Finger occlusion avoidance on touch display devices
First Claim
Patent Images
1. A method for avoiding occlusion on a touch screen device, the device comprising a touch-screen input interface, a processor and a display module, the method comprising:
- using the touch-screen input interface to receive a touch input event from a user on a location on the display module, the location being characterized by location coordinates, the touch input event being caused by a touching of the display module;
using the processor to create an information-free zone at the location on the display module in response to the touch input event, wherein objects within the information-free zone are pushed out of the information-free zone;
using the touch-screen input interface to sense an end of the touching of the display module;
in response to the end of the touching of the display module, eliminating the information-free zone by displaying the objects within the information-free zone, and placing the cursor within the information-free zone,wherein in response to creating the information-free zone, providing feedback to the user as a highlighted area on a line crossing the information-free zone, that highlights a portion of the objects within the information-free zone which are pushed out of the information free-zone and is based on a major axis of the touch input event, andwhen the touching of the display module ends, the cursor is placed within the portion and between an object pushed to one side of the information-free zone and an object pushed to the other side of the information-free zone, and the feedback ends.
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Abstract
System and method for creating an information-free zone (“hole”) in the content displayed in the area of the display where the finger touches it. The content previously displayed in the hole is pushed to the sides around the hole and thereby remains visible. This avoids the occlusion of the content and allows the user to place the cursor on the display accurately.
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Citations
11 Claims
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1. A method for avoiding occlusion on a touch screen device, the device comprising a touch-screen input interface, a processor and a display module, the method comprising:
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using the touch-screen input interface to receive a touch input event from a user on a location on the display module, the location being characterized by location coordinates, the touch input event being caused by a touching of the display module; using the processor to create an information-free zone at the location on the display module in response to the touch input event, wherein objects within the information-free zone are pushed out of the information-free zone; using the touch-screen input interface to sense an end of the touching of the display module; in response to the end of the touching of the display module, eliminating the information-free zone by displaying the objects within the information-free zone, and placing the cursor within the information-free zone, wherein in response to creating the information-free zone, providing feedback to the user as a highlighted area on a line crossing the information-free zone, that highlights a portion of the objects within the information-free zone which are pushed out of the information free-zone and is based on a major axis of the touch input event, and when the touching of the display module ends, the cursor is placed within the portion and between an object pushed to one side of the information-free zone and an object pushed to the other side of the information-free zone, and the feedback ends. - View Dependent Claims (2, 3, 4, 5)
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6. A portable device comprising:
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a touch-screen input interface; a processor; and a display module; wherein the touch-screen input interface is operable to receive a touch input event from a user on a location on the display module, the location being characterized by location coordinates, the touch input event being caused by a touching of the display module; wherein upon receiving a touch input event on the display module, the processor executes instructions for placing a cursor onto the display module, the instructions comprising; creating an information-free zone at the location in response to the touch input event, wherein objects within the location are pushed out of the information-free zone;
in response to the end of the touching of the display module, eliminating the information-free zone by displaying the objects within the information-free zone; andplacing the cursor within the information-free zone, wherein in response to creating the information-free zone, providing feedback to the user as a highlighted area on a line crossing the information-free zone, that highlights a portion of the objects within the information-free zone which are pushed out of the information free-zone and is based on a major axis of the touch input event, and when the touching of the display module ends, the cursor is placed within the portion and between an object pushed to one side of the information-free zone and an object pushed to the other side of the information-free zone, and the feedback ends. - View Dependent Claims (7, 8)
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9. A computerized system, comprising:
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a touch-screen input interface; a processor; and a display module; wherein the touch-screen input interface is operable to receive a touch input event from a user on a location on the display module, the location being characterized by location coordinates, the touch input event being caused by a touching of the display module; wherein upon receiving a touch input event on the display module, the processor executes instructions for placing a cursor onto the display module, the instructions comprising; creating an information-free zone at the location in response to the touch input event, wherein objects within the location are pushed out of the information-free zone;
in response to the end of the touching of the display module, eliminating the information-free zone by displaying the objects within the information-free zone; andplacing the cursor within the information-free zone, wherein in response to creating the information-free zone, providing feedback to the user as a highlighted area on a line crossing the information-free zone, that highlights a portion of the objects within the information-free zone which are pushed out of the information free-zone and is based on a major axis of the touch input event, and when the touching of the display module ends, the cursor is placed within the portion and between an object pushed to one side of the information-free zone and an object pushed to the other side of the information-free zone, and the feedback ends. - View Dependent Claims (10, 11)
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Specification