Philips has demonstrated the world’s first fully functional miniature optical disc drive using blue laser technology. Up to 1 Gbyte of data can be stored on a single-sided optical disc of just 3 cm in diameter, matching the size constraints of portable devices such as digital cameras, mobile phones, PDAs and portable Internet devices. This prototype illustrates Philips’ leadership in optical storage technology, which is driven by superb media robustness and the low cost per Mbyte of the storage me
Durham University scientists have successfully carried out a basic computer operation using a magnetic microchip – a major step along the way to establishing a new generation of electronics and computer technology.
They are working in the rapidly growing field of nanotechnology, harnessing the magnetic properties of electrons, rather than their electrical charge on which conventional electronics is based. Magnetic microchips could, in the future, offer a range of benefits over standard chips
IBM supercomputers connected via high-speed, optical-fiber network
WEST LAFAYETTE, Ind. – Purdue University and Indiana University have succeeded in linking their IBM supercomputers in a computational grid via the universities high-speed optical network, creating a facility capable of performing a trillion operations per second.
The process works by breaking complex programs into small segments, which are then “distributed” across hundreds of separate processors contain
Top quality colour printing could be revolutionised thanks to the revival in Bristol of an old printing process once used to create, among other things, colour charts for selecting glass eyes. Art researchers from the University of the West of England have discovered a 21st century use for the process, known as collotype, which fell out of favour during the early 1900s. As an added bonus, new inks are being developed which unlike current computer colour printouts, won`t fade over time.
Who has not wound up nowhere in an Internet search for information that should be available about a company, an institution, or an organization? Who has not then longed to have someone to talk to who could answer questions with no hassle or waste of time? Johan Åberg, from the Department of Computer Science at Linköping University, Sweden, has studied what such a human help system might look like.
Automatic help systems with computerized answers already exist. But they seldom work very well
Researchers at the University of Kent at Canterbury (UKC) have been working with a group of more than two hundred volunteers from among the general public to develop better ways to tackle credit card fraud.
Working with partners across Europe, Professor Mike Fairhurst and Dr Farzin Deravi, from UKC`s Electronics Department, are currently developing a new smart card, which includes a small fingerprint sensor. The credit card user will need to match the fingerprint before the card can be used
Even a conventional mobile phone user demands more functions and better performance of his mobile phone in the smallest possible space. The mobile phone should also be easy to use, reliable and inexpensive. In order to meet these demands, more data and functions than before must be packed into the circuit boards of mobile phones in the future.
The researchers at the Helsinki University of Technology have met this challenge by developing a new type of production method for electronics, a so-c
P3P gives people more control over use of personal information on the Web
The World Wide Web Consortium (W3C) has issued the Platform for Privacy Preferences (P3P) 1.0 as a W3C Recommendation, representing cross-industry agreement on an XML-based language for expressing Web site privacy policies. Declaring P3P a W3C Recommendation indicates that it is a stable document, contributes to Web interoperability, and has been reviewed by the W3C Membership, who favor its widespread adoption.
Every night 2.1 million newspapers are delivered to mailboxes in Finland. In order to make the delivery even more effortless, wireless data transfer will be harnessed to aid newspaper carriers.
In the three-year TLX technology programme recently completed by Tekes, the Technical Research Centre of Finland (VTT) has investigated methods of wireless control and monitoring of the newspaper delivery chain.
“In addition to various portable devices like mobile phones and PDA computers, i
Time is running out for the clocks that make our computers tick. Scientists have developed a new generation of hardware and software based on the simpler designs of the 1950s.
Asynchronous, or clock-free systems, promise extra speed, safety, security and miniaturisation. The new designs work well in the laboratory and are only awaiting the development of software tools so that they can be produced commercially, says Professor Alex Yakovlev and fellow researchers in the Department of Computin