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Mobile communication terminal menu renewal method

A technology of mobile communication and update method, applied in image communication, input/output process of data processing, program control using stored programs, etc., can solve problems such as slow update speed, slow screen display speed, flickering pixel data, etc. To achieve the effect of improving the update speed and reducing the picture fragmentation

Inactive Publication Date: 2007-01-10
INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In other words, when the scanning speed of the LCD panel is stable for 16-bit data update, the pixel data update speed of the image memory will be slower (32-bit update speed), and the display speed of the entire screen will be slower, and pixel data will appear. Flickering and other problems

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  • Mobile communication terminal menu renewal method
  • Mobile communication terminal menu renewal method
  • Mobile communication terminal menu renewal method

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Embodiment Construction

[0022] Embodiments of the present invention will be described in detail below with reference to the drawings. That is, under normal circumstances, LCD module manufacturers use LCD panels corresponding to the image memory in the scanning module at a ratio of 1:1. Only terminal manufacturers using the above-mentioned LCD modules use faster than the above-mentioned LCD modules. Only when the data is transmitted to the image memory at least at the same speed can the performance of the module be maximized and flicker and picture defects can be prevented.

[0023] Therefore, in the terminal host of the present invention, when transmitting pixel data to the memory of the LCD module image module, as figure 2 As shown, it is directly controlled by the program calculator. When the effective bit transmission of the first byte of the pixel data composed of 2 bytes is completed, the next garbage data is no longer read and transmitted, and the program calculator is directly added. , to re...

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Abstract

A mobile communication terminal picture renewal method only for reading and transferring the effective bit in byte data composing the pixel data when transferring pixel data to an image memory composing the liquid crystal picture module in a mobile communication terminal mainframe. The effect of the invention is that it is adapted for the terminal function variety and the development trend that the amount of the data in the picture and the renewal speed is quicken all the time, and it can improve the liquid crystal picture pixel data renewal speed, reduce the picture deformity, and is a picture data renewal method for a mobile communication terminal capable of displaying natural picture.

Description

technical field [0001] The invention relates to image display technology, in particular to a method for updating screen data of a mobile communication terminal. Background technique [0002] Different from ordinary wired telephones, the mobile communication terminal is equipped with a graphic liquid crystal display (Graphic LCD), which breaks through the function of simply displaying the telephone number, not only can display still pictures, but also can display animation information. As the color index of Crystal Display increases, the amount of data required to display one pixel data increases accordingly, so it is necessary to increase the processing speed of LCD output data. [0003] Normally, in an LCD module, there is an image memory that is mapped 1:1 to each pixel of the LCD panel. Regardless of whether the data in the image memory in the LCD panel is updated or not, it will be updated in a very short period (for example: 30fps) The image memory is scanned and displ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/32G06F3/147H04N7/14G06F9/06
CPCG06F9/06G06F9/44H04N7/148
Inventor 崔仁燮
Owner INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD