KR101964466B1 - Apparatus for displaying 3d image - Google Patents

Abstract

Disclosed is an apparatus for providing a three-dimensional image. The apparatus comprises: a device operating unit for outputting a three-dimensional image and generating operation information by accepting a touch operation or a rotation operation of a user performed on the three-dimensional image; and an image implementing unit for converting the three-dimensional image according to the operation information and outputting the converted three-dimensional image through the device operating unit.

Description

[0001] APPARATUS FOR DISPLAYING 3D IMAGE [0002]

The present invention relates to a 3D image providing apparatus, and more particularly, to a 3D image providing apparatus for providing a 3D image reflecting a touch operation of a user.

BACKGROUND ART [0002] Techniques for reproducing 3D images through electronic devices are well known. In order to be able to reproduce 3D images in particular, these techniques require that a specially prepared 3D image file exists or a means for reproducing the 3D image exists in the electronic device. A technology for playing 3D images on TV broadcast receivers has been commercialized, and various attempts have been made to use 3D images in mobile games.

However, most of the images used in electronic devices are still 2D images. Video files that are streamed or downloaded from a mobile device were played on a media player built into the mobile device using a codec. Many developers have tried to commercialize a converter technology that converts depth of 2D images into 3D images. However, it takes time and effort too much, and there is still a technical challenge, such as the problem of overloading the processor. In addition to having a 3D image file, a media player supporting a 3D file must be installed in the device.

So far, the approach has been to play movie files in the media player in three dimensions. However, not only is there a technical difficulty mentioned above, but also there is a problem that when a media player plays a 3D image, it is impossible to use other contents in an electronic device. Also, during reproduction of the image of the limit image of the media player, the electronic device is not interactive with the user's reaction.

The media player interprets the user's reaction as the playback and interruption of the video. Because of the purpose of playing video in three dimensions, the advantage of electronic devices that can present various contents interactively is receding.

One aspect of the present invention provides a 3D image providing apparatus for dynamically moving a 3D object included in an image according to a user's operation.

According to an aspect of the present invention, there is provided a 3D image providing apparatus including a device operation unit for outputting a 3D image and receiving operation of touching or rotating a user performed on the 3D image to generate operation information, And outputting the image through the device operation unit.

On the other hand, the device operation unit may include at least one of a touch on a specific area of the currently output 3D image, a drag and drop, a rotation slide movement, and an after-touch interval adjustment (enlargement or reduction) And a control unit for sensing a rotation operation corresponding to the inclination of the device operation unit and detecting an area where the touch operation has occurred in the 3D image, a time at which the touch operation occurred, a type of the touch operation, And generates the operation information by identifying the time when the rotation operation occurred, the rotation direction, and the rotation angle, and the image implementing unit is configured to generate the operation information by identifying the 3D The number of total manipulation information according to the total reproduction time of the image or the number of the manipulation information of the 3D image manipulation pattern of the most recently learned user, Determining whether or not the operation information generated during the reproduction of the 3D image corresponds to a significant operation pattern based on any one of the match degree of the operation pattern according to the operation information generated during the life of the 3D image, The operation information generated during the reproduction of the 3D image is sequentially arranged and is learned by the 3D image manipulation pattern of the user and the 3D image is converted according to the manipulation information, The 3D image can be converted according to the image manipulation pattern and output through the apparatus operation unit.

According to the present invention, it is possible to provide a 3D image including a three-dimensional object, and to provide functions such as movement, rotation, and size adjustment of a three-dimensional object according to a touch operation or a rotation operation of the user. Thus, the user will be able to proactively acquire the information required in the three-dimensional object.

1 is a conceptual diagram of a 3D image providing apparatus according to an embodiment of the present invention.
2 is an example of a 3D image implemented according to operation information in a 3D image providing apparatus according to an embodiment of the present invention.
3 is a flowchart of a 3D image providing method according to an embodiment of the present invention.
4 is a flowchart of a 3D image providing method according to another embodiment of the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a conceptual diagram of a 3D image providing apparatus according to an embodiment of the present invention.

Referring to FIG. 1, a 3D image providing apparatus according to an embodiment of the present invention may include a device operation unit 200 and an image implementing unit 100, and may provide 3D images according to user's operation information.

The configuration of the device operation unit 200 and the image implementing unit 100 shown in FIG. 1 may be formed of an integrated module or may be composed of one or more modules. However, conversely, each configuration may be a separate module.

