CN115129289A

CN115129289A - Cross-device content display method and device and readable storage medium

Info

Publication number: CN115129289A
Application number: CN202210607906.4A
Authority: CN
Inventors: 顾文杰
Original assignee: Alibaba Cloud Computing Ltd
Current assignee: Alibaba Cloud Computing Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-30

Abstract

The embodiment of the application provides a cross-device content display method, a cross-device content display device and a readable storage medium, and relates to a device group, wherein the device group is in communication connection with an orchestration platform, and the method comprises the following steps: the equipment group receives target display content and offset information sent by the arrangement platform; the target display content conforms to the overall display size of the arranged equipment group; wherein the target presentation content is generated based on device group information and content data of the device group, and the offset information is generated based on the device group information; and displaying the display content which accords with the offset information in the target display content, so that the equipment group can display the target display content. The content required to be displayed by each device does not need to be intercepted or split, the corresponding content can be automatically displayed by directly sensing the position of the screen, and the requirements for splicing and displaying a plurality of screen devices with dynamic content and animation special effects can be met.

Description

Cross-device content display method and device and readable storage medium

Technical Field

The present application relates to the field of computer technologies, and in particular, to a cross-device content presentation method, a cross-device content presentation apparatus, and a computer-readable storage medium.

Background

The cloud splicing born under the network technical background is a spliced screen display system based on the cloud computing technology, the cloud spliced screen is used as a core device, a comprehensive spliced display system of various software and hardware devices is fused through the cloud computing technology, and the spliced display may relate to cross-device spliced content display.

In the related technology of cross-equipment splicing content display, the content displayed by each equipment is mainly generated based on the number and the size of screens, the displayed content generated based on the mode is fixedly displayed on each equipment, the display requirement of dynamic content is not met, and the display effect is poor.

Disclosure of Invention

In view of the above problems, embodiments of the present application are proposed to provide a cross-device content presentation method, a cross-device content presentation apparatus, a corresponding electronic device and a corresponding computer readable storage medium, which overcome or at least partially solve the above problems.

The embodiment of the application discloses a cross-device content display method, which relates to a device group, wherein the device group is in communication connection with an arrangement platform, and the method comprises the following steps:

the equipment group receives target display content and offset information sent by the arrangement platform; the target display content conforms to the overall display size of the arranged equipment group; wherein the target presentation content is generated based on device group information and content data of the device group, and the offset information is generated based on the device group information;

and displaying the display content which accords with the offset information in the target display content, so that the equipment group can display the target display content.

Optionally, the receiving target display content and offset information sent by the orchestration platform, where the device group is in communication connection with the orchestration platform through a cloud, includes:

acquiring target display content for overall display in the equipment group from the cloud end through any equipment in the equipment group, and receiving offset information of the equipment group sent by the cloud end; the device group information includes parameter information and location information for each device in the device group, where the parameter information and the location information are used to determine an offset of each device, and the location information is used to determine an offset direction of each device.

Optionally, the displaying the displayed content meeting the offset information in the target displayed content includes:

and in each device of the device group, displaying the target display content according to the offset information offset.

Optionally, a view window is arranged on the outer layer of the target display content, the size of the view window is the same as the parameter information of a single device in the device group,

the offset information includes an offset direction and an offset, and the displaying the target display content according to the offset information offset includes:

and on the screen of each device, adjusting the position of a view window arranged on the outer layer of the target display content according to the offset direction and the offset of the corresponding device, and displaying the display content displayed by the adjusted view window.

Optionally, the device group is in communication connection with the internet of things platform, and further includes:

updated equipment group information reported to the Internet of things platform;

receiving updated offset information sent by a cloud end, and displaying display content in the target display content, wherein the display content meets the updated offset information; and the updated offset information is generated based on the updated equipment group information sent by the Internet of things platform through the cloud.

The embodiment of the application also discloses a cross-device content display method, which relates to a device group and is applied to an arrangement platform, wherein the arrangement platform is in communication connection with the device group, and the method comprises the following steps:

the arrangement platform acquires the equipment group information and the content data of the equipment group;

generating target display content according to the equipment group information and the content data;

transmitting the target presentation content and offset information generated based on the device group information to the device group; the target display content is display content which accords with the display size of the arranged equipment group, and the offset information is used for indicating the equipment group to display the display content which accords with the offset information in the target display content.

Optionally, the arranging platform is in communication connection with an internet of things platform, and the obtaining of the device group information of the device group includes:

generating an information acquisition request aiming at the equipment group, and sending the information acquisition request to the Internet of things platform; the Internet of things platform is used for recording parameter information of the equipment group and sensing position change of each piece of equipment in the equipment group;

and receiving parameter information and position information which are returned by the Internet of things platform in response to the information acquisition request and aim at the equipment group.

Optionally, the device group information includes parameter information and location information for each device in the device group; generating target display content according to the equipment group information and the content data comprises the following steps:

determining the overall display size of the arranged equipment group by adopting the parameter information and the position information of each equipment in the equipment group;

and editing the content data according to the overall display size to obtain target display content for overall display in the equipment group.

Optionally, the sending, by the orchestration platform, the target display content and offset information generated based on the device group to the device group based on a cloud end and a communication connection with the device group includes:

storing the generated target display content and the acquired equipment group information to a cloud end;

and generating offset information according to the equipment group information through the cloud end, and sending the target display content and the offset information to the equipment group through the cloud end.

Optionally, the device group information includes parameter information and location information for each device in the device group, and the offset information includes an offset direction and an offset amount; the generating offset information according to the device group information includes:

determining the offset of each device by adopting the parameter information of each device in the device group and the position information of each device;

determining the offset direction of each device by using the position information of each device in the devices;

and adopting the offset and the offset direction as offset information of each device.

