WO2020262336A1

WO2020262336A1 - Program, method, information processing device, and swing space

Info

Publication number: WO2020262336A1
Application number: PCT/JP2020/024489
Authority: WO
Inventors: 一晃澤木
Original assignee: 株式会社コロプラ
Priority date: 2019-06-28
Filing date: 2020-06-23
Publication date: 2020-12-30
Also published as: JP2021007448A

Abstract

This program is for analyzing swing actions by a player of a sport which is played by using a specific implement to hit a ball into the air, said program causing a processor to execute: a step of capturing a swing action by a first player from behind the trajectory over which the ball is travelling in the air in order to create a first movie; a step of retrieving a second video capturing a swing action by a second player to be compared against the first player from behind; and a step of presenting a first analysis result of analyzing the swing action shown in the first movie, a second analysis result of analyzing the swing action shown in the second movie, the first movie, and the second movie to a user of a computer in a manner in which a comparison can be made.

Description

Programs, methods, information processing equipment and turn at bat space

The disclosure in this specification relates to programs, methods, information processing devices and turn at bat spaces.

In order for the player who plays sports to practice, the player himself is photographed. For example, in a driving range for practicing golf, equipment for photographing the swing motion of a golf player is prepared.

In order to make it easier for golfers to refer to the captured moving image, the part that is not related to the swing motion is also removed from the moving image.

For example, in Japanese Patent Application Laid-Open No. 2014-045260 (Patent Document 1), in order to photograph the swing motion of a golf player, imaging equipment is installed in the lateral direction of the trajectory direction in which the ball flies, and the player swings. A technique for determining whether the ball is swinging or swinging based on a captured image of the motion is described. Specifically, it is described that the player's face in the moving image is specified, and that the player's hand position and the face position in the final "finish" of the swing motion are used to identify the main swing. Has been done.

Japanese Unexamined Patent Publication No. 2014-045260

However, if you try to shoot from the side of the trajectory direction where the ball flies at the driving range, there is a problem that there is not enough space to install the shooting equipment for such shooting. In a driving range, a plurality of at-bat spaces are installed side by side in a direction different from the direction in which the golf ball is thrown in the at-bat space, which makes it difficult to install the camera in the lateral direction of the ball orbit. .. Therefore, out of a plurality of turn at bat spaces, equipment for shooting is installed in advance only in the turn at bat space at the end. Therefore, even if the player wants to shoot his / her own swing motion using the shooting equipment, the shooting equipment may not be available.

There is also the problem that the cost of introducing photography equipment is high. Such shooting equipment is large-scale, and the cost of introducing it at a driving range is high.

Therefore, there is a need for a technique that allows the player to shoot his / her own swing motion with a simpler configuration and to support the player's practice.

According to one embodiment shown in the present disclosure, a program for operating a computer including a processor and a memory is provided. The program is for analyzing the swing motion of a sports player who advances by hitting the ball with a predetermined tool and flying it, and tells the processor the swing motion of the first player and the trajectory of the ball. A step of generating a first moving image by shooting from the rear, and a step of reading out a second moving image of the swing motion of the second player to be compared with the first player. The first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, the first moving image, and the first The step of presenting the moving image of 2 to the user of the computer in a comparable manner is performed.

According to one embodiment, a method is provided that is performed on a computer that includes a processor and memory. The computer is for analyzing the swing motion of a sports player who advances by hitting the ball with a predetermined tool and flying it, and the method is that the processor performs the swing motion of the first player. A step of generating a first moving image by shooting the flying trajectory from behind, and a second moving image of the swing motion of the second player to be compared with the first player taken from behind. The step of reading out, the first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, and the first moving image. And the step of presenting the second moving image to the user of the computer in a comparable manner.

According to one embodiment, an information processing device including a control unit and a storage unit is provided. The information processing device is for analyzing the swing motion of a sports player who advances by hitting the ball with a predetermined tool and flying it, and the control unit performs the swing motion of the first player. The step of generating the first moving image by shooting the flying trajectory from behind, and the second moving image of the swing motion of the second player to be compared with the first player taken from behind. The step of reading out, the first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, and the first moving image. And the step of presenting the second moving image to the user of the computer in a comparable manner.

According to one embodiment, a turn at bat space is provided for the player to practice golf. The batting space is provided in the practice field and is composed of a first section in which the player performs a swing motion for shooting a golf ball and a second section outside the first section. In the section of, a holding unit for holding the player's mobile terminal is installed, and the player swings by holding the mobile terminal in the holding unit and shooting the first section with the camera function of the mobile terminal. Causes the mobile terminal to generate a moving image taken from behind with respect to the trajectory of the ball flying.

According to one embodiment, the player can shoot his / her own swing motion with a simpler configuration. It can also support the player's practice.

It is a figure which shows the structure of the system 1 of Embodiment 1. FIG. It is a block diagram which shows the structure of the terminal apparatus 10. It is a figure which shows the functional configuration of a server 20. It is a figure which shows the data structure of the golf user information 281, the user's moving image database 282, and the professional moving image database 283. It is a figure which shows the aspect which the terminal device 10 of a user is installed in a golf driving range, and the swing motion of a user is analyzed. 6 is a flowchart showing a process in which the terminal device 10 analyzes a moving image of a user's swing motion and presents the analysis result to the user. 6 is a flowchart showing a process in which the terminal device 10 presents a moving image of a user's swing motion and a moving image of a professional swing motion in a comparable manner by the user. It is a figure which shows the screen example of the terminal apparatus 10. It is a figure which shows the screen example of the terminal apparatus 10. It is a figure which shows the screen example of the terminal apparatus 10. It is a figure which shows the screen example of the terminal apparatus 10.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. In addition, in the drawing for demonstrating an embodiment, in principle, the same components are designated by the same reference numerals, and the description is not repeated.

<Embodiment 1>
In the following description of the embodiment, a technique for assisting a user practicing a sport of hitting an object to be hit by using a predetermined tool will be described. Specifically, an example of golf will be described as a sport. That is, the user uses a golf club as a predetermined tool and hits a golf ball as a hitting object. In addition to golf, there is a sport in which the user puts both feet side by side in the direction in which the user makes the hit object fly and hits the hit target. Specifically, it is baseball.

FIG. 1 is a diagram showing the configuration of the system 1 of the first embodiment. As shown in FIG. 1, the system 1 shows a plurality of terminal devices (in FIG. 1, a terminal device 10A and a terminal device 10B. Hereinafter, the terminal devices are collectively referred to as "terminal device 10". (Sometimes) and the server 20. Each device constituting the system 1 communicates and connects via the network 80. Further, the terminal device 10 and the server 20 are configured to be able to communicate with the golf course server 30 and the simulation game server 40.

The terminal device 10 is a terminal operated by a user practicing sports. Details will be described later.

The server 20 manages a moving image of a golf swing motion. The server 20 manages a moving image of a swing motion of a general player (amateur) practicing golf and a moving image of a swing motion of a golf professional. Further, the server 20 responds to the operation of the user of the terminal device 10 by recommending a moving image of the professional swing operation and responding to the terminal device 10 so that the terminal device 10 can compare with the swing operation of the user. Details will be described later.

