P121 121 TELEINF Ven 06 Nov 03:48:53 The information transmission by a TV programme signal will make possible rjalisation of the following functions: - to provide commercial services (information is given out to the customer in an encrypted form according to the "subcription"). "Data Broadcasting" System: - to create TV magazines by an electronic method ("Teletext" System). A TV viewer (a consumer of information) has a possibility to choose one regime out of two: a televi- sion programme/additional information. On a representation device screen (TV set, display) a page size of an informational magazine, bulletin, etc. consists of 40 characters per line and 24 lines (vertically). look next page>>>