Optical Code is read on the principle of beam reflection. Initially a beam is made to incident onto the optical code. As the beam gets reflected, it is analyzed for the verification of the code.
Machine vision system or optical barcode/matrix code reader.
Barcodes are read by optical devices.
A Optical drive is hardware that read and drive a DVD disk or programs.
Optical character reader The device that electronically sorts mails by zip code is the Optical character reader.
OCDMA: Its nothing but Optical code division multiple access or Orthogonal code divsion multiple access..
A CD-ROM ( Compact Disc- Read Only Memory ) is an Optical Type of Device. The reason of it being optical lies in the fact that its read/write head is optical in nature ( It uses a red colored light).
a read only deice is cd rom
optical disk storage are read only so they cannot get infected. But if you burn files which are infected by viruses then the optical disks can spread the virus
An Optical Character Reader is a machine used--like at a Post Office, for example--to read particular data. I learned a lot about the Post Office's OCR machine and it reads the Zip Code and is capable of spraying the Bar Code onto the mail. Hope this helps! If I had more time, I would research it.it can also be seen in departmental stores to get the prices and description about products.
barcode
NAICS Code 334613 refers to Magnetic and Optical Recording Media Manufacturing
An Optical Character Reader is a machine used--like at a Post Office, for example--to read particular data. I learned a lot about the Post Office's OCR machine and it reads the Zip Code and is capable of spraying the Bar Code onto the mail. Hope this helps! If I had more time, I would research it.it can also be seen in departmental stores to get the prices and description about products.