KR102053903B1 - Table tennis training device - Google Patents

Abstract

According to embodiments of the present invention, a table tennis training apparatus is disclosed. The apparatus comprises: a table tennis ball shooting unit shooting a table tennis ball; a target board including a plurality of segments; light outputting units provided in the outermost portion in each of the plurality of segments; a measurement unit sensing a pressure change generated in the target board; a score calculating unit calculating a score based on a pressure change sensed by the measurement unit; and a control unit controlling on/off operations of the light outputting units. The control unit controls the light outputting unit to be turned on, wherein the light outputting unit is provided in the outermost portion of at least one segment among the plurality of segments, after shooting the table tennis ball.

Description

Table Tennis Training Device {TABLE TENNIS TRAINING DEVICE}

TECHNICAL FIELD The present disclosure relates to a table tennis training device, and more particularly, to a table tennis training device including a changing target segment.

Ping-pong is a popular indoor sport for both young and old, and it is a sport that can be enjoyed in a relatively small place with only a table, racket and ball.

By the way, ping pong is a kind of interpersonal exercise, so two or more people must be together for a game or practice. As a device for training and defense training of the basic operation of ping pong without an opponent, there is a device that automatically fires It is known in the art.

As such a conventional table tennis ball launching device, the table tennis game robot of the Republic of Korea Patent Publication No. 10-2011-0010203 is known, this device is a device for launching a table tennis ball based on various conditions.

However, such a conventional ping pong ball launching device can only perform defensive training but not attack training. In addition, the conventional ping pong ball firing apparatus has a problem that it is difficult to determine exactly where to drop the ping pong ball even when attack training.

Accordingly, there may be a need in the art for a ping pong training apparatus capable of attack training to drop a ping pong ball in a target area on a ping pong table.

The present disclosure is devised in response to the above-described background, and an object thereof is to provide a table tennis training apparatus.

The technical problems of the present disclosure are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

In accordance with some embodiments of the present disclosure for solving the problems as described above, a table tennis ball training apparatus is disclosed. The apparatus includes: a ping pong ball launch unit for launching a ping pong ball; A target board including a plurality of segments; A plurality of light output units provided at the outermost side of each of the plurality of segments; A measuring unit detecting a pressure change occurring in the target board; A score calculator configured to calculate a score based on the pressure change detected by the measurer; And a controller configured to control an on / off operation of the light output unit.

The controller may control the light output unit provided at the outermost portion of at least one segment of the plurality of segments after the table tennis ball launch unit launches the table tennis ball.

The apparatus may further include a memory configured to store training log data of each of a plurality of users; And a user input unit configured to receive user identification information.

The training log data may include a score calculated by the score calculator, and the controller may recognize a first user among the plurality of users based on the user identification information input by the user input unit. Based on the training log data of the first user, the first optical output unit provided at the outermost part of the first segment of the plurality of segments may be controlled to be turned on.

The controller may assign a priority to the segment having the highest miss count among the plurality of segments based on the miss history included in the training log data of the first user, and assign the priority to each of the plurality of segments. The frequency of turning on each of the plurality of light output units may be determined based on the rank.

The controller may generate light emission pattern data by calculating training log data of each of the plurality of users using a light emission pattern generation model, and the memory may store the light emission pattern data, and the light emission pattern data may be The light emitting pattern may include a light emission pattern corresponding to each of the plurality of difficulty levels and a light emission pattern corresponding to each of the plurality of users.

The control unit may generate the learning data by labeling the learning light emission pattern data on the learning training log data corresponding to the input of the learning data, and include one or more network functions using the learning data set including the learning data. The emission pattern generation model may be generated to train the emission pattern generation model to output the emission pattern data based on the training log data of each of the plurality of users.

The measuring unit may transmit the position information of the segment where the pressure change has occurred to the score calculating unit, and the score calculating unit may calculate a score based on the position information received from the measuring unit.

When the score calculator calculates a score based on the location information received from the measurement unit, the score calculator receives first location information of a segment on which the light output unit is turned on, and receives the first location information and the first location information. The score may be calculated by comparing the second location information received from the measurement unit.

The control unit may recognize that the table tennis ball launch unit has fired the table tennis ball, and when a predetermined time has elapsed from the time when the table tennis ball is recognized, the at least one segment of the plurality of segments is maximum. The light output unit provided at the outside may be controlled to be turned on.

