| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which enables output and input of power, can be miniaturized compared to a case where a power supply output terminal and a power supply input terminal are equipped differently, and can improve convenience in connecting work to peripheral devices. <P>SOLUTION: A projector 1 includes: an internal power supply 40 for supplying power to electric circuits in the projector 1, and a power supply terminal 51 electrically connected to the peripheral devices such as a remote control signal transmitter and a power supply unit. The projector 1 further includes a switching circuit 60 for switching a state between a power output state for outputting power from the internal power supply 40 to the peripheral device connected to the power supply terminal 51 and a power input state for inputting power from the external power supply equipped on the peripheral device connected to the power supply terminal 51. <P>COPYRIGHT: (C)2011,JPO&INPIT |
