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Video doorbells manufactured by a Chinese company called Eken and sold under different brands for around $30 each come with serious security issues that put their users at risk, according to ...
If the device is placed in proximity of a car or garage, it can keep stealing and retransmitting codes, ensuring it always has a fresh, working one.
Automatic identification and data capture ( AIDC) refers to the methods of automatically identifying objects, collecting data about them, and entering them directly into computer systems, without human involvement. Technologies typically considered as part of AIDC include QR codes, [1] bar codes, radio frequency identification (RFID ...
An optical reader is a device that observes visual information and translates it into digital information, [1] as found within most image and barcode and matrix-code scanners.
Optical mark recognition ( OMR) collects data from people by identifying markings on a paper. OMR enables the hourly processing of hundreds or even thousands of documents. For instance, students may remember completing quizzes or surveys that required them to use a pencil to fill in bubbles on paper (seen to the right).
The Ninja Creami ice cream maker is $50 off right now, bringing the price down to $149 — the best price we’ve seen for it all year. It normally costs $200.
A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. Like a flatbed scanner , it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.
Adobe estimates that over 90 percent of PDFs are at least partially inaccessible for people with disabilities, sometimes “appearing blank, blurry or as lines of distorted text.”. Adobe’s PDF ...
Contact image sensors ( CIS) are image sensors used in flatbed scanners almost in direct contact with the object to be scanned. Charge-coupled devices (CCDs), the other kind of sensor often used in scanners, use mirrors to bounce light to a stationary sensor.
It's technically more of a souped up PDA than a proper PC, but a Taiwanese company by the name PDC has been showing off a new in-car computer called the SmartRider that runs on Windows CE.NET 4.2...