The 3D image providing apparatus according to the present invention is a device capable of communication and capable of inputting and outputting information, for example, a PC, a smart phone, a tablet, and the like.

The 3D image providing apparatus according to the present invention may be movable or fixed. An apparatus according to the present invention may be in the form of a server or an engine and may be a device, an apparatus, a terminal, a user equipment (UE), a mobile station (MS) wireless devices, handheld devices, and the like.

The 3D image providing apparatus according to the present invention can execute or produce various software based on an operating system (OS), i.e., a system. The operating system is a system program for enabling software to use the hardware of the device. It is a system program for operating a mobile computer such as Android OS, iOS, Windows Mobile OS, Sea OS, Symbian OS, Blackberry OS, Windows series, Linux series, Unix series, MAC , AIX, HP-UX, and so on.

The 3D image providing apparatus according to the present invention can be installed and executed by a software (application) that can provide a 3D image. The configuration of the apparatus operation unit 200 and the image implementing unit 100 can be controlled by software .

The 3D image providing apparatus according to the present invention can provide a 3D image including a 3D virtual object in an augmented reality or a virtual reality environment and can provide a function of moving, rotating, or resizing a 3D virtual object according to a user's operation can do.

For example, the 3D image providing apparatus may provide a camera to receive an image of a real object, and generate and provide an augmented reality image corresponding to an image of the real object and an image of the real object. The augmented reality image is an image that is visually displayed in synchronization with a real object image acquired using a camera. When the attitude of the camera is changed or the touch input is applied, the 3D image providing apparatus can dynamically change and provide the augmented reality image accordingly.

Alternatively, the 3D image providing apparatus may be provided with a camera to receive an image of a real object, and to provide a character corresponding to the real object in a virtual reality image.

In addition, the 3D image providing apparatus can provide the additional information when the posture of the camera changes to a specific posture or a specific touch input is applied. For example, when receiving a touch input for a specific portion of an augmented reality image, or receiving a touch input of a timing coinciding with a beat of music according to music information, the 3D image providing apparatus transmits a valuable coupon in augmented reality or virtual reality .

Hereinafter, a 3D image providing method in each configuration of the 3D image providing apparatus according to the present invention shown in FIG. 1 will be described in detail.

The device operation unit 200 receives a touch operation or a rotation operation of the user, generates operation information corresponding thereto, and transmits the operation information to the image implementing unit 100.

The device operation unit 200 may include a display module for outputting 3D images as described above, or outputting photographed images and the like. For example, the device operation unit 200 may include at least one of a liquid crystal display, a thin film transistor liquid crystal display, an organic light emitting diode, a flexible display, and a three-dimensional display. The device operation unit 200 may output a UI (User Interface) for receiving 3D images as well as identification information of users through the display module.

The device operation unit 200 may include a touch pad module for receiving a user's touch operation and generating an electrical signal corresponding to a physical touch operation. For example, the device operation unit 200 may include a touch screen having a mutual layer structure with the above-described display module. Here, the touch operation may correspond to a touch on a specific area of a currently output 3D image, a drag and drop, a rotation slide movement, and an after-touch interval adjustment (enlargement or reduction) with respect to two points . The device operation unit 200 can generate the operation information by identifying the area where the touch operation has occurred, the time at which the touch operation occurred, the type of the touch operation, the touch operation speed, and the like in the 3D image currently being output.

The device operation unit 200 may include a sensor module for receiving the rotational operation of the user and generating an electrical signal corresponding to the movement of the device operation unit 200 itself. For example, the device operation unit 200 may include a tilt sensor such as a gyroscope, an orientation sensor, an acceleration sensor, and the like. Here, the rotation operation may correspond to the tilting of the apparatus operation unit 200 that is outputting the 3D image with reference to the three axes. The device operation unit 200 can generate operation information by identifying the time at which the rotation operation occurred, the rotation direction, and the rotation angle when the rotation operation has occurred.

In addition, the device operation unit 200 may include an audio output module for audio data output. For example, the device operation unit 200 may include a speaker, a visor, and the like. The device operation unit 200 can output an acoustic signal related to a function performed in the device operation unit 200 through such an acoustic output module.

