| 20080301575 | VARIABLY DISPLAYABLE MOBILE DEVICE KEYBOARD - A variably displayable mobile device keyboard includes a display for presenting two or more groups of basic images, such that a different keyboard display can be generated by each of these groups of basic images, a filter for filtering one or more groups of basic images so that a single group of basic images will be displayed; and a touch screen transparent to ambient light for selecting a key of the displayed single group of basic images. | 12-04-2008 |
