| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide: a communication terminal device capable of simultaneously reproducing sound and video images at respective points according to a network condition between the points while optimizing a using buffer amount; the method of controlling the communication of the communication terminal device; and a communication control program. <P>SOLUTION: In the terminal device 3, delay time between connections with the respective terminal devices 4-6 is detected. Further, the delay time between the respective connections detected in the other terminal devices 4-6 is transmitted from the other terminal devices 4-6 as delay information and the delay time between the entire connections is stored in the terminal device 3. On the basis of the delay time, transmission timing of the data is delayed according to the delay time between the respective connections so as to match the reception timing of the data in the other terminal devices 4-6. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
