Decoding apparatus; electronic visual display units; electronic apparatus for converting coloured television sets into screen text devices; electronic apparatus for using television sets as data systems; electronic apparatus for use in conjunction with television receivers for calling up computer programmes; electronic apparatus for transmitting or decoding the aforesaid functions; calculating apparatus; electronic devices for collecting and controlling data; computers; telephone apparatus.

Importing, retailing,wholesaling and marketing of electronic goods, especially multi-mode Videotex adapters, decoders and terminals