| 摘要 |
PROBLEM TO BE SOLVED: To realize data transmission whose quality is high in transmitting data in a prescribed format by using prescribed data length as a unit between equipment connected through a prescribed bus line. SOLUTION: One sample data are transmitted by using a plurality of slots with 32 bit data length. When one sample data are constituted of 128 bits, one sample data are transmitted by using 8 slots, for example. In this case, divided 16 bits are arranged in each slot. The low rank 3 bits of label data constituted of 8 bits at the head of 32 bit data indicate which slot is used. The information of the number of the data bits arranged in one slot is held in auxiliary data (ancillary data). Even when the number of bits of one sample data exceeds the maximum number of bits (24 bits) which can be transmitted in one slot, the data can be easily transmitted, and the data transmission whose quality is high can be realized.
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