CN111782159A - Picture split screen synchronous browsing system and method - Google Patents
Picture split screen synchronous browsing system and method Download PDFInfo
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- CN111782159A CN111782159A CN202010424238.2A CN202010424238A CN111782159A CN 111782159 A CN111782159 A CN 111782159A CN 202010424238 A CN202010424238 A CN 202010424238A CN 111782159 A CN111782159 A CN 111782159A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
Abstract
The invention discloses a picture split screen synchronous browsing system, which comprises: the device comprises a display device, a picture database, a clock module, an operation event monitoring module, a picture data loading module and a picture metadata processing and comparing module. Correspondingly, the invention also discloses a picture split screen synchronous browsing method, which comprises the following steps: loading at least one first picture in a specified first sequence frame picture data group from a picture database to a first display area in a browser of a display device based on an instruction input by a user; obtaining a first picture visual angle vector according to metadata information of a first picture displayed in a first display area, and searching a second picture which is identical to and corresponds to the first picture visual angle vector from a second sequence frame picture data group stored in a picture database; and loading a second picture corresponding to the first picture in a second display area. The picture split-screen synchronous browsing system and method are convenient and fast to operate, strong in implementability and capable of achieving split-screen synchronous browsing of pictures.
Description
Technical Field
The present invention relates to a browsing system and method, and more particularly, to a split-screen synchronous browsing system and method.
Background
In daily life, many consumers often need to look ahead on the internet at the appearance of a vehicle type of interest when shopping for a car. Currently, a panorama of the appearance of each vehicle type is provided on an official website of each automobile brand and an automobile shopping guide website such as an automobile home. However, when a consumer has multiple types of favorite vehicle types and needs to compare the vehicle types with each other, simultaneous evaluation of appearances of multiple vehicle types at the same viewing angle cannot be achieved, and user experience is poor.
Accordingly, in the modeling and early-stage scheme research and development process of the vehicle type, vehicle research and development designers often need to call the appearance of the historical vehicle type as a design reference, and at this time, the automobile research and development designers need to call and browse huge vehicle type CAD data one by one and develop a long comparison process, so that the efficiency is very low.
Therefore, the existing independent browsing of a single vehicle type cannot meet the use requirements of consumers and vehicle design and research personnel, and the realization of split-screen synchronous browsing of a plurality of vehicle types is urgent. At present, each enterprise has a screen splitting technology to meet the requirements of each application scenario.
The method and the system for splitting the screen of the Windows system browser are mainly aimed at a method and a system for splitting the screen of a browser wearing VR (virtual reality), the method and the system are fixed to be 2 split screens, one is an operation side and allows mouse operation, the other is a display side and is used for displaying contents, and the 2 split screens have different statuses and functions.
The Chinese patent document with the publication number of CN108008929A and the publication date of 2018, 5 and 8 and named as a method and a system for establishing a split-screen PC (personal computer) web browser discloses a web browsing method for opening different platforms by multiple split screens, and each split screen is in a time-sharing active refreshing state by adopting a polling method, so that the real-time updating and the synchronization of the latest state cannot be realized.
Disclosure of Invention
The invention aims to provide a picture split-screen synchronous browsing system which is convenient to operate, strong in implementability, capable of effectively achieving split-screen synchronous browsing of pictures and effectively suitable for split-screen browsing of various devices including PCs, tablets and mobile phones.
In addition, the picture split-screen synchronous browsing system has wide applicability, can be suitable for automobile appearance, can also be effectively suitable for the split-screen browsing of the appearance of other industrial products, and has good popularization and application values and prospects.
In order to achieve the above object, the present invention provides a picture split-screen synchronous browsing system, which includes:
the display device is provided with a browser, and a first display area and a second display area are displayed in the browser, wherein the first display area is used for displaying pictures in a first sequence frame picture data set corresponding to the active object, and the second display area is used for displaying pictures in a second sequence frame picture data set corresponding to the follow-up object;
the picture database is used for storing a first sequence frame picture data group corresponding to the active object and a second sequence frame picture data group corresponding to the slave object;
a clock module that periodically generates a time series signal;
the operation event monitoring module is used for monitoring operation events, acquiring the time sequence signals periodically output by the clock module, and periodically monitoring and recording the operation events according to the time sequence signals;
the picture data loading module loads at least one first picture in a specified first sequence frame picture data group from the picture database to a first display area in the browser based on an instruction input by a user;
the image metadata processing and comparing module is used for receiving metadata information of a first image displayed in a first display area transmitted by the image data loading module, obtaining a view angle vector of the first image according to the metadata information of the first image, finding a corresponding second image which is the same as the view angle vector of the first image in a second sequence frame image data set, and outputting the second image to the image data loading module;
the image data loading module loads a second image corresponding to the first image in the second display area synchronously based on the output of the image metadata processing and comparing module.
