In addition to the definition of "sign" in Article II and definitions otherwise incorporated within the sections of this article, the following additional definitions and illustrations apply to this chapter:
ABANDONED SIGN
A sign erected on, or related to, the use of a property which becomes vacant and unoccupied for a period of time, or any sign which relates to a time, event, or purpose which has past.
DIGITAL SIGN
An advertising sign that utilizes digital or video light-emitting diodes (LEDs) or similar electric methods to create an image display area.
DOUBLE-FACED SIGN
A sign which displays a message, information, or advertising on both faces of the sign.
ELECTRONICALLY CHANGING MESSAGE SIGN
A digital sign or portion thereof displaying frequent message changes that are rearranged electrically without physically altering the face or surface of such signs.
ILLUMINATED SIGN
A sign designed to project or reflect artificial light from an internal or external source. Illumination may occur through an external source which may directly or indirectly illuminate a sign, an internal source which may provide illumination through transparent or translucent materials, or digitally through light-emitting diodes (LEDs) or similar technology.
NONCONFORMING SIGN
A sign that does not conform to the zoning requirements at the time of enactment of this chapter, or as a result of subsequent amendments thereto where such sign was lawfully in existence prior to the enactment of such ordinance or amendment or as a result of action by the Zoning Hearing Board.
PERMANENT SIGN
A sign that is intended for long-term use attached to a building, structure or the ground through mounting, bolting, concrete footings, or other similar means that enable the sign to resist environmental loads, such as wind, and precludes ready removal or movement of the sign.