Saturday, October 23, 2010

Multi-Touch Technology



Named as Time Magazine's 2008 listing of the 100 Most Influential People in The World, Jeff Han is one of the main developers of "multi-touch sensing," which unlike older touch-screen interfaces, is able to recognize multiple points of contact. Although the use of touchscreen technology to control electronic devices pre-dates multitouch technology and the personal computer, IBM began experimenting with touch screens as early as the 1960s. Over the years, multi-touch technology has seamlessly seeped into popular culture, with Star Trek and Tron being the most prominent. (The Day the Earth Stood Still was the most recent movie which used Microsoft's Surface program). Currently, CNN has been the most innovative user of multi-touch with its "magic wall," which received most of its publicity because of its use by news network CNN during its coverage of the 2008 US Presidential election.

What does this mean for the future of information technology? Let's take a look at Han's use of the keyboard. With new technologies such as augmented reality and locative media, human cognition itself may revolutionized and re-engineered.

Saturday, October 16, 2010

Zero History

While much has been attributed to Tim Berners-Lee as the father of the Internet, Vancouver-based fiction writer William Gibson is actually behind many of the ideas behind "cyberspace." Often called the "noir prophet" of the cyberpunk subgenre of science fiction. While the term "cyberspace" was first coined in his short story Burning Chrome, the concept was only later popularized in the 1984 novel, Neuromancer.

Gibson's works have influenced cyberpunk and postcyberpunk writers such as Cory Doctorow. Gibson is renowned for his visionary influence on and predictive attunement to technology, design, urban sociology and cyberculture. While Johnny Mnemonic is the only direct attribute to Gibson's works, many of the ideas he presents in his novels have shown up in movies and popular culture. Yet most ironically is that he had completed his first novel, Neuromancer in 1983 on a manual typewriter. In a recent interview with the Georgia Straight, two points jumped out a me which I think is important food for thought:

(1) Immersive Media - Nearly all of the characters in Zero History and in the previous books in the series are totally at home in this message-soaked environment—not just with all the branding and marketing but with the multiple streams of information from wireless devices and RFID tags and GPS systems.

(2) Twitter Streets vs. Facebook "Malls" - As Gibson asserts, social can be overly structured. However, as he sees it, there is a difference between Twitter and Facebook.
Facebook and MySpace seemed like malls to me, as opposed to the street—whereas Twitter actually seems like the street. There’s no architecture within the template other than a limit on the length of a given post. And anyone can turn up and address you directly. It’s exactly like walking down the street. You might meet someone who’s really charming and intelligent, or you might meet a total malevolent idiot.

Saturday, October 02, 2010

Linked Data at IFLA 2010


IFLA 2010 has come and gone. Although I did not go, the presentations are now online, and some are outstanding. Richard Wallis, Technology Evangelist from Talis, had a very interesting take on the semantic web. It's quite the package, with 194 slides altogether. Wallis' presentation examines some of the innovative examples of open data that such companies as the BBC is already experimenting with. Wallis argues that if libraries are to participate in the Semantic Web, MARC records will need to be the first type of library data to be shared with the open web concept.