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An information system is a form of communication system in which data represent and are processed as a form of social memory. An information system can also be considered a semi-formal language which supports human decision making and action. Information systems are the primary focus of study for organizational informatics. [22]
Action principles are "integral" approaches rather than the "differential" approach of Newtonian mechanics.[2]: 162 The core ideas are based on energy, paths, an energy function called the Lagrangian along paths, and selection of a path according to the "action", a continuous sum or integral of the Lagrangian along the path.
It has been widely used in the fields of information systems and information science, in a variety of areas. [1] One example is the use of the model in the design of information systems to serve remote islands. [2] The EATPUT model is so called because of the six fundamental components, which taken together form the acronym EATPUT.
In physics, action is a scalar quantity that describes how the balance of kinetic versus potential energy of a physical system changes with trajectory. Action is significant because it is an input to the principle of stationary action, an approach to classical mechanics that is simpler for multiple objects. [1]
The following outline is provided as an overview of and topical guide to information science: Information science – interdisciplinary field primarily concerned with the analysis, collection, classification, manipulation, storage, retrieval and dissemination of information. [1]
An enterprise information system provides a single system that is central to the organization that ensures information can be shared across all functional levels and management hierarchies. An EIS can be used to increase business productivity and reduce service cycles, product development cycles and marketing life cycles. [ 1 ]
Human factors: ensuring that the users of information systems are aware of their roles and responsibilities regarding the protection of information systems and are capable of following standards. (example: end-user training on avoiding computer virus infections or recognizing social engineering tactics) - also referred to as personnel
Following the conception prevailing in information systems research, an information system comprises not only the hardware and software of an enterprise, but also the related human actors, business functions and processes as well as organization structures. [2] This broad understanding is for example also embodied by the Zachman Framework.