In this way, the device operation unit 200 can provide the 3D image to the user, generate the operation information by accepting the touch operation or the rotation operation of the user performed on the 3D image, and transmit the operation information to the image implementing unit 100 . The image implementing unit 100 may implement a 3D image that changes according to the operation information and control the 3D image to be output through the apparatus operation unit 200. [

For example, the device operation unit 200 may receive user identification information from a user and output a 3D image requested by the user. Then, the device operation unit 200 can generate the operation information by sensing the touch operation or the rotation operation that occurs during 3D image output. The operation information may be information related to a touch operation such as " 05: 00-rotary slide movement-sliding movement speed ", or information related to a rotary operation such as "07: 00-rolling forward -30 ".

The image implementing unit 100 may implement a 3D image corresponding to the operation information and output the 3D image through the apparatus operation unit 200. [

The image implementing unit 100 may previously store the 3D image deformation data for each operation information. For example, the image implementing unit 100 may be configured to perform the following operations: "Adjusting the interval after touching two points - Controlling enlargement of a corresponding area", "Double tap - Fast control of image speed", "Rolling forward rotation - The 3D image transformation data for each operation information can be stored in advance.

When the operation information is received from the device operation unit 200, the image implementing unit 100 acquires the 3D image deformation data corresponding to the operation information with reference to the 3D image deformation data of each operation information, Accordingly, it is possible to transform the 3D image currently being output. In this regard, FIG. 2 will be described as an example.

2 is an example of a 3D image implemented according to operation information in a 3D image providing apparatus according to an embodiment of the present invention.

Referring to FIG. 2, the device operation unit 200 can generate operation information by sensing a touch operation by a user. The device operation unit 200 generates operation information such as "05: 00-clockwise rotation slide movement-movement speed normal ", and transmits the operation information to the image implementing unit 100. [

The image implementing unit 100 may acquire the 3D image deformation data corresponding to the operation information. The image implementing section 100 acquires the 3D image deformation data of "clockwise rotation slide movement - clockwise rotation of the object output to the corresponding region ", and transforms the 3D image currently being output to 3D image deformation data obtained have.

If the user wishes to check the other side of the car, which is a three-dimensional object included in the image currently being output, the user may be provided with the image of the other side of the car by touching the screen.

On the other hand, when the operation unit 100 receives the operation information for the touch operation and the rotation operation from the device operation unit 200 simultaneously or within a predetermined time interval, the image implementation unit 100 selects one operation information according to a preset operation priority order , 3D image transformation data corresponding to the selected operation information can be obtained.

For example, when the operation unit 100 receives the operation information corresponding to the touch operation and the rotation operation within about 3 seconds from the device operation unit 200, the image implementation unit 100 sets the operation information corresponding to the touch operation as a priority, It is possible to obtain the transformed data. This is because the rotation operation may be caused by the influence of the surrounding environment regardless of the user's intention.

In this way, the image implementing unit 100 can prioritize the touch operation and the rotation operation and acquire the 3D image deformation data corresponding thereto, so that the 3D image can be transformed more accurately by reflecting the intention of the user.

Also, the image implementing unit 100 can learn a 3D image manipulation pattern for each user. The image implementing unit 100 learns 3D image manipulation patterns for each user and transforms 3D images according to previously learned 3D image manipulation patterns even if no other manipulation occurs when the user views 3D images later .

Specifically, the image implementing unit 100 can receive the user's identification information before reproduction of the 3D image through the device operating unit 200. [

When the reproduction of the 3D image is completed, the image implementing unit 100 can learn the 3D image manipulation pattern of the user from the manipulation information received from the device manipulation unit 200 during the playback of the 3D image.

For example, the image implementing section 100 can learn the 3D image manipulation pattern of the user in the order of the manipulation information during 3D image playback. That is, the 3D image manipulation pattern of the user can be generated in the order of generation of the manipulation information such as "clockwise rotation? Magnification? Counterclockwise rotation? Speed fast control?

Here, when the reproduction of the 3D image is completed, the image implementing unit 100 determines whether or not the operation information received from the device operation unit 200 during the reproduction of the 3D image corresponds to a significant operation pattern, It is possible to learn the operation pattern by the 3D image manipulation pattern of the user.

For example, the image implementing unit 100 may determine whether the operation information generated during the reproduction of the 3D image corresponds to a significant operation pattern, based on the total number of operation information according to the total reproduction time of the 3D image . That is, the minimum number of total operation information that is a criterion for judging a significant operation pattern in proportion to the total reproduction time of the 3D image can be set in advance. If the image implementing unit 100 acquires more than a predetermined number of pieces of operation information during the total reproduction time of the 3D image, the image implementing unit 100 may determine the operation information as a meaningful operation pattern and learn the operation information using the 3D image operation pattern of the user.

