Heartbeat-Driven Picture Interaction Speed Control
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Solution Overview
Problem
Conventional picture presenting methods lack effective interaction with the audience, resulting in a low interaction success rate as they do not consider the personal participation level of the viewer, leading to a unidirectional and partial presentation of picture content.
Innovation Solution
A method that sets a corresponding relation between picture material moving speed and user heartbeat frequency, where the user's heartbeat is monitored to determine the moving speed of the picture material, allowing users to control the presentation based on their heartbeat frequency, thereby enhancing interaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If picture material is presented in a unidirectional mode directly from supplier, then presentation simplicity is maintained, but interaction success rate deteriorates
Solution Approach 1:
The system captures user body images, analyzes blood color difference to determine heartbeat frequency, and uses this feedback to dynamically adjust picture material moving speed. This closed-loop feedback mechanism transforms the unidirectional presentation into an interactive experience, directly resolving the contradiction between simplicity and interaction success rate.
Solution Approach 2:
The picture material moving speed is made dynamic by linking it to the user's real-time heartbeat frequency. Instead of a fixed unidirectional presentation, the system continuously adapts the presentation speed based on physiological feedback, enhancing interaction while maintaining operational simplicity through automated control.
2Productivity
If picture material moving speed is increased to improve exposure degree, then user engagement improves, but user comfort deteriorates due to mismatch with physiological rhythm
Solution Approach 1:
The system changes the moving speed parameter of picture material based on the detected heartbeat frequency. By aligning the presentation speed with the user's physiological rhythm, the system maximizes exposure degree while avoiding discomfort that would result from speed mismatch, thus resolving the contradiction between productivity and user comfort.
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
This approach improves the interaction success rate and exposure degree of the picture material by allowing users to dynamically control the presentation, increasing engagement and novelty.
Implementation Method 1
shooting a user body image group, analyzing the user body image group so as to monitor a blood color difference
Data Source
AI summary
Disclosed is a picture interaction method, which includes: setting a corresponding relation between a picture material moving speed and a user heartbeat frequency; presenting a picture material; shooting a user body image group, analyzing the user body image group so as to monitor a blood color difference, and calculating a user heartbeat frequency according to the blood color difference; and determining a picture material moving speed corresponding to the user heartbeat frequency according to the calculated user heartbeat frequency, and controlling moving of the picture material based on the determined picture material moving speed.