Abstract: A method and system for generating a virtual image of a virtual environment is provided. A virtual reality manager receives hand position data for at least one hand of a user from a hand system. The virtual reality manager receives head position data for a head of the user from a head-mounted system. The virtual reality manager identifies image-based position data and a current frame of reference for a current time using a target image corresponding to the current time. The virtual reality manager generates virtual image control data for the current time using the hand position data, the head position data, the image-based position data, and the current frame of reference. The virtual image control data is configured for use by a virtual image application.

Abstract: A method and system for generating a virtual image of a virtual environment is provided. A virtual reality manager receives hand position data for at least one hand of a user from a hand system. The virtual reality manager receives head position data for a head of the user from a head-mounted system. The virtual reality manager identifies image-based position data and a current frame of reference for a current time using a target image corresponding to the current time. The virtual reality manager generates virtual image control data for the current time using the hand position data, the head position data, the image-based position data, and the current frame of reference. The virtual image control data is configured for use by a virtual image application.

Abstract: Systems and methods for multiple input instrumentation buses are disclosed. In one embodiment, a bus assembly includes a control module adapted to be coupled to a network, and a plurality of nodes operatively coupled in a linear topology. A plurality of interface modules are coupled to the nodes. At least one node is adapted to receive a primary response signal from the correspondingly coupled interface module, and a secondary response signal from at least one other node, and to determine which of the primary and secondary response signals arrived first, and to output a corresponding one of the primary and secondary response signals that arrived first.