Alternatively, the image implementing unit 100 may calculate the degree of agreement between the 3D image manipulation pattern of the most recently learned user and the manipulation information generated during the playback of the 3D image, and if the calculated degree of agreement is a predetermined significant manipulation The operation information generated during the reproduction of the 3D image which has been terminated can be determined as a meaningful operation pattern and can be learned by the 3D image operation pattern of the user. At this time, a value serving as a criterion for determining a meaningful operation pattern for each number of pieces of operation information constituting the operation pattern can be set.

Here, the image implementing section 100 can calculate a match degree with the recent operation pattern by assigning a weight to each operation information. For example, the image implementing unit 100 may weight images in the order of image rotation, image enlargement, and speed control. If the operation information corresponding to the rotation of the image coincides with the operation pattern in the operation pattern, the image implementing section 100 gives the maximum point of 10 points. If the operation information corresponding to the image enlargement coincide, If the operation information corresponding to the control agrees, the next score of six points can be given. That is, the 3D image manipulation pattern of the most recently learned user is "clockwise rotation → enlargement → counterclockwise rotation → fast speed control", and the manipulation information generated during the reproduction of the 3D video which is currently finished is " → Reduce → Fast speed control ", the image implementing section 100 can assign a match degree of 10 + 8 + 6 = 24 points. If the number of pieces of operation information constituting the operation pattern is 3 and the value of 20 which is the basis of the determination of the significant operation pattern is regarded as 20, the image implementing section 100 stores the operation information generated during the reproduction of the 3D image The user can learn the operation pattern "clockwise rotation → enlargement → reduction → fast speed control" according to the user's 3D image manipulation pattern.

On the other hand, if the 3D image manipulation pattern of the most recently learned user is "clockwise rotation → enlargement → counterclockwise rotation → fast speed control", and the manipulation information generated during the reproduction of the 3D video which is currently terminated is " → clockwise rotation ", the image implementing section 100 can assign the degree of agreement to 0 + 8 + 0 + 0 = 8 points. In such a case, the image implementing section 100 may set the operation pattern corresponding to the operation information generated during the reproduction of the 3D image which has been terminated, as " enlarging, reducing, enlarging, It can be regarded as a pattern, and the corresponding operation pattern can be discarded.

The 3D image providing apparatus according to the present invention provides a 3D image including a 3D object, and can provide functions such as movement, rotation, and size adjustment of a 3D object according to a touch operation or a rotation operation of the user have. Thus, the user will be able to proactively acquire the information required in the three-dimensional object.

The 3D image providing apparatus having the above-described configuration can be implemented on a development environment management system (not shown in the drawings for the sake of convenience of explanation).

In a development environment, a plurality of developers use a plurality of development systems for software development, and each development system can develop and directly manage software components and software under the control of a developer. Each development system uses Trusted Platform Module (TPM) standard technology, so that the software components are only available to licensed development systems. The Trusted Platform Module (TPM) is a type of security device that can generate and manage security keys for data encryption.

The development environment management system restricts the developer's authority on the use of software components and can perform security authentication on the development system used by the developer.

When the development environment management system receives the software component creation or modification permission request message from the development system, it can process the software component creation or modification permission request message by checking the rights information of the development system.

Here, the software component may include at least one of a source code, a binary including debugging information, a pure binary not including debugging information, a document for detailed description of the code, and a process equation model for understanding the code .

The rights information may be configured to include at least one of read permission to read software components, right to store and modify software components, and permission to adjust rights information.

When a software component is created or modified by one of the development systems satisfying the rights information, the development environment management system can store the software component and control it so that it can be shared by other development systems. This is because a module built by one of the development systems may be used in another development system.

The development environment management system can build a database storing the history of creation or modification of such software components. This is because the history information can be used to track the change in the value of a particular variable step by step and it can be understood how the particular variable has affected the change of the value of any other variable.

Specifically, the development environment management system can be classified into various types of software components such as types of software components, creation / modification of corresponding software components, creation / modification dates of corresponding software components, creation / modification frequency of corresponding software components, The history information including the authority information of the system can be generated.

The development environment management system can store indexes in the history information database every time history information is generated.

