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2. Barcode reader - Wikipedia

   en.wikipedia.org/wiki/Barcode_reader

   Barcode reader. A stationary barcode scanner for a conveyor line. A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner, it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.

3. High Capacity Color Barcode - Wikipedia

   en.wikipedia.org/wiki/High_Capacity_Color_Barcode

   High Capacity Color Barcode. High Capacity Color Barcode ( HCCB) is a technology developed by Microsoft for encoding data in a 2D "barcode" using clusters of colored triangles instead of the square pixels conventionally associated with 2D barcodes or QR codes. [1] Data density is increased by using a palette of 4 or 8 colors for the triangles ...

4. CueCat - Wikipedia

   en.wikipedia.org/wiki/CueCat

   CueCat barcode scanner and interposer cables with male and female PS/2 connectors. The CueCat, styled :CueCat with a leading colon, is a cat-shaped handheld barcode reader that was given away free to Internet users starting in 2000 by the now-defunct Digital Convergence Corporation (which often styled its own name as Digital:Convergence Corporation).

5. Audio Radar helps gamers with hearing loss 'see' sound ...

   www.engadget.com/audio-radar-helps-gamers-with...

   Audio Radar is an RGB lights system for those with hearing loss to get visual cues about where sound in their games is coming from. At CES 2024, the company is launching an SDK to allow developers ...

6. How gadgets could unlock the potential of lucid dreaming

   www.engadget.com/how-gadgets-could-unlock-the...

   Awoken (Android) and Lucidity (iOS) for example operate more like training tools that leverage some of the tech in your phone. Every morning you can add to your dream journal and throughout the ...

7. Apple apologizes for its tone-deaf ad that crushed human ...

   www.engadget.com/apple-apologizes-for-its-tone...

   Apple has reportedly apologized for its tone-deaf “Crush!” ad that sparked a furious backlash — especially with artists. AdAge reports that Apple said the video “missed the mark” and has ...

8. Optical character recognition - Wikipedia

   en.wikipedia.org/wiki/Optical_character_recognition

   Video of the process of scanning and real-time optical character recognition (OCR) with a portable scanner. Optical character recognition or optical character reader (OCR) is the electronic or mechanical conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document, a scene photo (for example the text on signs and ...

9. Radio-frequency identification - Wikipedia

   en.wikipedia.org/wiki/Radio-frequency_identification

   Radio-frequency identification ( RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter. When triggered by an electromagnetic interrogation pulse from a nearby RFID reader device, the tag transmits ...