Touchscreen Display Multi-Page Gesture Segmentation
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Solution Overview
Problem
Current touchscreen devices can only allow interaction with one display page at a time, limiting the ability to simultaneously manipulate multiple display pages through gesture-based inputs.
Innovation Solution
A method implemented by a processor in an electronic device with a touchscreen display that detects simultaneous first and second touch gestures on different portions of the screen, allowing independent events to occur on each portion, enabling simultaneous manipulation of multiple display pages.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the touchscreen display allows interaction with only one display page at a time, then the system complexity is reduced and the ease of operation is maintained, but the productivity and multitasking capability are limited
Solution Approach 1:
The touchscreen display is segmented into multiple independent control elements, each capable of detecting and processing touch gestures independently. This segmentation allows multiple display pages to be manipulated simultaneously without increasing overall system complexity, as each segment operates autonomously
Solution Approach 2:
The patent introduces a new dimension to touch interaction by allowing multiple simultaneous touch points on different portions of the display. Instead of sequential interaction with single display page, the system enables parallel interaction across multiple pages through spatial distribution of control elements
2Productivity
If the touchscreen display assigns all additional touches to the same control element during a multi-touch gesture, then the ease of operation is maintained, but the productivity and simultaneous manipulation capability are reduced
Solution Approach 1:
Different portions of the touchscreen display are assigned different control elements with distinct functions. Each control element responds to touch gestures locally, enabling independent manipulation of different display pages. This local quality assignment allows intuitive operation while achieving simultaneous multi-page interaction
Data Source
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AI summary
Methods and device for simultaneous multi-touch input on a touchscreen display are described. In one aspect, the present application describes a method implemented by a processor of an electronic device. The electronic device has a touchscreen display. The method includes detecting a first touch gesture on a first portion of the touchscreen display associated with a first control element and, during the first touch gesture, detecting a second touch gesture on a second portion of the touchscreen display associated with a second control element different from the first control element; and while detecting the first touch gesture and detecting the second touch gesture, simultaneously, causing a first event in the first portion of the touchscreen display in response to the first touch gesture, and causing a second event in the second portion of the touchscreen display in response to the second touch gesture.