Oblon, McClelland, Maier & Neustadt, L.L.P.
Control method of mobile terminal apparatus
A mobile device system that includes left and right earphones, and a mobile device connectable to the left and right earphones. Each of the left and right earphones includes at least one of an acceleration sensor and a geomagnetic sensor. The mobile device includes a controller that monitors a wearing state of the individual left and right earphones by a user on a basis of output from the least one of the acceleration sensors and the geomagnetic sensors, and controls a behavior of the mobile device connected to the left and right earphones according to the monitored wearing state of the left and right earphones by the user.
Sony Mobile Communications Inc. Sony Corporation
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Yuichi Chikashi Makoto Tetsuya Takashi Susumu
Shirai Yajima Tachibana Naruse Shiina Takatsuka