KR20160052952A - Block and user terminal for modeling 3d shape and the method for modeling 3d shape using the same - Google Patents

Block and user terminal for modeling 3d shape and the method for modeling 3d shape using the same Download PDF

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Publication number
KR20160052952A
KR20160052952A KR1020140148552A KR20140148552A KR20160052952A KR 20160052952 A KR20160052952 A KR 20160052952A KR 1020140148552 A KR1020140148552 A KR 1020140148552A KR 20140148552 A KR20140148552 A KR 20140148552A KR 20160052952 A KR20160052952 A KR 20160052952A
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block
blocks
contact
information
identification information
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KR1020140148552A
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Korean (ko)
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KR101653878B1 (en
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최영
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중앙대학교 산학협력단
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Priority to KR1020140148552A priority Critical patent/KR101653878B1/en
Priority to PCT/KR2015/011414 priority patent/WO2016068593A2/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics

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  • Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Toys (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The present invention relates to a method to model a variety of three-dimensional (3D) shapes on a terminal using an offline object. According to an embodiment of the present invention, a method to model the 3D shape using a block comprises: a step in which a detection sensor installed in at least one surface of a block configured using at least one type generates a detection signal when detecting contact between the blocks; a step in which a communication module installed in the block transmits contact data containing identification information of a surface of the block on which contact has been detected by the detection signal, and identification information of the block, when receiving the generated detection signal to a processor installed in a user terminal; a step in which the processor extracts 3D model information of blocks corresponding to the identification information of the blocks included in each contact data from the information stored in the user terminal when receiving at least one contact data; and a step of modeling a 3D shape formed by the blocks by combining the extracted 3D model information of the blocks using the identification information of the surface of the block on which the contact has been detected.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a three-dimensional shape modeling method,

The present invention relates to a method for modeling a three-dimensional shape, and more particularly, to a method and a system for modeling a three-dimensional shape in a terminal using blocks that the user can grasp.

3D graphic technology is becoming a key technology for modeling 3D shapes in various fields including 3D printing field and education field. Particularly, in recent years, due to popularization of 3D graphic technology, a three-dimensional shape modeling technique is used for various purposes such as animation, game, and learning field as well as modeling a three-dimensional shape of a complex object.

The 3D graphic technology is typically performed by modeling a three-dimensional shape using a CAD tool. However, the three-dimensional shape modeling programs and the like, which are most frequently used, have been pointed out to have a problem that their accessibility is very limited as they are used only by users possessing specialized knowledge because the methods of using the programs are specialized.

Accordingly, Korean Patent Laid-Open Publication No. 2013-0082747 discloses a technique of recognizing an arrangement of identification marks operated by a user and assembling a three-dimensional component object to output a robot object, Since it is performed by operating a keyboard, a mouse, or the like as input means of the terminal, it is practically impossible to apply to an area in which an object is assembled.

On the other hand, technologies for combining virtual reality with offline are also being developed. For example, Korean Unexamined Patent Publication No. 2005-0108569 discloses a technique of photographing a stereoscopic graphic image that can be held by a user and outputting it to a monitor or the like of a terminal. However, this technique is not only accurate in identification, but merely outputting a captured image on a monitor in combination with a virtual reality, and can output only a predetermined shape, making it impossible to model substantially various shapes Has come.

In the conventional techniques described above, it is pointed out that it is impossible to model various three-dimensional shapes using an object operated by a user in an offline manner in a three-dimensional modeling technique, or in practice, Has been pointed out.

Accordingly, the present invention provides a technology that allows a user to model various three-dimensional shapes on a terminal using an object on the offline, so that a novice user can easily use the three- In addition, the present invention aims to provide a technique that can be easily used in various fields such as design, education, and 3D printing.

In order to achieve the above object, a block for modeling a three-dimensional shape according to an embodiment of the present invention relates to a block operated by a user to model a three-dimensional shape to a user terminal, A sensing sensor disposed at least in a part of the block and sensing the approach or contact of the other block when the other block approaches or contacts within a certain distance; And a communication module for transmitting the identification information of the block and the identification information on the area where the other block accesses or contacts to the user terminal when the access or contact of the other block is detected.

