CA2171468A1 - Simplified image reconstruction interface - Google Patents
Simplified image reconstruction interfaceInfo
- Publication number
- CA2171468A1 CA2171468A1 CA002171468A CA2171468A CA2171468A1 CA 2171468 A1 CA2171468 A1 CA 2171468A1 CA 002171468 A CA002171468 A CA 002171468A CA 2171468 A CA2171468 A CA 2171468A CA 2171468 A1 CA2171468 A1 CA 2171468A1
- Authority
- CA
- Canada
- Prior art keywords
- video signal
- image reconstruction
- simplified image
- memory
- flat panel
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/70—Circuit details for electroluminescent devices
-
- 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
Abstract
A video interface apparatus for converting an incoming interlaced video signal to an outgoing non-interlaced video signal for an LCD flat panel with an arbitrary number of rows and columns. The incoming video signal is digitized (101) and stored in a memory (103). An address generator (105) creates addresses for reading and writing data from and into the memory, and the resulting read data is used to reconstruct the digital signal into an image for display of the LCD flat panel (107).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/127,565 US5442371A (en) | 1993-09-27 | 1993-09-27 | Simplified image reconstruction interface |
US08/127565 | 1993-09-27 | ||
PCT/US1994/009475 WO1995009412A1 (en) | 1993-09-27 | 1994-08-24 | Simplified image reconstruction interface |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2171468A1 true CA2171468A1 (en) | 1995-04-06 |
CA2171468C CA2171468C (en) | 2004-03-23 |
Family
ID=22430759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002171468A Expired - Fee Related CA2171468C (en) | 1993-09-27 | 1994-08-24 | Simplified image reconstruction interface |
Country Status (7)
Country | Link |
---|---|
US (1) | US5442371A (en) |
EP (1) | EP0721639B1 (en) |
JP (1) | JPH09503111A (en) |
CA (1) | CA2171468C (en) |
DE (1) | DE69422817T2 (en) |
IL (1) | IL110918A (en) |
WO (1) | WO1995009412A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990858A (en) * | 1996-09-04 | 1999-11-23 | Bloomberg L.P. | Flat panel display terminal for receiving multi-frequency and multi-protocol video signals |
GB2349288B (en) | 1999-04-16 | 2003-10-22 | Quantel Ltd | A video editing system |
JP2004356939A (en) * | 2003-05-29 | 2004-12-16 | Fujitsu Component Ltd | Remote unit and remote system |
US7511713B2 (en) * | 2004-03-02 | 2009-03-31 | Ittiam Systems (P) Ltd. | Method and apparatus for high rate concurrent read-write applications |
US20110166968A1 (en) * | 2010-01-06 | 2011-07-07 | Richard Yin-Ching Houng | System and method for activating display device feature |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6221381A (en) * | 1985-07-19 | 1987-01-29 | Matsushita Electric Ind Co Ltd | Two screen television receiver |
EP0241284B1 (en) * | 1986-04-11 | 1992-12-30 | RCA Thomson Licensing Corporation | Television display system |
JP2592810B2 (en) * | 1986-09-30 | 1997-03-19 | 株式会社東芝 | Sample rate conversion circuit |
JPH0810912B2 (en) * | 1987-01-23 | 1996-01-31 | 株式会社日立製作所 | Super-impose device |
US4724487A (en) * | 1987-02-17 | 1988-02-09 | Rca Corporation | Interlace inversion detector for a picture-in-picture video signal generator |
EP0291252A3 (en) * | 1987-05-12 | 1989-08-02 | Seiko Epson Corporation | Method of video display and video display device therefor |
JP2615841B2 (en) * | 1988-05-17 | 1997-06-04 | ソニー株式会社 | Still image editing device |
JPH0216881A (en) * | 1988-07-05 | 1990-01-19 | Sony Corp | Superimposing device |
JP2912636B2 (en) * | 1989-08-04 | 1999-06-28 | 松下電器産業株式会社 | 2 screen TV |
JPH03289785A (en) * | 1990-04-05 | 1991-12-19 | Mitsubishi Electric Corp | Scan conversion circuit |
US5291275A (en) * | 1990-06-20 | 1994-03-01 | International Business Machines Incorporated | Triple field buffer for television image storage and visualization on raster graphics display |
US5257103A (en) * | 1992-02-05 | 1993-10-26 | Nview Corporation | Method and apparatus for deinterlacing video inputs |
-
1993
- 1993-09-27 US US08/127,565 patent/US5442371A/en not_active Expired - Fee Related
-
1994
- 1994-08-24 EP EP94925987A patent/EP0721639B1/en not_active Expired - Lifetime
- 1994-08-24 CA CA002171468A patent/CA2171468C/en not_active Expired - Fee Related
- 1994-08-24 JP JP7510296A patent/JPH09503111A/en active Pending
- 1994-08-24 DE DE69422817T patent/DE69422817T2/en not_active Expired - Fee Related
- 1994-08-24 WO PCT/US1994/009475 patent/WO1995009412A1/en active IP Right Grant
- 1994-09-12 IL IL110918A patent/IL110918A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1995009412A1 (en) | 1995-04-06 |
IL110918A0 (en) | 1994-11-28 |
CA2171468C (en) | 2004-03-23 |
EP0721639A1 (en) | 1996-07-17 |
EP0721639B1 (en) | 2000-01-26 |
JPH09503111A (en) | 1997-03-25 |
IL110918A (en) | 1997-06-10 |
US5442371A (en) | 1995-08-15 |
DE69422817D1 (en) | 2000-03-02 |
DE69422817T2 (en) | 2000-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 20080825 |