The apparatus may further include a display unit configured to display the score calculated by the score calculator.

The technical solutions obtained in the present disclosure are not limited to the above-mentioned solutions, and other solutions not mentioned above are clearly described to those skilled in the art from the following description. It can be understood.

The present disclosure can provide a table tennis training device.

Effects obtained in the present disclosure are not limited to the above-mentioned effects, and other effects not mentioned above may be clearly understood by those skilled in the art from the following description. .

Various aspects are now described with reference to the drawings, wherein like reference numerals are used to refer to like components throughout. In the following examples, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more aspects. However, it will be apparent that such aspect (s) may be practiced without these specific details.
1 is a block diagram of a table tennis training apparatus according to some embodiments of the present disclosure.
2 is a diagram illustrating a table tennis training apparatus according to some embodiments of the present disclosure.
3 is a diagram illustrating an example in which a user uses a table tennis training device, according to some embodiments of the present disclosure.
4 is a flowchart illustrating an example of calculating a score by a table tennis training apparatus according to some embodiments of the present disclosure.
5 is a diagram illustrating an example of a screen displayed on a display unit or a user terminal of a table tennis training apparatus according to some embodiments of the present disclosure.
6 shows a brief general schematic diagram of an example computing environment in which some embodiments of the present disclosure may be implemented.

Various embodiments and / or aspects are now disclosed with reference to the drawings. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more aspects. However, it will also be appreciated by one of ordinary skill in the art that this aspect (s) may be practiced without these specific details. The following description and the annexed drawings set forth in detail certain illustrative aspects of the one or more aspects. However, these aspects are exemplary and some of the various methods in the principles of the various aspects may be used and the descriptions described are intended to include all such aspects and their equivalents. Specifically, as used herein, “an embodiment”, “an example”, “aspect”, “an example” and the like are not to be construed that any aspect or design described is better or advantageous than other aspects or designs. It may not.

Regardless of the reference numerals, the same or similar components are given the same reference numerals and redundant description thereof will be omitted. In addition, in describing the embodiments disclosed herein, when it is determined that the detailed description of the related known technology may obscure the gist of the embodiments disclosed herein, the detailed description thereof will be omitted. In addition, the accompanying drawings are intended to facilitate understanding of the embodiments disclosed herein, and the technical spirit disclosed herein is not limited by the accompanying drawings.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, "comprises" and / or "comprising" does not exclude the presence or addition of one or more other components in addition to the mentioned components.

Although the first, second, etc. are used to describe various elements or components, these elements or components are of course not limited by these terms. These terms are only used to distinguish one element or component from another element or component. Therefore, of course, the first device or component mentioned below may be a second device or component within the technical spirit of the present disclosure.

Unless otherwise defined, all terms used in the present specification (including technical and scientific terms) may be used in a sense that can be commonly understood by those skilled in the art. In addition, terms that are defined in a commonly used dictionary are not ideally or excessively interpreted unless they are specifically defined clearly.

In addition, the term “or” is intended to mean an inclusive “or” rather than an exclusive “or”. In other words, unless specified otherwise or unambiguously in context, "X uses A or B" is intended to mean one of the natural implicit substitutions. That is, X uses A; X uses B; Or where X uses both A and B, "X uses A or B" may apply in either of these cases. Also, it is to be understood that the term "and / or" as used herein refers to and includes all possible combinations of one or more of the related items listed.

In addition, the terms "information" and "data" as used herein are often used interchangeably.

When a component is said to be "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may exist in the middle. Should be. On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.

The suffixes "module" and "unit" for components used in the following description are given or mixed in consideration of ease of specification, and do not have meanings or roles that are distinct from each other in themselves.

The objects and effects of the present disclosure and the technical configurations for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. In describing the present disclosure, when it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present disclosure, the detailed description will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present disclosure, and may vary according to a user's or operator's intention or custom.

However, the present disclosure is not limited to the embodiments disclosed below, but may be implemented in various forms. The present embodiments are merely provided to make the present disclosure complete, and to fully convey the scope of the disclosure to those skilled in the art, and the present disclosure is defined only by the scope of the claims. . Therefore, the definition should be made based on the contents throughout the specification.

1 is a block diagram of a table tennis training apparatus according to some embodiments of the present disclosure.

