CN114363716B - Application data loading method, storage medium and intelligent television - Google Patents
Application data loading method, storage medium and intelligent television Download PDFInfo
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Abstract
The application discloses an application data loading method, a storage medium and an intelligent television, wherein the method comprises the steps of obtaining data information corresponding to a page to be displayed; receiving broadcast information sent by external equipment, and determining a data file corresponding to the page to be displayed based on the data identification information and the broadcast information; and determining display data corresponding to the page to be displayed based on the target structure and the data file. After the data information is acquired, all the data files in the broadcast information are acquired based on the data, so that the data files required by the page to be displayed can be acquired at one time, the acquisition time of the data files corresponding to the page to be displayed is reduced, and the real-time performance of page display can be improved.
Description
Technical Field
The present disclosure relates to the field of data communications technologies, and in particular, to an application data loading method, a storage medium, and an intelligent television.
Background
The ATSC3.0 standard protocol supports broadcast broadband hybrid transmission and data loading may be achieved by either linear broadcast or streaming media transmission. The ATSC3.0 standard protocol supports on-demand and interactive of web content using web apps, which makes it necessary for a television to support parsing of web content, and the web content may be transmitted using a broadband network or a television broadcast network. However, when the web content is transmitted through the television broadcast network, the data loading time is long, and the real-time performance of the data display is affected.
Disclosure of Invention
The application data loading method, the storage medium and the intelligent television aim to overcome the defects of the prior art.
In order to solve the above technical problems, a first aspect of an embodiment of the present application provides an application data loading method, where the method includes:
acquiring data information corresponding to a page to be displayed, wherein the data information comprises a directory structure and data identification information corresponding to the page to be displayed;
receiving broadcast information sent by external equipment, and determining a data file corresponding to the page to be displayed based on the data identification information and the broadcast information;
and determining display data corresponding to the page to be displayed based on the target structure and the data file.
The application data loading method is characterized in that the method uses an intelligent television, and the intelligent television and external equipment are communicated based on an ATSC3.0 protocol.
The application data loading method specifically includes the steps of:
when a switching instruction aiming at a display page is received, acquiring the display page after switching, and taking the acquired display page after switching as a page to be displayed;
and acquiring control information corresponding to the page to be displayed, and determining data information corresponding to the page to be displayed based on the control information.
The application data loading method, wherein the control information includes data structure description information and data position description information, and the determining, based on the control information, the data information corresponding to the page to be displayed specifically includes:
determining a directory structure corresponding to the page to be displayed based on the data structure description information;
determining data identification information corresponding to the page to be displayed based on the data position description information;
and taking the target structure and the data identification information as the data information corresponding to the page to be displayed.
The application data loading method, wherein the receiving the broadcast information sent by the external device, and determining the data file corresponding to the page to be displayed based on the data identification information and the broadcast information specifically includes:
receiving first broadcast information sent by external equipment, and acquiring a first broadcast duration corresponding to the first broadcast information;
and if the first broadcasting duration is equal to the preset duration, extracting a first data file carried by the first broadcasting information based on the data identification information to obtain a data file corresponding to the page to be displayed.
The application data loading method, wherein the receiving the broadcast information sent by the external device, and determining the data file corresponding to the page to be displayed based on the data identification information and the broadcast information specifically includes:
receiving first broadcast information sent by external equipment, and acquiring a first broadcast duration corresponding to the first broadcast information;
if the first broadcasting duration is smaller than the preset duration, extracting a first data file carried by the first broadcasting information based on the data identification information;
receiving second broadcast information sent by external equipment, wherein a second broadcast duration corresponding to the second broadcast information is a difference value between the preset duration and the first broadcast duration;
and extracting a second data file carried by the second broadcast information based on the data identification information, and taking the first data file and the second data file as data files corresponding to the page to be displayed.
The application data loading method includes that the broadcasting information broadcasts the data file corresponding to the page to be displayed in turn, and the broadcasting duration of the broadcasting information of each turn is equal to the preset duration.
