Method for displaying large-format picture on small screen equipment and small screen equipment

Abstract

The invention discloses a method for displaying a large-format picture on small screen equipment and the small screen equipment. The method comprises: determining a region to be displayed according toa key diagram on the small screen equipment; calculating graph blocks required to be used during the display by using the region to be displayed as the center of the small screen equipment, wherein the graph blocks is formed by dividing the large-format picture and can be completely displayed on the small screen equipment at one time; and displaying the graph blocks obtained by calculation on thesmall screen equipment. The small screen equipment comprises a determination unit, a calculation unit and a display unit. As the large-format picture is divided into the plurality of graph blocks that can be completely displayed on the small screen equipment at one time, so the small screen equipment such as a mobile phone screen only displays a required graph block during display, thereby savingresources and increasing display speed.

Description

technical field [0001] The invention relates to a display technology, in particular to a method for displaying a large-format picture on a small-screen device such as a mobile phone and the small-screen device. Background technique [0002] With the rapid development of small-screen devices such as smart terminals such as mobile phones, these small-screen devices play an increasingly important role in business and management. Small screens are an inherent drawback of these small screen devices, especially for displaying large format images. [0003] Currently, displaying a large-format image on a small-screen device is usually done by putting all the image data of the large-format image into the memory for decoding and display calculation, and displaying the image on the small-screen device according to the calculated data. [0004] As can be seen from the above, the method for displaying large-format pictures on a small-screen device in the prior art has the following defe...

AI Technical Summary

Problems solved by technology

[0005] First of all, since all the picture data is put into the memory for decoding and display calculation, although the user may only need to view a small area in the picture, it is also necessary to decode and display all the picture data, which will take up a lot of time. CPU and memory resources, resulting in a waste of memory resources, and the display speed is slow

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