I have seen pen scanners used as bar-code readers. At the local library come to think of it. But in reality the technology could be adapted to a multitude of applications
No, this pen scanner really only works with text and barcodes.
Pen and paper and scanner.
The main graphical input devices are scanner and light pen.
"Most portable scanners are about the size of a pen, and work mostly like a normal scanner. You just run the portable scanner over a page and it stores the photo." "A typical portable scanner is usually a hand scanner, which can be drug over a document to scan it, although it can be tough to get the right hand speed."
keyboard, scanner, mouse, speaker, light pen, touch screen and trackball.
camera mouse keyboard joy stick scanner trackball gamepad light pen
The Wasp is small, but is also reliable, unless you scan very, very quickly.
This pen recognizes 128 different languages and will automatically switch languages whenever needed. Currently you can not add any languages other than 128 supported.
input devices we the keyboard, the mouse, the scanner, the light pen and many other, then output devices we the following the printer, the projector, the white boards, the speakers
1.Keyboard 2.Mouse 3.Joy sticks 4.Scanner 5.Light pen
Different input devices available are: Keyboards, joysticks, Barcode reader, Webcam, Image scanner, Finger print scanner, Microphone, Mouse, Trackball, light pen, Magnetic-Ink Character Recognition, etc.
Magnetic stripe Touchscreen Pen input device Joystick Microphone for voice input Webcam for image and video input Optical character recognition (OCR) scanner Biometric fingerprint scanner RFID reader Light pen Graphics tablet Stylus input device Trackball Game controller Digital camera Signature pad