DE69716376D1 - Fensterverarbeitung in einem Bildschirmanzeigensystem - Google Patents
Fensterverarbeitung in einem BildschirmanzeigensystemInfo
- Publication number
- DE69716376D1 DE69716376D1 DE69716376T DE69716376T DE69716376D1 DE 69716376 D1 DE69716376 D1 DE 69716376D1 DE 69716376 T DE69716376 T DE 69716376T DE 69716376 T DE69716376 T DE 69716376T DE 69716376 D1 DE69716376 D1 DE 69716376D1
- Authority
- DE
- Germany
- Prior art keywords
- display system
- window processing
- window
- processing
- display
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42653—Internal components of the client ; Characteristics thereof for processing graphics
-
- 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
-
- 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
- G09G5/14—Display of multiple viewports
-
- 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
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/42615—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific demultiplexing arrangements
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
-
- 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
-
- 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
- H04N21/439—Processing of audio elementary 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
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- 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
- G09G2340/04—Changes in size, position or resolution of an image
-
- 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
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
- G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Graphics (AREA)
- Controls And Circuits For Display Device (AREA)
- Digital Computer Display Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3010796P | 1996-11-01 | 1996-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69716376D1 true DE69716376D1 (de) | 2002-11-21 |
DE69716376T2 DE69716376T2 (de) | 2003-06-05 |
Family
ID=21852549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69716376T Expired - Lifetime DE69716376T2 (de) | 1996-11-01 | 1997-11-03 | Fensterverarbeitung in einem Bildschirmanzeigensystem |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0840276B1 (de) |
JP (1) | JPH10187126A (de) |
KR (1) | KR19980042031A (de) |
DE (1) | DE69716376T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6798420B1 (en) | 1998-11-09 | 2004-09-28 | Broadcom Corporation | Video and graphics system with a single-port RAM |
US6636222B1 (en) | 1999-11-09 | 2003-10-21 | Broadcom Corporation | Video and graphics system with an MPEG video decoder for concurrent multi-row decoding |
US6608630B1 (en) | 1998-11-09 | 2003-08-19 | Broadcom Corporation | Graphics display system with line buffer control scheme |
US7446774B1 (en) | 1998-11-09 | 2008-11-04 | Broadcom Corporation | Video and graphics system with an integrated system bridge controller |
US6661422B1 (en) | 1998-11-09 | 2003-12-09 | Broadcom Corporation | Video and graphics system with MPEG specific data transfer commands |
US7982740B2 (en) | 1998-11-09 | 2011-07-19 | Broadcom Corporation | Low resolution graphics mode support using window descriptors |
US6768774B1 (en) | 1998-11-09 | 2004-07-27 | Broadcom Corporation | Video and graphics system with video scaling |
US6573905B1 (en) | 1999-11-09 | 2003-06-03 | Broadcom Corporation | Video and graphics system with parallel processing of graphics windows |
US6853385B1 (en) | 1999-11-09 | 2005-02-08 | Broadcom Corporation | Video, audio and graphics decode, composite and display system |
EP1133869A1 (de) | 1999-09-25 | 2001-09-19 | Koninklijke Philips Electronics N.V. | Benutzerschnittstellenerzeugung |
US6538656B1 (en) | 1999-11-09 | 2003-03-25 | Broadcom Corporation | Video and graphics system with a data transport processor |
US8913667B2 (en) | 1999-11-09 | 2014-12-16 | Broadcom Corporation | Video decoding system having a programmable variable-length decoder |
US9668011B2 (en) | 2001-02-05 | 2017-05-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Single chip set-top box system |
JP4843872B2 (ja) | 2001-07-03 | 2011-12-21 | 船井電機株式会社 | テレビジョン受信装置 |
JP4169340B2 (ja) * | 2002-11-25 | 2008-10-22 | カシオ計算機株式会社 | 表示パネル用出力信号生成回路、デジタルカメラ及び表示パネル用出力信号生成方法 |
US7667710B2 (en) | 2003-04-25 | 2010-02-23 | Broadcom Corporation | Graphics display system with line buffer control scheme |
WO2005015912A2 (en) * | 2003-08-08 | 2005-02-17 | Maven Networks, Inc. | System and method of integrating video content with interactive elements |
US8063916B2 (en) * | 2003-10-22 | 2011-11-22 | Broadcom Corporation | Graphics layer reduction for video composition |
KR100597406B1 (ko) | 2004-06-29 | 2006-07-06 | 삼성전자주식회사 | Osd 화면 상에서 애니메이션이 진행되는 동안 실시간키입력이 가능한 셋탑박스 및 osd 데이터 출력 방법 |
CN106534939B (zh) * | 2016-10-09 | 2019-07-05 | 北京金山安全软件有限公司 | 一种多视频预览方法、装置及电子设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8508668D0 (en) * | 1985-04-03 | 1985-05-09 | British Telecomm | Video display apparatus |
FR2610160B1 (fr) * | 1987-01-27 | 1989-03-24 | Radiotechnique Compelec | Dispositif synthetiseur d'images |
JPS6414678A (en) * | 1987-02-27 | 1989-01-18 | Kiyapuran Saibaneteitsukusu Co | Cpmputer graphic system |
EP0384419B1 (de) * | 1989-02-24 | 1995-07-12 | International Business Machines Corporation | Farbfernsehbildfenster für ein Videoanzeigegerät |
WO1991018353A1 (en) * | 1990-05-14 | 1991-11-28 | Chips And Technologies, Inc. | Display list processor for terminal controller |
EP0601647B1 (de) * | 1992-12-11 | 1997-04-09 | Koninklijke Philips Electronics N.V. | System zum Kombinieren von Videosignalen verschiedener Formate und aus verschiedenen Quellen |
CA2109681C (en) * | 1993-03-10 | 1998-08-25 | Donald Edgar Blahut | Method and apparatus for the coding and display of overlapping windows with transparency |
US5604514A (en) * | 1994-01-03 | 1997-02-18 | International Business Machines Corporation | Personal computer with combined graphics/image display system having pixel mode frame buffer interpretation |
US5703622A (en) * | 1995-01-30 | 1997-12-30 | International Business Machines Corporation | Method for identifying video pixel data format in a mixed format data stream |
US5808630A (en) * | 1995-11-03 | 1998-09-15 | Sierra Semiconductor Corporation | Split video architecture for personal computers |
-
1997
- 1997-11-01 KR KR1019970057602A patent/KR19980042031A/ko not_active Application Discontinuation
- 1997-11-03 EP EP97119122A patent/EP0840276B1/de not_active Expired - Lifetime
- 1997-11-03 DE DE69716376T patent/DE69716376T2/de not_active Expired - Lifetime
- 1997-11-04 JP JP9339255A patent/JPH10187126A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0840276B1 (de) | 2002-10-16 |
JPH10187126A (ja) | 1998-07-14 |
EP0840276A3 (de) | 1999-06-23 |
DE69716376T2 (de) | 2003-06-05 |
KR19980042031A (ko) | 1998-08-17 |
EP0840276A2 (de) | 1998-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |