发明名称 |
Indicating and manipulating a zoom region of a waveform |
摘要 |
A method of indicating and manipulating a zoom region of a waveform being displayed includes a zoom region indicator. The zoom region indicator has an associated marker that spans the zoom region but is never less than a minimum span to allow ease of identifying or locating the zoom region on the displayed waveform. Manipulating the associated marker with a pointer device causes the zoom region to move accordingly along the displayed waveform. The portion of the displayed waveform that is within the zoom region is displayed as a zoomed waveform on the display.
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申请公布号 |
US2004183818(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20040768567 |
申请日期 |
2004.01.29 |
申请人 |
BEASLEY ROBERT L.;TWETE ROBERT D.;WADZITA MICHAEL J. |
发明人 |
BEASLEY ROBERT L.;TWETE ROBERT D.;WADZITA MICHAEL J. |
分类号 |
G01R13/02;G06F3/048;G09G5/00;(IPC1-7):G09G5/00 |
主分类号 |
G01R13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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