CN104010206B - Based on the method and system of the virtual reality video playback in geographical position - Google Patents

Abstract

This application discloses a kind of method and system of the virtual reality video playback based on geographical position, the method is applied to the browser of mobile terminal, comprise: monitor the geographical location information from mobile terminal, geographical location information represents the geographical position residing for mobile terminal; From database, the video stream data corresponding to geographical position is obtained according to geographical location information; Receive the view data from the camera of mobile terminal; Judge whether the first frame of video stream data mates with view data; When the first frame of video stream data and view data match, instruction browser browse window displaying video flow data.The present invention plays about the video stream data in described geographical position in conjunction with the geographical position of mobile terminal, thus provides more recreation experience for user.

Description

Method and system for playing virtual reality video based on geographic location

technical field

The present application relates to the field of video playback, and more specifically, to a method and system for virtual reality video playback based on geographic location.

Background technique

With the rapid development of Internet technology, the way people obtain information has changed: from traditional books, newspapers, TV, radio, etc., to Internet access. In particular, the Internet shares rich and comprehensive online video resources such as film and television programs, news, advertisements, chat videos, game videos, and surveillance videos, so that online video has become an irreplaceable and important way for people to learn, socialize, and entertain.

Virtual reality (Virtual Reality, referred to as VR) technology is a high-tech emerging in recent years, also known as spiritual technology or artificial environment. "Reality" in virtual reality generally refers to any thing or environment that exists in the world in a physical sense or a functional sense. . And "virtual" refers to the meaning generated by computational methods. Virtual reality technology is a comprehensive integrated technology, involving computer graphics, human-computer interaction technology, sensing technology, artificial intelligence and other fields. , auditory, tactile and other sensory simulations allow users to "project" themselves into the environment by using various devices, operate and control the environment, and naturally experience and interact with the virtual world. Observe things in three-dimensional space without limitation. At present, more and more online videos adopt virtual reality technology, and users can obtain rich sensory information by watching virtual reality videos, thus bringing unparalleled entertainment experience.

However, current virtual reality videos are provided to users only by user's choice. The sensory information obtained by the user is only limited to the screen size of the mobile terminal. Beyond this screen size, the user cannot obtain more experience related to virtual reality videos. For example, virtual reality video does not combine the geographical location of the user, and does not combine the actual geographical features of the geographical location to provide the user with more entertainment experience outside the screen.

Contents of the invention

In view of this, the present application provides a method and system for playing virtual reality video based on geographic location, which plays video streaming data related to the geographic location in combination with the geographic location of the mobile terminal, thereby providing users with more entertainment experience .

In order to solve the above technical problems, the present application discloses a method for playing virtual reality video based on geographic location, which is applied to browsers of mobile terminals, and is characterized in that it includes:

monitoring geographic location information from the mobile terminal, where the geographic location information indicates the geographic location where the mobile terminal is located;

Acquiring video stream data corresponding to the geographic location from a database according to the geographic location information;

receiving image data from a camera of the mobile terminal;

determining whether the first frame of the video stream data matches the image data; and

When the first frame of the video stream data matches the image data, instruct the browsing window of the browser to play the video stream data.

Preferably, it also includes:

When the first frame of the video stream data does not match the image data, sending prompt information, the prompt information is used to prompt the mobile terminal to arrive at the first frame corresponding to the video stream data geographical location.

Preferably, it also includes:

After the video stream data corresponding to the geographic location is acquired, instruct the browsing window of the browser to display the first frame of the video stream data.

Preferably, wherein, when the first frame of the video stream data matches the image data, the step of instructing the browsing window of the browser to play the video stream data further includes:

generating a play instruction when the first frame of the video stream data matches the image data;

Instructing the browsing window to play the video stream data according to the playing instruction.

Preferably, the geographic position information is generated by the global positioning system of the mobile terminal, user input, wireless signals received by the mobile terminal and/or two-dimensional codes captured by the camera.