At this time, the development environment management system can build a history information database for each type of software component. That is, the development environment management system can build a history information database according to the importance of the software components, and the history information database of the software components corresponding to the type having the highest importance is the database update target for storage space management It can be excluded.

Alternatively, the development environment management system can construct a history information database for each creation / modification date of a software component. For example, the development environment management system can build a history information database of a specific date and exclude the history information database from the database update target.

Alternatively, the development environment management system can build a history information database for each authority information. For example, the development environment management system constructs a history information database of the software components by the development system corresponding to the authority to adjust the authority information regarded as the highest authority information, and excludes the history information database from the database update target .

The development environment management system can update the history information database for efficient storage management as described above.

More specifically, the development environment management system can update the history information database when the index of the history information database reaches a predetermined index.

For example, the development environment management system can divide the entire index of the history information database into three sections in ascending order.

The development environment management system can delete the history information corresponding to the section including the lowest index among the three sections without any condition. The history information corresponding to the relevant section can be regarded as a generation / modification date has passed a long time, and the possibility of referring to the history information is low, so it can be deleted without any condition.

The development environment management system can update the history information corresponding to the middle section of the three sections by determining whether to delete or maintain the history information according to the type of the software component. That is, the development environment management system can classify the importance according to the type of the software component, and only the history information corresponding to the type of the software component having the highest importance among the history information corresponding to the middle section of the three sections is maintained, The history information database can be updated in such a manner that all information is deleted.

Alternatively, the development environment management system can determine whether to delete or maintain the history information corresponding to the middle section of the three sections according to the generation / modification frequency of the software component, and update the history information. That is, it is possible to update the history information database in such a manner that history information having a generation / correction frequency higher than a preset reference frequency among the history information corresponding to the middle section of the three sections is deleted and the remaining history information is maintained.

Alternatively, the development environment management system can update the history information corresponding to the middle section of the three sections by determining whether to delete or maintain the history information according to the authority information of the development system. That is, among the history information corresponding to the middle section of the three sections, the history information, which is the authority to adjust the authority information in which the authority information is regarded as the highest authority information, is maintained and the remaining history information is deleted The history information database can be updated.

The development environment management system can maintain the history information corresponding to the section including the highest index among the three sections. The history information corresponding to the corresponding section can be regarded as a relatively recent date of generation / modification, and the possibility that the history information is referred to again is high, so that it can be maintained.

The 3D image providing apparatus that performs the functions as described above may include a backup file distribution module (not shown in the drawing for convenience of explanation).

The backup file distribution module generates important information such as user information or system information to be protected from an external attack such as hacking or Ransomware as a backup file and then transmits the generated backup file to a primary backup file And the secondary backup are sequentially generated and stored, but the primary backup file and the secondary backup file are stored in different storage locations.

However, the generation of the backup file is not limited to the primary and secondary, and a plurality of backup files of the tertiary or higher order may be generated in consideration of the performance of the system and the like.

In addition, the backup file distribution module is not limited to the predetermined period, for example, once every three hours or once every five hours, which is basically a period set in the system, It is possible to set the storage location of the stored primary backup file and the secondary backup file to a predetermined place or a newly created place on the system.

At this time, it is preferable that the moving location of the backup file is designated as a folder or a subfolder generated according to an arbitrary random variable, not the default location set in the system or the location designated by the user.

Accordingly, an attacking program such as a hacking or a random software can prevent the existence of a folder in which a file intended to be attacked or the location of the folder to be predicted and easily attacked, as well as prevent customer information It is possible to prevent the same important data from being deleted or modified by the user inadvertently.

In the present invention, the primary backup file and the secondary backup file are files containing data of the same content, and there is no mutual rank, and even in the movement of the file, the secondary backup The file may be moved, or the primary backup file may be moved after the secondary backup file is moved.

In one embodiment, when an intrusion is detected from the outside, the backup file distribution module continuously replicates from the pre-created primary backup file and the secondary backup file to generate a plurality of sub-backup files of each backup file And the generated plurality of sub-backup files may also be separately stored in different places generated according to random variables.

Accordingly, even if some backup files are lost or deleted due to an attack by storing a plurality of backup files sporadically generated in the system by dividing them into arbitrary places, it is possible to use a backup file that exists sporadically in the system to store necessary data Can be easily restored.

Next, the backup file distribution module permanently deletes, from among a plurality of backup files, a file that is determined to be a currently received backup file on the system.

