| 摘要 |
The present patent refers to an "Unpredictable Keyboard", whose keys have their values attributed and displayed only at the exact moment that they are being used effectively, wherein the keyboard is formed by the following set of elements:- indicative device with a variable key, whose function is to identify the key, comprises a structure (1) containing, in its interior, the apparatus that reproduces an image in the viewport (3) to be displayed through a clear lamellar armor (2) positioned in the upper part of the structure (1); - the proper key, which can be the indicative device with a variable key (if it can move itself as a key), or the key (5) associated to its corresponding device, or a device whose a clear lamellar armor (2) is also sensitive to the touch of a finger. |
