| 摘要 |
A pen-based entry electronic device has a body having a holder portion for holding a pen that is carried along with the body and a keyboard having an engagement portion that engages with the holder portion. The body and the keyboard are connected together electrically via a connection cable. Alternatively, the body and the keyboard are connected together electrically via infrared communication. Alternatively, the holder portion and the engagement portion are each provided with connection terminals so that, when the engagement portion engages with the holder portion, the connection terminals make contact with each other to connect the body and the keyboard together electrically.
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