JPS6251450U - - Google Patents

Description

[Brief explanation of the drawing]

1 and 2 are circuit configuration diagrams of a control device according to an embodiment of the present invention, FIG. 3 is a configuration diagram of a graphic processing device, and FIG. 4a is a perspective view of an example of a screen display in phase 2. 4b is a perspective view of a screen display example in phase 3, and FIG. 5 is a perspective view of a screen display example in phase 4. 1...Display, 2...Point device, 3
...Switch, 4...Command, 5...Cursor, 6...
Control device, 7... Arithmetic circuit, 8... Address decoder, 9... Display control circuit, 10... Memory device, 11... Coordinate reading circuit.

Claims (1)

[Scope of utility model registration request] A coordinate reading circuit that takes in graphic information processing commands and drawing coordinates, a memory device that stores processing basic commands, screen area types, symbol data, drawing information, etc., coordinate information, calculations for specified coordinates of processing commands, calculations for comparison processing, etc. In a graphics processing device consisting of a circuit, a data decoder that determines the execution timing of processing, a display control circuit that controls display display, a display that displays graphics, and a point device that specifies coordinates, on the same display screen, The functional logic diagram and its expanded form, the detailed logic diagram, are displayed simultaneously, and on the functional logic diagram,
A function to easily create detailed logic by indexing the expanded form of any specified symbol, placing it at the specified position on the detailed logic diagram, and automatically connecting symbols, and displaying the expansion results. A graphic processing device characterized by having a function of immediately automatically feeding back to a functional logic diagram and marking expanded functional logic symbols.