Scanner Access Now Easy (SANE) is an application programming interface (API) that provides standardized access to any raster image scanner hardware (flatbed scanner, handheld scanner, video- and still-cameras, frame-grabbers, etc.). The SANE API is public domain and its discussion and development is open to everybody. API with 3 clients, using the Unified Modeling Language notation An application programming interface (API) is a set of definitions of the ways one piece of computer software communicates with another. ... In computing, a scanner is a device which analyzes a physical image (such as a photograph, printed text, or handwriting) or an object (such as ornament) and converts it to a digital image. ... In computing, a scanner is a device which analyzes a physical image (such as a photograph, printed text, or handwriting) or an object (such as ornament) and converts it to a digital image. ... A handheld is most often used to refer to: A personal digital assistant (PDA). ... The public domain comprises the body of all creative works and other knowledge—writing, artwork, music, science, inventions, and others—in which no person or organization has any proprietary interest. ...
// Isis in Egypt Early Isis Isis (Greek corruption; the Egyptian is Aset) was originally a goddess from Nubia, and was adopted into Egyptian belief very early. ... TWAIN is a standard for getting input from image scanners: an image capture API for Microsoft Windows and Apple Macintosh operating systems. ... The Microsoft Windows Image Acquisition (WIA) interface is both an application programming interface (API) and a device driver interface (DDI). ...
saned is the SANE (ScannerAccessNowEasy) daemon that allows remote clients to access image acquisition devices available on the local host.
For saned to work properly, it is also necessary to add a configuration line to /etc/inetd.conf.
If you follow this example, please make sure that the access permissions on the special device are set such that saned can access the scanner (the program generally needs read and write access to scan- ner devices).
A flatbedscanner is usually composed of a glass pane (or platen), under which there is a bright light (often xenon or cold cathode fluorescent) which illuminates the pane, and a moving optical array, whether CCD or CIS.
Scanners typically read red-green-blue color (RGB) data from the array, process it with some proprietary algorithm to correct for different exposure conditions, and send it to the computer via the device's input/output interface (usually SCSI or USB, or LPT in machines pre-dating the USB standard).
SANE (ScannerAccessNowEasy) is a free/open source API for accessingscanners.
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