| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem in addition of the function of transmitting MPEG stream to a device having the function of transmitting and receiving data, in which a data transfer bus and an MPEG stream transfer bus must be separately provided, resulting in increase in the number of external terminals of the device. <P>SOLUTION: In order to share the data transfer bus and the MPEG stream transfer bus so as not to transfer a start code of MPEG stream in data transfer, the clock of a first device 10 having both the function of transmitting and receiving data and the function of transmitting MPEG stream is connected to a clock input terminal of a second device 20 transmitting and receiving data and a data input terminal of a third device 30 receiving MPEG stream during data transfer, and data of the first device 10 is connected to a data input terminal of the second device 20 and a clock input terminal of the third device 30. <P>COPYRIGHT: (C)2007,JPO&INPIT |
