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Datapoint 3300
The DataPoint 3300 was the first computer terminal manufactured by the Computer Terminal Corporation (later renamed to Datapoint Corporation), announced in 1967〔(''The History of the TV Typewriter'', Michael Holley )〕 and shipping in 1969.〔(''San Antonio Has Claim As The Birthplace of the Personal Computer.'', Alan Weinkrantz of San Antonio Express-News )〕 Since this terminal was intended to replace a teleprinter such as those made by Teletype Corporation it was one of the first ''glass TTYs'' (glass for the screen, TTY as the abbreviation for "Teletype") ever produced.
As well as being sold under its own name, it was also sold as the DEC VT06 and the HP 2600A (introduced in 1972).〔(HP Computer Museum page on HP 2600A, access Dec 26, 2010 )〕
== Details ==
The Datapoint 3300 emulated a Teletype Model 33, but went beyond what a Teletype could achieve with its paper output. It supported control codes to move the cursor up, down, left and right, to the top left of the screen, or to the start of the bottom line. The 3300 could also clear to the end of the current line, or clear to the end of the screen.
It did not, however, support direct cursor positioning. It also had 25 rows of 72 columns of upper-case characters, rather than the 80 x 24 that would become more common in subsequent years.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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