| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a router in which power consumption is reduced, and a control device and a control method for the same. <P>SOLUTION: The control device for the router offers telephone services on an IP packet network and comprises an eDRAM 200 for holding packets containing audio data, a passage-of-time calculating means 106 for calculating a hold time for a packet held in the eDRAM 200 based on a time of writing the packet in the eDRAM 200 and a time of reading the packet from the eDRAM 200, and a means for outputting a flag indicating the invalidity of the packet written in the eDRAM 200 based on the hold time and a passage-of-time threshold 9. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