Optionally, the determining, by using the parameter information of each device in the device group and the location information of each device, the offset of each device includes:

generating relative position information of each non-reference device relative to the reference device by adopting the position information of each non-reference device and the position information of the reference device; the relative position information comprises relative azimuth information and equipment interval information;

generating an offset for each non-reference device using the parameter information, the device spacing information, and the relative bearing information;

the determining the offset direction of each device by using the position information of each device in the devices includes:

acquiring relative azimuth information of each non-reference device relative to the reference device;

and generating the offset direction of each non-reference device by using the relative orientation information.

The embodiment of the application also discloses a cross-device content display device, which is applied to a device group, wherein the device group is in communication connection with the arrangement platform, and the device comprises:

the information receiving module is used for receiving the target display content and the offset information sent by the arranging platform; the target display content conforms to the overall display size of the arranged equipment group; wherein the targeted presentation content is generated based on device group information and content data of the device group, and the offset information is generated based on the device group information;

and the content display module is used for displaying the display content which accords with the offset information in the target display content and realizing the display of the target display content by the equipment group.

Optionally, the device group is in communication connection with the orchestration platform through a cloud, and the information receiving module includes:

the information receiving submodule is used for acquiring target display content for overall display in the equipment group from the cloud end through any equipment in the equipment group and receiving offset information of the equipment group sent by the cloud end; wherein the device group information includes parameter information and location information for each device in the device group.

Optionally, the content presentation module includes:

and the offset display sub-module is used for displaying the target display content in each device of the device group in an offset manner according to the offset information.

Optionally, a view window is disposed on an outer layer of the target display content, a size of the view window is the same as parameter information of a single device in the device group, and the offset display sub-module includes:

and the window position adjusting unit is used for adjusting the position of the view window arranged on the outer layer of the target display content on the screen of each device according to the offset direction and the offset of the corresponding device, and displaying the display content displayed by the adjusted view window.

Optionally, the device group is in communication connection with an internet of things platform, and the apparatus further includes:

the equipment group information reporting module is used for reporting the updated equipment group information to the Internet of things platform;

the content updating and displaying module is used for receiving updated offset information issued by a cloud end and displaying display content which accords with the updated offset information in the target display content; and the updated offset information is generated based on the updated equipment group information sent by the Internet of things platform through the cloud.

The embodiment of the application also discloses a cross-device content display device, which is applied to an arrangement platform, wherein the arrangement platform is in communication connection with a device group, and the device comprises:

the information acquisition module is used for acquiring the equipment group information and the content data of the equipment group;

the display content generation module is used for generating target display content according to the equipment group information and the content data;

an information sending module, configured to send the target display content and offset information generated based on the device group information to the device group; the target display content is display content which accords with the display size of the arranged equipment group, and the offset information is used for indicating the equipment group to display the display content which accords with the offset information in the target display content.

Optionally, the arrangement platform is in communication connection with an internet of things platform, and the information acquisition module includes:

the information acquisition request generation submodule is used for generating an information acquisition request aiming at the equipment group and sending the information acquisition request to the Internet of things platform; the Internet of things platform is used for recording parameter information of the equipment group and sensing position change of each piece of equipment in the equipment group;

and the information receiving submodule is used for receiving the parameter information and the position information which are returned by the Internet of things platform in response to the information acquisition request and aim at the equipment group.

Optionally, the device group information includes parameter information and location information for each device in the device group; the display content generation module comprises:

the display size determining submodule is used for determining the overall display size of the arranged equipment group by adopting the parameter information and the position information of each equipment in the equipment group;

and the display content editing submodule is used for editing the content data according to the overall display size to obtain target display content for overall display in the equipment group.

Optionally, the orchestration platform is in communication connection with the device group based on a cloud, and the information sending module includes:

the information storage submodule is used for storing the generated target display content and the acquired equipment group information to a cloud end;

and the offset information generation submodule is used for generating offset information according to the equipment group information through the cloud end and sending the target display content and the offset information to the equipment group through the cloud end.

Optionally, the device group information includes parameter information and location information for each device in the device group, and the offset information includes an offset direction and an offset amount; the offset information generation sub-module includes:

the offset determining unit is used for determining the offset of each device by adopting the parameter information of each device in the device group and the position information of each device;

the offset direction determining unit is used for determining the offset direction of each device by adopting the position information of each device in the devices;

an offset information generating unit configured to adopt the offset amount and the offset direction as offset information of each device.

Optionally, the device group includes a reference device serving as a reference for shifting and a non-reference device requiring shifting, and the shift amount determining unit includes:

a relative position information generating subunit, configured to generate relative position information of each non-reference device with respect to the reference device by using the position information of each non-reference device and the position information of the reference device; the relative position information comprises relative azimuth information and equipment interval information;

and an offset generation subunit configured to generate an offset for each non-reference device using the parameter information, the device interval information, and the relative azimuth information.

Optionally, the offset direction determining unit includes:

a relative orientation information acquiring subunit, configured to acquire relative orientation information of each non-reference device with respect to the reference device;

and the offset direction generating subunit is used for generating the offset direction of each non-reference device by adopting the relative azimuth information.

The embodiment of the application also discloses an electronic device, which comprises: a processor, a memory and a computer program stored on the memory and capable of running on the processor, the computer program when executed by the processor implementing the steps of any of the cross-device content presentation methods.

The embodiment of the application also discloses a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the steps of any cross-device content presentation method are realized.

The embodiment of the application has the following advantages:

in the embodiment of the application, when cross-device content display is performed, the overall display size of the device group which is generated by the editing platform and accords with the editing can be received, the target display content is generated based on the device group information and the content data, the offset information is generated based on the device group information, the received offset information is the offset information of each device in the device group, at the moment, the content which needs to be displayed by each device does not need to be intercepted or split, each device can directly display the display content which accords with the respective offset information in the target display content, the target display content is subjected to offset display, the overall display of the target display content by the whole device group is realized, based on the offset display of the target display content, the corresponding content can be automatically displayed by directly perceiving the screen position, the display of the fixed content in each device does not need to be performed, and the dynamic display content does not need to be issued after the fixed interception or split of the dynamic display content is performed during the dynamic content display When the device is displayed, the content which needs to be displayed dynamically can be directly issued to facilitate the offset display of the device, and the splicing display requirements of a plurality of screen devices for dynamic content and animation special effects can be met.

