CN101742076A - Digital television receiving terminal upgrade method and digital television receiving terminal - Google Patents
Digital television receiving terminal upgrade method and digital television receiving terminal Download PDFInfo
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- CN101742076A CN101742076A CN201010044468A CN201010044468A CN101742076A CN 101742076 A CN101742076 A CN 101742076A CN 201010044468 A CN201010044468 A CN 201010044468A CN 201010044468 A CN201010044468 A CN 201010044468A CN 101742076 A CN101742076 A CN 101742076A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
Abstract
The embodiment of the invention provides a digital television receiving terminal upgrade method, comprising the following steps: acquiring application management configuration information when starting; detecting whether expanding application exists based on the application management configuration information; if yes, carrying out media content display based on the expanding application; and if not, carrying out media content display based on preset basic application. Correspondingly, the embodiment of the invention also provides a digital television receiving terminal. The embodiment of the invention can improve the reliability of the software update process of the digital television receiving terminal and guarantee the normal operation by users.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of receiving terminal for digital television upgrade method and receiving terminal for digital television.
Background technology
The mode of existing digital television receiving terminal software upgrading mainly is the application configuration information that need are upgraded, with transport stream (Transport Stream, TS) form is by Hybrid Fiber Coaxial (HybridFiber Coaxial, HFC) be issued to terminal use's receiving terminal for digital television, terminal use's receiving terminal for digital television detects network information table (the Network Information Table in this TS stream, when having the application configuration information that upgrades NIT), to carry out reboot operation, enter loader (Loader) after restarting, Loader resolves and obtains the application configuration information that upgrades in this TS stream, and the current application configuration information of the application configuration information that will upgrade replacement, thereby realize the digital television receiving terminal software upgrading.Because existing upgrading mode is when receiving TS stream new application configuration information to be replaced current application configuration information, the process of replacing takes longer, if outage in the process of replacing, occurs or restart when waiting interferences to cause replacement to be failed, because current application configuration information is modified and new not complete the writing of application configuration information, this will cause receiving terminal for digital television normally to provide service to the user, to sum up, there is the defective that reliability is not enough and can not ensure the normal use of user in existing receiving terminal for digital television upgrading mode.
Summary of the invention
In view of the problem that prior art exists, the embodiment of the invention proposes a kind of receiving terminal for digital television upgrade method and receiving terminal for digital television, can improve the reliability of digital television receiving terminal software escalation process, ensures user's normal use.
In order to solve the problems of the technologies described above, the embodiment of the invention proposes a kind of receiving terminal for digital television player method, may further comprise the steps:
During startup, detect whether there is operational expanded application;
When detecting described operational expanded application, then detect the expanded application that whether has the renewal of having downloaded;
When detecting the expanded application that has described renewal, the expanded application of described renewal is replaced described operational expanded application, and obtain the expanded application of described renewal;
When not detecting described operational expanded application, then obtain default basic application.
Correspondingly, the embodiment of the invention has also proposed a kind of receiving terminal for digital television, comprising:
First detection module when being used to start, detects whether there is operational expanded application;
Second detection module is used for then detecting the expanded application that whether has the renewal of having downloaded when described first detection module detects described operational expanded application;
The expanded application acquisition module is used for when described second detection module detects the expanded application that has described renewal the expanded application of described renewal being replaced described operational expanded application, and obtains the expanded application of described renewal;
The basic acquisition module of using is used for described first detection module and does not detect and have described operational expanded application constantly, then obtains default basic application.
Implement the embodiment of the invention, during by startup, detect and whether have operational expanded application, when detecting described operational expanded application, then detect the expanded application that whether has the renewal of having downloaded, when detecting the expanded application that has described renewal, replace described operational expanded application according to the expanded application of described renewal, and obtain the expanded application of described renewal, realize the upgrading of expanded application, and use the expanded application of the renewal downloaded to replace operational expanded application during the upgrading of expanded application, replacement velocity is fast, effectively reduces to occur outage in the process of replacing or the risk that interference causes replacing failure such as restart; When the process of replacing outage occurs or restart waiting interferences to cause replacement to be failed, do not detect when having operational expanded application, then obtain default basic application, thereby improve the reliability of software upgrading, ensure the normal operation of receiving terminal for digital television and user's normal use.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a receiving terminal for digital television upgrade method flow chart in the embodiment of the invention;
Fig. 2 is an application management configuration information obtaining method flow chart in the embodiment of the invention;
Fig. 3 is that expanded application is upgraded the method for down loading flow chart in the embodiment of the invention;
Fig. 4 is an expanded application managing configuration information upgrade method flow chart in the embodiment of the invention;
Fig. 5 is the structure principle chart of receiving terminal for digital television in the embodiment of the invention.
