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公开(公告)号:DE2460147A1
公开(公告)日:1976-06-24
申请号:DE2460147
申请日:1974-12-19
Applicant: IBM DEUTSCHLAND
Inventor: ECHTLE BASTIAN , BLEHER HARTMUT DIPL ING DR , HASSELMEIER HELMUT , SPRUTH WILHELM DIPL ING DR , STUCKI PETER , WEIS HELMUT
IPC: G06K9/44 , G06K15/02 , G06T9/00 , G09G1/14 , H04N1/417 , G06K15/00