Drawings

FIG. 1 is a schematic diagram of a system architecture for cross-device content presentation according to an embodiment of the present application;

FIG. 2 is a flowchart illustrating the steps of one embodiment of a cross-device content presentation method of the present application;

FIG. 3 is a schematic diagram of an offset view window provided by an embodiment of the present application;

FIG. 4 is a flow chart of steps of another cross-device content presentation method embodiment of the present application;

FIG. 5 is a schematic diagram illustrating generation of offset information according to an embodiment of the present disclosure;

FIG. 6 is a diagram of an application scenario for cross-device content presentation according to an embodiment of the present application;

FIG. 7 is a schematic process diagram of cross-device content presentation provided by an embodiment of the present application;

FIG. 8 is a block diagram of an embodiment of a cross-device content presentation apparatus of the present application;

FIG. 9 is a block diagram of another cross-device content presentation apparatus embodiment of the present application.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.

Cloud splicing may involve cross-device spliced content presentation. The method is mainly characterized in that the display content is processed through the arrangement workbench, the cross-screen content is edited and modified simultaneously in a multi-screen mode, the content required to be displayed by a plurality of devices is generated and issued to each device respectively, and therefore the received display content can be displayed on a plurality of screens corresponding to the devices in a splicing mode.

For the content display, the editing workbench is required to simultaneously manufacture content for a plurality of screens, the plurality of screens are used as a canvas during the content manufacturing, and finally the display content of the corresponding screen is generated according to the number and the size of the screens, which can be specifically expressed as that the content required to be displayed is cut according to the number of the screens, for example, the content of a H5(Hyper Text Mark-up Language 5, hypertext markup Language or hypertext markup Language, which is a main Language constituting a web document) page is cut to obtain a plurality of screenshots, so that the generated plurality of screenshots are spliced and displayed by a plurality of screens corresponding to a plurality of devices.

However, in the manner of generating corresponding display content based on the number of screens, the content to be displayed on the screen of each device is intercepted or split in advance based on the number and size of the screens, and when each device is fixedly displayed and dynamic content is displayed, the dynamic display content also needs to be fixedly intercepted or split and then sent to the device for display, and the interception or splitting of the dynamic content needs processing time, so that the display of the dynamic content and the special effect of animation cannot be efficiently supported, and the display effect is poor; and because the multiple devices connected to the screen are independent of each other, the display across multiple screens cannot be realized as if a single computer screen displays one H5 page.

In order to support arbitrary cross-screen display of pictures, animations and dynamic contents, the core idea of the embodiment of the application is that each device can directly display contents which meet respective offset information in target display contents, the display contents are subjected to offset display, the whole display of the target display contents by the whole device group is realized, the contents which need to be displayed by each device do not need to be intercepted or split, the corresponding contents can be automatically displayed by directly sensing the position and position change of the device, and the realization of the whole display of the target display contents by additional hardware devices is not needed; and because the content required to be displayed by each device does not need to be intercepted or split, the issued target display content is a real H5 file, the dynamic display content does not need to be issued to the device for display after being fixedly intercepted or split during dynamic content display, the content required to be displayed dynamically can be directly issued so that the device can perform offset display, and the requirement for splicing and displaying a plurality of screen devices with dynamic content and animation special effects can be met.

Referring to fig. 1, a schematic diagram of a system architecture for cross-device content display provided in the embodiment of the present application is shown, and relates to an orchestration platform 110, an internet of things platform 111, a cloud 112, and a device group 113, where the orchestration platform 110 may be in communication connection with the internet of things platform 111 and the cloud 112, the device group 113 may be in communication connection with the internet of things platform 111 and the cloud 112, and the internet of things platform 111 may be in communication connection with the cloud 112, that is, the communication connection between the orchestration platform 110 and the device group 113 is implemented through the cloud 112.

In the cloud splicing, the display contents need to be spliced on a plurality of screens, and in practical application, the arrangement platform 110 is mainly responsible for processing the display contents, that is, for processing the display contents which need to be spliced and displayed, and generally editing the displayed contents to meet the cross-screen splicing display; the internet of things platform 111 may mainly respond to the requests of the orchestration platform 110 and the device group 112, and receive and send data or messages related to the requests, for example, receive and record the reported parameter information, sense the location change of each device in the device group based on the reported information, and the like; the cloud 112 may be mainly used as an intermediate platform for the communication connection between the orchestration platform 110 and the device group 113, and is responsible for storing data and issuing data; the device group 113 may refer to a plurality of devices for performing a splicing presentation of the presentation content, that is, a plurality of devices in the device group implement an overall display of the presentation content.

Referring to fig. 2, a flowchart illustrating steps of an embodiment of a cross-device content presentation method according to the present application is shown, and relates to a device group, where the device group is in communication connection with an orchestration platform, and specifically, the method may include the following steps:

step 201, receiving target display content and offset information sent by an arrangement platform;

when the cross-device content display is performed, the device group receives target display content for performing overall display, the device group comprises a plurality of devices for performing splicing display, namely, the device group is composed based on arrangement of the devices, in order to achieve splicing display of the target display content by each device in the device group, the displayed content needs to meet the display requirement of the device group, and specifically, the displayed content can be expressed as the overall display size of the device group of which the target display content meets the arrangement.

In practical application, target display content received by the device group may be generated based on an arrangement platform, the arrangement platform may be mainly responsible for processing display content to be subjected to splicing display, specifically, the arrangement platform may obtain device group information of the device group and content data for display, the device group information may include parameter information and position information for each device in the device group, and at this time, the arrangement platform may process the content data for display according to the parameter information and the position information of the device group so as to conform to an overall display size of the device group, so as to facilitate overall display of each device in the arranged device group.

