Title:
SCHEDULE FILE CONTROL SYSTEM
Document Type and Number:
Japanese Patent JPS63291164
Kind Code:
A
Abstract:
PURPOSE:To shorten a forming time by extracting only a required part and forming a schedule file when a schedule definition is not changed but only the extraction condition such as a schedule operating period is changed. CONSTITUTION:The extraction condition of a preceding time is read from the schedule file 3 and whether an extraction is an initial time or not is decided according to the presence and the absence of the extraction condition. When it is decided that the extraction is the initial time, only a different point between the preceding time and the present time is selected, the extraction condition is instructed to an extracting means 4, and when it is decided that the extraction is the initial time, all the extraction conditions are instructed to the extracting means 4. The extracting means 4 is activated, the schedule file 3 is extracted and formed, from the schedule definition 1, finally, an extraction condition recording means 5 is activated and the extraction condition of this time is recorded in the schedule file. Thereby, the forming time of the schedule file can be shortened.
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Inventors:
ONO YUJI
Application Number:
JP12662187A
Publication Date:
November 29, 1988
Filing Date:
May 22, 1987
Export Citation:
Assignee:
NEC CORP
International Classes:
G06Q10/00; G06Q10/06; G06Q10/10; G06Q50/00; (IPC1-7): G06F15/21
Attorney, Agent or Firm:
Uchihara Shin
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