Intriguing New Touchscreen Technology

closeThis post was published 12 years 2 months 12 days ago. A number of changes have been made to the site since then, so please contact me if anything is broken or seems wrong.

In a report from PC World, Sharp has improved upon the conventional touchscreen model with a prototype that uses optical scanner pixels interspersed with the LCD pixels, instead of a wire grid. The 3.5-inch screen can scan fingerprints, utilize multi-touch functionality (even more than the iPhone’s two fingers), and even scan name and business cards in under a second at up to 320 by 480 pixel resolution. Supposedly, similar technology was introduced in 2003 by Toshiba Matsushita Display Technologies, but the technology never took off after its April exposition at the Electronic Display Expo in Tokyo. Potential uses for Sharp’s tech include cellphone screens, gaming devices, and possibly PDAs.


I am an avid technology and software user, in addition to being reasonably well-versed in CSS, JavaScript, HTML, PHP, Python, and (though it still scares me) Perl. Aside from my technological tendencies, I am also a theatre technician, sound designer, violinist, singer, and actor.

Leave a Reply

Your email address will not be published. Required fields are marked *

Notify me of followup comments via e-mail (or subscribe without commenting)

Comments are subject to moderation, and are licensed for display in perpetuity once posted. Learn more.