ATE339851T1 - Bilddatenausgabevorrichtung und empfangsvorrichtung - Google Patents

Bilddatenausgabevorrichtung und empfangsvorrichtung

Info

Publication number
ATE339851T1
ATE339851T1 AT01124593T AT01124593T ATE339851T1 AT E339851 T1 ATE339851 T1 AT E339851T1 AT 01124593 T AT01124593 T AT 01124593T AT 01124593 T AT01124593 T AT 01124593T AT E339851 T1 ATE339851 T1 AT E339851T1
Authority
AT
Austria
Prior art keywords
image data
weighting factor
data output
circuit
output device
Prior art date
Application number
AT01124593T
Other languages
English (en)
Inventor
Katsunori Hirase
Eiji Nakayama
Tatsuo Hiramatsu
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of ATE339851T1 publication Critical patent/ATE339851T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • 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
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Databases & Information Systems (AREA)
  • Studio Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AT01124593T 2000-10-19 2001-10-15 Bilddatenausgabevorrichtung und empfangsvorrichtung ATE339851T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000319216 2000-10-19

Publications (1)

Publication Number Publication Date
ATE339851T1 true ATE339851T1 (de) 2006-10-15

Family

ID=18797714

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01124593T ATE339851T1 (de) 2000-10-19 2001-10-15 Bilddatenausgabevorrichtung und empfangsvorrichtung

Country Status (4)

Country Link
US (1) US7006156B2 (de)
EP (1) EP1199888B1 (de)
AT (1) ATE339851T1 (de)
DE (1) DE60122993T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4250458B2 (ja) * 2003-05-30 2009-04-08 キヤノン株式会社 映像システムの映像表示方法及び画像処理装置
JP2005039794A (ja) 2003-07-18 2005-02-10 Matsushita Electric Ind Co Ltd 表示処理方法及び表示処理装置
JP4458925B2 (ja) * 2004-05-14 2010-04-28 キヤノン株式会社 映像処理装置
KR101058010B1 (ko) * 2004-09-07 2011-08-19 삼성전자주식회사 그래픽 데이터 생성 장치, 방법 및 정보 저장 매체
US7721118B1 (en) 2004-09-27 2010-05-18 Nvidia Corporation Optimizing power and performance for multi-processor graphics processing
US8066515B2 (en) * 2004-11-17 2011-11-29 Nvidia Corporation Multiple graphics adapter connection systems
US7576745B1 (en) 2004-11-17 2009-08-18 Nvidia Corporation Connecting graphics adapters
US7477256B1 (en) * 2004-11-17 2009-01-13 Nvidia Corporation Connecting graphics adapters for scalable performance
KR100609916B1 (ko) * 2004-11-25 2006-08-08 삼성전자주식회사 디스플레이장치 및 그 제어방법
US8134568B1 (en) 2004-12-15 2012-03-13 Nvidia Corporation Frame buffer region redirection for multiple graphics adapters
US8212831B1 (en) 2004-12-15 2012-07-03 Nvidia Corporation Broadcast aperture remapping for multiple graphics adapters
US7372465B1 (en) 2004-12-17 2008-05-13 Nvidia Corporation Scalable graphics processing for remote display
JP2006246247A (ja) * 2005-03-04 2006-09-14 Toshiba Corp 映像信号処理装置及び映像信号処理方法
JP4173148B2 (ja) 2005-03-31 2008-10-29 シャープ株式会社 信号処理装置及び画像出力装置
US10026140B2 (en) 2005-06-10 2018-07-17 Nvidia Corporation Using a scalable graphics system to enable a general-purpose multi-user computer system
TWI262725B (en) * 2005-06-30 2006-09-21 Cheertek Inc Video decoding apparatus and digital audio and video display system capable of controlling presentation of subtitles and method thereof
KR100699265B1 (ko) * 2005-07-25 2007-03-27 삼성전자주식회사 디스플레이장치 및 그 제어방법
US7535433B2 (en) 2006-05-18 2009-05-19 Nvidia Corporation Dynamic multiple display configuration
JP2007334071A (ja) * 2006-06-16 2007-12-27 Sony Corp 映像信号処理装置および表示装置
JP2008244981A (ja) * 2007-03-28 2008-10-09 Seiko Epson Corp 映像合成装置および映像出力装置
JP5023805B2 (ja) * 2007-05-16 2012-09-12 ソニー株式会社 画像処理装置および画像処理方法、並びにプログラム
JP2014230176A (ja) 2013-05-23 2014-12-08 ソニー株式会社 画像信号処理装置、画像信号処理方法、撮像装置および画像表示方法
US9729801B2 (en) * 2014-10-02 2017-08-08 Dolby Laboratories Licensing Corporation Blending images using mismatched source and display electro-optical transfer functions
WO2020041930A1 (en) * 2018-08-27 2020-03-05 SZ DJI Technology Co., Ltd. Image processing and presentation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541666A (en) * 1994-07-06 1996-07-30 General Instrument Method and apparatus for overlaying digitally generated graphics over an analog video signal
US5953691A (en) * 1996-10-11 1999-09-14 Divicom, Inc. Processing system with graphics data prescaling
US5781241A (en) * 1996-11-08 1998-07-14 Chrontel, Inc. Apparatus and method to convert computer graphics signals to television video signals with vertical and horizontal scaling requiring no frame buffers
JP3742167B2 (ja) * 1996-12-18 2006-02-01 株式会社東芝 画像表示制御装置
US5838387A (en) * 1996-12-20 1998-11-17 Intel Corporation Digital video scaling engine
US6678006B1 (en) * 1998-01-07 2004-01-13 Ati Technologies, Inc. Method and apparatus for video processing that includes sub-picture scaling
US6121978A (en) * 1998-01-07 2000-09-19 Ati Technologies, Inc. Method and apparatus for graphics scaling
JP3065021B2 (ja) * 1998-03-27 2000-07-12 日本電気株式会社 画像混色処理装置
US6133960A (en) * 1998-06-26 2000-10-17 Lsi Logic Corporation Field-based upsampling method for performing zoom in a digital video system
US6744472B1 (en) * 1998-11-09 2004-06-01 Broadcom Corporation Graphics display system with video synchronization feature
US6157415A (en) * 1998-12-15 2000-12-05 Ati International Srl Method and apparatus for dynamically blending image input layers
US6587155B1 (en) * 1999-12-27 2003-07-01 Lsi Logic Corporation Fading of main video signal without affecting display of superimposed video signal
US6310659B1 (en) * 2000-04-20 2001-10-30 Ati International Srl Graphics processing device and method with graphics versus video color space conversion discrimination
US6493038B1 (en) * 2000-06-21 2002-12-10 Koninklijke Philips Electronics N.V. Multi-window pip television with the ability to watch two sources of video while scanning an electronic program guide