The target display content obtained after the processing by the arrangement platform can be in the form of H5 page content, namely a real H5 file, besides meeting the overall display size of the equipment group, and is not in the form of a screenshot or a picture, and the dynamic property and changeability of the target display content can be ensured based on the H5 content form, so that the requirement of splicing display of multiple screen devices with dynamic content and animation special effects can be met.

In order to implement the splicing display of the target display content by each device in the device group, the target display content needs to be processed to conform to the overall display of the device group, and the content to be displayed by each device in the device group needs to be correspondingly controlled.

Specifically, the device group can receive offset information depending on the splicing display of each device in the device group, the offset information packet refers to offset information of each device in the device group, the display content is displayed based on a screen corresponding to each device, the offset information also refers to offset of content displayed by a certain device relative to the overall display content, and control processing of the content required to be displayed by each device can be realized based on the offset information. The offset information may be generated based on the device group information of the device group, and the offset information may include an offset amount and an offset direction of each device, where the offset amount of each device may be determined based on the parameter information of the device group and the location information of each device, and the offset direction may be determined based on the location information of each device, and the offset direction and the offset amount thereof may be mainly used to indicate an offset to the display content, and may be specifically implemented by offsetting with a certain reference according to the offset direction and the offset amount.

In an embodiment of the application, the device group is mainly in communication connection with the arrangement platform based on a cloud, and the cloud can be responsible for storing data and issuing data. When the device group receives the target display content and the offset information, the target display content can be distributed to the device group through the cloud end, specifically, any device in the device group can acquire the target display content used for being integrally displayed in the device group from the cloud end, and the offset information of the device group distributed by the cloud end can be received, so that each device in the device group can integrally display the target display content based on the distributed offset information.

In practical application, target display contents issued to the device group, for example, contents in the form of H5 page contents, are all H5 files that are generated based on the orchestration platform and are not completely partitioned, and may include contents that need to be displayed by all devices in the device group, for example, for a device a in the device group, when receiving an issued H5 file, the H5 file may include contents that need to be displayed by the device a itself when the device group performs overall display, and may also include other devices, for example, contents that need to be displayed by a device B, a device C, and the like in the device group; and when each device in the device group displays the picture content, the H5 file content can be acquired from a device storing the H5 file in the local area network, for example, a cloud.

It should be noted that, when the arrangement platform processes the content data and edits the content data to be displayed in a cross-screen splicing manner, screenshot extraction or image splitting is not required to be performed on the content to be displayed by each device, that is, the issued target display content is a complete file, and at this time, each device is not required to obtain the H5 content from the cloud, so that the broadband cost is saved, and a plurality of devices in the device group only need to store one H5 file, that is, one target display content, and each device is not required to store the issued target display content, so that the storage space cost is saved.

And 202, displaying the display content which accords with the offset information in the target display content, and realizing the display of the target display content by the equipment group.

In order to realize the splicing display of the target display content by each device in the device group, the content required to be displayed by each device in the device group is correspondingly controlled and processed, the control of the specific display content of each device can be realized mainly based on the issued offset information, the display content conforming to the offset information in the target display content is displayed, and the display of the target display content by the device group is realized.

The control of the specific display content of each device based on the offset device may be specifically realized based on that in each device of the device group, the target display content is displayed in an offset manner according to the offset information, that is, the target display content is offset based on the offset information.

Specifically, offsetting the target presentation content may refer to the H5 page adjusting its own offset parameter to display the corresponding content. The outer layer of the target display content (i.e. the H5 page) may be provided with a view window, the size of the view window may be the same as the parameter information of a single device in the device group, the part of the page outside the view window range will be hidden, and only the content within the view window range is displayed, so that the content displayed by the view window is the corresponding content displayed by the current device on its own screen, that is, the set view window may be equivalent to the screen of the current device.

In the process of adjusting the self offset parameter to display the corresponding content on the H5 page, the method mainly includes adjusting the position of a view window arranged on the outer layer of the target display content on the screen of each device according to the offset direction and the offset of the corresponding device, mainly adjusting the position of the view window to be the same as the specific position of the current device, then adding a corresponding style, and displaying the display content displayed on the adjusted view window to respectively display the corresponding display content of each device, ensuring that the displayed content of each device is different, and realizing the integral display of the target display content on the device group based on the display content displayed on each device.

For example, the H5 page sets a view window on the outermost layer of all contents in the page, the parameter information of the device group may include resolution, display parameters, and the like of the device, and assuming that the resolution of each device in the device group is 1920x1080, the size of the view window set at this time is the same as the resolution thereof, i.e. 1920x 1080. As shown in fig. 3, the offset information received by the device group may carry two offset parameters, i.e., offset X and offset Y, which may be used to indicate that the view window is shifted on the H5 page by a lateral offset amount and a longitudinal offset amount compared to the initial area a of the view window (i.e., offset X is 0 and offset Y is 0). As an example, it is assumed that an offset parameter offset X is 1920& offset Y is 0, which may represent a region B laterally offsetting the view window to a size of one view window region apart from the initial region a; as another example, it is assumed that offset parameters offset X and offset Y are 0& offset Y1080, which may represent regions C that longitudinally offset the view windows to a size of one view window region apart from the initial region a, respectively; as yet another example, it is assumed that offset parameters of 1920& 1080, which may represent areas D that laterally and vertically offset the view windows to the size of one view window area apart from the initial area a, respectively.

