Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2011-03-01
2011-03-01
Nguyen, Tai T (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572400, C340S572100, C340S573100, C340S540000, C340S541000, C340S309700, C340S005210, C340S005710, C340S005800, C705S014270, C705S002000, C705S016000, C235S377000, C235S382000, C235S385000
Reexamination Certificate
active
07898421
ABSTRACT:
A system of equipment, communication networks, and computer programs automates the recording of worker identity, location, arrival time and departure time at multiple worksites of workers in a mobile field workforce. The equipment comprise a location identifying means, an operator identifying monitor, and a data processing means having connectivity to a data communicating means such as the Internet. The location identifying means may comprise an optically sensed label, magnetic striped card, a radio frequency interrogated tag, or an electrically connectable circuit. The monitor comprises a means to keep time, to scan, interrogate, or connect and communicate with the location identifying means, and to communicate time, location, and operator identifying data over a network such as the public switched telephone network, internet, or cellular telephone network. Optionally, the monitor may also comprise other means such as an interface to charge and control a mobile phone, a magnetic card reader, and a biometric sensor such as a fingerprint scanner.
REFERENCES:
patent: 5497141 (1996-03-01), Coles et al.
patent: 7114648 (2006-10-01), Ginskey et al.
Foxx James
Riggs Edward J.
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