Accordingly, in the present invention, it is possible to change into a zombie program that can not perform a normal function on the system due to a hacking or an attack of the Ransomware or expose other files existing on the system due to the attack By deleting a file on the system beforehand, it is possible to prevent an entire system from being attacked by some files in advance.

In one embodiment, when the backup file is stored in the synchronization folder cooperating with the cloud service, when the backup file is stored in the synchronization folder and the backup file is uploaded to the cloud, You can turn off synchronization for the folder.

For example, when the cloud service for user synchronization is called "Dropbox ", the function of the backup file distribution module as described above is implemented by using the " selective synchronization service"

That is, when the backup file distribution module creates a "backup folder" as a space for storing backup files on the system, the cloud service creates the newly created "backup folder" on the cloud in the same manner.

Next, the backup file distribution module will store the backup file in the corresponding folder, and accordingly, the corresponding backup file is also uploaded in the cloud.

Finally, when uploading of the corresponding backup file on the cloud is completed, the backup file distribution module selectively cancels the synchronization for the "backup folder" used for uploading the backup file, and deletes the "backup folder"

In this case, rather than releasing synchronization to the entire system, the synchronization service to the cloud service is continuously performed by releasing synchronization with only the "backup folder" temporarily created for use in uploading the backup file On the other hand, as backup files are uploaded on Klaus and deleted on the system, the backup files can be securely stored on the crowd, and it is possible to prevent continuous exposure to attacks that infiltrate the system.

In one embodiment, when the storage location of the backup file uploaded on the cloud becomes a change order, the backup file distribution module re-synchronizes the folder from which the selective synchronization has been canceled to download the backup file uploaded to the cloud service After that, the downloaded backup file can be moved to the newly created place according to the random variable as described above.

3 is a flowchart of a 3D image providing method according to an embodiment of the present invention.

The 3D image providing method according to an embodiment of the present invention can be performed in substantially the same configuration as the 3D image providing apparatus according to the present invention shown in FIG. Therefore, the same components as those of the 3D image providing apparatus of FIG. 1 are denoted by the same reference numerals, and a repeated description thereof will be omitted.

Referring to FIG. 3, the device operation unit 200 can provide a basic 3D image (S35). When a device operation by a user occurs (S10), the device operation unit 200 can generate operation information corresponding thereto (S20).

The device operation unit 200 displays a touch corresponding to a touch on a specific area of a currently output 3D image, drag and drop, rotation slide movement, and interval adjustment after touching two points An area where the touch operation has occurred in the currently output 3D image, a time at which the touch operation has occurred, a type of the touch operation, a touch operation speed, and the like can be detected and the operation information can be generated.

In addition, the device operation unit 200 can detect the rotation operation corresponding to the tilt of the device operation unit 200 that is outputting the 3D image, and can generate the operation information by identifying the time at which the rotation operation occurred, the rotation direction, have.

If the operation information is generated by the device operation unit 200 (S20), the image implementing unit 100 may implement a 3D image according to the operation information (S30).

When the operation information is received from the device operation unit 200, the image implementing unit 100 acquires the 3D image deformation data corresponding to the operation information with reference to the 3D image deformation data of each operation information, Accordingly, it is possible to transform the 3D image currently being output. At this time, when the image implementing unit 100 receives the operation information for the touch operation and the rotation operation from the device operation unit 200 simultaneously or within a predetermined time interval, the image implementing unit 100 selects one operation information according to the preset operation priority order , 3D image transformation data corresponding to the selected operation information can be obtained.

4 is a flowchart of a 3D image providing method according to another embodiment of the present invention.

The 3D image providing method according to another embodiment of the present invention can be performed in substantially the same configuration as the 3D image providing apparatus according to the present invention shown in FIG. Therefore, the same components as those of the 3D image providing apparatus of FIG. 1 are denoted by the same reference numerals, and a repeated description thereof will be omitted.

Referring to FIG. 4, the device operation unit 200 can provide a basic 3D image. If a device operation by a user occurs (S40), the device operation unit 200 can generate operation information corresponding thereto (S50).

The device operation unit 200 displays a touch corresponding to a touch on a specific area of a currently output 3D image, drag and drop, rotation slide movement, and interval adjustment after touching two points An area where the touch operation has occurred in the currently output 3D image, a time at which the touch operation has occurred, a type of the touch operation, a touch operation speed, and the like can be detected and the operation information can be generated.

