| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a clock frequency of an input/output bus for a storage medium to be adjusted according to a desired data input/output rate of a recording device. <P>SOLUTION: An input/output bus clock frequency as an operation frequency of an input/output bus between a digital camera 100 and a storage medium 150 is controlled in accordance with input/output rate characteristics of the storage medium 150 and internal information (operation settings, and the like) of the digital camera 100. <P>COPYRIGHT: (C)2013,JPO&INPIT |
