发明名称 |
Process control interface system for managing measurement data |
摘要 |
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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申请公布号 |
US4805089(A) |
申请公布日期 |
1989.02.14 |
申请号 |
US19860864024 |
申请日期 |
1986.05.16 |
申请人 |
PROMETRIX CORPORATION |
发明人 |
LANE, LESLIE A.;LYBECK, LYNN V.;PERLOFF, DAVID S.;MALLORY, CHESTER L. |
分类号 |
G06F9/46;G05B15/02;G06F3/023;G06F3/033;G06F3/048;G06F17/40;G06F19/00;(IPC1-7):H01L21/66;G06F15/46;G06F15/74 |
主分类号 |
G06F9/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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