Display Device User State Analysis and Personalized Content Delivery
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Solution Overview
Problem
Existing display devices lack the ability to dynamically adjust content and services based on the user's current emotional state and environmental conditions, failing to provide personalized and engaging experiences.
Innovation Solution
A system comprising a display device and a remote control device equipped with sensors and databases to determine the user's state through situation information, generating control commands to provide sense-based image services, including notifications and content updates based on user feedback and preferences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the display device provides generic content and services without user state analysis, then the device complexity is low, but the user experience and personalization are poor
Solution Approach 1:
The patent introduces a situation determination unit as an intermediary component that analyzes user state information (biological signals, environmental data) and translates it into meaningful user states. This mediator layer enables personalization without requiring the entire system to become complex, as the determination unit handles the analytical workload and provides standardized output to content selection modules.
Solution Approach 2:
The display device automatically performs user state analysis and content selection without requiring explicit user input or manual configuration. The system self-adjusts by continuously monitoring user state through sensors and environmental data, then autonomously selecting and adjusting content to match the detected user state, enabling personalization through self-service operation.
2Measurement precision
If the display device continuously monitors user state through multiple sensors, then the personalization accuracy improves, but the energy consumption increases
Solution Approach 1:
The situation determination unit operates periodically rather than continuously, analyzing user state information at scheduled intervals. This periodic operation allows the system to maintain accurate user state detection while reducing energy consumption by keeping sensors in low-power mode between analysis cycles, activating them only when needed for state determination.
Solution Approach 2:
The system selectively activates specific sensors and analysis functions based on the current operational context and detected user state. Rather than continuously monitoring all parameters, the system applies partial monitoring - activating only the necessary sensors and analysis functions needed for the current situation, thereby reducing overall energy consumption while maintaining detection accuracy when needed.
Data Source
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AI summary
A display device, a remote control device for the display device, a method of controlling the display device, a method of controlling the remote control device, and a method of controlling a server includes collecting at least one piece of situation information or receiving at least one piece of situation information from a remote control device, determining a current state of a user based on the collected or received at least one piece of situation information, instructing the remote control device to output a notification signal corresponding to the current state of the user, and generating the control command according to the current state of the user and providing a sensebased image service to the user according to the control command.