Patent ID: 8083139

Claim:
A voice device used in an automatic vending machine and adapted to give a voice instruction for operating said automatic vending machine subject to a control signal inputted into said automatic vending machine by a user, the voice device comprising: a microprocessor for signal communication and signal processing; an input/output module electrically connected to said microprocessor, said input/output module comprising a connection interface electrically connected to said automatic vending machine for transmitting a control signal from said automatic vending machine to said microprocessor; a card reader electrically connected to said microprocessor, said card reader comprising an insertion slot for the insertion of an electronic card, and a connection interface for reading a voice file from the electronic card that is inserted into said insertion slot and transmitting the voice file to said microprocessor for conversion into a voice signal; a voice module electrically connected to said microprocessor, said voice module comprising a voice output device for voice output; wherein said microprocessor receives the voice file read by the connection interface of said card reader from an inserted electronic card and a control signal from said automatic vending machine through said input/output module, and converts the received voice file into a voice signal for output through said voice output device subject to the received control signal.