| 摘要 |
The system includes at least two collection apparatuses (14) provided to operate in a complementary and/or synchronized way so as to perform collection and delivery tasks, each of said apparatuses (14) being provided to be able to perform the delivery of a collected spherical element such as a ball (11) and in particular a tennis ball, to a player (13), in response to a request from him, said at least two apparatuses (14) operating in a complementary and/or synchronized way during said collection and delivery tasks. The apparatus comprises interaction means with a player (13) to perform a controlled delivery of the collected spherical element to the player (13), or to go to find a determined spherical object, in response to a command given by said player (13), by means of a vocal command, gestural command, an electronic device or a combination of said means. |
