KR20210024381A - Apparatus for no-delay playback of ar/vr contents based on wireless signal strength and method for no-delay playback of ar/vr contents thereof - Google Patents

Abstract

The present invention relates to an AR/VR content high-speed playback device and a high-speed playback method and, more specifically, to an AR/VR content high-speed playback device depending on a possibility of access to content by selecting a priority based on received RSSI signal strength of a beacon, and a content high-speed playback method thereof. According to the present invention, the AR/VR and content real-time playback device based on wireless RSSI signal strength includes: a device unit (20) provided to receive and reproduce the content; a content server unit (10) providing the content in real time; and a beacon unit (30) providing signal information to the device unit (20) by providing a beacon transmitting unit (31). In the case of high-capacity content such as AR/VR, problems such as delay for playback after real-time download can be solved.

Description

AR and VR content ultra-high-speed playback device based on wireless RSSI signal strength and content ultra-fast playback method {APPARATUS FOR NO-DELAY PLAYBACK OF AR/VR CONTENTS BASED ON WIRELESS SIGNAL STRENGTH AND METHOD FOR NO-DELAY PLAYBACK OF AR/VR CONTENTS THEREOF}

The present invention relates to an AR/VR content ultra-fast playback device and a playback method, and more particularly, an AR/VR content ultra-fast playback device according to prediction of accessibility to the content by selecting a priority based on the received RSSI signal strength of a beacon And a content ultra-fast playback method according to this.

VR (Virtual Reality) refers to a state-of-the-art technology that enables humans to experience real life in a virtual world created by a computer. AR (Augmented Reality) technology is a virtually created image of an object. It is a technology that provides CG images together and superimposes virtual objects or images in the user's real world.

In the AR/VR mode or AR/VR device, as described above, a virtually created CG image is provided on top of the real object image.Therefore, it takes a lot of time to call specific items for each user other than the AR/VR content provided by the device. There was a problem with this taking. In addition, in the AR/VR mode, real object images are basically displayed. That is, when a two-dimensional marker, eg, qr code, etc. is provided on a domain that utilizes a multidimensional space such as 3D, the complexity increases and users quickly recognize There was a problem that was difficult to do.

Korean Patent Registration No. 10-1829735

The present invention was conceived to solve the above problems, and an object of the present invention is to delay time for playback after real-time download in the case of high-capacity content such as AR/VR in server (content server)-client (user device) service Is to solve the problem.

The technical problems to be solved by the invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those of ordinary skill in the technical field to which the present invention belongs from the following description. I will be able to.

AR/VR content ultra-high speed playback method based on wireless signal strength according to the present invention,

A first step of installing an application on the user device unit 20;

A second step of receiving signal information transmitted from the beacon transmission unit 31 of the beacon unit 30 provided in plural by the signal transmission/reception unit 21 of the device unit 20;

A third step in which the priority selection unit 22 selects a priority based on the strength of the RSSI signal among the received signal information;

A fourth step of determining, by the signal strength determination unit 23, whether the RSSI signal strength is greater than or equal to a download trigger value designated by the user;

A fifth step of requesting the UUID content corresponding to the RSSI signal strength from the content server unit 10 by the signal transmission/reception unit 21 when the download trigger value is greater than or equal to the download trigger value in the fourth step;

A sixth step of the content download unit 11 downloading the UUID content;

A seventh step of the content providing unit 12 providing the downloaded UUID content;

An eighth step of determining, by the signal strength determination unit 23, whether the RSSI signal strength of the downloaded UUID content is equal to or greater than a playback trigger value specified by the user;

And a ninth step of playing the UUID content corresponding to the RSSI signal strength equal to or greater than the reproduction trigger value in the eighth step by the content reproducing unit 24 in the device unit 20, and

The third step,

A 3-1 step in which the signal transmission/reception unit 21 sets an initial value;

A 3-2 step of the signal transmission/reception unit 21 inputting the signal information received from the N beacon units 30;

Step 3-3 of identifying the RSSI signal strength and UUID value from the signal information corresponding to each beacon unit 30;

A 3-4 step of sorting the UUID values based on the RSSI signal strength;

A 3-5 step of determining whether there is an overlapping value in the aligned RSSI signal strength;

Step 3-6 of determining whether or not the order of the sorted UUID values is changed when there is no overlapping value in the RSSI signal strength in step 3-5;

And if there is no change in the order of the UUID values in the third to sixth steps, the third to seventh step of extracting the UUID values arranged in the first priority.