It should be noted that, the offset amounts of the offset parameters are offset based on an initial region of the view window, that is, a region with an offset amount of 0, and at this time, the offset amounts of the offset parameters may be signed to determine a specific offset direction under the condition of lateral and longitudinal offsets, for example, when the offset amount is a positive number, it may indicate that the view window is longitudinally offset upward and/or laterally offset rightward compared with the initial region; when the offset is negative, it may mean that the view window is shifted vertically downward and/or laterally leftward compared to the initial region, and the embodiments of the present application are not limited thereto.

In a preferred embodiment, the device group may further be in communication connection with the platform of the internet of things, and when the position of each screen in the device group changes, after the platform of the internet of things senses that the screen position changes, offset information (offset X & offset Y) sent to the corresponding device also changes correspondingly, so that the position of the view window adjusted subsequently also changes correspondingly.

Specifically, the internet of things platform can receive and record the reported parameter information, and sense the position change of each device in the device group based on the reported information. At this time, after the device group information of the device group, for example, the parameter information, the location information (which is shown as a change in the screen location), and the like, changes, the device group may automatically report the updated parameter information and the location information to the internet of things platform, and the internet of things platform may send the updated device group information to the cloud after perceiving the location change, so that the cloud regenerates the offset information for offsetting the target page content based on the updated device group information, so that the device group, after receiving the issued updated offset information, may display the display content in the target display content that meets the updated offset information, that is, adjust the view window of the H5 page to display the corresponding content.

In another preferred embodiment, when the device group displays the page content, the page content may be switched, and at this time, the seamless switching of the H5 content can be realized only by issuing the H5 file generated based on the switched content data and the offset information without sending a message such as scene picture switching.

The dynamic content displayed by the device group can comprise two types of dynamic data obtained through interaction with the server and animation special effects displayed on the page. When the dynamic data obtained based on the interaction is displayed, a request can be mainly initiated by an H5 page, and the dynamic data is rendered on an H5 page after being obtained, wherein the part does not relate to the adjustment of the offset parameter and the offset of the picture content; when displaying such dynamic content for animation special effects, the animation can be treated as a picture, that is, the offset parameter and the screen content offset are adjusted as part of the H5 page content.

In the embodiment of the application, when cross-device content display is performed, the overall display size of the device group which is generated by the editing platform and conforms to the editing can be received, the target display content is generated based on the device group information and the content data, the offset information is generated based on the device group information, the received offset information is the offset information aiming at each device in the device group, at this time, the content which needs to be displayed by each device does not need to be intercepted or split, each device can directly display the display content which conforms to the respective offset information in the target display content, the target display content is subjected to offset display, the overall display of the target display content by the whole device group is realized, the corresponding content can be automatically displayed by directly sensing the position of a screen based on the offset display of the target display content without intercepting or splitting the content which needs to be displayed by each device, the dynamic display method is not used for displaying fixed contents in each device, dynamic display contents do not need to be sent to the device for displaying after being fixedly intercepted or split during dynamic content displaying, the contents which need to be displayed dynamically can be directly sent to the device for offset displaying, and the requirements for splicing and displaying dynamic contents and multiple screen devices with special animation effects can be met.

Referring to fig. 4, a flowchart illustrating steps of another cross-device content presentation method embodiment of the present application is shown, and relates to a device group, and is applied to an orchestration platform, where the orchestration platform is in communication connection with the device group, and specifically may include the following steps:

step 401, acquiring device group information and content data of a device group;

when cross-device content display is performed, in order to realize splicing display of target display content by each device in a device group, the displayed content needs to meet the display requirement of the device group, at this time, the display content which needs to be spliced and displayed needs to be processed through a layout platform, and generally, the displayed content is edited to meet cross-screen splicing display.

The method comprises the steps of processing the display content, firstly, obtaining the device group information of the device group and the content data for display, and editing the content data for display based on the device group information of the device group.

Specifically, the arrangement platform is in communication connection with the internet of things platform, and the arrangement platform can generate an information acquisition request for the equipment group and send the information acquisition request to the internet of things platform so as to acquire the equipment group information of the equipment group. The Internet of things platform can be used for recording parameter information of the equipment group and sensing position changes of all equipment in the equipment group, and the arrangement platform can receive the parameter information and the position information of the equipment group returned by the Internet of things platform response information acquisition request.

Step 402, generating target display content according to the equipment group information and the content data;

the equipment group information based on the equipment group carries out editing processing on the content data for display, the displayed content of the equipment group needs to meet the display requirement of the equipment group, the equipment group comprises a plurality of pieces of equipment for splicing display, namely, the equipment group is composed based on the arrangement of the plurality of pieces of equipment, and when the arrangement platform processes the content data, the content data for display can be processed according to the parameter information and the position information of the equipment group so as to meet the integral display size of the equipment group, so that the integral display of each piece of equipment in the arranged equipment group is facilitated.

In a specific implementation, the parameter information and the position information of each device in the device group may be used to determine the overall display size of the arranged device group, and then the content data for display is edited according to the overall display size to obtain the target display content for overall display in the device group.

In practical application, the target display content obtained after the processing by the orchestration platform may be in the form of H5 page content, that is, a real H5 file, and the parameter information of the device group used in the target display content may be the resolution of each device in the device group, and the position information used in the target display content may be the placement position information of each device in the device group, for example, specific position information where each device is located when the device group is organized, such as a first row and a first column. When the layout platform is used for manufacturing a finished product H5 template, grouping equipment can be acquired through the platform of the Internet of things, resolution information and placement position information of the equipment are acquired, then screens of all equipment in the equipment group are treated as the same screen or a plurality of screens are treated as a canvas, the size of the canvas in the layout platform can be determined by adopting the resolution of the equipment, and an H5 template does not need to be manufactured for each screen independently.

It should be noted that the resolution of each device in the device group is the same as the display parameter, that is, the same-screen processing needs to be performed on the premise that the device resolution and the display parameter configuration are consistent, otherwise, the display is disordered; the processed original display content data and the processed target display content may be data with the same display content but different sizes.

Step 403, sending the target display content and the offset information generated based on the device group information to the device group.

