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AssigneePanasonic Corporation
InventorsKenichi Shindo, Jun Sato, Yoshihiro Kawada, Toshiya Senoh, Ryo Yonezawa, Masashi Toyota
Estimating the term…
A main device includes fixing portions that fix a holding device to one principal surface thereof and project from the one principal surface. An extension device includes a placement portion on which the main device is placed and a wall portion on which the placement portion is provided in a standing manner. The wall portion that faces the one principal surface, to which the holding device is fixed, in a parallel relation, has such a shape as to not interfere with the fixing portions that fix the holding device of the main device, when the main device is placed on the placement portion. The main device can be mounted on the extension device with the holding device mounted thereon, and time and effort to remove the holding device can be saved when the main device is mounted on the extension device.
An extension device onto which/from which a main device can be mounted/dismounted, the main device having a holding device fixed to a principal surface thereof, wherein
An information processing system including a main device and an extension device onto which/from which the main device can be mounted/dismounted, wherein
Dependencies are inferred from the claim text.