The server 20 may function as a reservation management server for the user to reserve play at the golf course. The server 20 communicates with a plurality of golf course servers 30 and manages the availability information of reservations for each golf course. The server 20 accepts an operation for reserving a golf course play from the terminal device 10. Specifically, the server 20 receives from the user an operation of searching a golf course based on a search condition specified by the user, an operation of reserving a golf course, and other operations. As a result, the server 20 manages a history such as which golf course the user played at and the score at the time of play.

The server 20 includes a communication IF 22, an input / output IF 23, a memory 25, a storage 26, and a processor 29.

The communication IF 22 is an interface for inputting / outputting signals because the server 20 communicates with an external device.

The input / output IF23 functions as an interface with an input device for receiving an input operation from the user and an output device for presenting information to the user.

The memory 25 is for temporarily storing a program and data processed by the program or the like, and is, for example, a volatile memory such as a DRAM (Dynamic Random Access Memory).

The storage 26 is a storage device for storing data, for example, a flash memory or an HDD (Hard Disc Drive).

The processor 29 is hardware for executing an instruction set described in a program, and is composed of an arithmetic unit, registers, peripheral circuits, and the like.

The golf course server 30 is a device operated by each golf course operator. The golf course server 30 prepares a reservation frame for each start time of the play on each date when the golf play can be reserved, and accepts the reservation for the frame. The golf course server 30 manages the reservation status of each user in the reservation management tables 31A, 31B, and the like. For example, reservation frames for each start time of play are prepared at predetermined time intervals (for example, every 7 minutes). The maximum number of people that can be reserved is set for each frame. When playing on a golf course, reservations for up to 4 people can be accepted in each slot.

The golf course server 30 sequentially uploads the reservation status of the golf course play to the server 20. For example, the golf course server 30A uploads the information of the reservation management table 31A to the server 20. As a result, the server 20 can manage the vacant information of the reservation frame at each golf course.

The simulation game server 40 is a server for providing a golf simulation service to a user by displaying an image or the like. The golf simulation service, for example, projects a virtual golf course and measures the hitting position of the golf club, the launch angle of the ball, the swing speed, etc. when the user hits the golf ball. Simulate the user's hit ball on the course. As a result, the golf simulation service can give the user the experience of rounding a virtual golf course. The simulation game server 40 holds a history of play when the user rounds the virtual golf course in this way. The play history includes the hazard (wind direction, wind speed, etc.) setting when the user plays a virtual golf course, the pin position setting on the green, and the user's score (stroke number, average driver flight distance, par-on rate, etc.). , Average number of putts, fairway keep rate, etc.).

<Configuration of terminal device 10>
FIG. 2 is a block diagram showing the configuration of the terminal device 10.

The terminal device 10 includes an antenna (antenna 111, antenna 112), a wireless communication unit (wireless communication unit 121, wireless communication unit 122) corresponding to the antenna, an input reception unit 131, a display 132, and a voice processing unit 140. , The microphone 141, the speaker 142, the position information sensor 150, the camera 160, the input / output interface 170, the storage unit 180, and the control unit 190.

The terminal device 10 also has functions and configurations (for example, a battery for holding electric power, a power supply circuit for controlling the supply of electric power from the battery to each circuit, and the like) which are not particularly shown in FIG. As shown in FIG. 2, each block included in the terminal device 10 is electrically connected by a bus or the like.

The antenna 111 radiates a signal emitted by the terminal device 10 as a radio wave. Further, the antenna 111 receives radio waves from the space and gives a received signal to the wireless communication unit 121.

The antenna 112 radiates a signal emitted by the terminal device 10 as a radio wave. Further, the antenna 112 receives radio waves from the space and gives a received signal to the wireless communication unit 122.

As shown in the figure, the terminal device 10 may be provided with a plurality of antennas and a wireless communication unit corresponding to the communication method. For example, the antenna 111 and the wireless communication unit 121 correspond to the communication standard of the mobile communication system. The antenna 112 and the wireless communication unit 122 support short-range wireless communication (wireless LAN (Local Area Network) standard, Bluetooth (registered trademark), etc.).

Since the terminal device 10 communicates with other wireless devices, the wireless communication unit 121 and the wireless communication unit 122 perform modulation / demodulation processing for transmitting and receiving signals via the antenna. The wireless communication unit 121 and the wireless communication unit 122 are communication modules including a tuner, an RSSI (Received Signal Strength Indicator) calculation circuit, a CRC (Cyclic Redundancy Check) calculation circuit, a high frequency circuit, and the like. The wireless communication unit 121 and the wireless communication unit 122 perform modulation / demodulation and frequency conversion of the wireless signal transmitted / received by the terminal device 10 and give the received signal to the control unit 190.

The input receiving unit 131 has a mechanism for receiving a user's input operation. Specifically, the input receiving unit 131 is configured as a physical key, a button, a keyboard, a touch-sensitive device, and the like.

The display 132 displays data such as images, moving images, and texts according to the control of the control unit 190.

The voice processing unit 140 performs modulation / demodulation of the voice signal. The voice processing unit 140 modulates the signal given from the microphone 141 and gives the modulated signal to the control unit 190. Further, the voice processing unit 140 gives a voice signal to the speaker 142. The voice processing unit 140 is realized by, for example, a processor for voice processing. The microphone 141 receives the voice input and gives the voice signal corresponding to the voice input to the voice processing unit 140. The speaker 142 converts the voice signal given from the voice processing unit 140 into voice and outputs the voice to the outside of the terminal device 10.

The position information sensor 150 is a sensor that detects the position of the terminal device 10, and is, for example, a GPS (Global Positioning System) module. The GPS module is a receiving device used in a satellite positioning system. The satellite positioning system receives signals from at least three or four satellites and detects the current position of the terminal device 10 on which the GPS module is mounted based on the received signals. The position of the terminal device 10 is not limited to the output of the position information sensor 150, and may be acquired by another method. For example, when the terminal device 10 communicates with a wireless base station or the like, the information on the position of the wireless base station may be acquired as the information on the position of the terminal device 10. The camera 160 generates a captured image by outputting a signal corresponding to the amount of light incident on the receiver, for example.

The input / output interface 170 is an interface for the terminal device 10 to send and receive signals to and from other devices. For example, the input / output interface 170 accepts the connection with the sensing unit 11.

The storage unit 180 is composed of, for example, a flash memory or the like, and stores data and programs used by the terminal device 10. In a certain aspect, the storage unit 180 stores information such as user information 181 and user swing moving image 182, and professional swing motion 183.

The user information 181 is information about the user of the terminal device 10, and includes information such as a user profile (gender, age, height, weight, contact information, etc.), user location information, and user golf play history.

The user's swing moving image 182 is a moving image of the user's swing operation of the terminal device 10 taken by the user with the camera 160 of the terminal device 10. In the present embodiment, the terminal device 10 is arranged at a position where the golf ball is photographed from behind with respect to the trajectory of the golf ball by the swing motion, and a moving image of the swing motion of the user is generated.

The professional swing video 183 is a moving image of the swing motion of a golf professional. The terminal device 10 acquires a moving image of a professional swing operation by communicating with another device such as a server 20, and stores it in the storage unit 180 as a professional swing moving image 183.