The application data loading method, wherein after determining the display data corresponding to the page to be displayed based on the target structure and the data file, further includes:
and when a display page loading instruction is received, loading display data corresponding to the page to be displayed so as to display the page to be displayed.
A second aspect of the embodiments provides a computer readable storage medium storing one or more programs executable by one or more processors to implement steps in an application data loading method as described in any one of the above.
A third aspect of the embodiments of the present application provides a smart tv, which includes: a processor, a memory, and a communication bus; the memory has stored thereon a computer readable program executable by the processor;
the communication bus realizes connection communication between the processor and the memory;
the processor, when executing the computer readable program, implements the steps in the application data loading method as described in any one of the above.
The beneficial effects are that: compared with the prior art, the application data loading method, the storage medium and the intelligent television are provided, and the method comprises the steps of obtaining data information corresponding to a page to be displayed; receiving broadcast information sent by external equipment, and determining a data file corresponding to the page to be displayed based on the data identification information and the broadcast information; and determining display data corresponding to the page to be displayed based on the target structure and the data file. After the data information is acquired, all the data files in the broadcast information are acquired based on the data, so that the data files required by the page to be displayed can be acquired at one time, the acquisition time of the data files corresponding to the page to be displayed is reduced, and the real-time performance of page display can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without creative effort for a person of ordinary skill in the art.
Fig. 1 is a flowchart of an application data loading method provided in the present application.
Fig. 2 is a schematic diagram of a HELD-based target structure determination in the application data loading method provided in the present application.
Fig. 3 is a schematic diagram of adding TSI information determined based on DWD to the target structure shown in fig. 2 in the application data loading method provided in the present application.
Fig. 4 is a schematic diagram of display data in the application data loading method provided in the application.
Fig. 5 is a schematic diagram of broadcast information in the application data loading method provided in the present application.
Fig. 6 is a schematic diagram of an application data loading method provided in the present application.
Fig. 7 is a schematic structural diagram of the smart television provided by the application.
Detailed Description
The application data loading method, the storage medium and the intelligent television are provided, and in order to make the purposes, the technical scheme and the effects of the application clearer and more definite, the application is further described in detail below by referring to the drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
The inventor discovers through research that the ATSC3.0 standard protocol supports broadcast broadband mixed transmission, and can realize data loading through linear broadcast or streaming media transmission. The ATSC3.0 standard protocol supports on-demand and interactive of web content using web apps, which makes it necessary for a television to support parsing of web content, and the web content may be transmitted using a broadband network or a television broadcast network. However, the web page displays the required plurality of data (e.g., index. Html+main. Js+main. Css, etc.); when the web page displays a plurality of data files, the data files are required to be requested for a plurality of times, and the web page is displayed after all the required data are loaded. However, the transmission mode of the file data in the broadcast signal transmission is a carousel mode (i.e. the file data is transmitted once every preset time interval), if only one data file is filtered and stored each time a request for the file is made, a waiting time may occur to filter a certain data file, which may result in a loading time of the data file.
In order to solve the above problem, in the embodiment of the present application, after obtaining data information corresponding to a page to be displayed, broadcast information sent by an external device is received, and a data file corresponding to the page to be displayed is determined based on the data identification information and the broadcast information; and determining display data corresponding to the page to be displayed based on the target structure and the data file. After the data information is acquired, all the data files in the broadcast information are acquired based on the data, so that the data files required by the page to be displayed can be acquired at one time, the acquisition time of the data files corresponding to the page to be displayed can be reduced, and the real-time performance of page display can be improved.
The application will be further described by the description of embodiments with reference to the accompanying drawings.
Fig. 1 is a flow chart of an application data loading method provided in this embodiment. The method may be performed by an application data loading device, which may be implemented in software, applied to an intelligent terminal such as a smart television, tablet computer or personal digital assistant, etc. Referring to fig. 1 and 6, the application data loading method provided in this embodiment specifically includes:
s10, acquiring data information corresponding to the page to be displayed.
