a

a
auxiliary operation

activity supplementary to the primary operations of a document (4.41) management system EXAMPLES: Film cleanin […]

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a
A/D

Analogue to Digital conversion process of converting a continuous electrical current or signal into digital fo […]

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a
authenticity

State in which false entry, rewriting, erasure, and confusion are prevented for records created with legitimat […]

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a
authentic record

record that can be proven a) to be what it purports to be, b) to have been created or sent by the person purpo […]

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a
aberration

defect in a lens or mirror that produces distortions in an image (4.67) EXAMPLES Astigmatism, chromatic aberra […]

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a
availability

Degree or ability that a system can operate continuously. A system with high availability is called a High Ava […]

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a
aliasing

A discontinuous staircase-like line created by digitizing a continuous line.

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a
ablation

deformation in an optical disk (4.99) created by a high-powered laser during write operation, that burns or me […]

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a
automatic document feeder

powered device to feed microforms, films or paper into a scanner (4.124) for capture NOTE: It can also positio […]

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a
automatic character recognition

technology using special systems, such as OCR (4.100) or ICR (4.80), to identify human-readable characters, us […]

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