CN1026941C - 在非隔行扫描显示装置上显示图象的方法和装置 - Google Patents
在非隔行扫描显示装置上显示图象的方法和装置 Download PDFInfo
- Publication number
- CN1026941C CN1026941C CN91104073A CN91104073A CN1026941C CN 1026941 C CN1026941 C CN 1026941C CN 91104073 A CN91104073 A CN 91104073A CN 91104073 A CN91104073 A CN 91104073A CN 1026941 C CN1026941 C CN 1026941C
- Authority
- CN
- China
- Prior art keywords
- picture
- signal
- field
- perdurabgility
- read
- 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
Images
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- 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
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0229—De-interlacing
-
- 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
- G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US541,425 | 1990-06-20 | ||
US07/541,425 US5291275A (en) | 1990-06-20 | 1990-06-20 | Triple field buffer for television image storage and visualization on raster graphics display |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1063592A CN1063592A (zh) | 1992-08-12 |
CN1026941C true CN1026941C (zh) | 1994-12-07 |
Family
ID=24159547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91104073A Expired - Lifetime CN1026941C (zh) | 1990-06-20 | 1991-06-15 | 在非隔行扫描显示装置上显示图象的方法和装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5291275A (zh) |
EP (1) | EP0462396B1 (zh) |
JP (1) | JPH0734153B2 (zh) |
KR (1) | KR950007927B1 (zh) |
CN (1) | CN1026941C (zh) |
AT (1) | ATE147217T1 (zh) |
BR (1) | BR9102556A (zh) |
CA (1) | CA2043177C (zh) |
DE (1) | DE69123883T2 (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5450549A (en) * | 1992-04-09 | 1995-09-12 | International Business Machines Corporation | Multi-channel image array buffer and switching network |
CA2100700C (en) * | 1993-07-16 | 2000-01-11 | Robert P. Bicevskis | Multi-media computer architecture |
US5625379A (en) * | 1993-07-29 | 1997-04-29 | Cirrus Logic, Inc. | Video processing apparatus systems and methods |
US5442371A (en) * | 1993-09-27 | 1995-08-15 | Honeywell Inc. | Simplified image reconstruction interface |
NL9401301A (nl) * | 1994-08-11 | 1996-03-01 | Nederland Ptt | Videogeheugeninrichting. |
US5920352A (en) * | 1994-10-28 | 1999-07-06 | Matsushita Electric Industrial Co., Ltd. | Image memory storage system and method for a block oriented image processing system |
JP3544022B2 (ja) * | 1995-03-14 | 2004-07-21 | キヤノン株式会社 | 表示装置用のデータ処理装置 |
US5784116A (en) * | 1995-06-29 | 1998-07-21 | Motorola Inc. | Method of generating high-resolution video |
US5742350A (en) * | 1995-06-29 | 1998-04-21 | Motorola, Inc. | Video system performing non-uniform interpolation of color space signals and method of using same |
US6307559B1 (en) | 1995-07-13 | 2001-10-23 | International Business Machines Corporation | Method and apparatus for color space conversion, clipping, and scaling of an image during blitting |
JP3307807B2 (ja) * | 1995-09-29 | 2002-07-24 | 三洋電機株式会社 | 映像信号処理装置 |
US5742274A (en) * | 1995-10-02 | 1998-04-21 | Pixelvision Inc. | Video interface system utilizing reduced frequency video signal processing |
US5757435A (en) * | 1995-12-08 | 1998-05-26 | C-Cube Microsystems, Inc. | MPEG-2 inverse telecine circuit |
US5917552A (en) * | 1996-03-29 | 1999-06-29 | Pixelvision Technology, Inc. | Video signal interface system utilizing deductive control |
US5914711A (en) * | 1996-04-29 | 1999-06-22 | Gateway 2000, Inc. | Method and apparatus for buffering full-motion video for display on a video monitor |
