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Title:
MULTI-CHANNEL BROADCAST SYSTEM
Document Type and Number:
Japanese Patent JPH10303840
Kind Code:
A
Abstract:

To transmit a resource without interrupting broadcast even when a transmission buffer is faulty in the multi-channel broadcast system.

A system is provided with a resource storage device 3 that stores pluralities of resource data, pluralities of main transmission buffers OB1-2 which are assigned respectively to pluralities of transmission channels, receive copies of the resource data from the resource storage device 3 and transmit the resource signal at a transmission time, a backup transmission buffer OB3 whose number is smaller than the transmission buffers OB1-2, and a control section 1 that properly selects the buffers on the occurrence of a fault.


Inventors:
KANEKO TOSHIHARU
Application Number:
JP1997000108492
Publication Date:
November 13, 1998
Filing Date:
April 25, 1997
Export Citation:
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Assignee:
SONY CORP
International Classes:
H04N5/262; H04B1/74; H04H20/00; H04H20/12; H04H20/26; H04H60/04; H04H60/27; H04N7/16; H04N21/234; H04N21/2385; H04N21/24; H04N21/262; H04N21/81; (IPC1-7): H04H7/00; H04B1/74; H04H1/00; H04N5/262
Attorney, Agent or Firm:
土井 健二 (外1名)