Embodiment
The embodiment of the invention proposes a kind of receiving terminal for digital television upgrade method and receiving terminal for digital television, can improve the reliability of digital television receiving terminal software escalation process, ensures user's normal use.
Fig. 1 is a receiving terminal for digital television upgrade method flow chart in the embodiment of the invention, and referring to Fig. 1, the receiving terminal for digital television player method comprises in the embodiment of the invention:
Herein, the application management configuration information can be realized the management such as startup, time-out and switching to using, the application management configuration information comprises expanded application managing configuration information and basic application management configuration information, basic application management configuration information is the application management configuration information of burning in advance when dispatching from the factory, can realize startup, time-out and handoff functionality to basic application, its content is immutable; The expanded application managing configuration information is more newly downloaded application management configuration information, content can be upgraded at any time, the function of its realization is identical with the function that basic application management configuration information is realized, difference is that the expanded application managing configuration information can comprise the algorithm and the logic of optimization.Because expanded application managing configuration information and basic application management configuration information all are used for the management such as startup, time-out and switching of using, so expanded application managing configuration information and basic application management configuration information all record the stored position information of expanded application, the basic stored position information of using, the application start parameter informations such as expanded application stored position information of renewal.When obtaining the application management configuration information, need also further to judge that it still is basic application management configuration information that current needs obtain the expanded application managing configuration information, concrete steps are referring to Fig. 2.
Herein, expanded application is by more newly downloaded application, its content can be upgraded at any time, this expanded application is on the basis of realizing the function that basic application provides, add new expanded function and service logic, for example the function of expanded application comprises that picture or copy are play, electric program menu (Electronic ProgramGuide, functions such as EPG) demonstration, video request program, data broadcasting.Record the stored position information of expanded application in expanded application managing configuration information or the basic application management configuration information, detect whether there is operational expanded application in the memory location of the expanded application of appointment according to this stored position information.When having operational expanded application, execution in step 103, when not having operational expanded application, execution in step 106.
Record the stored position information of the expanded application of renewal in the current operational application management configuration information, detect the expanded application that whether has renewal in the expanded application memory location of the renewal of appointment according to this stored position information.When having the expanded application of the renewal of having downloaded, execution in step 104, when not having the expanded application of the renewal of having downloaded, execution in step 105.
Herein, during concrete enforcement, when the expanded application memory location in the renewal of appointment detects the expanded application that has described renewal, can detect the version number that whether preserves the expanded application of renewal in the property file earlier, if preserve the version number of the expanded application of renewal in the property file, the expanded application that then proves this renewal is downloaded complete, carry out replacement operation again, with the expanded application of this renewal as for the expanded application of using, and carry out media content according to the expanded application of upgrading and show, after replacing end the version number in the property file is kept, and delete the expanded application of upgrading in the expanded application memory location of this renewal; If there is not the version number of the expanded application of preserving renewal in the property file, the expanded application that then proves this renewal is downloaded imperfect, do not carry out replacement operation this moment, but obtain this for the expanded application of using, and show according to carrying out media content for the expanded application of using.
Herein, when replacement process outage occurs or restart waiting interferences to cause replacement to be failed when the process of replacing, when failing to detect the expanded application that exists for use this moment, then obtain default basic application, the basic application is the just application of burning in advance when receiving terminal for digital television dispatches from the factory, its content is immutable, and basic application can provide receiving terminal for digital television basic digital television business, and this basic digital television business generally comprises simple functions such as television program search, broadcast, system are provided with; When not having network to connect, function that can provide the user to play TV is provided substantially for this.The basic application provides business very simple, but operator can develop again to it, enriches its function.Record the stored position information of basic application in expanded application managing configuration information or the basic application management configuration information, obtain basic application in the memory location of appointment according to this stored position information of using substantially.
