KR102009977B1 - Multimedia indoor sports game system - Google Patents

Abstract

Disclosed is a technique for a multimedia indoor sports game system. The multimedia indoor sports game system, according to one embodiment of the present invention, comprises: a system control apparatus for executing sports game content for allowing a user to touch at least one target area through a predetermined touch means, projecting a sports game image including the target area through a beam projector, and generating a sound related to the sports game image through a sound device; and a multi-touch screen apparatus for displaying the sports game image projected through the beam projector, and when a plurality of touches by the plurality of touch means occurs on an area on which the sports game image is displayed, detecting respective touch positions so as to generate touch position information, wherein the system control apparatus is configured to: detect, through the touch position information, a valid touch having occurred on the target area of the displayed sports game image; and evaluate the execution result of the sports game according to the frequency of detection of a valid touch.

Description

Multimedia indoor sports game system {Multimedia indoor sports game system}

The present invention relates to a multimedia indoor sports game system, and more particularly, to a multimedia indoor sports game system for providing a sports game environment indoors using audiovisual multimedia.

Recently, due to air pollution such as fine dust and soot and ultraviolet rays, outdoor activities of infants, infants and low age children as well as adults are restricted. Accordingly, there is a rapid increase in interest and requests for technologies that enable physical activity in indoors that are blocked from external pollutants.

However, as disclosed in Korean Patent Publication No. 10-0949847, etc., the existing technology for providing an indoor golf game environment using multimedia is difficult to be used in physical education for low-age children as an adult, There is a problem in that it is not possible to execute sports game contents in which a plurality of users simultaneously participate on the basis of motion recognition using a camera.

In addition, as disclosed in Korean Patent Laid-Open Publication No. 10-2012-0077270, the existing technology for providing haptic content uses a TV or a monitor as a display module, which makes it difficult to enlarge the system and increase the cost. There is this.

The technical problem to be solved by the present invention, as well as providing a safe indoor sports environment shielded from outdoor pollutants, can be utilized in physical education for low-age children, etc. and can execute sports game content in which a large number of people simultaneously participate In addition, it is to provide a multimedia indoor sports game system that facilitates the enlargement of the system while reducing the system construction cost.

The multimedia indoor sports game system according to an embodiment of the present invention executes sports game content that allows a user to touch at least one target area with a predetermined touch means, and thus includes a sports area including the target area through the beam projector. A system control device for projecting a game image and generating sound associated with the sports game image through the sound device; And displaying a sports game image projected through the beam projector, and generating touch position information by detecting each touch position when a plurality of touches are generated by a plurality of touch means in a region where the sports game image is displayed. And a touch screen device, wherein the system controller is configured to detect a valid touch occurring in a target area of the displayed sports game image through the touch position information, and execute a sports game performance evaluation according to the number of times of valid touch detection. do.

In one embodiment, the system control apparatus, the content selection unit for providing a sports game content selection user interface, and selecting the sports game content in accordance with the user input; Executing the selected sports game content, displaying a sports game image including at least one target area that is fixed or moved to the multi-touch screen device through the beam projector, and associated with the sports game image through the sound device; A content execution unit for generating sound; And receiving the touch position information from the multi-touch screen device to detect an effective touch occurring in a target area of the displayed sports game image, calculate the integrated value by integrating the number of detections of the effective touch, and the calculated integrated value is previously calculated. When the determined set value is reached, a performance evaluation unit may be configured to generate an event in the image projected by the beam projector or the sound generated by the audio device.

In one embodiment, the system control unit, before the execution of the sports game content, the team identification information of the participating team to play the sports game through the system and the mobile phone communication number information used by the representative member of the participating team A team register for transmitting team information, including team information, to a management server to perform team registration; A communication session forming unit configured to form a communication session with another system corresponding to the multimedia indoor sports game system as another system used by the opposing team when the sports game content is executed in a confrontation mode; And status information for transmitting the sports game performance status information of the participating team according to the execution of the sports game content to the other system, and receiving the sports game performance status information of the opposing team from the other system through the formed communication session. It may include a transceiver.

The communication session forming unit may provide a registration team list including team identification information of other teams registered in the management server when the sports game content is executed in a confrontation mode. Opposing team selection unit for selecting the opposing team from the registered team list; And a message transmission unit for transmitting a confrontation request message to the representative member mobile phone of the selected opponent team.

In one embodiment, the status information transmitting and receiving unit, the other system is configured to receive in real time video images corresponding to the sports game video of the opponent team, the content execution unit, using the received video images The sports game image of the opposing team may be displayed on the multi-touch screen device together with the sports game image of the participating team.

The system control apparatus may further include a message receiving unit configured to receive a message sent through a mobile phone of a team member or a member registered to the management server, and the content execution unit to receive the received message. It may be configured to display on the multi-touch screen device together with the sports game image of the participating team.

