CN101489078A - Digital television terminal, memory expanding method and system based on middleware - Google Patents
Digital television terminal, memory expanding method and system based on middleware Download PDFInfo
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- CN101489078A CN101489078A CNA2009101050365A CN200910105036A CN101489078A CN 101489078 A CN101489078 A CN 101489078A CN A2009101050365 A CNA2009101050365 A CN A2009101050365A CN 200910105036 A CN200910105036 A CN 200910105036A CN 101489078 A CN101489078 A CN 101489078A
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Abstract
The invention provides a digital television terminal and a memory extension method and a system based on a middle ware suitable for the digital television technique field. The digital television terminal comprises at least an interface of an extension memory and at least an exteriorization memory correspondingly connected to at least one extension memory. The exteriorization memory is used for storing download data received by the digital television terminal and/or the middle data generated during an operation process of an application program, and expanding the memory of the digital television terminal. In the invention, the exteriorization memory correspondingly connected to the digital television terminal are arranged on the digital television terminal based on the middle ware through the interface of the extension memory, and the memory is used for storing the download data received by the digital television terminal and/or the middle data generated during the operation process of the application program, and expands the memory of the digital television terminal.
Description
Technical field
The invention belongs to the digital television techniques field, relate in particular to a kind of digital TV terminal and based on the memory expanding method and the system of middleware.
Background technology
At present, most of set-top box on the market is because the restriction of the memory flash memory FLASH amount of capacity that carries, the application datas such as digital television program of storage all have certain restriction, set-top box software can not be too big, limited the function expansion of set-top box software, such as the picture in the nodal section can not be too much, interface complexity etc. too.Along with the expansion of set-top box business, also more and more higher such as the demand of internal memory to the top-set hardware resource; Except upgrading hardware, the upgrading of original set-top box users almost there are not other schemes.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of digital TV terminal, is intended to solve in the prior art the effectively problem of striking machine top box internal memory.
The embodiment of the invention is to realize like this, a kind of digital TV terminal, described digital TV terminal comprise at least one extended menory interface and with at least one external memory of the corresponding connection of interface of described at least one extended menory, described external memory is used for storing data download that described digital TV terminal receives and/or application program at the intermediate data that running generates, and expands the internal memory of described digital TV terminal.
Another purpose of the embodiment of the invention is to provide a kind of memory expanding method based on middleware of digital TV terminal, said method comprising the steps of:
Current when having external memory to insert, judge whether current application data is stored in the described external memory, described application data comprises the data download of digital TV terminal reception and/or the intermediate data that application program generates in running;
When described current application data is stored in described external memory, read the application data of storing in the external memory, and execution and the corresponding operation of described application data;
When described current application data was not stored in described external memory, according to the setting of acquiescence, the application data of receive downloading stored the application data downloaded into external memory in the mode of file simultaneously.
Another purpose of the embodiment of the invention is to provide a kind of internal memory expanding system based on middleware of digital TV terminal, and described system comprises:
Judge module, be used for current when having external memory to insert, judge whether current application data is stored in the described external memory, described application data comprises the data download of digital TV terminal reception and/or the intermediate data that application program generates in running;
First processing module is used for reading the application data of storing in the external memory when described current application data is stored in described external memory, and execution and the corresponding operation of described application data; And
Second processing module is used for when described current application data is not stored in described external memory, and according to the setting of acquiescence, the application data of receive downloading stores the application data downloaded into external memory in the mode of file simultaneously.
In an embodiment of the present invention, be provided with the external memory of corresponding connection with it by the interface of extended menory based on the digital TV terminal of middleware, this external memory is used for storing the intermediate data that data download that digital TV terminal receives and/or application program generate at running, the internal memory of expansion of digital television terminal.
Description of drawings
Fig. 1 is the realization flow figure based on the memory expanding method of middleware of the digital TV terminal that provides of first embodiment of the invention;
Fig. 2 is the realization flow figure based on the memory expanding method of middleware of the digital TV terminal that provides of second embodiment of the invention;
Fig. 3 be the external memory that provides of the embodiment of the invention insertion, extract the realization flow figure of operation;
Fig. 4 is the structured flowchart based on the internal memory expanding system of middleware of the digital TV terminal that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In an embodiment of the present invention, be provided with the external memory of corresponding connection with it by the interface of extended menory based on the digital TV terminal of middleware, this external memory is used for storing the intermediate data that data download that digital TV terminal receives and/or application program generate at running, the internal memory of expansion of digital television terminal.
