PICTURE SELECTING DEVICE
PURPOSE:To quickly and easily select a desired picture and to reduce the labor of an operator by specifying an optional position on a picture for picture selection displayed on a picture display device to select the desired picture and inputting it to a computer. CONSTITUTION:A picture selecting dev...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To quickly and easily select a desired picture and to reduce the labor of an operator by specifying an optional position on a picture for picture selection displayed on a picture display device to select the desired picture and inputting it to a computer. CONSTITUTION:A picture selecting device 21 consists of a picture display device 25 provided on a control panel of a plant control room, a coordinate input device 27 attached to the display device 25, and a computer 29. The picture for picture selection consisting of a plant constitution diagram and a changeover switch diagram is displayed on the display device 25. The device 27 detects the position specified by the operator on the displayed picture for picture selection and sends a detection signal 37 to the computer 29. A coordinate detecting part 39 of the computer 29 converts the position specified by the signal 37 to coordinates and sends them to a specified position discriminating part 41. The discriminating part 41 discriminates the position on the picture where specified coordinates exist, and the discriminating part 41 indicates states of turning-on/off of the changeover switch diagram and the specified position of the plant constitution diagram through a picture discriminating part 45 and a changeover switch data part 43 to select and display the desired picture on the display device 25 from a picture display part 47. |
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