| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem that a processor consumes a useless power since a method for setting the clock frequency of a clock to be supplied to a processor to a value obtained by assuming the maximum processing quantity to be performed by the processor. <P>SOLUTION: This signal processing system is provided with a processor for writing data processed based on a clock signal in a buffer for storing and outputting written data, and for changing the frequency of a clock signal to be supplied to the processor according to the data quantity held by the buffer. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
