Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
212 words
A system for detecting the time vehicles remain in a particular area, and area having an entrance and an exit, each of the vehicles being equiped with a license plate, said system including: a first camera mounted at the enterance of the area positioned to be directed at the license plate of each vehicle entering the area; a processing system connected to the camera for converting the indicia on the license plate as sensed by the camera into corresponding digital signals; memory means included in the system for storing the aforesaid digital signals; a second camera mounted at the exit of the area in position to be directed at the license plate of each vehicle leaving the area, said second camera being connected to said processing system to enable the processing system to convert the indicia on the license plate as sensed by the second camera into corresponding digital signals; and computer means connected to the processing system including a logical clock for storing in the memory means signals representative of the time each vehicle entered the area as sensed by the first camera means and responding to the digital signals from said processing system representing indicia sensed by the second camera to determine the time each vehicle remained in the area.
Claim 2
Independent Claim
212 words
A system for detecting the time vehicles remain in a particular area, and area having an entrance and an exit, each of the vehicles being equiped with a license plate, said system including: a first camera mounted at the enterance of the area positioned to be directed at the license plate of each vehicle entering the area; a processing system connected to the camera for converting the indicia on the license plate as sensed by the camera into corresponding digital signals; memory means included in the system for storing the aforesaid digital signals; a second camera mounted at the exit of the area in position to be directed at the license plate of each vehicle leaving the area, said second camera being connected to said processing system to enable the processing system to convert the indicia on the license plate as sensed by the second camera into corresponding digital signals; and computer means connected to the processing system including a logical clock for storing in the memory means signals representative of the time each vehicle entered the area as sensed by the first camera means and responding to the digital signals from said processing system representing indicia sensed by the second camera to determine the time each vehicle remained in the area.
Claim 3
Dependent Claim
37 words
The system defined in claim 1, in which said computer means includes means for computing the total fee due for each vehicle based on the time the vehicle remained in the area and a predetermined fee rate.
Claim 4
Dependent Claim
36 words
The system defined in claim 2, and which includes output means connected to the computer including display means located at the exit for displaying the fee due for each vehicle as the vehicle leaves the area.
Claim 5
Dependent Claim
28 words
The system defined in claim 3, in which said output means includes a printer located at the exit for printing a receipt on which the fee is imprinted.
Claim 6
Dependent Claim
47 words
The system defined in claim 2, in which said computer means includes memory means for storing signals representing accumulated fees for selected vehicles entering and leaving the area, and printer means connected to the computer means for providing periodic statements on which the accumulated fees are imprinted.
Claim 7
Dependent Claim
46 words
The system defined in claim 1, and which includes a gate included at said entrance, and means connecting said processing system to said gate to cause said gate to open when the indicia on the license plate of a vehicle is sensed by said first camera.
Claim 8
Dependent Claim
29 words
The system defined in claim 1, and which includes video monitor means connected to said first and second cameras for displaying the indicia of the license plate sensed thereby.
Claim 9
Dependent Claim
69 words
The system defined in claim 1, and which includes a gate located at said entrance, and a ticket dispenser located adjacent to said gate and connected to said processing system to cause said gate to open after the indicia on the license plate has been sensed and when a ticket is withdrawn from said dispenser and to cause data identifying the ticket to be stored in said memory means.
Claim 10
Dependent Claim
36 words
The system defined in claim 8, and which includes output means connected to said computer and including a printer located at said exit gate for receiving said ticket and for imprinting a receipt of the fee.
Claim 11
Dependent Claim
46 words
The system defined in claim 2, and which includes a gate located at said exit; and automatic currency receiving means located at said gate and connected to said computer for causing said gate to open after the proper fee has been inserted into said receiving means.
Claim 12
Dependent Claim
32 words
The system defined in claim 1, and which includes a main frame computer located at a remote control center; and a communication link connecting said main frame computer to said computer means.