KR20180075438A - Mobile device for providing golf putting line information using lidar - Google Patents

Abstract

According to an embodiment of the present invention, the present invention relates to a mobile terminal for providing golf putting line information using lidar. More specifically, provided is a mobile terminal for providing golf putting line information, comprising: a green detection lidar sensor part attached to at least one side of the mobile terminal for sensing golf course green to generate a three-dimensional (3D) green image; and a camera part formed on at least one surface of the mobile terminal for photographing the golf green and allowing a control part to acquire position information of a ball of a hole.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mobile terminal for providing golf putting line information,

The present invention relates to a mobile terminal for providing golf putting line information, and more particularly to a mobile terminal for providing golf putting line information using a Lydia sensor device.

In the case of putting in golf, the golfer accurately grasps information such as the inclination around the pin (hole cup) of the golf green (hereinafter referred to as pin position peripheral information) and strikes the golf ball in an appropriate strength and direction, it must be inserted into a pin.

Therefore, since the putting has a great influence on the score, the information about the position of the pin in the golf game has been regarded as the most important factor, and a lot of golfers use the golf ball Observe the slope of the green by retreating a few steps back or matching the eye level to the ground. At this time, in order to grasp the inclination between the golf ball and the hole cup, it may be observed on the left or right side, on the back side or on the rear side of the hole cup, or even on a slight inclination around the hole cup.

However, since it is very difficult for the golfer or the caddy to observe the actual green with the naked eye to grasp the information such as the inclination around the pin position as a whole and accurately, Dimensional shape information are acquired and provided through a mobile terminal.

Here, the horizontal measurement assisting device measures a slope of the green at the position of the golf ball by attaching a device for leveling to a ball marker, measures the slope at the position of the hole cup, and provides information necessary for determining the angle of the putting direction do. However, in such a horizontal measurement assist device, the gradient between the two points can be measured, but the distance between the golf ball and the pin

The overall slope of the terrain for the green is difficult to measure.

In recent years, instead of the ball marker, a method of using an inclination measuring app on a smart phone equipped with a tilt sensor has been used. However, this is the same method as the ball marker method, , It is still difficult to measure the overall topographic slope of the green between the golf ball and the pin.

Meanwhile, there is a method of providing information obtained through actual measurement of the three-dimensional shape information on the green through the mobile terminal, and this method can provide greenest tilt information most accurately.

In this method, the position (latitude, longitude) and altitude (height) of the grid points on the green are measured with a high-precision laser scanner at intervals of several centimeters to obtain three-dimensional shape information of the entire green, It is a way to provide information to the golfer

However, there is a problem that the high-precision laser scanner is difficult to carry, and therefore, the 3D shape information can be used only in the golf course in which it is acquired in advance.

The present disclosure is directed to technical features relating to mobile terminals for providing golf putting line information using a Lydia sensor device.

According to one exemplary embodiment of the present disclosure, a mobile terminal for providing golf putting line information, which is attached to at least one side of the mobile terminal, for sensing a golf course green to generate a 3D green image LIDAR) sensor unit; A camera unit formed on at least one side of the mobile terminal for photographing a golf green and allowing the control unit to acquire position information of the ball and position information of the hole; To provide golf putting line information. ≪ RTI ID = 0.0 >

The present disclosure can provide a mobile terminal for providing golf putting line information.

1 is a view for explaining a mobile terminal for providing golf putting line information according to an embodiment of the present invention.
FIG. 2 is a view for explaining a method for providing golf putting line information using a mobile terminal with a green detection Rida sensor according to an embodiment of the present invention. Referring to FIG.
3 is a view for explaining a form of a mobile terminal for providing golf putting line information according to an embodiment of the present invention.
FIGS. 4 to 6 are views for explaining a user interface capable of performing a method for providing golf putting line information using a mobile terminal with a green detection sensor.
4 is a view for explaining a user interface for determining a golf ball position according to an embodiment of the present invention.
5 is a view for explaining a user interface for determining a hole position according to an embodiment of the present invention.
6 is a view for explaining a screen for outputting golf putting line information according to an embodiment of the present invention.

Various embodiments and / or aspects are now described 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 those of ordinary skill in the art that such aspect (s) may be practiced without these specific details. The following description and the annexed drawings set forth in detail certain illustrative aspects of one or more aspects. It is to be understood, however, that such aspects are illustrative and that some of the various ways of practicing various aspects of the principles of various aspects may be utilized, and that the description set forth is intended to include all such aspects and their equivalents.

In addition, various aspects and features will be presented by a system that may include multiple devices, components and / or modules, and so forth. It should be understood that the various systems may include additional devices, components and / or modules, etc., and / or may not include all of the devices, components, modules, etc. discussed in connection with the drawings Must be understood and understood.

As used herein, the terms "an embodiment," "an embodiment," " an embodiment, "" an embodiment ", etc. are intended to indicate that any aspect or design described is better or worse than other aspects or designs. . As used herein, the terms 'component,' 'module,' 'system,' 'interface,' and the like generally refer to a computer-related entity and include, for example, hardware, And software.

In addition, the term "or" is intended to mean " exclusive or " That is, it is intended to mean one of the natural inclusive substitutions "X uses A or B ", unless otherwise specified or unclear in context. That is, X uses A; X uses B; Or when X uses both A and B, "X uses A or B" can be applied to either of these cases. It should also be understood that the term "and / or" as used herein refers to and includes all possible combinations of one or more of the listed related items.

The computer readable media herein may include any type of storage medium in which programs and data are stored so that they can be read by a computer system. According to one aspect of the present invention, such medium may be a ROM (Read Only Memory), a RAM (Random Access Memory), a CD (Compact Disk) -ROM, a DVD Storage devices, and the like. Additionally, such media may be distributed over networked systems and may store computer readable codes and / or instructions in a distributed manner. In addition, the computer system herein may include any device / device including a processor having computing capabilities. Such a computer system may include, but is not limited to, a smart phone, a user terminal, a server, a mobile terminal, a mobile station, and the like.

Before describing the embodiments of the present invention in detail, it is to be understood that the present invention is not limited to the above-described embodiments, but may be modified and changed without departing from the scope and spirit of the invention. It is also to be understood that the terminology or words used in the present specification and claims should be interpreted with reference to the meaning of the inventive concept of the present invention based on the principle that the inventor can define the concept of appropriate terms to describe his invention in the best way It should be interpreted as a concept.

1 is a diagram for explaining a mobile terminal 1000 for providing golf putting line information 711 according to an embodiment of the present invention.

1, a mobile terminal 1000 for providing golf putting line information 711 includes a green detection sensor unit 100, a camera unit 110, a control unit 120, a position information obtaining unit 130, An angular velocity sensor unit 140, an output unit 150, a user input unit 160, a network unit 170, and a connection unit 180. The above-described components are illustrative, and additional components may be present or some of them may be omitted.

