Information processing apparatus, control method, and program

Abstract

An information processing apparatus ( 2000 ) includes a summarizing unit ( 2040 ) and a display control unit ( 2060 ). The summarizing unit ( 2040 ) obtains a video ( 30 ) generated by each of a plurality of cameras ( 10 ). Furthermore, the summarizing unit ( 2040 ) performs a summarizing process on the video ( 30 ) and generates summary information of the video ( 30 ). The display control unit ( 2060 ) causes a display system ( 20 ) to display the video ( 30 ). Here, the display control unit ( 2060 ) causes the display system ( 20 ) to display the summary information of the video ( 30 ) in response to that a change in a display state of the video ( 30 ) in the display system ( 20 ) satisfies a predetermined condition.

1 . A data processing system comprising:
 at least one memory configured to store a computer program; and   at least one processor configured to execute the computer program to perform:   generating a feature of a movement of a target object; and   displaying information regarding the feature of the movement of the target object together with a trajectory of the target on a screen.   
     
     
         2 . The data processing system according to  claim 1 , wherein
 the at least one processor is configured to execute the computer program to perform:   displaying, as the information regarding the feature of the movement of the target object, a moving time and a staying time of the target object.   
     
     
         3 . The data processing system according to  claim 2 , wherein
 the at least one processor is configured to execute the computer program to perform:   displaying, as the information regarding the feature of the movement of the target object, a symbol indicating a position at which the target object temporarily stayed.   
     
     
         4 . The data processing system according to  claim 3 , wherein
 the at least one processor is configured to execute the computer program to perform:   displaying a moving velocity of the target object.   
     
     
         5 . The data processing system according to  claim 1 , wherein
 the at least one processor is configured to execute the computer program to perform:   determining higher priority of the target object of which the staying time is longer; and   selecting, in accordance with the priority, information regarding the feature of the movement of the target object to be displayed.   
     
     
         6 . The data processing system according to  claim 5 , wherein
 the at least one processor is configured to execute the computer program to perform:   reducing the priority of the target object to which a predetermined event occurred.   
     
     
         7 . The data processing system according to  claim 6 , wherein
 the at least one processor is configured to execute the computer program to perform:   reducing the priority of the target object when the target object contacts with another target object.   
     
     
         8 . The data processing system according to  claim 1 , wherein
 the at least one processor is configured to execute the computer program to perform:   displaying summary information of a video in response to that a display state is switched from a state in which the video not being displayed into a state in which the video being displayed.   
     
     
         9 . The data processing system according to  claim 1 , wherein
 the at least one processor is configured to execute the computer program to perform:   displaying summary information of a video in response to that a display state is switched from a state in which the video being displayed in a first size into a state in which the video being displayed in a second size, the second size being larger than the first size.   
     
     
         10 . The data processing system according to  claim 1 , wherein
 the at least one processor is configured to execute the computer program to perform:   displaying summary information of a video generated during a period between a first time when the video is switched from a first display state into a second display state and a second time when the video is switched from the second display state into the first display state.   
     
     
         11 . A data processing method comprising:
 generating a feature of a movement of a target object; and   displaying information regarding the feature of the movement of the target object together with a trajectory of the target on one image.   
     
     
         12 . The data processing method according to  claim 11 , comprising:
 displaying, as the information regarding the feature of the movement of the target object, a moving time and a staying time of the target object.   
     
     
         13 . The data processing method according to  claim 12 , comprising:
 displaying a symbol indicating a position at which the target object temporarily stayed.   
     
     
         14 . The data processing method according to  claim 13 , comprising:
 displaying a moving velocity of the target object.   
     
     
         15 . The data processing method according to  claim 11 , comprising:
 determining higher priority of the target object of which the staying time is longer; and   selecting, in accordance with the priority, information regarding the feature of the movement of the target object to be displayed.   
     
     
         16 . A non-transitory computer-readable storage medium storing a computer program causing a computer to execute:
 generating a feature of a movement of a target object; and   displaying information regarding the feature of the movement of the target object together with a trajectory of the target on one image.   
     
     
         17 . The non-transitory computer-readable storage medium according to  claim 16 , wherein
 the computer program causes the computer to execute:   displaying, as the information regarding the feature of the movement of the target object, a moving time and a staying time of the target object.   
     
     
         18 . The non-transitory computer-readable storage medium according to  claim 17 , wherein
 the computer program causes the computer to execute:   displaying a symbol indicating a position at which the target object temporarily stayed.   
     
     
         19 . The non-transitory computer-readable storage medium according to  claim 18 , wherein
 the computer program causes the computer to execute:   displaying a moving velocity of the target object.   
     
     
         20 . The non-transitory computer-readable storage medium according to  claim 16 , wherein
 the computer program causes the computer to execute:   determining higher priority of the target object of which the staying time is longer; and   selecting, in accordance with the priority, information regarding the feature of the movement of the target object to be displayed.