| 摘要 |
PROBLEM TO BE SOLVED: To raise operability by selecting different functions in response to the change of an attitude of a second case relative to a first case. SOLUTION: A control unit 23 includes a displacement direction determining function 23a, so as to determine the change direction of the attitude of an upper case 1 relative to a lower case 2, based on a detection signal to be selectively outputted from the magnetic detection elements 71, 72, 73 of a displacement sensor 7. An application selecting function 23b selects a corresponding application in response to the change direction of the attitude of the upper case 1, which is determined by the displacement direction determining function 23a, and performs the application. COPYRIGHT: (C)2006,JPO&NCIPI
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