| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a keyboard testing device for testing a key load value and a key stroke at the same time, when each of a plurality of key switches provided in a key is switched on. <P>SOLUTION: Position information H0 for showing a probe position, when a probe contacts a key face and a load value detected by a pressure sensor 28 is changed, is obtained. When the probe presses the key, and for example, four key switches SW1 to SW4 are provided in the key, testing data are generated at timing when they are sequentially switched on. Every time the testing data is generated, four sets of measurement data (position information H1, a load value L1) to (position information H4, a load value L4) of a pair of position information for showing the probe position, and the load values at that time, are obtained, and then, position information H5 for showing a probe position when the pressure sensor 28 outputs a full stroke load value, is obtained. Based on each of the obtained load values L1 to L4, and key strokes (H1-H0, H2-H0, H3-H0, H4-H0 and H5-H0), it is determined whether it is good or not. <P>COPYRIGHT: (C)2010,JPO&INPIT |
