| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a data communication system and a data communication method for providing information most required for a reception side in accordance with the conditions of a communication path by causing the reception side to transmit setting information necessary for information transmission to a transmission side and causing the transmission side to transmit information data on the basis of the setting information transmitted from the reception side, and to provide a receiver. <P>SOLUTION: In the receiver 200, image signals and voice signals are reproduced on the basis of received image packets and voice packets, and the setting information, the conditions of the communication path and an operation instruction to the setting information are displayed as well together with reproducing images on a display screen. The receiver receives the operation instruction by a user as an event, changes the setting information according to the operation instruction and transmits the changed setting information to a transmitter 100. The transmitter generates the image and voice packets by a parameter corresponding to the setting information and transmits them to the receiver 200. Thus, information desired by the user is transmitted to the receiver in accordance with the conditions of the communication path 300. <P>COPYRIGHT: (C)2004,JPO</p> |