In addition, the AR/VR and content ultra-high-speed playback device based on wireless RSSI signal strength,

A device unit 20 provided to receive and play content;

A content server unit 10 providing the content in real time; And

A beacon unit 30 is provided to provide signal information to the device unit 20 by providing a beacon transmission unit 31;

The device unit 20,

A priority selection unit 22 for selecting the priority of the signal information using the RSSI signal strength among the signal information;

A signal transmission/reception unit 21 receiving the signal information transmitted from the beacon unit 30 and setting an initial value for selecting a priority of the signal information at the priority selection unit;

A signal strength determination unit 23 for comparing and determining the RSSI signal strength selected by the priority selection unit 22 with a trigger value preset by the user; And

And a content reproducing unit 24 for reproducing content matching the RSSI signal strength determined by the signal strength determining unit 23, and

The content server unit 10,

A content download unit 11 for requesting UUID content corresponding to the first priority signal information selected by the priority selection unit 22;

And a content providing unit 12 that provides the UUID content requested from the content download unit 11 in real time.

By means of solving the above problems, the present invention can solve problems such as a time delay for playback after real-time download in the case of high-capacity content such as AR/VR in a server (content server)-client (user device) service.

By guessing that the user will access the location or space of the corresponding content, the content of the corresponding location or space can be downloaded in real time in advance.

1 is a block diagram showing the configuration of an AR/VR content real-time playback apparatus based on radio signal strength according to the present invention.
2 is a flowchart illustrating a method of real-time playback of AR/VR contents based on radio signal strength according to the present invention.
3 is a flowchart illustrating a method of selecting a priority based on received RSSI signal strength in a method for real-time reproduction of AR/VR contents based on wireless signal strength.
4 is a flowchart illustrating a method of real-time playback of AR/VR content based on radio signal strength according to an embodiment of the present invention.
5 is a schematic diagram showing a method of estimating the location of a user based on a received signal (RSSI) from the first beacon unit 30A, the second beacon unit 30B, and the third beacon unit 30C, according to an embodiment.
6 is a schematic diagram illustrating an embodiment showing a received signal (RSSI) of the first beacon unit 30A, the second beacon unit 30B, and the third beacon unit 30C, and content matched to each received signal. .
FIG. 7 is a schematic diagram showing an embodiment of the flow chart of FIG. 2 according to each configuration of an AR/VR content real-time reproducing apparatus based on a radio signal strength.

The terms used in the present specification will be briefly described, and the present invention will be described in detail.

Terms used in the present invention have selected general terms that are currently widely used as possible while taking functions of the present invention into consideration, but this may vary according to the intention or precedent of a technician working in the field, the emergence of new technologies, and the like. Therefore, the terms used in the present invention should be defined based on the meaning of the term and the overall contents of the present invention, not a simple name of the term.

When a part of the specification is said to “include” a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein.

Specific matters including the problems to be solved, means for solving the problems, and effects of the present invention are included in the embodiments and drawings to be described below. Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings.

In addition, “ultra-fast” included in the name of the present invention means that high-capacity content is downloaded in real time and immediately played back without problems such as time delay.

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

In general, in order to play content on a user device, first recognize a device near a marker such as a QR code, and when the marker is recognized, request the corresponding content to be mapped to the server and play the content received through real-time download on the user device. I did.

In the conventional case, in the case of high-capacity content such as AR/VR/ in a server (content server)-client (user device) service, a problem such as a time delay for playback after real-time download occurred.

Therefore, in order to solve the conventional problem, the present invention provides the device unit 20 (mobile app, etc.) in a space where a plurality of beacon units 30 that serve as triggering (and markers) for AR/VR content services are present. Priority is given to the received signal strength of each of the received beacon units 30, and the UUID corresponding to the first priority (or user-designated priority) among the received signal strengths is transmitted to the content server unit 10, and then in real time. After downloading the content mapped to the UUID in advance, an application installed in the device unit 20 plays the content in real time.

That is, the present invention estimates the current location of the user by applying an alignment technique for priority selection based on the received signal strength of the beacon unit 30 provided in plural in the application, and the location of the corresponding content or After assuming that the user will approach the space, the content of the corresponding location or the space is downloaded in advance, so that when the user reaches the location for actual content playback, it is possible to immediately play it in real time.

Hereinafter, the present invention will be described in more detail.