In the above scheme of the present invention, the synchronization in the picture split-screen synchronous browsing system of the present invention means that the viewing angle displayed by the picture of the follower object is completely the same as the viewing angle displayed by the picture of the active object.
The key points of the invention are as follows: the method comprises the steps of processing metadata information of pictures in a first sequence frame picture data set loaded in a first display area in real time, comparing and obtaining the pictures in a second sequence frame picture data set corresponding to a follow-up object needing to be loaded in a second display area in a picture metadata processing and comparing module, and realizing contrast browsing of different object similar areas.
In addition, a browser is displayed on a display device of the picture split screen synchronous browsing system, and based on the browser, the picture split screen synchronous browsing system can be simultaneously suitable for a PC (personal computer) end and a mobile end such as a tablet computer and a mobile phone.
In addition, it should be noted that the conventional three-dimensional CAD model data often accompanies the whole process of product development, and these data are often heavy, and the complete structural data reaches tens or even hundreds of GB, which brings great difficulty to the user to call and display. In the invention, rendering software is used for rendering heavy three-dimensional CAD data, the generated rendering picture contains information such as appearance modeling, colors, optical effects such as reflection and refraction under specific illumination and the like, and a standard sequence frame picture database is established for products of different types or models, so that users can more conveniently adjust data.
Further, in the system for synchronously browsing pictures in a split screen manner of the present invention, a split screen setting module is further included, which sets the number of the first display area and the second display area.
Further, in the picture split-screen synchronous browsing system of the present invention, there is one first display area, and there is at least one second display area, where each second display area correspondingly displays different follow-up objects.
Further, in the system for synchronously browsing pictures in a split screen manner according to the present invention, the operation event includes a moving direction and a position variation of at least one of a mouse, a touch finger, or a touch pen.
Further, in the system for synchronously browsing pictures in a split screen manner according to the present invention, the operation event monitoring module periodically calculates a position variation of at least one of a mouse, a touch finger, or a touch pen in a moving direction according to the time sequence signal.
Further, in the system for synchronously browsing pictures in a split screen manner according to the present invention, the picture data loading module loads the first picture of the next frame based on a position variation of at least one of the mouse, the touch finger, or the touch pen in the moving direction.
Further, in the picture split-screen synchronous browsing system of the present invention, the first sequence frame picture data group and the second sequence frame picture data group are generated based on sampling of the active object and the slave object by the image acquisition device in two rotational degrees of freedom in two directions, respectively.
Furthermore, in the picture split-screen synchronous browsing system, a memory is also included; the picture data loading module loads at least one first picture in the appointed first sequence frame picture data group from the picture database to the memory based on an instruction input by a user, and then loads the first picture from the memory to a first display area in the browser.
In the above technical solution of the present invention, it should be noted that the memory may be used to store the picture loaded from the picture database by the picture data loading module, and make the loading and browsing of the data smoother.
Further, in the picture split-screen synchronous browsing system of the present invention, the first sequence frame picture data group and the second sequence frame picture data group are three-dimensional images of the vehicle appearance.
In the above technical solution of the present invention, the picture split-screen synchronous browsing system of the present invention may be used for automobile appearance split-screen synchronous browsing, and when the system is used for automobile appearance split-screen synchronous browsing, the first sequence frame picture data set corresponding to the active object and the second sequence frame picture data set corresponding to the slave object stored in the picture database may be a three-dimensional map of an appearance of a vehicle.
Accordingly, another object of the present invention is to provide a method for synchronously browsing pictures in a split screen manner, which is convenient and fast to operate, has strong practicability, can effectively implement the synchronous browsing of pictures in a split screen manner, is effectively suitable for the split screen browsing of various devices including PCs, tablets and mobile phones, and has good popularization and application values and prospects.
In order to achieve the above object, the present invention provides the above method for synchronously browsing pictures in a split screen manner, which includes the steps of:
loading at least one first picture in a specified first sequence frame picture data group from a picture database to a first display area in a browser of a display device based on an instruction input by a user;
obtaining a visual angle vector of a first picture according to metadata information of the first picture displayed in a first display area, and finding a corresponding second picture which is the same as the visual angle vector of the first picture from a second sequence frame picture data group stored in a picture database;
and loading a second picture corresponding to the first picture in the second display area.
Further, in the method for browsing in synchronization with split-screen images according to the present invention, the method is implemented by the system for browsing in synchronization with split-screen images.
