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公开(公告)号:US20090165316A1
公开(公告)日:2009-07-02
申请号:US11965632
申请日:2007-12-27
申请人: SHAN-NAN CHEN , KEE-WENG LAI
发明人: SHAN-NAN CHEN , KEE-WENG LAI
CPC分类号: B43L7/00 , G01B3/04 , G06F3/1438
摘要: The present invention discloses a measurement apparatus having a display device. The measurement apparatus comprises a control unit, a microprocessing circuit, a display device, and a power supply unit. The control unit is used to change the measurement unit in order to measure different lengths. The measurement apparatus having a display device further comprises a calculating device to provide calculation functionality.
摘要翻译: 本发明公开了一种具有显示装置的测量装置。 测量装置包括控制单元,微处理电路,显示装置和电源单元。 控制单元用于改变测量单位以测量不同的长度。 具有显示装置的测量装置还包括用于提供计算功能的计算装置。