Back Surface Touch Input Interface for Mobile Devices
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Solution Overview
Problem
Existing techniques for assigning and responding to user inputs on electronic devices are cumbersome and inefficient, consuming time and energy, particularly in battery-operated devices, due to complex user interfaces that require extensive screen real estate and multiple key presses.
Innovation Solution
Implementing faster and more efficient methods and interfaces that allow users to assign tasks through customizable inputs, such as double and triple taps on the device's back surface, reducing cognitive burden and conserving power by minimizing unnecessary inputs and optimizing screen usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If existing user interface techniques are used for assigning and responding to user inputs, then functions can be accessed, but the interface becomes complex and time-consuming requiring multiple key presses
Solution Approach 1:
The system pre-configures multiple action options for different input patterns (single tap, double tap, triple tap, long press) on the back surface before user interaction. When the user performs an input, the corresponding pre-configured actions are immediately executed without requiring navigation through complex menus or multiple key presses, thereby reducing time consumption while maintaining ease of operation.
2Adaptability or versatility
If existing user interface techniques are used for assigning and responding to user inputs, then functions can be accessed, but numerous selectable user interface objects must be displayed consuming screen real estate
Solution Approach 1:
The system moves the user interface from the traditional front screen to the back surface of the device. By implementing touch-sensitive input zones on the back surface that can detect single taps, double taps, triple taps, and long presses, the system provides multiple selectable actions without requiring screen real estate on the display. This spatial relocation resolves the contradiction between providing versatile function access and preserving screen area.
3Productivity
If existing user interface techniques are used for assigning and responding to user inputs, then tasks can be performed, but user time and device energy are wasted
Solution Approach 1:
The system extracts the input functionality from the main screen interface and relocates it to the back surface of the device. By implementing touch-sensitive zones on the back surface that directly trigger pre-configured actions, the system eliminates unnecessary intermediate processing steps and screen updates that consume energy. This extraction and relocation of input functionality reduces both the time required to execute tasks and the energy consumed during operation.
Data Source
AI summary
The present disclosure generally relates to assigning tasks to various user inputs, and detecting and responding to user inputs. In some embodiments, the present disclosure relates to assigning tasks to various user inputs received on a back surface of a device, and detecting and responding to user inputs on the back surface of the device.