« Samsung announces that their Operating Profits fell 56% in Q3, their second Disastrous Quarter in a Row | Main | Apple invents a Mixed Reality Head-Mounted Device with Active Optical Foveation » Today the US Patent & Trademark Office published a patent application from Apple that relates to a ring accessory specifically designed to work with VR glasses or headset that is more accurate than wearing VR gloves. The user can wear one or many rings depending on the application. Electronic devices such as computers can be controlled using computer mice and other input accessories. In virtual reality systems, force-feedback gloves can be used to control virtual objects. Cellular telephones may have touch screen displays and vibrators that are used to create haptic feedback in response to touch input. However, such devices such may not be convenient for a user, may be cumbersome or uncomfortable, or may provide inadequate feedback. Apple’s invention relates to a system that may include ring devices and electronic equipment that can be controlled using ring devices. A ring device may have a housing that is configured to be worn on a finger of a user. Sensors in the housing su...