| 摘要 |
PROBLEM TO BE SOLVED: To provide a production management device of a sewing machine, which is capable of grasping production history in more detail. SOLUTION: A sewing system device 100 is constituted so that a thread trimming signal is detected as a timing signal, the number of completed sewing when prescribed sewing is completed is acquired by the prescribed unit time on the basis of sewing time data to be information on time when the sewing is performed shown by the generation time of day of the thread trimming signal, the number of completed sewing regarding the prescribed sewing being completed is displayed on a display part 21 of an operation panel 20 as a bar graph of time to the number of sewing completion collected every unit time, and a part of the number of completed sewing within a time range corresponding to a time range arbitrarily set with respect to the bar graph and a part of the number of completed sewing outside the time range can be displayed as the bar graph in different display forms so that they can be discriminated. COPYRIGHT: (C)2008,JPO&INPIT
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