PORTABLE HANDS-FREE DEVICE HAVING VOICE GUIDE FUNCTION AND CONTROL METHOD THEREFOR

摘要

PURPOSE: A portable hands-free device having a voice guide function and control method therefor is provided to selectively transmit a voice guide message according to the situation of a user and the conversation content of an object by designating the voice guide message with each different content according to a plurality of function buttons. CONSTITUTION: A memory control unit(32) stores a voice guide message data inputted from a computer terminal connected through a communication port(40) in a voice memory(300), reads a voice guide message data selected according to an operation guide buttons from the voice memory(300) to provide the read voice guide message data to a signal decoder(34), and controls a signal encoder(36) according to an input of a record button for encoding a voice signal inputted from a mobile communication terminal as a voice guide message data and storing the encoded voice signal in the voice memory(300). The signal decoder(34) performs a decoding process and an analog conversion process of the voice guide message data read from the voice memory(300) by a control of the memory control unit(32). The signal encoder(36) encodes a voice signal inputted from the mobile communication terminal to a conversation interface(38) as the voice guide message data by a control of the memory control unit(32). The communication interface(38) is controlled by the memory control unit(32) for providing the voice signal decoded from the signal decoder(34) to the mobile communication terminal through a connection plug(22) and outputting the voice signal through a speaker(12). The conversation interface(38) provides the voice guide message data transmitted from the computer terminal through the communication port(40) to the memory control unit(32) and provides the voice signal received from the mobile communication terminal through the connection plug(22) to the signal encoder(36) by a control of the memory control unit(32). The connection plug(22) is connected with a signal input and output terminal of the mobile communication terminal for outputting a receiving voice from an object, a transmitting voice from a microphone(10), and the voice guide message from the voice memory(300), and receiving the use power from the mobile communication terminal.