Electronic device having multi-functional human interface
First Claim
1. An electronic device having a multi-functional human interface, the electronic device comprising:
- first to fifth multi-functional input buttons; and
a circuit layer configured to deliver a signal received from the input buttons to a control unit, wherein;
each of the multi-functional input buttons comprises;
a cover unit whose height changes in response to physical pressure from a user;
an electrode unit composed of a transmitter unit and a receiver unit and configured to receive an input of information regarding a pointer location of the user;
an electrical connection member connected with the electrode unit; and
a switch configured to generate a text input signal in response to the physical pressure from the user;
and wherein;
the transmitter unit has first and second transmitters having different driver signal occurrence timings;
the receiver unit has at least first and second receivers having different scan timings;
a height of the electrode unit changes in response to moving of the cover unit such that a relative position between the electrode unit and the circuit layer changes due to the physical pressure from the user;
the electrical connection member is electrically connected with the electrode unit and the circuit layer even when the electrode unit and the circuit layer change in relative position with respect to each other as the height of the electrode unit changes due to the physical pressure from the user; and
the first transmitters of the first to third multi-functional input buttons have a first driver signal occurrence timing, the second transmitters of the first to third multi-functional input buttons have a second driver signal occurrence timing, and the first driver signal occurrence timing is different from the second driver signal occurrence timing.
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Accused Products
Abstract
A multi-functional human interface device includes a control unit and a first multi-functional input button. The first multi-functional input button includes a cover unit configured to receive a touch input of a user'"'"'s finger, an electrode unit including a transmitter and a receiver to form an electric field, an elastic unit configured to move from a first height to a second height when a first pressure is applied from the cover unit and configured to move back to the first height when the first pressure from the cover unit is released, and a switch unit configured to generate an electric signal representing an input of a predetermined letter.
47 Citations
19 Claims
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1. An electronic device having a multi-functional human interface, the electronic device comprising:
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first to fifth multi-functional input buttons; and a circuit layer configured to deliver a signal received from the input buttons to a control unit, wherein; each of the multi-functional input buttons comprises; a cover unit whose height changes in response to physical pressure from a user; an electrode unit composed of a transmitter unit and a receiver unit and configured to receive an input of information regarding a pointer location of the user; an electrical connection member connected with the electrode unit; and a switch configured to generate a text input signal in response to the physical pressure from the user; and wherein; the transmitter unit has first and second transmitters having different driver signal occurrence timings; the receiver unit has at least first and second receivers having different scan timings; a height of the electrode unit changes in response to moving of the cover unit such that a relative position between the electrode unit and the circuit layer changes due to the physical pressure from the user; the electrical connection member is electrically connected with the electrode unit and the circuit layer even when the electrode unit and the circuit layer change in relative position with respect to each other as the height of the electrode unit changes due to the physical pressure from the user; and the first transmitters of the first to third multi-functional input buttons have a first driver signal occurrence timing, the second transmitters of the first to third multi-functional input buttons have a second driver signal occurrence timing, and the first driver signal occurrence timing is different from the second driver signal occurrence timing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An electronic device having a multi-functional human interface, the electronic device comprising:
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first to fifth multi-functional input buttons; and a circuit layer configured to deliver a signal received from the input buttons to a control unit, wherein; each of the multi-functional input buttons comprises; a cover unit whose height changes in response to physical pressure from a user; an electrode unit composed of a transmitter unit and a receiver unit and configured to receive an input of information regarding a pointer location of the user; an electrical connection member connected with the electrode unit; and a switch configured to generate a text input signal in response to the physical pressure from the user; and wherein; the transmitter unit has first and second transmitters having different driver signal occurrence timings; the receiver unit has at least first and second receivers having different scan timings; a height of the electrode unit changes in response to moving of the cover unit such that a relative position between the electrode unit and the circuit layer changes due to the physical pressure from the user; the electrical connection member is electrically connected with the electrode unit and the circuit layer even when the electrode unit and the circuit layer change in relative position with respect to each other as the height of the electrode unit changes due to the physical pressure from the user; and the first receivers of the first to third multi-functional input buttons have a first scan timing, the second receivers of the first to third multi-functional input buttons have a second scan timing, and the first scan timing is different from the second scan timing. - View Dependent Claims (17, 18, 19)
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Specification