A user terminal for modeling a three-dimensional shape according to an exemplary embodiment of the present invention is a user terminal for modeling a three-dimensional shape using at least one kind of block, the user terminal including a first block and a second block, The identification information of the first block and the second block approaching or contacting from at least one of the first block and the second block and the identification information of the first block and the second block, Communication means for receiving contact data including identification information about the contacted region; And a processor for modeling the three-dimensional shape of the first block and the second block that are accessed or contacted based on the received contact data.

A three-dimensional shape modeling method according to an embodiment of the present invention includes the steps of generating a sensing signal when a sensing sensor installed on at least one side of a block of at least one type senses contact between blocks; When the communication module installed in the block receives the generated sensing signal, transmits the contact data including the identification information about the face of the block in which contact is detected from the sensing signal and the identification information of the block to the processor installed in the user terminal ; Extracting three-dimensional model information of blocks corresponding to identification information of blocks included in each contact data from information stored in the user terminal, when the processor receives the at least one contact data; And modeling the combined three-dimensional shape by combining the extracted three-dimensional model information of the blocks using identification information about the face of the block in which the contact is sensed.

The three-dimensional shape modeling system according to an embodiment of the present invention is a three-dimensional shape modeling system that is installed on at least one surface and detects a contact between surfaces, A block including a communication module for sending out contact data including information; And when receiving the contact data from the communication module of the block, extracting the three-dimensional model information of the blocks corresponding to the unique identification information included in each contact data from the stored information, And a user terminal for combining the blocks using the identification information about the detected faces and modeling and outputting the combined three-dimensional shapes.

According to the present invention, when a user assembles a block including a sensing sensor and a communication module, a user terminal receiving data from a communication module of the block loads the shape information of the corresponding block to model a three-dimensional shape, The three-dimensional shape is modeled in consideration of the contact relationship and direction of the block.

Thus, as the user simply contacts and assembles the block into his or her desired shape, the shape of the contacted and assembled block is reproduced as is and is modeled in a three-dimensional shape at the user terminal so that even if the beginner does not know the three- The three-dimensional shape can be easily modeled, and the three-dimensional shape modeling can be easily utilized by various users.

Further, according to the above feature, since the three-dimensional shape can be reproduced in the user terminal through the block on the off-line, the three-dimensional shape modeling technique is not simply used in the design field, Field, and the like, it is possible to maximize the use range of the three-dimensional graphic technology.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a flow chart of a three-dimensional shape modeling method using blocks according to an embodiment of the present invention; Fig.
3 is a block diagram of a three-dimensional shape modeling system using blocks according to an embodiment of the present invention.
Figures 4 and 5 illustrate functions of a block and a user terminal in accordance with an implementation of an embodiment of the present invention.
6 is an example of a screen in which a three-dimensional shape is modeled according to the contact of a block according to an embodiment of the present invention and output to the user terminal.

Hereinafter, a method and system for three-dimensional shape modeling using blocks according to each embodiment of the present invention will be described with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. The following examples are intended to illustrate the present invention and should not be construed as limiting the scope of the present invention. Accordingly, equivalent inventions performing the same functions as the present invention are also within the scope of the present invention.

In the following description, the same reference numerals denote the same components, and unnecessary redundant explanations and descriptions of known technologies will be omitted.

In the embodiments of the present invention, " communication ", " communication network ", and " network " The three terms refer to wired and wireless local area and wide area data transmission and reception networks capable of transmitting and receiving a file between a user terminal, a terminal of another user, and a download server.

1 and 2 are flow charts of a method of three-dimensional shape modeling using blocks according to an embodiment of the present invention.

As described below, a three-dimensional shape modeling method using a block according to an embodiment of the present invention includes a sensing sensor, a communication module (including a processor) included in a block, a communication means of a user terminal, a processor, Output means.

Referring to FIG. 1, in a three-dimensional shape modeling method using a block according to an embodiment of the present invention, a sensor installed on at least one surface of at least one block may approach or contact blocks (S10) of generating a detection signal indicating that the blocks are in contact with each other at the time of sensing.

In the present invention, a block refers to all objects that allow the user to grip or operate the block offline to make contact between the blocks, and is made up of at least one kind. At the time of commercialization, the block may be composed of at least one kind according to the package.