In order to solve the above technical problems, this application also discloses a system for playing virtual reality video based on geographic location, the system includes:

a monitoring unit, configured to monitor geographic location information from the mobile terminal, where the geographic location information indicates the geographic location where the mobile terminal is located;

an acquiring unit, configured to acquire video stream data corresponding to the geographic location from a database according to the geographic location information;

a receiving unit, configured to receive image data from a camera of the mobile terminal;

a judging unit, configured to judge whether the first frame of the video stream data matches the image data; and

An instructing unit, configured to instruct a browsing window of the browser to play the video stream data when the first frame of the video stream data matches the image data.

Preferably, it also includes:

a prompting unit, configured to issue prompting information when the first frame of the video stream data does not match the image data, the prompting information is used to prompt the mobile terminal to reach the frame corresponding to the video stream data The geographic location of the first frame described above.

Preferably, after the video stream data corresponding to the geographic location is acquired, the instructing unit is configured to instruct the browsing window of the browser to display the first frame of the video stream data.

Preferably, when the judging unit judges that the first frame of the video stream data matches the image data, the instructing unit generates a play instruction for instructing the browsing window to play the video stream data.

Preferably, the geographic location information is generated by the mobile terminal's global positioning system, user input, wireless signals received by the mobile terminal and/or two-dimensional codes captured by the camera.

Compared with the prior art, a geographical location-based virtual reality video playback method and system thereof described in this application achieve the following effects:

1) Combining with the geographic location of the mobile terminal, play the video stream data related to the geographic location, so as to provide users with more entertainment experience about the geographic location, such as better understanding of the cultural knowledge about the geographic location, better Get comprehensive information about the geographic location, interact with real-world scenarios through video streaming data, and more.

2) According to the video stream data, the user can be instructed to arrive at the exact geographic location of the video streaming data, so that the user can obtain the best viewing angle for the geographic location.

3) The geographical location-based virtual reality video playback method and system thereof in this application can be applied to different browsers and different mobile terminals carrying the browsers, and are highly practical.

Of course, the implementation of any product of the present application does not necessarily need to achieve all the above-mentioned technical effects at the same time.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is a flow chart of a method for playing virtual reality video based on geographic location according to an embodiment of the present application.

Fig. 2 is a system block diagram of a virtual reality video playback based on geographic location according to an embodiment of the present application.

FIG. 3 and FIG. 4 are schematic diagrams of specific application scenarios of the method for playing virtual reality video based on geographic location and the system thereof according to the present application.

detailed description

Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical coupling means. Therefore, if it is described that a first device is coupled to a second device, it means that the first device may be directly electrically coupled to the second device, or indirectly electrically coupled through other devices or coupling means. connected to the second device. The subsequent description of the specification is a preferred implementation mode for implementing the application, but the description is for the purpose of illustrating the general principle of the application, and is not intended to limit the scope of the application. The scope of protection of the present application should be defined by the appended claims.

Fig. 1 is a flow chart of a method for playing virtual reality video based on geographic location according to an embodiment of the present application. As shown in Figure 1, the method includes the following steps.

Step 101 , monitor geographic location information from a mobile terminal, where the geographic location information indicates the geographic location of the mobile terminal.

The mobile terminals in this application include, but are not limited to: notebook computers, tablet computers, smart phones, personal digital assistants and other mobile devices. The geographic location information is generated through the global positioning system of the mobile terminal, user input, wireless signals received by the mobile terminal and/or two-dimensional codes captured by the camera of the mobile terminal. For example, in one embodiment of the present application, the mobile terminal is a smartphone, so the geographic location of the smartphone can be obtained through the global positioning system (GPS) of the smartphone, and the geographic location can be converted into geographic location information. In another embodiment of the present application, the mobile terminal is a tablet computer, so the camera of the tablet computer can take pictures of the two-dimensional code placed on the geographic location where the two-dimensional code is related to the geographic location, and the two-dimensional code can be The two-dimensional code is decoded to obtain the geographic location of the tablet. In yet another embodiment of the present application, the mobile terminal is a smart phone, so the geographic location can be obtained through radio signals received by the mobile terminal. For example, when the radio signal is a Wifi signal, the corresponding geographic location can be queried by scanning the MAC address of the Wifi access point (AccessPoint, AP for short); when the radio signal is a 2G, 3G or 4G signal, the The location of the base station (CLLEID and LAC) that sent the 2G, 3G or 4G signal to obtain the geographic location of the mobile terminal. In yet another embodiment of the present application, the user may input geographic location information through an input unit (such as a touch screen, a keyboard, a voice input unit, etc.) of the mobile terminal.