The control unit 190 controls the operation of the terminal device 10 by reading the program stored in the storage unit 180 and executing the instructions included in the program. The control unit 190 is, for example, an application processor. By operating according to the program, the control unit 190 exhibits functions as an input operation reception unit 191, a transmission / reception unit 192, a data processing unit 193, and a display control unit 194.

The input operation reception unit 191 performs a process of accepting a user's input operation to an input device such as the input reception unit 131.

The transmission / reception unit 192 performs processing for the terminal device 10 to transmit / receive data to / from an external device such as a server 20 according to a communication protocol.

The data processing unit 193 performs a calculation on the data received by the terminal device 10 according to the program, and outputs the calculation result to a memory or the like.

The data processing unit 193 performs processing for saving the user's swing motion as a moving image, for example, based on the signal output from the camera 160. The data processing unit 193 performs a process of displaying, for example, a moving image of a user's swing motion and a moving image of a professional swing motion on the display 132 in a manner comparable to the user.

The display control unit 194 performs processing such as displaying the display image on the display 132.

<Configuration of server 20>
FIG. 3 is a diagram showing a functional configuration of the server 20. As shown in FIG. 5, the server 20 functions as a communication unit 201, a storage unit 202, and a control unit 203.

The communication unit 201 performs processing for the server 20 to communicate with an external device.

The storage unit 202 stores data and programs used by the server 20. The storage unit 202 stores information such as golf user information 281, a user video database 282, and a professional video database 283.

Golf user information 281 indicates information of each user practicing golf. Details will be described later.

The user's video database 282 shows information about the moving image of the swing motion of each user. The information regarding the moving image of the swing motion of the user includes, for example, timing information that is characteristic of the swing motion. The timing that is characteristic of the swing motion is, for example, address, takeback, top, impact (shot), follow (finish)). In addition to this, the information related to the moving image of the swing motion is the information of the analysis result obtained by analyzing the moving image, such as the posture of the user during the swing motion (waist angle), the direction of both feet at the time of addressing, and the golf club at the time of addressing. Includes angle, top position, golf club trajectory during swing motion, swing speed and other information. Details will be described later.

The professional video database 283 contains information on moving images of the swing motion of a golf professional. Details will be described later.

The control unit 203 exerts the functions shown as various modules when the processor of the server 20 performs processing according to the program.

The operation content acquisition module 2041 acquires the operation content of the user of the terminal device 10 when the server 20 provides the terminal device 10 with an interface for accepting the user's operation by a browser or the like.

The reception control module 2042 controls the process by which the server 20 receives a signal from an external device according to the communication protocol.

The transmission control module 2043 controls a process in which the server 20 transmits a signal to an external device according to a communication protocol.

The video analysis module 2044 analyzes the moving image of the swing motion of the user (received by the server 20 from the terminal device 10) and the moving image of the swing motion of the golf professional, and outputs the analysis result.

(I) Identification of the user's body part: Specifically, the moving image analysis module 2044 specifies the position of the user's body part by image analysis of the moving image of the swing motion. For example, the moving image analysis module 2044 specifies the position of the user's face, the position of the hand, the position of the foot, and the body portion shown in the moving image as the position of the part of the body of the user.

(Ii) Identification of golf club and golf head: The video analysis module 2044 identifies the shaft portion of the golf club and the golf head portion by image analysis of the moving image. As a result, the moving image analysis module 2044 can identify the trajectory of the golf club during the swing operation.

(Iii) Specifying the user's body and the direction of the golf club: The video analysis module 2044 specifies the user's body and the direction of the golf club involved in the swing motion. For example, the moving image analysis module 2044 specifies the inclination of the torso and the inclination of the legs at the time of addressing by specifying the range of the torso of the user in the moving image. In addition, the video analysis module specifies the direction in which both feet of the user are facing at the time of addressing. For example, the moving image analysis module 2044 specifies whether both feet at the time of addressing are in an open stance or a closed stance, and the direction in which both feet are facing.

(Iv) Identification of timings constituting the swing motion: The moving image analysis module 2044 specifies each timing constituting the swing motion by image analysis in the moving image. Each timing that constitutes the swing motion includes address, takeback, top, impact (hit), and follow (finish). The moving image analysis module 2044 determines the address time and the like based on, for example, the position of a body part of the user, the position of a golf club, and the like.

(V) Identification of parameters that affect the flight of the golf ball: The video analysis module 2044 analyzes the moving image of the golf ball, such as the user's head speed applied to the swing motion and the amount of spin given to the golf ball. Identify the parameters that affect flight. The moving image analysis module 2044 estimates the amount of spin given to the golf ball based on the trajectory of the golf club during the swing operation of the user. For example, when the golf head is incident on the golf ball in an outside-in or inside-out trajectory, it may affect the left-right rotation of the golf ball. In addition, the amount of backspin can be affected by the angle at which the golf head is incident on the golf ball in the direction perpendicular to the ground.

The comparison target identification module 2045 specifies a moving image of the swing motion of another user, which is recommended to the user of the terminal device 10.

(I) Recommendation based on the analysis result of the swing motion: The comparison target identification module 2045 recommends the moving image of the golf professional to the user based on the analysis result of the swing motion of the user and the analysis result of the moving image of the golf professional. May be specified. For example, a golf professional having a similar swing motion trajectory and a golf professional having a similar swing speed / spin amount may be recommended to the user.

(Ii) Recommendation based on body information and swing motion information: The comparison target identification module 2045 provides the user with, for example, a video of the swing motion of a golf professional based on the body information of the user of the terminal device 10. The moving image to be recommended may be specified. For example, based on information such as the age, height, and weight of the user of the terminal device 10, a moving image of a professional golf professional who is close to the information of the user's body is specified. As a result, a moving image of a golf professional having a body shape similar to that of the user of the terminal device 10 can be presented to the user as a recommendation.

(Iii) Recommendation based on equipment such as golf clubs and golf balls used: The comparison target module 2045 recommends to the user according to the type of equipment (golf club, golf ball) used by the user of the terminal device 10. You may specify the moving image to be played. Golf clubs and golf balls are often offered according to the golfer's demographic. For example, a moving image of a golf professional using a golf club of the same manufacturer as the golf club used by the user may be recommended to the user.

(Iv) Recommendation based on golf play performance: The comparison target module 2045 may specify a moving image to be recommended to the user based on the golf play performance of the user of the terminal device 10. For example, as a history of golf play, information on the golf course that the user was playing, information on the user's score (average score, average number of strokes, average number of putts, frequently played golf course, fairway keep rate, handicap, etc. The flight distance of driver shots, etc.) is included. The golf play history may include the play result of the golf simulation game provided by the simulation game server 40. Since the golf ability of the user is estimated from the results of golf play, the moving image of the golf professional can be specified as a recommendation according to the ability of the user.

In addition, when recommending a moving image of a golf pro based on the information of the golf course played by the user, it is possible to present the swing motion when the golf pro captures the course to the user. The comparison target module 2045 is a case where the moving image generated by the user includes information on the golf course that generated the moving image (for example, when the user is playing golf on the simulation game server 40). Information may also be included), and a moving image recommended to the user may be specified based on the information of the golf course. Based on the swing motion performed by the user on the course, it can be compared with the video of the golf professional played on the course.