Compared with the prior art, the picture split-screen synchronous browsing system and method provided by the invention have the following advantages and beneficial effects:
the picture split-screen synchronous browsing system disclosed by the invention identifies the pictures needing split-screen comparison in two groups of product pictures by calculating the camera orientation vectors in the rendered picture metadata through the picture metadata processing and comparing module, so that the split-screen synchronous browsing of the sequence frame pictures is realized.
In addition, the sequence frame picture data in the picture database used by the picture split-screen synchronous browsing system is generated by sampling in two directions of rotational freedom degrees based on a camera, the browsing range is larger than that of the conventional single-freedom-degree picture data, the method is different from the conventional method based on a CAD model, the method does not depend on professional software but is based on the sequence frame picture data, the sequence frame picture databases with different resolutions can be constructed according to requirements, and the data loading and browsing are more smooth.
In addition, the picture split-screen synchronous browsing system is based on the browser on the display device, can be effectively suitable for split-screen browsing of various devices including a PC (personal computer), a tablet and a mobile phone, has wide applicability, can be suitable for automobile appearance, can also be effectively suitable for split-screen browsing of other industrial products, and has good popularization and application values and prospects.
Correspondingly, the picture split-screen synchronous browsing method disclosed by the invention also has the advantages and beneficial effects.
Drawings
Fig. 1 is a schematic system structure diagram of a picture split-screen synchronous browsing system according to an embodiment of the present invention.
Fig. 2 is a schematic view of a split-screen mode of the picture split-screen synchronous browsing system according to an embodiment of the present invention.
Fig. 3 is a schematic view of a split-screen mode of the picture split-screen synchronous browsing system according to another embodiment of the present invention.
Fig. 4 is a block diagram of a system structure of a picture split-screen synchronous browsing system according to an embodiment of the present invention.
Fig. 5 is a schematic step flow diagram of a picture split-screen synchronous browsing method according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained and explained with reference to the drawings and the specific embodiments, however, the explanation and the explanation do not unduly limit the technical solution of the present invention.
Fig. 1 is a schematic system structure diagram of a picture split-screen synchronous browsing system according to an embodiment of the present invention.
As shown in fig. 1, in this embodiment, the picture split-screen synchronous browsing system according to the present invention may include a display device 1, a picture database 2, a clock module 3, an operation event monitoring module 4, a picture data loading module 5, a picture metadata processing and comparing module 6, and a split-screen setting module 7. The display device 1 displays a browser (not shown in the drawings), and a first display area and a second display area (11 and 12 shown in fig. 2) are displayed in the browser, where the first display area may be used to display pictures in a first sequence frame picture data set corresponding to the active object, and the second display area may be used to display pictures in a second sequence frame picture data set corresponding to the follow-up object.
In addition, it should be noted that the conventional three-dimensional CAD model data often accompanies the whole process of product development, and these data are often heavy, and the complete structural data reaches tens or even hundreds of GB, which brings great difficulty to the user to retrieve and display. In order to make the user call more conveniently, in the invention, rendering software is used for rendering heavy three-dimensional CAD data, and the generated rendered picture comprises information such as appearance modeling, colors, optical effects such as reflection and refraction under specific illumination and the like, and the information is contained in metadata of the rendered picture. A standard sequence frame picture database 2 is established for different kinds or models of products, such as cars. The picture database 2 stores a first sequence frame picture data set corresponding to the active object and a second sequence frame picture data set corresponding to the slave object. The first sequence frame picture data group and the second sequence frame picture data group are generated based on sampling of the active object and the follow-up object respectively in two directions of rotational freedom by the image acquisition device. When the browsing product picture is an automobile appearance picture, the first sequence frame picture data group and the second sequence frame picture data group can be an appearance three-dimensional picture of a vehicle.
Fig. 2 is a schematic view of a split-screen mode of the picture split-screen synchronous browsing system according to an embodiment of the present invention.
As shown in fig. 2, in this embodiment, the split screen style of the picture split screen synchronous browsing system is set to 2 split screens as shown in fig. 3, and only one first display region 11 is provided, and only 1 second display region 12 is provided. The first display area 11 is used for displaying pictures in a first sequence frame picture data set corresponding to the active object, and the second display area 12 is used for displaying pictures in a second sequence frame picture data set corresponding to the slave object.
Fig. 3 is a schematic view of a split-screen mode of the picture split-screen synchronous browsing system according to another embodiment of the present invention.