In one embodiment of the present invention, a mobile terminal 1000 for providing golf putting line information 711 may include at least one of a green (LIDAR) sensor unit 100, a camera unit (not shown) formed on at least one surface of the mobile terminal 1000, for photographing a golf green and allowing the control unit 120 to acquire position information of the ball and position information of the hole 110) and a putting line information generating unit (122) for generating golf putting line information based at least in part on the obtained 3D green image, the position information of the obtained hole and the position information of the obtained hole 120).

The green detection sensor unit 100 may be detachably attached to at least one side of the mobile terminal 1000. The green detection sensor unit 100 may be detachably attached to at least one side of the mobile terminal 1000. For example, As shown in FIG. That is, the green detection Lidar sensor 100 may be formed as a mobile terminal integral type or separate type, and may perform operations according to the embodiments of the present invention.

In one embodiment of the present invention, the green detection grid sensor unit 100 includes a light transmission unit 101 for generating a laser and irradiating the generated laser, a light receiving unit 101 for focusing the scattered optical signal from the golf green, Unit 102 and a light sensing unit 103 for sensing an optical signal focused by the light receiving unit 102. [

The green detection laser sensor unit 100 can sense at least one of the distance, direction, velocity, temperature, material distribution, and concentration characteristic to an object by illuminating the laser with respect to the target.

The green detection light sensor unit 100 emits a pulse signal and measures the time at which the reflected pulse signals from the objects within the measurement range are sensed to determine the distance between the object and the green sensor sensor unit 100 Can be measured.

The green detection light sensor unit 100 may be a transmitting / receiving integrated optical device. In this case, the green detection light sensor unit 100 can emit light and can sense light scattered from the object. For example, the green detection grid sensor unit 100 can irradiate light on a golf course green and can detect light scattered from the golf course green.

The light (for example, laser or the like) irradiated from the optical transmission unit 101 can be scattered from the object, thereby generating an optical signal. The optical signal can be focused by the light receiving unit 102 and the focused optical signal can be detected by the light sensing unit 103. [

For example, the light emitted from the optical transmission unit 101 can be generated by scattering by grass, rock, earth, or the like in the golf course green. The scattered optical signal can be irradiated again to the green detection sensor unit 100 and the irradiated optical signal can be focused by the light receiving unit 102 and detected by the light sensing unit 103. [

The optical transmission unit 101 can irradiate light having various characteristics. For example, the optical transmitting unit 101 may irradiate various light such as phase, output, wavelength, spectral characteristic, pulse width, and pulse shape, but is not limited thereto.

The optical transmission unit 101 may be constituted by various modules. The optical transmission unit 101 may be constituted by a laser light source for emitting light of a specific wavelength, a laser light source capable of varying the wavelength, and a semiconductor laser diode capable of low power, but is not limited thereto.

The light receiving unit 102 can focus the scattered laser so that the light sensing unit 103 can sense the light signal scattered from the golf course green.

The light receiving unit 102 may be composed of various lenses. For example, the light receiving unit 102 may be constituted by a convex lens or a concave lens, but is not limited thereto.

The light sensing unit 103 can sense an optical signal. For example, the light sensing unit 103 may sense an optical signal focused by the light receiving unit 102. [ The light sensing unit 103 may transmit information about the sensed optical signal to the green 3D image generating unit 104. [

The 3D green image generating unit 104 may combine the optical signals sensed by the light sensing unit 300 to produce a 3D image. For example, the green detection lidar sensor unit 100 may repeat the step of irradiating light and sensing the optical signal scattered from the golf course green a plurality of times, and the 3D green image generation unit may repeatedly Signals can be used to generate a 3D green image. Also, for example, the green detection laser sensor unit 100 collects distance information of an object in a surrounding space in a rotating or mirror-scanning manner using a single or multiple laser beams, Two-dimensional and three-dimensional images can be obtained.

Further, the green detection laser sensor unit 100 can simultaneously acquire the subdivided pixel-by-pixel distance information by simultaneously irradiating a single laser beam on the green of the golf course and receiving the reflected laser light through the multi-array receiving element, Using this, it is possible to generate a 3D green image in real time.

In one embodiment of the present invention, the green detection grid sensor unit 100 may further include a pointer unit 105 for displaying the currently sensed position on the golf course green on the golf course green.

The pointer unit 105 may be attached to one surface of the mobile terminal 1000 to display a position where it is currently sensed by irradiating an optical signal on a golf course green, and the optical signal irradiated by the pointer unit may be recognized by a human eye. Also, the pointer unit 105 can irradiate the optical signal so as to coincide with the position currently sensed in the golf green and the center of the screen displayed in the output unit.

The pointer unit 105 irradiates an optical signal that can be recognized by the human eye to the golf course green in view of the fact that the optical signal irradiated by the optical transmitting unit 101 can not be recognized by the human eye, Can be provided.

In one embodiment of the present invention, the green detection row sensor unit 100 transmits information obtained by the green detection sensor unit to the mobile terminal, and receives information obtained by the mobile terminal A sensor unit communication unit 106 and a sensor unit power unit 107 supplied with power from the mobile terminal.

The sensor unit communication unit 106 can transmit information on the optical signal sensed by the light sensing unit 103 to the mobile terminal 1000. [ The sensor unit communication unit 106 may also transmit the 3D green image generated by the green 3D green image generation unit 104 to the control unit or the like.

The sensor unit communication unit 106 can transmit and receive information in a wired or wireless manner. The connection unit 180 can be used when the sensor unit communication unit transmits and receives information by wire.

The sensor unit power unit 107 can supply power from the mobile terminal 1000 to the green detection sensor unit 100. In this case, power can be supplied to the green detection sensor unit 100 by using the connection unit 180 of the sensor unit power unit 107. However, the present invention is not limited to this, and the sensor unit power unit 107 may supply power to the green detection sensor unit 100 by various methods.

In one embodiment of the present invention, the green detection grid sensor unit 100 is detachably attached to at least one side of the mobile terminal 1000 and at the mobile terminal 1000 the green detection grid sensor 100 is attached And the surface on which the camera is formed may be identical to each other.

In detail, if the surface to which the green detection sensor unit 100 is attached and the surface on which the camera is formed are the same, the direction of the golf green in which the green detection sensor unit 100 is sensed and the direction in which the camera unit is to be photographed have. This is because the user takes the position of the golf ball and the position of the hole with the camera unit 110 in order to acquire the position information of the golf ball and the position information of the hole and at the same time the green detection sensor unit 100 senses the golf ball green, So that an image can be generated.

In one embodiment of the present invention, the green detection lidar sensor portion 100 initiates golf course green sensing when a first user input is received, and terminates the golf course green sensing when a second user input is received, You can acquire a green image.