In addition, the receiving terminal for digital television upgrade method also comprises the renewal downloading process to expanded application in the embodiment of the invention, specifically may further comprise the steps:
Further, the receiving terminal for digital television upgrade method also comprises the renewal downloading process to the expanded application managing configuration information in the embodiment of the invention, specifically may further comprise the steps:
Fig. 2 is an application management configuration information obtaining method flow chart in the embodiment of the invention, in response to comprise expanded application managing configuration information and basic application management configuration information with managing configuration information, therefore when starting, need determine the application management configuration information that will obtain, so step 101 specifically also comprises:
,, then carry out step 1012 herein,, then carry out step 1015 if there is not described expanded application managing configuration information if there is operational expanded application managing configuration information.During concrete enforcement, whether there is operational expanded application managing configuration information to specifying expanded application managing configuration information memory location to detect, can also distinguish expanded application managing configuration information and basic application management configuration information in conjunction with application identities, application identities is the different application of unique identification, that is to say, judge whether to exist the expanded application managing configuration information to distinguish by application identities.
, detect the expanded application managing configuration information that whether has the renewal of having downloaded herein, for example under the application management configuration information update catalogue of appointment, create temporary folder to the expanded application managing configuration information memory location of the renewal of appointment.If there is the expanded application managing configuration information of upgrading, then carry out step 1013, if there is not the expanded application managing configuration information of renewal, then carry out step 1014;
Herein, the expanded application managing configuration information of judging renewal also can be distinguished by application identities.During concrete enforcement, can also detect the update mode field in the property file of expanded application managing configuration information, if there is lastest imformation in this update mode field description, as state=upgrade etc., then judge and exist the expanded application managing configuration information of upgrading to download complete, this moment, the expanded application managing configuration information memory location to the renewal of appointment obtained the expanded application managing configuration information of renewal, described operational expanded application managing configuration information is replaced with the expanded application managing configuration information of described renewal, and obtain the expanded application managing configuration information of described renewal, delete the expanded application managing configuration information of the renewal of (as temporary folder under the application management configuration information update catalogue) in the expanded application managing configuration information memory location of renewal of appointment afterwards, after replace finishing with the update mode field description for there not being lastest imformation, carry out step 1016; If there is not lastest imformation in this update mode field description, then the expanded application managing configuration information of Geng Xining may be downloaded imperfectly, and this moment, there was not the expanded application managing configuration information of renewal in judgement, carry out step 1014.
Fig. 3 is that expanded application is upgraded the method for down loading flow chart in the embodiment of the invention, and this flow process is described the acquisition methods of the expanded application of the renewal of describing in step 107 and the step 108, is specially:
, inquire about the expanded application whether renewal is arranged herein,, then carry out step 108,, then carry out step 109 if there is not the expanded application of renewal in server if there is the expanded application of upgrading in the update service device to the update service device; During concrete enforcement, can pass through Internet Protocol (Internet Protocol, IP) the update service device request list of application of network timing appointment in the application management configuration information (basic application management configuration information or expanded application managing configuration information) of current use, whether inquiry has the expanded application of renewal.
Herein, during concrete enforcement, if there is the expanded application of upgrading in the update service device, the expanded application of this renewal is downloaded in the zone of appointment in the current application management configuration information (basic application management configuration information or expanded application managing configuration information), the version number of the expanded application upgraded is saved in the property file, herein, this version number is whether expanded application downloads complete sign; For the expanded application of down loading updating first, the expanded application of this renewal is stored in the memory location of expanded application, after the expanded application for the second time or later down loading updating, the expanded application of this renewal is stored in the expanded application memory location of renewal, for example more create temporary folder under the new directory, be used for the expanded application of storage update in the expanded application of appointment.
Fig. 4 is an expanded application managing configuration information upgrade method flow chart in the embodiment of the invention, and the upgrade step that this flow process is described the expanded application managing configuration information of describing in step 110 and the step 111 specifically comprises:
Herein, inquire about the expanded application managing configuration information whether renewal is arranged to the update service device,, then carry out step 108 if there is the expanded application managing configuration information of upgrading in the update service device, if there is not the expanded application managing configuration information of renewal in server, then carry out step 303; During concrete enforcement, can pass through Internet Protocol (Internet Protocol, IP) the update service device request list of application of network timing appointment in the application management configuration information (basic application management configuration information or expanded application managing configuration information) of current use, whether inquiry has the expanded application managing configuration information of renewal.
