| 摘要 |
PROBLEM TO BE SOLVED: To provide an alarm clock which prevents its alarm function from being turned off easily, and prevents in addition setting misses by forgetting to set the alarm function on. SOLUTION: A sensor detects the weight of a user of the alarm clock, the weight value detected by the sensor is compared with a threshold value stored beforehand in a storage means, and an on- or off-state of a timer means is changed on the basis of the comparison result. COPYRIGHT: (C)2005,JPO&NCIPI
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