Video processing system
First Claim
1. A video processing system that shoots video of moving objects at a plurality of points, extracts intended scenes, and compiles the extracted scenes into a video product, the system comprising:
- (a) a plurality of video recording units, each of which comprises;
a fixed camera that captures video of each passing moving object, and a video storage controller that stores video data including the captured video of the moving objects and time stamps that indicate at what time each part of the video was captured;
(b) a plurality of time measurement units deployed at checkpoints, each of which measures checkpoint passage time of each passing moving object and stores checkpoint time records including the measured checkpoint passage times and identifiers of the individual moving objects; and
(c) a video authoring unit that searches the video data stored in said video recording units to find and extract scenes of one of the moving objects, using the checkpoint time records in association with the time stamps in the video data, and compiles the extracted scenes into a video product.
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Accused Products
Abstract
A video processing system which realizes high efficiency and improved service quality in video production, including high-speed extraction of scenes related to a particular subject and compilation of a personalized video product. Video recording units are placed along a given course, each of which stores video of moving objects that is captured by a fixed camera, together with time stamps that indicate at what time each part of the video was taken. At checkpoints on the course, time measurement units measure checkpoint passage time of every passing moving object and store checkpoint time records including the measured checkpoint passage times and identifiers of individual moving objects. A video authoring unit searches the stored video data to find and extract scenes of a particular moving object, using the checkpoint time records in association with time stamps in the video data, and compiles the extracted scenes into a personalized video product.
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Citations
22 Claims
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1. A video processing system that shoots video of moving objects at a plurality of points, extracts intended scenes, and compiles the extracted scenes into a video product, the system comprising:
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(a) a plurality of video recording units, each of which comprises;
a fixed camera that captures video of each passing moving object, and a video storage controller that stores video data including the captured video of the moving objects and time stamps that indicate at what time each part of the video was captured;
(b) a plurality of time measurement units deployed at checkpoints, each of which measures checkpoint passage time of each passing moving object and stores checkpoint time records including the measured checkpoint passage times and identifiers of the individual moving objects; and
(c) a video authoring unit that searches the video data stored in said video recording units to find and extract scenes of one of the moving objects, using the checkpoint time records in association with the time stamps in the video data, and compiles the extracted scenes into a video product. - View Dependent Claims (2, 3, 4, 5)
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6. A video processor that retrieves motion pictures from video data using shooting time data and checkpoint passage data, the video data having been captured by a fixed point camera that is placed at a predetermined distance from a checkpoint, the shooting time data indicating at what time each part of the video data was captured, the checkpoint passage data associating a time record that indicates at what time a subject passed the checkpoint with an identifier of the subject, the video processor comprising:
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a time record retrieval unit that searches the checkpoint passage data to find a time record associated with a given identifier; and
a video record retrieval unit that identifies shooting time data having a predetermined temporal relationship with the time record that is found and searches the video data for a scene that corresponds to the shooting time data identified.
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7. A video recording unit which shoots video of moving objects, comprising:
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a fixed camera; and
a video storage controller that stores motion pictures of the moving objects captured by said fixed camera, together with time stamps that indicate at what time the motion pictures were captured. - View Dependent Claims (8)
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9. A video authoring unit which extracts intended scenes and compiles into a video product, comprising:
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a video record retrieval unit that automatically searches stored video data to find and extract scenes of the moving object, using time stamps in association with checkpoint time records that include identifiers and checkpoint passage times of moving objects; and
a video compilation unit that compiles the extracted scenes into a video product. - View Dependent Claims (10, 11, 12)
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13. A video processing method that shoots video of moving objects at a plurality of checkpoints, extracts intended scenes, and compiles the extracted scenes into a video product, comprising the steps of:
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(a) taking video of the moving objects with fixed cameras;
(b) storing video data that includes the video of the moving objects and time stamps indicating at what time each part of the video was taken;
(c) at the plurality of checkpoints, recording passage time of each moving object;
(d) storing checkpoint time records that include the passage times and identifiers of the moving objects;
(e) automatically extracting scenes of one of the moving object, based the checkpoint time records in association with the time stamps in the stored video data; and
(f) compiling the extracted scenes into a video product. - View Dependent Claims (14, 15, 16, 17)
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18. A sports video processing method that shoots video of a sports game or race in which participating athletes change locations with time along a given course and compiles video scenes of a particular athlete into a personalized video product, the method comprising the steps of:
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(a) taking video of all the athletes along the course, using video recording units each having a fixed camera which are placed at a plurality of places on the course;
(b) storing video data that includes the video of the athletes and time stamps indicating at what time each part of the video was taken;
(c) recording passage time of every athlete who passes each of a plurality of checkpoints on the course and storing checkpoint time records that include the passage times and identifiers of the athletes;
(d) out of the stored video data including the time stamps, automatically extracting scenes of each particular athlete passing the checkpoints, based on the checkpoint time records; and
(e) producing a personalized video product by writing the extracted scenes into a video storage medium. - View Dependent Claims (19, 20, 21, 22)
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Specification