More specifically, the green detection sensor unit 100 may determine the time point when the golf ball green is sensed on the basis of the time point at which the camera unit 110 acquires the position information of the golf ball and the position information of the hole. In the mobile terminal, the surface on which the green detection sensor unit 100 is attached and the surface on which the camera unit 110 is formed may be identical to each other, and thus the direction in which the camera unit 110 captures and the green detection The sensing direction of the sensor unit 100 can be matched. Accordingly, the user can simultaneously generate the 3D green image in the process of causing the camera sub-control unit to acquire the golf ball position information and the hole position information without additional operation. Also, the green detection laser sensor unit can detect 360 degrees horizontally, so that the camera unit can acquire the golf ball position information and then generate the 3D green image by sensing the golf ball green until the position information of the hole is obtained.

In one embodiment of the present invention, a mobile terminal for providing golf putting line information 711 may be configured to photograph a golf course green formed on at least one side of the mobile terminal and to allow the control unit 120 to display position information of the ball and location information And a camera unit 110 for acquiring the image data.

The camera unit 110 may start the operation by the control unit 120 to photograph the golf course green and display it on the output unit 150.

The camera unit 110 may photograph the golf course green and allow the control unit to acquire the golf ball position information and the hole position information.

The surface on which the camera unit 110 is formed on the mobile terminal may be the same as the surface on which the green detection sensor unit 100 is mounted. In detail, if the surface to which the green detection sensor unit 100 is attached and the surface on which the camera is formed are the same, the direction of the golf green in which the green detection sensor unit 100 is sensed and the direction in which the camera unit is to be photographed have. This is because the user takes the position of the golf ball and the position of the hole with the camera unit 110 in order to acquire the position information of the golf ball and the position information of the hole and at the same time the green detection sensor unit 100 senses the golf ball green, To generate an image.

In one embodiment of the present invention, a mobile terminal 1000 for providing golf putting line information 711 includes a first user input for obtaining position information of a golf ball and a second user input for obtaining position information of the hole, The control unit 120 may further include a user input unit 160 for receiving input of golf ball position information when the first user input is received, Information can be obtained.

The user input unit 160 may receive user input in various ways. For example, the user input unit 160 may be a touch screen. The user input unit 160 can receive a user's input by touching a portion of the touch screen by the user. However, the present invention is not limited to this, and the user's input can be received in various ways.

The user can confirm the position of the golf ball displayed on the screen of the output unit 150 and determine the position of the golf ball displayed on the screen as the position of the golf ball on the golf green so as to obtain the first user input Can be input to the mobile terminal 100.

The user can confirm the position of the hole displayed on the screen of the output unit 150, determine the position of the hole displayed on the screen as the position of the hole in the golf green, input to the mobile terminal 100 a second user input can do.

In one embodiment of the present invention, a mobile terminal for providing golf putting line information 711 may include a controller 120. [

In an embodiment of the present invention, the control unit 120 may determine whether the green detection sensor unit 100 transmits and receives a green detection sensor signal.

The control unit 120 can determine whether the green detection sensor is operating by transmitting and receiving various information to and from the sensor unit 100 connected to the wireless or wired network. If it is determined that the green detection sensor is not operated, the control unit 120 may request the user to connect or reconnect the sensor unit 100 to be detected and to determine whether there is a failure .

The control unit 120 may operate the camera unit 110 in response to a golf putting line creation request to acquire shooting information. Also, the control unit 120 can display the acquired photographing information on the output unit 150. [ The photographing information may include various objects photographed by the camera.

The control unit 120 may guide the user to photograph the position of the golf ball with the camera unit 110. [ In addition, the control unit 120 may request the first user input to determine the position of the golf ball displayed on the output unit 150.

The control unit 120 may request a second user input to guide the user to photograph the position of the hole with the camera unit 110 and to determine the position of the hole displayed on the output unit 150. [

The control unit may analyze the screen shot by the camera unit 110 to recognize the position of the hole. The control unit 120 can display the position of the recognized hole on the screen of the output unit 150. [ Also, the controller 120 may acquire the position of the recognized golf ball as golf ball position information when the first user input is received.

In one embodiment of the present invention, the mobile terminal for providing golf putting line information 711 is configured to receive golf putting line information 711 based at least in part on the acquired 3D green image, the obtained hole position information, And a controlling unit 120 including a putting line information generating unit for generating a putting line information generating unit 711.

More specifically, the putting line information generating unit 122 matches the golf ball position information obtained by the camera unit with the position information of the hole on the 3D green image generated by the green detection sensor unit 100, After the simulation, the golf putting line information 711 is generated and the simulation method of the putting trajectory physical property is as follows.

The simulation of putting trajectory property is generally performed by using the principle of force. The simulation is performed by applying the force applied when a golf ball is hit, the static friction applied between the golf ball and the green, the rotational friction generated when the golf ball is rolling (latitude, longitude, and altitude) of the ball relative to the time axis are calculated by a numerical method in consideration of gravity generated by the slope of the green, and the like. At this time, if the minimum speed and the maximum speed for entering the golf ball are specified in advance, the golf ball is inserted into the hole cup while drawing different trajectories according to the strength of the putting hit.

In addition, since the golf ball after the strike is pushed, the golf ball moves by spinning due to the frictional force and the gravity of the green while the golf ball is pushed at the beginning due to the rotation method. On the other hand, the golf ball by the rolling method is revolving from the beginning, so that it moves back sensitively to the inclination. Therefore, the trajectory by the striking method and the trajectory by the striking method have different forms.

In one embodiment of the present invention, the control unit 120 may further include a 3D green image correction unit 121 for correcting the generated 3D green image based at least in part on the current position information and the angular velocity.

The control unit 120 causes the 3D green image correction unit 121 to generate the 3D image based on the current position of the mobile terminal obtained by the position information obtaining unit 130 and the angular velocity of the mobile terminal obtained by the angular velocity sensor unit 140 Thereby correcting the 3D green image. More specifically, an error may occur due to a sudden change in the angle or the sensing angle of the mobile terminal 1000 while the green detection sensor unit 100 senses the green of the golf course. In this case, the control unit 120 removes the error using the obtained current position and angular velocity of the mobile terminal 1000, and causes the 3D green image correction unit 121 to calculate the 3D green image generated by reflecting the error Correction can be made.

In one embodiment of the present invention, the putting line information generating unit 122 may generate golf putting line information 711 based additionally to the course information of the golf course obtained in advance from the server.

Although not shown in the figure, the server may store various information. For example, the 3D green image generated by the green detection sensor unit 100 may be stored in the server by the network unit 170. In addition, a pre-generated 3D green image may be stored in the server through a separate operation. In addition, information about the grass state or kind of golf course green or the weather information of the golf course may be stored in the server. The course information of the golf course can be generated based on various information stored in the server, and the course information of the golf course can be received by the mobile terminal 1000 by the network unit 170. The putting line information generating unit 122 may generate golf putting line information 711 using the course information of the golf course.

