Reception system for replacing transport packets

Details Reception system for replacing transport packets Reception system for replacing transport packets

2007-03-20

2007-03-20

Levitan, Dmitry (Department: 2616)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S474000

Reexamination Certificate

active

09662432

ABSTRACT:
A reception system has a receiving section which receives a transport stream transmitted from a transmission system that produces and transmits the transport stream, the transport stream being produced by multiplexing compression coded contents of a program, and electronic program guide information including program specific information having at least an NIT, a PAT, and a PMT, and service information having at least an SDT and an EIT;a PID designating section which can designate a PID of a packet other than an NIT packet in the electronic program guide information, as a PID of a replace packet (hereinafter, referred to as replace PID);a replace PID storing device which stores the replace PID;an SIT producing section which produces an SIT packet from the service information in the received transport stream; anda packet extracting and replacing section which can replace a replace packet indicated by said replace PID storing device, and the NIT packet with the SIT packet.

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