the method by which a user interacts with the information system, Interface, Users enter explicit statements into a system to invoke operations, Command Line Interaction, Includes keyboard shortcuts and function keys, Command Line Interaction, A list of system options is provided and specific command is invoked by user selection of a menu option, Menu Interactions, Inputs to and outputs from system are in a conventional speaking language like English, Natural Language Interaction, Graphic symbols that look like the processing option they are meant to represent, Object Interaction, Current implementations are tedious and difficult to work with, not as viable as other interaction methods, Natural Language Interaction, Design screens that are attractive, easy to use, and workable, User Interface Controls, An opening screen can use a main form that functions as a switchboard, User Interface Controls, the identification and acquisition of new data (at its source), Data Capture, forms used to record business transactions in terms of data that describe those transactions., Source Documents, the process of translating the source data or document (above) into a computer readable format., Data Entry, is all processing that occurs on the data after it is input from a machine readable form., Data Entry, the entered data is collected into files called batches and processed as a complete batch., Batch processing, the captured data is processed immediately, On-line processing, data is entered and edited on-line, but collected into batches for subsequent processing., Remote batch processing

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