FIG. 4 is a diagram showing the data structures of golf user information 281, user video database 282, and professional video database 283.

Each record of golf user information 281 includes information such as an item "user identification information", an item "location", an item "profile", and an item "golf play history".

The item "user identification information" is information for identifying each user.
The item "location" is information on the location of each user, for example, information indicating an area in which each user lives. For example, the location of the user may be specified based on the output result of the position information sensor 150 of the terminal device 10.
The item "profile" is information on the profile of each user. The profile information includes, for example, information such as gender, age, height, weight, contact information, and name of each user.
The item "golf play history" indicates the history of each user playing golf. The golf play ability of each user can be estimated from the golf play performance of each user. Information on the history of playing golf includes, for example, the average score of each user's golf play, handicap, and other information.

Each record of the user's video database 282 includes the item "date and time", the item "video identification information", the item "practice field", the item "terminal information", the item "swing feature timing", and the item "analysis result". ”, Etc. are included.

The item "date and time" indicates the timing (date and time) when the user photographed the swing operation by the terminal device 10.
The item "moving image identification information" is information for identifying each moving image of the user's swing motion.
The item "practice field" indicates the place where the user photographed the swing motion. For example, based on the position of the terminal device 10 acquired by the position information sensor 150 of the terminal device 10, information for identifying a point, facility, or the like where the user has taken a moving image is acquired.
The item "swing feature timing" indicates the timing of a plurality of elements constituting the swing motion in the moving image of the swing motion. The elements that make up the swing motion include address, takeback, top, impact (hit), and follow (finish) motions. The item "swing feature timing" includes information that can identify these addresses, takeback, top, impact, and follow sections in the swing motion.
The item "analysis result" indicates the result of analysis by the terminal device 10 for the moving image of the swing motion. The analysis result of the moving image of the swing motion includes the posture of the user during the swing motion.

(I) The posture during the swing operation includes, for example, information on the body portion, the angle of the leg portion, and the position of the head at the time of addressing. The terminal device 10 can acquire information on the posture during the swing operation by identifying the user's head, body, and legs in the moving image by performing image analysis.

(Ii) The analysis result of the moving image of the swing motion includes information on the directions of both feet at the time of addressing. Specifically, the direction of both feet at the time of addressing includes information on whether both feet at the time of addressing are in an open stance or a closed stance, and the degree of opening of the feet. The terminal device 10 can specify the directions of both feet at the time of addressing by specifying the user's left foot and right foot in the moving image by performing image analysis. Depending on whether the terminal device 10 has an open stance or a closed stance, whether the trajectory of the golf club head during the user's swing operation is likely to be incident on the ball outside-in by the golf club. It is possible to identify whether it is likely to be incident inside and out.

(Iii) The analysis result of the moving image of the swing motion includes information on the angle of the golf club. That is, the information on the angle of the golf club involved in the swing motion includes information such as the angle of the golf club at the time of addressing, the angle of the golf club at the top, and the angle at which the golf club is swung down from the top.

(Iv) The analysis result of the moving image of the swing motion includes the information of the top position. The terminal device 10 can acquire the trajectory of the hand position by specifying the position of the user's hand in the moving image by image analysis. When the position of the user's hand reaches the top during the swing operation, the golf club is swung down. Therefore, the terminal device 10 can track the trajectory of the user's hand position and identify the top position by folding back the moving direction of the hand position.

(V) The analysis result of the moving image of the swing motion includes various parameters for calculating the impact on the golf ball. Such parameters include swing speed, the angle at which the golf club is swung down (down blow angle), and other information. The terminal device 10 can specify the elapsed time from the top to the impact by performing image analysis, thereby specifying the swing speed. Further, in the present embodiment, a moving image of the swing motion is taken from behind the user. The terminal device 10 determines the trajectory of the top position of the golf club in the moving image of the swing motion, so that the golf club is downhill from the vertical direction with respect to the golf ball or the swing is flat with respect to the ground. It is possible to determine whether the golf club is incident on the plane. Thereby, it is possible to determine whether the head of the golf club is incident on the golf ball from a direction more perpendicular to the ground, and it is possible to estimate the amount of spin given to the golf ball. Depending on the amount of spin, the golf ball has a high trajectory or a low trajectory, and becomes a hook ball or a slice ball.

Each record in the professional video database 283 shows information about the moving image of the swing motion of each golf professional. Each record contains information such as item "date and time", item "video identification information", item "course / tournament", item "club used", item "swing feature timing", and item "analysis result". including.

The item "date and time" indicates the timing (date and time) when the swing motion of the golf professional was photographed.
The item "video identification information" is information for identifying each moving image of a golf professional.
The item "Course / Tournament" indicates information on the place where the moving image of the golf professional was taken. If a moving image is taken while a golf pro is participating in a tour, the item "Course / Tournament" includes information that identifies the tournament in which the golf pro participated, information on the golf course where the tournament was held, and information on the golf course where the tournament was held. It includes information on the course on which the moving image was taken and information on the number of shots (how many shots) on the course.
The item "club used" includes information that identifies the golf club used by the golf professional in the moving image. Information that identifies a golf club includes information on the manufacturer of the golf club, information on the product name, and information on the count.
The item "swing feature timing" indicates the timing of a plurality of elements constituting the swing motion in the moving image of the swing motion, as in the item "swing feature timing" in the user's moving image database 282.
The item "analysis result" indicates the analysis result of the moving image of the swing motion as in the item "analysis result" in the above-mentioned user's moving image database 282. The analysis of the moving image of the swing motion may be performed by the terminal device 10 or by the server 20. That is, the function of the moving image analysis module 2044 of the server 20 is also exhibited in the terminal device 10.

<Example of usage phase>
FIG. 5 is a diagram showing a phase in which a user's terminal device 10 is installed on a golf driving range and a user's swing motion is analyzed.

As shown in FIG. 5, the driving range has a plurality of at-bat spaces 50 (in the illustrated example, the at-

bat spaces

50A, 50B, and 50C are shown. Hereinafter, the at-bat spaces are collectively referred to as "at-bat spaces 50". ) Is provided.

The turn at bat space 50 is a golf ball in which a user 3 (in the illustrated example, users 3A and 3C; hereinafter, users who practice golf are collectively referred to as “user 3”) swings. I am practicing to hit the ball.

The turn at bat space 50 is provided with a section 51 (in the illustrated example,

sections

51A, 51B, and 51C are shown. Hereinafter, the sections are collectively referred to as “section 51”), and the section 51 is shown in FIG. Although not shown, a supply unit is provided to supply golf balls for practice.

By hitting a golf ball for practice in the section 51, the user 3 shows the trajectory 5 (in the illustrated example, the tracks 5A and 5C. Hereinafter, the directions in which the golf ball is hit are collectively referred to as "tracks". The golf ball is made to fly in the direction of "5").

In the driving range, one user 3 is assigned to the turn at bat space 50 in this way, and each user 3 practices golf. A partition 52 (in the illustrated example,

partitions

52A, 52B, and 52C are shown) is provided between the respective at-bat spaces 50 so that the hit golf ball does not enter the adjacent at-bat space. Has been done.

