HTML electronic program guide for an MPEG digital TV system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 6, 2004
Grant Date -
N/A
app pub date -
Oct 21, 1998
filing date -
Oct 21, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An MPEG-2 digital TV headend and settop box includes a method and apparatus for enabling the presentation of electronic program guide (EPG) information. Television program guide information is downloaded from a source of television programming data to the headend of the TV broadcast system. The downloaded EPG data is translated into a plurality of HTML Web pages, which are continuously transmitted as a rotating data carousel in an MPEG-2 data stream. The digital TV settop box further includes a general-purpose web browser responsive to viewer commands to select and display a selected web page from the rotating carousel of HTML web pages. The digital TV settop further includes a data cache for downloading and storing partial HTML web page EPG information in advance, which reduces the necessary bandwidth allocated for the EPG information, and allows the settop box to quickly display the basic information for a channel related program guide.
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