HOME BASED BUSINESS

DATA SCANNING

Data scanning in optical technologies is to read a printed form, a line at a time in order to convert images into bitmapped representations or convert characters into text.

In video, to move across a picture frame a line at a time, either to detect the image in an analog or digital camera

To search a data file sequentially for specific content.

To search an executable file for a particular pattern.

To sequentially search for peripheral devices attached to the computer.