In the driving range of the present embodiment, the holding portions 53 for holding the terminal device 10 in the turn at bat space 50 (in the illustrated example, the holding

portions

53A, 53B, 53C are shown. Hereinafter, they are collectively referred to as “holding”. Part 53 ”) is provided. In the illustrated example, the holding unit 53A holds the terminal device 10A, which is the terminal of the user 3A. The holding unit 53C holds the terminal device 10C, which is the terminal of the user 3C.

The holding portion 53 is installed outside the section 51. By installing the terminal device 10 in the holding unit 53, the user 3 can easily generate a moving image taken from the rear with respect to the trajectory 5 by the camera function of the terminal device 10. The holding portion 53 may be provided at a predetermined position with respect to the section 51 so as to be suitable for photographing from the rear with respect to the orbit 5. For example, in the section 51, when there is a golf ball supply unit, the holding unit 53 may be installed based on the position of the golf ball supply unit.

For example, when the user 3 practices a driver shot, the golf ball supply unit supplies the golf ball for practice in a tee-up state. In this case, the holding portion 53 may be installed so that the golf ball and the body of the user 3 are included in the captured image of the terminal device 10.

Further, the holding unit 53 includes a position where the user 3 is estimated to place the practice ball in the section 51 (for example, near the golf ball supply unit) and a position where the user 3 is estimated to hold both feet at the time of addressing. It may be installed in the turn at bat space 50 based on the above. For example, the camera of the terminal device 10 installed in the holding unit 53 faces between the position where the practice ball is estimated to be placed and the position where the user 3 is estimated to hold both feet at the time of addressing. The holding portion 53 may be installed.

Further, the holding unit 53 may be arbitrarily moved by the user 3, and the range in which the holding unit 53 should be installed may be indicated to the user 3 by marking or the like in the turn at bat space 50.

This makes it easier for the user to install the terminal device 10 so that the composition is suitable for image analysis of the swing motion.

Further, as shown in the holding unit 53B, the holding unit 53 may be provided with a notch for holding the terminal device 10.

<Operation>
Next, the operation of the terminal device 10 and the server 20 in the first embodiment will be described.

FIG. 6 is a flowchart showing a process of analyzing a moving image of a user's swing motion and presenting the analysis result to the user.

In step S601, the terminal device 10 activates the camera in response to the user's operation to acquire the captured image of the camera.

In step S603, the terminal device 10 analyzes the captured image of the camera to detect that the imaging range is suitable for generating a moving image. For example, the terminal device 10 analyzes the captured image to determine whether the user's body is photographed and whether the user's body does not protrude from the captured image (the position of the terminal device 10 is close to the user's position). Too much) is detected. When the entire body of the user is included in the captured image, the terminal device 10 detects that the captured range is suitable for generating a moving image. When the shooting range is not appropriate, the terminal device 10 may notify the user with the speaker 142 or the like.

In step S605, the terminal device 10 detects that the user is stationary (addressed) in order to perform the swing operation by analyzing the captured image. When the terminal device 10 detects that the user is stationary, the terminal device 10 starts recording a captured image (recording a moving image). The terminal device 10 may notify the user that recording has started by using the speaker 142 or the like.

In step S607, the terminal device 10 detects that the user's swing motion has reached the finish by analyzing the captured image. When the user's swing operation is completed by the finish, the terminal device 10 stops recording and saves the moving image data.

Note that the terminal device 10 may stop recording based on the hitting sound hit by the user, regardless of the analysis of the captured image. For example, the user may detect that the golf ball has been hit by the microphone 141 or the like, and the recording may be stopped after a certain period of time after the hitting sound is detected.

Further, the terminal device 10 starts recording a moving image by analyzing the captured image, but when the user has reached the finish operation but does not detect the hitting sound, the swing operation is assumed to be a swing operation. , The recording of the moving image may be stopped and the moving image data may be discarded.

As a result, the storage capacity of the terminal device 10 can be saved, and the battery consumption due to continuous recording can be suppressed.

In step S609, the terminal device 10 identifies each timing (address, takeback, top, impact (hit), follow (finish)) of the swing operation by analyzing each captured image constituting the moving image data.

In step S611, the terminal device 10 acquires analysis results such as body movement during the user's swing motion and golf club movement by analyzing each captured image constituting the moving image data. The terminal device 10 presents the analysis result to the user on the display 132 or the like.

In step S613, the terminal device 10 transmits the captured moving image and the analysis result regarding the user's swing motion to the server 20 in association with the user's information.

In step S651, the server 20 receives a moving image of the user's swing motion and the analysis result of the swing motion from the terminal device 10 and records them in the user's moving image database 282.

FIG. 7 is a flowchart showing a process in which the terminal device 10 presents a moving image of a user's swing motion and a moving image of a professional swing motion in a comparable manner by the user.

In step S701, the terminal device 10 receives from the user the designation of the moving image for comparison with the golf professional among the moving images obtained by capturing the swing motion of the user.

Note that the terminal device 10 may specify a moving image to be compared with a golf professional regardless of the user's designation. The terminal device 10 may specify a moving image to be compared with a golf professional based on, for example, the date on which the moving image was generated, the golf club used by the user, or the like. For example, the terminal device 10 may be compared with the moving image of a golf professional based on the moving image of the latest date. Further, when a golf professional is using a predetermined golf club, the terminal device 10 may specify a moving image of a user who is using the golf club.

Further, when the place where the user has taken a moving image is a place where golf play is possible on the simulation game server 40, in order to compare with a golf professional based on the golf course provided by the simulation game server 40. You may specify the moving image of. Alternatively, when the moving image of the golf professional is played on a specific golf course, the moving image when the user plays on the simulation game server 40 on the same course as the golf course may be specified. .. This makes it possible to compare the swing motion when the golf professional plays a specific course with the swing motion of the user.

Similarly, when the user photographs the swing motion on the golf course, a moving image for comparison may be specified based on the golf course played by the user.

In step S703, the information that identifies the moving image specified by the user is transmitted to the server 20.

In step S751, the server 20 specifies a moving image recommended to the user of the terminal device 10 by the comparison target module 2045. For example, the server 20 compares the analysis result of the moving image specified by the user with the analysis result of the professional moving image stored in the server 20 to specify the moving image recommended to the user.

In step S753, the server 20 transmits the moving image of the golf professional recommended to the user, the analysis result of the moving image, the profile information of the golf professional, and the like to the terminal device 10 of the user.

In step S705, the terminal device 10 displays the moving image of the swing motion of the user and the moving image of the swing motion of the golf professional received from the server 20 on the display 132 in a side-by-side arrangement. That is, the terminal device 10 presents these moving images in a user-comparable manner.

In step S707, the playback speed of each section indicated by each timing is set so that each timing of the user's swing operation (address, takeback, top, impact, follow) and each timing of the golf professional's swing operation are synchronized. Set. The terminal device 10 may be capable of reproducing the moving image of the user and the moving image of the golf professional in synchronization with the timing of the address (allowing that the timing of the top, impact, etc. may be deviated), and the user. The above-mentioned playback speed setting may be applied according to the operation of. Further, the user may be able to manually adjust the playback speed. As a result, the user is made to visually recognize the swing speed with the golf professional, the difference in rhythm during the swing operation, etc., and at the same time, each timing of the swing operation is synchronized and presented to the user according to the user's operation. You can also do it.

