| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processing device that can detect plural touch inputs simultaneously performed (for instance, a content display device), in which if plural users simultaneously perform touch operations, users' unintended operations can be prevented. <P>SOLUTION: In a content display device 100, if a touch input unit 130 detects simultaneous touches (touch operations including the state where plural positions on a display screen are being simultaneously touched), a validity determination unit 222 determines the validity of the simultaneous touches. As a result, operations or the like simultaneously performed by plural users can be detected and the erroneous operation of the content display device 100 is prevented. <P>COPYRIGHT: (C)2013,JPO&INPIT |
