CPC Class H04N

The system and method of real-time, two-way communication between a handler and a canine using RF frequencies. A multipurpose canine camera system with audio, visual, and thermal capabilities that transmits securely between a handler and a canine through hard structures and over long distances. The canine portion having one or more sensors. The sensors may include location, monitors for canine vital signs, heat signatures, chemical signature detection, and many others. The handler portion having a display configured to control the camera on the canine portion.

An image-capturing element includes: a first substrate; a plurality of first pixels disposed in a matrix on the first substrate, each of the first pixels having a first light receiving element; a second substrate disposed at a position overlapping the first substrate and on a side opposite to a light receiving surface side of the first substrate when viewed from the light receiving surface side of the first substrate; a plurality of second pixels disposed in a matrix on the second substrate, each of the second pixels having a second light receiving element and a Fabry-Perot filter disposed on the light receiving surface side of the second light receiving element; and a plurality of optical systems disposed corresponding to the plurality of second pixels between the first substrate and the plurality of second pixels, the optical systems having negative refractive power.

An endoscope apparatus measuring a subject using a pattern projection image of the subject on which a light and dark pattern of light is projected, includes an insertion tube; an image sensor; an objective optical system forming the subject image on the image sensor; an illumination light source illuminating the subject; a pattern projector projecting the light and dark pattern onto the subject; and a projection window disposed at a distal end portion of the insertion tube. When the projection window is viewed from the front and the distal end portion of the insertion tube is divided into two sides by an imaginary first plane which includes a central axis of the insertion tube, a center of the projection window is at one of the two sides of the distal end portion of the insertion tube. An observation window is disposed at the distal end portion of the insertion tube. When the projection window is viewed from the front, a center of the observation window is disposed at the other of the two sides of the distal end portion of the insertion tube.

According to one embodiment, an X-ray imaging apparatus includes an X-ray image acquisition unit, a control system and a display processing part. The X-ray image acquisition unit acquires X-ray image data of an object by using at least one imaging system. The control system controls the imaging system to acquire X-ray image data corresponding to different directions by reciprocating the imaging system repeatedly. The display processing part acquires X-ray image data for stereoscopic viewing out of the X-ray image data corresponding to the different directions to generate and display stereoscopically visible image data on a display unit based on the X-ray image data for the stereoscopic viewing. The X-ray image data for the stereoscopic viewing are acquired in a period without a motion or a possibility of the motion in an imaging part of the object.