Looking for optical grid mouse pad

Rico Pajarola rp at servium.ch
Tue Nov 13 16:39:52 CST 2018


On Tue, Nov 13, 2018 at 10:32 PM Tomasz Rola via cctalk <
cctalk at classiccmp.org> wrote:

> On Sat, Nov 10, 2018 at 07:12:49PM +0100, Camiel Vanderhoeven via cctech
> wrote:
> > On 11/10/18, 6:49 PM, "Rico Pajarola" <rp at servium.ch> wrote:
> >
> >
> >
> > I have tried to print my own mousepad, but the mouse only works in
> > the y direction on it.
> >
> > there were 2 versions of that mousepad, and the symptom of using the
> > wrong one was that the mouse would only move in one direction.
>
> Out of curiosity, would it work if you printed this one-directional
> grid on a translucent plastic and overlaid it on top of white paper
> sheet? If yes, then would it work if you printed two such translucent
> plastic grids and ovelaid them one on the other turned 90 degrees and
> that on white paper?
>
I never tried, but I don't think this would work. AIUI, it has a minimum
and a maximum spacing for the lines.

The white noise sheet "works" because some the black-white-black
transitions come with the right spacing, no matter what that spacing is (it
has to be the right order of magnitude, and it doesn't work as well as the
real thing). Crumpled tin-foil has been reported to work, too.



> --
> Regards,
> Tomasz Rola
>
> --
> ** A C programmer asked whether computer had Buddha's nature.      **
> ** As the answer, master did "rm -rif" on the programmer's home    **
> ** directory. And then the C programmer became enlightened...      **
> **                                                                 **
> ** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **
>


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