According to some embodiments of the present disclosure, the table tennis training apparatus 100 may include a controller 110, a score calculator 111, a target board 120, an optical output unit 121, a measurement unit 122, and a plurality of segments. 123, a ping pong ball launch unit 130, a memory 140, a user input unit 150, a display unit 160, and a communication unit 170. However, the above-described components are not essential to implementing the table tennis training apparatus 100, so the table tennis training apparatus 100 may have more or fewer components than those listed above. Here, each component may be composed of a separate chip, module, or device, or may be included in one device.

According to some embodiments of the present disclosure, the controller 110 may control the ping pong ball launch unit 130 so that the ping pong ball launch unit 130 may launch the ping pong ball in the direction of the user. Specifically, the controller 110 may control the ping pong ball launch unit 130 based on the ping pong ball firing pattern stored in the memory 140. Here, the ping pong ball firing pattern may include a direction in which the ping pong ball is fired, a speed at which the ping pong ball is fired, and a number of times that the ping pong ball is fired.

According to some embodiments of the present disclosure, the control unit 110 controls the ping pong ball launch unit 130 to launch the ping pong ball, and then the light output unit provided at the outermost portion of at least one segment of the plurality of segments 123. Control 121 to turn on. However, the present invention is not limited thereto, and the controller 110 recognizes a table tennis ball emitted from the table tennis ball launch unit 130 and then includes an optical output unit provided at the outermost portion of at least one segment of the plurality of segments 123. 121 may be controlled to be turned on.

According to some embodiments of the present disclosure, the measurement unit 122 may detect pressure generated in at least one segment of the plurality of segments 123 included in the target board 120. The score calculator 111 may calculate a score based on the pressure change detected by the measurer 122.

The user input unit 150 may be an input button provided in the table tennis training apparatus 100 or a touch screen of the display unit 160. In addition, the user input unit 150 may receive user information input from an external device or application other than the table tennis training apparatus 100. Here, the external device may mean a PC, a user terminal, a wearable device, or the like.

As described above, the user input unit 150 may receive user information from the user. Here, the user information may include user identification information for identifying at least one user from among the plurality of users. The user input unit 150 may receive a selection input for selecting an emission pattern of the light output unit 121 from the user. That is, the user may perform a table tennis training desired by the user input unit 150.

The display unit 160 displays (outputs) information processed by the table tennis training apparatus 100. For example, the display 160 may display execution screen information of an application program driven by the table tennis training apparatus 100, information related to a result of table tennis training, or a UI (User Interface) or GUI (Graphic User) according to the execution screen information. Interface) information can be displayed.

The display unit 160 may form a layer structure or an integrated structure with the touch sensor, thereby implementing a touch screen. The touch screen may function as a user input unit 150 that provides an input interface between the table tennis training apparatus 100 and the user, and may also provide an output interface between the table tennis training apparatus 100 and the user.

The communicator 170 may include one or more modules that enable communication between the table tennis training device 100 and the communication system and between the table tennis training device 100 and the user terminal. In addition, the communication unit 170 may include one or more modules that connect the table tennis training apparatus 100 to one or more networks. The communication unit 170 may include at least one of a wireless internet module and a short range communication module.

The memory 140 stores data supporting various functions of the table tennis training apparatus 100. The memory 140 may include a plurality of applications (application programs or applications) driven by the table tennis training apparatus 100, data for operating the table tennis training apparatus 100 (for example, light emission patterns of the light output unit and The firing pattern of the ping pong ball launch unit, etc.), and commands. In addition, the memory 140 may temporarily or permanently store input / output data. In addition, the memory 140 may store data regarding display and sound. Here, the memory 140 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory). Random Access Memory (RAM), Static Random Access Memory (SRAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Programmable Read-Only Memory (PROM), Magnetic Memory It may include at least one type of storage medium, magnetic disk, optical disk.

Meanwhile, the application program may be stored in the memory 140 and installed on the table tennis training apparatus 100, and may be driven by the controller 110 to perform an operation (or function) of the table tennis training apparatus 100. have.

The controller 110 typically controls the overall operation of the table tennis training apparatus 100. The controller 110 may provide or process information or a function appropriate to a user by processing signals, data, information, and the like, which are input or output through the above-described components, or driving an application program stored in the memory 140.

In addition, the controller 110 may control at least some of the components described with reference to FIG. 1 in order to drive an application program stored in the memory 140. In addition, the controller 110 may operate by combining at least two or more of the components included in the table tennis training apparatus 100 to drive the application program.

