Join the Discussion. The image is not very good when the finger is not regularly dragged over the scanning area. These programs are made for various operating systems, and scanning methods can be manual or automatic. Un scanner, ou scanneur [1], [2], aussi appelé numériseur à balayage [3], est un périphérique informatique qui permet de numériser des documents ou autres, comme les empreintes digitales par exemple. scanner Imaging A popular term for a device used for various imaging procedures–eg, CT scanner Instrumentation A device that measures differences in chromatic or radioactive intensity on a 2-D matrix–eg, electropherogram or chromatogram, to quantify various substances One that scans: a scanner of newspapers. Stay up to date on the latest developments in Internet terminology with a free newsletter from Webopedia. 2. In some cases, an audio output device can be used as an input device, in order to capture produced sound. A laser line can be used to scan (read) the changes. Network scanning refers to the use of a computer network to gather information regarding computing systems. All definitions on the TechTerms website are written to be technically accurate but also easy to understand. A scanner is an electronic device which can capture images from physical items and convert them into digital formats, which in turn can be stored in a computer, and viewed or modified using software applications. Definition. scanner synonyms, scanner pronunciation, scanner translation, English dictionary definition of scanner. The Wikipedia Scanner offers a variety of ways to search for anonymous edits and links to an editor's list of particularly "salacious" edits. It is now also used as an acronym of "light detection and ranging" and "laser imaging, detection, and ranging". Scanner definition is - one that scans: such as. See more. Audio input devices allow a user to send audio info to a computer for processing, recording, or carrying out commands. The scan head is moved under the glass. Anti-Virus Scanner: An anti-virus scanner is a component of an anti-virus software package that scans a hard drive for viruses and other harmful items. Definition - What does Scanner mean? A type of optical scanner that consists of a flat surface on which you lay documents to be scanned. Fingerprint scanner; Barcode reader; 3D scanner; Laser rangefinder; Eye gaze tracker; Audio input devices. A positron emission tomography (PET) scan is an imaging test that allows your doctor to check for diseases in your body. It has become obsolete in medical imaging, largely replaced by the gamma camera since the late 1960s. ning, scans v.tr. Computers To search (stored data) automatically for specific data. Flatbed scanning devices are the most popular optical scanners. Margaret Rouse asks: Is it just me, or have printers failed to evolve along with other technologies? Un scanner analyse le document en mesurant sa réflectance élément de surface par élément de surface. WikiScanner is a free, Web-based database application that tracks the source IP address es of computers used to edit anonymous Wikipedia entries. A small handheld scanning device used for digitizing images. Flatbed scanners are particularly effective for bound documents. A scanner that provides a flat, glass surface to hold a sheet of paper, book or other object for scanning. Depending on the scanner device type and manufacturer, handheld scanners can also define, translate, and hear printed text, and can also store and beam text to computers and other devices. This page contains a technical definition of Scanner. History. The scanner is capable of capturing all elements on the document and does not require movement of the document. With Reverso you can find the French translation, definition or synonym for scanner and thousands of other words. 3. a manner of utterance characterized by somewhat regularly recurring pauses. To look over quickly or read hastily: I scanned the newspaper while eating breakfast. Flatbed scanner definition: a computer-controlled device which electronically scans images placed on its flat plate ,... | Meaning, pronunciation, translations and examples Scanner definition, a person or thing that scans. The lines are read by a scanner and changed into numbers. It is designed that it can be read forwards or backwards, so the user does not have to be careful how a product is put in front of the reader. Moving: The finger lies on the scanning area, while the scanner runs underneath. This is cheaper and less reliable than the moving form. See complete definition. Learn more. 2. [source?] A pen wand is the simplest barcode reader. 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