Music – Instruments – Electrical musical tone generation
Reexamination Certificate
2004-10-29
2009-06-09
Warren, David S. (Department: 2837)
Music
Instruments
Electrical musical tone generation
C084S636000
Reexamination Certificate
active
07544880
ABSTRACT:
A replay mode control device in which the replay mode in reproducing music or video contents is controlled so as to be suitable for a user. A headphone of a mobile music reproducing device is provided with a vibration sensor for detecting movements of the user in the up-and-down direction. A walking movement detection unit detects the walking interval of the user based on an output of the vibration sensor. A replay mode controller manages control to adjust the replay rate of music contents to the walking interval of the user.
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Asukai Masamichi
Inoue Makoto
Makino Kenichi
Miyajima Yasushi
Sako Yoichiro
Lerner David Littenberg Krumholz & Mentlik LLP
Sony Corporation
Warren David S.
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