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US 2010/0302274 A1Published application
Image display device and control method therefor
OwnerHong Jin Lee, Gyu Seung Kim +3inventors
InventorsHong Jin Lee, Gyu Seung Kim, Jae Kyung Lee, Kun Sik Lee, Jeom Ki Song
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Abstract
An image display device and a control method therefor are disclosed. The image display device manages the positions of objects by dividing its display screen into grids. Thus, overlap between objects is efficiently prevented and unnecessary computations for avoiding the overlap are relieved from a controller. Also, the displayed area of an object may be shifted in various patterns.
Claims20
A method of displaying objects on a display device, the method comprising:
- displaying a first object on a first area;
- updating information of grids that overlap with the first area;
- and
- prohibiting the overlapping of a second object with the first object based on the updated grid information.
1 more element
An image display device comprising:
- a display for displaying a first object on a first area;
- and
- a controller for updating information of grids that overlap with the first area and prohibiting the overlapping of a second object with the first object based on the updated grid information.
Dependencies are inferred from the claim text.