发明名称 |
PORTABLE TERMINAL DEVICE AND PROGRAM |
摘要 |
<P>PROBLEM TO BE SOLVED: To realize sure video output to an external output device. <P>SOLUTION: A portable phone device 1 having a video output function which outputs video information to a portable display part 20 comprises: switching means for switching a video image output destination between an external output device 2 which can output a video and the portable display part 20; and transmission means for transmitting a control signal to the external output device 2 via near field communication. The switching means switches the video output destination from the portable display part 20 to the external output device 2 when a power-on signal which turns on a power supply of the external output device 2 is transmitted as the control signal with the portable phone device 1 being communication-connected to the external output device 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2012138955(A) |
申请公布日期 |
2012.07.19 |
申请号 |
JP20120083774 |
申请日期 |
2012.04.02 |
申请人 |
NEC CASIO MOBILE COMMUNICATIONS LTD |
发明人 |
TANIJI YOSHITAKA |
分类号 |
H04N7/173;H04M1/00;H04N5/445 |
主分类号 |
H04N7/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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