Matrix switcher and method of controlling matrix switcher
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United States of America Patent
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Oct 19, 2010
Issued Date -
N/A
app pub date -
Aug 30, 2007
filing date -
Sep 4, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A matrix switcher includes a switcher unit having connection switches provided at intersections of input signal lines and output signal lines and a control unit having a main controller and a backup controller. The backup controller operates a Web server program to transfer a setup command to the main controller upon receiving the setup command. The main controller executes: processing of switching a connection relation between the input signal lines and output signal lines in the switcher unit; processing of transferring a switching command to another matrix switcher upon receiving the switching command for another switcher; processing of setting up the matrix switcher upon receiving the setup command for the switcher; and processing of transferring the setup command to another matrix switcher upon receiving the setup command for another switcher.
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