-
Compostable Disposable Corn Starch Food Container Cornstarch Takeout Takeaway Lunch Box Food Container
-
BOTTLE GRADE PET CHIPS WK-811
-
Extrusion type chlorinated polyvinyl chloride CPVC NJ-701
-
TITANIUM TETRACHLORIDE
-
Mengda Titanium 90% high titanium slag
-
Special calcium carbonate powder for papermaking
-
Water Soluble Carbon Black xy-w1
Q
do inkjet printers have tracking dots
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
Yes, many color inkjet printers embed tiny yellow dots on printed documents known as tracking dots or printer steganography. These dots, almost invisible to the naked eye, encode information like the printer's serial number and the document's printing date and time. Initially, this technology was developed to assist in tracking counterfeit documents and ensuring national security. It has, however, raised privacy concerns, as it can potentially be used to trace the origin of printed materials back to individuals without their knowledge. While not all printers use this technology, it's widespread among major manufacturers.
You May Like
You May Like
Q&A
- •is iron oxide a magnetic material
- •what is the modulus of kevlar epoxy composite
- •what amino acid number is tyramine
- •which fruits are dispersed by wind
- •can bacteria break down cellulose
Popular Information