9 Apparatus for recording, transmission or reproduction of sound or images; video data processing apparatus, computers, software for video data processing, computer servers, network routers; Electronic transmitters and receivers for video communication; software for accessing computer or data networks, notably a global communication network; Audio-video transmitters, receivers, cameras, encryption and decryption units and software for encrypting, transmitting, receiving and decrypting signal data for use in broadcasting; video processors; adapters for computer network; network servers; Computer hardware for upload, storage, retrieval, download, transmission and delivery of digital content; Computer programs for capturing, storing, editing images, sound and video; Computer software for the collection, editing, organizing, modifying, book marking, transmission, storage and sharing of data and information; Data compression software; Encoders, television decoders, multiplexers, modulators, demodulators, and video servers