1 is a block diagram showing the configuration of an AR/VR content real-time playback apparatus based on radio signal strength according to the present invention. As shown in FIG. 1, the present invention is largely composed of a device unit 20, a content server unit 10, and a beacon unit 30.

First, the beacon unit 30 provides a beacon transmission unit 31 to provide signal information to the device unit 20. A plurality of beacon units 30 are installed in a set space and transmit/receive the signal information to the device unit 20 through the beacon transmission unit 31.

The signal information is preferably a received signal strength (hereinafter referred to as RSSI signal strength), a UUID value, a MAJOR ID, and a MINOR ID. The RSSI signal strength refers to the RSSI reception strength, and the relative position of the user who has the device unit 20 can be determined through the RSSI reception strength information. The UUID value is a unique ID for identifying entities on a network, and is a serial number that can be recognized by the content server unit 10 to ensure the uniqueness of the device unit 20.

The RSSI (Received Signal Strength Indicator) RSSI signal strength value is a part of a packet carried in the radio signal emitted from the beacon unit 30. The wireless signals emitted from the plurality of beacon units 30 can be received and read by the device unit 20, and the device unit 20 is the largest among the radio signals emitted from the plurality of beacon units 30. It is determined or predicted that the beacon unit 30 having a UUID corresponding to the RSSI value is the closest. Since the beacon unit 30 having a far distance has a low RSSI value and the beacon unit 30 having a close distance has a large RSSI value, a relative RSSI value is used.

Among the signal information, the user's time information and distance information are absolute values and may be included if necessary, but in the present invention, it is preferable to include the RSSI signal strength and UUID values.

Next, the device unit 20 is provided to receive and play content. More specifically, the device unit 20 may receive and play the content by installing an application, and the priority selection unit 22, the signal transmitting and receiving unit 21, the signal strength determining unit 23 and the content playing unit It consists of (24).

First, the priority selection unit 22 selects the priority of the signal information using the signal information. The signal information is received from the beacon unit 30. More specifically, the RSSI signal strength and UUID value are identified from the signal information, and the corresponding UUID values are sorted based on the RSSI signal strength to estimate a user movement path. After extracting the UUID value sorted in the first priority from the sorted UUID value, the priority is selected by extracting the location information of the user mapped thereto.

More specifically, the beacon unit 30 is installed in an exhibition or a museum, and is fixedly positioned around each exhibition object. The UUID of the beacon unit 30 and information on the exhibits (the name of the exhibit, a location on a map representing the location of an exhibit such as an exhibition hall or a museum, etc.) are mapped in advance.

However, the beacon unit 30 may be installed in any place that provides AR/VR content, such as an exhibition, a museum, and the shipbuilding industry.

Next, the signal transmission/reception unit 21 receives the signal information transmitted from the beacon unit 30, and sets an initial value for selecting the priority of the signal information in the priority selection unit. More specifically, the initial value setting is to initialize a variable that will receive corresponding values in a program code. For example, int first = 0; sets the variable name first to accept the first priority UUID to a constant 0 initially.

Next, the signal strength determination unit 23 determines whether the RSSI signal strength is greater than the download trigger value by the priority selection unit 21. The download trigger value is specified by the user and allows content to be downloaded only when the RSSI signal strength of the RSSI is greater than or equal to a specific value. It is downloaded only when the value exceeds the download trigger value.

In addition, the signal strength determining unit 23 determines whether the RSSI signal strength corresponding to the UUID content provided by the content providing unit 12 to be described below is greater than a playback trigger value. The playback trigger value is specified by the user and allows content to be played only when the RSSI signal strength corresponding to the UUID content is greater than or equal to a specific value. The reception strength is received and finally reproduced when the distance between the device unit 20 and the beacon unit 30 is within a certain area.

Next, the content reproducing unit 24 reproduces the content corresponding to the first priority signal information selected by the priority selection unit 22. The content reproducing unit 24 may reproduce content corresponding to signal information within a priority designated by a user as well as a first priority signal.

Next, the content server unit 10 provides the content in real time. More specifically, the content server unit 10 includes a content download unit 11 and a content providing unit 12.

The content download unit 11 requests UUID content corresponding to the first priority signal information selected by the priority selection unit 22. The UUID content refers to content corresponding to each UUID, and is provided by the content server unit 10. For example, as shown in FIG. 6, when the UUID predicted as the first priority in the device unit 20 is 1111 and the UUID predicted as the second priority is 2222, the device unit 20 corresponds to the 1111. The content server unit 10 first requests'Cocomong', which is a UUID content, and the content server unit 10 receiving the 1111 transmits the'Cocomong' to the corresponding device unit 20.