Step 102, acquire video stream data corresponding to the geographic location from a database according to the geographic location information.

The database in this application is used to store video data streams, and it may be a database in a remote server or a database in a local server, and the present invention is not limited thereto. In an embodiment, the database further includes a comparison table, as shown in Table 1 below, which indicates the correspondence between geographic location and video stream data. After monitoring the geographic location information, the video stream data corresponding to the geographic location is obtained from the database according to the comparison table.

Table 1

In an embodiment of the present application, the video stream data with the highest degree of matching with the geographical location may be automatically selected from multiple video stream data stored in the database according to the geographic location information. For example, when the geographic location indicates that the mobile terminal is located in the "Forbidden City", the documentary "Forbidden City" is automatically selected as the video stream data corresponding to the geographic location. In another embodiment of the present application, the video stream data that the user thinks best matches the geographic location can be selected from the database through the user's selection. For example, when the geographic location indicates that the mobile terminal is located in "Pigeon Nest", the user selects (for example, selects through a touch screen or a physical keyboard) the video stream data of "Pigeon Nest Park".

Step 103, receiving image data from the camera of the mobile terminal.

In an embodiment of the present application, the camera may be a front camera or a rear camera, and the scene currently viewed by the user may be known exactly through the scene image observed by the camera.

Step 104, judging whether the first frame of the video stream data (which may also be an image of a key point, which is not specifically limited here) matches the image data.

As those skilled in the art understand, whether it is the geographic location information generated by the global positioning system of the mobile terminal, user input, wireless signals received by the mobile terminal, or the geographic location information generated by the two-dimensional code captured by the camera of the mobile terminal information, there are certain errors. In other words, there is a certain range of error between the geographic location indicated by the geographic location information and the geographic location of the mobile terminal, for example, an error of about 10 meters in GPS positioning. And because the information of the video stream data is very rich, it can contain the visual information of different angles and scenes of the same place, so even at the same place, due to different viewing angles, the pictures enjoyed will be different. In order to better combine the video with the actual scene, so as to bring users a better user experience, the application judges whether the first frame of the video stream data acquired in step 102 matches the image of the camera (that is, the image of the camera) . The matching process can be realized by matching algorithms such as least squares matching, correlation coefficient matching, feature matching, etc., and the present invention is not limited thereto.

In step 105, when it is judged that the first frame of the video stream data matches the image data of the camera, instruct the browsing window of the browser of the mobile terminal to play the video stream data.

In an embodiment of the present invention, the browsing window can be a carrier for displaying web page content in the mobile terminal, it can be a display window of a browser running in the mobile terminal, or it can be an application program running in the mobile terminal (Application, APP) window (the display range of the APP window at this time is the display range of the mobile terminal screen, that is, in this case, the browsing window is the screen of the mobile terminal). In one embodiment of the present invention, when the first frame of the video stream data matches the image data of the camera, a play instruction is generated, and the play instruction is sent to the browser of the mobile terminal, instructing the browsing window of the browser to play the video streaming data.

In step 106, when it is judged that the first frame of the video stream data does not match the image data of the camera, a prompt message is issued, the prompt message is used to prompt the mobile terminal to arrive at the geographic location corresponding to the first frame of the video stream data.

In an embodiment of the present invention, after the video stream data corresponding to the geographic location is acquired, the browsing window of the browser of the mobile terminal is instructed to display the first frame of the video stream data. When it is judged that the first frame of the video stream data does not match the image data of the camera, a prompt message is issued. In an embodiment, the prompt information may be voice prompt information, and the voice prompts the moving direction and moving distance of the mobile terminal. In another embodiment, the prompt information may be a mark (such as an arrow mark, a text mark, etc.) displayed on the camera screen, which is used to prompt the moving direction and moving distance of the mobile terminal in real time. In yet another embodiment, the prompt information may be a sign (such as an arrow mark, a text mark, etc.) displayed on the browsing window, which is used to prompt the moving direction and moving distance of the mobile terminal in real time. Through the reminder of the prompt information, the mobile terminal finally arrives at the exact geographic location corresponding to the first frame of the video stream data, for example, the picture of the camera highly overlaps with the first frame of the video stream data.

