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Information processing apparatus, information processing method, information processing system, computer program and computer-readable medium

An information processing equipment and equipment technology, applied in welding equipment, laser welding equipment, metal processing equipment, etc., can solve problems such as determining the laser output level and drawing speed, and achieve the effect of improving the coloring quality

Inactive Publication Date: 2014-07-30
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prior art does not contemplate a method for determining an appropriate laser output level and drawing speed based on such factors

Method used

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  • Information processing apparatus, information processing method, information processing system, computer program and computer-readable medium
  • Information processing apparatus, information processing method, information processing system, computer program and computer-readable medium
  • Information processing apparatus, information processing method, information processing system, computer program and computer-readable medium

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Experimental program
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Embodiment Construction

[0062] Hereinafter, embodiments of the present invention are described with reference to the drawings.

[0063] [control commands]

[0064] image 3 A label on which characters and other objects are drawn is shown as an example of rewritable paper used in an embodiment of the present invention. image 3 The labels shown in have multiple objects such as numbers, characters, graphics, and barcodes drawn on them. When drawing characters, the laser light is converged by a lens into a focused beam, making it possible to draw even complex characters. When drawing characters and other objects using a laser, the laser irradiation position is controlled so that the strokes (lines) of the characters are drawn by the laser beam.

[0065] Figure 4A with 4B An example in which the letter T is drawn on rewritable paper is explained. Figure 4A An exemplary printout of the letter T output by a printing device is shown. The letter T is made of two strokes, a horizontal line and a vert...

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Abstract

An information processing apparatus that generates a drawing command for drawing visual information by irradiating laser light on a recording medium includes a line information obtaining unit that obtains line information of a line including a starting point of the line; a line segment dividing unit that obtains a drawing distance to be drawn over a predetermined time period that must elapse before an impact of residual heat from drawing an adjacent line can be disregarded and divides at least a portion of the line from the starting point to the drawing distance into a line segment having a predetermined length; and a control factor adjusting unit that adjusts a control value of a laser control factor that affects a density of the line segment such that the control value for the line segment that is affected by a greater amount of residual heat is adjusted to a greater extent.

Description

technical field [0001] The present invention generally relates to an information processing device, an information processing method, an information processing system, and a computer program for executing the information processing method. The present invention particularly relates to an information processing apparatus that generates a drawing command for drawing an object on a recording medium by irradiating laser light. Background technique [0002] Techniques for writing characters and symbols on sheet media such as paper using laser light are practically applied in various fields. For example, this technique can be used to facilitate drawing characters and other objects on labels for containers used in factories and other sites. Also, a practical application is developing rewritable thermal paper (hereinafter referred to as "rewritable paper"), which can draw and erase objects many times. For example, in the context of applying this technique to containers used in pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/32B41J3/01B41J29/393B41J2/475
CPCB41J2/4753B23K26/02B41F33/0036B41J2/442B41J3/01B41J29/38
Inventor 古川隆弘正法地哲彦
Owner RICOH KK
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