Title:
TELEVISION BROADCAST SYSTEM, METHOD AND COMPUTER READABLE MEDIUM
Document Type and Number:
Japanese Patent JP2010109998
Kind Code:
A
Abstract:
To broadcast digital video signals to a target viewer.
Signals are transmitted over a multiplexed channel for receipt by a plurality of client devices. One of the signals carries content data and another signal carries message data associated with an identifier. The message data can be outputted only by those client devices identified by the identifier.
Inventors:
DANKER DANIEL
WASSERMAN STEVEN
WASSERMAN STEVEN
Application Number:
JP2009286458A
Publication Date:
May 13, 2010
Filing Date:
December 17, 2009
Export Citation:
Assignee:
MICROSOFT CORP
International Classes:
H04N7/08; H04H20/00; H04H20/16; H04H20/33; H04H60/16; H04H60/23; H04L9/32; H04L12/18; H04L12/28; H04N7/081; H04N7/16; H04N21/236; H04N21/6408
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe
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