ABERDEEN, Scotland — According to a recent study conducted here, the color scanning laser ophthalmoscope (SLO) provides all of the advantages of the currently available monochromatic device. In ...

Hewlett-Packard’s Scanjet G4010 Photo Scanner is an inexpensive flatbed unit that can scan film, slides, documents, photos, and various inanimate objects. Its biggest claim to fame is its unique ...

What's a modular sensor without modules? The folks behind Node have released the iPhone peripheral's fifth end cap, the NODE+chroma, a sensor that scans colors, transmitting that data to your handset ...

Black and white NTSC is simple – it can, and was, done with vacuum tubes for a long, long time. Color is just weird, though. It runs at 29.976 frames per second, uses different phases of the carrier ...

The included color scanning feature distinguishes this basic small-office monochrome laser, but its toner costs are higher than average. Brother calls its HL-2280DW a ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a low ...