In step S709, the terminal device 10 displays the analysis result of the user's swing motion in association with the user's moving image. The terminal device 10 displays the analysis result of the swing motion of the golf professional in association with the moving image of the golf professional.

The terminal device 10 defines a display mode of the analysis result in the section defined by each timing of the swing operation. For example, when the terminal device 10 superimposes the analysis result of the user's swing motion on the moving image and displays it, the display color displays the analysis result regarding the section from the address to the top and the analysis result regarding the section from the top to the follow. Is defined to be displayed in a different manner, such as differently.

In step S711, the terminal device 10 reproduces the user's moving image and the golf professional's moving image according to the setting in response to the user's operation instructing the reproduction of the moving image. For example, in response to a user's input operation for one playback start button, the user's moving image and the golf professional's moving image are synchronized and played.

<Screen example>
FIG. 8 is a diagram showing a screen example of the terminal device 10. Corresponds to the process shown in FIG.

In the screen example (A), a moving image of the golf pro 7 and the user 3 at the address timing is shown.

As shown in the screen example (A), the terminal device 10 has golf pro information 132A, user information 132B, golf pro moving image 132C, user moving image 132D, and play / pause button 132E on the display 132. , The professional moving image reproduction time 132F and the user moving image reproduction time 132G are displayed.

The terminal device 10 displays the address 132H, the top 132J, the hit 132K, and the finish 132L as shortcut buttons for each timing specified by the analysis of the swing motion.

Golf professional information 132A is an area for displaying information related to the recommended golf professional profile. For example, as a golf professional profile, information on gender, name, height, weight, golf club used, location and timing at which the moving image was taken is displayed.

The user information 132B is an area for displaying information related to the user's profile. By comparing the profile information with the profile of the golf professional, the user can determine how helpful the video of the golf professional is.

The golf professional moving image 132C is an area for displaying the golf professional moving image.

The user moving image 132D is an area for displaying the user moving image.

The play / pause button 132E is an operation area for receiving from the user an instruction to play the moving image of the golf professional and the moving image of the user.

Professional moving image reproduction time 132F indicates the reproduction time of a professional moving image.

The user moving image reproduction time 132G indicates the reproduction time of the user's moving image.

As shown in the screen example (B), the terminal device 10 analyzes the moving image of the golf professional and the moving image of the user, and displays information indicating the analysis result on the display 132.

Specifically, the terminal device 10 displays the analysis result of the head position of the golf professional shown in the moving image on the head marker 701A as a circular marker. The terminal device 10 displays the analysis result of the position of the user's head shown in the moving image on the head marker 701B as a circular marker.

The terminal device 10 presents the analysis result of the inclination of the golf club at the time of addressing to the user. The terminal device 10 indicates the inclination of the golf club at the address of the golf professional by the auxiliary line 702A indicated by the alternate long and short dash line. The terminal device 10 indicates the inclination of the golf club at the time of the user's address by the auxiliary line 702B indicated by the alternate long and short dash line.

The terminal device 10 presents the analysis result of the foot direction at the time of addressing to the user. The terminal device 10 indicates the direction of the foot at the time of addressing the golf professional by the auxiliary line 703A shown by the dotted line. The terminal device 10 indicates the direction of the foot at the time of the user's address by the auxiliary line 703B.

The terminal device 10 shows the analysis result of the waist angle (the angle at which the body tilts forward) of the golf professional by the auxiliary line 704A shown by the dotted line. The terminal device 10 shows the analysis result of the angle of the waist of the user (the angle at which the body tilts forward) by the auxiliary line 704B shown by the dotted line.

The terminal device 10 displays markers and auxiliary lines while synchronizing and displaying the moving image of the golf professional and the moving image of the user side by side at the timing at the time of addressing. As a result, the user can easily compare the position of the head at the time of addressing, the angle of the forward leaning posture, the angle of the golf club, the direction of the address, and the like with the golf professional.

When the terminal device 10 receives the user's input operation to the address 132H, the terminal device 10 displays the moving image of the golf professional at the timing of the address and the moving image of the user on the display 132. In the illustrated example, the address 132H is emphasized in comparison with the top 132J, the hit 132K, and the finish 132L, and the golf professional's moving image and the user's moving image are displayed at the timing of the address. Make the user aware.

When the terminal device 10 receives the input operation of the user to the top 132J, the terminal device 10 displays the moving image of the golf professional at the top timing and the moving image of the user on the display 132.

When the terminal device 10 receives the user's input operation to the hit 132K, the terminal device 10 displays the moving image of the golf professional at the timing of the hit (impact) and the moving image of the user on the display 132.

When the terminal device 10 receives the input operation of the user to the finish 132L, the terminal device 10 displays the moving image of the golf professional at the timing of the finish (follow) and the moving image of the user on the display 132.

FIG. 9 is a diagram showing a screen example of the terminal device 10.

Compared with FIG. 8, in the screen example (A) and the screen example (B), the top 132J is highlighted, and it is shown to the user that the moving image of the golf professional and the moving image of the user are the top timings. doing.

As shown in the screen example (B), the terminal device 10 displays the inclination of the golf club at the top timing of the golf professional by the auxiliary line 705A. Further, the terminal device 10 displays the inclination of the golf club at the timing when the user is at the top by the auxiliary line 705B.

FIG. 10 is a diagram showing a screen example of the terminal device 10.

Compared with FIGS. 8 and 9, in the screen example (A) and the screen example (B), an arrow is displayed between the top 132J and the hit 132K, indicating that the swing motion is a process from the top to the hit. Is displayed.

As shown in the screen example (B), the terminal device 10 indicates the trajectory during the swing operation by the auxiliary line 706A by specifying the trajectory of the head of the golf club of a golf professional. Further, the terminal device 10 identifies the trajectory of the head of the golf club of the user, and thus displays the trajectory during the swing operation by the auxiliary line 706B. This allows the user to easily compare the trajectory of the golf club in the process from top to impact with that of a golf professional. It should be noted that the display mode of the trajectory may be different depending on the trajectory to the rear and the trajectory to the front of the golf club.

FIG. 11 is a diagram showing a screen example of the terminal device 10.

As shown in the screen example (A) of FIG. 11, the auxiliary lines shown in the screen example (B) of FIG. 8, the screen example (B) of FIG. 9, and the screen example (B) of FIG. 10 are superimposed on the moving image. It is also possible to accept the reproduction of the moving image in the state of displaying the moving image.

The screen example (B) of FIG. 11 is an example of displaying a golf professional moving image or a user moving image in an adjusted screen size. In the example of FIG. 8 and the like, the position of the head is different when the body of the golf professional in the moving image of the golf professional and the body of the user in the moving image of the user are arranged in the horizontal direction. On the other hand, in the screen example (B) of FIG. 11, in the user moving image 132D, the position of the user's head is aligned with the position of the golf professional's head of the golf pro moving image 132C. I'm adjusting the size of.

The terminal device 10 specifies the position of the golf professional's head and the position of the foot in the golf professional moving image 132C, and specifies the position of the user's head and the position of the foot in the user moving image 132D. ing. The terminal device 10 adjusts the size of the golf pro moving image 132C or the user moving image 132D based on the information of the head position and the foot position of each of the golf pro and the user.

