| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a user to perform operation without any confusion concerning a device which implements a plurality of functions in accordance with operation methods for one operation member. <P>SOLUTION: A system controller performs control to perform a predetermined function in response to the start of operation on an operation member and terminate the performance of the predetermined function in response to the end of the operation. A timer function unit measures the time from the start of operation on the operation member to the end. When the time measured by the timer function unit is equal to or shorter than a predetermined time, the system controller outputs the caution about the operation method for the operation member (404). <P>COPYRIGHT: (C)2011,JPO&INPIT |
