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Output method of input position of touch screen

A technology of input location and output method, applied in the input/output process of data processing, instruments, calculations, etc., and can solve problems such as errors

Active Publication Date: 2014-12-10
株式会社泰科纳拓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In such a touch panel 100, when a part of the operator's elbow or wrist is within the pointing input area 110A, the light beam is cut off at that position, and output may be mistaken for the input position.

Method used

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  • Output method of input position of touch screen
  • Output method of input position of touch screen
  • Output method of input position of touch screen

Examples

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Embodiment Construction

[0036] Use the following figure 1 The structure of the touch panel 1 implementing the input position output method of the touch panel of this invention is demonstrated. figure 1 The shown touch screen 1 is a so-called optical touch screen used as an instruction input device for a cash automatic teller machine, and a plurality of X light-emitting elements 3 (x1, x2, ..., xk) are arranged at equal intervals along the X direction. Here, 50 (k=50) X light-emitting elements 3 are arranged at intervals of 6.6 mm, facing each X on the upper side of the outer frame 2 of the input operation area 1A. A plurality of X light receiving elements 4 ( x1 , x2 , . . . , xk) are arranged in the light emitting element 3 . In addition, on the left side of the figure of the outer frame 2, a plurality of Y light-emitting elements 5 (y1, y2, ..., yk) are arranged at equal intervals along the Y direction, and here 40 (k =40) Y light emitting elements 5, on the right side of outer frame 2 across i...

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Abstract

The invention provides a method for outputting an input position of a touch screen. No misoperation of output of the input position may occur due to impurities regardless the sizes of the impurities, and input positions, of which the input operation has already carried out, can be output without removing the impurities. position x within an input area EX at X side set according to the arrangement of a plurality of adjacent X input detection elements of detection input and position y within an input area EY at Y side set according to the arrangement of a plurality of adjacent Y input detection elements of detection input form a position coordinates and serve as input position to be output. Even if elements being detected by mistake due to impurities are contained therein, the input position of position coordinates with small error is output.

Description

technical field [0001] The present invention relates to an input position input method of a touch screen that detects an input operation to a touch screen in an orthogonal XY direction and outputs the input position, and more specifically relates to a touch screen that also outputs an input position when a foreign object is mistakenly detected as an input operation The input location output method. Background technique [0002] Currently known touch screens include: a touch screen that is combined with a display screen that displays icons such as a liquid crystal display device, detects an input operation on the icon, and outputs the input position. Below, through Image 6 This type of touch screen 100 is described. The touch screen 100 is equipped with a plurality of light emitting elements 104, 105 installed at equal intervals along both sides of the orthogonal X and Y directions in the rectangular frame 110, and all these light emitting elements 104, 105 are arranged alon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 伊势有一
Owner 株式会社泰科纳拓
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