| 摘要 |
PURPOSE:To improve the operability of the titled system by providing a keying part with an abnormality canceling function and a function capable of processing continuous key inputs. CONSTITUTION:A key entry part 2 transfers key entry information to a storage part 3 and the transferred information is transferred from the storage part 3 to a processing execution part 4 on the basis of a signal outputted from a control part 1 to execute operation corresponding to the key entry information. When the succeeding processing is available after ending the key entry processing in the processing execution part 8, the succeeding key information is transferred from the storage part 3 to the processing execution part 4. The storage part 3 stores several key information not transferred to the execution part 4 and operated so as to transfer the information to the execution part in the input order on the basis of a signal outputted from the control part 1. Consequently, a user can input continuously a series of key inputs to be executed and the operability of the system can be improved.
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