The content providing unit 12 provides the UUID content requested from the content download unit 11 in real time.

As shown in Figs. 2 to 3, a method of ultra-high speed playback of AR/VR contents based on wireless signal strength will be described in detail.

As shown in FIG. 2, the method for real-time playback of AR/VR contents based on radio signal strength is implemented by the following steps.

First, in a first step (S100), an application is installed on the device unit 20. The application includes the priority selection unit 22, a signal transmitting and receiving unit 21, a signal strength determining unit 23, and a content playing unit 24.

Next, in the second step (S200), the signal information transmitted from the beacon transmission unit 31 of the beacon unit 30 provided in plural is received by the signal transmission/reception unit 21. Since the beacon unit 30 is provided in plural, various signals transmitted from each beacon unit 30 are received.

Next, in the third step (S300), the priority selection unit 22 selects a priority based on the RSSI signal strength among the received signal information. That is, the UUID content can be downloaded in the order of the highest priority. More specifically, the third step (S300) is preferably carried out more specifically through the following steps.

First, in step 3-1 (S310), the signal transmission/reception unit 21 sets an initial value. More specifically, the initial value setting initializes a variable to receive corresponding values in a program code.

Next, in step 3-2 (S320), the signal transmission/reception unit 21 inputs the signal information received from the N beacon units 30. The initial value set in step 3-1 (S310) is input to the priority selection unit 22.

Next, in step 3-3 (S330), the RSSI signal strength and UUID value are identified from each signal information corresponding to each beacon unit 30. Each UUID value matched to each of the RSSI signal strengths is identified.

Next, in step 3-4 (S340), the UUID values are sorted based on the RSSI signal strength. More specifically, as shown in FIG. 5, the application installed in the device unit 20 includes a first beacon unit 30A, 30A, a second beacon unit 30B, 30B, and a third beacon unit 30C. It is possible to predict that the user will approach the second beacon unit 30B by receiving each RSSI signal strength from (30C) and confirming that the second beacon unit 30B, which is a beacon unit having strong RSSI signal strength, is close. It is possible to estimate the path of movement. In addition, since each UUID value is matched with each RSSI signal strength, the moving path of the device unit 20 can be estimated by aligning the UUID values.

Next, it is determined whether there is an overlapped value in the aligned RSSI signal strength in step 3-5 (S350). If there is an overlapped value in the aligned RSSI signal strength, the third to fourth step (S340) is performed again, and if there is no overlapped value in the aligned RSSI signal strength, the following steps are performed. In the case of overlapping values in the sorted RSSI signal strength, the priority of the sorted RSSI signal strength may be arbitrarily designated by the user.

Next, in step 3-6 (S360), when there is no overlapping value in the RSSI signal strength in step 3-5 (S350), it is determined whether or not the order of the aligned UUID values is changed. Checking whether the order of the sorted UUID values changes is to check whether there is a change in the position of the device unit 20. Since the sorted UUID values are matched to each RSSI value, the device through the strength of the RSSI signal strength The relative position of the unit 20 can be checked, and the change in the position of the device unit 20 can be checked by checking whether the order of the aligned UUID values is changed. If there is a change in the order of the sorted UUID values, step 3-4 (S340) is performed again, and if there is no change in the order of the sorted UUID values, the following steps are performed.

Next, in step 3-7 (S370), when there is no change in the order of the UUID values in step 3-6 (S360), the UUID values sorted in the first priority are extracted. However, the sorted UUID values can be extracted by designating them up to a specific rank.

Next, in the fourth step (S400), the signal strength determination unit 23 determines whether the RSSI signal strength is greater than or equal to the download trigger value. The download trigger value is specified by the user and allows content to be downloaded only when the RSSI signal strength is greater than or equal to a specific value, so that even when the RSSI signal strength of a relatively high order by the priority selection unit 22 is It is downloaded only when the value exceeds the download trigger value.

In the fourth step (S400), when the RSSI signal strength is less than the download trigger value, the second step (S200) is performed again.