In one embodiment, the multi-touch screen device, the support frame in the form of a frame having a hollow; A screen sheet disposed in the hollow of the support frame and displaying an image projected by the beam projector; And a touch sensing unit configured to generate touch position information by sensing a touch position of a touch means touching the image display area of the screen sheet by irradiating light and identifying a change occurring in reflected light of the irradiated light. have.

In one embodiment, the multi-touch screen device further comprises a plurality of elastic members, one end of which is coupled to the support frame and the other end of which is coupled to the screen sheet to fix the screen sheet to the hollow of the support frame. The support frame may include a reflection surface part formed at one side of the hollow opening to recursively reflect light irradiated by the touch sensing unit; And a coupling part formed at the other side opening portion of the hollow and to which one end of each of the plurality of elastic members is coupled.

In one embodiment, the screen sheet may have a laminated structure in which a porous synthetic resin layer is interposed between the first fabric layer and the second fabric layer.

In one embodiment, the screen sheet may have a laminated structure in which a dye layer is laminated on the first fabric layer, and a film layer having light transmittance and waterproofness is further laminated on the dye layer.

Embodiments according to the present invention can be implemented using a computer program recorded on a recording medium as a computer program for executing the above-described operation or method through a computer system.

According to the present invention, an indoor sports game system using an audiovisual multimedia allows a user to play a sports game in which a user touches at least one target area with a predetermined touch means, thereby preventing a safe indoor sports environment from outdoor pollutants. It can be used for physical education for low-age children, as well as to induce users' interest in sports activities and induce voluntary participation.

In addition, by constructing an indoor sports game system by applying a multi-touch screen device that senses a plurality of touches at the same time, it is possible to execute sports game content in which a large number of people participate at the same time, thereby increasing cooperation and cohesion among users. Can be.

In addition, by allowing users to play sports games in the form of team competitions with other remotely located users, it is possible to increase the concentration of users and to promote cooperation and cohesion among users.

In addition, by constructing a multi-touch screen device by applying an optical method, it is possible to reduce the system construction cost while facilitating the enlargement of the system.

In addition, the screen sheet is composed of a laminated structure including a porous synthetic resin layer, and the screen sheet is fixed to the support frame using a plurality of elastic members to configure a multi-touch screen device, thereby absorbing shock and noise of the multi-touch screen device. And safety can be improved.

In addition, by laminating a film layer having light transmittance and waterproofness on the outermost portion of the screen sheet, the electronic writing by touch sensing of the multi-touch screen device as well as the physical writing by a marker pen or the like is possible.

Furthermore, it will be apparent to those skilled in the art from the following description that various embodiments in accordance with the present invention can solve various technical problems not mentioned above.

1 is a diagram showing a multimedia indoor sports game system according to an embodiment of the present invention.
FIG. 2 is an enlarged view illustrating a portion X shown in FIG. 1.
3 is a cross-sectional view illustrating a AA ′ portion of the multi-touch screen device illustrated in FIG. 1.
4 is an enlarged view illustrating a portion Y of the screen sheet illustrated in FIG. 3.
5 is a block diagram illustrating an apparatus for controlling a system of a multimedia indoor sports game system according to an embodiment of the present invention.
6 is a flowchart illustrating a sports game execution process of a multimedia indoor sports game system according to an embodiment of the present invention.
7 is a flowchart illustrating a process of executing a confrontation mode of a multimedia indoor sports game system according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings in order to clarify a solution to the technical problem of the present invention. However, in the description of the present invention, if the description of the related known technology makes the gist of the present invention clear, the description thereof will be omitted. In addition, terms used in the present specification are terms defined in consideration of functions in the present invention, and they may vary according to the intention or convention of the designer, the manufacturer, or the like. Therefore, the definitions of terms to be described below should be made based on the contents throughout the specification.

1 shows a multimedia indoor sports game system 10 in accordance with one embodiment of the present invention.

As shown in FIG. 1, the multimedia indoor sports game system 10 according to an embodiment of the present invention is indoors using a beam projector 100 for projecting an image and an acoustic device 200 for generating sound. Provide a sports game environment. To this end, the multimedia indoor sports game system 10 includes a multi-touch screen device 300 and a system control device 400, and may further include a camera device 500 and the like according to an embodiment.

The system control apparatus 400 executes the sports game content which causes one or more users U to touch the at least one target area T with the predetermined touch means M, thereby operating the beam projector 100. Through this, the sports game image I including the at least one target area T is projected, and the sound apparatus 200 generates a sound related to the sports game image. In this case, the target area T included in the sports game image I may be a static area fixed at one point or a dynamic area moving over time.

