Access control systems using IC card type ID cards are now common practice in many companies as a security measure to restrict access to the office to employees and unauthorized guests.
However, there is also the possibility of unauthorized entry due to "spoofing" using stolen ID cards. Double-checking with face recognition can also deter unauthorized entry by impersonators.
In addition, the ability to manage "who entered (or left) a room, at what time, and where" with a face image improves the visibility of access control records.
In consideration of cases where building management companies are responsible for access control, a masking function can also be provided in case confidential office information is reflected on the background display of the face recognition recording image.
In addition, there are situations where employees are not allowed to enter or leave office buildings or factories on weekends or holidays, and only certain contractors or employees are allowed to enter or leave during maintenance work on buildings or elevators.In such cases, if other employees are able to enter and leave the building using facial recognition, it could lead to problems, incidents, or accidents.