At least some of the components may operate in cooperation with each other in order to implement an operation, control, or control method of the table tennis training apparatus 100 according to various embodiments described below. In addition, the operation, control, or control method of the table tennis training apparatus 100 may be implemented on the table tennis training apparatus 100 by driving at least one application program stored in the memory 140.

2 is a diagram illustrating a table tennis training apparatus according to some embodiments of the present disclosure. 3 is a diagram illustrating an example in which a user uses a table tennis training device, according to some embodiments of the present disclosure.

First, referring to FIG. 2, the target board 120 may include an optical output unit 121, a measurement unit 122, and a plurality of segments 123.

The light output unit 121 may be turned on or off by the controller 110. Specifically, the light output unit 121 may be turned on after the table tennis ball is fired from the table tennis ball launch unit 130. More specifically, the controller 110 may control the ping pong ball launch unit 130 to launch the ping pong ball. In addition, the control unit 110 may recognize that the table tennis ball is launched from the table tennis ball launch unit 130. In addition, the controller 110, when a predetermined time (for example, 0 seconds, 0.5 seconds, 1 second, etc.) has elapsed from the time when the table tennis ball is recognized that the ball is launched, at least one segment of the plurality of segments 123 The light output unit 121 provided at the outermost portion of the target segment may be controlled to be turned on. Therefore, the user can improve quickness through table tennis training that requires the user to recognize the target segment and perform a swing motion after the table tennis ball is launched.

The measuring unit 122 may detect a pressure change occurring in the target board 120. In addition, the measuring unit 122 may transmit the position information of the segment in which the pressure change occurs to the score calculator 111. Here, the measuring unit 122 may be at least one pressure sensing sensor.

The score calculator 111 may calculate a score based on the detected pressure change when the measurement unit 122 detects a pressure change of the target board 120. In detail, the score calculator 111 may calculate a score based on the location information received from the measurement unit 122 and the location information received from the controller 110. For example, the score calculator 111 may receive first position information of a segment of which the light output unit is turned on from the controller 110. In addition, the score calculator 111 may receive the second location information from the measurement unit 122. In addition, the score calculator 111 may compare the first position information and the second position information, and may assign a score when the positions match, and may not give a score when the positions are not recorded.

For example, the score calculated by the score calculator 111 may mean whether the target segment determined by the controller 110 hits the ping-pong ball. That is, the score calculator 111 may calculate one point when the table tennis ball hits the target segment determined by the controller 110, and zero point when the table tennis ball does not hit the target segment.

As another example, the score calculator 111 may score two points when the table tennis ball hits the center region of the target segment determined by the controller 110, one point when the table tennis ball hits an area other than the center region of the target segment, and the target. If the table tennis ball is not hit on the segment, a zero point can be calculated. Here, the central area of the target segment may be an area corresponding to a preset radius at the center of the segment.

Referring to FIG. 3, the controller 110 recognizes that the table tennis ball is launched from the table tennis ball launch unit 130, and then outputs the light provided at the outermost portion of the first segment 123-1 among the plurality of segments 123. The unit 121 may be turned on. Meanwhile, the user may hit the ping pong ball 124 that is fired to hit the ping pong ball 124 on the first segment 123-1.

In this case, the measuring unit 122 may detect a pressure change of the first segment 123-1. In addition, the measurement unit 122 may transmit the position information of the first segment 123-1 to the score calculator 111. In addition, the controller 110 may transmit the position information of the first segment 123-1 in which the light output unit 121 is turned on to the score calculator 111. Accordingly, the score calculator 111 may recognize that the light output unit 121 is turned on in the first segment 123-1 and that the ping pong ball is hit in the first segment 123-1. In addition, the score calculator 111 may calculate the score based on recognizing that the ping pong ball hit the first segment 123-1.

4 is a flowchart illustrating an example in which a table tennis training apparatus calculates a score according to some embodiments of the present disclosure.

According to some embodiments of the present disclosure, the controller 110 may control the ping pong ball launch unit 130 to launch the ping pong ball (S110). At this time, the control unit 110 may recognize that the table tennis ball is launched from the table tennis ball launch unit 130.

In addition, the controller 110 may control the light output unit 121 to be turned on when a predetermined time elapses from the time when the table tennis ball launch unit 130 recognizes that the table tennis ball is fired (S120).