The multi-touch screen device 300 is a device for displaying a sports game image projected through the beam projector 100, and a plurality of touches by a plurality of touch means M are displayed in an area where the sports game image I is displayed. When it occurs, each touch position is detected to generate touch position information. The multi-touch screen device 300 may be implemented in various ways. For example, the multi-touch screen device 300 may be implemented by an electromagnetic induction method, a capacitive method, a reduced pressure method or an optical method.

The electromagnetic induction method can detect the touch means by obtaining two-dimensional coordinates from the planar distribution of the electromagnetic radiation intensity emitted from the touch means itself.

In the capacitive method, the touch coordinates of the touch means can be detected by providing a thin film having capacitance in the screen and measuring the amount of change in capacitance when the touch means is in contact with the screen.

In the decompression method, a resistive thin film is provided in the screen to recognize the touch means in a manner similar to the capacitive method.

The optical method is to place the reflector around the screen, to irradiate light from the edge of the screen, and to use the reflected light reflected by the reflector to measure the angle of the touch means from the shadows blocked by the touch means, Apply the triangulation principle to calculate the position coordinates of the touch means

However, the electromagnetic induction method has a disadvantage in that the touch means is limited because a dedicated touch means for emitting electromagnetic waves must be used. In addition, the capacitive type and the reduced pressure type have a disadvantage in that the screen is damaged when a sharp touch means is used. In particular, these methods, when applied to a system for projecting an image on a large screen using a beam projector as in the present invention, make manufacturing and installation difficult and excessively increase the system construction cost.

Accordingly, the multimedia indoor sports game system 10 according to the embodiment of the present invention includes an optical multi-touch screen device.

That is, the multi touch screen device 300 may include a support frame 110, a screen sheet 120, and a touch sensing unit 140, and further include a plurality of elastic members 130 according to an embodiment. Can be.

The support frame 110 may be configured in the form of a rectangular frame having a hollow. The screen sheet 120 is disposed in the hollow of the support frame 110, and the image projected through the beam projector 100 is displayed. In this case, each of the plurality of elastic members 130 may have one end coupled to the support frame 110 and the other end coupled to the screen sheet 120 to fix the screen sheet 120 to the hollow of the support frame 110. have.

The touch sensing unit 140 is disposed at the upper left and right edges of the support frame 110 to irradiate light and identify a change occurring in the reflected light of the irradiated light. The touch sensing unit 140 may display the image display area of the screen sheet 120. The touch position of the touch unit M touched is sensed to generate touch position information.

In FIG. 2, the portion X shown in FIG. 1 is shown in an enlarged view.

As shown in FIG. 2, the touch sensing unit 140 may include a light source 142, an image sensor 144, and a bracket 146.

The light source 142 irradiates light toward the left, right and lower sides of the support frame 110 except at least the upper side of the support frame 110. In this case, the light source 142 may include an infrared light emitting device. The light irradiated from the light source 142 is reflected recursively by the support frame 110, and the reflected light is incident on the image sensor 144.

When a touch by the touch means M occurs in the image display area of the screen sheet 120, the pattern of the reflected light incident on the image sensor 144 is changed discontinuously by the touch means M. The image sensor 144 may identify the change of the reflected light to generate touch position information of the touch means M as coordinate information. In this case, the image sensor 144 may be configured as a linear image sensor of a CMOS type that can operate at high speed without separately providing an A / D converter. The linear image sensor does not use information in the direction perpendicular to the surface of the screen sheet 120 in the process of detecting the touch position by the touch means M, or the shadow in the direction parallel to the surface of the screen sheet 120 or It may be designed to detect the touch position using the position information of the light.

The bracket 146 is configured to be coupled to and fixed to the support frame 110 in a state of being coupled with the light source 142 and the image sensor 144.

3 is a cross-sectional view of a portion A-A 'of the multi-touch screen device 300 shown in FIG.

As shown in FIG. 3, the support frame 110 of the multi-touch screen device 300 may include a reflective surface portion 112 and a coupling portion 114.

The reflective surface 112 is formed at one side opening portion of the hollow of the support frame 110, and is configured to recursively reflect the light irradiated by the touch sensing unit 140.

Coupling portion 114 is formed in the other opening portion of the hollow of the support frame 110, it is configured such that one end 132 of each of the plurality of elastic members 130 are sequentially coupled at a predetermined interval. On the other hand, the other end 134 of each elastic member 130 is coupled to the edge portion of the screen sheet 120.

In one embodiment, each elastic member 130 may be composed of a coiled spring having a hook structure at both ends. In this case, the engaging portion 114 of the support frame 110 includes hooking groove structures corresponding to one end hook structure of the elastic member 130, and the edge portion of the screen sheet 120 is the other end of the elastic member 130. The hook structure may include through holes into which the hook structure is inserted.

In FIG. 4, the Y portion of the screen sheet 120 shown in FIG. 3 is shown in an enlarged view.

