| 摘要 |
PURPOSE: An embedded keyboard having a drawer type is provided to have a size not inconvenient for typing with the hand while having a good mobility by being embedded into a PDA(Personal Digital Assistant). CONSTITUTION: The keyboards(60,70) are installed to at a lower part having a display part(52) in the PDA. For use, the keyboards are pulled out from the lower side having the display part. For keeping, the keyboards are pushed in the lower side having the display part. The keyboard include connection terminals(62,72) installed to the end having the keyboards and connectors(83,87) installed to the PDA at a position matched with the position having the connection terminal in a state that the keyboards are maximally pulled out. If the keyboard are maximally pulled out, the connection terminals are connected to each connector. Thus, a signal having the keyboard is inputted to the PDA.
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