After the content data for display is edited based on the device group information to obtain the target display content, the target display content and offset information generated based on the device group information can be sent to the device group, so that each device in the device group is indicated to display the display content meeting the offset information in the target display content based on the offset information, and display of the target display content by the device group is achieved.

In practical application, the arrangement platform can be in communication connection with the equipment group based on the cloud end, specifically can store the generated target display content and the acquired equipment group information to the cloud end, generates offset information according to the equipment group information through the cloud end, and sends the target display content and the offset information to the equipment group through the cloud end. At this time, target display content for overall display of the device group can be acquired from the cloud end through any device in the device group, and offset information of the device group issued by the cloud end can be received, so that each device in the device group can perform overall display on the target display content based on the issued offset information.

When the target display content is issued to the equipment group, the carried offset information can be issued based on the position information of each piece of equipment. The offset information may include an offset direction and an offset amount. For the generation of the offset information, the parameter information of each device in the device group and the position information of each device may be used, the offset direction of each device may be determined by using the position information of each device in the device group, and then the offset amount and the offset direction may be used as the offset information of each device. It can be embodied as two offset parameters, i.e., offset X and offset Y, which can be used to represent the lateral offset amount and the vertical offset amount of the corresponding screen of the device, respectively.

Specifically, each device in the device group may include a reference device as a reference for offset (i.e., offset X ═ 0& offset Y ═ 0), and a non-reference device that requires offset. When determining the offset of each device, generating relative position information of each non-reference device with respect to the reference device by using the position information of each non-reference device and the position information of the reference device, where the generated relative position information may include relative bearing information and device interval information, and at this time, generating the offset for each non-reference device by using the parameter information, the device interval information, and the relative bearing information; in determining the offset direction of each device, the relative bearing information of each non-reference device with respect to the reference device may be obtained, and the offset direction of each non-reference device may be generated using the relative bearing information.

Referring to fig. 5, a schematic diagram of generating offset information provided in an embodiment of the present application is shown. Illustratively, the parameter information of the device group may include resolution, display parameters, and the like of the devices, assuming that the device group includes a device a having a screen No. 1, a device B having a screen No. 2, a device C having a screen No. 3, and a device D having a screen No. 4, and the resolution of each device in the device group is 1920x 1080.

At this time, the device a corresponding to the screen No. 1 located at the upper left side can be used as a reference device for the offset reference, and then the remaining devices, i.e., the device B, the device C, and the device D, are non-reference devices that need to be offset. Assuming that the position information of the screen device No. 1 of the reference device is the first row and the first column, and the offset parameter is offset X ═ 0& offset Y ═ 0, as an example, when the position information of the corresponding device of the screen No. 2 is the first row and the second column, the relative orientation information thereof to the screen No. 1 is laterally rightward, the device interval information to the screen No. 1 may be one screen size apart, and the offset parameter of the screen No. 2 may be offset X ═ 1920& offset Y ═ 0; as another example, when the position information of the corresponding device of screen No. 3 is the second row and the first column, the relative orientation information with respect to screen No. 1 is vertically downward, the device interval information with respect to screen No. 1 may be one screen size apart, and then the offset parameter of screen No. 3 may be offset X ═ 0& offset Y ═ 1080; as another example, when the position information of the corresponding device of screen No. 4 is the second row and the second column, the relative orientation information thereof with respect to screen No. 1 is vertically downward and horizontally rightward, the device interval information with respect to screen No. 1 may be one screen size apart, and the offset parameter of screen No. 4 may be offset X-1920 & offset Y-1080.

In the embodiment of the present application, the generated and issued offset information is mainly used for offsetting the target display content when each device in the device group displays the target display content. Offsetting the target presentation content may refer to the H5 page adjusting its own offset parameter to display the corresponding content. The outer layer of the target display content (i.e. the H5 page) may be provided with a view window, the size of the view window may be the same as the parameter information of a single device in the device group, the part of the page outside the view window range will be hidden, and only the content in the view window range is displayed, so the content displayed by the view window is the corresponding content displayed by the current device on its own screen, that is, the set view window may be equivalent to the screen of the current device, and the offset information of the screen may be the offset information of the view window in the H5 page on the current device.

Specifically, assuming that the resolution of each device in the device group is 1920x1080, the size of the view window set at this time is the same as the resolution thereof, that is, 1920x 1080. As shown in fig. 3, the initial area a is a view window display area corresponding to screen No. 1, the area B is a view window display area corresponding to screen No. 2, the area C is a view window display area corresponding to screen No. 3, and the area D is a view window display area corresponding to screen No. 4. For example, when the device D needs to display the display content in accordance with the offset information in the target display content, the view window may be offset according to the same offset parameter, i.e., offset X-1920 & offset Y-1080, as the screen No. 4, and the content displayed in the offset view window may be displayed on the screen No. 4.

In a preferred embodiment, when the positions of the screens in the device group change, after the platform of the internet of things senses that the screen positions change, the offset information (offset X & offset Y) sent to the corresponding devices also changes correspondingly, and then the positions of the subsequently adjusted view windows also change correspondingly.

In the embodiment of the application, each device can directly display the display content which accords with respective offset information in the target display content, and offset display is performed on the display content, so that the whole display of the target display content by the whole device group is realized, the content required to be displayed by each device does not need to be intercepted or split, the position and the position change of the device can be directly sensed, and the corresponding content can be automatically displayed without additional hardware equipment; and because the content required to be displayed by each device does not need to be intercepted or split, the issued target display content is a real H5 file, the dynamic display content does not need to be issued to the device for display after being fixedly intercepted or split during dynamic content display, the content required to be displayed dynamically can be directly issued so that the device can perform offset display, and the splicing display requirements of a plurality of screen devices for dynamic content and animation special effects can be met.