For example, the controller 110 may control the light output unit 121 to be turned on based on the training log data stored in the memory 140. In detail, the controller 110 may recognize a first user among a plurality of users based on the user information input by the user input unit 150. In addition, the controller 110 may recognize training log data of the first user among log data stored in the memory 140. In addition, the controller 110 may control the first light output unit provided at the outermost part of the first segment of the plurality of segments 123 to be turned on based on the training log data of the first user.

Here, the controller 110 may give priority to the segment having the highest miss count among the plurality of segments 123 based on the miss history included in the log data of the first user. In addition, the controller 110 may determine the frequency of turning on each of the plurality of light output units 121 based on the priority given to each of the plurality of segments 123.

Accordingly, the controller 110 may control the light output unit 121 to be turned on or off based on the frequency determined according to the priority given to each of the plurality of segments 1230. In other words, the user can compensate for the weakness by performing the practice of matching segments that are not well matched with a table tennis ball.

As another example, the controller 110 may generate the emission pattern data by calculating training log data of each of the plurality of users using the emission pattern generation model stored in the memory 140. Here, the light emission pattern data may include a light emission pattern corresponding to each of the plurality of difficulty levels and a light emission pattern corresponding to each of the plurality of users. In addition, the light emission pattern data may be stored in the memory 140.

In detail, the controller 110 may generate the learning data by labeling the learning light emission pattern data on the learning training log data corresponding to the input of the learning data. In addition, the controller 110 learns a light emission pattern generation model including one or more network functions using a training data set including the training data to output light emission pattern data based on training log data of each of a plurality of users. The emission pattern generation model may be generated and stored in the memory 140.

Therefore, the controller 110 may control the light output unit 121 to be turned on or off based on the emission pattern data. In other words, the user can compensate for the weakness by performing the practice of matching segments that are not well matched with a table tennis ball.

According to some embodiments of the present disclosure, the controller 110 may differently determine an area of the target segment according to a difficulty level. Here, the level of difficulty may include a higher level, an intermediate level, and a lower level. For example, the control unit 110 controls the light output unit 121 based on the difficulty level elementary light emission pattern, the light output unit provided in the outermost of at least four or more adjacent segments (for example, the front row or the rear row) Control 121 to turn on. For another example, when the control unit 110 controls the light output unit 121 based on the difficulty level, the light output unit 121 provided at the outermost side of at least two adjacent segments is turned on. Can be controlled. As another example, when the control unit 110 controls the light output unit 121 based on a light emitting pattern having a high difficulty, the control unit 110 includes an light output unit provided at the outermost portion of one of the plurality of segments 123 ( 121 may be controlled to be turned on. Thus, a beginner user can perform ping pong training on a wide target segment, and an advanced user can perform ping pong training on a narrow target segment.

According to some embodiments of the present disclosure, the measuring unit 122 may detect a pressure change occurring in the target board 120 (S130). In this case, the score calculator 111 may calculate a score based on the pressure change occurring in the target board 120 (S140).

The measurement unit 122 detects a pressure change occurring in the target board 120, and the details of calculating the score by the score calculator 111 based on the pressure change are described in detail with reference to FIGS. 2 and 3. Since the content is overlapping, the description of FIG. 4 will be omitted.

The aforementioned steps of FIG. 4 may be changed in order as necessary, and at least one or more steps may be omitted or added. In addition, the above-described steps are only embodiments of the present disclosure, and the scope of the present disclosure is not limited thereto.

5 is a diagram illustrating an example of a screen displayed on a display unit or a user terminal of a table tennis training apparatus according to some embodiments of the present disclosure.

According to some embodiments of the present disclosure, the display unit 160 of the table tennis training apparatus 100 may display the training result interface 200.

In detail, the display 160 may display the exercise result data in the first area 210 on the training result interface 200. For example, the display 160 may display the number of ping-pong balls that have been fired, the number of hits of the target segment, the number of misses that did not hit the target segment, and the like in the first area 210. Thus, the user can conveniently check the result of table tennis practice.

In addition, the display 160 may display feedback information on the training in the second area 220 on the training result interface 200. For example, the display 160 may display a target board image in which segments requiring training are displayed. Therefore, the user can intuitively check the area on the table tennis table that does not drop the table tennis ball well.