Step 111 when there is the expanded application managing configuration information of described renewal in described update service device, is downloaded the expanded application managing configuration information of described renewal, and the expanded application managing configuration information of described renewal is stored in assigned address.
Herein, during concrete enforcement, expanded application managing configuration information for down loading updating, the expanded application managing configuration information of this renewal is downloaded in the expanded application managing configuration information zone of the renewal of appointment in the application management configuration information (basic application management configuration information or expanded application managing configuration information) of current use, and in the property file with this expanded application managing configuration information, there is lastest imformation in the update mode field description, as state=upgrade etc.For example under the application management configuration information update catalogue of appointment, create temporary folder, be used for the expanded application managing configuration information of storage update.For the expanded application managing configuration information of down loading updating first, the expanded application managing configuration information of this renewal is stored in the expanded application managing configuration information memory location of appointment, after the expanded application managing configuration information for the second time or later down loading updating, the expanded application of this renewal is stored in the expanded application managing configuration information memory location of renewal, for example more create temporary folder under the new directory, be used for the expanded application managing configuration information of storage update in the expanded application of appointment.
Step 112 finishes upgrading expanded application managing configuration information.
Fig. 5 is the structure principle chart of receiving terminal for digital television in the embodiment of the invention, receiving terminal for digital television comprises in the embodiment of the invention: application management is disposed acquisition module 11, first detection module 12, second detection module 13, expanded application acquisition module 14, is used acquisition module 15, first memory module 16, second memory module 17 substantially, wherein:
First memory module 16 is used to store default basic application and basic application management configuration information;
Second memory module 17 is used to store expanded application and expanded application managing configuration information;
First memory module 16 is that (Read-Only Memory, ROM), and second memory module 17 can be flash memory nonvolatile memories such as (Flash Memory) to read-only memory herein.Second memory module 17 is gone back the expanded application of storage update and the expanded application managing configuration information of renewal.
Application management configuration acquisition module 11 when being used to start, obtains the application management configuration information;
Herein, the application management configuration information can be realized the management such as startup, time-out and switching to using, the application management configuration information comprises expanded application managing configuration information and basic application management configuration information, basic application management configuration information is the application management configuration information of burning in advance when dispatching from the factory, and content is immutable; The expanded application managing configuration information is more newly downloaded application management configuration information, content can be upgraded at any time, the function of its realization is identical with the function that basic application management configuration information is realized, difference is that the expanded application managing configuration information can comprise the algorithm and the logic of optimization.Because expanded application managing configuration information and basic application management configuration information all are used for the management such as startup, time-out and switching of using, so expanded application managing configuration information and basic application management configuration information all record the stored position information of expanded application, the basic stored position information of using, the application start parameter informations such as expanded application stored position information of renewal.When obtaining the application management configuration information, need also further to judge that it still is basic application management configuration information that current needs obtain the expanded application managing configuration information, application management configuration acquisition module 11 specifically comprises:
Expanded application administration configuration detecting unit 111 is used to judge whether described second memory module 17 exists operational expanded application managing configuration information;
Herein, during concrete enforcement, whether there is operational expanded application managing configuration information to specifying expanded application managing configuration information memory location to detect, can also distinguish expanded application managing configuration information and basic application management configuration information in conjunction with application identities, application identities is the different application of unique identification, that is to say, judge whether to exist the expanded application managing configuration information to distinguish by application identities.
Application management config update detecting unit 112, be used for then detecting the expanded application managing configuration information that whether has the renewal of having downloaded in second memory module 17 if expanded application administration configuration detecting unit 111 judges that there is operational expanded application managing configuration information in second memory module 17;
, detect the expanded application managing configuration information that whether has the renewal of having downloaded herein, for example under the application management configuration information update catalogue of appointment, create temporary folder to the expanded application managing configuration information memory location of the renewal of appointment.
