2 (en) * 2017-06-02 2021-01-19 Apple Inc. Providing a graphical canvas for handwritten input
US10719286B2 (en) * 2018-03-29 2020-07-21 Microsoft Technology Licensing, Llc Mechanism to present in an atomic manner a single buffer that covers multiple displays
US11957975B2 (en) * 2018-05-24 2024-04-16 Microsoft Technology Licensing, Llc Dead reckoning and latency improvement in 3D game streaming scenario
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WO2020006291A1 (en) * 2018-06-28 2020-01-02 Apple Inc. Priority-based video encoding and transmission
JP7171768B2 (ja) 2018-06-28 2022-11-15 アップル インコーポレイテッド 動画符号化システム
KR102541392B1 (ko) 2018-06-28 2023-06-13 애플 인크. 저 레이턴시 비디오 인코딩 및 송신을 위한 레이트 제어
KR102884545B1 (ko) * 2019-09-25 2025-11-11 삼성전자주식회사 끊김 없이 이미지를 표시하는 전자 장치 및 그의 동작 방법
US11308648B2 (en) * 2020-09-23 2022-04-19 Advanced Micro Devices, Inc. Compressing texture data on a per-channel basis
CN114327312B (zh) * 2020-09-25 2023-10-20 华为技术有限公司 投屏控制方法和装置
TWI778604B (zh) * 2021-04-29 2022-09-21 大陸商北京集創北方科技股份有限公司 幀顯示信號同步方法、顯示裝置及資訊處理裝置
CN113556595B (zh) * 2021-06-16 2023-06-06 珠海全志科技股份有限公司 基于Miracast的回放方法及装置
KR20230046801A (ko) * 2021-09-30 2023-04-06 삼성전자주식회사 디스플레이 장치 및 그 동작 방법
TWI783729B (zh) * 2021-10-14 2022-11-11 財團法人資訊工業策進會 分散式資料傳輸容錯系統及其動態資源調整方法
US11706497B1 (en) * 2022-02-11 2023-07-18 Microsoft Technology Licensing, Llc Ultra-low latency video streaming
US11736552B1 (en) 2022-09-21 2023-08-22 Microsoft Technology Licensing, Llc Sender based adaptive bit rate control

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JP4010617B2 (ja) * 1997-12-03 2007-11-21 株式会社東芝 画像復号化装置及び画像復号化方法
JPH11340938A (ja) * 1998-05-28 1999-12-10 Sony Corp データ多重化装置及び方法
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KR20060059769A (ko) * 2004-11-29 2006-06-02 엘지전자 주식회사 영상신호의 엔코딩시에 베이스 레이어 픽처의 벡터를이용하기 위한 미세정보를 코딩하는 방법과 그 미세정보를이용하는 디코딩 방법
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KR102071579B1 (ko) 2013-09-02 2020-01-30 삼성전자주식회사 화면 미러링을 이용한 서비스 제공 방법 및 그 장치
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Also Published As

Publication number Publication date
KR20180013921A (ko) 2018-02-07
BR112017025374A2 (pt) 2018-08-07
US10255021B2 (en) 2019-04-09
JP6595006B2 (ja) 2019-10-23
EP3304277A1 (en) 2018-04-11
JP2018523356A (ja) 2018-08-16
ES2869979T3 (es) 2021-10-26
EP3304277B1 (en) 2021-03-17
CN107660280A (zh) 2018-02-02
CN107660280B (zh) 2020-10-23
KR102043962B1 (ko) 2019-11-12
TW201710883A (zh) 2017-03-16
WO2016191136A1 (en) 2016-12-01
US20160350056A1 (en) 2016-12-01

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20200831