Abstract: An image processing apparatus includes a camera unit providing an image of a shot object, a marker detection unit detecting an object from the image output from the camera unit and comparing the configuration of the detected object with a predetermined configuration stored in a storage unit, and an image processing unit converting at least a partial region of the image output from the camera unit into an image differing from the output image when the configuration of the object is analogous to the predetermined configuration as a result of comparison by the marker detection unit. Since at least a partial region of the output image is converted according to the presence of an object in the output image, a particular region associated with the object, for example a region of a person in the image, can be converted.

Abstract: To correct delayed transmission of instructions associated with increased communication load on a communications line, so as to safely and reliably control a working robot, a system for controlling an operation unit performing a plurality of operations is configured to include a working robot and a controlling personal computer transmitting in operation a command via a wireless LAN and a wired LAN to control an operation. The controlling personal computer detects the load of a communication between the working robot and the controlling personal computer and limits a predetermined one of the plurality of operations depending on the detection result.