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2. Barcode reader - Wikipedia

   en.wikipedia.org/wiki/Barcode_reader

   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. Barcode - Wikipedia

   en.wikipedia.org/wiki/Barcode

   The earliest, and still [when?] the cheapest, barcode scanners are built from a fixed light and a single photosensor that is manually moved across the barcode. Barcode scanners can be classified into three categories based on their connection to the computer. The older type is the RS-232 barcode scanner. This type requires special programming ...

4. Intermec - Wikipedia

   en.wikipedia.org/wiki/Intermec

   Barcode scanner Intermec Scanplus 1800 SR. Intermec, Inc. was a manufacturer and supplier of automated identification and data capture equipment, including barcode scanners, barcode printers, mobile computers, RFID systems, voice recognition systems, and life cycle services.

5. Barcode Scanner (application) - Wikipedia

   en.wikipedia.org/wiki/Barcode_Scanner_(application)

   The Barcode Scanner can automatically search the Web to identify a product with a barcode and use, for example, price-comparison information between vendors. The application can decode several 2D barcodes including the widely used QR Code and Data Matrix. QR codes are often embedded in websites; Barcode Scanner can open a browser at the encoded ...

6. Hasselblad - Wikipedia

   en.wikipedia.org/wiki/Hasselblad

   Problems with the focal plane shutters in the 1600 F and 1000 F cameras and especially the increasing importance of electronic flash led to the development of the manual leaf shutter-based medium-format 6 × 6 (6 × 6 cm or 2¼ × 2¼ inches) 500 C SLR camera in 1957 which offered flash synchronization at all shutter speeds. The 500 C was ...

7. Hard disk drive - Wikipedia

   en.wikipedia.org/wiki/Hard_disk_drive

   Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

8. Wikipedia:Vital articles/List of all articles - Wikipedia

   en.wikipedia.org/wiki/Wikipedia:Vital_articles/...

   (2,877) T Tauri star · T cell · T-Series (company) · T-shirt · T-square · T-top · T. Allston Brown · T. Berry Brazelton · T. Boone Pickens · T. E. Hulme · T. E. Lawrence · T. H. Green · T. H. White · T. Nelson Downs · T. S. Eliot · T.A.T.u. · TGV · TIFF · TLC (group) · TNT · TNT equivalent · TRAPPIST-1 · TRS-80 · TSMC · TU Dresden · TV Guide · TVXQ · TW Hydrae · Ta ...

9. Wikipedia:WikiProject Core Content/Articles - Wikipedia

   en.wikipedia.org/wiki/Wikipedia:WikiProject_Core...

   Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file