Video displaying apparatus capable of displaying a video while forming a blanking region
US5471251A · kind A · utility
9Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1993 |
| Grant date | Nov 28, 1995 |
| Priority date | — |
| Expiry date | Jun 10, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/265
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A television receiver has a video muting processing function wherein a blanking added video signal is produced by superimposing on a video signal a blanking signal gradually varying in the width in the time direction and consists of a composite signal in which blanking signals are superimposed respectively on the front edge and rear edge of the video signal part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.