SYSTEM AND METHOD FOR PROVIDING VIDEO CHAT SERVICE

摘要

Disclosed is a video chat service system and method for providing a video chat service in a communication network. A video chat call originating from a calling mobile station is transmitted to a called mobile station, so that a video communication channel is formed between the calling mobile station and the called mobile station. A chat program of each mobile station is activated by transmitting a chat program invoke message to each mobile station. A chat message is received and transmitted through a chat window of the automatically activated chat program. When a video communication starts between users, each mobile station is automatically converted into a chat mode and allows a convenient use of a video chat service.