As shown in FIG. 4, the screen sheet 120 may have a laminated structure. For example, the screen sheet 120 may have a laminated structure in which a porous synthetic resin layer 124 having elasticity and sound absorption is interposed between the first fabric layer 122a and the second fabric layer 122b. As such, the screen sheet 120 including the porous synthetic resin layer 124 having elasticity and sound absorption is fixed to the support frame 110 through the elastic member 130 again, thereby preventing shock and noise of the multi-touch screen device 300. It can improve absorption and safety.

In addition, the screen sheet 120 is a laminate in which the dye layer 126 is laminated on the first fabric layer 122a, and the film layer 128 having light transmittance and waterproofness is further laminated on the dye layer 126. It may have a structure. As such, by laminating a film layer having light transmissivity and waterproofness on the outermost portion of the screen sheet 120, the electronic writing by touch sensing of the multi-touch screen device as well as the physical writing by a marker pen can be performed. Let's do it.

5 is a block diagram of a system control device 400 of the multimedia indoor sports game system 10 according to an embodiment of the present invention.

As shown in FIG. 5, the system control apparatus 400 controls the overall operation of the multimedia indoor sports game system 10, and in particular, sports game contents for allowing a user to touch at least one target area with a predetermined touch means. By executing, the projector may project a sports game image including the target area through the beam projector 100, and generate a sound related to the sports game image through the sound device 200.

As will be described again below, the system controller 400 detects an effective touch generated in a target area of a sports game image displayed on the multi-touch screen device 300 through the touch position information received by the multi-touch screen device 300. The sports game performance evaluation can be executed according to the number of times of detecting the effective touch.

To this end, the system control device 400 may be configured as a computer device including a communication unit 401, an input unit 402, a display unit 403, a storage unit 404 and a control unit 405. For example, the system control apparatus 400 may be configured in the form of a notebook, a desktop computer or a laptop computer, or in the form of a kiosk, which is a touch screen type information transmission system.

In this case, the communication unit 401 receives the data transmitted from other devices, servers, systems, etc. via the wired / wireless communication network and transmits it to the control unit 405, or the control signal processed by the control unit 405. Or to transmit data to other devices, servers, systems, etc. To this end, the communication unit 401 may include a wired communication unit 401a and a wireless communication unit 401b. For example, the wired communication unit 401a may communicate with the beam projector 100, the acoustic device 200, the multi-touch screen device 300, etc. according to a communication protocol such as Ethernet, RS-422, or RS-485. . The wireless communication unit 401b may include a beam projector 100, an acoustic device 200, a multi-touch screen device 300, and the like through infrared communication (IrDA), Bluetooth, or Zigbee, which are short-range wireless communication methods. Communication can be performed. In addition, the wireless communication unit 401b is located in a management server (not shown) or a remote location through a communication method such as wideband CDMA (WCDMA), wireless LAN, Wi-Fi (WiFi), WiBro, or mobile WiMAX (mobile WiMAX). Communicate with other multimedia indoor sports game systems and the like.

The input unit 402 is configured to receive a command or data of a user or an administrator. To this end, the input unit 402 may include an input device such as a keyboard, a mouse, or a touch screen. In addition, the input unit 402 may include a USB port or another input port to which a data transmission cable of an external device is connected.

The display unit 403 may be configured to display a user interface for selecting sports game content, a user interface for selecting an opposing team, various selection menus, and the like. To this end, the display unit 403 may include a monitor, a TV, or a touch screen.

The storage unit 404 is configured to store and manage data necessary for the operation of the system control apparatus 400. To this end, the storage unit 404 optionally includes one or two or more various storage media such as ROM, RAM, EEPROM, register, flash memory, CD-ROM, magnetic tape, hard disk, floppy disk, optical data recording device, and the like. can do. The storage unit 404 stores a content information DB 404a for managing various sports game contents, a counterpart team information DB 404b for storing and managing information on a sports game competition state team, and a sports game performance evaluation result. The management result DB 404c can be operated.

The control unit 405 is configured to control the overall operation of the system control device 400 point management service providing system 100 to provide a point management service. To this end, the control unit 405 may optionally include hardware, such as a general purpose processor, an application-specific integrated circuit (ASIC), other chipsets, logic circuits, registers, memory, etc. to execute the control logic. On the other hand, the control unit 405 may be composed of a combination of hardware and software. That is, the control logic of the control unit 405 is configured as a computer program and stored in its own memory or storage unit 404 of the control unit 405, and the stored computer program is configured to be executed through the hardware of the control unit 405. Can be.

Meanwhile, the control unit 405 includes a content selection unit 410, a content execution unit 420, and a performance evaluation unit 430 as functional components, and according to an embodiment, the team registration unit 440 and the communication session forming unit 450 may further include a status information transceiver 460, a message receiver 470, and the like.