As shown in fig. 3, in this embodiment, the split screen style of the picture split screen synchronous browsing system is set to 4 split screens shown in fig. 3, and only one first display area, i.e., the first display area 111 is provided; and the second display regions are provided in three, including, the second display regions 121, 122, 123. And each second display area can correspondingly display different follow-up objects.
With reference to fig. 2 and fig. 3, in the picture split-screen synchronous browsing system according to the present invention, in order to facilitate the split-screen browsing operation of the user, the set split-screen setting module 7 may be configured to control the number of the first display area and the second display area, so that the user can easily adjust the number of split screens required during the comparison when using the picture split-screen synchronous browsing system.
Fig. 4 is a block diagram of a system structure of a picture split-screen synchronous browsing system according to an embodiment of the present invention.
As shown in fig. 4, in this embodiment, in the picture-division-synchronous browsing system of the present invention, the clock module 3 may periodically generate a time-series signal, and in this embodiment, the time-series signal is periodically generated every 10 ms. Accordingly, the operation event monitoring module 4 may be configured to monitor operation events, and may acquire the time-series signal periodically output from the clock module 3, and periodically monitor and record the operation events according to the received time-series signal. In this embodiment, the operation event may include a moving direction and a position variation of a mouse, a touch finger or a touch pen, and when the user uses the mouse, the touch finger or the touch pen, the operation event monitoring module 4 may periodically calculate the position variation of the mouse, the touch finger or the touch pen in the moving direction according to the time series signal periodically output in the clock module 3, and input the related data information into the picture data loading module 5. The picture data loading module 5 may load the next frame of the first picture based on a position variation amount of the mouse, the touch finger, or the touch pen in the moving direction.
It should be noted that the refresh rate of the ordinary display is 60Hz, that is, when the refresh interval (setInterval) of the frame is less than 16.67ms, it can be considered that the frames of all the split screens are synchronous, so in this embodiment, the clock module 3 sets a signal with a period of 10ms and outputs the signal to the operation event monitoring module 4, so as to refresh the operation event of the mouse or the finger every 10ms, and it can effectively achieve that the frames of all the split screens are synchronous, that is, the viewing angle displayed by the picture of the follower object is completely the same as the viewing angle displayed by the picture of the active object.
In the picture split-screen synchronous browsing system of the present invention, the split-screen setting module 7 may transmit the related split-screen information to the picture data loading module 5. The picture data loading module 5 may load at least one first picture in the specified first sequence frame picture data group from the standard sequence frame picture database 2 into the first display region in the browser based on an instruction input by the user.
The picture metadata processing and comparing module 6 may receive metadata information of a first picture displayed in the first display region transmitted by the picture data loading module 5, may obtain a view angle vector of the first picture according to the metadata information of the first picture, and may find a corresponding second picture identical to the view angle vector of the first picture in the second sequence frame picture data set, and then output the second picture to the picture data loading module 5. The image data loading module 5 can synchronously load a second image corresponding to the first image in a second display area based on the output of the image metadata processing and comparing module 6, and the displayed view angle of the image of the follow-up object is completely the same as that of the active object, so that the synchronous browsing of the image in a split screen mode is realized.
In addition, it should be noted that, in the system for browsing images in a split-screen and synchronous manner according to the present invention, a memory may be further included, and the memory may be used to store image data and make loading and browsing of the data smoother. The picture data loading module 5 may load at least one first picture in the specified first sequence frame picture data group from the picture database 2 to the memory based on an instruction input by the user, and then load the first picture from the memory to the first display area in the browser.
Fig. 5 is a schematic step flow diagram of a picture split-screen synchronous browsing method according to an embodiment of the present invention.
As shown in fig. 5, the method for synchronously browsing pictures in a split screen according to the present invention may include the steps of:
s1: loading at least one first picture in a specified first sequence frame picture data group from a picture database to a first display area in a browser of a display device based on an instruction input by a user;
s2: obtaining a visual angle vector of a first picture according to metadata information of the first picture displayed in a first display area, and finding a corresponding second picture which is the same as the visual angle vector of the first picture from a second sequence frame picture data group stored in a picture database;
s3: and loading a second picture corresponding to the first picture in a second display area.
It should be noted that the picture split-screen synchronous browsing method of the present invention can be effectively implemented by the picture split-screen synchronous browsing system.
In conclusion, the picture split-screen synchronous browsing system has the advantages of simple structure, convenience and quickness in operation and strong practicability, and can be effectively applied to split-screen browsing of various devices including PCs, tablets and mobile phones. Meanwhile, the picture split-screen synchronous browsing system has wide applicability, not only can be suitable for the appearance of an automobile, but also can be effectively suitable for the appearance split-screen synchronous browsing of other industrial products, and has good popularization and application values and prospects.
