| 主权项 |
1. A system, comprising:
an information handling device having a video display; a processor to control the display to present demanded images on a display part thereof; and a key entry device by which a person can enter input to the processor, the key entry device comprising: a main panel; an intermediate panel; a first hinge between the main and intermediate panels; a support panel; and a second hinge between the intermediate and support panels, the main panel, support panel, and intermediated panel not being the display, the main panel being joined to The intermediate panel without the display intervening therebetween, the intermediate panel Being joined to the support panel without the display intervening therebetween; wherein the key entry device has an accordion configuration, in which the main panel is angled relative to the intermediate panel at the first hinge and is not co-planar with the intermediate panel, and in which the support panel is angled relative to the intermediate panel at the second hinge and is not co-planer with the intermediate panel, the intermediate panel being located between the main and support panels in the accordion configuration, wherein the key entry device is movable to a flat horizontally extended configuration, in which all the panels lie flat in a common plane against the surface, and wherein the key entry device Is movable to a vertical stowed configuration, in which all the panels lie flat in a common plane against the display to cover and protect the display. |
