| 摘要 |
FIELD: information technology. ^ SUBSTANCE: present invention relates to a keyboard of a processor device and particularly to a display unit with a keyboard, situated above a computer display. The technical outcome is achieved due to that, the display unit keyboard, meant for putting on top of a screen, contains an array to be put on top of the screen, and a group of transparent keys, fitted into the array. Each transparent key rectangular shaped and can be pressed on any of its edges to close a switch corresponding to that edge, which is fitted on each edge of each window of the array. ^ EFFECT: more functional capabilities due to provision for giving several different commands when one key is pressed as well as when several different keys are pressed, located above characters, illuminated on any screen, including non-touch screens. ^ 12 cl, 5 dwg |
