These signals are horizontal sync, horizontal blanking, vertical sync, vertical blanking and color burst. The process of reducing the information content of a signal so that it occupies less space on a transmission channel or storage device and a fundamental concept of video communications. The person responsible for setting up and monitoring the reflector. Conference ID A number between 1 and 32768 that is provided to attendees of a private conference session. This ID number is needed to log into your server.
Contrast Refers to how far the whitest white can be from the blackest black.
Data Compression A technique that systems use to save bandwidth by eliminating empty fields, gap redundancies and unnecessary data to reduce the size and length of the records being sent. Data Protocols Protocols or standards are formal descriptions of rules and conventions that govern how devices on a network exchange information. The incorporation of video and audio technologies into the educational process so that students can attend class and training sessions in a location distant from where the course is being presented. The reflection of sound waves when they bounce off an object. E-mail Electronic mail.