| 主权项 |
1. A method for improving tennis stroke recognition, the method comprising:
outputting, by at least one control device, for display to an output device: (i) a video or animation of an opponent player executing a tennis stroke hitting a tennis ball from a far court to a near court, (ii) a layout of the near court, and (iii) one or more tennis stroke indicators corresponding to one or more types of tennis strokes; detecting, by the at least one control device, a voice utterance or first user gesture adjacent to the output device to select a respective one of the one or more tennis stroke indicators corresponding to the type of tennis stoke that a user believes is executed by the opponent player in the video; detecting, by the at least one control device, a second user gesture adjacent to the output device identifying a predicted location in the layout of the near court the user expects the tennis ball to hit in the near court as a result of the stroke executed by the opponent player in the video; and updating, by the at least one control device, the output device to display: (i) an actual type of tennis stroke executed by the opponent player in the video and (i) an actual location in the layout of the near court the tennis ball hits in the near court as a result of the actual type of tennis stroke executed by the opponent player in the video. |
