16-06-2016 дата публикации
Номер: US20160173664A1
Принадлежит:
A keypad comprises a support adapted, in use, to overlie but be spaced apart from part of a touch screen of a device, the support carrying a plurality of keys, each of which is movable relative to the support, 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 carrying a conductive material pad which, when the key occupies its depressed position, contacts the surface of the touch screen. 1. A keypad comprising a support adapted , in use , to overlie but be spaced apart from part of a touch screen of a device , the support carrying a plurality of keys , each of which is movable relative to the support , 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 carrying a pad which , when the key occupies its depressed position , contacts the surface of the touch screen.2. The keypad according to claim 1 , wherein the support is capable of being moved relative to the device between an in use position in which it overlies part of the touch screen and a stowed position in which it does not obstruct the touchscreen claim 1 , allowing substantially the full area thereof to be viewed.3. The keypad according to claim 2 , wherein the support is movable between the in use and stowed positions by sliding or by being removed from the device.4. The keypad according to claim 2 , wherein the support is movable between the in use and stowed positions by being pivotally mounted relative to the device such that it can be pivoted between its in use position and its stowed position.5. The keypad according to claim 2 , wherein the support is located behind the device when in its stowed position.6. The keypad according to claim 4 , wherein the pivotal mounting of the support is achieved by means of a double hinge.7. The keypad according to claim 1 , wherein the support is permanently ...
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