Abstract: An electronic device may include an ambient light sensor that measures ambient light color, a projector that projects ambient-light-matching illumination onto a surface, a user input device such as a microphone that gathers user input, and a position sensor that measures a position of the surface, a user, and/or a real-world object relative to the device. The ambient-light-matching illumination may create illuminated regions on the surface that blend in with the surrounding ambient light. Certain pixels in the projector may be turned off to create one or more unilluminated regions within the illuminated regions. The unilluminated regions may form apparent shadows. Control circuitry in the electronic device may adjust characteristics of the unilluminated regions by dynamically adjusting which pixels are turned off based on voice input, gesture input, and/or other sensor data.

Abstract: An electronic device may include an ambient light sensor that measures ambient light color, a projector that projects ambient-light-matching illumination onto a surface, a user input device such as a microphone that gathers user input, and a position sensor that measures a position of the surface, a user, and/or a real-world object relative to the device. The ambient-light-matching illumination may create illuminated regions on the surface that blend in with the surrounding ambient light. Certain pixels in the projector may be turned off to create one or more unilluminated regions within the illuminated regions. The unilluminated regions may form apparent shadows. Control circuitry in the electronic device may adjust characteristics of the unilluminated regions by dynamically adjusting which pixels are turned off based on voice input, gesture input, and/or other sensor data.

Abstract: An automated system for compensating the pan and tilt of a camera head for the movements of a camera support structure and/or a subject matter. A processing system receives signals relating to the movement of the camera support structure, such as the swing, boom and telescope of the crane arm, the movements of a dolly, and preferably the movements of a subject matter. The system employs these inputs to determine the position of the camera and subject matter in a defined world coordinate system and sends signals to compensate the pan and tilt of the camera head so that the field of view of the camera is generally centered on the subject matter being filmed as defined within the system.

Abstract: A system for sensing and displaying lens data for a cinematography zoom lens and camera in real time. A plurality of sensors are connected to the lens for producing signals continually representing the present positions of focus, zoom and T-stop setting rings of the lens. A range finder is positioned adjacent the lens for producing a signal representing the distance from the lens to an object located in front of the lens. A printed circuit board with a microprocessor receives and processes the signals and has a memory with data representing the focus, zoom and T-stop characteristics of that lens. A display device is positioned adjacent the lens and selectively displays indicia representing the positions of the focus, zoom and T-stop settings, the distance to the object and the depth of field.

Abstract: A system for sensing and displaying lens data for a cinematography zoom lens and camera in real time. A plurality of sensors are connected to the lens for producing signals continually representing the present positions of focus, zoom and T-stop setting rings of the lens. A range finder is positioned adjacent the lens for producing a signal representing the distance from the lens to an object located in front of the lens. A printed circuit board with a microprocessor receives and processes the signals and has a memory with data representing the focus, zoom and T-stop characteristics of that lens. A display device is positioned adjacent the lens and selectively displays indicia representing the positions of the focus, zoom and T-stop settings, the distance to the object and the depth of field.