Mobile communication unit with bone conduction speaker
First Claim
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1. A mobile communication unit comprising:
- a bone conduction speaker through which a user listens to a received voice sound;
a front surface of the bone conduction speaker formed flat for soft contact with a user'"'"'s forehead, temple, cheekbone or an area between the user'"'"'s eyes;
a main body having a microphone therein;
the bone conduction speaker being spaced apart from the main body and the microphone;
the bone conduction speaker having a vibrating portion with a rear surface;
a finger-mounted portion fixed on the rear surface;
wherein the finger-mounted portion has a cap shape or a ring shape; and
wherein the bone conduction speaker can be mounted on a finger tip of the user through said finger-mounted portion for contact with the user'"'"'s forehead, temple, cheekbone or an area between the user'"'"'s eyes.
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Abstract
A lightweight miniature mobile communication unit allows the user to listen sufficiently and talk quietly in a noisy place so that the user can make a call without disturbing nearby people in the crowd. The mobile communication unit uses a bone conduction speaker (1) separated from the main body (2) instead of a built-in speaker or an external earphone.
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Citations
3 Claims
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1. A mobile communication unit comprising:
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a bone conduction speaker through which a user listens to a received voice sound; a front surface of the bone conduction speaker formed flat for soft contact with a user'"'"'s forehead, temple, cheekbone or an area between the user'"'"'s eyes; a main body having a microphone therein; the bone conduction speaker being spaced apart from the main body and the microphone; the bone conduction speaker having a vibrating portion with a rear surface; a finger-mounted portion fixed on the rear surface;
wherein the finger-mounted portion has a cap shape or a ring shape; andwherein the bone conduction speaker can be mounted on a finger tip of the user through said finger-mounted portion for contact with the user'"'"'s forehead, temple, cheekbone or an area between the user'"'"'s eyes. - View Dependent Claims (2, 3)
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Specification