Communications: electrical – Vehicle position indication – At remote location
Reexamination Certificate
2006-01-03
2006-01-03
Nguyen, Hung T. (Department: 2632)
Communications: electrical
Vehicle position indication
At remote location
C340S995100, C340S988000, C340S425500, C340S457400, C340S679000, C345S629000
Reexamination Certificate
active
06982657
ABSTRACT:
The present invention provides a method for displaying an operation status of a construction machine by sensing operating information of the construction machine by means of a coolant water sensor and the like, sending the operating information to a control computer while the control computer receives the operating information which has been sent from the construction machine, determines whether the construction machine is in operation or not based on the received operating information, and displays the result of judgment on a monitor screen, so that the current operation status of the construction machine can be known easily.
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Kadowaki Hisashi
Kinugawa Hideki
Kobelco Construction Machinery Co., Ltd.
Nguyen Hung T.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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