Replace unit 113, application management config update detecting unit 112 detects the expanded application managing configuration information that second memory module 17 is upgraded, then described operational expanded application managing configuration information is replaced with the expanded application managing configuration information of described renewal, and obtain the expanded application managing configuration information of described renewal;
Herein, the expanded application managing configuration information of judging renewal also can be distinguished by application identities.During concrete enforcement, can also detect the update mode field in the property file of expanded application managing configuration information, if there is lastest imformation in this update mode field description, as state=upgrade etc., then judge and exist the expanded application managing configuration information of upgrading to download complete, this moment, the expanded application managing configuration information memory location to the renewal of appointment obtained the expanded application managing configuration information of renewal, described operational expanded application managing configuration information is replaced with the expanded application managing configuration information of described renewal, and obtain the expanded application managing configuration information of described renewal, delete the expanded application managing configuration information of the renewal of (as temporary folder under the application management configuration information update catalogue) in the expanded application managing configuration information memory location of renewal of appointment afterwards, replace finish after with the update mode field description for there not being lastest imformation; If there is not lastest imformation in this update mode field description, then the expanded application managing configuration information of Geng Xining may be downloaded imperfectly, and judge the expanded application managing configuration information that does not have renewal this moment, switches to current application administration configuration acquiring unit 114 and operate.In addition, after replace finishing with the update mode field description for there not being lastest imformation, the while can be deleted the expanded application managing configuration information of renewal; In addition, can also be provided with and replace status indicator information with the monitoring replacement process, when the interference that outage occurs in the process of replacing or restart causes replacing failure, can be according to replacing the indication of status indicator information, obtain application management configuration information basic in first memory module 16, ensure user's normal use.
Current application administration configuration acquiring unit 114, if described application management config update detecting unit 112 detects the expanded application managing configuration information that there is not renewal in second memory module 17, then obtain operational expanded application managing configuration information current in second memory module 17;
Basic application management configuration acquiring unit 115, if expanded application administration configuration detecting unit 111 detects second memory module 17 and do not have operational expanded application managing configuration information, then obtain basic application management configuration information in described first memory module 16.
First detection module 12 is used for detecting whether there is operational expanded application according to the application management configuration information that application management configuration acquisition module 11 obtains;
Herein, during concrete enforcement, first detection module 12 detects in second memory module 17 whether have expanded application, expanded application is by more newly downloaded application, its content can be upgraded at any time, and this expanded application is added new function and service logic on the basis of realizing the function that basic application provides, for example the function of expanded application comprises video playback, advertisement broadcast, electric program menu (Electronic Program Guide, EPG) functions such as demonstration, video request program.Record the stored position information of expanded application in expanded application managing configuration information or the basic application management configuration information, detect whether there is expanded application in the memory location of appointment according to this stored position information.。
Second detection module 13 is used for described first detection module 12 and detects when having described operational expanded application, then detects the expanded application that whether has the renewal of having downloaded;
Herein, during concrete enforcement, second detection module 13 detects the expanded application that whether has renewal in second memory module 17, during second detection module, 13 concrete enforcements, record the stored position information of the expanded application of renewal in the application management configuration information of current use, detect the expanded application that whether has renewal in the memory location of appointment according to this stored position information.
Expanded application acquisition module 14 when being used for second detection module 13 and detecting second memory module 17 and have the expanded application of upgrading, is then replaced the expanded application of described renewal described operational expanded application, and is obtained the expanded application of described renewal; Also comprise during expanded application acquisition module 14 concrete enforcements:
Current expanded application start unit 141, when being used for second detection module 13 and detecting second memory module 17 and do not have the expanded application of renewal, then obtain current operational expanded application, and carry out the media content demonstration according to current operational expanded application.
Herein, during concrete enforcement, expanded application acquisition module 14 can detect the version number that whether preserves the expanded application of renewal in the property file earlier, if preserve the version number of the expanded application of renewal in the property file, the expanded application that then proves this renewal is downloaded complete, carry out replacement operation again, after replacement finishes the version number in the property file is kept, and delete the expanded application of upgrading in this designated storage location; If there is not the version number of the expanded application of preserving renewal in the property file, the expanded application download that then proves this renewal is imperfect, and this moment, current expanded application start unit 141 carried out the media content demonstration according to current operational expanded application in second memory module 17.
