HANDSFREE WITH SECURITY FUNCTION AND THEREOF CONTROL METHOD

摘要

PURPOSE: A handsfree with a security function and a method for controlling the same are provided to secure the security with respect to conversation through a phone without the change of a communication change by preventing the wire-tapping of conversation through a wire/wireless phone. CONSTITUTION: A switch(105) is used for selecting a normal conversation or a secret conversation through a phone. If the normal conversation is selected, a voice is non-encrypted by an encryption unit(104). If the secret conversation is selected, the voice is encrypted by the encryption unit. The encrypted voice is transmitted. The encryption unit includes a voice converting unit and a voice restoring unit.