Fig. 2 is a system block diagram of a virtual reality video playback based on geographic location according to an embodiment of the present application. As shown in FIG. 2 , the system includes a monitoring unit 201 , an acquiring unit 202 , a receiving unit 203 , a judging unit 204 , an indicating unit 205 and a prompting unit 206 .

The monitoring unit 201 is configured to monitor geographic location information from a mobile terminal, where the geographic location information indicates the geographic location of the mobile terminal.

The mobile terminals include, but are not limited to: notebook computers, tablet computers, smart phones, personal digital assistants and other mobile devices. The geographic location information is generated through the global positioning system of the mobile terminal, user input, wireless signals received by the mobile terminal and/or two-dimensional codes captured by the camera of the mobile terminal. For example, in one embodiment of the present application, the mobile terminal is a smartphone, so the geographic location of the smartphone can be obtained through the global positioning system (GPS) of the smartphone, and the geographic location can be converted into geographic location information. In another embodiment of the present application, the mobile terminal is a tablet computer, so the camera of the tablet computer can take pictures of the two-dimensional code placed on the geographic location where the two-dimensional code is related to the geographic location, and the two-dimensional code can be The two-dimensional code is decoded to obtain the geographic location of the tablet. In yet another embodiment of the present application, the mobile terminal is a smart phone, so the geographic location can be obtained through radio signals received by the mobile terminal. For example, when the radio signal is a Wifi signal, the corresponding geographic location can be queried by scanning the MAC address of the Wifi access point (AccessPoint, AP for short); when the radio signal is a 2G, 3G or 4G signal, the The location of the base station (CLLEID and LAC) that sent the 2G, 3G or 4G signal to obtain the geographic location of the mobile terminal. In yet another embodiment of the present application, the user may input geographic location information through an input unit (such as a touch screen, a keyboard, a voice input unit, etc.) of the mobile terminal.

The obtaining unit 202 is coupled to the monitoring unit 201, receives geographic location information from the monitoring unit 201, and obtains video stream data corresponding to the geographic location from a database according to the geographic location information.

The database in this application is used to store video data streams, and it may be a database in a remote server or a database in a local server, and the present invention is not limited thereto. In an embodiment, the database further includes a comparison table, and the comparison table indicates the corresponding relationship between the geographic location and the video stream data. After the monitoring unit 201 monitors the geographic location information, the acquiring unit 202 acquires the video stream data corresponding to the geographic location from the database according to the comparison table.

In an embodiment of the present application, the obtaining unit 202 may automatically select the video stream data with the highest degree of matching with the geographical location from multiple video stream data stored in the database according to the geographic location information. For example, when the geographic location indicates that the mobile terminal is located in the "Forbidden City", the acquisition unit 202 automatically selects the documentary "Forbidden City" as the video stream data corresponding to the geographic location. In another embodiment of the present application, the acquisition unit 202 may select from the database the video stream data that the user thinks best matches the geographical location through the selection of the user. For example, when the geographic location indicates that the mobile terminal is located in "Pigeon Nest", the user selects (for example, selects through a touch screen or a physical keyboard) the video stream data of "Pigeon Nest Park" through the acquisition unit 202 .

The receiving unit 203 is coupled to the camera of the mobile terminal, and is used for receiving image data from the camera of the mobile terminal. In an embodiment of the present application, the camera may be a front camera or a rear camera, and the scene currently viewed by the user may be known exactly through the scene image observed by the camera.

The judging unit 204, coupled to the acquiring unit 202 and the receiving unit 203, receives the video stream data from the acquiring unit 202 and the image data from the receiving unit 203, and judges whether the first frame of the video stream data and the image data are match. Matching may be determined by matching algorithms such as least squares matching, correlation coefficient matching, feature matching, etc., and the present invention is not limited thereto.

The instruction unit 205 is coupled to the judging unit 204. When the judging unit 204 judges that the first frame of the video stream data matches the image data of the camera, the instructing unit 205 instructs the browser window of the mobile terminal to play the video stream data.