The type of block defines the type of block that can be classified based on the size, shape, color, and material of the block. For example, the type of a block may be defined according to the shape of a hexagon, a hexagon, etc., the size of a large block, a small block, the color of the whole or each surface of the block, the wood block, the steel block, .

In the following description, for convenience of description of each embodiment, a hexagonal-shaped block will be described as an example, but as described above, different blocks may be used for implementing the embodiments of the present invention It would be natural to be able to.

In addition, the sensing sensor includes all sensors capable of sensing that the respective sides of the block are relatively approachable or contacted. For example, all sensors including an ultrasonic sensor, an infrared sensor, a piezoelectric sensor, and the like can be used.

When the user moves the block so that two blocks come into contact with each other on the basis of one surface of each block, the detection sensors existing on the contact surfaces of the two blocks are moved Or touching, thereby generating a sense signal that notifies it.

That is, step S10 may mean a configuration in which only one sensing sensor generates a sensing signal, but it will be understood that each sensing sensor of two blocks to be contacted generates a sensing signal.

On the other hand, the detection sensor is installed on at least one side of the block, that is, at least a part thereof. Preferably, in order to ensure diversity of assembly of blocks, a sensing sensor may be installed on all sides, but if there is no problem in shape modeling because there is a symmetrical surface without being distinguished by color or the like, Sensing sensors can be installed on only one side.

On the other hand, when the sizes of blocks are variable, a block having a small surface area and a small surface area can be combined. In this case, it is necessary to judge to which portion of the surface of the large block the surface of the small block has contacted. To this end, in the present invention, a unit area, which is the width of the minimum area of the faces constituting all the blocks, may be set, and one sensor may be provided for each unit area.

For example, when a rectangular hexahedron block is smaller than a rectangular hexahedron block and the area of the square hexahedron block, which is 1/2 of the rectangular face, exists as the smallest block, the plane is divided into two One sensing sensor may be provided for each divided area, and two sensing sensors may be provided on the rectangular surface. By installing such a sensor and performing the functions of the following steps, it is possible to judge which one of the rectangular surfaces has contacted the cubic crushing block, and the three-dimensional shape modeling can be performed more accurately.

When the contact is detected through the step S10 and a sensing signal is generated, the communication module installed in the block including the sensing sensor in which the sensing signal is generated receives the generated sensing signal. In this case, (S20) of generating contact data including identification information on the face of the user and block identification information and transmitting the generated contact data to a processor installed in the user terminal.

In the present invention, the communication module forms a block and a block together with wireless communication means for performing step S20, and generates a memory and contact data storing identification information about a face on which the detection sensor is installed, And to transmit the contact data to the microprocessor.

The wireless communication means in the present invention will be understood as a concept including all communication means for transmitting and receiving data by performing a short-range wireless communication method and other wireless communication methods. For example, various short-range wireless communication methods such as Bluetooth, ZigBee and other RF communication may be used, or other wireless communication methods such as Wi-Fi may be used.

The identification information of the block in which the communication module is installed and the identification information of the detection sensor installed in the block may be stored in the memory of the communication module as information for identifying the surface on which the detection sensor is installed.

When receiving the sensing signal, the small processor of the communication module generates contact data by combining the identification information of the sensing sensor included in the sensing signal and the identification information of the block, and transmits it to the processor of the user terminal through the wireless communication means . Specifically, the contact data is transmitted to the communication means of the user terminal via the wireless communication means, and the contact data is transmitted from the communication means to the processor.

In the above description, the identification information of the sensor is included in the contact data. However, the identification information of the sensor may be processed by the small processor of the communication module into the identification information about the face of the block in which the contact is detected, It will be natural. It should also be understood that the identification information about the face of the block in which the contact was detected, in other words, the identification information about the area in which another block is approaching or contacting.

As described above, the contact data generated in the step S20 basically includes the identification information about the surface on which the contact is sensed and the identification information of the block. In another embodiment of the present invention, a gyro sensor may additionally be installed in the block. The gyro sensor performs the function of generating information about the direction of the block. At this time, the contact data may further include information on the direction of the block.

