JPS6473892A - Reproducing device for stereoscopic image - Google Patents
Reproducing device for stereoscopic imageInfo
- Publication number
- JPS6473892A JPS6473892A JP62230458A JP23045887A JPS6473892A JP S6473892 A JPS6473892 A JP S6473892A JP 62230458 A JP62230458 A JP 62230458A JP 23045887 A JP23045887 A JP 23045887A JP S6473892 A JPS6473892 A JP S6473892A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- display period
- display
- field
- timing
- 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.)
- Pending
Links
Abstract
PURPOSE:To prevent crosstalk from being generated between a right and a left images for the afterglow characteristic of a display by compressing the display period of a video in one field time, and deleting afterglow before the switching timing of a shutter for the next field arrives by accelerating the completion of the display of the video. CONSTITUTION:A stereoscopic video signal outputted from a VTR10 is inputted to a display period compression circuit 8 and a field signal generation circuit 4. As for the stereoscopic video signal inputted to the display period compression circuit 8, the right and the left videoes are separated alternately to a first feild memory 8a and a second field memory 8b by a timing and clock generation circuit 8c. Simultaneously, a display period is compressed by changing the timing mates of the write and the readout of the feild memory, then, non-display period is expanded. At this time, when the video signal stored once in the memory is outputted from the memory, the timing of one field is delayed, and is displayed on the screen of the display 12. Therefore, it is possible to reduce the influence of the afterglow on a cathode-ray tube, and to improve the visibility of a stereoscopic video remarkably.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62230458A JPS6473892A (en) | 1987-09-14 | 1987-09-14 | Reproducing device for stereoscopic image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62230458A JPS6473892A (en) | 1987-09-14 | 1987-09-14 | Reproducing device for stereoscopic image |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6473892A true JPS6473892A (en) | 1989-03-20 |
Family
ID=16908173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62230458A Pending JPS6473892A (en) | 1987-09-14 | 1987-09-14 | Reproducing device for stereoscopic image |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6473892A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000036969A (en) * | 1998-07-21 | 2000-02-02 | Nippon Hoso Kyokai <Nhk> | Stereoscopic image display method and system |
JP2009025436A (en) * | 2007-07-18 | 2009-02-05 | Seiko Epson Corp | Electro-optical device, display method and electronic apparatus |
KR100914806B1 (en) * | 2001-06-23 | 2009-09-02 | 톰슨 라이센싱 | Method and device for processing video frames for stereoscopic display on a display device |
JP2009531979A (en) * | 2006-03-29 | 2009-09-03 | エヌヴィディア コーポレイション | System, method and computer program product for controlling stereoscopic glasses shutter |
US8169467B2 (en) | 2006-03-29 | 2012-05-01 | Nvidia Corporation | System, method, and computer program product for increasing an LCD display vertical blanking interval |
US8576208B2 (en) | 2006-03-29 | 2013-11-05 | Nvidia Corporation | System, method, and computer program product for controlling stereo glasses shutters |
JP2013235282A (en) * | 2013-07-03 | 2013-11-21 | Seiko Epson Corp | Electro-optical device, and electronic apparatus |
US8643707B2 (en) | 2009-09-07 | 2014-02-04 | Panasonic Corporation | Image signal processing apparatus, image signal processing method, recording medium, and integrated circuit |
JP2015121797A (en) * | 2015-01-21 | 2015-07-02 | セイコーエプソン株式会社 | Electro-optical device, and electronic apparatus |
US9094676B1 (en) | 2010-09-29 | 2015-07-28 | Nvidia Corporation | System, method, and computer program product for applying a setting based on a determined phase of a frame |
US9094678B1 (en) | 2010-09-29 | 2015-07-28 | Nvidia Corporation | System, method, and computer program product for inverting a polarity of each cell of a display device |
US9164288B2 (en) | 2012-04-11 | 2015-10-20 | Nvidia Corporation | System, method, and computer program product for presenting stereoscopic display content for viewing with passive stereoscopic glasses |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63290485A (en) * | 1987-05-22 | 1988-11-28 | Sony Corp | Stereoscopic video display device |
-
1987
- 1987-09-14 JP JP62230458A patent/JPS6473892A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63290485A (en) * | 1987-05-22 | 1988-11-28 | Sony Corp | Stereoscopic video display device |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000036969A (en) * | 1998-07-21 | 2000-02-02 | Nippon Hoso Kyokai <Nhk> | Stereoscopic image display method and system |
KR100914806B1 (en) * | 2001-06-23 | 2009-09-02 | 톰슨 라이센싱 | Method and device for processing video frames for stereoscopic display on a display device |
US8581833B2 (en) | 2006-03-29 | 2013-11-12 | Nvidia Corporation | System, method, and computer program product for controlling stereo glasses shutters |
JP2009531979A (en) * | 2006-03-29 | 2009-09-03 | エヌヴィディア コーポレイション | System, method and computer program product for controlling stereoscopic glasses shutter |
US8169467B2 (en) | 2006-03-29 | 2012-05-01 | Nvidia Corporation | System, method, and computer program product for increasing an LCD display vertical blanking interval |
US8576208B2 (en) | 2006-03-29 | 2013-11-05 | Nvidia Corporation | System, method, and computer program product for controlling stereo glasses shutters |
JP2009025436A (en) * | 2007-07-18 | 2009-02-05 | Seiko Epson Corp | Electro-optical device, display method and electronic apparatus |
US8643707B2 (en) | 2009-09-07 | 2014-02-04 | Panasonic Corporation | Image signal processing apparatus, image signal processing method, recording medium, and integrated circuit |
US9094676B1 (en) | 2010-09-29 | 2015-07-28 | Nvidia Corporation | System, method, and computer program product for applying a setting based on a determined phase of a frame |
US9094678B1 (en) | 2010-09-29 | 2015-07-28 | Nvidia Corporation | System, method, and computer program product for inverting a polarity of each cell of a display device |
US9164288B2 (en) | 2012-04-11 | 2015-10-20 | Nvidia Corporation | System, method, and computer program product for presenting stereoscopic display content for viewing with passive stereoscopic glasses |
JP2013235282A (en) * | 2013-07-03 | 2013-11-21 | Seiko Epson Corp | Electro-optical device, and electronic apparatus |
JP2015121797A (en) * | 2015-01-21 | 2015-07-02 | セイコーエプソン株式会社 | Electro-optical device, and electronic apparatus |
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