Arrangement for storing video and/or sound signals from selected image and/or sound sequences compares acquired images and/or sound with stored desired image or sound

摘要

The arrangement has at least one input interface (1) for connecting a video camera (2), at least one microprocessor control unit (5), memories (4,6) for camera signals and desired images, a comparator (5) for comparing camera and desired images, a third memory (8) into which images are only transferred if an image difference is detected by the comparison and at least one output interface (9). There is a similar sound signal arrangement.