Motion Data Viewer Reaction Measurement
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Solution Overview
Problem
Current methods for measuring viewer reactions to video content are often intrusive or limited in scope, failing to provide comprehensive and non-intrusive data on viewer impressions, especially in natural viewing environments.
Innovation Solution
The use of non-intrusive techniques such as collecting and analyzing motion data from mobile devices, including accelerometer data, to infer viewer responses to video content, allowing for the estimation of viewer reactions without the need for direct recording or filming.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If focus groups are used to evaluate viewer reactions, then viewer impressions can be measured, but the sample size is limited and the environment is artificial
Solution Approach 1:
The patent replaces traditional mechanical/video recording systems with acoustic field-based measurement systems. Instead of using cameras and video recording to capture viewer reactions, the system uses acoustic sensors to detect sound waves generated by viewer responses (such as laughter, applause, or other audible reactions). This substitution enables non-intrusive measurement in natural environments while maintaining measurement capability.
Solution Approach 2:
The patent introduces acoustic fields as an intermediary medium to indirectly measure viewer reactions. Rather than directly observing viewers through cameras or questionnaires, the system uses sound waves as an intermediary carrier that conveys information about viewer responses. The acoustic sensors detect these sound waves, which serve as a mediator between the viewer's internal reactions and the external measurement system.
2Adaptability or versatility
If microphones are activated to detect laughter in response to comedy programs, then viewer reactions can be measured outside artificial environments, but the measurement is limited to specific types of reactions
Solution Approach 1:
The patent creates a universal measurement system where acoustic sensors can detect multiple types of viewer reactions through a single integrated approach. Instead of requiring separate measurement systems for different reaction types (laughter, applause, gasps, etc.), the system uses acoustic field analysis to identify and measure various reaction patterns, making the measurement system multi-functional and adaptable to different content types and reaction modes.
Solution Approach 2:
The patent employs parameter changes in acoustic field analysis to distinguish between different types of viewer reactions. By analyzing variations in acoustic parameters such as frequency, amplitude, duration, and temporal patterns, the system can identify and measure different reaction types (e.g., laughter versus applause versus gasps). This parameter-based differentiation enables comprehensive reaction measurement while maintaining a unified measurement approach.
3Measurement precision
If direct recording or filming is used to capture viewer reactions, then comprehensive reaction data can be obtained, but user comfort and privacy are compromised
Solution Approach 1:
The patent replaces visual recording systems (cameras, video sensors) with acoustic sensing systems. Instead of capturing viewer reactions through direct visual observation and recording, the system uses acoustic sensors to detect sound waves generated by viewer responses. This substitution eliminates the need for direct visual recording, thereby protecting user privacy while maintaining comprehensive reaction data collection capability through acoustic field analysis.
Solution Approach 2:
The patent uses acoustic fields as an intermediary that naturally conveys reaction information without requiring direct observation or recording of users. The acoustic sensors detect sound waves that carry information about viewer reactions, serving as a non-intrusive intermediary that bridges the gap between user reactions and measurement systems. This intermediary approach preserves user privacy by avoiding direct visual capture while still obtaining comprehensive reaction data.
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
Enables content providers to gather detailed and extensive information on viewer reactions, improving the measurement of video content efficacy while maintaining user comfort and privacy.
Implementation Method 1
collecting and analyzing motion data from mobile devices, including accelerometer data
Data Source
AI summary
Techniques and mechanisms are described herein for facilitating the detection of user responses to media content. According to various embodiments, movement data associated with a presentation of a media content item may be received from a client device. The received movement data may then be compared with movement calibration information to create media content response data that indicates a user response to the media content item. The movement calibration information may correlate movement data with user responses to the presented media content item.