| 摘要 |
<p>PURPOSE: To use it as both a palm rest and a handle by enabling a palm of a key operator to rest on it at its slanting position, enabling it to be stored inside a cover at its upright position and also forming clearance gap for a handhold between it and the front wall of a body case at its slanting position. CONSTITUTION: When a PC 12 is used, a bottom surface 54A of an arm 54 hits angle member 24 of a bottom case 22, so its slanting position is secured. Because a rest surface 10A of a palm rest 10 and a surface of a keyboard 34 are on the same plane, a key operator can operate in a comfortable position. When the PC 12 is carried, the PC 12 can be carried by closing a cover 18 with the palm rest 10 slanted and passing fingers through a handhold 52. Also, when the PC 12 is stored, the palm rest 10 is turned around an axle pin 56 to its vertical state and then its standing plane 10B hits the top surface of the keyboard 34. When the cover 18 is closed, an inner wall of aid frame 32 hits a rear side surface 10C of the palm rest 10 and then, the palm rest 10 can be maintained without backlash.</p> |
