JPH01120611A - Numerical value setting system using crt - Google Patents

Abstract

PURPOSE:To surely set the numerical value with no misoperation by combining an analog bar graph display part and a numerical value display setting part on a CRT screen and performing the fine adjustment via the numerical value display setting part. CONSTITUTION:An analog bar graph display part 11 and a numerical value setting part 21 are provided on a screen of a CRT 1. The part 11 includes a set position area 12, a set position display symbol 13, the analog bar graph scale value 14, and an analog bar graph 15. While the part 21 includes the numerical upper and lower parts 22 and a set numerical value display part 23. Then a light pen hits a place near the position corresponding to the desired value of the area 12 and the symbol 13 is moved to this hit place together with display of the numerical value at the part 23 in the first rough setting state. When a fine adjustment is required, the light pen hits the upper side of the position corresponding each digit of the numerical values of the parts 22 for increase of the numerical value. While the numerical value is decreased when the lower side of said position is hit by the light pen.

Description

[Detailed Description of the Invention] r Industrial Application] The present invention is an online system in which desired numerical values are set in a computer in an interactive manner via a CRT. Regarding the numerical setting method.

[Conventional technology]

Conventionally, in the method of setting numerical values interactively via a CRT, numerical values were input from a keyboard attached to the CRT, or a dedicated key switch was provided to move the bar graph up and down on the analog bar graph display to set the desired value. There is a method to set the value.

[Problem that the invention seeks to solve]

In the conventional method described above, in the case of a keyboard input method, there is a risk that a human error may occur due to manual keystrokes, and the setting may be terminated without being noticed. Further, in the analog bar graph method using a dedicated switch, when a large value is set, it takes time to move the bar graph up and down using a dedicated key, and it is necessary to set a high-speed operation mode for up and down movements, which has drawbacks in operability.

[Means for solving problems]

The numerical value setting method using a CRT of the present invention does not require any special key switches, etc., and is aimed at directly setting desired numerical values on the CR7 screen in a short time and without any erroneous operation. , has a bar graph display section and a numerical display setting section on the CRT screen.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a CRT screen diagram showing an embodiment of the present invention.

In the figure, 1 is a CRT, 11 is an analog bar graph display section, 1
2 is the setting position area, 13 is the setting position display symbol, 1
4 is an analog bar graph scale value, 15 is an analog bar graph, 21 is a numerical display setting section, 22 is a numerical value upper and lower part, 23
indicates the setting numerical value display section.

First, rough settings are made by hitting the vicinity of the position corresponding to the desired value in the setting position area 12 with a light pen. Then, the set position symbol 13 moves to the hit position, and the set numerical value display section 23 displays a numerical value corresponding to the hit position. If you need to make minor adjustments here, please use the upper and lower 2
By hitting the upper part of the position corresponding to each digit of the number 2, the corresponding digit value is increased, and similarly by hitting the lower part, it is decreased. In this way, the desired value can be reliably set in a short time.

〔Effect of the invention〕

As explained above, the present invention does not use a keyboard or dedicated switch, but instead combines an analog bar graph display section on a CRT screen with a numerical display setting section, and rough settings are made on the analog bar graph display section, while fine adjustments are made using the numerical display setting section. By doing this at the department, there is no key human error, and the size of the desired value can be visually confirmed on the analog bar graph display, so the desired value can be set in a short time and reliably without any mistakes. effective.

[Brief explanation of the drawing]

FIG. 1 is a CRT screen diagram showing an embodiment of the numerical value setting method using a CRT according to the present invention. 1...CRT, 11...analog bar graph display section,
12... Setting position area, 13... Setting position display symbol, 14... Data value corresponding to analog bar graph, 1
5... Analog bar graph, 21... Numerical display setting part, 22... Numerical upper and lower parts, 23... Setting numerical value display part.

Claims (1)

[Claims] In a numerical setting method in which numerical values are set in a conversational manner via a CRT, an analog bar graph display section and a numerical display setting section are provided on the CRT, rough numerical settings are directly set on the bar graph display section, and further fine adjustments are made. A numerical setting method using a CRT characterized by performing the following on a numerical setting display section.