In one embodiment of the present invention, the mobile terminal 1000 for providing golf putting line information 711 includes a position information obtaining unit 130 for obtaining current position information of the mobile terminal 1000, The controller 120 may further include an angular velocity sensor unit 140 for obtaining an angular velocity of the camera 1000. The controller 120 controls the 3D green image correction unit 121 It is possible to correct the generated 3D green image.

The location information obtaining unit 130 may obtain the current location information of the mobile terminal 1000 by various methods. Specifically, for example, the position information obtaining unit 130 may be a GPS receiving unit. Therefore, the location information obtaining unit 130 can obtain the current location information of the mobile terminal 1000 by demodulating the relayed or processed radio signal (i.e., the GPS signal) from the GPS satellite. However, the present invention is not limited thereto.

The angular velocity sensor unit 140 may measure the angular velocity of the mobile terminal 1000 by various methods. Specifically, for example, the angular velocity sensor unit can measure the angular velocity of the mobile terminal 1000 using the property that an object always maintains a constant direction regardless of the rotation of the earth. However, the present invention is not limited thereto. That is, although the angular velocity sensor is exemplified as a means for acquiring the angular velocity of the mobile terminal in this specification, any sensor (for example, a gyro sensor and / or a rotation angle sensor) capable of acquiring the angular velocity of the mobile terminal .

Additionally, the mobile terminal 1000 may determine angular velocity, position, and / or orientation using at least one of an angular velocity sensor, a GPS sensor, and / or a terrestrial magnetism sensor, Putting line information, and the like. In addition, the mobile terminal 1000 can generate various information such as putting line information and green image information in the form of an arbitrary map through matching with the map information using the various sensors. The sensors presented here are only examples, and any sensor capable of obtaining position information, direction information, and angular velocity information may also be included in the scope of the sensor herein.

The control unit 120 may cause the 3D green image correction unit 121 to correct the generated 3D green image based on the acquired current position and the angular velocity of the mobile terminal 1000. [ More specifically, an error may occur due to a sudden change in the angle or the sensing angle of the mobile terminal 1000 while the green detection sensor unit 100 senses the green of the golf course. In this case, the control unit 120 removes the error using the obtained current position and angular velocity of the mobile terminal 1000, and causes the 3D green image correction unit 121 to calculate the 3D green image generated by reflecting the error Correction can be made.

In one embodiment of the present invention, the mobile terminal 1000 for providing golf putting line information 711 further comprises an output unit 150 for outputting the generated golf putting line information 711, The controller 150 may output information indicating the movement of the mobile terminal 1000 between the first user input and the second user input.

The output unit 150 may include a display device capable of expressing visual information. The display unit can output various information as visual information. For example, the camera unit 110 may output a captured image, and may output a user interface of the mobile terminal to provide information to the user or request input to the user. However, the present invention is not limited to this, and various types of information can be outputted by various devices capable of expressing sound, smell, and vibration.

The output unit 150 may output information indicating the movement of the mobile terminal 1000 between the first user input and the second user input. Specifically, for example, when the user operates the mobile terminal 1000 to photograph the position of the hole with the camera unit 110 after the first user input, the output unit 150 displays the golf course green image And can output a predetermined indication when the position is a predetermined distance away from the previous position. The predetermined indication may be a red dot. The user can recognize the movement of the mobile terminal using a predetermined display, and can recognize the distance between the position of the golf ball and the position of the hole, the position in the golf course green being sensed, and the like. The information on the distance can be acquired by using the green detection sensor unit 100. FIG.

In one embodiment of the present invention, the mobile terminal 1000 for providing golf putting line information 711 may include a network portion 170.

The network unit 170 may be a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (xDSL), a Rate Adaptive DSL (RADSL), a Multi Rate DSL (MDSL), a Very High Speed DSL Universal Asymmetric DSL), High Bit Rate DSL (DSL), and Local Area Network (LAN).

In addition, the network unit 170 may be a CDMA (Code Division Multiple Access), a TDMA (Time Division Multiple Access), an FDMA (Frequency Division Multiple Access), an OFDMA (Orthogonal Frequency Division Multiple Access), an SC- Various wireless communication systems such as other systems may be used.

In one embodiment of the present invention, the mobile terminal 1000 for providing golf putting line information 711 may include a connection 180.

The connection unit 180 can use a wired method. When using the wired method, the cable to be connected may be a 5-pin data cable, a micro 8-pin cable, or a 30-pin cable. The sensor unit communication unit 106 can transmit and receive information via the connection unit 180. [ The sensor unit power unit 107 can supply power to the green sensor sensor unit via the connection unit 180. [ However, the present invention is not limited thereto.

Although not shown in the drawings, the mobile terminal 1000 for providing golf putting line information 711 may include an attachment portion for attaching the green detection sensor portion 100. The attachment part may use a magnet, a fixing device, or a case that can be put on a mobile terminal. However, the present invention is not limited to this, and the attachment portion may attach the green detection sensor unit 100 to the mobile terminal 1000 in various ways.

In an embodiment of the present invention, a mobile terminal for providing golf putting line information may be implemented as a form of connecting a green detection sensor unit 100 to a smart phone, as shown in FIG. In detail, the mobile terminal for providing golf putting line information may be configured such that a component other than the green detection sensor unit 100 operates by using a smart phone, and the green detection sensor unit 100 includes various types of smart And can be manufactured to be connected to the phone. However, the present invention is not limited to this, and the mobile terminal for providing the golf putting line information may be implemented by connecting the green detection sensor unit 100 to various devices.

In a further embodiment of the present invention, the mobile terminal for providing golf putting line information may be implemented as a single device, including all of the components including the green detection sensor module 100. However, the present invention is not limited thereto.

FIG. 2 is a diagram for explaining a method for providing golf putting line information 711 using a mobile terminal with a green detection roller sensor according to an embodiment of the present invention. Referring to FIG.

In one embodiment of the present invention, a method for providing golf putting line information 711 using a mobile terminal with a green detection lidar sensor is provided in a start step 200 for receiving a golf putting line creation request from a user .

For example, the mobile terminal may display a predetermined start screen on the output and guide the user to request to create a golf putting line. The start step can be performed by the user entering a golf putting line creation request (for example, touching the screen) in accordance with the user interface guide. However, the present invention is not limited thereto.

In an exemplary embodiment of the present invention, the start step 200 may include determining whether the green detection sensor is operated by transmitting and receiving a detection signal from the sensor unit 100, which the control unit 120 has detected.