In addition, the device operation unit 200 can detect the rotation operation corresponding to the tilt of the device operation unit 200 that is outputting the 3D image, and can generate the operation information by identifying the time at which the rotation operation occurred, the rotation direction, have.

When the operation information is generated by the device operation unit 200 (S50), the image implementing unit 100 can check whether the operation information is meaningful operation information (S60).

The image implementing unit 100 can determine whether the operation information generated during the reproduction of the 3D image corresponds to a significant operation pattern based on the total number of operation information according to the total reproduction time of the 3D image. That is, the minimum number of total operation information that is a criterion for judging a significant operation pattern in proportion to the total reproduction time of the 3D image can be set in advance.

Alternatively, the image implementing unit 100 may calculate the degree of agreement between the 3D image manipulation pattern of the most recently learned user and the manipulation information generated during the playback of the 3D image, and if the calculated degree of agreement is a predetermined significant manipulation The operation information generated during the reproduction of the 3D image which has been terminated can be determined as a meaningful operation pattern and can be learned by the 3D image operation pattern of the user. At this time, a value serving as a criterion for determining a meaningful operation pattern for each number of pieces of operation information constituting the operation pattern can be set.

If the operation information is determined to be significant operation information (S60), the image implementing section 100 learns the operation information (S70) and can implement the 3D image according to the operation information (S80).

The image implementing unit 100 can learn the 3D image manipulation pattern of the user in the order of the manipulation information during the playback of the 3D image.

When the operation information is received from the device operation unit 200, the image implementing unit 100 acquires the 3D image deformation data corresponding to the operation information with reference to the 3D image deformation data of each operation information, Accordingly, it is possible to transform the 3D image currently being output. At this time, when the image implementing unit 100 receives the operation information for the touch operation and the rotation operation from the device operation unit 200 simultaneously or within a predetermined time interval, the image implementing unit 100 selects one operation information according to the preset operation priority order , 3D image transformation data corresponding to the selected operation information can be obtained.

Meanwhile, the image implementing unit 100 may provide a basic 3D image. If the apparatus operation by the user does not occur (S40), a 3D image may be implemented according to the previously learned operation information (S85).

The image implementing unit 100 learns 3D image manipulation patterns for each user and transforms 3D images according to previously learned 3D image manipulation patterns even if no other manipulation occurs when the user views 3D images later .

As described above, the 3D image providing method of the present invention can be implemented as an application or implemented in the form of program instructions that can be executed through various computer components and recorded on a computer-readable recording medium. The computer-readable recording medium may include program commands, data files, data structures, and the like, alone or in combination.

The program instructions recorded on the computer-readable recording medium may be ones that are specially designed and configured for the present invention and are known and available to those skilled in the art of computer software.

Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tape, optical recording media such as CD-ROMs and DVDs, magneto-optical media such as floptical disks, media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like.

Examples of program instructions include machine language code such as those generated by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware device may be configured to operate as one or more software modules for performing the processing according to the present invention, and vice versa.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be possible.

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Claims (2)

A device operation unit for outputting a 3D image and generating operation information by receiving a touch operation or a rotation operation of a user performed on the 3D image; And
And an image implementation unit for converting the 3D image according to the operation information and outputting the converted 3D image through the apparatus operation unit,
The apparatus control unit includes:
Touch operation including at least one of a touch on a specific area of a currently output 3D image, a drag and drop, a rotation slide movement, and an after-touch interval adjustment for two points and an interval reduction adjustment is detected and,
A rotation operation corresponding to the tilting of the apparatus operation portion is sensed,
An area where the touch operation occurred in the 3D image, a time at which the touch operation occurred, a type of the touch operation, and the touch operation speed to generate the operation information, or the time at which the rotation operation occurred, To generate the operation information,
Wherein the image implementing unit includes:
The number of the total operation information according to the total reproduction time of the 3D image or the operation pattern according to the 3D information operation pattern of the most recently learned user and the operation information generated during the reproduction of the 3D image, And determines whether or not the operation information generated during the reproduction of the 3D image corresponds to a significant operation pattern,
When the operation information generated during the reproduction of the 3D image is determined to correspond to a meaningful operation pattern, the operation information generated during the reproduction of the 3D image is listed in order,
Converting the 3D image according to the operation information, or converting the 3D image according to the 3D image manipulation pattern of the user, and outputting the 3D image through the device operation unit. delete

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