Next, in the fifth step (S500), when the download trigger value is greater than or equal to the fourth step (S400), the signal transmission/reception unit 21 requests the content server unit 10 for UUID content corresponding to the RSSI signal strength. do. However, in the fifth step (S500), according to the user's designation, all of the RSSI signal strengths greater than or equal to the download trigger value may be requested, and UUID content corresponding to the first priority RSSI signal strength may be requested.

Next, in a sixth step (S600), the content download unit 11 downloads the UUID content. The download of the UUID content can be downloaded at once, but it is preferable to adjust the download speed according to the priority selected in the third step (S300).

In one embodiment, suppose that the UUID content corresponding to the third priority RSSI signal strength is downloaded, the UUID content of the first priority is 100MB/s, the UUID content of the second priority is 80MB/s, and the UUID of the third priority. Contents can be downloaded differentially at a speed of 60MB/s.

Next, in a seventh step (S700), the content providing unit 12 provides the downloaded UUID content.

Next, in the eighth step (S800), the signal strength determination unit 23 determines whether the RSSI signal strength of the downloaded UUID content is greater than or equal to a playback trigger value. The playback trigger value is specified by the user, and the content can be played only when the RSSI signal strength corresponding to the UUID content is greater than or equal to a specific value. The RSSI reception strength is received and finally reproduced when the distance between the device unit 20 and the beacon unit 30 is within a certain area.

In the eighth step (S800), if the RSSI signal strength of the downloaded UUID content is less than the playback trigger value, the sixth step (S600) is performed again.

Next, in the ninth step (S900), the content reproducing unit 24 plays the UUID content corresponding to the RSSI signal strength equal to or greater than the playback trigger value in the eighth step (S800) in the device unit 20. .

As shown in FIG. 4, as another embodiment, a method for real-time playback of AR/VR content based on wireless signal strength will be described in detail.

First, in step 1-1 (S101), the signal information transmitted from the beacon transmission unit 31 of the beacon unit 30 provided in plural is received by the signal transmission/reception unit 21. Since the beacon unit 30 is provided in plural, various signals transmitted from each beacon unit 30 are received. The signal transmission/reception unit 21 sets an initial value after receiving the signal information, and inputs the set initial value to the priority selection unit 22.

Next, in step 2-1 (S201), the priority selection unit 22 identifies the RSSI signal strength and UUID value among the received signal information.

Next, in step 3-1 (S301), the priority selection unit 22 sorts the UUID values based on the RSSI signal strength. More specifically, the moving path of the device unit 20 may be estimated by arranging the UUID values.

Next, in step 4-1 (S401), the priority selection unit 22 determines whether there is an overlapping value in the aligned RSSI signal strength. If there is an overlapped value in the aligned RSSI signal strength, step 3-1 (S301) is performed again, and if there is no overlapped value in the aligned RSSI signal strength, the following steps are performed. In the case of overlapping values in the sorted RSSI signal strength, the priority of the sorted RSSI signal strength may be arbitrarily designated by the user.

Next, in step 5-1 (S501), the priority selection unit 22 ranks the sorted UUID values when there are no duplicate values in the RSSI signal strength in step 4-1 (S401). Determine whether or not there is a change. Checking whether the order of the sorted UUID values changes is to check whether there is a change in the position of the device unit 20. More specifically, as shown in FIG. 5, the application installed in the device unit 20 is a first The second beacon that receives the RSSI signal strength from the beacon unit 30A (30A), the second beacon unit 30B, 30B, and the third beacon unit 30C and 30C, and the beacon unit having the strongest RSSI signal strength By confirming that the unit 30B is close, it is possible to predict that the user will approach the second beacon units 30B and 30B, so that the moving path of the user can be estimated. In addition, since each UUID value is matched with each RSSI, the movement path of the device unit 20 can be estimated by aligning the UUID values.

If there is a change in the order of the sorted UUID values, step 3-1 (S301) is performed again, and if there is no change in the order of the sorted UUID values, the following steps are performed.

Next, in the 6-1 step (S601), the priority selection unit 22 extracts the UUID values sorted by the first priority when there is no change in the order of the UUID values in the 5-1 step (S501). do. However, the sorted UUID value can be extracted by designating a user up to a specific rank.

Next, in step 7-1 (S701), the content download unit 11 requests the UUID contents corresponding to the UUID values sorted by the first priority. However, in step 7-1 (S701), the UUID content corresponding to the RSSI signal strength of a specific priority may be requested according to the user's designation.

Next, in step 8-1 (S801), the content providing unit 12 provides the requested UUID content in real time.