In this case, when the three-dimensional shape is modeled by combining the three-dimensional model information of the extracted blocks, the processor uses the direction information of the block to determine the direction of the three-dimensional model information of the blocks Direction).

If at least one contact data is transmitted to the processor through the step S20, the processor uses the identification information of the blocks included in the contact data received from the communication module of the blocks to identify, from the stored information stored in the user terminal, And extracting three-dimensional model information of the blocks corresponding to the information (S30).

A program for carrying out the function of the present invention will be installed in the user terminal, and three-dimensional model information of blocks matching the identification information of each block will be stored according to the program installation. The processor extracts three-dimensional model information corresponding to the contact data among the three-dimensional model information of the stored blocks through step S30.

When the faces of the blocks are brought into contact with each other as mentioned in step S10, the communication modules of the two contacted blocks will all generate contact data. That is, when two blocks are brought into contact with one face, two pieces of contact data are transmitted to the processor at that moment. Accordingly, the processor receives at least two pieces of contact data and extracts three-dimensional model information of blocks corresponding to the data.

In the present invention, the three-dimensional model information of the blocks stored in the user terminal will be stored based on the identification information of each block. The three-dimensional model information may include at least one of three-dimensional shape information, color information, and material information of the block. Of course, the identification information of the faces constituting each block (for example, the identification information of the sensor mounted on the face) is also included in the three-dimensional model information.

When the three-dimensional model information corresponding to the block in which the contact is detected is extracted through step S30, the processor extracts the three-dimensional model information of the extracted blocks by using the identification information about the faces of the blocks included in the contact data (S40) of modeling the three-dimensional shape in which the blocks are combined.

The step of modeling the three-dimensional shape preferably means combining the three-dimensional model information in real time according to the contact of the blocks and outputting it to the output means of the user terminal.

In operation S40, the processor firstly loads the 3D model information of the blocks extracted from the storage space of the user terminal. Then, information on the face corresponding to the identification information about the face on which the contact included in the contact data is detected is selected from the information on the face included in the three-dimensional model information of the blocks. At this time, when the information of the selected face is to be contacted with two blocks, the information of the two faces judged to be contacted in each block will be selected.

Then, the three-dimensional model information of the blocks is combined so that the three-dimensional model information of the blocks including the information of the face corresponding to the contact-detected face is connected with the face on which the contact is sensed, When the combination of the three-dimensional model information of all blocks included in all the contact data is completed, the combined three-dimensional model information is modeled into a three-dimensional shape. Of course, the completion of the combination of all the three-dimensional model information will be performed again each time a new block touch is detected.

Through the above process, the user can combine various types of blocks that can be contacted and combined offline, and the combined state is graphically reproduced by the three-dimensional shape modeling program of the user terminal.

Accordingly, users with low understanding degree of the three-dimensional shape modeling program can easily model their desired three-dimensional shape through connecting blocks.

The above-described embodiment of the present invention can be expected to have an effect that a three-dimensional shape modeling technique can be used in various fields. For example, a novice can easily be used to model a three-dimensional shape to use a three-dimensional printing technique. In addition, in the field of education, a learner can combine blocks, and the shape of a combined block is expressed on an output means of the terminal, so that the learning can be used as a game in the field of education using space perception learning.

As described above, according to the present invention, since the field of use of the three-dimensional shape modeling technology can be extended to a field of education where the degree of difficulty is low, it is possible to maximize the use range of the three-dimensional shape modeling technique.

On the other hand, referring to FIG. 2, in step S40 of FIG. 1, when the processor senses that the contact between the blocks is canceled by the sensor, the processor receives identification information about the face of the block from which the contact is released Step S50 is performed.

The step S50 may be performed in various manners. For example, the detection sensor generates a detection signal upon contact of the surface, and may be performed in a manner of receiving a signal indicating that the generation of the detection signal is stopped. That is, the contact data is continuously transmitted to the processor while the contact of the block is maintained, and the transmission of the contact data will be stopped when the contact is released. Whereby identification information regarding the face of the brock on which the release of contact is sensed can be received. Or when the contact is released, the detection sensor generates a signal indicating that the contact has been released, and the processor can receive the signal in a manner similar to that described in Fig.

When the step S50 is performed, the processor performs a step (S60) of releasing the combination of the three-dimensional model information of the blocks corresponding to the identification information on the face of the block from which the contact is released, from among the extracted three- .

