Title:
WAVEFORM DATA COMPRESSION DEVICE, WAVEFORM DATA COMPRESSION SYSTEM, METHOD FOR WAVEFORM DATA COMPRESSION, AND PROGRAM
Document Type and Number:
Japanese Patent JP2020041864
Kind Code:
A
Abstract:
To provide a waveform data compression device which can suppress reduction of the reproductivity of measurement data even if digital waveform data is compressed.SOLUTION: The waveform data compression device includes: a digital waveform acquisition unit for acquiring first digital waveform data made of aggregate of correspondence information between the signal intensity and the time generated on the basis of measurement data; a section specification unit for specifying a first section of the first digital waveform data; and a compression processing unit for generating second digital waveform data by compressing the first digital waveform data in the first section and in a second section different from the first section at different compression rates.SELECTED DRAWING: Figure 1
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Inventors:
YOKOHIRA TSURASHI
Application Number:
JP2018168322A
Publication Date:
March 19, 2020
Filing Date:
September 07, 2018
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP
YOKOGAWA TEST & MEASUREMENT CORP
YOKOGAWA TEST & MEASUREMENT CORP
International Classes:
G01R13/20
Domestic Patent References:
| JP2010223645A | 2010-10-07 | |||
| JPS585834A | 1983-01-13 | |||
| JP2003207524A | 2003-07-25 | |||
| JP2001272420A | 2001-10-05 | |||
| JP2003315370A | 2003-11-06 |
Foreign References:
| US20180059143A1 | 2018-03-01 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Masahiro Ota
Mitsutsugu Sugimura
Masahiro Ota