The basic acquisition module 15 of using when being used for first detection module 12 and not detecting second memory module 17 and have operational expanded application, then obtains basic application default in first memory module 16.
Herein, when replacement process outage occurs or restart waiting interferences to cause replacement to be failed, fail to detect this moment when having operational expanded application, then obtain default basic application, the basic application is the just application of burning in advance when receiving terminal for digital television dispatches from the factory, its content is immutable, and basic application can provide receiving terminal for digital television basic digital television business, and this basic digital television business generally comprises simple functions such as search, broadcast; When not having network to connect, function that can provide the user to play TV is provided substantially for this.The basic application provides business very simple, but operator can develop again to it, enriches its function.Record the stored position information of basic application in expanded application managing configuration information or the basic application management configuration information, obtain basic application in the memory location of appointment according to this stored position information of using substantially.
Digital mobile receiving terminal in the embodiment of the invention can also upgrade expanded application and the expanded application managing configuration information in second memory module 17, and the digital mobile receiving terminal in the embodiment of the invention can also comprise:
First upgrades enquiry module 18, is used for whether existing to the inquiry of update service device the expanded application of described renewal;
Herein, first upgrades whether enquiry module 18 can regularly have expanded application from renewal to the inquiry of update service device, if there is not the expanded application of renewal in server, then finishes the upgrading expanded application; During concrete enforcement, can pass through Internet Protocol (Internet Protocol, IP) the update service device request list of application of network timing appointment in the application management configuration information (basic application management configuration information or expanded application managing configuration information) of current use, whether inquiry has the expanded application of renewal.
First upgrades download module 19, is used for inquiring the update service device when having the expanded application of described renewal when the first renewal enquiry module 18, downloads the expanded application of described renewal, and the expanded application of described renewal is stored in assigned address in second memory module 17.
Herein, during concrete enforcement, if there is the expanded application of upgrading in the update service device, the expanded application of this renewal is downloaded in the zone of appointment in the current application management configuration information (basic application management configuration information or expanded application managing configuration information), the version number of the expanded application upgraded is saved in the property file, herein, this version number is whether expanded application downloads complete sign; For the expanded application of down loading updating first, the expanded application of this renewal is stored in the memory location of expanded application, after the expanded application for the second time or later down loading updating, the expanded application of this renewal is stored in the expanded application memory location of renewal, for example more create temporary folder under the new directory, be used for the expanded application of storage update in the expanded application of appointment.
Second upgrades enquiry module 20, is used for whether existing to the inquiry of update service device the expanded application managing configuration information of described renewal;
, inquire about the expanded application managing configuration information whether renewal is arranged herein,, then finish upgrading expanded application managing configuration information if there is not the expanded application managing configuration information of renewal in server to the update service device; During concrete enforcement, can pass through Internet Protocol (Internet Protocol, IP) the update service device request list of application of network timing appointment in the application management configuration information (basic application management configuration information or expanded application managing configuration information) of current use, whether inquiry has the expanded application managing configuration information of renewal.
Second upgrades download module 21, be used for when the second renewal enquiry module 20 inquires the expanded application managing configuration information of update service device existence renewal, download the expanded application managing configuration information of described renewal, the expanded application managing configuration information of described renewal is stored in assigned address in second memory module 17.
Herein, during concrete enforcement, expanded application managing configuration information for down loading updating, the expanded application managing configuration information of this renewal is downloaded in the expanded application managing configuration information zone of the renewal of appointment in the application management configuration information (basic application management configuration information or expanded application managing configuration information) of current use, and in the property file with this expanded application managing configuration information, there is lastest imformation in the update mode field description, as state=upgrade etc.For example under the application management configuration information update catalogue of appointment, create temporary folder, be used for the expanded application managing configuration information of storage update.For the expanded application managing configuration information of down loading updating first, the expanded application managing configuration information of this renewal is stored in the expanded application managing configuration information memory location of appointment, expanded application managing configuration information for the second time or later down loading updating, the expanded application of this renewal is stored in the expanded application managing configuration information memory location of renewal, for example more create temporary folder under the new directory, be used for the expanded application managing configuration information of storage update in the expanded application of appointment.
