Reconfigurable keyfield on a communication device
View Patent ↗A handheld communication device having a reconfigurable keyfield and a display screen upon which characters are displayed. A plurality of actuable input keys makeup the keyfield, and each has at least one character associated therewith and an engageable top surface for actuation. A microprocessor is configured to receive data indicative of an actuated input key and to output data indicative of an associated character determined to correspond to the indicated input key. At least one of the plurality of actuable input keys is mounted to the handheld communication device by an adjustable interconnection configurable between at least first and second operating orientations. In the first operating orientation, the engageable top surface of the at least one input key faces a first direction and in the second operating orientation the engageable top surface of the at least one input key faces a second direction.
1. An adaptive input for a handheld communication device comprising:
an actuable button input key comprising a base portion and an upper portion having a top engagement surface; and
an intermediate portion between the top engagement surface and the base portion that variously reconfigures upon actuation responsively to an applied force approximately exceeding an actuation force and at an angle to the top engagement surface to permit the top engagement surface to reorient to substantially parallelly oppose the applied force and wherein the intermediate portion is coextensive with the upper portion, and further wherein the intermediate portion comprises a gel-based component that includes flow-resistant baffles configured to slow gel flow within the gel-based component upon actuation.
2. The input for a handheld communication device as recited in claim 1 , wherein the upper portion is a substantially rigid plate.
3. The input for a handheld communication device as recited in claim 1 , wherein the upper portion is a flexible membrane.
4. An adaptive input for a handheld communication device comprising:
an actuable button input key comprising a base portion and an upper portion comprising a flexible membrane having a top engagement surface; and
an intermediate portion between the top engagement surface and the base portion that variously reconfigures responsively to an applied actuation force to permit the top engagement surface to reorient to substantially parallelly oppose the applied actuation force, wherein the intermediate portion comprises a gel-based component configured to permit the flexible membrane to yield and conform upon actuation and resume an original configuration post-actuation, wherein the gel-based component further comprises flow-resistant baffles configured to slow gel flow within the gel-based component upon actuation.