While the big guys (TI, HP, 3M, and others without two-character acronyms) have their own entries into the pico-projector field, there are a ton of me-toos out there that don't really add anything to the equation.
School foundations and PTAs used to raise money for the extras - high-tech projectors and special field trips.
The system uses a complementary metal oxide semiconductor (CMOS) image sensor to capture the image of the membranes from the optical microscope's projector lens and a field-programmable gate array (FPGA) chip to process the capture image and transfer the pore distribution result to a LCD display.
This method effectively increases the depth of field of a projector without modifying its optics.
The game itself runs on a Mac, and Wallace uses a projector to display the game field on a giant whiteboard.
Epson Launches Home Theater Projector.
With fine steps a few thousandths of an inch wide, molded plastic Fresnel lenses are often used as condensers in overhead projectors and in cameras as a field lens in contact with a ground-glass viewing screen.
The study was conducted in the VTI Simulator II, whose visual system consists of six SXRD projectors giving a 120-degree forward field of vision.
The interface is composed of a computer, an overhead projector, and Rehmi Post's TauFish electric field sensing array; by touching the pictures and words on the countertop, users' can step their way through recipes.