Specifically, the data information is used for reflecting the data resource address of the data file required by the page to be displayed and the position information of the required data file in the broadcasting information or the code stream data. The information to be displayed comprises a directory structure and data identification information, the target structure is used for reflecting a storage directory and a file name of a data file corresponding to a page to be displayed, the data identification information is used for reflecting position information of the data file corresponding to the page to be displayed in broadcast information or code stream data, and the broadcast information or the code stream data is used for transmitting data quantity of the data file corresponding to the page to be displayed.
In an implementation manner of this embodiment, the obtaining data information corresponding to the page to be displayed specifically includes:
when a switching instruction aiming at a display page is received, acquiring the acquired switched display page, and taking the acquired switched display page as a page to be displayed;
and acquiring control information corresponding to the page to be displayed, and determining data information corresponding to the page to be displayed based on the control information.
Specifically, the page switching instruction is a control instruction received by the terminal equipment and used for cutting the current display page of the terminal equipment, and the page to be displayed can be determined based on the control instruction. It can be understood that the page to be displayed is that after the terminal device receives the page switching instruction, the terminal device displays the page on a display interface configured by the terminal device based on the page switching instruction. The triggering operation corresponding to the page switching instruction may be an operation formed by controlling a remote control device for remotely controlling the terminal device configured with the application data loading method, or a control operation formed by a control instruction sent from an external device to the terminal device, or a control operation formed by a gesture or a voice, or an operation formed by controlling a control key on the terminal device configured with the application data loading method by a user, or the like. In one implementation manner of this embodiment, the triggering operation is an operation formed by controlling a remote control device for remotely controlling a terminal device configured with the application data loading method, where a remote control device is configured with a control key, and the user triggers the triggering operation by triggering the control key, where the control key may include a mechanical key and/or a touch key according to a key type, and the control key may include a power key, a temperature adjustment key, a wind speed adjustment key, a humidity adjustment key, a volume adjustment key, a number key, and so on according to a key function.
The control information is sent by external equipment for sending file data corresponding to the page to be displayed to the terminal equipment, and the control information carries data information corresponding to the page to be displayed. It can be understood that, after the terminal device receives the switching instruction, control information carrying data information of the page to be displayed sent by the external device is received, and after the control information is received, the data information in the control information is extracted to obtain the data information corresponding to the page to be displayed.
In one implementation of this embodiment, the terminal device communicates with an external device that transmits control information based on ATSC3.0 protocol. The control information based on the ATSC3.0 protocol comprises a HELD and a DWD, wherein the HELD is named HTML Entry pages Location Description, and is used for providing the URL of the application file, and when the control information comes from the application of the broadcast television signal, the URL of the application file is the directory structure and the file name of the data file, the DWD is named Distribution Window Description, and the application provides the TSI information of the application file, so that the application can filter the broadcast television signal transmitted based on the ATSC3.0 protocol to the data file corresponding to the page to be displayed through the TSI information. The URL is Uniform Resource Locator, which is a universal resource locator, the TSI is Transport Session Identifier, and is an identifier for determining a resource transmission channel in the ATSC3.0 protocol.
Based on this, in one implementation manner of this embodiment, the control information includes data structure description information and data location description information, and the determining, based on the control information, the data information corresponding to the page to be displayed specifically includes:
determining a directory structure corresponding to the page to be displayed based on the data structure description information;
determining data identification information corresponding to the page to be displayed based on the data position description information;
and taking the target structure and the data identification information as the data information corresponding to the page to be displayed.
Specifically, the data structure description information is used for reflecting a storage structure of a data file corresponding to a page to be displayed, and a directory structure for storing the data file can be constructed based on the data structure description information, wherein the directory structure is used for reflecting a storage directory for determining the data file based on the data identification information. The data position description information is used for reflecting the storage position of the data file corresponding to the page to be displayed in the broadcast information, and the data file corresponding to the page to be displayed can be read from the broadcast information based on the data description information. In one implementation manner of this embodiment, the data structure description information is determined by using HELD information, and the data location description information is determined by using DWD information, it may be understood that after control information is acquired, HELD information and DWD information in the control information are acquired, information content carried by the HELD information is used as data structure description information, and information content carried by the DWD information is used as data location description information.