The content selection unit 410 provides a user interface for selecting sports game content through the display unit 403, and determines the type, difficulty, and competition mode of the sports game content according to a user input through the input unit 402. You can choose. In this case, the content selection unit 410 reads the sports game content list executable through the system 10 from the content information DB 404a or downloads from an external management server (not shown) to receive the display unit 403. Can be displayed.

The content execution unit 420 executes the sports game content selected by the user, and transmits a sports game image including at least one target area to be fixed or moved to the multi-touch screen device 300 through the beam projector 100. A sound associated with a sports game image is generated through the sound device 200. In this case, the content execution unit 420 may read the selected sports game content from the content information DB 404a or download it from the management server. In order to execute sports game content, the content execution unit 420 may include an image processor 422 and a sound processor 424. The image processor 422 may project the sports game image to the multi-touch screen device 300 through the beam projector 100 by performing image processing on the sports game content. The sound processor 424 may perform sound processing on sports game content to generate a sound synchronized with the sports game image through the sound apparatus 200.

The performance evaluator 430 detects valid touches generated in the target area of the sports game image displayed on the multi-touch screen device 300 through the touch position information of the multi-touch screen device 300, and determines the number of times of effective touches detected. Therefore, a sports game performance evaluation can be performed. To this end, the performance evaluator 430 may include a touch information receiver 432, an effective touch detector 434, an effective touch adder 436, and an event determiner 438.

The touch information receiving unit 432 receives the touch position information on the image display area of the screen sheet 120 in real time from the multi-touch screen device 300 through the wired communication unit 401a or the wireless communication unit 401b, thereby providing an effective touch detection unit ( 434).

The effective touch detector 434 may detect an effective touch generated in the target area of the sport game image by using the transmitted touch position information. In this case, the effective touch detector 434 may determine whether an effective touch occurs by comparing the target area coordinate information of the sports game image with the coordinate information included in the touch position information. According to an exemplary embodiment, the effective touch detector 434 may classify and detect an effective touch on the target area into a plurality of classes according to the distance from the target area center. For example, when the touch position of the touch means M corresponds to the center portion of the target area, the effective touch detector 434 may detect the corresponding touch as an upper grade effective touch. On the other hand, when the touch position of the touch means M corresponds to the boundary portion of the target area, the effective touch detector 434 may detect the touch as a lower effective touch.

The effective touch integration unit 436 may calculate the integrated value by integrating the number of detections of the effective touch every time the effective touch detection unit 434 detects the effective touch. When the effective touch detection unit 434 distinguishes and detects the effective touches into a plurality of grades, the effective touch integration unit 436 may differentiate the addition value of the number of effective touch detections for each grade and accumulate the detection times. For example, if the currently detected valid touch is an upper grade effective touch, the effective touch integrator 436 may add 1 to the existing integrated value. On the other hand, if the currently detected valid touch is a lower grade effective touch, the effective touch integration unit 436 may add 0.5 million to the existing integrated value.

The event determining unit 438 compares the integrated value calculated by the effective touch integration unit 436 with predetermined setting values and generates an event corresponding to the setting value when the integrated value reaches a specific setting value. You can decide. For example, the event determiner 438 may determine the change of the target area image and the first sound generation when the integrated value of the effective touch adder 436 reaches the first set value. In addition, the event determiner 438 may determine to display the mission completed image and generate the second sound when the integrated value of the effective touch adder 436 reaches a final set value.

When the progress of the sports game content scenario is finally completed, the performance evaluator 430 calculates the sports game performance evaluation result and displays the result on the multi-touch screen device 300 through the beam projector 100 or of the system control device 400. It can display on the display unit 403 and store it in the evaluation result DB 404c.

On the other hand, if the content selection unit 410 selects the competition mode of the sports game content according to the user input, the content selection unit 410 may execute the selected sports game content in the competition mode.

In this case, the team registration unit 440 includes team identification information of the participating teams to perform the sports game through the system 10 and mobile phone communication number information used by the representative members of the participating teams before the sports game contents are executed. Team registration can be performed by sending team information to the management server. In this case, the team identification information may include team name or ID, team member information, system IP address information, and the like.

For example, when students of one class participate as a team, the teacher of the class may perform the team registration procedure by inputting the team name and the like's mobile phone number through the input unit 402 as the representative member.

Next, when the sports game content is executed in the confrontation mode, the communication session forming unit 450 may form a communication session with another system corresponding to the multimedia indoor sports game system 10 as another system used by the opposing team. have. To this end, the communication session forming unit 450 may include a counterpart team selecting unit 452 and a message transmitting unit 454.

The opposing team selecting unit 452 provides a registered team list including team identification information of other teams registered in the management server when the sports game content is executed in the confrontation mode, and the opposing team in the registered team list according to a user input. Can be selected. In this case, the opposing team selecting unit 452 may read the registered team list from the opposing team information DB 404b or download it from the management server.