The mobile terminal provides a user interface for determining whether a green detection sensor is operating by transmitting / receiving various information to / from the sensor unit 100, in which the control unit 120 is connected to the controller 120 in a wireless or wired manner in response to a user's request . If it is determined that the green detection sensor is not operated, the control unit 120 may request the user to connect or reconnect the sensor unit 100 to be detected and to determine whether there is a failure .

In one embodiment of the present invention, a mobile terminal with a green detection lidar sensor is operable in response to a request to create a golf putting line such that the user interface allows the user to determine the position of the golf ball in the golf course green displayed on the output 150 Allowing a golf ball positioning step 210 to be performed.

In detail, the mobile terminal operates the camera unit in response to the request to create a golf putting line to determine the position of the golf ball on the golf course green, and displays the shooting information on the output unit. And requests a first user input to determine the position of the golf ball in the golf course green displayed on the output unit, and the control unit obtains the golf ball position information in response to the golf ball position determination, can do. Specifically, the golf ball positioning step may be performed through the following steps.

In one embodiment of the present invention, the golf ball positioning step 210 includes the step of causing the control unit 120 to operate the camera unit 110 in response to the golf putting line creation request to display shooting information on the output unit can do. The photographing information may include various objects photographed by the camera.

For example, when a user touches a screen on a predetermined start screen to request a golf putting line creation, the control unit operates the camera unit 110 to photograph a subject, such as a golf ball, a golf ball, Can be displayed.

In one embodiment of the present invention, a mobile terminal with a green detection lidar sensor has a user interface that guides the user interface to photograph the position of the golf ball with the camera portion and determines the position of the golf ball in the golf course green displayed on the output portion. And requesting input.

For example, when the camera unit 110 displays the shooting information on the output unit 150, the mobile terminal displays a phrase 501 for guiding the position of the golf ball to the center of the screen at the top of the screen of the output unit 150 The user can provide a user interface for guiding the user to photograph the position of the golf ball on the golf course green with the camera unit 110. Accordingly, when the user moves the mobile terminal 1000 such that the position of the golf ball is positioned at the center of the screen, the control unit 120 can recognize a position that can be determined as the position of the golf ball in the golf course green displayed on the output unit.

The mobile terminal may provide a user interface for requesting a first user input for determining the position of the golf ball in the golf course green when the position that can be determined as the position of the golf ball is recognized. More specifically, the control unit may display a blinking golf ball icon 512 at the recognized position to inform the user of the position that can be determined as the position of the golf ball in the golf course green. In addition, a touch screen 511 is displayed to guide the golfer to determine the position of the golf ball by touching the screen, and a first user input (e.g., touching the screen) for determining the position of the golf ball on the golf course green is displayed, .

In one embodiment of the invention, the golf ball positioning step 210 may include the step of the controller 120 acquiring golf ball position information in response to the first user determination and displaying it on the output 150 .

For example, when the mobile terminal receives a first user input (for example, a user touches the screen), the controller 120 acquires the position of the golf ball displayed on the output unit 150 as position information of the golf ball . The control unit 120 may display the golf ball position information on the output unit 150 by displaying the golf ball icon 512 on the golf course green displayed on the output unit 150 without blinking at the position of the golf ball.

In one embodiment of the present invention, the mobile terminal 1000 with the Green Lidar sensor is responsive to a first user input for determining the position of the golf ball such that the user interface allows the user to select And a hole positioning step that allows the position of the hole in the golf course green to be determined.

The mobile terminal requests a second user input in response to the first user input to guide the user to photograph the position of the hole with the camera portion and determine the position of the hole displayed in the output portion in order to determine the position of the hole in the golf course green, The control unit may acquire the position information of the hole in response to a user input for determining the position of the hole and display the information on the output unit. Specifically, the hole positioning step may be performed through the following steps.

In one embodiment of the present invention, the hole position determination step 220 is a step in which the user interface, in response to the first user input, directs the user to photograph the position of the hole in the camera part 110, Requesting a second user input to determine a second user input.

For example, if there is a first user input, the mobile terminal outputs a phrase 611 to guide the position of the hole to the center of the screen at the top of the screen of the output unit 150, The user may be provided with a user interface for guiding the photographing of the position of the hole. Accordingly, when the user moves the mobile terminal 1000 such that the position of the hole is at the center of the screen, the control unit 120 can recognize a position that can be determined as the position of the hole in the golf course green displayed on the output unit.

The mobile terminal may provide a user interface requesting a second user input for determining the position of the hole in the golf course green when the position that can be determined as the position of the hole is recognized. In detail, the control unit may flicker the hall flag icon 632 at the recognized position to inform the user of the position that can be determined as the position of the hole in the golf course green. In addition, the user may touch a screen to display a phrase 631 that guides the user to determine the position of the hole in the golf course green, and may request the user to input a second user input (e.g., touch the screen) to determine the position of the hole in the golf course green .

In one embodiment of the present invention, the hole positioning step may include the step of the control acquiring position information of the hole in response to a second user input for determining the position of the hole, and displaying the position information on the output section.

For example, when the mobile terminal receives a second user input (e.g., a user touches the screen), the control unit 120 may acquire the position of the hole in the golf course displayed on the output unit 150 as the hole position information . And, the hall flag icon 632 may be displayed without blinking at the position of the hole in the golf course green displayed on the output unit 150, and the hole position information may be displayed on the output unit 150.

In one embodiment of the present invention, the mobile terminal 1000 includes a golf putter (not shown), which is generated based on the 3D green image obtained from the green detection roller sensor unit 100, in response to a user input that determines the position of the hole by the user And a putting line output step 230 for outputting line information 711. [

For example, the mobile terminal may detect a green drawn in response to a first user input to output putting line information. The controller may cause the sensor to begin generating a 3D green image, The controller finishes the generation of the 3D green image, and the control unit generates the golf putting line information 711 by matching the obtained position information of the hole and the position information of the obtained hole with the generated 3D green image, May display the 3D green image and the golf putting line information 711 on the output unit. More specifically, the putting line output step 230 may perform the following steps to output the golf putting line information 711.

In one embodiment of the present invention, outputting the putting line information comprises: causing the control unit to initiate generation of a 3D green image by detecting the sensor in response to the first user input, And causing the green detection sensor to respond to the detection of the 3D green image.

In detail, the process of generating the 3D green image by the green detection Rida sensor is performed in a step of determining the position of the golf ball in the golf course green and a step of determining the position of the hole in the golf course green. Since the green detection Lidar sensor can be attached to the same surface as the surface on which the camera section is formed and can be sensed in the range of 360 degrees and is wider than the shooting range of the camera section, It is possible to generate a 3D green image by sensing the green.

