Hands free system for vehicle
First Claim
1. A hands free system for a vehicle comprising:
- a hands free device mounted on the vehicle;
a center device disposed in a predetermined place, which is outside of the vehicle;
a voice circuit; and
a data circuit, whereinboth of the voice circuit and the data circuit are simultaneously coupled between the hands free device and the center device,the hands free device includes a microphone for inputting a voice of a passenger in the vehicle,the hands free device transmits a voice signal to the center device through the voice circuit, the voice signal corresponding to the voice inputted from the microphone,the center device receives the voice signal, and determines a parameter in relation to voice quality of the voice in such a manner that the voice quality is disposed within a predetermined range,the center device transmits the parameter to the hands free device through the data circuit, andthe hands free device memorizes the parameter so as to transmit the voice inputted from the microphone in accordance with the parameter.
1 Assignment
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Accused Products
Abstract
A hands free system includes: a hands free device on a vehicle; a center device disposed outside of the vehicle; and voice and data circuits. Both of the voice and data circuits are simultaneously coupled between the hands free device and the center device. The hands free device includes a microphone for inputting a voice of a passenger, and transmits a voice signal to the center device through the voice circuit. The center device receives the voice signal, and determines a parameter in relation to voice quality of the voice such that the voice quality is disposed within a predetermined range. The center device transmits the parameter to the hands free device through the data circuit. The hands free device memorizes the parameter so as to transmit the voice in accordance with the parameter.
15 Citations
8 Claims
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1. A hands free system for a vehicle comprising:
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a hands free device mounted on the vehicle; a center device disposed in a predetermined place, which is outside of the vehicle; a voice circuit; and a data circuit, wherein both of the voice circuit and the data circuit are simultaneously coupled between the hands free device and the center device, the hands free device includes a microphone for inputting a voice of a passenger in the vehicle, the hands free device transmits a voice signal to the center device through the voice circuit, the voice signal corresponding to the voice inputted from the microphone, the center device receives the voice signal, and determines a parameter in relation to voice quality of the voice in such a manner that the voice quality is disposed within a predetermined range, the center device transmits the parameter to the hands free device through the data circuit, and the hands free device memorizes the parameter so as to transmit the voice inputted from the microphone in accordance with the parameter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification