SERVICE SYSTEM OF VOICE CALLING

摘要

PURPOSE: A service system of voice calling using my phone is provided to install my phone in a wire phone, thereby directly connecting to a corresponding shop by only voice calling. CONSTITUTION: My phone(10) generates a call signal through a relay server phone number by the operation of a button. A switch(21) receives a voice signal about a shop from a wire phone(1). The switch connects the wire phone with a telephone corresponding to a specific phone number through a PSTN(Public Switched Telephone Network)(3). A relay server(20) searches the shop corresponding to the voice signal from a database(25). The relay server transmits a phone number of the searched shop to the switch.