Microscan MS-4X User Manual download pdf (Page 373)

MS-4X Imager User Manual

A-39

Appendices

Region

— Area of an image. Also called a region of interest for image processing operations.

ROM — See Read-Only Memory.

Saturation — The degree to which a color is free of white. One of the three properties of

color perception, along with hue and value.

Scattering — Redirection of light reflecting off a surface or through an object.

Skew — Rotation of a linear or 2D symbol around an axis parallel to the symbol height on

the substrate. See the illustration under the definition of Pitch.

Substrate — The surface upon which a linear or 2D symbol is printed, stamped, or etched.

Symbol Transitions — The transition of bars and spaces on a symbol, used to detect the

presence of a symbol on an object.

Symbology — A symbol type, such as Code 39 or Code 128, with special rules to define

the widths and positions of bars and spaces to represent specific numeric or alphanumeric

information.

Tilt — Rotation of a linear or 2D symbol around an axis perpendicular to the substrate.

See the illustration under the definition of Pitch.

Trigger — A signal, transition, or character string that initiates a read cycle.

Very Large-Scale Integration (VLSI)

— The creation of integrated circuits by combining

thousands

of transistor-based circuits on a single chip.

VLSI — See Very Large-Scale Integration.

Watchdog Timer — A security device that detects system crashes and attempts to reset

the imager.

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Microscan MS-4X User Manual Page 373