On the other hand, in step S60, the processor may perform step S70 in which it is determined whether there is a block that has been disconnected from all the blocks among the extracted three-dimensional model information, in step S60 .

If it is determined in step S70 that there is a block whose contact with all blocks is released, the processor deletes the three-dimensional model information corresponding to the block from the modeled three-dimensional shape to update the three- Step S80 may be performed. The block which has been released from contact with all the blocks will be a block not included in the three-dimensional shape modeling, and such blocks need not be outputted to the user terminal.

2, it is possible to determine not only the coupling between the blocks but also the unblocking of the blocks, and to reflect this in the three-dimensional shape modeling, the accuracy of modeling is further increased.

In order to enlarge the use range of the three-dimensional shape modeling method using the blocks according to the embodiment of FIGS. 1 and 2, after the step of modeling the three-dimensional shape, the processor receives the input from the user terminal, And further providing an editing interface capable of editing the shape to the user terminal. For example, an interface for modifying the shape of a block or the like may be provided.

3 is a block diagram of a three-dimensional shape modeling system using blocks according to an embodiment of the present invention. In the following description, the description of the parts overlapping with the description of Figs. 1 and 2 will be omitted.

Referring to FIG. 3, a three-dimensional shape modeling system using a block according to an embodiment of the present invention includes a block 10 and a user terminal 20.

1 and 2, the block 10 includes a sensing sensor 11 and a communication module 12 to sense a contact between faces, and when contact between the faces is detected, And transmits the contact data including the identification information about the sensed face and the unique identification information of the block to the processor 23 of the user terminal 20 externally and precisely. As described above, although the communication module 12 is described as including a small processor, wireless communication means, and memory 13, the memory 13 is shown as a separate configuration in FIG.

The user terminal 20 may include an input means 21, an output means 22, a processor 23 and a communication means 24. The communication means 24 performs a function of relaying data transmission / reception between the processor 23 and the communication module 12.

1 and 2 is performed by the processor 23, the function execution result will be output to the output means 22. [ That is, the result of modeling the three-dimensional shape will be output to the output means 22, and the editing interface can be output. In the editing interface, the editing function input through the input means 21 will be performed.

The block 10 and the user terminal 20 referred to in FIG. 3 can perform the above functions independently of each other.

1 and 2, the block 10 is disposed on at least a portion (e.g., one side) of the block 10, and the other block approaches or contacts within a certain distance In the case of detecting the approach or contact of another block together with the detection sensor 11 for sensing it, the identification information of the block 10 and the identification information about the area in which the other block approaches or contacts (for example, (Or information about the sensor 11) to the user terminal 20. The communication module 12 may be a communication module, Here, the functions performed by the sensing sensor 11 and the communication module 12 are specifically described with reference to FIGS. 1 and 2, and will not be described.

On the other hand, the user terminal 20 may be constituted by the communication means 24 and the processor 23 similarly to the block 10 described above.

For example, the communication means 24 of the user terminal 20, when the first block and the second block approach or contact within a certain distance, (One or two blocks in the above example), identification information of each of the first block and the second block that accesses or contacts, identification information of the area in which the first block and the second block make contact For example, the contact surface or the identification information of the detection sensors that have sensed the contact.

The processor 23 converts the three-dimensional shape of the first block and the second block, which are accessed or contacted, into S30 to S40 in Fig. 1 and S50 to S80 in Fig. 2 based on the contact data received by the communication means 24 And performs the function of modeling by performing the function of FIG.

As such, embodiments of the present invention can be performed in terms of the system described in the description of FIG. 3, which can be performed in terms of each of the blocks 10 and user terminals 20 that make up the system It would be natural to have.

4 and 5 are diagrams illustrating functions of a block and a user terminal according to an embodiment of the present invention.

Referring first to FIG. 4, a sensing sensor 11 will be installed on each side of the block 10. When the sensing sensor 11 senses that the other block is in surface contact with the corresponding block 10 and generates a sensing signal that senses the sensing, the communication module (not shown) The identification information of the block 10 (or the identification information of the communication module) is transmitted to the user terminal 20 together with the identification information of the detected face to model the three-dimensional shape.

