Proximity Sensor Gesture Control for Intuitive Media Interaction
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Solution Overview
Problem
Existing input devices for electronic systems, such as buttons, keyboards, and touch screens, lack an intuitive and efficient method for controlling operations like media playback, as they do not effectively utilize user proximity and motion data to streamline interactions.
Innovation Solution
An electronic device equipped with one or more proximity sensors that detect user motion and proximity, using a relationship table to determine operation events and execute corresponding functions, such as media playback control, based on user interactions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional input devices (buttons, keyboards, touch screens) are used, then the device structure is simple and easy to manufacture, but the user interaction lacks intuitiveness and efficiency
Solution Approach 1:
The patent replaces traditional mechanical input devices (buttons, keyboards, touch screens) with a proximity sensor-based detection system. The proximity sensor detects user proximity and motion without requiring physical contact, substituting mechanical interaction with optical or electromagnetic field-based detection, thereby improving interaction intuitiveness while maintaining relatively simple device structure
Solution Approach 2:
The patent introduces motion data and proximity data as intermediary elements between the user and the electronic device operations. These data serve as mediators that translate user gestures into control commands, enabling more intuitive interaction without requiring complex mechanical input structures
2Productivity
If proximity sensors and motion detection are added to enable intuitive control, then user interaction efficiency is improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The patent makes the proximity sensor serve multiple functions: detecting user proximity, detecting motion direction, and triggering different operations based on the combination of proximity and motion data. This multi-functionality approach allows the single proximity sensor to enable comprehensive gesture-based control without requiring multiple specialized sensors, thereby improving interaction efficiency while limiting the increase in device complexity
Solution Approach 2:
The patent utilizes changes in proximity parameters and motion parameters detected by the sensor to trigger different operations. By monitoring variations in these parameters (proximity distance, motion direction, stationary duration), the system achieves efficient gesture recognition and media control without requiring complex hardware structures
Data Source
AI summary
An electronic device includes a main body; at least one proximity sensor arranged in the main body to detect a motion of a user in a predetermined range from the main body. A memory arranged in the main body store a relationship table defining a relationship between an operation event and an executable function. The operation event includes: the times of the proximity of a user to the main body, the duration of a stationary state of the user relative to the main body, and the distance of the movement of a user with respect to the main body. In addition, includes a processor receiving data from the at least one sensor determining an operation event and executing an executable function according to the relationship table.