According to the present invention, a user can perform a typing operation on the isolation keyboard with less force than the conventional keyboard even when the isolation keyboard cover is applied to an isolation keyboard.

Four, bottom, pivotal feet (128) support the keyboard on and/or above the existing keyboard provided with the notebook computer.

whether or not with keypads foil glued on the keyboard

Photo-optical keyboard having an improved keyboard housing and keys for the purpose of confining debris and liquid spills on the keyboard.

The keyboard accessory includes a full keyboard configured to receive keystroke input from a user and to wirelessly transmit keystroke signals to the mobile device.

The invention also relates to a learning system which can comprise the coloured keys, stickers for coloured identification of the keyboard and/or a mat which can be placed on the keyboard.

The mobile device receives, from the keyboard accessory, a keystroke signal via the NFC interface and processes the keystroke signal as user input for the primary unit

The method also includes defining targets on the keyboard.

This rearward- facing key orientation allows the user to use the same rapid typing system, such as that of the QWERTY keyboard layout, on the rearward-facing keyboard as he/she would on a traditional front-facing keyboard.

For example, when liquid is spilled on the keyboard (15), the liquid enters the keyboard (15) and the window hole (18).

A preprogrammed or on-demand drug administration sequence is input to the control pad (10).

The controller applies a keyboard operational voltage to the front panel keyboard according to the detected type of operational logic.

A surrounding keycap on the keymat membrane encloses the center keycap and is positioned over the keymat membrane protruding region.

888888888888888888888888888888Once more again to the table in chapter 4.

The motor (24) is operable upon selective input on the keypad (4).