Electronic device with touch-sensitive display and three-dimensional gesture-detection
First Claim
Patent Images
1. A method comprising:
- utilizing touch sensors extending across a display area of a touch-sensitive display that includes the display area in which information is displayable and a non-display area in which information is not displayable, performing touch detection to detect touches on the display area;
when a touch is detected utilizing the touch sensors, continuing performing touch detection utilizing the touch sensors;
when no touch is detected utilizing the touch sensors;
performing three-dimensional gesture detection to detect gestures spaced from the electronic device utilizing transmitters and receivers disposed in the non-display area of the touch-sensitive display, wherein the transmitters and receivers are separate from the touch sensors and the transmitters extend near opposing sides of the display area and the receivers extend near opposing sides of the display area such that a first one of the transmitters extends near and along a length of a first side of the display area, a second one of the transmitters extends near and along a length of a second side of the display area, a first one of the receivers extends near and along a length of a third side of the display area and a second one of the receivers extends near and along a length of a fourth side of the display area, wherein the transmitters emit signals in a range of from 30 KHz to 300 KHz when performing three-dimensional gesture detection;
discontinuing performing three-dimensional gesture detection in response to detecting a touch utilizing the touch sensors such that the transmitters and receivers are not utilized during touch detection utilizing the touch sensors.
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Abstract
A method includes utilizing transmitters and receivers, performing detection of objects spaced from an electronic device, when an object that is spaced from the electronic device is detected, continuing performing detection of objects, when no object is detected, discontinuing performing detection of objects, and utilizing touch sensors of the touch-sensitive display, performing touch detection.
50 Citations
19 Claims
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1. A method comprising:
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utilizing touch sensors extending across a display area of a touch-sensitive display that includes the display area in which information is displayable and a non-display area in which information is not displayable, performing touch detection to detect touches on the display area; when a touch is detected utilizing the touch sensors, continuing performing touch detection utilizing the touch sensors; when no touch is detected utilizing the touch sensors; performing three-dimensional gesture detection to detect gestures spaced from the electronic device utilizing transmitters and receivers disposed in the non-display area of the touch-sensitive display, wherein the transmitters and receivers are separate from the touch sensors and the transmitters extend near opposing sides of the display area and the receivers extend near opposing sides of the display area such that a first one of the transmitters extends near and along a length of a first side of the display area, a second one of the transmitters extends near and along a length of a second side of the display area, a first one of the receivers extends near and along a length of a third side of the display area and a second one of the receivers extends near and along a length of a fourth side of the display area, wherein the transmitters emit signals in a range of from 30 KHz to 300 KHz when performing three-dimensional gesture detection; discontinuing performing three-dimensional gesture detection in response to detecting a touch utilizing the touch sensors such that the transmitters and receivers are not utilized during touch detection utilizing the touch sensors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An electronic device comprising:
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a touch-sensitive display comprising a display area in which information is displayable and a non-display area in which information is not displayable, the touch-sensitive display including touch sensors disposed in the display area to perform touch detection to detect touches on the display area and to continue performing touch detection in response to detecting a touch; transmitters and receivers arranged and constructed to perform three-dimensional gesture detection of objects spaced from the electronic device when no touch is detected utilizing the touch sensors and to discontinue performing three-dimensional gesture detection in response to detecting a touch utilizing the touch sensors such that the transmitters and receivers are not utilized during touch detection utilizing the touch sensors; wherein the transmitters and receivers are disposed in the non-display area and are separate from the touch sensors and, wherein the transmitters extend near opposing sides of the display area and the receivers extend near opposing sides of the display area such that a first one of the transmitters extends near and along a length of a first side of the display area, a second one of the transmitters extends near and along a length of a second side of the display area, a first one of the receivers extends near and along a length of a third side of the display area and a second one of the receivers extends near and along a length of a fourth side of the display area, wherein the transmitters emit signals in a range of from 30 KHz to 300 KHz when performing three-dimensional gesture detection. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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Specification