| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electronic device with a key input unit connection structure in which a plurality of key operation units are concurrently made possible to operate, and any operable key operation units can be selected on the electronic device in which operation for the key input is realized with ease of use and the device can be reduced in size, and the key entry unit connection structure therefor. <P>SOLUTION: It is made possible both to take at random a posture to use a key 1a of a main unit 1 and a key 2c of a movable key unit 2 concurrently, and the posture to add the movable key unit 2 to the main part 1 and use only the key 2c of the movable key unit 2. Operation keys are arranged on both sides of the movable key unit 2, and any side of the movable key unit 2 can be selected as the key operation unit while maintaining status where the movable key unit 2 is added to the main part 1. <P>COPYRIGHT: (C)2003,JPO</p> |