In an embodiment of the present invention, the browsing window can be a carrier for displaying web page content in the mobile terminal, it can be a display window of a browser running in the mobile terminal, or it can be an application program running in the mobile terminal (Application, APP) window (the display range of the APP window at this time is the display range of the mobile terminal screen, that is, in this case, the browsing window is the screen of the mobile terminal). In one embodiment of the present invention, when the first frame of the video stream data matches the image data of the camera, the instructing unit 205 generates a play instruction, sends the play instruction to the browser of the mobile terminal, and indicates that the browsing window of the browser Play the video stream data.

The prompt unit 206 is coupled to the judgment unit 204. When the judgment unit 204 judges that the first frame of the video stream data does not match the image data of the camera, the prompt unit 206 sends a prompt message, and the prompt message is used to prompt the mobile terminal to arrive at the corresponding The geographic location of the first frame of the video stream data.

In an embodiment, the prompt information may be voice prompt information, and the voice prompts the moving direction and moving distance of the mobile terminal. In another embodiment, the prompt information may be a mark (such as an arrow mark, a text mark, etc.) displayed on the camera screen, which is used to prompt the moving direction and moving distance of the mobile terminal in real time. In yet another embodiment, the prompt information may be a sign (such as an arrow mark, a text mark, etc.) displayed on the browsing window, which is used to prompt the moving direction and moving distance of the mobile terminal in real time. Through the reminder of the prompt information, the mobile terminal finally arrives at the exact geographic location corresponding to the first frame of the video stream data, for example, the picture of the camera highly overlaps with the first frame of the video stream data.

In an embodiment of the present invention, the indication unit 206 is further coupled to the acquisition unit 202 (not shown in the figure), and after the acquisition unit 202 acquires the video stream data corresponding to the geographic location, the indication unit 206 further instructs the browser of the mobile terminal to The browse window displays the first frame of the video stream data.

Since the method part has already described the embodiment of the present application in detail, the expanded description of the corresponding part of the system and method involved in the embodiment is omitted here, and will not be repeated here. For the description of specific content in the system, reference may be made to the content of the method embodiment, which is not specifically limited here.

The method for playing virtual reality video based on geographic location and the specific application scenarios of the system will be described in detail below with reference to FIGS. 3 and 4 .

As shown in Figure 3, Tourist A is visiting Fragrant Hills in Beijing. He thinks the scenery of Fragrant Hills is beautiful, so he takes a video of the summit of Fragrant Hills with his mobile phone and uploads it to the remote database of the video website, naming it "Beijing Fragrant Hills". After a period of time, Tourist B also went to Xiangshan to play. Since Tourist B’s mobile phone turned on the GPS positioning function, the geographic location information “Xiangshan” of Tourist B was monitored by the virtual reality video playback system based on geographic location. . According to the geographic location information "Xiangshan", the video "Beijing Xiangshan" corresponding to "Xiangshan" stored in the database is obtained. At the same time, tourist B turns on the camera of the mobile phone, so the camera displays image data about the current geographical location, as shown in Figure 3, the camera of tourist B also displays the scenery of the top of Xiangshan Mountain. The geographic location-based virtual reality video playback system receives the image data and compares it with the first frame of the acquired video "Beijing Fragrant Hills" to determine whether the two match. When it is judged that there is no match, a left-pointing arrow is generated on the screen of the mobile phone camera of tourist B, and the text "go 10 steps to the left" is used to prompt tourist B to move the location. If after the movement, it is judged that the camera picture at this time matches the first frame of the video "Fragrant Hills, Beijing", a play command is generated to instruct the browsing window of the browser of tourist B's mobile phone to play the video "Fragrant Hills, Beijing". In a specific application scenario, after the video "Beijing Xiangshan" corresponding to "Xiangshan" stored in the database is acquired, its first frame can be displayed in the browser window of tourist B's mobile phone.

As shown in Figure 4, when the mobile phone of tourist B starts to play the video "Fragrant Hills in Beijing", since the played picture is consistent with the scenery viewed by the camera, from the visual point of view of tourist B, the real scenery (mobile phone screen landscape outside) and virtual landscape (video played on the screen of the mobile phone) can be seamlessly connected. Tourist B can obtain rich sensory information by watching this virtual reality video, thereby bringing an unparalleled entertainment experience.