Referring to fig. 6, an application scene diagram of cross-device content display provided in the embodiment of the present application is shown, the cross-device content display provided in the embodiment of the present application may be applied in a cloud screen projection scene, which is also referred to as wireless screen projection, and in a case of network connection, a computer screen may be completely projected onto a display screen by operating screen projection on a computer desktop. In this scenario, a client (i.e., front end) 610, an orchestration platform 611, a cloud screen platform 612, a cloud end 613, and a device group 614 that can be called by the cloud screen platform are involved.

As shown in fig. 7, when the client (i.e., front end) 610 detects that the user operates the screen projection on the front end, it may generate a screen projection request and send the screen projection request to the cloud platform 612, and at this time, the cloud platform 612 may respond to the screen projection request and call the device group 614 to display content data carried in the screen projection request. The cloud screen platform may call the device group 614, and then the cloud screen platform may receive and record the parameter information reported by the device group, and may sense the position change of each device in the device group based on the reported information.

In this process, the editing platform 611 may be called to process the content data carried in the screen-casting request, so as to edit the displayed content to conform to the target page content displayed by cross-screen splicing, that is, to make a finished product H5 template. Specifically, the arrangement platform 611 may obtain, through the cloud screen platform 612, a plurality of devices grouped into a device group, and obtain parameter information (which may be expressed as resolution information) and location information (which may be expressed as specific placement location information of each device) of each device, and then process the content data by using the screens corresponding to all the devices as the same screen, that is, process the content data into the target display content conforming to the overall display size of the arranged device group.

Orchestration platform 611 may then send the targeted presentation content and the offset information generated based on the device group information to device group 614. In practical application, the orchestration platform 611 may be in communication connection with the device group 614 based on the cloud 613, and specifically may store the generated target display content and the acquired device group information to the cloud 613, generate offset information according to the device group information through the cloud, and send the target display content and the offset information to the device group through the cloud. At this time, target display content for overall display of the device group can be acquired from the cloud end through any device in the device group, and offset information of the device group issued by the cloud end can be received, so that each device in the device group can perform overall display on the target display content based on the issued offset information.

After the device group 614 obtains the display content, the specific position of the current screen can be obtained according to the issued offset parameter, the offset parameter of the H5 page is configured, then the corresponding style is added, and the display content displayed in the adjusted view window is displayed, so as to respectively realize the display of the corresponding display content of each device, ensure that the display content of each device is different, and realize the integral display of the target display content in the device group based on the display content displayed in each device. Specifically, offset parameters of a view window set for an outer layer of the H5 page are configured, such as offset X and offset Y, which may be used to indicate a lateral offset amount and a longitudinal offset amount of the view window on the H5 page, respectively, which is offset from an initial region of the view window (i.e., offset X ═ 0& offset Y ═ 0). The size of the view window is the same as the resolution of the device, the content displayed by the view window is the corresponding content displayed by the current device on the screen of the current device, and the set view window can be equivalent to the screen of the current device.

When the positions of the screens in the device group change, the offset information (offset X & offset Y) sent to the corresponding device changes correspondingly after the platform of the internet of things senses that the positions of the screens change, and then the positions of the subsequently adjusted view windows also change correspondingly. At this time, the device group 614 may automatically report the updated parameter information and the location information to the cloud platform 612, and the cloud platform 612 may send the updated device group information to the cloud end after sensing the location change, so that the cloud end 613 may regenerate the offset information for offsetting the content of the target page based on the updated device group information, so that the device group 614 may display the display content in the target display content, which meets the updated offset information, after receiving the issued updated offset information, that is, adjust the view window of the H5 page to display the corresponding content.

It should be noted that, the cross-device content display scheme provided in the embodiment of the present application may directly sense a device location and a location change to automatically display corresponding content, and is not required to be implemented by an additional hardware device, and in addition, the cross-device content display may also be implemented based on support of a hardware device, for example, a plurality of screens may be connected together to be used as one screen based on a splicing controller and a video distributor, and content splicing display is performed based on a signal input and a plurality of signal outputs, or a plurality of signal inputs and a plurality of signal outputs are implemented in a matrix manner, or a plurality of displays are combined into one display on a computer, that is, implemented in a multi-screen display card manner, but all the above schemes need to be implemented by support of separate hardware devices.

In the embodiment of the application, each device can directly display the display content which accords with respective offset information in the target display content, and offset display is performed on the display content, so that the whole display of the target display content by the whole device group is realized, the content required to be displayed by each device does not need to be intercepted or split, the position and the position change of the device can be directly sensed, and the corresponding content can be automatically displayed without additional hardware equipment; and because the content required to be displayed by each device does not need to be intercepted or split, the issued target display content is a real H5 file, the dynamic display content does not need to be issued to the device for display after being fixedly intercepted or split during dynamic content display, the content required to be displayed dynamically can be directly issued so that the device can perform offset display, and the requirement for splicing and displaying a plurality of screen devices with dynamic content and animation special effects can be met.

It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the embodiments. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required of the embodiments of the application.

Referring to fig. 8, a block diagram of an embodiment of a cross-device content presentation apparatus according to the present application is shown, and is applied to a device group, where the device group is communicatively connected to an orchestration platform, and specifically includes the following modules:

an information receiving module 801, configured to receive target display content and offset information sent by the orchestration platform; the target display content conforms to the overall display size of the arranged equipment group; wherein the target presentation content is generated based on device group information and content data of the device group, and the offset information is generated based on the device group information;

a content display module 802, configured to display content that meets the offset information in the target display content, so as to implement display of the target display content by the equipment group.

In an embodiment of the present application, the device group is in communication connection with the orchestration platform through a cloud, and the information receiving module 801 may include the following sub-modules:

In one embodiment of the present application, the content presentation module 802 may include the following sub-modules:

In one embodiment of the present application, the outer layer of the target exhibition content is provided with a view window, the size of the view window is the same as the parameter information of the single device in the device group,

the offset display submodule may include the following elements:

In an embodiment of the application, the device group is in communication connection with an internet of things platform, and the apparatus may further include the following modules:

the content updating and displaying module is used for receiving updated offset information issued by a cloud end and displaying display content which accords with the updated offset information in the target display content; and the updated offset information is generated through updated equipment group information sent by the cloud based on the Internet of things platform.

