This man is no more ~ he
passed away on 2nd July 2013 his home in Atherton , California
– he was 88…… not many of us know of him nor of the way, he changed our daily
lives….
Today in a Tamil newspaper read of a news article wherein a TN Minister has
urged the students to write with 10 fingers and not with 2 [meaning using the
key- board rather than write with a pen]. This visionary electrical engineer has changed the way we live with one of his
inventions ~ he worked at SRI, then
called the Stanford Research Institute, registering 21 patents. The last one,
No. 3,541,541, filed in 1967 and granted in 1970, is perhaps exceptional for all of us. In the patent application, the device was
described in technical terms: “An X-Y position indicator control for movement
by the hand over any surface to move a cursor over the display on a cathode ray
tube, the indicator control generating signals indicating its position to cause
a cursor to be displayed on the tube at the corresponding position.”
– Guessed it aright ??
Douglas Carl Engelbart (1925 – 2013)
was an American inventor, and an early computer and Internet pioneer. He is
best known for his work on the challenges of human/computer interaction.
Engelbart was a committed, vocal proponent of
the development and use of computers and computer networks to help cope with
the world’s increasingly urgent and complex problems. Interestingly it is stated that his career was
inspired in 1951 when he was engaged to be married and realized he had no
career goals beyond getting a good education and a decent job.
He reasoned that he would focus his career on making the world a better place.
That was a time when computers were more
of number crunching tools and data entry was cumbersome.
Engelbart then formed a startup company,
Digital Techniques, to commercialize some of his doctorate research on storage
devices, but after a year decided instead to pursue the research he had been
dreaming of since 1951. Engelbart slipped into relative obscurity after 1976.
Several of his researchers became alienated from him and left his organization
for Xerox PARC, in part due to frustration, and in part due to differing views
of the future of computing. He did
undergo lot of stress and frustration with non-acceptance of some of his
findings, house burning, family problems and …
Years later he teamed up with his daughter, Christina Engelbart and founded
the Bootstrap Institute to coalesce his ideas into a series of three-day and
half-day management seminars offered at Stanford University .
Since the late 1980s, prominent
individuals and organizations have recognized the seminal importance of
Engelbart's contributions. In December 1995, at the Fourth WWW Conference in Boston , he was the first
recipient of what would later become the Yuri Rubinsky Memorial Award. In 1997
he was awarded the Lemelson-MIT Prize of $500,000, the world's largest single
prize for invention and innovation; more awards and recognitions followed. In December 2000, United States President Bill
Clinton awarded Engelbart the National Medal of Technology, the United States '
highest technology award. In 2005, he was made a Fellow of the Computer History Museum
"for advancing the study of human-computer interaction. On December 9, 2008,
Engelbart was honored at the 40th Anniversary celebration of the 1968
"Mother of All Demos”.
If you are wondering what that ‘demo
was all about’ ! - it was the Computer
Mouse – with which we transact most of our jobs today. The basic idea
for the mouse first came to him in 1961 while sitting in a conference session
on computer graphics, his mind mulling over the challenge of making interactive
computing more efficient. It occurred to him that, using a pair of small wheels
traversing a tabletop, one wheel turning horizontally, one turning vertically,
the computer could track their combined rotations and move the cursor on the
display accordingly. The wheels could function something like the wheels on a
planimeter – a tool used by engineers and geographers to measure areas on a
map, blueprint, drawing, etc. – but in this case, rolling the wheels around on
the tabletop would plot the x,y coordinates for a cursor on a computer screen.
He recorded the idea in his notebook for future reference.
A little over a year later, Engelbart
received a long-awaited grant at SRI to launch his dream research initiative
titled "Augmenting Human Intellect," for which he envisioned
intellectual workers sitting at high-performance interactive display
workstations, accessing a vast online information space in which to collaborate
on important problems. He hired a small research team, and set up a basic lab
with computer and teletypes, and finally, a display terminal. It was his
patented idea of moving a cursor and selecting something on a display screen
that eased the lives of millions of computer users.
The first mouse obviously looked far
different than what we use daily now. In
his own words, “The mouse we built for the [1968] show was an early prototype
that had three buttons. We turned it around so the tail came out the top. We
started with it going the other direction, but the cord got tangled when you
moved your arm.”
the description of the patent [above] and the patented device [below]
Thus it was in December 1968; a
relatively obscure scientist from Stanford Research Institute stood before a
hushed San Francisco
crowd and blew every mind in the room. His 90-minute demo rolled out virtually
all that would come to define modern computing: videoconferencing, hyperlinks,
networked collaboration, digital text editing, and something called a
"mouse." It won on every
category, it was faster and enabled that people worked with lesser mistakes.
A great mind which eased the
work of others unfortunately is no more.
With regards – S.
Sampathkumar
4th July 2013
Photos and news
courtesy : http://sloan.stanford.edu/MouseSite
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