Aucbvax.1738 fa.info-terms utzoo!duke!chico!harpo!mhtsa!eagle!ucbvax!CSVAX.mark@Berkeley Sun Jun 14 18:36:12 1981 TVI 950 page File: TERMS, Node: TVI-950, Up: Top, Previous: Buyer's Guide, Next: ACT-IV TVI-950 Televideo model 950 Status: Not upward compatible with tvi 912, but upward compatible with adm3a (at least at Berkeley). Termcap descriptions exist. Users: ihuxi!ihuxg!grg@ucb, ucsbcgl!eggert@ucb, cory.probst@ucb Price: About $1000. Screen: looks very much like vt100. white phosphor, good display Chars: big - don't have it in front of me now but about 10x14. Keybrd: Same awful feel as other TVIs. Layout is typewriter. Detachable, but cord is compatible with telephone handset cord, not stereo phone plug. Typeamatic on all keys. Lots and lots of keys around the edges. Numeric pad. Speeds: Up to 9600 baud. Has: All but overstrike. Standout mode has "magic cookie" braindamage, like other tvis and telerays and adds. Has all major forms of standout (half bright, inverse, blink, underline, blank). Misfeatures: Worst misfeature is the "edit group" of keys, which includes backspace, tab, arrow keys, home, print, send, backtab, clear screen, insert/delete line/char. As a group, these either work in local or transmit their codes (escape sequence settable). Alas, if you want a tab and backspace key that transmit ^I and ^H, you give up having your print, send, and arrow keys work in local. If you have more than one page of memory (1, 2, or 4 are possible) you need the arrow keys to move back to previous pages. It might be possible to program around this with software. The other misfeature is that when you change page size, the screen (and memory) are cleared. Since cursor addressing is memory relative, and vi uses scrolling, you have to set the page size to 24 lines for vi to work, and go back to whatever mode you like outside vi. It would be nice to have your context left there, like on the concept. There appears to be NO padding needed at all, even at 9600 baud. This is true even if you turn off the xon-xoff handshaking. The manual is so full of typos and errors it's pretty hard to figure anything out from it, as of 6/81. It has a "user line" (25th line) that you can feed any message you want into, so we can run the h19sys program on it. But there are misfeatures. It just stores up to 80 bytes in the line - escape, tab, etc will display as control characters instead of doing what they should. Also, if you have the user line displayed instead of the "status line" (showing the modes, cursor position, etc) when you go into setup mode (like the vt100) you go blind, not being able to see what you're doing. I (Mark Horton) don't own one, but I borrowed it for a week to bring up the termcap description in June of 1981. Given a choice between a tvi and an h19 at the same price, I would choose the h19. The h19 is, however, up to $300 cheaper. ----------------------------------------------------------------- gopher://quux.org/ conversion by John Goerzen of http://communication.ucsd.edu/A-News/ This Usenet Oldnews Archive article may be copied and distributed freely, provided: 1. There is no money collected for the text(s) of the articles. 2. The following notice remains appended to each copy: The Usenet Oldnews Archive: Compilation Copyright (C) 1981, 1996 Bruce Jones, Henry Spencer, David Wiseman.