An optical code symbol reading system includes a housing having a light transmission aperture, and at least one sound port formed in the housing. The system includes an optical code symbol reading subsystem for optically reading a code symbol in the field external to the light transmission aperture, and generating symbol character data representative of the read code symbol. An electro-acoustic transducer is disposed in the housing for producing sonic energy. Also, an acoustic-waveguide structure is disposed in the housing, for coupling the sonic energy produced from the electro-acoustic transducer, to the at least sound wave port formed the housing, to audibly signal the reading of a code symbol to the operator of the optical code symbol reading system.

Code symbol reading system

Method and apparatuses (10) of registering on a camera display (20) separate field of view of a visible light camera module (13) and an infrared camera module (14) by focusing the IR camera module. The field of view can be displayed in several display modes including 1) full screen visible, infrared and/or blended, 2) picture-in-a-picture such as partial infrared image in a full screen visible image, and 3) infrared color alarms in visible-light images.

Visible light and ir combined image camera with a laser pointer

A digital image capture and processing system including a housing having an imaging window, and an image formation and detection subsystem, disposed in the housing, having an area-type image detection array supporting a single snap-shot mode of image acquisition and a periodic snap-shot mode of image acquisition during object illumination and imaging operations. The system also includes an illumination subsystem, with an illumination array, for producing a field of illumination within the FOV, and illuminating the object detected in the FOV, so that the illumination reflects off the object and is transmitted back through the light transmission aperture and onto the image detection array to form the 2D digital image of the object. By virtue of its single and periodic snap-shot modes of operation, the digital image capture and processing system of the present invention has the capacity to support pass-through as well as presentation type methods of digital image capture and processing at demanding POS environments without the use of traditional video modes of image acquisition.

Digital image capture and processing system employing an image formation and detection system having an area-type image detection array supporting single snap-shot and periodic snap-shot modes of image acquisition during object illumination and imaging operations

A camera that can capture a visible light image and an infrared image of a target scene. The camera includes a focusable infrared lens and a display. The display provides the visible light and infrared images in a focus mode or an analysis mode. In the focus mode, the percentage of infrared imagery of the target scene is relatively higher to assist the user in focusing the infrared image. In analysis mode, the percentage of infrared imagery is relatively lower to assist the user in analyzing and visualizing the target scene. The modes may be switched manually or automatically.

Camera with visible light and infrared image blending

An infrared (IR) light camera or sensor that provides temperature alarms. The temperature alarms may be audible, vibrational, and visual to indicate when a portion of the IR image meets user-defined alarm criteria. Visual alarms may be provided by displaying on a camera display unit the portions of the IR image that meet the alarm criteria.

Visible light and IR combined image camera

A system (S) for combining multi-spectral images of a scene includes a channel (18) for transmitting a scene image (10) in a first spectral band. A separate, second detector (22) senses the scene in a second spectral band. The second detector (22) has an image output that is representative of the scene. A display (28) displays an image (12) in the second spectral band. A beam mixer (30) combines the image output (10) in the first spectral band with the displayed image (12), and conveys the combined multi-spectral images to an output (32) for a user (U).

William R. Boryshuk

Papers

Enhanced night vision goggle assembly