FACIAL RECOGNITION SYSTEM, DEVICE, METHOD AND PROGRAM
FIG11 is a diagram illustrating an example of a reader according to the second example embodiment of the present invention
FIG11 is a diagram illustrating a configuration example of the reader 101 (or 102) of the second example embodiment. The reader 101 includes directional antennas 1011A and 1011B, RF (Radio Frequency) circuits 1012A and 1012B including a transmitter that converts a frequency of a transmission signal to a RF (Radio Frequency), power-amplifies the RF transmission signal and transmits the signal from the antennas 1011A and 1011B, and a receiver that amplifies a RF signal received by the antennas 1011A and 1011B and converts a frequency of the reception signal into an intermediate frequency, a control circuit 1013 that transmits/receives a transmission/reception signal to/from the RF circuits 1012A and 1012B, and a communication interface 1014. The readers 101A and 101B are constituted by the antennas 1011A and 1011B, and the RF circuit 1012A and 1012B. The control circuit 1013 of the reader 101 in FIG11 adds, to an ID signal received from the RF circuits 1012A and 1012B, an identification code indicating from which antenna the ID signal is received and notifies the communication interface 105. The direction control part 120 is able to identify which antenna (1011A or 1011B) has received the ID signal. Similarly, regarding the reader 102, the direction control part 120 is able to identify which reader (102A or 102B) has received an ID signal.
diagram
11
user
1013
control circuit
40
data server
105
interfaces interface
101
reader readers
1014
communication interface
['1. A gate apparatus comprising: a reader part that receives one or more identifiers transmitted by one or more wireless tags of one or more users entering a wireless area located outside one end of a longitudinal direction of a gate; an acquisition part that acquires one or more individual facial feature values registered in association with the one or more identifiers received from the one or more wireless tags; an imaging part that captures image of the user; an extraction part that extracts a facial feature value from image data captured by the imaging part; and a face collation part that receives the facial feature value extracted by the extraction part and performs collation to check whether or not the feature value extracted matches any one of one or more facial feature values acquired by the acquisition part.', '16. The facial authentication system according to claim 15, comprising a data server that stores in advance a facial feature value of the user in association with an identifier stored in a wireless tag of the user, wherein the acquisition part transmits a search request including an identifier of a wireless tag received by the reader part to the data server before an image of the user entering the gate is captured, and acquires a facial feature value corresponding to the identifier from the data server.']