However, the training result interface 200 is not limited to the above-described example and may include training feedback information. For example, the training result interface 200 may include feedback information on the concentration concentration time, information on the miss probability according to the pitch of the table tennis ball, information on the miss probability according to the speed of the table tennis ball, and the like. Here, the concentration maintaining time may be a time taken for the miss probability to increase.

The training result screen shown and described above is merely an exemplary screen for implementing embodiments of the present disclosure in the table tennis training apparatus 100 and the scope of the present disclosure is not limited thereto. That is, elements illustrated in FIG. 5 and displayed on the screens described above may be omitted, added, or changed by a person skilled in the art and / or a user.

6 shows a brief general schematic of an exemplary computing environment in which embodiments of the present disclosure may be implemented.

Although the present disclosure has been described above generally with respect to computer executable instructions that may be executed on one or more computers, those skilled in the art will appreciate that the present disclosure may be implemented in combination with other program modules and / or as a combination of hardware and software. will be.

In general, modules herein include routines, procedures, programs, components, data structures, etc. that perform particular tasks or implement particular abstract data types. In addition, those skilled in the art will appreciate that the methods of the present disclosure may include uniprocessor or multiprocessor computer systems, minicomputers, mainframe computers as well as personal computers, handheld computing devices, microprocessor-based or programmable consumer electronics, It will be appreciated that the implementations may be practiced with other computer system configurations, including one that can operate in conjunction with one or more associated devices.

The described embodiments of the present disclosure can also be practiced in distributed computing environments where certain tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote memory storage devices.

Computers typically include a variety of computer readable media. Any medium that can be accessed by a computer can be a computer readable medium, which can be volatile and nonvolatile media, transitory and non-transitory media, removable and non-transitory media. Removable media. By way of example, and not limitation, computer readable media may comprise computer readable storage media and computer readable transmission media.

Computer-readable storage media are volatile and nonvolatile media, temporary and non-transitory media, removable and non-removable implemented in any method or technology for storing information such as computer readable instructions, data structures, program modules or other data. Media. Computer-readable storage media may include RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital video disk or other optical disk storage device, magnetic cassette, magnetic tape, magnetic disk storage device or other magnetic storage. It includes, but is not limited to, a device or any other medium that can be accessed by a computer and used to store desired information.

Computer-readable transmission media typically embody computer readable instructions, data structures, program modules or other data in a modulated data signal, such as a carrier wave or other transport mechanism, and the like. Includes all information delivery media. The term modulated data signal means a signal that has one or more of its characteristics set or changed to encode information in the signal. By way of example, and not limitation, computer readable transmission media includes wired media such as a wired network or direct-wired connection, and wireless media such as acoustic, RF, infrared, or other wireless media. Combinations of any of the above should also be included within the scope of computer readable transmission media.

An example environment 1100 is illustrated that implements various aspects of the present disclosure, including a computer 1102, which includes a processing unit 1104, a system memory 1106, and a system bus 1108. do. System bus 1108 connects system components, including but not limited to system memory 1106, to processing unit 1104. Processing unit 1104 may be any of a variety of commercial processors. Dual processor and other multiprocessor architectures may also be used as the processing unit 1104.

System bus 1108 may be any of several types of bus structures that may be further interconnected to a memory bus, a peripheral bus, and a local bus using any of a variety of commercial bus architectures. System memory 1106 includes read only memory (ROM) 1110 and random access memory (RAM) 1112. The basic input / output system (BIOS) is stored in nonvolatile memory 1110, such as ROM, EPROM, EEPROM, etc., and the BIOS provides a basic aid for transferring information between components in the computer 1102, such as during startup. Contains routines. RAM 1112 may also include fast RAM, such as static RAM, for caching data.

Computer 1102 also includes an internal hard disk drive (HDD) 1114 (eg, EIDE, SATA) —this internal hard disk drive 1114 may also be configured for external use within a suitable chassis (not shown). Yes, magnetic floppy disk drive (FDD) 1116 (eg, for reading from or writing to removable diskette 1118), and optical disk drive 1120 (eg, CD-ROM Disk 1122 for reading from or writing to or reading from other high capacity optical media such as DVD). The hard disk drive 1114, the magnetic disk drive 1116, and the optical disk drive 1120 are connected to the system bus 1108 by the hard disk drive interface 1124, the magnetic disk drive interface 1126, and the optical drive interface 1128, respectively. ) Can be connected. The interface 1124 for external drive implementation includes, for example, at least one or both of Universal Serial Bus (USB) and IEEE 1394 interface technologies.

