-
Viewdata is a
Videotex implementation. It is a type of
information retrieval service in
which a
subscriber can
access a
remote database via a
common carrier...
-
character set. The SAA5050 was used in teletext-equipped
television sets,
viewdata terminals, and microcomputers, most
notably on
computers like the Philips...
- Formally, this is not a
number sign but
rather another character, U+2317 ⌗
VIEWDATA SQUARE. The real or
virtual keypads on
almost all
modern telephones use...
- Institute.
Alphanumerics for
viewdata and
broadcast teletext (PDF). ITSCJ/IPSJ. ISO-IR-47.
Substituted for the
underscore in
viewdata/teletext displays. Chan...
- 706 of the ETSI, a
standard for
World System Teletext, and used for the
Viewdata and
Teletext variants of
Videotex in Europe. The
following tables show...
- telephone), the
brand name for the UK Post
Office Telecommunications's
Viewdata technology, was an
interactive videotex system developed during the late...
-
since the late 1960s,
known as
Viewdata.
Unlike Teledata, a one-way
service carried in the
existing TV signal,
Viewdata was a two-way
system using telephones...
- a
television signal. All such
systems are
occasionally referred to as
viewdata.
Unlike the
modern Internet,
traditional videotex services were highly...
-
based graphics mode
available on that platform.
Other systems used the
Viewdata protocols made po****r in the UK by
British Telecom's
Prestel service,...
-
allowed ZX
Spectrum users to
connect their machines to the
Micronet 800
viewdata service via a
Prism Micro Products VTX5000 modem.
Micronet 800, hosted...
