| 摘要 |
<p>The subject of invention is a device which enables a user (a skier...) to make a hands-free use of a mobile phone (on a ski piste). It is assembled of a helmet with a receiver and a transmitter, a plug and switches, a mobile telecommunication device (mobile phone...) and a system for the wire or wireless data transfer. The switches are mounted on locations of the helmet, which are accessible by hand - the switch for acceptance and termination of calls is mounted on the exterior side of the helmet as a rule - and the sound volume is preset either by means of the phone or by adding a volume adjustment switch to the exterior side of the helmet. To charge an earphone battery, there is a socket mounted on or within the helmet, and a switch for momentary interruption of speech can be added to the helmet. The connection between the mobile phone and the earphone in the helmet can be carried out in the wire or wireless manner.</p> |