<Modification example>
(1) In the above embodiment, an example of specifying the posture at the time of addressing of the user as a parameter has been described as the analysis result of the swing motion.

In addition to this, the user may draw the markers and auxiliary lines shown in FIGS. 8 to 10 and the like on the captured image. As a result, the drawing result drawn by the user with respect to the moving image of the swing operation is accumulated in the terminal device 10 and the server 20.

The terminal device 10 and the server 20 can learn the result drawn by the user on the moving image and generate a trained model.

Therefore, the terminal device 10 may draw the above markers and auxiliary lines by applying the trained model to the moving image.

(2) In the above embodiment, it has been described that the address, takeback, top, impact, and follow timing in the moving image are specified as the analysis result of the swing motion. In addition to this, the user may specify each timing of address, takeback, top, impact, and follow in the moving image by tap operation or the like. As a result, information on each timing specified by the user is accumulated for the moving image of the swing motion.

The terminal device 10 and the server 20 can generate a trained model by learning the result of the user specifying each timing for the moving image.

Therefore, the terminal device 10 can specify each timing of the swing motion in the moving image by applying the trained model to the moving image.

<Additional notes>
The matters described in the above embodiments will be added below.

(Appendix 1)
A program for operating a computer (10) including a processor (190) and a memory (180), the program is a swing of a sports player who advances by hitting a ball with a predetermined tool and flying it. The purpose is to analyze the motion, and the first moving image (182) is captured by having the processor capture the swing motion of the first player from behind with respect to the trajectory (5A, 5B) at which the ball flies. A step of generating, a step of reading out a second moving image (183) of the swing motion of the second player to be compared with the first player from behind, and a swing motion shown in the first moving image. The first analysis result obtained by analyzing the above, the second analysis result obtained by analyzing the swing motion shown in the second moving image, and the computer in a manner capable of comparing the first moving image and the second moving image. A program for executing the steps (132C, 132D, S709, S711) presented to the user.

(Appendix 2)
In the step of presenting, the auxiliary lines (702B, 703B, 704B, 705B, 706B) relating to the first analysis result are superimposed on the first moving image and drawn, and the auxiliary lines (702A, 703A,) relating to the second analysis result are drawn. 704A, 705A, 706A) is superimposed on the second moving image and drawn, according to the program according to (Appendix 1).

(Appendix 3)
The first analysis result includes information on the posture of the first player during the swing motion (704B) and information on the angle of a predetermined tool during the swing motion (702B) shown in the first moving image. The second analysis result includes information on the posture of the second player during the swing motion (704A) shown in the second moving image and information on the angle of a predetermined tool during the swing motion (702A). In the step of presenting, the user is presented with information on the posture of the first player in association with the first moving image and information on the angle of the predetermined tool, and is associated with the second moving image of the second player. The program according to (Appendix 1) or (Appendix 2), which presents information on the posture and information on the angle of a predetermined tool to the user.

(Appendix 4)
The sport is golf, the predetermined equipment is a golf club, and the first analysis result is determined by the positions of both feet during the swing motion of the first player shown in the first moving image, at the time of addressing. The second analysis result includes information on the direction of both feet (703B), and the second analysis result is information on the direction of both feet at the time of address (703A) determined by the positions of both feet during the swing motion of the second player shown in the second moving image. In the step of presenting, information on the direction of both feet at the time of the address of the first player is presented to the user in association with the first moving image, and at the time of the address of the second player in association with the second moving image. The program according to any one of (Appendix 1) to (Appendix 3), which presents information on the direction of both feet to the user.

(Appendix 5)
The sport is golf, the predetermined equipment is a golf club, and the first analysis result is an address (as information on each timing constituting the swing motion of the first player shown in the first moving image). 132H), takeback, top (132J), impact (132K), follow (132L), including at least one of the timing information, and the step to present is at least one of the first moving image or the second moving image. The program according to any one of (Appendix 1) to (Appendix 4), which is presented in a mode reproduced based on the information of each timing of the first moving image (132C, 132D).

(Appendix 6)
The program according to (Appendix 5), which draws the trajectory of the golf club of the first player in the first moving image in the presented step.

(Appendix 7)
The computer is a mobile terminal equipped with a camera (160), the sport is golf, the predetermined equipment is a golf club, and the first moving image of the first player is taken by the camera. Yes, in the practice field where the first player practices golf, carry the first player who practices golf in the seating space from behind at the specified position in the seating space (50A, 50B, 50C). The program according to any one of (Appendix 1) to (Appendix 6), which is provided with holding units (53A, 53B, 53C) for holding the terminal.

(Appendix 8)
In the step to be presented, the first moving image and the first moving image are based on the position of the foot of the first player shown in the first moving image and the position of the foot of the second player shown in the second moving image. The program according to any one of (Appendix 1) to (Appendix 7), which presents the second moving image side by side to the user (132C, 132D).

(Appendix 9)
In the step presented, based on the position of the head of the first player (701B) shown in the first moving image and the position of the head of the second player shown in the second moving image (701A). Adjust the scale of at least one of the first moving image or the second moving image so that the position of the foot and the position of the head are aligned, and present the first moving image and the second moving image side by side to the user. (132C, 132D), (Appendix 8).

(Appendix 10)
In the step of storing and presenting the second moving image and the second analysis result of a plurality of second players different from the first player in the memory, based on the first analysis result. Among a plurality of players different from the first player, the candidate of the player to be presented to the user is specified, and the candidate of the specified player is presented to the user (S705, S751), (Appendix 1) to (Appendix 9). The program described in either.

(Appendix 11)
The first analysis result includes at least one of the height, weight, and swing motion trajectory of the first player, and at least one of the first player's height, weight, and swing motion trajectory in the step of presenting. The program according to (S705, S751), (Appendix 10), which identifies a candidate player based on the above.

(Appendix 12)
The program causes the processor to further perform a step on the first moving image for the user to accept an input operation for specifying each timing constituting the swing motion, and at each timing specified by the input operation. The program according to any one of (Appendix 1) to (Appendix 11), which stores information in a memory as a first analysis result.

(Appendix 13)
The computer is a portable terminal equipped with a camera, sports is golf, and a predetermined tool is a golf club. In the step of generating a first moving image, the camera is activated to capture an image taken by the camera. By acquiring (S601) and detecting that the first player shown in the captured image is in a predetermined state for performing a shot in golf, recording of the captured image is started (S605) and the shot is performed. The program according to any one of (Appendix 1) to (Appendix 12), which stops recording in response to the swing operation becoming a follow state.

(Appendix 14)
It is a seating space (50A, 50B, 50C) for the player to practice golf, and the seating space is provided in the practice field and is a first section (1st section) in which the player performs a swing operation for shooting a golf ball. It is composed of 51A, 51B, 51C) and a second section outside the first section, and in the second section, holding portions (53A, 53B, 53C) for holding the player's mobile terminal. ) Is installed, and by holding the mobile terminal (10) in the holding part and shooting the first section with the camera function of the mobile terminal, the player swings the ball from behind with respect to the trajectory. A seating space that allows mobile terminals to generate captured moving images.

