Apple has been granted a patent for a next-generation Apple Pencil that uses optical sensors to work across a wide range of ...

The Sketchpad Computer application, created as part of Ivan Sutherland’s Ph.D. thesis, pioneered human-computer interface (HCI) and is thus considered the forerunner of current computer-aided design ...

Photonic computing offers a potential solution. Inside this device made by Lightmatter, which is about as wide as a computer keyboard, four photonic chips do math with light.

On March 18, students in the COMP_SCI 351-1: Intro to Computer Graphics course led by Northwestern Engineering’s Dietrich Geisler presented a public demonstration of their rasterization projects, ...

Keywords computer graphics, Bell Telephone Laboratories, Graphic 1, circuit design, electronic light pen, programming, visual representation, communication satellites, sound waves, artistic ...

Pen-on-paper lovers get the best of both worlds, as Nuwa Pen and its free companion app allow users to share, search, and organize handwritten notes with ease.” How Nuwa Pen Works: Write. Digitize.

An Analog Comparator Interrupt Device signals the computer central processor whenever the computer display unit deflection voltages cause the CRT beam to fall within a small square surrounding a ...

While the drawing tablet market is a big, messy place, it can be divided into three broad categories – pen tablets (or graphics tablets), pen displays, and regular tablets.

As one of the most popular apps from this software developer, Adobe Illustrator has evolved constantly since its release in 1986. This app allows you to take your creative ideas to the next level by ...

Malcolm Lyall-Watson reports for Tomorrow's World on the computer interface of the future - a light pen that can draw directly onto a phosphorescent computer screen. The device, developed by ...