| 摘要 |
System, apparatus, and computer program for team sport are disclosed. The system includes three parts: electronic tags attachable to players, a reader configured to read player identification data from the electronic tags, and an apparatus. The apparatus performs the following: obtains player data including the player identification data from the reader, the player data indicating whether the player carrying the electronic tag resides out of a playing field; obtains clock data from a clock; and creates personal player playing time data on the basis of the player data including the player identification data and the clock data, the personal player playing time data indicating the time the player resides in the playing field during the game. |