The message transmitter 454 may transmit a confrontation request message to the representative member mobile phone of the selected opponent team.

For example, if the other team member is another class student and the representative member is another class teacher, the message transmission unit 454 transmits a confrontation request message to the cell phone of another class teacher. If another class teacher who checks the message executes another system to be used by the team and selects a participating team that has requested the confrontation as a confrontation team, a communication session may be established between the system of the participating team 10 and the other system of the opposing team. .

Status information transmitting and receiving unit 460, through the formed communication session, transmits the sports game performance status information of the participating teams according to the sports game content execution to the other system, and receives the sports game performance status information of the opposing team from the other system can do.

In this case, the status information transmitter / receiver 460 may transmit video images corresponding to the sports game video of the participating team to other systems in real time. For example, the status information transmitting / receiving unit 460 may transmit video images periodically capturing a sports game image of a participating team to another system in real time. In addition, the status information transmitting / receiving unit 460 may transmit video images photographing a sports game performance site of a participating team to another system in real time through a camera device (500 of FIG. 1). In this case, the camera apparatus 500 may be disposed at a position where the screen of the multi-touch screen apparatus 300 and the users who play a sports game can be photographed. According to an exemplary embodiment, the camera apparatus 500 may include a first camera disposed in front of the multi-touch screen apparatus 300 to photograph the screen of the multi-touch screen apparatus 300 and the users who play sports games, and the multi-touch screen. It may include a second camera disposed on the upper portion of the device 300 to photograph the users playing the sport game.

Meanwhile, the status information transmitting and receiving unit 460 may receive video images corresponding to a sports game image of an opponent team in another system in real time. For example, the status information transmitting / receiving unit 460 may receive, in real time, video images captured by the other team's sports game image periodically in another system, or perform a sports game of the other team through a camera device in the other system. It is possible to receive video images taken in the field in real time.

Then, the image processing unit 422 of the content execution unit 420, using the video images received from the other system, the sports game image of the opposing team, along with the sports game image of the participating team to the multi-touch screen device 300 I can display it. In this case, the image processor 422 may divide the screen of the multi-touch screen device 300 and display sports game images of the participating team or the opposing team, respectively, on the divided screen.

Meanwhile, the message receiving unit 470 may receive a message (for example, a cheer message) sent through a mobile phone of a team member registered to the management server or a member registered to the management server while the sports game content is executed in the competition mode. Can be. Then, the image processor 422 of the content execution unit 420 may display the received message on the multi-touch screen device 300 along with the sports game image of the participating team. In this case, the image processor 422 may divide the screen of the multi-touch screen device 300 to display the received message on the divided screen, or configure the floating screen to display the received message on the floating screen. .

6 is a flowchart illustrating a sports game execution process of the multimedia indoor sports game system 10 according to an embodiment of the present invention. A detailed configuration and operation of the multimedia indoor sports game system 10 will be described in time series with reference to FIG. 6.

As shown in FIG. 6, the content selection unit 410 of the system control device 400 provides a user interface for selecting sports game content through the display unit 403, and provides a user input through the input unit 402. Accordingly, it is possible to select the type of the sports game content, the difficulty, whether or not to run the confrontation mode (S600).

Next, the content execution unit 420 of the system control apparatus 400 executes the sports game content selected by the user, and outputs the sports game image including the at least one target area fixed or moved to the beam projector 100. The display is displayed on the multi-touch screen device 300 through the sound device 200, and the sound associated with the sports game image is generated through the sound device 200 (S610).

Meanwhile, when the multi-touch screen device 300 displays a sport game image projected through the beam projector 100 and a plurality of touches are generated by a plurality of touch means M in a region where the sport game image is displayed. The touch position information is generated by detecting each touch position.

Then, the touch information receiver 432 of the system control device 400 may receive the touch location information from the multi-touch screen device 300 in real time and transmit the touch location information to the valid touch detector 434 (S620).

Next, the effective touch detection unit 434 of the system control apparatus 400 may detect the effective touch occurring in the target area of the sport game image by using the transferred touch position information (S630). In this case, the effective touch detector 434 may determine whether an effective touch occurs by comparing the target area coordinate information of the sports game image with the coordinate information included in the touch position information.

Next, the effective touch integration unit 436 of the system control apparatus 400 may calculate the integrated value by accumulating the number of detections of the effective touch every time the effective touch detection unit 434 detects the effective touch (S640).

Next, the event determining unit 438 of the system control apparatus 400 compares the integrated value calculated by the effective touch integration unit 436 with predetermined setting values and when the integrated value reaches a specific setting value. Generation of an event corresponding to the set value may be determined (S650). For example, the event determiner 438 may determine the change of the target area image and the first sound generation when the integrated value of the effective touch adder 436 reaches the first set value. In addition, the event determiner 438 may determine to display the mission completed image and generate the second sound when the integrated value of the effective touch adder 436 reaches a final set value.

