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Image and Scanner Interface Specification (ISIS) is an industry standard interface for image scanning technologies, developed by Pixel Translations in 1990 (which became EMC Corporation's Captiva Software and later acquired by OpenText). [1] ISIS is an open standard for scanner control and a complete image-processing framework.
Each group type comes "A" and "B" variants, distinguished by the fifth "B" bit (bit 10): If B=0, then the group is 0A through 15A, and contains 5+16+16 = 37 bits of data. If B=1, block 2 contains a PI code (and is encoded with offset word C′), the group is one of 0B through 15B, and contains 21 bits of data.
1–2 m (3–7 ft) High Part 4: 802.11 WLAN, Bluetooth standards US$25 (active tags) microwave: 3.1–10 GHz Ultra wide band up to 200 m (700 ft) High Not defined Requires semi-active or active tags US$5 projected mm-wave: 24.125 GHz [24] [25] [26] ISM band worldwide 10–200 m (30–700 ft) High Not defined Requires semi-passive tags.
Airborne Cigar (A.B.C.) – Combination of high-speed scanner and three high-power transmitters. Operator would watch the scanner for broadcasts in the typical night fighter MF and VHF radio bands (VHF low band, roughly 37 MHz to 49 MHz - including frequencies used for Close Air Support ), if one was seen on the CRT, they would tune it and see ...
A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner , it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.
Remark Office OMR 1.0 was released in 1991. The need for OMR software originated because early optical mark recognition systems used dedicated scanners and special pre-printed forms with drop-out colors and registration marks. Such forms typically cost US$0.10 to $0.19 a page. [13]
This makes scanning traditional black-and-white film more difficult and requires a scanner with at least a 3.6d dynamic range, but also a Dmax between 4.0d to 5.0d. High-end (photo lab) flatbed scanners can reach a dynamic range of 3.7, and Dmax around 4.0d. Dedicated film scanners [66] have a dynamic range between 3.0d–4.0d. [65]
OBD-II PIDs (On-board diagnostics Parameter IDs) are codes used to request data from a vehicle, used as a diagnostic tool.. SAE standard J1979 defines many OBD-II PIDs. All on-road vehicles and trucks sold in North America are required to support a subset of these codes, primarily for state mandated emissions inspections.