| 摘要 |
<p>PURPOSE: A data processing unit is provided to appropriately maintain a power saving mode by performing a pattern matching process for a received packet based on the recent pattern list while maintaining the power saving mode. CONSTITUTION: A first control unit (210) controls a data processing unit and a registration unit registers definition information including identification information and processing information. A power control unit supplies power to the first control unit in a usual power mode and cuts off power supply to the first control unit in a power saving mode. When a packet is received from the external device in the power saving mode, a second control unit (230) identifies definition information corresponding to the packet based on the identification information included in the definition information and performs process according to processing information included in the definition information. [Reference numerals] (210) Main control unit; (230) Network control unit; (301) Call pick-up processor; (302) Pattern management unit; (303) Network I/F controller; (304,305) Communication unit between CPUs; (306) Pattern generator; (307) Power-saving controller; (308) UI processor; (309) USB controller; (310) SNMP processor; (311) SLP processor</p> |