Compared with the prior art, a geographical location-based virtual reality video playback method and system thereof described in this application achieve the following effects:

1) Combining with the geographic location of the mobile terminal, play the video stream data related to the geographic location, so as to provide users with more entertainment experience about the geographic location, such as better understanding of the cultural knowledge about the geographic location, better Get comprehensive information about the geographic location, interact with real-world scenarios through video streaming data, and more.

2) According to the video stream data, the user can be instructed to arrive at the exact geographic location of the video streaming data, so that the user can obtain the best viewing angle for the geographic location.

3) The geographical location-based virtual reality video playback method and system thereof in this application can be applied to different browsers and different mobile terminals carrying the browsers, and are highly practical.

It should also be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, commodity, or system comprising a set of elements includes not only those elements, but also includes Other elements not expressly listed, or elements inherent in such process, method, commodity, or system are also included. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, commodity or system comprising said element.

Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems or computer program products. Accordingly, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The above descriptions are only examples of the present application, and are not intended to limit the present application. For those skilled in the art, various modifications and changes may occur in this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims (8)

1. A method for playing virtual reality video based on geographic location, applied to a browser of a mobile terminal, characterized in that, comprising: monitoring geographic location information from the mobile terminal, where the geographic location information indicates the geographic location where the mobile terminal is located; Acquiring video stream data corresponding to the geographic location from a database according to the geographic location information; receiving image data from a camera of the mobile terminal; Using a matching algorithm of least squares matching, or correlation coefficient matching, or feature matching to determine whether the first frame of the video stream data matches the image data; and When the first frame of the video stream data matches the image data, instruct the browsing window of the browser to play the video stream data; When the first frame of the video stream data does not match the image data, sending prompt information, the prompt information is used to prompt the mobile terminal to arrive at the first frame corresponding to the video stream data geographical location. 2. the method for the virtual reality video playback based on geographic location as claimed in claim 1, is characterized in that, also comprises: After the video stream data corresponding to the geographic location is acquired, instruct the browsing window of the browser to display the first frame of the video stream data. 3. The method for playing virtual reality video based on geographic location as claimed in claim 1, wherein when the first frame of the video stream data matches the image data, it indicates that the browser's The step of browsing window to play described video stream data further comprises: generating a play instruction when the first frame of the video stream data matches the image data; Instructing the browsing window to play the video stream data according to the playing instruction. 4. The method for playing virtual reality video based on geographic location as claimed in claim 1, characterized in that, through the global positioning system of the mobile terminal, user input, wireless signals received by the mobile terminal and/or the The two-dimensional code captured by the camera is used to generate the geographic location information. 5. A system of virtual reality video playback based on geographic location, coupled with the browser of the mobile terminal, is characterized in that the system includes: a monitoring unit, configured to monitor geographic location information from the mobile terminal, where the geographic location information indicates the geographic location where the mobile terminal is located; an acquiring unit, configured to acquire video stream data corresponding to the geographic location from a database according to the geographic location information; a receiving unit, configured to receive image data from a camera of the mobile terminal; A judging unit, configured to judge whether the first frame of the video stream data matches the image data by using a matching algorithm of least squares matching, correlation coefficient matching, or feature matching; and an indication unit, configured to instruct the browsing window of the browser to play the video stream data when the first frame of the video stream data matches the image data; a prompting unit, configured to issue prompting information when the first frame of the video stream data does not match the image data, the prompting information is used to prompt the mobile terminal to reach the frame corresponding to the video stream data The geographic location of the first frame described above. 6. The system for playing virtual reality video based on geographic location as claimed in claim 5, wherein after acquiring the video stream data corresponding to the geographic location, the indicating unit is used to indicate the browsing The browser window of the browser displays the first frame of the video stream data. 7. The system for playing virtual reality video based on geographic location as claimed in claim 5, wherein when the judging unit judges that the first frame of the video stream data matches the image data, The instructing unit generates a play instruction for instructing the browsing window to play the video stream data. 8. The system of virtual reality video playback based on geographic location as claimed in claim 5, wherein the geographic location information is received by the global positioning system of the mobile terminal, the user input, or the mobile terminal. Signals and/or two-dimensional codes captured by the camera are generated.