Multi-picture television receiver
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 23, 1999
Grant Date -
N/A
app pub date -
Dec 7, 1995
filing date -
Dec 7, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multi-picture television receiver simultaneously displays side-by-side pictures by first and second video signals of first and second video systems, respectively. The video systems can be PAL, SECAM or NTSC. Discriminating circuitry discriminates the system of the first and second video signals. Controlling circuitry controls a sub-picture video processing circuitry based on the results of the discriminating circuitry, so that, when the number of scanning lines of tie second video signal differs from the number of scanning lines of the first video signal, the main and/or the sub-picture are controlled.
First Claim
Family
International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully