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CueCat barcode scanner and interposer cables with male and female PS/2 connectors. The CueCat, styled :CueCat with a leading colon, is a cat-shaped handheld barcode reader that was given away free to Internet users starting in 2000 by the now-defunct Digital Convergence Corporation (which often styled its own name as Digital:Convergence Corporation).
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. Additionally, nearly all barcode readers contain decoder circuitry ...
Orca is a free and open-source, flexible, extensible screen reader from the GNOME project for individuals who are blind or visually impaired. Using various combinations of speech synthesis and braille, Orca helps provide access to applications and toolkits that support AT-SPI (e.g., the GNOME desktop, Mozilla Firefox / Thunderbird, OpenOffice ...
Refreshable braille display. A refreshable braille display or braille terminal is an electro-mechanical device for displaying braille characters, usually by means of round-tipped pins raised through holes in a flat surface. Visually impaired computer users who cannot use a standard computer monitor can use it to read text output.
Extended Channel Interpretation. Extended Channel Interpretation (ECI) is an extension to the communication protocol that is used to transmit data from a bar code reader to a host when a bar code symbol is scanned. It enables the application software to receive additional information about the intended interpretation of the message contained ...
The popularity of the Barcode Battler was such that in 1992, [6] a follow-up handheld called the Barcode Battler II [b] was designed to provide enhanced functionality. It featured an extended single player mode, a wider variety of game elements, and an output port designed with interface capabilities - a feature that Nintendo took advantage of in licensing the Barcode Battler II Interface unit ...
GNOME Evolution. Gnus, is an email and news client, and feed reader for GNU Emacs. Mozilla Thunderbird is a free and open-source [1] cross-platform email client, news client, RSS and chat client developed by the Mozilla Foundation. Pan a full-featured text and binary NNTP and Usenet client for Linux, FreeBSD, NetBSD, OpenBSD, OpenSolaris, and ...
The port numbers in the range from 0 to 1023 (0 to 2 10 − 1) are the well-known ports or system ports. [3] They are used by system processes that provide widely used types of network services.