发明名称 |
Manual entry rate calculator having continuous updating capability |
摘要 |
A rate calculator for calculating, displaying and continuously updating the rate of occurrence of events. Manually entered signals indicative of the occurrence of an observed event trigger a resettable counter for counting the number of events. A clock is activated by the first entry signal for measuring the time duration from the first entry and a processor responds to the counter and the clock for cumulatively calculating the rate of occurrence of each event from the second event on. A display of the calculated rate is provided for visual perception.
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申请公布号 |
US4625292(A) |
申请公布日期 |
1986.11.25 |
申请号 |
US19850739492 |
申请日期 |
1985.05.30 |
申请人 |
THE MASSACHUSETTS GENERAL HOSPITAL |
发明人 |
PHILIP, JAMES H. |
分类号 |
G06F17/18;(IPC1-7):G06F15/36;G01R23/02;G06M3/00 |
主分类号 |
G06F17/18 |
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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