Display Mode Adjusting Module for Reading Comfort
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Solution Overview
Problem
Conventional display devices using RGB color gamut can cause eyestrain when users read or view screens for extended periods due to inadequate color representation.
Innovation Solution
A method and module for adjusting the display mode by integrating saturation, color temperature, and brightness adjustments, simulating the CMYK color gamut to create a more comfortable reading environment, which includes receiving input colors, obtaining saturation and color temperature parameters, and adjusting the display's output colors and brightness based on ambient light.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If RGB color gamut is used for display, then the display device can present vibrant colors, but it causes eyestrain when users read or view the screen for long time
Solution Approach 1:
The patent changes the color temperature parameter from conventional RGB (typically 6504K) to a warmer range (1800K-3000K) to reduce eyestrain during prolonged reading. It also adjusts saturation parameters to convert RGB color gamut to CMYK-like color gamut, making colors more suitable for reading content while maintaining visual comfort
Solution Approach 2:
The system dynamically adjusts color temperature and saturation parameters based on the type of content being displayed. By detecting whether the content is suitable for reading, the system automatically switches between conventional display mode and reading-optimized mode, making the color parameters adaptive rather than static
2Adaptability or versatility
If the display device adjusts saturation, color temperature and brightness separately, then each parameter can be optimized independently, but the overall display mode cannot be optimized for specific usage scenarios
Solution Approach 1:
The patent merges separate adjustments of saturation, color temperature, and brightness into a unified display mode adjustment. By combining these parameters into integrated reading mode and conventional display mode presets, the system achieves scenario-optimized display without requiring complex independent control of each parameter
Data Source
AI summary
A display mode adjusting method and a display mode adjusting module executing the adjusting method are provided. The method includes the following steps: generating a saturation adjusting output color according to an input color to adjust the saturation; obtaining a relative color temperature adjusting parameter according to a target color temperature and an original optical characteristic of a display device; generating a color temperature adjusting output color according to the saturation adjusting output color and the relative color temperature adjusting parameter to adjust the color temperature; obtaining a brightness adjustment value according to the brightness of ambient light to adjust the brightness. Therefore, the display mode of the display device is adjusted to suitable for reading, which avoids the eyestrain when the users read for a long time.