US 11,853,475 B2
Performance-based feedback for activity in a low-gravity environment
Hannes Bergkvist, Rydeback (SE); and Peter Exner, Malmö (SE)
Assigned to Sony Group Corporation, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on Oct. 17, 2022, as Appl. No. 17/966,947.
Prior Publication US 2023/0140699 A1, May 4, 2023
Int. Cl. G06F 3/01 (2006.01); B64G 6/00 (2006.01)
CPC G06F 3/013 (2013.01) [B64G 6/00 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A device for performance support in a low-gravity environment, said device comprising: a first input for first data indicative of a body pose of an individual; a second input for second data indicative of a gaze direction of the individual; and processor circuitry configured to: obtain the first data on the first input; obtain the second data on the second input; determine, based on the first data and the second data, a first time series of body poses and a second time series of gaze directions that represent the individual performing a task, wherein the task comprises a predefined sequence of actions; obtain a nominal performance scheme for the task; perform an evaluation of the first and second time series in relation to the nominal performance scheme for detection of a performance deviation, wherein the processor circuitry is configured to, in the evaluation, evaluate the first and/or second time series to determine action data that relates the first and/or second time series to the predefined sequence of actions, wherein the action data comprises at least one of: an action deemed to correspond to the first and/or second time series, or a probability that the action corresponds to the first and/or second time series, evaluate at least one of the action or the probability in relation to a validation criterion, which is based on the nominal performance scheme, and selectively, depending on the action data, perform a deviation analysis for the detection of the performance deviation upon determination that the validation criteria is violated; and provide, based on the evaluation, feedback data for presentation by a feedback device.