Illustrating: and acquiring HELD information, and constructing a directory structure shown in fig. 2 based on the acquired HELD information, wherein the directory structure comprises a root directory, branch directories DIRA, DIRB and DIRC under the root directory, and data files with file names of filename a and filename b are stored under the target DIRA. After the target structure is constructed, the DWD information is acquired, the acquired TSI information is stored in the corresponding file name, and the directory structure is updated to obtain the directory structure as shown in fig. 3, so that the storage structure of the data file corresponding to the page to be displayed and the position information of the required data file in the broadcast information for transmitting the data file can be determined based on the target structure.
S20, receiving broadcast information sent by external equipment, and determining a data file corresponding to the page to be displayed based on the data identification information and the broadcast information.
In an implementation manner of this embodiment, the broadcast information is sent by an external device, where the broadcast information is used to carry a data file corresponding to the page to be displayed, and the page to be displayed may be generated based on the data file. In a specific implementation manner of this embodiment, the terminal device that receives the broadcast information is an intelligent television, the external device that sends the broadcast information is a broadcast station, the broadcast station communicates with the intelligent television based on ATSC3.0 protocol, and the broadcast station sends the broadcast information carrying control information and the broadcast information carrying data files to the intelligent television; and when the intelligent television receives the page section instruction, sending a request for acquiring control information to the broadcasting station so that the broadcasting station sends the control information and the data file to the intelligent television based on the request.
In one implementation manner of this embodiment, the receiving the broadcast information sent by the external device, and determining, based on the data identification information and the broadcast information, the data file corresponding to the page to be displayed specifically includes:
receiving first broadcast information sent by external equipment, and acquiring a first broadcast duration corresponding to the first broadcast information;
and if the first broadcasting duration is equal to the preset duration, extracting a first data file carried by the first broadcasting information based on the data identification information to obtain a data file corresponding to the page to be displayed.
Specifically, the external device broadcasts the data file corresponding to the page to be displayed in a carousel mode in the form of broadcast information, wherein the carousel refers to that the external device sends broadcast information once every preset time, the broadcast information carries the data file corresponding to the page to be displayed, and the broadcast duration corresponding to the broadcast information of each carousel is the same. For example, as shown in fig. 5, the external device sends broadcast information with a duration of 1 minute at intervals of preset time, where the broadcast information broadcasted by the external device carries the data file a each time. Further, the preset time may be preset, for example, 10ms,25ms, etc. Of course, in practical application, the preset time may be 0, and after the broadcasting of the current broadcast information in the broadcasting information of the two adjacent carousel is completed, the next broadcast information is directly sent, so that the waiting time of the broadcasting information can be reduced, and the data file acquisition duration influenced by waiting for the broadcasting information can be avoided.
The preset duration is preset and is used for reflecting the broadcasting duration of the broadcasting information of one carousel. The first broadcast duration is a broadcast duration of first broadcast information received by the terminal equipment, wherein the first broadcast information is part of broadcast information or all of broadcast information in the broadcast information of the data file corresponding to the page to be displayed in one carousel. Based on the foregoing, the first broadcast duration may be equal to a preset duration or less than the preset duration, where when the first broadcast duration is equal to the preset duration, the first broadcast information is all broadcast information in broadcast information of a data file corresponding to a page to be displayed in one carousel. And when the first broadcasting time length is smaller than the preset time length, the first broadcasting information is the part of broadcasting information in the broadcasting information of the data file corresponding to the page to be displayed in one carousel. In addition, after the terminal device obtains all the data files corresponding to the page to be displayed, the terminal device stops receiving the information to be broadcasted. Illustrating: presetting the broadcasting time length to be 60s, broadcasting information of 0-60s corresponding to broadcasting information of one-time carousel, and if the receiving start time corresponding to the first broadcasting information is broadcasting information corresponding to 0s, enabling the first broadcasting time length to be equal to the preset broadcasting time length; if the receiving start time corresponding to the first broadcast information is 10s, the first broadcast duration is smaller than the preset broadcast duration.
