SIGNAL PROCESSING DEVICE, ENDOSCOPE SYSTEM, AND SIGNAL PROCESSING METHOD

Title:

SIGNAL PROCESSING DEVICE, ENDOSCOPE SYSTEM, AND SIGNAL PROCESSING METHOD

Document Type and Number:

WIPO Patent Application WO/2021/176710

Kind Code:

A1

Abstract:

This signal processing device 8 comprises a processor composed of at least one piece of hardware. The processor resets a first synchronization signal generation circuit 7, which receives the input of a clock signal CL12 and outputs a first synchronization signal VS1, if the first synchronization signal VS1 from the first synchronization signal generation circuit 7 and a second synchronization signal VS2 output from a second synchronization signal generation circuit 3 are not synchronized, and increases the frequency of the clock signal CL12 so as to be higher during the resetting period of the first synchronization signal generation circuit 7 than during other periods.

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Inventors:

YAMAMURA DAIKI (JP)

Application Number:

PCT/JP2020/009791

Publication Date:

September 10, 2021

Filing Date:

March 06, 2020

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Assignee:

OLYMPUS CORP (JP)

International Classes:

H04N5/232; A61B1/045

Domestic Patent References:

WO2017002437A1

2017-01-05

Foreign References:

JPH0594226A	1993-04-16
JP2019028651A	2019-02-21
JP2003234652A	2003-08-22

Attorney, Agent or Firm:

SAKAI INTERNATIONAL PATENT OFFICE (JP)

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