Referring to FIG. 5, in the first block 100, it is confirmed that a sensing sensor is installed for each unit area corresponding to the surface of the second block 110 as described in FIG. Communication modules 102 and 112 are installed in the first block 100 and the second block 110, respectively.

When the first block 100 and the second block 110 make a surface contact, the sensing sensor 101 of the first block 110 and the sensing sensor 111 of the second block 110 sense contact Thereby generating a sensing signal and transmitting it to the communication modules 102 and 112. The communication modules 102 and 112 are provided with contact data D1 and D2 including identification information of the sensing sensors 101 and 111 and identification information of the blocks 100 and 110 as identification information of the contact- D2 and transmits it to the user terminal 20. [

The processor installed in the user terminal 20 receives the contact data D1 and D2 and performs the functions described in the description of FIGS. 1 and 2 to model the three-dimensional shape.

6 is an example of a screen in which a three-dimensional shape is modeled according to the contact of blocks according to an embodiment of the present invention and output to the user terminal.

Referring to the screen 200 in Fig. 6, when the user joins the blocks A, B, C and D on the off-line, the blocks A and B Dimensional model information (E, F, G, H) on the screen 200 is modeled into a three-dimensional shape in which the relative position, shape, color, material, .

As described above, the three-dimensional shape modeling method using the block according to the embodiment of the present invention can be applied to an application installed basically in a terminal (which may include a program basically installed in a terminal or a program included in an operating system) And may be executed by an application (that is, a program) directly installed on the terminal by a user via an application providing server such as an application store server, an application, or a web server related to the service. In this sense, the three-dimensional shape modeling method using blocks according to the above-described embodiment of the present invention can be realized by a method of modeling a three-dimensional shape using blocks, which is basically installed in a terminal or implemented as an application (i.e., a program) directly installed by a user, And recorded on a recording medium.

Such a program may be recorded on a recording medium that can be read by a computer and executed by a computer so that the above-described functions can be executed.

As described above, in order to execute the three-dimensional shape modeling method using blocks according to each embodiment of the present invention, the above-mentioned program may be stored in a computer language such as C, C ++, JAVA, And may include coded codes.

The code may include a function code related to a function or the like that defines the functions described above and may include an execution procedure related control code necessary for the processor of the computer to execute the functions described above according to a predetermined procedure.

In addition, such code may further include memory reference related code as to what additional information or media needed to cause the processor of the computer to execute the aforementioned functions should be referenced at any location (address) of the internal or external memory of the computer .

In addition, when a processor of a computer needs to communicate with any other computer or server, etc., to perform the above-described functions, the code may be stored in a computer's communication module (e.g., a wired and / ) May be used to further include communication related codes such as how to communicate with any other computer or server in the remote, and what information or media should be transmitted or received during communication.

The functional program for implementing the present invention and the related code and code segment may be implemented by programmers in the technical field of the present invention in consideration of the system environment of the computer that reads the recording medium and executes the program, Or may be easily modified or modified by the user.

Examples of the computer-readable recording medium on which the above-described program is recorded include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical media storage, and the like.

Also, the computer-readable recording medium on which the above-described program is recorded may be distributed to a computer system connected via a network so that computer-readable codes can be stored and executed in a distributed manner. In this case, any of at least one of the plurality of distributed computers may execute some of the functions presented above and transmit the result of the execution to at least one of the other distributed computers, and transmit the result The receiving computer may also perform some of the functions described above and provide the results to other distributed computers as well.

In particular, a computer-readable recording medium storing an application that is a program for executing a three-dimensional shape modeling method using blocks according to each embodiment of the present invention includes an application store server, (E.g., a hard disk) included in an application provider server such as a related web server, or an application providing server itself.

A computer capable of reading a recording medium on which an application, which is a program for executing a three-dimensional shape modeling method using blocks according to each embodiment of the present invention, can be read by a general PC such as a general desktop or a notebook computer, A mobile terminal such as a personal computer, a personal digital assistant (PDA), and a mobile communication terminal. In addition, the present invention should be interpreted as all devices capable of computing.

