Image display device for direct drawing apparatus, and recording medium

Patent metadata

Field	Value
Publication number	US-9224226-B2
Application number	US-201213615154-A
Country	US
Kind code	B2
Filing date	Sep 13, 2012
Priority date	Sep 30, 2011
Publication date	Dec 29, 2015
Grant date	Dec 29, 2015

Abstract

An image display device for direct drawing apparatus for performing direct drawing comprising: an acquisition part for acquiring design data in a vector format describing the pattern; a specified parameter setting part for setting a specified parameter to be used for RIP development of the design data; a processing area setting part for setting a processing area of the design data to be subjected to RIP development; a display RIP development part for performing RIP development of a portion of the design data, which corresponds to the processing area, by using the specified parameter, to thereby obtain a specified image; and a display part for visibly displaying the specified image, wherein the RIP development performed by the display RIP development part is a display RIP development in which the amount of processed data is smaller than that in drawing RIP development for the direct drawing.

First claim

What is claimed is:

1. An image display device for direct drawing apparatus for performing direct drawing of a predetermined pattern on a drawing object by scanning with a drawing beam, comprising:
an acquisition part for acquiring design data in a vector format describing said pattern;
a specified drawing raster image processing (RIP) parameter setting part for setting a specified drawing RIP parameter to be used for drawing RIP development of said design data;
a processing area setting part for setting a display object portion of said design data to be subjected to said drawing RIP development as a processing area;
a display RIP development part for performing display RIP development of a portion of said design data, which corresponds to said processing area, by using said specified drawing RIP parameter, to thereby obtain a specified image; and
a display part for visibly displaying said specified image,
wherein:
said display RIP development performed by said display RIP development part is a RIP development in which the amount of processed data is smaller than that in said drawing RIP development for said direct drawing,
said display RIP development part performs RIP development of said portion corresponding to said processing area by using said specified parameter, to thereby obtain said specified image and also performs RIP development of said portion corresponding to said processing area by using a predetermined reference parameter, to thereby obtain a reference image, and
a display part visibly displays said specified image and said reference image, overlapping each other and displays a difference between said specified image and said reference image, being visually distinguished from a common portion between said specified image and said reference image.

2. The image display device for direct drawing apparatus according to claim 1 , wherein
in response to update of said specified parameter, said display RIP development is performed and display content on said display part is updated.

3. The image display device for direct drawing apparatus according to claim 1 , wherein
said display RIP development part performs said display RIP development with first resolution when said processing area corresponds to a partial area of said pattern and performs said display RIP development with second resolution when said processing area corresponds to an entire area of said pattern, and
said second resolution is lower than said first resolution.

4. The image display device for direct drawing apparatus according to claim 1 , wherein
said specified image obtained by said display RIP development is displayed on said display part, being aligned with a pattern corresponding to said design data.

5. The image display device for direct drawing apparatus according to claim 1 , wherein said processing area is set with said pattern displayed on said display part.

6. The image display device for direct drawing apparatus according to claim 1 , wherein
said display part displays said difference, being more visually emphasized than said common portion.

7. The image display device for direct drawing apparatus according to claim 1 , further comprising:
a mode setting part for setting one mode out of a plurality of modes on determination of said reference parameter; and
a reference parameter setting part for setting said reference parameter in accordance with said one mode which is set.

8. The image display device for direct drawing apparatus according to claim 1 , wherein
said specified image, said reference image, and said difference are compositely displayed in one screen area, being aligned with one another.

9. The image display device for direct drawing apparatus according to claim 8 , wherein
a display color of said difference on said display part is different from respective display colors of said specified image and said reference image.

10. The image display device for direct drawing apparatus according to claim 9 , wherein
a display color of said difference having a positive value is different from that of said difference having a negative value.

11. The image display device for direct drawing apparatus according to claim 1 , further comprising:
a specified drawing RIP parameter storage part for storing a specified drawing RIP parameter set in said specified drawing RIP parameter setting part,
wherein said specified drawing RIP parameter used for said display RIP development is stored in said specified drawing RIP parameter storage part as a specified parameter used for drawing RIP development in said direct drawing apparatus.

12. The image display device for direct drawing apparatus according to claim 1 , wherein
said display RIP development part performs said display RIP development with a resolution lower than that for said drawing RIP development so that said amount of processed data is smaller than an amount of processed data in said drawing RIP development.

13. The image display device for direct drawing apparatus according to claim 1 , wherein
said display RIP development part performs said display RIP development only for a partial pattern area, not an entire pattern area, so that said amount of processed data is smaller than an amount of processed data in said drawing RIP development.

14. A tangible and non-transitory computer readable recording medium for recording a program which can be read by a computer provided with a display screen,
said computer reading said program and causing a CPU thereof to execute said program by using a memory, to thereby serve as an image display device for direct drawing apparatus for performing direct drawing of a predetermined pattern on a drawing object by scanning with a drawing beam,
wherein said image display device comprises:
an acquisition part for acquiring design data in a vector format describing said pattern;
a specified drawing raster image processing (RIP) parameter setting part for setting a specified drawing RIP parameter to be used for drawing RIP development of said design data;
a processing area setting part for setting a predetermined display object portion of said design data to be subjected to said drawing RIP development as a processing area;
a display RIP development part for performing display RIP development of a portion of said design data, which corresponds to said processing area, by using said specified drawing RIP parameter, to thereby obtain a specified image; and
a display part for visibly displaying said specified image on said display screen, wherein:
said display RIP development performed by said display RIP development part is a RIP development in which the amount of processed data is smaller than that in said drawing RIP development for said direct drawing,
said display RIP development part performs RIP development of said portion corresponding to said processing area by using said specified parameter, to thereby obtain said specified image and also performs RIP development of said portion corresponding to said processing area by using a predetermined reference parameter, to thereby obtain a reference image, and
a display part visibly displays said specified image and said reference image, overlapping each other, on said display screen, and displays a difference between said specified image and said reference image, being visually distinguished from a common portion between said specified image and said reference image.

Assignees

• Yamada Ryo
• Furukawa Itaru
• Screen Holdings Co Ltd

Inventors

• Yamada Ryo
• Furukawa Itaru

Classifications

• G06T11/40 Primary

  Filling planar surfaces by adding surface attributes, e.g. adding colours or textures · CPC title

• H10P76/2041

  Photolithographic processes · CPC title

• G09G5/02

  characterised by the way in which colour is displayed {(details of colour display specific for CRTs G09G1/28; specific for flat matrix panels other than liquid crystal displays G09G3/2003; specific for liquid crystal displays G09G3/3607)} · CPC title

• G03F7/2053 Primary

  using a laser (ablative removal B41C) · CPC title