US7418672B2 (en) * | 2000-12-21 | 2008-08-26 | Exaflop Llc | Integrated content guide for interactive selection of content and services on personal computer systems with multiple sources and multiple media presentation |
US6172677B1 (en) | 1996-10-07 | 2001-01-09 | Compaq Computer Corporation | Integrated content guide for interactive selection of content and services on personal computer systems with multiple sources and multiple media presentation |
EP0840279A3 (en) * | 1996-11-05 | 1998-07-22 | Compaq Computer Corporation | Method and apparatus for presenting video on a display monitor associated with a computer |
US6300980B1 (en) | 1997-02-19 | 2001-10-09 | Compaq Computer Corporation | Computer system design for distance viewing of information and media and extensions to display data channel for control panel interface |
US6285406B1 (en) | 1997-03-28 | 2001-09-04 | Compaq Computer Corporation | Power management schemes for apparatus with converged functionalities |
US6441812B1 (en) | 1997-03-31 | 2002-08-27 | Compaq Information Techniques Group, L.P. | Hardware system for genlocking |
US6307499B1 (en) | 1997-03-31 | 2001-10-23 | Compaq Computer Corporation | Method for improving IR transmissions from a PC keyboard |
US6011592A (en) * | 1997-03-31 | 2000-01-04 | Compaq Computer Corporation | Computer convergence device controller for managing various display characteristics |
US6047121A (en) * | 1997-03-31 | 2000-04-04 | Compaq Computer Corp. | Method and apparatus for controlling a display monitor in a PC/TV convergence system |
US6229575B1 (en) | 1997-03-31 | 2001-05-08 | Compaq Computer Corporation | Computer convergence device controller for managing disparate video sources |
US5954805A (en) * | 1997-03-31 | 1999-09-21 | Compaq Computer Corporation | Auto run apparatus, and associated method, for a convergent device |
US5905497A (en) * | 1997-03-31 | 1999-05-18 | Compaq Computer Corp. | Automatic and seamless cursor and pointer integration |
KR100245275B1 (ko) * | 1997-06-25 | 2000-02-15 | 윤종용 | 컴퓨터 시스템용 그래픽스 서브시스템 |
US6489998B1 (en) | 1998-08-11 | 2002-12-03 | Dvdo, Inc. | Method and apparatus for deinterlacing digital video images |
US7046308B1 (en) * | 1998-11-13 | 2006-05-16 | Hewlett-Packard Development Company, L.P. | Method and apparatus for transmitting digital television data |
US6909469B2 (en) * | 1999-08-11 | 2005-06-21 | Silicon Image, Inc. | Interlace motion artifact detection using vertical frequency detection and analysis |
KR100618792B1 (ko) * | 1999-11-04 | 2006-09-06 | 삼성전자주식회사 | 연속하는 4개의 인터레이스 필드를 이용한 디인터레이스장치 및 방법 |
WO2001080559A2 (en) * | 2000-04-18 | 2001-10-25 | Silicon Image | Method, system and apparatus for identifying the source type and quality level of a video sequence |
US7515158B2 (en) * | 2005-06-22 | 2009-04-07 | Etron Technology, Inc. | Modularly configurable memory system for LCD TV system |
US20100283789A1 (en) * | 2009-05-11 | 2010-11-11 | Yao-Hung Lai | Display apparatus having a plurality of controllers and video data processing method thereof |
CN104580820B (zh) * | 2013-10-16 | 2017-07-07 | 无锡华润矽科微电子有限公司 | 一种电视行场信号时序调整方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5331572B2 (zh) * | 1973-05-24 | 1978-09-04 | ||
NL7706512A (nl) * | 1977-06-14 | 1978-12-18 | Philips Nv | Lijnentalomzetschakeling. |
