Process control interface system for managing measurement data

Details Process control interface system for managing measurement data Process control interface system for managing measurement data

1986-05-16

1989-02-14

Jablon, Clark A.

Boots, shoes, and leggings

364200, 36455101, H01L 2166, G06F 1546, G06F 1574

Patent

active

048050890

ABSTRACT:
A method of controlling a process using a programmed digital computer with a set of process control programs. An operator control program allows the user to select and run a specified process and to collect measurement data while the selected process is run. A data analysis program enables interactive computer controlled data analysis, including displaying a trand chart depicting a sequence of data points, each data point representing at least a portion of the measurement data collected and stored while running a selected process. A selectably positionable pointer is displayed on the trend chart for pointing at an individual data point so that the user can select and perform a predefined task on the measurement data stored in the data structure corresponding to the data point being pointed at by said selectably positionable pointer.

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patent: 4396977 (1983-08-01), Slater et al.
patent: 4471348 (1984-09-01), London et al.
patent: 4479197 (1984-10-01), Haag et al.
patent: 4570217 (1986-02-01), Allen et al.
patent: 4679137 (1987-07-01), Lane et al.

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