Programmable display apparatus, control method, and program

Provided is a programmable display apparatus that enables post-hoc identification of a user who has been permitted to access an application through facial authentication. The programmable display apparatus 1 stores feature data of a face of a user and identification information of the user in association with each other. The programmable display apparatus 1 performs facial authentication based on image data of a user obtained through image capture and on the feature data. The programmable display apparatus 1 permits a user to access the application if the user has been authenticated. The programmable display apparatus 1 stores identification information of the authenticated user and a history indicating a state in which the access has been permitted in association with each other.