Next, in step 9-1 (S901), the content playback unit 24 plays the content provided in real time to the device unit 20.

By means of solving the above problems, the present invention can solve problems such as a time delay for playback after real-time download in the case of high-capacity content such as AR/VR in a server (content server)-client (user device) service.

By guessing that the user will access the location or space of the corresponding content, the content of the corresponding location or space can be downloaded in real time in advance.

As described above, it will be appreciated that the above-described technical configuration of the present invention can be implemented in other specific forms without changing the technical spirit or essential features of the present invention by those skilled in the art.

Therefore, the embodiments described above should be understood as illustrative and non-limiting in all respects, and the scope of the present invention is indicated by the claims to be described later rather than the detailed description, and the meaning and scope of the claims and the All changes or modifications derived from the equivalent concept should be construed as being included in the scope of the present invention.

10. Content server unit
11. Content request section
12. Contents provider
20. Device part
21. Signal Transmitting/Receiving Unit
22. Priority selection government
23. Signal strength judgment section
24. Content playback unit
30. Beacon section
30A. 1st beacon part
30B. 2nd beacon part
30C. 3 beacon part
31. Beacon transmitter
S100. The first step of installing the application on the user device unit 20
S200. The second step of receiving signal information transmitted from the beacon transmission unit 31 of the beacon unit 30 provided in plural by the signal transmission/reception unit 21 of the device unit 20
S300. The third step in which the priority selection unit 22 selects a priority based on the RSSI signal strength among the received signal information
S310. Step 3-1 in which the signal transmission/reception unit 21 sets an initial value
S320. Step 3-2 of the signal transmission/reception unit 21 inputting the signal information received from the N beacon units 30
S330. Step 3-3 of identifying the RSSI signal strength and UUID value from the signal information corresponding to each beacon unit 30
S340. Step 3-4 of sorting the UUID value based on the RSSI signal strength
S350. Step 3-5 of determining whether there are duplicate values in the aligned RSSI signal strength
S360. If there is no overlapping value in the RSSI signal strength in step 3-5, step 3-6 of determining whether the order of the sorted UUID values is changed
S370. If there is no change in the order of the UUID values in step 3-6, step 3-7 of extracting the UUID values sorted by the first priority
S400. The fourth step in which the signal strength determination unit 23 determines whether the RSSI signal strength is greater than or equal to the download trigger value designated by the user.
S500. In the fourth step, when the download trigger value is greater than or equal to the download trigger value, the signal transmission/reception unit 21 requests the content server unit 10 for UUID content corresponding to the RSSI signal strength.
S600. The sixth step of the content download unit 11 downloading the UUID content
S700. The seventh step of providing the downloaded UUID content by the content providing unit 12
S800. The eighth step of determining whether the signal strength determination unit 23 is equal to or greater than the RSSI signal strength of the downloaded UUID content and a playback trigger value specified by the user.
S900. In the eighth step, the content reproducing unit 24 reproduces the UUID content corresponding to the RSSI signal strength equal to or greater than the reproduction trigger value in the device unit 20
S101. Step 1-1 of receiving signal information transmitted from the beacon transmission unit 31 of the beacon unit 30 provided in plural by the signal transmission and reception unit 21
S201. Step 2-1 in which the priority selection unit 22 identifies the RSSI signal strength and UUID value among the received signal information
S301. Step 3-1 of the priority selection unit 22 sorting the UUID values based on the RSSI signal strength
S401. Step 4-1, wherein the priority selection unit 22 determines whether there is an overlapping value in the aligned RSSI signal strength
S501. Step 5-1 of the priority selection unit 22 determining whether the order of the aligned UUID values is changed when there is no overlapping value in the RSSI signal strength in the 4-1 step
S601. Step 6-1 of the priority selection unit 22 extracting the UUID values sorted in the first priority when there is no change in the order of the UUID values in the 5-1 step
S701. Step 7-1 of the content download unit 11 requesting the content corresponding to the UUID value sorted in the first priority
S801. Step 8-1 in which the content providing unit 12 provides the requested UUID content in real time
S901. Step 9-1 of the content playback unit 24 playing the content provided in real time to the device unit 20

Claims (7)

