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Patent Searching and Data


Title:
DEVICE AND METHOD FOR SETTING CHANNEL
Document Type and Number:
Japanese Patent JP2000078101
Kind Code:
A
Abstract:

To easily realize setting of a channel for an optional ST signal frame by the channel setting device that receives an input signal consisting of a main signal and an ST signal.

The device is provided with a demultiplexer means 101 that individually demultiplexes a main signal and an ST signal multiplexed in a same frame, a memory means 102 that stores the demultiplexed ST signal, a read means 103 that reads the ST signal stored in the memory means in an optional frame format, a memory means 107 that stores the ST signal whose channel is set, a read means 108 that converts a frame format of the ST signal into a frame format used for multiplexing the signal on a main signal and reads the ST signal whose frame format is converted in the case of reading the ST signal from the memory means 107, and a multiplexer means 109 that multiplexes the ST signal whose frame format is converted on the main signal.


Inventors:
TAKATORI KOJI
ITO MASAHIRO
MINAMI SHIGEO
ISHII RYUJI
SAIKAWA HIROSHI
MORITA MITSUAKI
WATABE KENTARO
Application Number:
JP24942298A
Publication Date:
March 14, 2000
Filing Date:
September 03, 1998
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
H04J3/06; H04J3/12; (IPC1-7): H04J3/12; H04J3/06
Attorney, Agent or Firm:
Akio Takahashi (1 person outside)