System for providing traffic information
First Claim
1. A system for providing traffic information to a plurality of user devices connected to a network, comprising:
- (a) a plurality of mobile user devices, each mobile user device including a display and a communicating device to allow each of said mobile user devices to send and receive signals;
(b) a computer system interconnected with said mobile user devices so as to be capable of sending and receiving signals to and from said mobile user devices;
(c) said computer system developing a database, said database including the position of each mobile user device together with the respective velocity of each mobile user device, said computer system providing information for presentation on said display of a requesting one of said mobile user devices, said information representing traffic conditions by symbols overlain on a map, each different type of symbol representing a different range of speeds of said mobile user devices operating along the corresponding portion of said map.
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Accused Products
Abstract
A system for providing traffic information to a plurality of mobile users connected to a network. The system comprises a plurality of traffic monitors, each comprising at least a traffic detector and a transmitter, the traffic detector generating a signal in response to vehicular traffic and the transmitter transmitting the signal. A receiver receives the signals from the traffic monitors. A computer system is connected to the receiver and is further connected to the network. The computer system in response to a request signal received from one of the users transmits in response thereto information representative of the signals transmitted by the traffic monitoring units. Alternative systems for gathering traffic information are disclosed.
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Citations
1 Claim
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1. A system for providing traffic information to a plurality of user devices connected to a network, comprising:
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(a) a plurality of mobile user devices, each mobile user device including a display and a communicating device to allow each of said mobile user devices to send and receive signals;
(b) a computer system interconnected with said mobile user devices so as to be capable of sending and receiving signals to and from said mobile user devices;
(c) said computer system developing a database, said database including the position of each mobile user device together with the respective velocity of each mobile user device, said computer system providing information for presentation on said display of a requesting one of said mobile user devices, said information representing traffic conditions by symbols overlain on a map, each different type of symbol representing a different range of speeds of said mobile user devices operating along the corresponding portion of said map.
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Specification