
How to design breakthrough inventions
January 6, 2013 4:00 PM
Global firm IDEO incorporates human behavior into product design -- an innovative approach being taught at Stanford. Charlie Rose profiles the company's founder, David Kelley.
How to design breakthrough inventions
Web Extras
Scroll Left Scroll Right









- 1
- 2
- 3
- Next »
See all 35 CommentsEngelbart's mouse was an integral part of the online system NLS developed at SRI's Augmentation Research Center starting in 1962 and first presented to the public on December 9, 1968 at the annual Fall Joint Computer Conference (FJCC) in San Francisco. From there it went to Xerox PARC on their Alto workstation in the early 1970's thanks to Jim Mitchell et al, thence to Smalltalk at PARC thanks to Alan Kay and Adele Goldberg, thence to Apple in the late 1970's, at least 15 years after the start of Engelbart's NLS project at SRI.
My boss attended the 1968 FJCC and came back full of enthusiasm for the idea of building a "poor man's mouse" which he assigned to two of us, one the hardware and the other (me) the software. The hardware was an arm with potentiometers at two joints (think shoulder and elbow), with the end (think hand) serving as the mouse. The software converted the potentiometer readings into mouse coordinates.
The software ran on a small half-MIPS machine with a 12-bit word length and no hardware multiplier, so I did the necessary trigonometry by combining table lookup (for space) and a variant of linear interpolation (for speed), which was fast enough for accurate real-time readout of the mouse coordinates.
This was early 1969. Having a working mouse then was about like having a working heavier-than-air flying machine in 1895 --- how is this of any conceivable use to anyone, we asked after we'd built it.
It didn't occur to us to ask our boss this question as it was clear he was insane. Shortly thereafter someone else wrote an incredibly popular video game for the same machine using the keyboard as input and our "poor man's mouse" was never heard from again.
Which was fine by us since we hadn't seen the point of it to begin with.
Brook Drumm
Printrbot
It's important to pay attention to details. This segment states that IDEO designed the first computer mouse for Apple (not the first computer mouse EVER). You can learn about the mouse project on IDEO's website here:
http://www.ideo.com/work/mouse-for-apple/
I had just finished reading Walter Isaacsom's biography of Steve Jobs when I was the David Kelly story on 60 Minutes. My recollection was that David Kelly was never mentioned in the book. To be sure I went back and checked the book's index. No David Kelly. No Ideo. Since the book related that Steve had may difficult or up and down relationships with various people I'm curious about the friendship and relationship mentioned in your story and the fact that Kelly is not mentioned in the Jobs biography. Could you look into this and provide an update?
Thanks,
Bob Kramer
- 1
- 2
- 3
- Next »
See all 35 Comments