摘要:
An 2-D symbol orientation guide with parallel and spaced right angle guidelines with chevron-like spaces provided therebetween is selectively displayed in plural selected dispositions on a monitor screen as an overlay for the display on the same monitor screen of a 2-D Data Matrix symbol. Manual rotation of the symbol is viewed on the monitor screen as the symbols solid line border is moved into alignment with a guide line at which time the symbol is imaged and its quality graded. Display of the orientation guide in at least five selected rotational dispositions, alignment of the symbol solid line border therewith and imaging and grading of the symbol quality in each such position provides multiple grade scores for averaging into an overall grade score.
摘要:
An illumination system includes an illumination source such as an array of LED's over which is provided a diffuser. The illumination source provides light which, because of light refraction, radiates generally uniformly from edge to edge of the diffuser. The diffuser may be a planar flat piece of may include a hollow, cup like structure formed by a frame with a cover. The illumination system may be scaled up to provide multiple such illumination devices side by side to provide a greater area or strength of illumination. Multiple systems may utilize multiple diffusers or a single diffuser covering multiple illumination sources. The illumination source may be mounted to a backplate or heatsink which is larger than the illumination source to facilitate the addition of further electronic circuitry and or mounting capabilities.
摘要:
An 2-D symbol orientation guide with parallel and spaced right angle guidelines with chevron-like spaces provided therebetween is selectively displayed in plural selected dispositions on a monitor screen as an overlay for the display on the same monitor screen of a 2-D Data Matrix symbol. Manual rotation of the symbol is viewed on the monitor screen as the symbols solid line border is moved into alignment with a guide line at which time the symbol is imaged and its quality graded. Display of the orientation guide in at least five selected rotational dispositions, alignment of the symbol solid line border therewith and imaging and grading of the symbol quality in each such position provides multiple grade scores for averaging into an overall grade score.
摘要:
Implementations of an apparatus including a housing having therein at least one light source, the at least one light source oriented to direct light out one side of the housing, and an arc-shaped reflector connected to the housing, the arc-shaped reflector having a reflecting surface optically coupled to the at least one light source to reflect light from the at least one light source to a position adjacent to the housing.
摘要:
Embodiments of an apparatus including a first processor core having a local agent running thereon, the agent comprising a local process and a proxy agent and a second processor core having a remote agent running thereon, the remote agent being an instance of the local agent. A shared memory wherein coupled to the first processor core and the second processor core, wherein the local agent and the remote agent communicate via the shared memory. Other embodiments are disclosed and claimed.
摘要:
A process including retrieving a list of one or more candidate objects with which an origin object can communicate using a standard command language, wherein at least one of the one or more candidate objects uses a command language different than the standard command language. The process queries the schema of one or more target objects selected from among the one or more candidate objects and uses the standard command language to transmit to the one or more target objects commands and/or data consistent with the schemas of the target objects.
摘要:
Certain exemplary embodiments can provide a method comprising, responsive to a determination that a machine-readable two-dimensional code has been identified in a first image, said first image comprising a first plurality of pixels defining said machine-readable two-dimensional code and second plurality of pixels defining a non-code zone, automatically causing a saving or displaying of a second image that comprises said machine-readable two-dimensional code or a representation of said machine-readable two-dimensional code and that excludes said non-code zone.
摘要:
Certain exemplary embodiments can provide a method comprising: from an angled first end region of a substantially cylindrical beam splitter, reflecting incident light striking from any of a first set of predefined directions and to substantially transparently convey through said beam splitter and to a camera lens incident light traveling in any of a second set of predefined directions, the beam splitter defining a longitudinal central axis.
摘要:
Certain exemplary embodiments can comprise a method, which can comprise obtaining an image of a barcode. The image can be obtained via a barcode reader. The barcode reader can comprise a camera. The camera can define a camera axis. The barcode reader can comprise a lighting module that comprises set of lighting elements that emit light.
摘要:
An illumination and/or imaging system including a dome, a crown, and multiple light sources for illuminating an object. The multiple light sources can include dome lights, diffuse on-axis sources, diffuse off-axis sources, medium-angle direct light sources and low-angle direct light source. The medium- and low-angle sources can illuminate the object from one direction or from multiple directions simultaneously.