Information identifying an operator remotely controlling a camera can be obtained. By using voice as means for reporting the information, it is possible to achieve reporting that is ideal for a user interface. Specifically, a client (116) is connected to a camera server (101) via a network and is receiving...http://www.google.de/patents/US7277122?utm_source=gb-gplus-sharePatent US7277122 - Image surveillance system processing user's voice request to provide access authority level of each client in the system