Then, the content execution unit 420 of the system control device 400 according to the determination of the event determination unit 438 on the image displayed on the multi-touch screen device 300 and the sound generated by the audio device 200. An event may be generated (S660).

When the progress of the sports game content scenario is finally completed (S670), the performance evaluator 430 of the system control apparatus 400 calculates the sports game performance evaluation result and performs the multi-touch screen device 300 on the multi-touch screen device 300 through the beam projector 100. It may be displayed on the display unit 403 or stored in the evaluation result DB 404c (S680).

7 is a flowchart illustrating a process of executing a confrontation mode of a multimedia indoor sports game system according to an embodiment of the present invention. A detailed configuration and operation of the multimedia indoor sports game system 10 will be described in time series with reference to FIG. 7. The first team system 10a and the second team system 10b shown in FIG. 7 are systems corresponding to the multimedia indoor sports game system 10 according to the present invention, respectively.

As shown in FIG. 7, the first team system 10a includes team identification information of the participating teams to perform the sports game through the first team system 10a and representative members of the participating teams before execution of the sports game contents. The team information including the mobile phone communication number information to be used may be transmitted to the management server 20 to perform team registration (S700). In this case, the team identification information may include team name or ID, team member information, system IP address information, and the like.

Then, the management server 20 may register the participating team by storing the team information transmitted from the first team system 10a (S710).

Next, the first team system 10a may receive a registration team list including team identification information of registered teams and representative member mobile phone communication number information of each registered team from the management server 20 (S720). .

Then, when the user of the first team system 10a selects the competition mode of the sports game content, the first team system 10a provides the user with the registered team list, and the user selects the second team from the registered team list. Can be selected (S730).

Then, the first team system 10a may transmit a confrontation request message to the representative member mobile phone 30 of the selected second team (S740).

The representative member of the second team who checks the message may execute the dedicated application installed in the mobile phone 30 or access the management server 20 to request the first team information requested for the confrontation (S760).

Then, the management server 20 may transmit the first team information including the team identification information to the second team system 10b to the second team system 10b (S770).

Next, when the representative member or the general member of the second team executes the second team system 10b and selects the first team that has requested the confrontation as the opposing team (S780), the first team system 10a and the first team are selected. A communication session is formed between the two team system 10b (S790).

After the communication session is established, the first team system 10a and the second team system 10b may exchange sports game performance status information generated as the sports game contents progress. For example, the first team system 10a may receive, in real time, video images of the second team system 10b periodically capturing a sports game image of the second team, and use the received image images to determine the second team. The sports game image may be displayed on the multi-touch screen device together with the sports game image of the first team. In this case, the first team system 10a may split the screen of the multi-touch screen device and display sports game images of the first team or the second team on the divided screens.

Meanwhile, embodiments according to the present invention may be implemented as a computer system and a computer program for driving such a computer system. When embodiments of the present invention are implemented as a computer program, the components of the present invention are program segments for executing a corresponding operation or task through the computer system. Such computer programs or program segments may be stored on various computer-readable recording media. Computer-readable recording media include all kinds of media for recording data that can be read by a computer system. For example, the computer-readable recording medium may include a ROM, a RAM, an EEPROM, a register, a flash memory, a CD-ROM, a magnetic tape, a hard disk, a floppy disk, or an optical data recording device. In addition, the recording medium may be distributed in various networked computer systems to store or execute the program codes in a distributed manner.

As described above, according to the present invention, the indoor sports game system using audio-visual multimedia to allow the user to play a sports game to touch the at least one target area with a certain touch means, thereby blocking from the outdoor pollution sources In addition to providing a safe indoor sports environment, it can be used in physical education for low-age children, and can induce interest and voluntary participation of users in sports activities.

In addition, by constructing an indoor sports game system by applying a multi-touch screen device that senses a plurality of touches at the same time, it is possible to execute sports game content in which a large number of people participate at the same time, thereby increasing cooperation and cohesion among users. Can be.

In addition, by allowing users to play sports games in the form of team competitions with other remotely located users, it is possible to increase the concentration of users and to promote cooperation and cohesion among users.

In addition, by constructing a multi-touch screen device by applying an optical method, it is possible to reduce the system construction cost while facilitating the enlargement of the system.

In addition, the screen sheet is composed of a laminated structure including a porous synthetic resin layer, and the screen sheet is fixed to the support frame using a plurality of elastic members to configure a multi-touch screen device, thereby absorbing shock and noise of the multi-touch screen device. And safety can be improved.

