发明名称 Waveform information display apparatus
摘要 The invention provides a waveform information display apparatus, wherein the property of waveform data is grasped by the light of nature. Specifically, digital waveform data stored in a memory is split into a plurality of time segments, and compressed display data is generated in each of the time segments. A waveform is displayed on the screen by the compressed display data. Then, a property specified for the waveform is extracted from the digital waveform data in each of the time segments, and a value expressing the specified property in the time segment is obtained on the basis of the extracted property. Further, a waveform display portion in each of the time segments displayed on the screen on the basis of the compressed display data in each of the time segments is displayed in a state wherein the obtained value expressing the property is reflected on the waveform display portion.
申请公布号 US2004017366(A1) 申请公布日期 2004.01.29
申请号 US20020201128 申请日期 2002.07.24
申请人 IWATSU ELECTRIC CO., LTD. 发明人 NARITA YOSHIMASA
分类号 G01R13/20;G01R13/02;G01R13/34;G09G1/16;(IPC1-7):G09G5/00 主分类号 G01R13/20
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