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Commercial induction cooker display screen interaction display method

A commercial induction cooker and interactive display technology, applied to static indicators, instruments, identification devices, etc., can solve problems such as unusable, and achieve the effect of reducing useless data

Inactive Publication Date: 2017-02-22
刘万斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous advancement of LED manufacturing technology, red LEDs can already achieve the same brightness as other color LEDs, so the latest LED virtual display adopts an evenly distributed arrangement of red, green and blue colors. Due to the previous LED virtual display The modeling and algorithm of the new virtual LED display are based on the "two reds and one green and blue", so the previous algorithm and modeling are not necessarily optimal for the new virtual LED display, or even unusable

Method used

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Embodiment

[0013] The invention provides an interactive display method for a display screen of a commercial induction cooker, comprising the following steps:

[0014] Step 1, virtual display modeling:

[0015] Due to the advancement of technology and the improvement of manufacturing technology, the brightness of red LED tubes has reached the same level of brightness as blue and green LEDs, so a pixel of the current LED display is composed of a red, green and blue LED tube. The virtual LED display is also changed accordingly. At present, the virtual LED display is composed of red, green and blue LED tubes evenly distributed. The traditional modeling method of virtual LED display is no longer suitable for the current arrangement of virtual LED display, so it is necessary to design a modeling method and control method suitable for the current virtual LED display.

[0016] Due to the uniform distribution of red, green and blue light tubes, now a pixel point is composed of 3 LED light tubes,...

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PUM

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Abstract

The invention discloses a commercial induction cooker display screen interaction display method. The method includes following steps: S1, modeling a virtual display screen: adopting a modeling method of triangularlly dividing pixel points, and dividing a screen into numerous triangles by taking each sub-pixel as a vertex, wherein virtual pixel points are positioned at outer centers of the triangles, and distances from the virtual points to each LED lamp tube are equal, so that nonuniformity in color mixing of each color in three basic colors due to distance difference is avoided, and the display screen is in triangular uniform distribution integrally, thereby being capable of meeting requirements on uniform distribution of the virtual pixel points; S2, adopting a control method of one-time scanning: only using a one-dimensional matrix to store information of pictures needing to be displayed, and extracting color numerical values of corresponding points according to an actual screen sequence, wherein a new one-dimensional matrix can be acquired according to values of various sub-pixels extracted according to the sequence.

Description

technical field [0001] The invention relates to the technical field of interactive display, in particular to an interactive display method for a display screen of a commercial induction cooker. Background technique [0002] LED virtual display is a technology that controls the virtual LED display through special control means, so that the resolution that the display can display exceeds its own resolution. The pixels of ordinary LED display screens are condensed and can be recognized by human eyes, but the pixels displayed by this technology are scattered and cannot be recognized by human eyes under normal circumstances, so this kind of pixel is called "virtual pixel". ", this technology is called virtual display technology. This technology is designed to solve the contradiction between LED display resolution and price. [0003] The LED display screen is a device that realizes image display by controlling the on and off of LED light-emitting diodes of different colors. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G09G3/32
CPCG09F9/33G09G3/32
Inventor 刘万斌
Owner 刘万斌
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