In addition, a computer capable of reading a recording medium on which an application, which is a program for executing a three-dimensional shape modeling method using blocks according to an embodiment of the present invention, is read is a smart phone, a tablet PC, a PDA (Personal Digital Assistants) , The application may be downloaded from the application providing server to the general PC and installed in the mobile terminal through the synchronization program.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to at least one. In addition, although all of the components may be implemented as one independent hardware, some or all of the components may be selectively combined to perform a part or all of the functions in one or a plurality of hardware. As shown in FIG. The codes and code segments constituting the computer program may be easily deduced by those skilled in the art. Such a computer program can be stored in a computer-readable storage medium, readable and executed by a computer, thereby realizing an embodiment of the present invention. As a storage medium of the computer program, a magnetic recording medium, an optical recording medium, or the like can be included.

It is also to be understood that the terms such as " comprises, "" comprising," or "having ", as used herein, mean that a component can be implanted unless specifically stated to the contrary. But should be construed as including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents thereof should be construed as falling within the scope of the present invention.

Claims (9)

A block manipulated by a user to model a three-dimensional shape to a user terminal,
A sensing sensor disposed at least in a part of the block and sensing the approach or contact of the other block when the other block approaches or contacts within a certain distance; And
And a communication module for transmitting identification information of the block and identification information on an area where the other block accesses or contacts to the user terminal when the access or contact of the other block is detected. A block for modeling the shape.
The method according to claim 1,
The detection sensor includes:
Wherein one of the faces constituting all the blocks is provided for each unit area which is the width of the minimum area.
A user terminal for modeling a three-dimensional shape using at least one kind of block, the user terminal comprising:
When the first block and the second block approach or contact within a certain distance, identification information of the first block and the second block approaching or contacting from at least one of the first block and the second block, Communication means for receiving contact data including identification information about an area in which the block and the second block contact; And
And a processor for modeling the three-dimensional shape of the first block and the second block that are accessed or contacted based on the received contact data.
The sensing sensor provided on at least one side of at least one block of at least one kind generates a sensing signal upon sensing contact between the blocks;
When the communication module installed in the block receives the generated sensing signal, transmits the contact data including the identification information about the face of the block in which contact is detected from the sensing signal and the identification information of the block to the processor installed in the user terminal ;
Extracting three-dimensional model information of blocks corresponding to identification information of blocks included in each contact data from information stored in the user terminal, when the processor receives the at least one contact data; And
Dimensional model of the extracted blocks by combining the extracted three-dimensional model information of the blocks using the identification information about the face of the block in which the contact is sensed, Shape modeling method.
5. The method of claim 4,
The three-dimensional model information includes:
Dimensional shape information of a block, at least one of three-dimensional shape information of a block, color information, identification information of a surface constituting the block, and material information.
5. The method of claim 4,
Wherein the contact data further includes direction information of a block sensed by the gyro sensor installed in the block,
Wherein the modeling of the three-
Dimensional model information of the blocks is combined while controlling the direction of the three-dimensional model information of the blocks using the direction information of the blocks when the extracted three-dimensional model information of the blocks is combined.
5. The method of claim 4,
Further comprising the step of the processor receiving identification information about a face of the block from which the release of the contact is sensed from the communication module when the sensing sensor senses that the contact between the blocks is released,
Wherein the modeling of the three-
Releasing the combination of the three-dimensional model information of the blocks corresponding to the identification information on the face of the block from which the contact is released, of the extracted three-dimensional model information; And
And deleting, from the extracted three-dimensional model information, the three-dimensional model information corresponding to the block which has been released from contact with all of the blocks from the three-dimensional shape, thereby updating the modeling of the three-dimensional shape A three - dimensional shape modeling method using blocks.
5. The method of claim 4,
After modeling the three-dimensional shape,
Further comprising: receiving an input from the user terminal, and providing an editing interface capable of editing the modeled three-dimensional shape to the user terminal.
And a communication module for transmitting contact data including at least one of a detection sensor for detecting contact between the surfaces and a face for detecting contact between the faces, ; And
Upon receiving the contact data from the communication module of the block, extracts three-dimensional model information of blocks corresponding to the unique identification information included in each contact data from the stored information, And a user terminal for modeling and outputting the combined three-dimensional shape of the blocks by using the identification information about the sensed face.
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