Abstract: A vomit receptacle that includes a nausea relief substance that may be released on demand to relieve the nausea of a user who also must be prepared to contain a vomiting event. The receptacle may be a flexible bag, and the relief substance may be contained in a sealed packet in the bag, or in a kit with the bag. The substance may be an aromatic essential oil such as peppermint oil.

Abstract: Wireless chargers for cameras include a body, a power circuit in the body, a charging coil connected to the body, the charging coil electrically connected to the power circuit, and the charging coil operable to generate a current in response to positioning adjacent to the wireless charger. The body may include a lens mount configured to receive interchangeable lenses, and the charging coil may be on a body surface opposite the lens mount. The body may include a display, and the charging coil may underly the display. The charging coil may be registered with a periphery of the display. The body may have a forward side including a lens, and a rear side including a display, and the charging coil may be proximate the rear side.

Abstract: A camera system comprising a body including an imager element; a shutter associated with the imager element and configured to generate sequential exposures of selected durations. The body may include a controller connected to the imager element and to the shutter; the controller and shutter operable to generate a first sequence of images, each of a first duration and having a gap between sequential images. The controller and shutter operable to generate a second image of a second duration different from the first duration during one of the gaps.

Abstract: A camera system with a body including an imager, a zoom lens having a variable focal length and a zoom control operable to adjust the focal length. The body may include a controller connected to the lens and configured to detect the focal length of the lens, and operable based on the focal length of the lens to establish a digital zoom factor. The digital zooming may occur in a limited portion of the zoom range, and this may be the upper end of the zoom range.

Abstract: A vomit receptacle that includes a nausea relief substance that may be released on demand to relieve the nausea of a user who also must be prepared to contain a vomiting event. The receptacle may be a flexible bag, and the relief substance may be contained in a sealed packet in the bag, or in a kit with the bag. The substance may be an aromatic essential oil such as peppermint oil.

Abstract: A camera system with a body including an imager, a zoom lens having a variable focal length and a zoom control operable to adjust the focal length. The body may include a controller connected to the lens and configured to detect the focal length of the lens, and operable based on the focal length of the lens to establish a digital zoom factor. The digital zooming may occur in a limited portion of the zoom range, and this may be the upper end of the zoom range.

Abstract: A camera system with a body including an imager, a zoom lens having a variable focal length and a zoom control operable to adjust the focal length. The body may include a controller connected to the lens and configured to detect the focal length of the lens, and operable based on the focal length of the lens to establish a digital zoom factor. The digital zooming may occur in a limited portion of the zoom range, and this may be the upper end of the zoom range.

Abstract: A vomit receptacle that includes a nausea relief substance that may be released on demand to relieve the nausea of a user who also must be prepared to contain a vomiting event. The receptacle may be a flexible bag, and the relief substance may be contained in a sealed packet in the bag, or in a kit with the bag. The substance may be an aromatic essential oil such as peppermint oil.

Abstract: An imaging device has an imager or camera defining an optical axis and operable to generate an image. The device includes an orientation sensor operable to detect the orientation of the body with respect to a frame of reference such as vertical, and to generate an orientation signal based on the detected orientation. A processor has a number of image modification modes and is operable to receive the image and to modify the image based on the image modification mode. The processor is connected to the orientation sensor and operates to select an image modification mode based on the orientation signal.

Abstract: A trigger pull weight adjustment element for a firearm having a frame and a trigger spring. The adjustment element has a body with a connection element adapted to connect the body to the frame. The body has a number of spring engaging features each adapted to engage a portion of the spring. The spring engaging features are positioned at different locations such that a different spring force is provided based on which spring engaging feature is engaged. The spring engaging features may be angled with respect to a major axis of the firearm, and there may be only a single such feature, which is angled.