| 摘要 |
<p>An aspect of the present invention provides a portable device having a first enclosure and a second enclosure, comprising: a joint device which slidably joints the first enclosure and the second enclosure, and which enables a first operation of slidably moving the first enclosure between a first position and a second position in a same plane and enables a second operation of rotatably moving the first enclosure around a predetermined axis in the same plane based on a reference position of at least one of the first position and the second position; and an instruction input device which inputs an instruction to the portable device based on at least the second operation of the first enclosure.</p> |
