Mobile Terminal Image Quality Synchronization for Multiple Displays
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing image output devices require complex and inconvenient individual adjustments for image quality, and there is a lack of efficient methods to synchronize and control multiple devices simultaneously, especially when they have different panel characteristics and settings.
Innovation Solution
A mobile terminal system that extracts image quality information from multiple image output devices using a camera and a control method to adjust and synchronize their image qualities, recognizing device arrangements and outputting content in a unified manner, allowing for optimized image output across multiple devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If individual image quality adjustment is performed for each image output device, then image quality can be optimized for each device, but the operation becomes complex and inconvenient
Solution Approach 1:
The patent combines multiple image output devices into a single controlled system where one device serves as a reference and other devices copy its image quality settings. This merging approach allows uniform image quality across multiple devices without requiring individual adjustment of each device, thereby simplifying the operation while maintaining image quality standards.
Solution Approach 2:
The reference image output device performs multiple functions: it serves as both a normal display device and a source of image quality settings for other devices. By making one device universal (serving dual purposes), the system reduces the number of adjustment operations needed while maintaining optimized image quality across all devices.
2Manufacturing precision
If multiple image output devices are controlled individually, then each device can be optimized, but synchronization between devices becomes difficult
Solution Approach 1:
The patent merges the control of multiple image output devices into a unified system where image quality settings are transferred from a reference device to other devices. This combination approach ensures synchronization across devices while keeping the control system relatively simple, as it uses existing device capabilities rather than requiring complex external control hardware.
Solution Approach 2:
The patent uses a copying mechanism where image quality settings from a reference image output device are copied to other devices in the system. This copying approach ensures consistent and synchronized image quality across multiple devices without requiring complex real-time control, as each device independently adopts the reference settings.
3Manufacturing precision
If manual adjustment of each device is required, then precise control is possible, but time consumption increases
Solution Approach 1:
The patent implements preliminary action by having one device serve as a reference that establishes the desired image quality settings in advance. Other devices then copy these pre-established settings, eliminating the need for repeated manual adjustments and significantly reducing the time required to optimize image quality across multiple devices.
Solution Approach 2:
By merging the adjustment process into a single reference-based operation, the system performs image quality control for multiple devices simultaneously through one reference device. This combined approach maintains precise control over image quality while reducing the total adjustment time compared to individual device optimization.
Data Source
Figure 1
Figure 2
Figure 3~4
AI summary
The present disclosure relates to an image output device having an image quality adjustment function. A method for controlling a mobile terminal so as to control the image quality of a plurality of image output devices according to an embodiment of the present invention comprises the steps of: generating a preview image on the basis of images corresponding to the plurality of image output devices, received through a camera, and extracting image quality information of the plurality of image output devices using the images corresponding to the plurality of image output devices, included in the preview image; and transmitting the extracted image quality information or image quality correction data corresponding to the image quality information to at least one image output device, the image quality of which is to be adjusted, among the plurality of image output devices.