| 摘要 |
A time piece (1) comprising means (2) for communicating with an external apparatus and a hand shaft control means (19) wherein the communication means (2) performs a function processing on the basis of information acquired from the external apparatus, the hand control means (19) controls movement of the hand shaft blocks (28, 29, 30) of the clock (1), and various kinds of information can be displayed in an assignment and display mode designated arbitrarily by the external apparatus.
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