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Turn an Optical Mouse into a Scanner
John H. Doe writes "This student was bored one day, so he decided to see what the world looked like from the bottom of his optical mouse. He jury rigged a few wires to his parallel port and wrote a program to take a look. And seeing as how one thing a mouse does is to detect motion, made it into a ghetto b&w handscanner. "
It was a quick and dirty hack. He even said he doesn't like VB, but for a simple GUI it is easy. The source is available so you are welcome to port it to whatever language/plaatform you like.
... is from Agilent Technologies (which just spun off its semiconductor business). For 65-years Agilent was also known was "Hewlett-Packard." In late 1999, HP spun everything but computers and prnters off into Agilent. (This past Dec 1, Agilent's semiconductors became Avago.)
Just thought I'd throw that out there.
see :
http://wxpython.org/
it's even cross platform
There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
This is very funny from a historical note.
Most optical mice have a chipset from agilent (look for the * logo on the bottom). It was originally designed for a portable scanner, HP Capshare, that had battery+scanner+IR link on it.
The trick in the box is stiching software; you would scan back and forth, turning it on a page without lifting it, and the firmware would work out what the content was. Like optical mice, it doesnt work on shiny pages.
The product crashed and burned, but at least the silicion could be turned into mouse silicon instead, and in the process actually increasing the selling price of a mouse. Who wants a no-good ball mouse, the junk you get bundled with a PC?
I still have a capshare scanner; its actually quite useful for discreetly scanning bits of books at the local university.
I have an inherited