Communication method, communication service apparatus, communication terminal device and communication system

Communication terminal devices interconnected via a communication service system performing mutual calls, comprising:

• calling means for effecting calls with another connected communication terminal device;
• receiving means for receiving predetermined data related to another user transmitted from said communication service system;
• displaying means for displaying said predetermined data related to a user of a called party, when said calling is being effected;
• capturing means for capturing a desired image;
• image transmitting means for transmitting an image data obtained by said capturing to said communication service system;
• and
• data indication means for selecting and indicating either said image data to be transmitted or arbitrary data for display prepared in advance as data to be transmitted to said communication terminal device of said called party, when said calling is being performed.

A communication system comprising:

• a plurality of a communication terminal device;
• a storage device for storing desired data corresponding to a user of said communication system;
• and
• a communication service system for connecting between an arbitrary said communication terminal device capable of communicating mutually and for transmitting desired data stored corresponding to a user related to said communication terminal device to a desired communication terminal device in a desired form in accordance with a request from said communication terminal device.