System for presenting synchronized HTML documents in digital television receivers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 6, 2007
Grant Date -
N/A
app pub date -
Apr 6, 1999
filing date -
Apr 6, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus is provided for synchronizing display of HTML documents to the audio/video content of a digital television program. Documents are authored with a structure for receiving a presentation time stamp value. After the packetized data representing the document is received at the television receiver, the document is reconstructed, and the value of the presentation time stamp is inserted in the structure in the document. The broadcast HTML formatted document, including the time stamp value, can be read by a broadcast HTML cognizant browser which notifies the program viewer or displays the document at the time specified by the time stamp.
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