Title:
MONITOR CAMERA
Document Type and Number:
Japanese Patent JP3503828
Kind Code:
B2
Abstract:
PURPOSE: To display the warning area of a hot wire sensor on the screen of a monitor together with a picture obtained by a television camera in respect to a monitor camera provided with the TV camera and the hot wire sensor.
CONSTITUTION: A relative visual field angle between the visual field of an image pickup part 3 and that of a condensing optical system 8 is previously fixed and angular adjustment by an angle adjusting part 2 is executed while holding the relative visual field angle. The pattern data of a shape and size in an warning area and the display position data of the pattern data are stored in a marker memory 12 in each warning distance. When the display of a marker and an warning distance are set up by a setting part 11, a control part 10 closes a switch 6, reads out the pattern data corresponding to the warning distance and the display position data from the memory 12, and while referring to a synchronizing signal and a video clock VCL outputted from a video signal processing part 4, sends the pattern data to an adder 5 at timing determined by the display position data.
Inventors:
Atsumi Jusaku
Taihei Hamada
Masayuki Masuda
Taihei Hamada
Masayuki Masuda
Application Number:
JP16198093A
Publication Date:
March 08, 2004
Filing Date:
June 30, 1993
Export Citation:
Assignee:
Atsumi Denki Co., Ltd.
International Classes:
G08B13/19; G08B13/196; H04N5/225; H04N7/18; (IPC1-7): H04N7/18; G08B13/19; G08B13/196; H04N5/225
Domestic Patent References:
| JP1289390A |
Attorney, Agent or Firm:
Hideo Sugai (7 others)
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