Registers – Systems controlled by data bearing records – Time analysis
Patent
1983-05-06
1986-01-28
Trafton, David L.
Registers
Systems controlled by data bearing records
Time analysis
235468, 235476, 346 83, G06K 710
Patent
active
045673578
ABSTRACT:
This disclosure is concerned with providing automatic identification of lines of time cards and the like on which time-in, time-out and related data is to be printed or recorded, by printing distinctive marks in the data field of the card on such lines, and sensing the presence of the marks to signal advancement on the next card usage to the next line.
REFERENCES:
patent: 3536894 (1970-10-01), Travioli
patent: 4270043 (1981-05-01), Baxter et al.
patent: 4361092 (1982-11-01), Krakauer
patent: 4401994 (1983-08-01), Witts et al.
patent: 4471217 (1984-09-01), Engel
Simplex, TR-2C, 1982; Kronos Incorporated, Timekeeper Operator's Manual, 1980.
Kronos Incorporated
Trafton David L.
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