Abstract: An augmented reality or virtual reality (AR/VR) system can include a virtual input device that can be rendered by an HMD, and a wearable impact detection device, such as a ring, smart watch, wristband, etc. with an inertial measurement unit (IMU), that can be used in conjunction with the HMD to track a location of the user's hands relative to the perceived location of the rendered virtual keyboard using, e.g., vision-based tracking via the HMD and determine when an intended input (e.g., button press) is entered by the user by detecting an impact of the user's finger(s) on a physical surface. The AR/VR system can then determine which key is pressed based on the physical location of the user's hands (e.g., using the vision-based tracking) and, more precisely, the user's finger(s) causing the detected impact and the closest key of the virtual input device to the detected point of impact.

Abstract: In some embodiments, an input device for interfacing within an VR/AR environment can include a processor, one or more motion tracking sensors to track a motion of the input device in three-dimensional (3D) space, where a cursor in the VR/AR environment moves based on the tracked motion of the input device in 3D space and is limited to tracked motion having three degrees of freedom (DOF). The input device can further include a button that, when activated, selects an application window in the VR/AR environment when the cursor is placed over the application window, where the application window moves in the VR/AR environment based on the tracked motion of the input device in 3D space while the application window is selected. The input device can include a user interface that, when activated, accesses and controls content on the selected application window.

Abstract: An augmented reality or virtual reality (AR/VR) system can include a virtual input device that can be rendered by an HMD, and a wearable impact detection device, such as a ring, smart watch, wristband, etc. with an inertial measurement unit (IMU), that can be used in conjunction with the HMD to track a location of the user's hands relative to the perceived location of the rendered virtual keyboard using, e.g., vision-based tracking via the HMD and determine when an intended input (e.g., button press) is entered by the user by detecting an impact of the user's finger(s) on a physical surface. The AR/VR system can then determine which key is pressed based on the physical location of the user's hands (e.g., using the vision-based tracking) and, more precisely, the user's finger(s) causing the detected impact and the closest key of the virtual input device to the detected point of impact.

Abstract: In some embodiments, an input device for interfacing within an VR/AR environment can include a processor, one or more motion tracking sensors to track a motion of the input device in three-dimensional (3D) space, where a cursor in the VR/AR environment moves based on the tracked motion of the input device in 3D space and is limited to tracked motion having three degrees of freedom (DOF). The input device can further include a button that, when activated, selects an application window in the VR/AR environment when the cursor is placed over the application window, where the application window moves in the VR/AR environment based on the tracked motion of the input device in 3D space while the application window is selected. The input device can include a user interface that, when activated, accesses and controls content on the selected application window.

Abstract: A docking system which can be used with any laptop, and can allow a mouse or other peripheral device to attach to the back surface of the laptop screen, such as the top of the display when closed. A docking piece is attached to the flat surface of the laptop by means of an adhesive or other mechanism. The mouse or other accessory includes a docking element which engages the docking piece with a restraining force applied. A flat tool to remove the docking piece when it is no longer desired to be used.