| 摘要 |
PROBLEM TO BE SOLVED: To change rapidity, especially the transmission distance and the reliability of operation of a contactless data transmission system later, according to the purpose. SOLUTION: The contactless data transmission system is provided with a switch or wiring for control, so that an input data format can be changed subsequently. This contactless data transmission system is used to perform settings in accordance with various purposes for which requirements of the transmission distance are different. |