In this embodiment, the first broadcast duration is equal to a preset duration, which indicates that the first broadcast information is all broadcast information in broadcast information of data files corresponding to pages to be displayed in one carousel, so that the first broadcast information carries all data files corresponding to pages to be displayed, and at this time, based on the obtained data location description information, all data files corresponding to pages to be displayed carried in the first broadcast information can be read, thereby improving the loading speed of the data files.
Illustrating: the file data corresponding to the page to be displayed comprises file data a and file data b, the preset duration is 60s, the time interval of the broadcasting information of the adjacent two rounds is 0, 0-60s in the received broadcasting information is one-time round broadcasting information, 60-12s in the received broadcasting information is one-time round broadcasting information, the first broadcasting information is 0-60s broadcasting information, the data file a corresponding to the page to be displayed is stored in 30-31s, the data file b is stored in 40-45s, and then the file data a and the file data b of the first broadcasting information can be directly read after the first broadcasting information is obtained so as to obtain all the file data corresponding to the page to be displayed.
In one implementation manner of this embodiment, the receiving the broadcast information sent by the external device, and determining, based on the data identification information and the broadcast information, the data file corresponding to the page to be displayed specifically includes:
receiving first broadcast information sent by external equipment, and acquiring a first broadcast duration corresponding to the first broadcast information;
if the first broadcasting duration is smaller than the preset duration, extracting a first data file carried by the first broadcasting information based on the data identification information;
receiving second broadcast information sent by external equipment, wherein a second broadcast time length corresponding to the second broadcast information is a difference value between the preset time length and the first broadcast time length, that is, the second broadcast time length corresponding to the second broadcast information is equal to the preset time length minus the first broadcast time length;
and extracting a second data file carried by the second broadcast information based on the data identification information, and taking the first data file and the second data file as data files corresponding to the page to be displayed.
Specifically, the second broadcast information is part of broadcast information of the carousel broadcast information after the carousel broadcast information corresponding to the first broadcast information, and the carousel broadcast information corresponding to the first broadcast information is adjacent in time to the carousel broadcast information corresponding to the second broadcast information. The second broadcast duration corresponding to the second broadcast information is equal to the preset duration minus the first broadcast duration, in other words, the information content carried by the first broadcast information and the information content carried by the second broadcast information form broadcast information carrying information content. For example, if the preset duration is 60s, the first broadcast duration is 45s, and the second broadcast information is 15s, the first broadcast information carries information content of broadcast information 15-60s, and the information content written by the second broadcast information is the same as information content of broadcast information 0-15s, so that the information content of the first broadcast information carrying information content and the information content of the second broadcast information carrying information content are 0-15s plus 15-60s, thereby forming 0-60s information content. Thus, after the first broadcast information and the second broadcast information are acquired, all the data files corresponding to the page to be displayed can be acquired, for example, the data files corresponding to the page to be displayed include a data file a and a data file b, the first broadcast information carries the data file a, and the second broadcast information carries the data file b.
In addition, in practical application, since the data files corresponding to the page to be displayed are stored in different positions of the broadcast information, the first broadcast information may carry all the data files corresponding to the page to be displayed even if the first broadcast information does not carry all the information content of the broadcast information. Therefore, after the first file data are acquired, whether the first data files contain all data files corresponding to the pages to be displayed or not can be determined, if a plurality of first data files contain all data files corresponding to the pages to be displayed, the acquisition of the data files corresponding to the pages to be displayed is completed, and the receiving of the broadcast information is directly stopped without receiving the second broadcast information. And if all the data files corresponding to the page to be displayed are not contained in the first data file, receiving second broadcast information to obtain a second data file. For example, the preset duration is 60s, the first broadcast information carries information content of broadcast information 15-60s, the page to be displayed corresponds to a data file a and a data file b, a plurality of data files a and b are all contained in the information content of 15-60s, and then the data file a and the data file b are directly based on the first broadcast information, and the second broadcast information is not accepted; if the data file a or the data file b does not contain the information content of 15-60s, receiving the second broadcast information to obtain the data file a or the data file b.