US4276565A (en) * | 1978-01-18 | 1981-06-30 | British Broadcasting Corporation | Method and apparatus for standards conversion of television signals |
US4322750A (en) * | 1979-05-08 | 1982-03-30 | British Broadcasting Corporation | Television display system |
US4344075A (en) * | 1980-08-28 | 1982-08-10 | Rca Corporation | Timing circuit for the digital generation of composite luminance and chrominance video signal for non-interlaced television raster scan-line pattern |
DE3209876C2 (de) * | 1982-03-18 | 1985-05-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Gerät zur flimmerfreien Wiedergabe von Fernsehbildern und Text- und Graphikseiten |
US4463372A (en) * | 1982-03-24 | 1984-07-31 | Ampex Corporation | Spatial transformation system including key signal generator |
US4484188A (en) * | 1982-04-23 | 1984-11-20 | Texas Instruments Incorporated | Graphics video resolution improvement apparatus |
JPH0786743B2 (ja) * | 1984-05-25 | 1995-09-20 | 株式会社アスキー | ディスプレイコントローラ |
EP0181952B1 (de) * | 1984-11-16 | 1990-04-25 | Deutsche ITT Industries GmbH | Interface-Schaltung in einem Farbfernsehempfänger zum Anschluss eines Home-Computers |
JPS61244183A (ja) * | 1985-04-22 | 1986-10-30 | Fujitsu Ltd | 走査変換方式 |
US4694348A (en) * | 1985-06-14 | 1987-09-15 | Citizen Watch Co., Ltd. | Method of driving liquid crystal display panel of TV receiver |
US4698674A (en) * | 1986-03-06 | 1987-10-06 | Vsp, Inc. | Interlace/non-interlace data converter |
JPS62206976A (ja) * | 1986-03-06 | 1987-09-11 | Pioneer Electronic Corp | ビデオメモリ−の制御装置 |
US4743970A (en) * | 1986-10-20 | 1988-05-10 | The Grass Valley Group, Inc. | Picture transformation memory |
-
1990
- 1990-06-20 US US07/541,425 patent/US5291275A/en not_active Expired - Lifetime
-
1991
- 1991-05-15 DE DE69123883T patent/DE69123883T2/de not_active Expired - Lifetime
- 1991-05-15 EP EP91107863A patent/EP0462396B1/en not_active Expired - Lifetime
- 1991-05-15 JP JP3138642A patent/JPH0734153B2/ja not_active Expired - Fee Related
- 1991-05-15 AT AT91107863T patent/ATE147217T1/de not_active IP Right Cessation
- 1991-05-24 CA CA002043177A patent/CA2043177C/en not_active Expired - Fee Related
- 1991-06-13 KR KR1019910009703A patent/KR950007927B1/ko not_active IP Right Cessation
- 1991-06-15 CN CN91104073A patent/CN1026941C/zh not_active Expired - Lifetime
- 1991-06-19 BR BR919102556A patent/BR9102556A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE69123883T2 (de) | 1997-07-17 |
EP0462396B1 (en) | 1997-01-02 |
KR950007927B1 (ko) | 1995-07-21 |
JPH04233592A (ja) | 1992-08-21 |
JPH0734153B2 (ja) | 1995-04-12 |
US5291275A (en) | 1994-03-01 |
EP0462396A2 (en) | 1991-12-27 |
BR9102556A (pt) | 1992-01-21 |
CN1063592A (zh) | 1992-08-12 |
CA2043177A1 (en) | 1991-12-21 |
KR920001931A (ko) | 1992-01-30 |
DE69123883D1 (de) | 1997-02-13 |
CA2043177C (en) | 1997-09-09 |
EP0462396A3 (en) | 1992-08-19 |
ATE147217T1 (de) | 1997-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
ASS | Succession or assignment of patent right |
Owner name: MEDIATEK INC. Free format text: FORMER OWNER: INTERNATIONAL BUSINESS MACHINE CORP. Effective date: 20060519 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060519 Address after: Hsinchu Science Industrial Park, Taiwan Patentee after: MediaTek.Inc Address before: American New York Patentee before: International Business Machines Corp. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20110615 Granted publication date: 19941207 |