Tree-type broadcast system, method of participating and withdrawing tree-type broadcast system, node device, and node process program
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 5, 2011
Grant Date -
Nov 13, 2008
app pub date -
Mar 27, 2008
filing date -
May 7, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A node device having a plural hierarchy levels in a tree-like shape while placing a broadcast device at a top of the levels and connecting the node devices through a communication means, wherein content data is sequentially transferred from the node device at an upper hierarchy level to that at a lower hierarchy level, including: a control means for displaying a predetermined screen for a user; and a means for carrying out a process of participating in the system when a broadcast information screen related to broadcast of the content data is displayed and for carrying out a process of withdrawing from the system when display is finished, wherein when transiting to display in another screen, the participation and withdrawal control means carries out the withdrawal process on a condition that the broadcast information screen is not displayed again within a waiting time previously set up.
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