Abstract: Operating an indicia reader configured for hand held operation by a user is performed by controlling the indicia reader according to a plurality of configuration setting to: scan information bearing indicia (IBI); provide output scan signals representative of the IBI; attempt to decode IBIs from the output scan signals; tracking a plurality of decoding attempts and the at least one configuration setting used during the decoding attempts; and changing at least one of the plurality of configuration settings in response to the tracking without user intervention.

Abstract: There is set forth herein an indicia reading terminal having a first illumination and exposure control configuration and a second illumination and exposure control configuration, the first illumination and control configuration having a first associated illumination control and a first associated exposure control, the second illumination and exposure control configuration having a second associated illumination control and a second associated exposure control, wherein with the first illumination control active an average energization level of the illumination subsystem during exposure of one or more frames is higher than with the second illumination control active, and wherein with the first exposure control active an average exposure period of the image sensor array is shorter than with the second exposure control active.

Abstract: There is set forth herein an indicia reading terminal having a first illumination and exposure control configuration and a second illumination and exposure control configuration, the first illumination and control configuration having a first associated illumination control and a first associated exposure control, the second illumination and exposure control configuration having a second associated illumination control and a second associated exposure control, wherein with the first illumination control active an average energization level of the illumination subsystem during exposure of one or more frames is higher than with the second illumination control active, and wherein with the first exposure control active an average exposure period of the image sensor array is shorter than with the second exposure control active.

Abstract: There is set forth herein an indicia reading terminal having a first illumination and exposure control configuration and a second illumination and exposure control configuration, the first illumination and control configuration having a first associated illumination control and a first associated exposure control, the second illumination and exposure control configuration having a second associated illumination control and a second associated exposure control, wherein with the first illumination control active an average energization level of the illumination subsystem during exposure of one or more frames is higher than with the second illumination control active, and wherein with the first exposure control active an average exposure period of the image sensor array is shorter than with the second exposure control active.

Abstract: An optical reading device for collecting and processing symbology data comprising: a back-illuminated image sensor for converting light reflected from an information bearing indicia (IBI) into output signals representative thereof; receive optics for directing light from the target to the back-illuminated image sensor; a processor for decoding the output signals; an illumination source for generating illumination light illuminating the target and illumination optics for directing the illumination light onto the target and a housing encompassing the back-illuminated image sensor, receive optics and illumination source adapted for hand held operation.

Abstract: There is set forth herein an indicia reading terminal having a first illumination and exposure control configuration and a second illumination and exposure control configuration, the first illumination and control configuration having a first associated illumination control and a first associated exposure control, the second illumination and exposure control configuration having a second associated illumination control and a second associated exposure control, wherein with the first illumination control active an average energization level of the illumination subsystem during exposure of one or more frames is higher than with the second illumination control active, and wherein with the first exposure control active an average exposure period of the image sensor array is shorter than with the second exposure control active.

Abstract: Devices, systems, and methods are disclosed for imaging with a decoding imager based on semiconducting nanocrystals that function as quantum dots, and decoding decodable features in the images. In an illustrative embodiment, a device includes an imaging subsystem, a data storage element, and a processor. The imaging subsystem includes an image sensor array and an imaging optics assembly operative for focusing an image onto the image sensor array. The image sensor array includes a plurality of pixels wherein a pixel includes a photosensitive portion comprising one or more nanocrystals, and a read-out portion capable of relaying incident light data representing light incident on the one or more nanocrystals. The data storage element is capable of storing frames of image data comprising data communicated through the read-out portion of at least some of the pixels during the imaging operation.

Abstract: An optical reading device for collecting and processing symbology data comprising: a back-illuminated image sensor for converting light reflected from an information bearing indicia (IBI) into output signals representative thereof; receive optics for directing light from the target to the back-illuminated image sensor; a processor for decoding the output signals; an illumination source for generating illumination light illuminating the target and illumination optics for directing the illumination light onto the target and a housing encompassing the back-illuminated image sensor, receive optics and illumination source adapted for hand held operation.

Abstract: Devices, systems, and methods are disclosed for imaging with a decoding imager based on semiconducting nanocrystals that function as quantum dots, and decoding decodable features in the images. In an illustrative embodiment, a device includes an imaging subsystem, a data storage element, and a processor. The imaging subsystem includes an image sensor array and an imaging optics assembly operative for focusing an image onto the image sensor array. The image sensor array includes a plurality of pixels wherein a pixel includes a photosensitive portion comprising one or more nanocrystals, and a read-out portion capable of relaying incident light data representing light incident on the one or more nanocrystals. The data storage element is capable of storing frames of image data comprising data communicated through the read-out portion of at least some of the pixels during the imaging operation.

Abstract: There is set forth herein an indicia reading terminal having a first illumination and exposure control configuration and a second illumination and exposure control configuration, the first illumination and control configuration having a first associated illumination control and a first associated exposure control, the second illumination and exposure control configuration having a second associated illumination control and a second associated exposure control, wherein with the first illumination control active an average energization level of the illumination subsystem during exposure of one or more frames is higher than with the second illumination control active, and wherein with the first exposure control active an average exposure period of the image sensor array is shorter than with the second exposure control active.

Abstract: Operating an indicia reader configured for hand held operation by a user is performed by controlling the indicia reader according to a plurality of configuration setting to: scan information bearing indicia (IBI); provide output scan signals representative of the IBI; attempt to decode IBIs from the output scan signals; tracking a plurality of decoding attempts and the at least one configuration setting used during the decoding attempts; and changing at least one of the plurality of configuration settings in response to the tracking without user intervention.

Abstract: An optical reading device for collecting and processing symbology data comprising: a back-illuminated image sensor for converting light reflected from an information bearing indicia (IBI) into output signals representative thereof; receive optics for directing light from the target to the back-illuminated image sensor; a processor for decoding the output signals; an illumination source for generating illumination light illuminating the target and illumination optics for directing the illumination light onto the target and a housing encompassing the back-illuminated image sensor, receive optics and illumination source adapted for hand held operation.