In one embodiment of the present invention, the step of outputting the putting line information includes matching the position information of the golf ball obtained by the control unit and the position information of the obtained hole with the generated 3D green image to generate golf putting line information 711 Step < / RTI >

More specifically, the 3D green image may include various information such as the slope and the altitude at a specific point on the golf course green. The position of the golf ball and the position of the hole can be determined on the 3D green image by matching the position information of the golf ball with the position information of the hole obtained by the control unit on the 3D green image. The golf putting line information 711 is generated after simulation using a known method of putting trajectory physical property simulation using the position information of the 3D green image and the golf ball and the position information of the hole and the putting trajectory physical property simulation method is as follows .

The simulation of putting trajectory property is generally performed by using the principle of force. The simulation is performed by applying the force applied when a golf ball is hit, the static friction applied between the golf ball and the green, the rotational friction generated when the golf ball is rolling (latitude, longitude, and altitude) of the ball relative to the time axis are calculated by a numerical method in consideration of gravity generated by the slope of the green, and the like. At this time, if the minimum speed and the maximum speed for entering the golf ball are specified in advance, the golf ball is inserted into the hole cup while drawing different trajectories according to the strength of the putting hit.

In addition, since the golf ball after the strike is pushed, the golf ball moves by spinning due to the frictional force and the gravity of the green while the golf ball is pushed at the beginning due to the rotation method. On the other hand, the golf ball by the rolling method is revolving from the beginning, so that it moves back sensitively to the inclination. Therefore, the trajectory by the striking method and the trajectory by the striking method have different forms.

The golf putting line information 711 may include path information of the golf ball when putting from the position of the golf ball to the position of the hole in the golf course green. In addition, motion information of the simulated golf ball can be included by the method of simulation of the putting trajectory property. However, the present invention is not limited to this, and may include various information such as direction, intensity, and the like of the hitting during putting.

In one embodiment of the invention, the control may include displaying the generated 3D green image and golf putting line information 711 on the output.

In one embodiment of the present invention, the step of outputting the putting line information 230 may further include displaying the distance between the golf ball and the hole based on the golf ball position information obtained by the controller 120 and the acquired position information of the hole .

The mobile terminal may provide a user interface for calculating the distance between positions of the hole of the golf ball on the 3D green image and displaying the distance on the output unit. The distance between the golf ball and the hole may refer to the path length of the golf ball when putting. However, the present invention is not limited thereto.

In one embodiment of the present invention, outputting the putting line information may further comprise displaying terrain information based at least in part on the 3D green image on the golf course green displayed on the output.

The mobile terminal may provide a user interface that displays terrain information based at least in part on the 3D green image on the golf course green displayed on the output. The terrain information may include various information about the golf course green. For example, it may include altitude and slope at a particular point, and may include distance information between two points, and so on. The terrain information can be displayed in a contour line on the output unit, and can be displayed in a manner of expressing the height using light and shade. However, the terrain information is not limited to this and can be displayed by various methods such as 3D polygon, grid gradient, point gradient, and the like. The mobile terminal may visualize the augmented reality by displaying terrain information based at least in part on the 3D green image on the golf course green displayed on the output.

In one embodiment of the invention, determining the position of the golf ball may further comprise displaying an appearance (621) indicative of movement of the mobile terminal between the first user input and the second user input have.

The mobile terminal may provide a user interface for displaying the shape 621 indicating the movement of the mobile terminal 1000 on the output unit 150 between the first user input and the second user input. Specifically, for example, when the user operates the mobile terminal 1000 to photograph the position of the hole with the camera unit 110 after the first user input, the output unit 150 displays the golf course green image The mobile terminal can display a shape representing the movement of the mobile terminal when the position is a predetermined distance from the previous position. It is possible to recognize the moving direction of the mobile terminal by using a shape representing the movement of the mobile terminal and to recognize the distance between the position of the golf ball and the position of the hole and the position in the golf course green being sensed. The information on the distance can be acquired by using the green detection sensor unit 100. FIG.

3 is a view for explaining a form of a mobile terminal for providing golf putting line information according to an embodiment of the present invention.

In an embodiment of the present invention, a mobile terminal for providing golf putting line information may be implemented as a form of connecting a green detection sensor unit 100 to a smart phone, as shown in FIG. In detail, the mobile terminal for providing golf putting line information may be configured such that a component other than the green detection sensor unit 100 operates by using a smart phone, and the green detection sensor unit 100 includes various types of smart And can be manufactured to be connected to the phone. However, the present invention is not limited to this, and the mobile terminal for providing the golf putting line information may be implemented by connecting the green detection sensor unit 100 to various devices.

In a further embodiment of the present invention, the mobile terminal for providing golf putting line information may be implemented as a single device, including all of the components including the green detection sensor module 100. However, the present invention is not limited thereto.

In one embodiment of the present invention, the green detection grid sensor unit 100 includes a light transmission unit 101 for generating a laser and irradiating the generated laser, a light receiving unit 101 for focusing the scattered optical signal from the golf green, Unit 102 and a light sensing unit 103 for sensing an optical signal focused by the light receiving unit 102. [

The green detection laser sensor unit 100 can sense at least one of the distance, direction, velocity, temperature, material distribution, and concentration characteristic to an object by illuminating the laser with respect to the target.

The green detection light sensor unit 100 emits a pulse signal and measures the time at which the reflected pulse signals from the objects within the measurement range are sensed to determine the distance between the object and the green sensor sensor unit 100 Can be measured.

The green detection light sensor unit 100 may be a transmitting / receiving integrated optical device. In this case, the green detection light sensor unit 100 can emit light and can sense light scattered from the object.

In one embodiment of the present invention, the green detection layer sensor unit includes a light transmission unit 101 for generating a laser and irradiating the generated laser, a light receiving unit 102 for focusing the scattered optical signal from the golf green, And a light sensing unit 103 for sensing an optical signal focused by the light receiving unit 102.

The light (for example, laser or the like) irradiated from the optical transmission unit 101 can be scattered from the object, thereby generating an optical signal. The optical signal can be focused by the light receiving unit 102 and the focused optical signal can be detected by the light sensing unit 103. [

The optical transmission unit 101 can irradiate light having various characteristics. For example, the optical transmitting unit 101 may irradiate various light such as phase, output, wavelength, spectral characteristic, pulse width, and pulse shape, but is not limited thereto.

The optical transmission unit 101 may be constituted by various modules. The optical transmission unit 101 may be constituted by a laser light source for emitting light of a specific wavelength, a laser light source capable of varying the wavelength, and a semiconductor laser diode capable of low power, but is not limited thereto.

The light receiving unit 102 can focus the scattered laser so that the light sensing unit 103 can sense the light signal scattered from the golf course green.

The light receiving unit 102 may be composed of various lenses. For example, the light receiving unit 102 may be constituted by a convex lens or a concave lens, but is not limited thereto.

