Electronic program guide providing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 6, 2003
app pub date -
Mar 12, 2001
filing date -
Aug 4, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electronic program guide providing device can include editor units (31 and 32) each for updating electronic program information which has already been stored in an electronic program information storage unit (11). When each of the editor units updates the electronic program information stored in the electronic program information storage unit, it notifies a table generation unit (21) of update information on the updating at the same time. The table generation unit determines which table is to be regenerated based on the update information, and regenerates only one or more tables that need to be regenerated.
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