Title:
SYSTEM, METHOD AND PROGRAM FOR CONFIRMING DATA BROADCASTING
Document Type and Number:
Japanese Patent JP2007104609
Kind Code:
A
Abstract:
To provide a technique for confirming/monitoring whether an event message or a module for rightly displaying contents is accurately sent out from a transmission starting time to a transmission ending time.
Information regarding display of contents of a CM or the like is acquired from a progress list of a program, and a right timing to send out an event message for displaying contents is computed from the information. The computed right sending timing and a sending timing of an actually received event message are confirmed to determine whether the event message is normally sent out and whether the sent event message is rightly described.
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Inventors:
DOI KIYOYUKI
ISHIJIMA KENICHIRO
NAKASONE TAKAYOSHI
SUKA TOMOYA
ISHIJIMA KENICHIRO
NAKASONE TAKAYOSHI
SUKA TOMOYA
Application Number:
JP2005295741A
Publication Date:
April 19, 2007
Filing Date:
October 07, 2005
Export Citation:
Assignee:
NIPPON TELEVISION NETWORK
International Classes:
H04H20/14; H04N7/173; H04N21/236; H04N21/24; H04H7/00
Domestic Patent References:
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Attorney, Agent or Firm:
Katsumi Utaka