An improved, self-contained, remotely controlled color television system is disclosed. The system utilizes a small head mounted television camera which is adapted to transmit a picture of the operations carried on by the wearer of the camera to be remotely viewed and/or recorded by a third party. The...http://www.google.es/patents/US4051534?utm_source=gb-gplus-sharePatente US4051534 - Head attached television
