| 摘要 |
PROBLEM TO BE SOLVED: To flexibly control a communication state between devices in accordance with an error type having occurred in a data processing device such as a printing device, and improve communication efficiency upon the error occurrence or reduce power consumption. SOLUTION: An error type having occurred in a data processing device such as a printing device is determined by a data processing device such as the printing device or an imaging device. In accordance with the determined error type determined, communication with a party on the other end transitions to a low power consumption state, or the communication with the party on the other end is disconnected. COPYRIGHT: (C)2006,JPO&NCIPI
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