tactile, and they are based on optical detection. Jeff Han’s FTIR FTIR stands for Frustrated Total Internal Reflection. This technology is based on an optical phenomenon that’s well known and is used, for example, in fiber optics: total reflection. When...

coating is meant to prevent reflections. In our opinion, work still needs to be done to cut down on the reflectivity of the display; the display reflects ceiling lights in office environments in a decidedly unattractive manner. ...

to drive it), which he refers to as a ‘magic lens’. The infra-red is reflected inside the sheet and a laser-etched line on each end of the sheet produces the same kind of frustrated total internal reflection (FTIR) that Perceptive Pixel uses for its multi-touch...

so to speak, and concentrating it in the center. The gain of a screen is the difference between the brightest and the darkest point (as for contrast). A surface with a gain of 1 returns the same quantity of light at all its points and reflects the light in...

of handling complex, shaded 3D materials. The 266 overall score reflects a middling CPU score of 2078 in the 1000 to 5000 standard scale for 3DMark05, but also reflects frame rates from as low as 0.8 per second for FireFly Forest to a high of 1.3 fps for Canyon...

to human reaction time to "3 2 1 go!" announcements) from both test machines. Thus, the difference in PING times between the Killer NIC machine and the Realtek GbE interface machine reflects the difference in round trip time when using or not using a Killer...

network peformance evaluation program to put wireless network gear through their paces. We use the simple test setup pictured below to run our tests under four different conditions.. NOTE: This information reflects our test procedures for wireless products...