Title:
【考案の名称】入退出映像識別装置
Document Type and Number:
Japanese Patent JP2544794
Kind Code:
Y2
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Inventors:
Masakazu Shimokawa
Hiroaki Tagawa
Hiroyuki Matsumura
Hirohito Ito
Masaaki Sato
Hiroaki Tagawa
Hiroyuki Matsumura
Hirohito Ito
Masaaki Sato
Application Number:
JP9509591U
Publication Date:
August 20, 1997
Filing Date:
October 23, 1991
Export Citation:
Assignee:
Hibiya General Equipment Co., Ltd.
Nippon Telegraph and Telephone Corporation
Victor Company of Japan, Ltd.
Nippon Telegraph and Telephone Corporation
Victor Company of Japan, Ltd.
International Classes:
B42D15/10; G08B13/00; G08B23/00; G08B25/00; G08B25/04; H04N7/18; (IPC1-7): G08B25/00; G08B13/00; H04N7/18
Attorney, Agent or Firm:
Masanori Fujisawa (2 others)