| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a data transmission system capable of securely transmitting data and clock information through one transmission line with simple constitution. <P>SOLUTION: A data sending device 100 converts multi-bit parallel data to be transmitted into serial data, and generates and sends out a multi-valued logic signal representing with one symbol multi-bit information, generated by adding a word clock indicating delimitations of words of the serial data as one-bit information, to the transmission line 200, and a data receiving device 300 receives the multi-valued logic signal through the transmission line 200, extracts the serial data and word clock, and reproduces the parallel data on the basis of the extracted word clock. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
