| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote controller capable of selectively controlling a specified electronic apparatus from a plurality of electronic apparatuses. SOLUTION: The remote controller has a first transmission means of transmitting an apparatus specification signal with first directivity to an apparatus to be controlled among the plurality of electronic apparatuses, and a second transmission means of transmitting an apparatus control signal with second directivity wider than the first directivity to an electronic apparatus including the apparatus to be controlled which has been changed from a first mode to a second mode on receiving the apparatus specification signal. COPYRIGHT: (C)2009,JPO&INPIT
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