Title:
【発明の名称】電子機器
Document Type and Number:
Japanese Patent JP2602214
Kind Code:
B2
Abstract:
PURPOSE:To prevent information from being lost without disconnecting a power source immediately when no key operation is performed in case of interrupting thinking, etc., by setting the kinds of input operations by setting differently times to disconnect the power source. CONSTITUTION:When the input operation is performed at a keyboard part 11, an input operation classification deciding means 20 judges an input from a key switch to which group it belongs. For example, when the key input of a group A is performed, high possibility to interrupt the key operation due to the interruption of the thinking exits, therefore, the disconnection of the power source is performed after waiting for a time longer than a conventional waiting time by around 10min (for example, 15min). Meanwhile, in a case of a group B, since many cases possible to obtain information desired by an operator, and complete an operation exist, the waiting time can be set for a short time, for around five minutes.
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Inventors:
Shigeki Mori
Application Number:
JP26400186A
Publication Date:
April 23, 1997
Filing Date:
November 07, 1986
Export Citation:
Assignee:
Canon Inc
International Classes:
G06F1/32; G06F1/00; G06F1/26; G06F15/02; (IPC1-7): G06F15/02; G06F1/26
Domestic Patent References:
| JP57146364A | ||||
| JP57198634U |
Attorney, Agent or Firm:
Yoshikazu Tani