An headphone-type music reproducing device and music reproducing system bearable even during a user's exercise for use and capable of reproducing desired music easily and rapidly by manipulating a wristband-type remote control device worn on the user's wrist. In the headphone-type music reproducing device,...http://www.google.fr/patents/US20010003542?utm_source=gb-gplus-shareBrevet US20010003542 - Earphone-type music reproducing device and music reproducing system using the device
Earphone-type music reproducing device and music reproducing system using ...