Need to prove, first upgrades download module 19 and second upgrades download module 21 by IP network renewal expanded application and expanded application managing configuration information, with respect to aerial download technology (Over-the-AirTechnology, OTA) mode, advantage such as having need not specific code stream, easy and simple to handle and low cost.
Receiving terminal for digital television of the present invention includes but not limited to: and set-top box, network protocol television (InternetProtocol Television, IPTV), digital TV integrated machine etc. has the terminal of receiving digital television function.
In sum, implement the embodiment of the invention, by default basic the application, during startup, obtain the application management configuration information, detect whether there is expanded application according to described application management configuration information, if detect described expanded application, then carrying out media content according to described expanded application shows, if do not detect described expanded application, then carry out media content and show, can be implemented in and to carry out file when configuration information is upgraded and replace and to use new application configuration information, the risk that interference such as avoided cutting off the power supply when file is replaced or restart brings using according to described default basic application; In addition, cause the software upgrading failure if obtaining breaks down in the process of expanded application, can also use default basic application to carry out media content and show, thereby improve the reliability of software upgrading, ensure the normal operation of receiving terminal for digital television and user's normal use.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (10)
1. a receiving terminal for digital television upgrade method is characterized in that, may further comprise the steps:
During startup, detect whether there is operational expanded application;
When detecting described operational expanded application, then detect the expanded application that whether has the renewal of having downloaded;
When detecting the expanded application that has described renewal, the expanded application of described renewal is replaced described operational expanded application, and obtain the expanded application of described renewal;
When not detecting described operational expanded application, then obtain default basic application.
2. receiving terminal for digital television upgrade method as claimed in claim 1 is characterized in that, also comprises:
The expanded application that whether has described renewal to the inquiry of update service device;
When there is the expanded application of described renewal in described update service device, downloads the expanded application of described renewal, and the expanded application of described renewal is stored in assigned address.
3. receiving terminal for digital television upgrade method as claimed in claim 2 is characterized in that, described detection comprises before whether having operational expanded application step:
Obtain the application management configuration information, contain the stored position information of the expanded application of described operational expanded application and described renewal in the described application management configuration information.
4. receiving terminal for digital television upgrade method as claimed in claim 3 is characterized in that,
Described application management configuration information comprises expanded application managing configuration information and basic application management configuration information;
The described application management configuration information step of obtaining is specially:
Judge whether to exist operational expanded application managing configuration information;
If there is described operational expanded application managing configuration information, then detect the expanded application managing configuration information that whether has the renewal of having downloaded;
If have the expanded application managing configuration information of upgrading, then described operational expanded application managing configuration information replaced with the expanded application managing configuration information of described renewal, and obtain the expanded application managing configuration information of described renewal;
If there is not described expanded application managing configuration information, then obtain described basic application management configuration information.
5. receiving terminal for digital television upgrade method as claimed in claim 4, it is characterized in that, described when detecting the expanded application that has described renewal, the expanded application of described renewal is replaced described operational expanded application, and the expanded application step of obtaining described renewal comprises also:
When not detecting the expanded application that has described renewal, obtain described operational expanded application.
6. a receiving terminal for digital television is characterized in that, comprising:
First detection module when being used to start, detects whether there is operational expanded application;
Second detection module is used for then detecting the expanded application that whether has the renewal of having downloaded when described first detection module detects described operational expanded application;
The expanded application acquisition module is used for when described second detection module detects the expanded application that has described renewal the expanded application of described renewal being replaced described operational expanded application, and obtains the expanded application of described renewal;
The basic acquisition module of using is used for described first detection module and does not detect when having described operational expanded application, then obtains default basic application.
7. receiving terminal for digital television as claimed in claim 6 is characterized in that, also comprises:
First upgrades enquiry module, is used for whether existing to the inquiry of update service device the expanded application of described renewal;
First upgrades download module, is used for existing when the described first renewal enquiry module inquires the update service device
During the expanded application of described renewal, download the expanded application of described renewal, the expanded application of described renewal is stored in assigned address.
8. receiving terminal for digital television as claimed in claim 7 is characterized in that, also comprises:
Application management configuration acquisition module is used to obtain the application management configuration information, contains the stored position information of the expanded application of described operational expanded application and described renewal in the described application management configuration information.