In addition, by laminating a film layer having light transmittance and waterproofness on the outermost portion of the screen sheet, the electronic writing by touch sensing of the multi-touch screen device as well as the physical writing by a marker pen or the like is possible.

Furthermore, the embodiments according to the present invention can solve various technical problems other than the contents mentioned in the related art as well as the related art.

So far, the present invention has been described with reference to specific embodiments. However, it will be apparent to those skilled in the art that various modifications may be implemented in the technical scope of the present invention. Therefore, the above-described embodiments should be considered in descriptive sense only and not for purposes of limitation. That is, the true technical scope of the present invention is shown in the claims, and all differences within the equivalent range will be construed as being included in the present invention.

10: indoor sports game system 100: beam projector
110: support frame 120: screen sheet
130: elastic member 140: touch sensing unit
200: sound device 300: multi-touch screen device
400: system control unit 410: content selection unit
420: content execution unit 430: performance evaluation unit
440: Team Register 450: Communication Session Formation
460: status information transceiver 470: message receiver

Claims (10)

A multimedia indoor sports game system for providing indoor sports game environment for children by executing sports game contents in which a plurality of people participate simultaneously by using a beam projector for projecting an image and an acoustic apparatus for generating sound,
By executing a sports game content that allows a plurality of users to touch at least one target area with a predetermined touch means, projecting a sports game image including the target area through the beam projector, and the sports device through the sound device A system control apparatus for generating sound associated with a game image; And
The multi-touch which displays a sports game image projected through the beam projector and detects each touch position when a plurality of touches are generated by a plurality of touch means in an area where the sports game image is displayed. Including a screen device,
The system control device,
Before executing the sports game contents, the team registration information including the team identification information of the participating teams to perform the sports game through the system and the mobile phone communication number information used by the representative members of the participating teams to the management server is registered Team register to perform;
When the sports game content is executed in a confrontation mode, opponent team selection unit for providing a registered team list including the team identification information of the other teams registered in the management server and selecting the opposing team from the registered team list according to the user input And a message transmission unit which transmits a confrontation request message to a representative member mobile phone of the selected opponent team, and establishes a communication session with another system corresponding to the system as another system used by the selected opponent team. ;
Through the formed communication session, video images periodically capturing a sports game image of the participating team as the sports game performance status information of the participating team according to the execution of the sports game content to the other system in real time. A status information transmitting / receiving unit configured to transmit and receive, in real time, video images periodically capturing an opposing team sports game image from the other system as the sports game performance status information of the opposing team from the other system; And
The touch position information is received from the multi-touch screen device to detect an effective touch generated in a target area of the displayed sports game image, and is classified into a plurality of classes according to a distance from the center of the target area, and detects the number of times of effective touch detection. The integrated value is calculated by integrating the added value of the number of effective touch detections according to the effective touch grades, and when the calculated integrated value reaches a predetermined setting value, the integrated value is generated by the image or the audio device projected through the beam projector. Including a performance evaluation unit for generating an event in the sound,
The multi-touch screen device,
A support frame in the form of a rim with a hollow;
A screen sheet disposed in the hollow of the support frame and displaying an image projected by the beam projector;
A touch sensing unit configured to generate touch position information by sensing a touch position of a touch means touching the image display area of the screen sheet by irradiating light and identifying a change occurring in reflected light of the irradiated light; And
A plurality of elastic members each having one end coupled to the support frame and the other end coupled to the screen sheet to fix the screen sheet to the hollow of the support frame,
The support frame,
A reflection surface part formed at one side opening portion of the hollow and reflexively reflecting the light irradiated by the touch sensing unit; And
And a coupling part formed at the other side opening portion of the hollow and to which one end of each of the plurality of elastic members is coupled. The method of claim 1,
The system control device,
A content selection unit providing a user interface for selecting sports game contents, and selecting sports game contents according to a user input; And
Executing the selected sports game content, displaying a sports game image including at least one target area that is fixed or moved to the multi-touch screen device through the beam projector, and associated with the sports game image through the sound device; Multimedia indoor sports game system, characterized in that it further comprises a content execution unit for generating sound. The method of claim 2,
The content execution unit is a multimedia indoor sports game system, characterized in that configured to display on the multi-touch screen device along with the sports game video of the participating team using the received video images. The method of claim 2,
The system control apparatus further includes a message receiving unit for receiving a message sent through the mobile phone of the team member or member registered to the management server,
The content execution unit, multimedia indoor sports game system, characterized in that configured to display the received message on the multi-touch screen device along with the sports game image of the participating team. The method of claim 1,
The screen sheet is laminated with a porous synthetic resin layer interposed between the first fabric layer and the second fabric layer, a dye layer is further laminated on the first fabric layer, and has a light transmittance and water resistance on the dye layer Multimedia indoor sports game system, characterized in that the film layer has a laminated structure further laminated. delete delete delete delete delete

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