(Appendix 15)
The mobile terminal (10) includes a control unit (190) and a storage unit (180), and the control unit holds the mobile terminal in the holding unit to move the player's swing motion into a trajectory in which the ball flies. On the other hand, a step of generating a first moving image taken from the rear, a step of reading a second moving image of another player's swing motion to be compared with the player from the back of the other player, and a first step. The first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, the first moving image, and the second moving image. The turn at bat space of (Appendix 14), which causes the user of the mobile terminal to perform the step of presenting the image in a manner comparable to that of the image.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited to the above embodiments. Further, the above-described embodiment can be improved or modified in various ways without departing from the spirit of the present invention. Moreover, the above-described embodiment and modification can be combined.

5 Fly ball line, 50 at-bat space, 53 mobile terminal holder, 10 terminal device, 20 server, 181 user information, 182 user swing video, 183 professional swing video, 281 golf user information, 282 user video database, 283 Professional video database.

Claims

A program for operating a computer equipped with a processor and memory.
The program is for analyzing the swing motion of a sports player who advances a ball by hitting it with a predetermined tool and making it fly.
A step of generating a first moving image by shooting the swing motion of the first player from behind with respect to the trajectory of the ball.
A step of reading out a second moving image of the swing motion of the second player to be compared with the first player from behind.
The first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, and the first moving image. A program for executing a step of presenting the second moving image to the user of the computer in a manner comparable to the second moving image.
In the steps presented above
The auxiliary line relating to the first analysis result is superimposed on the first moving image and drawn.
The program according to claim 1, wherein an auxiliary line relating to the second analysis result is superimposed and drawn on the second moving image.
The first analysis result includes information on the posture of the first player during the swing operation shown in the first moving image and information on the angle of the predetermined tool during the swing operation.
The second analysis result includes information on the posture of the second player during the swing operation shown in the second moving image and information on the angle of the predetermined tool during the swing operation.
In the step of presenting, the user is presented with information about the posture of the first player and information about the angle of the predetermined tool in association with the first moving image.
The program according to claim 1 or 2, which presents to the user information about the posture of the second player and information about the angle of the predetermined tool in association with the second moving image.
The sport is golf, and the predetermined equipment is a golf club.
The first analysis result includes information on the direction of both feet at the time of addressing, which is determined by the positions of both feet at the time of the swing operation of the first player shown in the first moving image.
The second analysis result includes information on both foot directions at the time of address determined by the positions of both feet during the swing motion of the second player shown in the second moving image.
In the step of presenting, information on the direction of both feet at the address of the first player is presented to the user in association with the first moving image.
The program according to any one of claims 1 to 3, which presents to the user information on the directions of both feet at the address of the second player in association with the second moving image.
The sport is golf, and the predetermined equipment is a golf club.
The first analysis result is at least one of address, takeback, top, impact, and follow timings as information on each timing constituting the swing motion of the first player shown in the first moving image. Including information about
The steps to be presented are claimed 1 to 4 in which at least one of the first moving image or the second moving image is reproduced based on the information of each timing of the first moving image. The program described in any of.
The program according to claim 5, wherein in the step presented, the trajectory of the golf club of the first player in the first moving image is drawn.
The computer is a mobile terminal provided with a camera.
The sport is golf, and the predetermined equipment is a golf club.
The first moving image of the first player is taken by the camera.
In the practice field where the first player practices golf, the mobile terminal is placed at a predetermined position in the turn at bat space in order to photograph the first player who practices golf in the turn at bat space from behind. The program according to any one of claims 1 to 6, wherein a holding unit for holding is provided.
In the steps presented above
With reference to the position of the foot of the first player shown in the first moving image and the position of the foot of the second player shown in the second moving image, the first moving image The program according to any one of claims 1 to 7, which is presented to the user side by side with the second moving image.
In the steps presented above
The position of the foot and the head based on the position of the head of the first player shown in the first moving image and the position of the head of the second player shown in the second moving image. The scale of at least one of the first moving image or the second moving image is adjusted so that the positions of the first moving image and the second moving image are aligned, and the first moving image and the second moving image are presented side by side to the user. The program according to claim 8.
In the step of storing, the second moving image of a plurality of the second players different from the first player and the second analysis result are stored in the memory.
In the steps presented above
Based on the first analysis result, among a plurality of players different from the first player, the candidate of the player to be presented to the user is specified, and the candidate of the specified player is presented to the user. The program according to any one of items 1 to 9.
The first analysis result includes information on at least one of the height, weight, and trajectory of the swing motion of the first player.
The program according to claim 10, wherein in the presented step, the candidate player is identified based on at least one of the height, weight, and trajectory of the swing motion of the first player.
The program is added to the processor.
For the first moving image, the user executes a step of accepting an input operation for specifying each timing constituting the swing operation.
The program according to any one of claims 1 to 11, wherein the information of each timing specified by the input operation is stored in the memory as the first analysis result.
The computer is a mobile terminal provided with a camera.
The sport is golf, and the predetermined equipment is a golf club.
In the step of generating the first moving image, the camera is activated to acquire the captured image of the camera, and the first player shown in the captured image is in a predetermined state for performing a shot in the golf. According to claims 1 to 12, the recording of the captured image is started by detecting that the shot image has been recorded, and the recording is stopped in response to the shot being performed and the swing operation being in the follow state. The program described in either.
A turn at bat space for players to practice golf
The turn at bat space is provided in a practice field, and is composed of a first section in which the player performs a swing operation for shooting a golf ball and a second section outside the first section.
In the second section, a holding unit for holding the player's mobile terminal is installed.
By holding the mobile terminal in the holding unit and photographing the first section with the camera function of the mobile terminal, a moving image taken from the rear with respect to the trajectory in which the player flies the ball by a swing operation is obtained. A turn at bat space generated by the mobile terminal.
The mobile terminal includes a control unit and a storage unit.
The control unit
By holding the mobile terminal in the holding portion, a step of generating a first moving image of the player's swing motion taken from behind with respect to the trajectory in which the ball flies, and
A step of reading out a second moving image of the swing motion of another player to be compared with the player from behind the other player, and
The first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, and the first moving image. The turn at bat space according to claim 14, wherein the step of presenting the second moving image to the user of the mobile terminal in a manner comparable to the second moving image is executed.
A method performed on a computer with a processor and memory,
The computer is for analyzing the swing motion of a sports player who advances a ball by hitting it with a predetermined tool and flying it.
In the method, the processor
A step of generating a first moving image by shooting the swing motion of the first player from behind with respect to the trajectory of the ball.
A step of reading out a second moving image of the swing motion of the second player to be compared with the first player from behind.
The first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, and the first moving image. And the step of presenting the second moving image to the user of the computer in a manner comparable to the method.
An information processing device including a control unit and a storage unit.
The information processing device is for analyzing the swing motion of a sports player who advances a ball by hitting it with a predetermined tool to make it fly.
A step of generating a first moving image by shooting the swing motion of the first player from behind with respect to the trajectory of the ball.
A step of reading out a second moving image of the swing motion of the second player to be compared with the first player from behind.
The first analysis result of analyzing the swing motion shown in the first moving image, the second analysis result of analyzing the swing motion shown in the second moving image, and the first moving image. An information processing device that executes the step of presenting the second moving image to the user of the computer in a manner comparable to the second moving image.