Display processing system and method

Abstract

The invention is a display processing system, displaying a file data on a window screen of an electronic device with touch panel, and comprising: dynamic storage unit to store file data displayable a on the window screen; detecting unit to detect touch event of the touch panel and record coordinates of a starting-point and those of an end point; calculating unit to calculate a displacement quantity according to the coordinates recorded; allocating unit to according to the displacement quantity, delete file data moved out of the window screen from the dynamic storage unit and store file data moved in the window screen into the dynamic storage unit; it can save memory areas of electronic devices and raise utilization of memory areas, and applies to electronic devices with touch panels so that users can turn the window screen to browse files by using touch pen or finger to touch the touch panels without setting a scroll bar and a direction key.

Description

technical field [0001] The present invention relates to a display processing technology, in particular to a display processing system and method capable of dynamically allocating display storage areas. Background technique [0002] Today's electronic devices (such as computers) for reading and accessing data have become the most important tools in the modern information society. When a user browses a file (such as a text file or an image file) through a computer, the complete visible range of the file is usually larger than the actual window screen area displayed. If the user wants to display the location of the file to be browsed in the window, he can Move the screen to the file location to be browsed by flipping the window screen. Currently, there are two main ways to flip the window screen: [0003] One way is to control the flipping of the window by clicking or dragging the scroll bar in the window screen. This method needs to set a scroll bar on the window screen, wh...

AI Technical Summary

Problems solved by technology

If the file data (such as an image file) contains more information, the display storage area occupied by it is relatively large; if the entire file data is larger than the data that can be displayed on the window screen, it is used to store invisible The storage area of ​​file data is also a waste of resources; and for portable computers, its storage area capacity is usually not as large as that of desktop computers, so how to save storage area space is more worth considering

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