Method for realizing picture and text carving using virtual printing technology for computer |
Title： |
| Method for realizing picture and text carving using virtual printing technology for computer |
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Application Number： |
200410077953 |
Application Date： |
2004/09/21 |
Announcement Date： |
2005/03/02 |
Pub. Date： |
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Publication Number： |
1588276 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G06F 3/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Zhang Li, Chen Huilin, Wu Chao |
Key Words： |
realizing method, picture, text, carving, virtual printing technology, computer |
Abstract： |
This invention discloses a method of drawing carven of computer by using dummy printing techniques which belongs to auto-carven techniques controlled by computer. It is a new way of drawing carven: gain necessary kinds of drawing forms through intercepting and recognizing of computer output data, then by dealing gain control order of driver carving machine, come true of drawing carven. The interception of the print data can adopt two ways of software and hardware interception: software interception is intercepting the data which is outputting to LPT, in this way all operation can finish on the local computer; hardware interception is intercepting the data which outputs to LPT, carven process separates from computer, the controlling of the computer to the carving machine imagines to the print. This method is simple, and succeeds versatility of the print function, is able to adopt to drawing mixed forms outputted by kinds of drawing listing software. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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