Title: Vehicle directirnal sound beam transfer system for driver non-obstacle receiving cel phone
Application Number: 200610038421 Application Date: 2006.02.21
Publication Number: 1835642 Publication Date: 2006.09.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04R1/34,H04M1/60
Applicant(s) Name: Yuan Jiabin Address: 210016
Inventor(s) Name:
Attorney & Agent: shen genshui
Abstract:
     The system comprises a front stage audio source collecting device, a directional audio beam transmitting speaker and a backstage directional audio beam transmitting controller. Wherein, the front stage audio source collecting device processes the collected audio signal, and directionally sends it in cable or radio to the backstage directional audio beam transmitting controller by analogy and digital way. The connection between the audio beam transmitting speaker and the back stage directional audio beam transmitting controller adopts cable connection. The invention can implement a listening function without any mobile phone attachment and ensures the security of calling content.
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