The light sensing unit 103 can sense an optical signal. For example, the light sensing unit 103 may sense an optical signal focused by the light receiving unit 102. [ The light sensing unit 103 may transmit information about the sensed optical signal to the green 3D image generating unit 104. [

In one embodiment of the present invention, the green detection grid sensor unit 100 may further include a green 3D green image generation unit 104 that generates a 3D green image based at least in part on the sensed optical signal.

The green 3D green image generating unit 104 may combine the optical signals sensed by the light sensing unit 300 to produce a 3D image. For example, the green detection laser sensor unit 100 repeats the step of irradiating light and detecting an optical signal scattered from the object a plurality of times, and generates a green 3D green image using the optical signals collected for a plurality of times Allowing the unit to generate a 3D green image.

Also, for example, the green detection laser sensor unit 100 collects distance information of an object in a surrounding space in a rotating or mirror-scanning manner using a single or multiple laser beams, Two-dimensional and three-dimensional images can be obtained. Further, the green detection laser sensor unit 100 simultaneously expands a single laser beam into a space to be observed and receives the reflected laser light through the multi-array receiving element, thereby obtaining subdivided pixel-by-pixel distance information , It is possible to acquire a three-dimensional image in real time using it.

In one embodiment of the present invention, the green detection grid sensor unit 100 may further include a pointer unit 105 for displaying the currently sensed position on the golf course green on the golf course green.

The pointer unit 105 may be attached to one surface of the mobile terminal 1000 to display a current sensing position by irradiating an optical signal on a golf course green, and the optical signal irradiated by the pointer unit may be recognizable by a human eye. Also, the pointer unit 105 can irradiate the optical signal so as to coincide with the position currently sensed in the golf green and the center of the screen displayed in the output unit.

The pointer unit 105 irradiates an optical signal that can be recognized by the human eye to the golf course green in view of the fact that the optical signal irradiated by the optical transmitting unit 101 can not be recognized by the human eye, Can be provided.

In one embodiment of the present invention, the green detection row sensor unit 100 transmits information obtained by the green detection sensor unit to the mobile terminal, and receives information obtained by the mobile terminal A sensor unit communication unit 106 and a sensor unit power unit 107 supplied with power from the mobile terminal.

The sensor unit communication unit 106 can transmit information on the optical signal sensed by the light sensing unit 103 to the mobile terminal 1000. [ The sensor unit communication unit 106 may also transmit the 3D green image generated by the green 3D green image generation unit 104 to the control unit or the like. However, the present invention is not limited thereto.

The sensor unit communication unit 106 can transmit and receive information in a wired or wireless manner. The connection unit 180 can be used when the sensor unit communication unit transmits and receives information by wire.

The sensor unit power unit 107 can supply power from the mobile terminal 1000 to the green detection sensor unit 100. In this case, power can be supplied to the green detection sensor unit 100 by using the connection unit 180 of the sensor unit power unit 107. However, the present invention is not limited to this, and the sensor unit power unit 107 may supply power to the green detection sensor unit 100 by various methods.

In one embodiment of the present invention, the green detection grid sensor unit 100 is detachably attached to at least one side of the mobile terminal 1000 and at the mobile terminal 1000 the green detection grid sensor 100 is attached And the surface on which the camera is formed may be identical to each other.

In detail, if the surface to which the green detection sensor unit 100 is attached and the surface on which the camera is formed are the same, the direction of the golf green in which the green detection sensor unit 100 is sensed and the direction in which the camera unit is to be photographed have. This is because the user takes the position of the golf ball and the position of the hole with the camera unit 110 in order to acquire the position information of the golf ball and the position information of the hole and at the same time the green detection sensor unit 100 senses the golf ball green, So that an image can be generated.

In one embodiment of the present invention, the green detection lidar sensor portion 100 initiates golf course green sensing when a first user input is received, and terminates the golf course green sensing when a second user input is received, You can acquire a green image.

More specifically, the green detection sensor unit 100 may determine the time point when the golf ball green is sensed on the basis of the time point at which the camera unit 110 acquires the position information of the golf ball and the position information of the hole. In the mobile terminal, the surface on which the green detection sensor unit 100 is attached and the surface on which the camera unit 110 is formed may be identical to each other, and thus the direction in which the camera unit 110 captures and the green detection The sensing direction of the sensor unit 100 can be matched. Accordingly, the user can simultaneously generate the 3D green image in the process of causing the camera sub-control unit to acquire the golf ball position information and the hole position information without additional operation. Also, the green detection laser sensor unit can detect 360 degrees horizontally, so that the camera unit can acquire the golf ball position information and then generate the 3D green image by sensing the golf ball green until the position information of the hole is obtained.

In one embodiment of the present invention, a mobile terminal for providing golf putting line information 711 may be configured to photograph a golf course green formed on at least one side of the mobile terminal and to allow the control unit 120 to display position information of the ball and location information And a camera unit 110 for acquiring the image data.

The camera unit 110 may start the operation by the control unit 120 to photograph the golf course green and display it on the output unit 150.

The camera unit 110 may photograph the golf course green and allow the control unit to acquire the golf ball position information and the hole position information.

The surface on which the camera unit 110 is formed on the mobile terminal may be the same as the surface on which the green detection sensor unit 100 is mounted. In detail, if the surface to which the green detection sensor unit 100 is attached and the surface on which the camera is formed are the same, the direction of the golf green in which the green detection sensor unit 100 is sensed and the direction in which the camera unit is to be photographed have. This is because the user takes the position of the golf ball and the position of the hole with the camera unit 110 in order to acquire the position information of the golf ball and the position information of the hole and at the same time the green detection sensor unit 100 senses the golf ball green, So that an image can be generated.

In one embodiment of the present invention, the mobile terminal 1000 for providing golf putting line information 711 may include a connection 180.

The connection unit 180 can use a wired method. When using the wired method, the cable to be connected may be a 5-pin data cable, a micro 8-pin cable, or a 30-pin cable. The sensor unit communication unit 106 can transmit and receive information via the connection unit 180. [ The sensor unit power unit 107 can supply power to the green sensor sensor unit via the connection unit 180. [ However, the present invention is not limited thereto.

Although not shown in the drawings, the mobile terminal 1000 for providing golf putting line information 711 may include an attachment portion for attaching the green detection sensor portion 100. The attachment part may use a magnet, a fixing device, or a case that can be put on a mobile terminal. However, the present invention is not limited to this, and the attachment portion may attach the green detection sensor unit 100 to the mobile terminal 1000 in various ways.

4 to 6 are diagrams for explaining a user interface capable of performing a method for providing golf putting line information 711 using a mobile terminal with a green detection sensor.

4 is a view for explaining a user interface for determining a golf ball position according to an embodiment of the present invention.