S30, determining display data corresponding to the page to be displayed based on the target structure and the data file.
Specifically, the display data is data for displaying on a display interface of the terminal device, where the display data may be a stroke in a target structure in which a data file is stored, for example, the obtained data file a and the obtained data file b are stored in the target structure as shown in fig. 2, so as to obtain the display data shown in fig. 4. In addition, the terminal device forms the page to be displayed by displaying the display data, for example, the page to be displayed is a web page displayed through a browser, and after the target structure and the data file are acquired, the web page can be formed based on the target structure and the data file, and the web page is displayed through the browser so that the terminal device displays the page to be displayed.
In an implementation manner of this embodiment, the data file may be directly obtained after the data information corresponding to the page to be displayed is obtained, and the operation of obtaining the data file of the page to be displayed is not required to be triggered based on the loading instruction for loading the page to be displayed, so that before the page to be displayed is loaded, the target structure and the data file may be already cached in the local terminal device, and may be directly read from the local terminal device when the loading is required, thereby reducing the process of obtaining the data file corresponding to the page to be displayed, and improving the response speed of the page to be displayed.
Based on this, in an implementation manner of this embodiment, after determining, based on the target structure and the data file, display data corresponding to the page to be displayed, the method further includes:
and when a display page loading instruction is received, loading display data corresponding to the page to be displayed so as to display the page to be displayed.
Specifically, the loading instruction is formed by the terminal equipment and is used for loading the display data so that the terminal equipment displays a display page corresponding to the display data. It can be understood that after receiving the loading instruction, the terminal device loads the display data corresponding to the page to be displayed, which is locally cached by the terminal device, so as to increase the display speed of the page to be displayed. Of course, in practical application, the data file corresponding to the page to be displayed is directly obtained after the data information is obtained, and all the data files corresponding to the page to be displayed in the received broadcast information are extracted during the obtaining, so that the obtaining time of the data files is shortened. However, it would take time to acquire the data files corresponding to the page to be displayed, so that when receiving the loading instruction, the terminal device may already acquire all the data files corresponding to the page to be displayed and form the display data, and may also acquire the data files corresponding to the page to be displayed.
Based on this, as shown in fig. 6, when a loading instruction is received, whether all the data files corresponding to the page to be displayed are acquired can be detected, and if all the data files are acquired, the display data corresponding to the page to be displayed are loaded to display the page to be displayed; and if not, continuing to execute the step of receiving the broadcast information sent by the external equipment, and determining the data file corresponding to the page to be displayed based on the data identification information and the broadcast information until all the data files corresponding to the page to be displayed are obtained, generating display data based on all the data files corresponding to the page to be displayed and a target structure, and loading the display data corresponding to the page to be displayed to display the page to be displayed after the display data is generated.
In summary, the present embodiment provides an application data loading method, which includes obtaining data information corresponding to a page to be displayed; receiving broadcast information sent by external equipment, and determining a data file corresponding to the page to be displayed based on the data identification information and the broadcast information; and determining display data corresponding to the page to be displayed based on the target structure and the data file. After the data information is acquired, all the data files in the broadcast information are acquired based on the data, so that the data files required by the page to be displayed can be acquired at one time, the acquisition time of the data files corresponding to the page to be displayed is reduced, and the real-time performance of page display is improved.
Based on the above application data loading method, the present embodiment provides a computer-readable storage medium storing one or more programs executable by one or more processors to implement the steps in the application data loading method as described in the above embodiment.
Based on the application data loading method, the application also provides a smart television, as shown in fig. 7, which comprises at least one processor (processor) 20; a display screen 21; and a memory (memory) 22, which may also include a communication interface (Communications Interface) 23 and a bus 24. Wherein the processor 20, the display 21, the memory 22 and the communication interface 23 may communicate with each other via a bus 24. The display screen 21 is configured to display a user guidance interface preset in the initial setting mode. The communication interface 23 may transmit information. The processor 20 may invoke logic instructions in the memory 22 to perform the methods of the embodiments described above.