A first step of installing an application on the user device unit 20;
A second step of receiving signal information transmitted from the beacon transmission unit 31 of the beacon unit 30 provided in plural by the signal transmission/reception unit 21 of the device unit 20;
A third step in which the priority selection unit 22 selects a priority based on the strength of the RSSI signal among the received signal information;
A fourth step of determining, by the signal strength determination unit 23, whether the RSSI signal strength is greater than or equal to a download trigger value designated by the user;
A fifth step of requesting the UUID content corresponding to the RSSI signal strength from the content server unit 10 by the signal transmission/reception unit 21 when the download trigger value is greater than or equal to the download trigger value in the fourth step;
A sixth step of the content download unit 11 downloading the UUID content;
A seventh step of the content providing unit 12 providing the downloaded UUID content;
An eighth step of determining, by the signal strength determination unit 23, whether the RSSI signal strength of the downloaded UUID content is equal to or greater than a playback trigger value specified by the user;
And a ninth step of reproducing the UUID content corresponding to the RSSI signal strength equal to or greater than the reproduction trigger value in the eighth step by the content reproducing unit 24 in the device unit 20; Based on AR/VR content super-fast playback method.
The method of claim 1,
The signal information,
Radio signal strength-based AR/VR content ultra-fast playback method, comprising: a received signal strength (RSSI signal strength), a UUID value, a MAJOR ID, and a MINOR ID.
The method of claim 1,
The third step,
A 3-1 step in which the signal transmission/reception unit 21 sets an initial value;
A 3-2 step of the signal transmission/reception unit 21 inputting the signal information received from the N beacon units 30;
Step 3-3 of identifying the RSSI signal strength and UUID value from the signal information corresponding to each beacon unit 30;
A 3-4 step of sorting the UUID values based on the RSSI signal strength;
A 3-5 step of determining whether there is an overlapping value in the aligned RSSI signal strength;
Step 3-6 of determining whether or not the order of the sorted UUID values is changed when there is no overlapping value in the RSSI signal strength in step 3-5;
When there is no change in the order of the UUID values in the third to sixth steps, the third to seventh step of extracting the UUID values arranged in the first priority; How to play.
A 1-1 step of receiving signal information transmitted from the beacon transmission unit 31 of the beacon unit 30 provided in plural by the signal transmission/reception unit 21;
A 2-1 step in which the priority selection unit 22 identifies the RSSI signal strength and UUID value among the received signal information;
A 3-1 step in which the priority selection unit 22 sorts the UUID values based on the RSSI signal strength;
A 4-1 step of determining, by the priority selection unit 22, whether there is an overlapping value in the aligned RSSI signal strength;
Step 5-1 of the priority selection unit 22 determining whether or not the order of the aligned UUID values is changed when there is no overlapping value in the RSSI signal strength in step 4-1;
A 6-1 step of extracting the UUID values sorted by the first priority when the priority selection unit 22 does not change the order of the UUID values in the 5-1 step;
A 7-1 step of requesting, by the content download unit 11, the content corresponding to the UUID value sorted by the first priority;
Step 8-1 of the content providing unit 12 providing the requested UUID content in real time;
And a 9-1 step of reproducing the content provided in real time to the device unit 20 by the content reproducing unit 24;
The method of claim 4,
The signal information,
Radio signal strength-based AR/VR content ultra-fast playback method, comprising: a received signal strength (RSSI signal strength), a UUID value, a MAJOR ID, and a MINOR ID.
A device unit 20 provided to receive and play content;
A content server unit 10 providing the content in real time; And
A beacon unit 30 is provided to provide signal information to the device unit 20 by providing a beacon transmission unit 31;
The device unit 20,
A priority selection unit 22 for selecting the priority of the signal information using the RSSI signal strength among the signal information;
A signal transmission/reception unit 21 receiving the signal information transmitted from the beacon unit 30 and setting an initial value for selecting a priority of the signal information at the priority selection unit;
A signal strength determination unit 23 for comparing and determining the RSSI signal strength selected by the priority selection unit 22 with a trigger value preset by the user; And
And a content reproducing unit 24 for reproducing content matching the RSSI signal strength determined by the signal strength determining unit 23, and
The content server unit 10,
A content download unit 11 for requesting UUID content corresponding to the first priority signal information selected by the priority selection unit 22;
A content providing unit (12) that provides the UUID content requested from the content download unit (11) in real time;
The method of claim 6,
The signal information,
Radio signal strength-based AR/VR content ultra-high speed playback device, comprising: a received signal strength (RSSI signal strength), a UUID value, a MAJOR ID, and a MINOR ID.

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