In accordance with one embodiment of the present invention, the mobile terminal 1000 may provide a user interface that, in response to a golf putting line creation request, allows the user to determine the location of the golf ball in the golf course green displayed in the output have.

For example, a green of a golf course photographed through the camera unit 110 may be displayed on the screen of the mobile terminal 1000. In addition, the mobile terminal 1000 may display a specific phrase along with the green of the golf course photographed through the camera unit 110 on the screen of the mobile terminal 1000. In this case, the specific phrase may be a phrase indicating the action of the user (501).

According to the specific phrase displayed on the screen of the mobile terminal 1000, the user can shoot the golf ball and cause the golf ball to be photographed to be positioned in a specific area of the screen of the mobile terminal 1000. For example, the user may cause the golf ball to be photographed to be positioned at the center of the screen of the mobile terminal 1000. In this case, the mobile terminal 1000 can recognize the position of the golf ball.

When the mobile terminal 1000 recognizes that the golf ball is located in a specific area of the screen of the mobile terminal 1000, the user may request a first user input to determine the position of the golf ball. The user may transmit the first user input to the mobile terminal 1000 in various ways for the first user input request. For example, the control unit 120 may display a phrase 511 informing the user that the position of the golf ball is recognized on the screen of the output unit 150 and guiding the user to determine the position of the golf ball by touching the screen, The mobile terminal 1000 can transmit the first user input to the mobile terminal 1000 by touching the screen of the output unit 150. [

In one embodiment of the invention, determining the position of the golf ball may further comprise displaying an appearance (621) indicative of movement of the mobile terminal between the first user input and the second user input have.

The mobile terminal may provide a user interface for displaying the shape 621 indicating the movement of the mobile terminal 1000 on the output unit 150 between the first user input and the second user input. Specifically, for example, when the user operates the mobile terminal 1000 to photograph the position of the hole with the camera unit 110 after the first user input, the output unit 150 displays the golf course green image The mobile terminal can display a shape representing the movement of the mobile terminal when the position is a predetermined distance from the previous position. It is possible to recognize the moving direction of the mobile terminal by using a shape representing the movement of the mobile terminal and to recognize the distance between the position of the golf ball and the position of the hole and the position in the golf course green being sensed. The information on the distance can be acquired by using the green detection sensor unit 100. FIG.

5 is a view for explaining a user interface for determining a hole position according to an embodiment of the present invention.

In one embodiment of the present invention, the mobile terminal 1000 is configured to respond to a first user input that determines the position of the golf ball by the user, To determine a location-based user interface.

For example, the mobile terminal 120 may display a phrase on the screen of the mobile terminal 1000 to guide the user to photograph the position of the hole with the camera unit 110 in response to the first user input to position the golf ball have. In addition, the mobile terminal 1000 may display on the mobile terminal 1000 a screen requesting a second user input to determine the location of the displayed hole.

More specifically, the mobile terminal 110 may display a screen to be photographed on the output unit 150 and may display a phrase 611 to guide the position of the hole to the center of the screen at the top of the output unit 150 .

When the user moves the mobile terminal so that the position of the hole is positioned at the center of the screen, the mobile terminal 1000 can recognize the determined position as the position of the hole by analyzing the green screen of the golf course photographed by the camera unit 110. The mobile terminal 120 may indicate that the hall flag icon 632 flashes at a position that is determinable to the position of the recognized hole.

According to another embodiment of the present invention, when the position of the hole is not recognized by the mobile terminal 1000, the user directly recognizes the position of the hole in such a manner that the position of the hole is directly selected on the output unit 150 .

The mobile terminal 1000 may request a second user input to allow the user to determine the position of the golf ball when a position determinable to the position of the hole is recognized. A user may provide a second user input to the mobile terminal 1000 in a variety of ways for a second user input request. For example, the control unit 120 may display on the output unit 150 that a position that can be determined as the position of the hole is recognized, and display a phrase 631 that guides the user to determine the position of the golf ball by touching the screen . In this case, the user can determine the position of the hole by touching the screen of the output unit 150 and providing the second user input to the mobile terminal 1000. [

6 is a view for explaining a screen for outputting golf putting line information 711 according to an embodiment of the present invention.

In accordance with one embodiment of the present invention, the mobile terminal 1000 is configured to receive golf putting line information (e. G., ≪ RTI ID = 0.0 > 711).

For example, if the user touches the screen of the output unit 150 in response to the second user input request to transmit the second user input, the mobile terminal 1000 can obtain the hole position information, Allowing the sensor unit 100 to generate a 3D green image.

The mobile terminal 1000 may display the golf ball position information and hole position information in the 3D green image obtained in the output unit 150 and display the generated golf putting line information 711.

The mobile terminal 1000 may display the golf ball position information on the output unit 150 as a golf ball icon 512. [

The mobile terminal 1000 may display the hall position information on the output unit 150 with the hall flag icon 632. [

The mobile terminal 1000 may display the distance between the position of the golf ball and the position of the hole in the output unit 150. [

In addition, outputting the golf putting line information may include outputting putting direction information and putting strength information together based on the outputted golf putting line information. That is, at the output unit 150, the mobile terminal 1000 may output putting direction information and putting strength information together based on at least one of golf putting line information, golf ball position information, and / or hole position information. For example, the putting direction information may include information indicating a direction in which the golf ball is to be hit, and may be expressed relative to the position of the hole. In addition, the putting intensity information may be represented by any expression scheme that represents the strength of the force or speed with which the ball is struck.

Those skilled in the art 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 embodied directly in electronic hardware, (Which may be referred to herein as "software") or a combination of both. 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 design constraints imposed on the particular application and the overall system. Those skilled in the art 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 invention.

The various embodiments presented herein may be implemented as 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, the computer-readable medium can be a magnetic storage device (e.g., a hard disk, a floppy disk, a magnetic strip, etc.), an optical disk (e.g., CD, DVD, etc.), a smart card, But are not limited to, devices (e. G., EEPROM, cards, sticks, key drives, etc.). The various storage media presented herein also include one or more devices and / or other machine-readable media for storing information. The term "machine-readable medium" includes, but is not limited to, various other mediums capable of storing and / or retaining instruction (s) and / or data.

It will be appreciated that the particular order or hierarchy of steps in the presented processes is an example of exemplary approaches. It will be appreciated that, based on design priorities, certain orders or hierarchies of steps in processes may be rearranged within the scope of the present invention. The appended method claims provide 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 disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily 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 invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features presented herein.

Claims (1)

A mobile terminal for providing golf putting line information,
A green detection sensor (LIDAR) sensor attached to at least one surface of the mobile terminal for sensing a golf course green to generate a 3D green image;
A camera unit formed on at least one side of the mobile terminal for photographing a golf green and allowing the control unit to acquire position information of the ball and position information of the hole; And
/ RTI >
A mobile terminal for providing golf putting line information.

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