Use of messages in program signal streams by set-top terminals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 14, 2013
Issued Date -
N/A
app pub date -
May 1, 2003
filing date -
May 3, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Methods of operating a communications system comprise inserting advertising in a program stream by a receiving device based, at least in part, on an embed, encrypted segmentation message embedded in the program stream. The at least one segmentation message defines an expanse of the program stream to receive the advertising. At least one embedded decoy message is included in the program stream, as well. The receiving device, which may be a set-top terminal, for example, is coupled to a display device, such as a television, at a user location. A method of operating a receiving device coupled to a display device at a user location is also disclosed, comprising programming the receiving device to record a program and recording the program based, at least in part, on at least one segmentation message in a program stream. Systems are disclosed, as well.
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