It should be noted that the combination of the features in the present application is not limited to the combination described in the claims of the present application or the combination described in the embodiments, and all the features described in the present application may be freely combined or combined in any manner unless contradicted by each other.
It should also be noted that the above-mentioned embodiments are only specific embodiments of the present invention. It is apparent that the present invention is not limited to the above embodiments and similar changes or modifications can be easily made by those skilled in the art from the disclosure of the present invention and shall fall within the scope of the present invention.
Claims (11)
1. A picture split-screen synchronous browsing system is characterized by comprising:
the display device is provided with a browser, and a first display area and a second display area are displayed in the browser, wherein the first display area is used for displaying pictures in a first sequence frame picture data set corresponding to the active object, and the second display area is used for displaying pictures in a second sequence frame picture data set corresponding to the follow-up object;
the picture database is used for storing a first sequence frame picture data group corresponding to the active object and a second sequence frame picture data group corresponding to the slave object;
a clock module that periodically generates a time series signal;
the operation event monitoring module is used for monitoring operation events, acquiring the time sequence signals periodically output by the clock module, and periodically monitoring and recording the operation events according to the time sequence signals;
the picture data loading module loads at least one first picture in a specified first sequence frame picture data group from the picture database to a first display area in the browser based on an instruction input by a user;
the image metadata processing and comparing module is used for receiving metadata information of a first image displayed in a first display area transmitted by the image data loading module, obtaining a view angle vector of the first image according to the metadata information of the first image, finding a corresponding second image which is the same as the view angle vector of the first image in a second sequence frame image data set, and outputting the second image to the image data loading module;
the image data loading module loads a second image corresponding to the first image in the second display area synchronously based on the output of the image metadata processing and comparing module.
2. The picture split-screen synchronous browsing system of claim 1, further comprising a split-screen setting module that sets the number of the first display area and the second display area.
3. The picture split-screen synchronous browsing system as claimed in claim 1, wherein there is one first display area, there is at least one second display area, and each second display area correspondingly displays different follow-up objects.
4. The picture split-screen synchronous browsing system as claimed in claim 1, wherein the operation event comprises a moving direction and a position variation of at least one of a mouse, a touch finger or a touch pen.
5. The picture split-screen synchronous browsing system as claimed in claim 4, wherein the operation event monitoring module periodically calculates a position variation of at least one of a mouse, a touch finger or a touch pen in a moving direction according to the time series signal.
6. The picture split-screen synchronous browsing system as claimed in claim 5, wherein the picture data loading module loads the next frame of the first picture based on a position variation amount of at least one of the mouse, the touch finger or the touch pen in the moving direction.
7. The picture split-screen synchronous browsing system of claim 1, wherein the first sequence frame picture data set and the second sequence frame picture data set are generated based on sampling of the active object and the slave object respectively in two rotational degrees of freedom.
8. The picture split-screen synchronous browsing system as claimed in claim 1, further comprising a memory; the picture data loading module loads at least one first picture in the appointed first sequence frame picture data group from the picture database to the memory based on an instruction input by a user, and then loads the first picture from the memory to a first display area in the browser.
9. The picture split-screen synchronized browsing system of claim 1, wherein the first sequence frame picture data set and the second sequence frame picture data set are three-dimensional maps of vehicle outlines.
10. A picture split-screen synchronous browsing method is characterized by comprising the following steps:
loading at least one first picture in a specified first sequence frame picture data group from a picture database to a first display area in a browser of a display device based on an instruction input by a user;
obtaining a visual angle vector of a first picture according to metadata information of the first picture displayed in a first display area, and finding a corresponding second picture which is the same as the visual angle vector of the first picture from a second sequence frame picture data group stored in a picture database;
and loading a second picture corresponding to the first picture in the second display area.
11. A method for synchronously browsing picture screens, which is implemented by the system for synchronously browsing picture screens according to any one of claims 1 to 9.
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| CN101933016A (en) * | 2008-01-29 | 2010-12-29 | 索尼爱立信移动通讯有限公司 | Camera system and based on the method for picture sharing of camera perspective |
| CN101645176A (en) * | 2008-08-06 | 2010-02-10 | 刘俊杰 | Three-dimensional image interaction technique used in network |
| CN107771395A (en) * | 2015-06-26 | 2018-03-06 | 三星电子株式会社 | The method and apparatus for generating and sending the metadata for virtual reality |
| CN108875463A (en) * | 2017-05-16 | 2018-11-23 | 富士通株式会社 | Multi-angle of view vector processing method and equipment |
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