9. receiving terminal for digital television as claimed in claim 8 is characterized in that, also comprises:
Described application management configuration information comprises expanded application managing configuration information and basic application management configuration information;
Described application management configuration acquisition module comprises:
Expanded application administration configuration detecting unit is used to judge whether to exist operational expanded application managing configuration information;
Application management config update detecting unit is used for having described operational expanded application managing configuration information when described application management configuration detection unit detects, and then detects the expanded application managing configuration information that whether has the renewal of having downloaded;
Replace the unit, be used for having the expanded application managing configuration information of upgrading when application management config update detecting unit detects, then described operational expanded application managing configuration information is replaced with the expanded application managing configuration information of described renewal, and obtain the expanded application managing configuration information of described renewal;
Basic application management configuration acquiring unit is used for not having described operational expanded application managing configuration information when described expanded application administration configuration detecting unit detects, and then obtains described basic application management configuration information.
10. receiving terminal for digital television as claimed in claim 9 is characterized in that, comprising:
Second upgrades enquiry module, is used for whether existing to the inquiry of update service device the expanded application managing configuration information of described renewal;
Second upgrades download module, be used for upgrading enquiry module and inquiring the update service device when having the expanded application managing configuration information of described renewal when described second, download the expanded application managing configuration information of described renewal, the expanded application managing configuration information of described renewal is stored in assigned address.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010044468A CN101742076A (en) | 2010-01-21 | 2010-01-21 | Digital television receiving terminal upgrade method and digital television receiving terminal |
| PCT/CN2011/070413 WO2011088790A1 (en) | 2010-01-21 | 2011-01-20 | Method for upgrading digital television receiving terminal and digital television receiving terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010044468A CN101742076A (en) | 2010-01-21 | 2010-01-21 | Digital television receiving terminal upgrade method and digital television receiving terminal |
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| Publication Number | Publication Date |
|---|---|
| CN101742076A true CN101742076A (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010044468A Pending CN101742076A (en) | 2010-01-21 | 2010-01-21 | Digital television receiving terminal upgrade method and digital television receiving terminal |
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| Country | Link |
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| CN (1) | CN101742076A (en) |
| WO (1) | WO2011088790A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883226A (en) * | 2010-05-31 | 2010-11-10 | 中山大学 | Digital television updating method and digital television terminal |
| WO2011088790A1 (en) * | 2010-01-21 | 2011-07-28 | 深圳市同洲电子股份有限公司 | Method for upgrading digital television receiving terminal and digital television receiving terminal |
| CN106569859A (en) * | 2016-10-28 | 2017-04-19 | 搜游网络科技(北京)有限公司 | Method and device for loading object file |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349192A (en) * | 2014-10-24 | 2015-02-11 | 深圳创维－Rgb电子有限公司 | Factory and user data automatic programming method and system for intelligent television |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101453550A (en) * | 2007-11-29 | 2009-06-10 | 上海未来宽带技术及应用工程研究中心有限公司 | Automatic updating method for set-top box software |
| CN101489064B (en) * | 2009-02-25 | 2011-01-05 | 深圳创维数字技术股份有限公司 | Digital television receiving terminal software upgrading method, system and terminal thereof |
| CN101742076A (en) * | 2010-01-21 | 2010-06-16 | 深圳市同洲电子股份有限公司 | Digital television receiving terminal upgrade method and digital television receiving terminal |
-
2010
- 2010-01-21 CN CN201010044468A patent/CN101742076A/en active Pending
-
2011
- 2011-01-20 WO PCT/CN2011/070413 patent/WO2011088790A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088790A1 (en) * | 2010-01-21 | 2011-07-28 | 深圳市同洲电子股份有限公司 | Method for upgrading digital television receiving terminal and digital television receiving terminal |
| CN101883226A (en) * | 2010-05-31 | 2010-11-10 | 中山大学 | Digital television updating method and digital television terminal |
| CN106569859A (en) * | 2016-10-28 | 2017-04-19 | 搜游网络科技(北京)有限公司 | Method and device for loading object file |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011088790A1 (en) | 2011-07-28 |
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