HANDS-FREE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a hands-free system capable of managing the propriety of interlocking operations for a speech between a plurality of mobile phones and a hands-free unit. SOLUTION: The hands-free system can select the mobile phone 1 to permit interlocking operations for a speech by registering a telephone number (identification data) of the mobile phone 1 to the hands-free unit 3 to discriminate the propriety of the interlocking operations (hands-free connection) for making the speech between the mobile phone 1 and the hands-free unit 3.