| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication medium capable of shortening communication processing time. <P>SOLUTION: A communication medium comprises: communicating means for communicating with an external device to transmit and receive data; storing means for storing the data transmitted and received via the communicating means; and control means for controlling transmission and reception of the data in which a first data size is made as an upper limit on the basis of recognition of a first operating state, and controlling the transmission and reception of the data in which a second data size larger than the first data size is made as the upper limit on the basis of the recognition of a second operating state. <P>COPYRIGHT: (C)2012,JPO&INPIT |