Referring to fig. 9, a block diagram of another cross-device content presentation apparatus embodiment of the present application is shown, and is applied to an orchestration platform, where the orchestration platform is communicatively connected to a device group, and specifically may include the following modules:

an information obtaining module 901, configured to obtain device group information and content data of the device group;

a display content generating module 902, configured to generate target display content according to the device group information and the content data;

an information sending module 903, configured to send the target display content and offset information generated based on the device group information to the device group; the target display content is display content which accords with the display size of the arranged equipment group, and the offset information is used for indicating the equipment group to display the display content which accords with the offset information in the target display content.

In an embodiment of the present application, the arrangement platform is in communication connection with an internet of things platform, and the information obtaining module 801 may include the following sub-modules:

In one embodiment of the present application, the device group information includes parameter information and location information for each device in the device group; the presentation content generation module 902 may include the following sub-modules:

the display size determining submodule is used for determining the integral display size of the arranged equipment group by adopting the parameter information and the position information of each equipment in the equipment group;

In an embodiment of the present application, the orchestration platform is in communication connection with the device group based on a cloud, and the information sending module 803 may include the following sub-modules:

and the offset information generating submodule is used for generating offset information according to the equipment group information through the cloud end and sending the target display content and the offset information to the equipment group through the cloud end.

In an embodiment of the present application, the device group information includes parameter information and location information for each device in the device group, and the offset information includes an offset direction and an offset amount; the offset information generation submodule may include the following units:

In an embodiment of the present application, the device group includes a reference device serving as a reference for shifting and a non-reference device requiring shifting, and the shifting amount determining unit may include the following sub-units:

In one embodiment of the present application, the offset direction determining unit may include the following sub-units:

For the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.

An embodiment of the present application further provides an electronic device, including:

the cross-device content display method comprises a processor, a memory and a computer program which is stored in the memory and can run on the processor, wherein when the computer program is executed by the processor, each process of the cross-device content display method embodiment is realized, the same technical effect can be achieved, and in order to avoid repetition, the description is omitted here.

The embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned cross-device content display method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

As will be appreciated by one of skill in the art, embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of 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, and the like) having computer-usable program code embodied therein.

Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.

Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or terminal equipment comprising the element.

The cross-device content presentation method, the cross-device content presentation apparatus, and the corresponding computer-readable storage medium provided by the present application are described in detail above, and specific examples are applied in this document to explain the principles and embodiments of the present application, and the descriptions of the above embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A cross-device content presentation method relates to a device group, wherein the device group is in communication connection with an orchestration platform, and the method comprises the following steps:

the equipment group receives target display content and offset information sent by the arrangement platform; the target display content conforms to the overall display size of the arranged equipment group; wherein the targeted presentation content is generated based on device group information and content data of the device group, and the offset information is generated based on the device group information;

2. The method of claim 1, wherein the group of devices is communicatively connected to an orchestration platform through a cloud, and the receiving target presentation content and offset information sent by the orchestration platform comprises:

acquiring target display content for overall display in the equipment group from the cloud end through any equipment in the equipment group, and receiving offset information of the equipment group sent by the cloud end; wherein the device group information includes parameter information and location information for each device in the device group.

3. The method according to claim 1 or 2, wherein the presenting the presentation content in the target presentation content that meets the offset information comprises:

and displaying the target display content in each device of the device group according to the offset information offset.

4. The method of claim 3, wherein the outer layer of the target exhibition content is provided with a view window, the size of the view window is the same as the parameter information of the single device in the device group,

5. The method of claim 1 or 2, wherein the device group is communicatively connected to an internet of things platform, further comprising:

6. A cross-device content presentation method relates to a device group, and is applied to an arrangement platform, wherein the arrangement platform is in communication connection with the device group, and the method comprises the following steps:

7. The method of claim 6, wherein the orchestration platform is communicatively connected to an internet of things platform, and the obtaining device group information for the device group comprises:

8. The method of claim 6, wherein the device group information comprises parameter information and location information for each device in the device group; the generating of the target display content according to the device group information and the content data includes:

determining the integral display size of the arranged equipment group by adopting the parameter information and the position information of each equipment in the equipment group;

9. The method of claim 6 or 8, wherein the orchestration platform is connected to the device group in a communication manner based on a cloud, and wherein the sending the target presentation content and the offset information generated based on the device group to the device group comprises:

storing the generated target display content and the acquired equipment group information to a cloud terminal;

10. The method of claim 9, wherein the device group information comprises parameter information and location information for each device in the device group, and wherein the offset information comprises an offset direction and an offset amount; the generating offset information according to the device group information includes:

11. The method according to claim 10, wherein the device group includes a reference device serving as a reference for shifting and a non-reference device requiring shifting, and the determining the shift amount of each device by using the parameter information of each device in the device group and the location information of each device includes:

generating an offset for each non-reference device using the parameter information, the device interval information, and the relative orientation information;

12. An apparatus for cross-device content presentation, applied to a device group, the device group being communicatively connected to an orchestration platform, the apparatus comprising:

13. An apparatus for cross-device content presentation, applied to an orchestration platform, the orchestration platform being in communication with a group of devices, the apparatus comprising:

the display content generating module is used for generating target display content according to the equipment group information and the content data;

an information sending module, configured to send the target display content and offset information generated based on the device group information to the device group; the target display content is display content meeting the display size of the arranged equipment group, and the offset information is used for indicating the equipment group to display the display content meeting the offset information in the target display content.

14. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the cross-device content presentation method according to any one of claims 1 to 5 or claims 6 to 11.