BS EN 62298-1 is the first part of the multiple series standard that gives a general overview of the TeleWeb application that allows Web style text and graphics to be broadcast to, and displayed by, suitable decoders. TeleWeb services can be broadcast in a number of different ways, for example, VBI, DVB, DAB, etc., and to a variety of decoder types, for example, TVs, portable decoders, PCs, etc.
Note: BS EN 62298-1 transmission protocols are described separately.
BS EN 62298-1 on TeleWeb application is useful for:
TeleWeb delivers World Wide Web-style content to the TV environment, giving the viewer an enhanced television experience. It can be seen as the successor to Teletext. TeleWeb is not restricted to the TV environment and can be deployed equally effectively in areas like DAB, DRM, and home automation.
BS EN 62298-1 specifies an encoding and transmission scheme that is designed to be as efficient and robust as possible consistent with conveying potentially large data files via a unidirectional channel or bidirectional channel with a low or high data rate. BS EN 62298-1 assist you with two TeleWeb profiles that are defined as: first profile for Super Teletext and a second profile for Interactive applications to deliver World Wide Web-style content to the living room TV to give the viewer an enhanced television experience.
Overall, BS EN 62298-1 gives a general overview of the TeleWeb application to carry multiple services from different service providers on the same television channel.
EN 60934:2001
EN 62298-1:2005
IEC 60934:2000
IEC 62298-1:2005