Further, the logic instructions in the memory 22 described above may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 22, as a computer readable storage medium, may be configured to store a software program, a computer executable program, such as program instructions or modules corresponding to the methods in the embodiments of the present disclosure. The processor 20 performs functional applications and data processing, i.e. implements the methods of the embodiments described above, by running software programs, instructions or modules stored in the memory 22.
The memory 22 may include a storage program area that may store an operating system, at least one application program required for functions, and a storage data area; the storage data area may store data created according to the use of the smart tv, etc. In addition, the memory 22 may include high-speed random access memory, and may also include nonvolatile memory. For example, a plurality of media capable of storing program codes such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or a transitory storage medium may be used.
In addition, the specific processes that the storage medium and the plurality of instruction processors in the smart television load and execute are described in detail in the above method, and are not stated here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. An application data loading method, the method comprising:
acquiring data information corresponding to a page to be displayed, wherein the data information comprises a directory structure and data identification information corresponding to the page to be displayed;
receiving broadcast information sent by external equipment, and determining a data file corresponding to the page to be displayed based on the data identification information and the broadcast information;
determining display data corresponding to the page to be displayed based on a target structure and the data file, wherein the target structure is used for reflecting a storage directory and a file name of the data file corresponding to the page to be displayed;
the method for receiving the broadcast information sent by the external device and determining the data file corresponding to the page to be displayed based on the data identification information and the broadcast information specifically includes:
receiving first broadcast information sent by external equipment, and acquiring a first broadcast duration corresponding to the first broadcast information;
if the first broadcasting duration is equal to a preset duration, extracting a first data file carried by the first broadcasting information based on the data identification information to obtain a data file corresponding to the page to be displayed, wherein the preset duration is used for reflecting the broadcasting duration of the broadcasting information of one carousel;
if the first broadcasting duration is smaller than the preset duration, extracting a first data file carried by the first broadcasting information based on the data identification information;
receiving second broadcast information sent by external equipment, wherein a second broadcast duration corresponding to the second broadcast information is a difference value between the preset duration and the first broadcast duration;
and extracting a second data file carried by the second broadcast information based on the data identification information, and taking the first data file and the second data file as data files corresponding to the page to be displayed.
2. The application data loading method according to claim 1, wherein the method uses a smart tv that communicates with an external device based on ATSC3.0 protocol.
3. The application data loading method according to claim 1 or 2, wherein the obtaining the data information corresponding to the page to be displayed specifically includes:
when a switching instruction aiming at a display page is received, acquiring the display page after switching, and taking the acquired display page after switching as a page to be displayed;
and acquiring control information corresponding to the page to be displayed, and determining data information corresponding to the page to be displayed based on the control information.
4. The application data loading method according to claim 3, wherein the control information includes data structure description information and data location description information, and the determining, based on the control information, the data information corresponding to the page to be displayed specifically includes:
determining a directory structure corresponding to the page to be displayed based on the data structure description information;
determining data identification information corresponding to the page to be displayed based on the data position description information;
and taking the target structure and the data identification information as the data information corresponding to the page to be displayed.
5. The application data loading method according to claim 1, wherein the broadcasting information carousel the data file corresponding to the page to be displayed, and a broadcasting duration of the broadcasting information of each carousel is equal to the preset duration.
6. The application data loading method according to claim 1, wherein after determining the display data corresponding to the page to be displayed based on the target structure and the data file, the method further comprises:
and when a display page loading instruction is received, loading display data corresponding to the page to be displayed so as to display the page to be displayed.
7. A computer readable storage medium storing one or more programs executable by one or more processors to implement the steps in the application data loading method of any of claims 1-6.
8. An intelligent television, characterized by comprising: a processor, a memory, and a communication bus, the memory having stored thereon a computer readable program executable by the processor;
the communication bus realizes connection communication between the processor and the memory;
the processor, when executing the computer readable program, implements the steps of the application data loading method according to any of claims 1-6.
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