Method for making projection wall map


Application Number: 00110642
Application Date: 2000.07.07
Publication Number: 1333481
Publication Date: 2002.01.30
Priority Information:
International: G03B15/00;G06T1/00
Applicant(s) Name: Dalian Univ. of Science and Engineering
Address:
Inventor(s) Name: Jia Yunfu;Wu Kai
Patent Agency Code: 21200
Patent Agent: hou mengyuan
Abstract In present invention digital code camera is used as data acquisition equipment, and the acquired viewdata information can be input into computer, and computer is used to make modification, reduction and storage, then the above-mentioned information can be projected on the large screen by means of large-screen projector to display. Said invented method is simple in operation, and its projection has no folding damage problem, is easy to store, and can be modified, and its size can be enlarged to whole screen, also can be enlarged locally. According to the requirements it can produce viewdata information at all times, make viewdata treatment and form digital projection drawing.