Display control system
A display control system for a multi-layer display system including at least one multi-layer display unit ( 6 ). A multi-layer display unit includes multiple stacked or overlapped display layers ( 1 a, 1 b, 1 c, 14, 15 ) each adapted to render display elements ( 2, 16 B, 17 B, 18 B) thereon for viewing through the uppermost display layer. The level of difficulty for a user to view an overlapped image differs depending on the colour, brightness or type of images (for example text-on-text) being displayed and also the layer in which the image is being displayed and whether the image is currently active. At least any overlapping portion of display elements from different display layers are adjusted (automatically or by a user) in order to improve the viewing experience for a viewer. Types of adjustment possible include moving the images within their display layer or to an alternative display layer or altering their visual properties (such as colour, brightness, contrast etc).
1. A method of displaying images, said method comprising:
displaying a first image and a second image on a multi-component display, wherein said displaying further comprises displaying a first portion of said first image on a first display screen of said multi-component display, wherein said displaying further comprises displaying a second portion of said second image on a second display screen of said multi-component display;
detecting an overlap of said second portion of said second image by said first portion of said first image;
determining an interference associated with said overlap;
determining a first alpha value associated with said first image:
determining a second alpha value associated with said second image: and
displaying said first and second images on said multi-component display to reduce said interference and to increase visibility of said second portion of said second image, wherein said displaying further comprises displaying said first and second images in accordance with said first and second alpha values.
2. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises displaying said first and second images on said multi-component display to reduce said overlap of said second portion of said second image by said first portion of said first image.
3. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises displaying said first and second images without said overlap of said second portion of said second image by said first portion of said first image.
4. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises changing a position of said first image on said first display screen.
5. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises changing a position of said second image on said second display screen.
6. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises displaying said first and second images on said multi-component display to increase visibility of an active image, wherein said active image is selected from a group consisting of said first image and said second image.
7. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises displaying said second image on said first display screen.
8. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises displaying said first image on said second display screen.
9. The method of claim 1 , wherein said displaying said first and second images on said multi-component display to increase visibility further comprises changing a visual property of at least one image selected from a group consisting of said first image and said second image.
10. The method of claim 9 , wherein said visual property is selected from a group consisting of a color, a brightness, and a transparency.
11. The method of claim 9 , wherein said visual property comprises a contrast between said first portion of said first image and said second portion of said second image.
12. A system comprising:
means for displaying a first image and a second image on a multi-component display, wherein said means for displaying further comprises means for displaying a first portion of said first image on a first display screen of said multi-component display, wherein said means for displaying further comprises means for displaying a second portion of said second image on a second display screen of said multi-component display;
means for detecting an overlap of said second portion of said second image by said first portion of said first image;
means for determining an interference associated with said overlap;
means for determining a first alpha value associated with said first image;
means for determining a second alpha value associated with said second image: and
means for displaying said first and second images on said multi-component display to reduce said interference and to increase visibility of said second portion of said second image, wherein said means for displaying further comprises means for displaying said first and second images in accordance with said first and second alpha values.
13. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for displaying said first and second images on said multi-component display to reduce said overlap of said second portion of said second image by said first portion of said first image.
14. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for displaying said first and second images without said overlap of said second portion of said second image by said first portion of said first image.
15. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for changing a position of said first image on said first display screen.
16. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for changing a position of said second image on said second display screen.
17. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for displaying said first and second images on said multi-component display to increase visibility of an active image, wherein said active image is selected from a group consisting of said first image and said second image.
18. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for displaying said second image on said first display screen.
19. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for displaying said first image on said second display screen.
20. The system of claim 12 , wherein said means for displaying said first and second images on said multi-component display to increase visibility further comprises means for changing a visual property of at least one image selected from a group consisting of said first image and said second image.
21. The system of claim 20 , wherein said visual property is selected from a group consisting of a color, a brightness, and a transparency.
22. The system of claim 20 , wherein said visual property comprises a contrast between said first portion of said first image and said second portion of said second image.