These drives and their associated computer readable media provide nonvolatile storage of data, data structures, computer executable instructions, and the like. In the case of computer 1102, drives and media correspond to storing any data in a suitable digital format. Although the above description of computer readable storage media refers to HDDs, removable magnetic disks, and removable optical media such as CDs or DVDs, those skilled in the art will appreciate zip drives, magnetic cassettes, flash memory cards, cartridges, Other types of computer readable media, such as the like, may also be used in the exemplary operating environment and it will be appreciated that any such media may include computer executable instructions for performing the methods of the present disclosure. .

Multiple program modules may be stored in the drive and RAM 1112, including operating system 1130, one or more application programs 1132, other program modules 1134, and program data 1136. All or a portion of the operating system, applications, modules and / or data may also be cached in RAM 1112. It will be appreciated that the present disclosure may be implemented in various commercially available operating systems or combinations of operating systems.

A user may enter commands and information into the computer 1102 via one or more wired / wireless input devices, such as a keyboard 1138 and a mouse 1140. Other input devices (not shown) may include a microphone, IR remote control, joystick, game pad, stylus pen, touch screen, and the like. These and other input devices are often connected to the processing unit 1104 via an input device interface 1142, which is connected to the system bus 1108, but the parallel port, IEEE 1394 serial port, game port, USB port, IR interface, Etc. can be connected by other interfaces.

A monitor 1144 or other type of display device is also connected to the system bus 1108 via an interface such as a video adapter 1146. In addition to the monitor 1144, the computer generally includes other peripheral output devices (not shown) such as speakers, printers, and the like.

Computer 1102 may operate in a networked environment using logical connections to one or more remote computers, such as remote computer (s) 1148, via wired and / or wireless communications. Remote computer (s) 1148 may be a workstation, server computer, router, personal computer, portable computer, microprocessor-based entertainment device, peer device or other conventional network node, and generally for computer 1102. Although many or all of the described components are included, for simplicity, only memory storage 1150 is shown. The logical connections shown include wired / wireless connections to a local area network (LAN) 1152 and / or a larger network, such as a telecommunications network (WAN) 1154. Such LAN and WAN networking environments are commonplace in offices and businesses, facilitating enterprise-wide computer networks such as intranets, all of which can be connected to worldwide computer networks, such as the Internet.

When used in a LAN networking environment, the computer 1102 is connected to the local network 1152 via a wired and / or wireless communication network interface or adapter 1156. Adapter 1156 may facilitate wired or wireless communication to LAN 1152, which also includes a wireless access point installed therein for communicating with wireless adapter 1156. When used in a WAN networking environment, the computer 1102 may include a modem 1158, connect to a communication server on the WAN 1154, or otherwise establish communications over the WAN 1154. Have the means. The modem 1158, which may be an internal or external and wired or wireless device, is connected to the system bus 1108 via the serial port interface 1142. In a networked environment, program modules or portions thereof described with respect to computer 1102 may be stored in remote memory / storage device 1150. It will be appreciated that the network connections shown are exemplary and other means of establishing a communications link between the computers can be used.

Computer 1102 is associated with any wireless device or entity disposed and operating in wireless communication, such as a printer, scanner, desktop and / or portable computer, portable data assistant, communications satellite, wireless detectable tag. Communicate with any equipment or location and telephone. This includes at least Wi-Fi and Bluetooth wireless technology. Thus, the communication can be a predefined structure as in a conventional network or simply an ad hoc communication between at least two devices.

Wireless Fidelity (Wi-Fi) allows you to connect to the Internet without wires. Wi-Fi is a wireless technology such as a cell phone that allows such a device, for example, a computer, to transmit and receive data indoors and outdoors, ie anywhere within the coverage area of a base station. Wi-Fi networks use a wireless technology called IEEE 802.11 (a, b, g, etc.) to provide secure, reliable, high-speed wireless connections. Wi-Fi may be used to connect computers to each other, to the Internet, and to a wired network (using IEEE 802.3 or Ethernet). Wi-Fi networks can operate in unlicensed 2.4 and 5 GHz wireless bands, for example, at 11 Mbps (802.11a) or 54 Mbps (802.11b) data rates, or in products that include both bands (dual band). have.

