[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Apple ][gs VGA Card



Jonathan Pratt (ntt@cleese.apana.org.au) screamed from comp.sys.apple2:
: No, this is incorrect.  There is physically 400 scan lines (or the room on

What isn't correct? Spit it out, man!

: the screen where scan lines are drawn) drawn for each picture update.  But

Depending on the system. You obviously missed that I was speaking from NTSC
experience.

: only alternate ones are drawn each cycle, so that two cycles are required
: to completely redraw the entire screen.  The phosphor on the screen holds
: enough of the image for it to be seemn without too much flicker, but there
: is little or no overlap of the two sets of images (they interlace each
: other - hence the name)

Fine. Next time I'll just spell everything out in CAPS for the dim.
(As if describing it in television terms wasn't enough!)


-- 
noah [blakjak@panix.com] | <tankPolice!>
reportedly a serious & original ntgs "expressive sequencer" music composer
{http://www.seas.upenn.edu/~bhou/noahUpdate/home.html}