Temperature Sensitive Touchscreen Thermal Detection
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Solution Overview
Problem
Conventional mobile devices lack effective capabilities to detect certain operational conditions, as existing input devices and sensors are impeded by various circumstances, limiting accurate determination of these conditions.
Innovation Solution
A user computer device with a temperature sensitive touchscreen featuring multiple thermal energy emitter/detector devices that can detect and generate thermal energy, enabling improved detection of operational conditions and supporting thermal communication, authentication, and recognition of external accessories.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional input devices and sensors are used, then device complexity is reduced, but measurement precision and detection capability deteriorate due to impediment by various circumstances
Solution Approach 1:
The patent combines multiple functions (temperature sensing, touch detection, visual display) into a single touchscreen device. The touchscreen serves as both the display interface and the temperature sensor, eliminating the need for separate temperature sensing components while maintaining detection capability.
Solution Approach 2:
The touchscreen is designed to perform multiple functions: visual display, touch input detection, and temperature sensing. This multi-functional approach allows the device to detect operational conditions without adding separate dedicated sensors, thereby improving measurement precision without proportionally increasing device complexity.
2Reliability
If temperature sensitive touchscreen with multiple thermal energy devices is implemented, then detection capability improves, but device complexity increases
Solution Approach 1:
The patent integrates thermal energy emitter/detector devices directly into the touchscreen structure, merging temperature sensing functionality with the existing touch interface. This integration approach improves reliability of operational condition detection while minimizing the increase in device complexity by reusing existing touchscreen infrastructure.
3Adaptability or versatility
If conventional sensors are used, then device complexity is low, but adaptability to different operational conditions deteriorates
Solution Approach 1:
The temperature-sensitive touchscreen provides universal detection capability across multiple operational conditions (temperature, touch, thermal patterns). This single multi-functional component replaces what would otherwise require multiple separate sensors, improving adaptability while keeping device complexity manageable.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances the ability to detect and communicate operational conditions, facilitates thermal authentication, and adjusts settings based on thermal recognition, ensuring proper device operation across various conditions.
Implementation Method 1
a temperature sensitive touchscreen having multiple thermal energy emitter/detector devices that can detect and generate thermal energy
Implementation Method 2
a temperature sensitive touchscreen having multiple thermal energy emitter/detector devices that can detect and generate thermal energy
Data Source
AI summary
A user computer device is provided that comprises a temperature sensitive touchscreen having a temperature sensitive user interface comprising multiple thermal energy emitter/detector devices, such as thermocouples. The multiple thermal energy emitter/detector devices are capable both of detecting thermal energy and emitting thermal energy. The temperature sensitive user interface generates thermal patterns that may be transferred to other thermally sensitive electronic devices or that may be used to authenticate the user computer device. The user computer device also can detect and thermally communicate with a thermal energy docking station and, based on thermal recognition, activate applications displayed on the temperature sensitive touchscreen. Further, the user computer device can auto-bias a temperature of the temperature sensitive user interface in order to better assure proper operation of the temperature sensitive user interface in all operating conditions.