One of ordinary skill in the art of the disclosure will appreciate that the various illustrative logical blocks, modules, processors, means, circuits and algorithm steps described in connection with the embodiments disclosed herein may be implemented in electronic hardware, It will be appreciated that for purposes of the present invention, various forms of program or design code, or combinations thereof, may be implemented. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends on the particular application and design constraints imposed on the overall system. One skilled in the art of the present disclosure may implement the described functionality in various ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.

The various embodiments presented herein may be embodied in a method, apparatus, or article of manufacture using standard programming and / or engineering techniques. The term "article of manufacture" includes a computer program, carrier, or media accessible from any computer-readable device. For example, computer-readable storage media may include magnetic storage devices (eg, hard disks, floppy disks, magnetic strips, etc.), optical discs (eg, CDs, DVDs, etc.), smart cards, and flashes. Memory devices (eg, EEPROM, cards, sticks, key drives, etc.), but are not limited to these. The term “machine-readable medium” includes, but is not limited to, a wireless channel and various other media capable of storing, holding, and / or delivering instruction (s) and / or data.

It is to be understood that the specific order or hierarchy of steps in the processes presented is an example of exemplary approaches. Based upon design priorities, it is understood that the specific order or hierarchy of steps in the processes may be rearranged within the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, but are not meant to be limited to the specific order or hierarchy presented.

The description of the presented embodiments is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the present disclosure. Thus, the present disclosure should not be limited to the embodiments presented herein but should be construed in the broadest scope consistent with the principles and novel features presented herein.

Claims (10)

As a table tennis training device,
A ping pong ball launcher for firing a ping pong ball;
A target board including a plurality of segments;
A plurality of light output units provided at the outermost side of each of the plurality of segments;
A measuring unit detecting a pressure change occurring in the target board;
A score calculator configured to calculate a score based on the pressure change detected by the measurer; And
A control unit controlling an on / off operation of the optical output unit;
Including,
The control unit,
After the ping pong ball launch unit fires the ping pong ball, the light output unit provided at the outermost portion of at least one of the plurality of segments is controlled to be turned on,
Recognizing that the table tennis ball launch unit has fired the table tennis ball,
When a predetermined time has elapsed from the time point at which the table tennis ball is recognized, the light output unit provided at the outermost portion of at least one of the plurality of segments is controlled to be turned on.
Table tennis training device.
The method of claim 1,
A memory for storing training log data of each of the plurality of users; And
A user input unit configured to receive user identification information;
Further comprising,
Table tennis training device.
The method of claim 2,
The training log data,
A score calculated by the score calculator,
The control unit,
Recognizes a first user of the plurality of users based on the user identification information received by the user input unit;
Based on the training log data of the first user, to control the first light output unit provided on the outermost of the first segment of the plurality of segments to be turned on,
Table tennis training device.
The method of claim 3, wherein
The control unit,
Based on the miss history included in the training log data of the first user, priority is given from the segment having the highest miss count among the plurality of segments,
Determining a frequency of turning on each of the plurality of light output units based on the priority given to each of the plurality of segments,
Table tennis training device.
The method of claim 2,
The control unit,
Computing training log data of each of the plurality of users using a light emission pattern generation model, thereby generating light emission pattern data,
The memory,
Storing the light emission pattern data;
The light emission pattern data,
A light emission pattern corresponding to each of the plurality of difficulty levels and a light emission pattern corresponding to each of the plurality of users;
Table tennis training device.
The method of claim 5,
The control unit,
By generating the training data by labeling the learning light emission pattern data in the training training log data corresponding to the input of the training data,
The emission pattern generation model for learning the emission pattern generation model including at least one network function using the training data set including the training data to output the emission pattern data based on the training log data of each of the plurality of users. To generate,
Table tennis training device.
The method of claim 1,
The measuring unit,
Transmitting the position information of the segment where the pressure change occurred to the score calculator,
The score calculation unit,
Calculating a score based on the location information received from the measurement unit,
Table tennis training device.
The method of claim 7, wherein
The score calculation unit,
When calculating the score based on the position information received from the measuring unit, receiving the first position information of the segment on which the light output unit is turned on from the control unit,
Computing a score by comparing the first location information and the second location information received from the measuring unit,
Table tennis training device.
delete The method of claim 1,
A display unit which displays the score calculated by the score calculator;
Further comprising,
Table tennis training device.

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