Video format converting apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 29, 2002
Grant Date -
N/A
app pub date -
Dec 23, 1998
filing date -
Dec 24, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system which can perform video communications via terminals which can send and receive video and audio signals should convert a video signal format set in each terminal into a common intermediate format (CIF) to then perform encoding and decoding operations. A video format converting apparatus can reduce the size of line memories which are used for video format conversion during converting an image picked up by a charge coupled device (CCD) camera into a CIF image. Thus, the number of line memories used for video format conversion of images can be reduced, thereby providing an effect capable of reducing the size of an integrated circuit of the line memories. The video format converting apparatus can be also applied to convert an NTSC signal as well as the CCD image into the CIF image.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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