| 摘要 |
PROBLEM TO BE SOLVED: To prevent management data from being lost, and to prevent attachment operation from being stopped. SOLUTION: Management data, or the like are written and stored in a server 31 outside an electronic component mounting apparatus 1 for each production of a printed board P. However, when a communication failure occurs between the electronic component mounting apparatus 1 and the server 31, the data are temporarily stored as buffer data in a nonvolatile memory 29 of the electronic component mounting apparatus 1. When the communication failure is solved for recovery, the buffer data stored in the nonvolatile memory 29 are transferred to the server 31. COPYRIGHT: (C)2011,JPO&INPIT
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