Also Published As

Publication number Publication date
DE60122993T2 (de) 2007-10-18
EP1199888B1 (de) 2006-09-13
US20020047851A1 (en) 2002-04-25
EP1199888A3 (de) 2004-01-14
EP1199888A2 (de) 2002-04-24
US7006156B2 (en) 2006-02-28
DE60122993D1 (de) 2006-10-26

Similar Documents

Publication Publication Date Title
DE60122993D1 (de) Bilddatenausgabevorrichtung und Empfangsvorrichtung
MXPA04003583A (es) Modos de truco de avance de cuadro y presentacion de diapositivas.
ATE339035T1 (de) Abnehmbare frontplatte für ein gerät der unterhaltungselektronik
WO2005060576A3 (en) Power suplly, and associated method, exhibiting selectable electrical characteristics
MY147147A (en) An imaging apparatus
ATE250821T1 (de) Einphasengleichrichter
EP0916943A3 (de) Tragbares Zerstörungfreien prüfungsgerat und Gehaüse
EP1120748A4 (de) Bewegungsbilderzeugungsgerät und-verfahren
MXPA05008196A (es) Reduccion de destellos utilizando tabla de division gamma.
JPS60103880A (ja) ２進符号受信装置
KR950007662Y1 (ko) 평판표시장치
KR920005461A (ko) 4상한 곱셈기의 핵심회로를 이용한 전압/전류변환증폭기
KR950024516A (ko) 영상반주기 내장형 텔레비젼
WO2002039734A3 (de) Bildwiedergabevorrichtung
EP0887868A3 (de) Energieumwandlungsystem mit Wärmerückgewinnung
NO20013975L (no) Frekvensgeneratorkrets
White MOSFET power- pure and simple
JPH0955947A (ja) 音声処理装置
KR950024526A (ko) 영상반주기 내장형 텔레비젼의 기록 제어방법
KR970078501A (ko) 부화면 문자 표시 픽쳐 인 픽쳐(pip) 장치
KR980007600A (ko) 사운드에 의한 텔레비젼 수상기의 파워 세팅 표시 방법 및 표시 장치
EP1294192A3 (de) Vorrichtung zum Empfang von Teletextsignalen
KR940018051A (ko) 시청각 감상용 전자액자
JPS52117021A (en) Solid camera tube
DE60128567D1 (de) Elektronische Verbindungsvorrichtung mit Karaoke-Funktion

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties