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Patent Searching and Data


Title:
LINE DRAWING METHOD AND PLOTTING DEVICE
Document Type and Number:
Japanese Patent JP3378324
Kind Code:
B2
Abstract:

PURPOSE: To output the drawing of a house consisting mainly of straight lines and outputted from a CAD system as a handwritten drawing by changing the straight lines into the zigzag lines.
CONSTITUTION: The data are generated by the input of a plan (S1) and the generation of the shape data (S2) for generation of a drawing. Then the shape data undergo the perspective transformation for production of the drawing data (S3). At the same time, a specific part of the house corresponding to each line of the drawing data is recognized in the shape data. Then the parts codes are added to show the parts of the house for each line of the drawing data. Furthermore the line type codes are selected to show the zigzag lines of different cycles and amplitudes against the part codes of the drawing data. These line type codes are added as the data on each line. When the drawing data are outputted to a plotter (S4), the lines contained in the drawing data are changed into the zigzag lines having the cycles and amplitudes set by the line type codes.


Inventors:
Iwamura, Takuro
Application Number:
JP1993000334236
Publication Date:
February 17, 2003
Filing Date:
December 28, 1993
Export Citation:
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Assignee:
MISAWA HOMES CO LTD
International Classes:
G06F17/50; G06T11/20; (IPC1-7): G06F17/50; G06T11/20
Other References:
安居院 猛,文字輪郭線の変形による古印体フォントの自動生成,電子情報通信学会論文誌 D−II,電子情報通信学会,1993年12月,Vol.J76−D−II,No.12,p.2652−2656
Attorney, Agent or Firm:
荒船 博司