| 摘要 |
A keypad comprises a support (16) adapted, in use, to overlie but be spaced apart from part of a touch screen (14) of a device (12), the support 16 carrying a plurality of keys (18), each of which is movable relative to the support (16), being moveable between a raised, rest position and a depressed position, biasing mean being provided to urge each key towards its rest position, each key (18) carrying a conductive material pad (20) which, when the key occupies its depressed position, contacts the surface of the touch screen (14). |