The digital TV terminal that the embodiment of the invention provides comprises the interface of at least one extended menory, and with the corresponding at least one external memory that is connected of this at least one interface with extended menory, this external memory is used for storing the intermediate data that data download that digital TV terminal receives and/or application program generate at running, the internal memory of expansion of digital television terminal, external memory is flash, magnetic sheet hard disk or magnetic tape storage, the embodiment of the invention is that example describes with an external memory, but not in order to restriction the present invention.
In embodiments of the present invention, digital TV terminal can be set-top box or vehicle mobile terminals, and following is that example describes with the set-top box, but not in order to restriction the present invention.
Fig. 1 shows the realization flow based on the memory expanding method of middleware of digital TV terminal that first embodiment of the invention provides, and its detailed step is as described below:
In step S101, set-top-box opening powers on, and the initialize routine data receive the application operating action command that the user imports simultaneously, for example the operation of browsing all list of television programmes of user's input.
In step S102, current when having external memory to insert, judge to detect whether be stored in the external memory with the corresponding current application data of this application operating action command, be execution in step S103 then, otherwise execution in step S104.
In step S103, when the detection current application data is stored in external memory, read the application data of storing in the external memory, and execution and the corresponding operation of application data.
In step S104, when the side current application data is not stored in external memory, setting according to the set-top box acquiescence, receive the application data of downloading, store the application data downloaded into external memory, the application data of the download of buffer memory in the machine for releasing top box internal memory in the mode of file simultaneously.
In embodiments of the present invention, current application data can be to upgrade not too frequent data, this application data comprises the data download of digital TV terminal reception and/or the intermediate data that application program generates in running, for example down load application or all list of television programmes etc., for example be used for current needs and call the TV programme that all list of television programmes are checked this week, after then digital TV terminal receives the instruction of user by the remote controller input, check whether this all list of television programmes is stored in external memory, when detecting this all list of television programmes and be stored in external memory, read these all list of television programmes data of external memory, be shown to the user by the Digital Television display screen.
Whether in embodiments of the present invention, detect application data and change, be the application data of then downloading again after the variation, and store external memory into, it is specially:
When with application data store after external memory, whether the version that constantly detects this application data changes, and when the version of this application data changes, downloads the application data of latest edition again, and store in the external memory, replace original application data;
Or, when the application data that will from external memory, read, after execution and the corresponding operation of application data, after for example all list of television programmes being shown to the user, detect when data in buffer is inconsistent in application data in the network and the external memory, then download again with network in the corresponding to data of application data, change being shown to user's data or the prompting user carries out relevant operation, carries out the operation of up-to-date application data correspondence.
Fig. 2 shows the realization flow based on the memory expanding method of middleware of digital TV terminal that second embodiment of the invention provides, and its detailed step is as described below:
In step S201, set-top-box opening powers on, the initialize routine data.
Whether in step S202, judging currently has external memory to insert, and is execution in step S203 then, otherwise execution in step S207.
In step S203, receive the application operating action command of user's input, for example browse the operation of all list of television programmes.
In step S204, judge with the corresponding current application data of this application operating action command whether be stored in the external memory, be execution in step S205 then, otherwise execution in step S206.
In step S205, when current application data is stored in external memory, read the application data of storing in the external memory, and execution and the corresponding operation of application data.
In step S206, when current application data is not stored in external memory,, receive the application data of downloading according to the setting of acquiescence, store the application data downloaded into external memory in the mode of file simultaneously, discharge the application data of the download of buffer memory in the internal memory of digital TV terminal.
In step S207, carry out the corresponding action of dependent instruction of user's input according to the program of set-top box acquiescence.
In embodiments of the present invention, the technical scheme of step S207 is the scheme of prior art, do not repeat them here, but not in order to restriction the present invention.
Fig. 3 show the external memory that the embodiment of the invention provides insertion, extract the realization flow of operation, its detailed step is as described below:
In step S301, detect the state of the interface of extended menory, judged whether that external memory inserts or extract, when external memory is inserted, execution in step S302; When external memory is extracted, execution in step S305.
In step S302, detect to insert the device type of the interface of extended menory, the external memory corresponding with set-top box that whether provides for the embodiment of the invention is execution in step S303 then, otherwise execution in step S304.
In step S303, carry out initialization operation, load the driver of external memory, and the notice middleware can carry out read-write operation to external memory.
In embodiments of the present invention, after the success of load driver program, by the set-top box middleware, the equipment of insertion is the external memory of set-top box, can carry out read-write operation to the data in this external memory.
In step S304, announcement machine top box middleware, the equipment of current insertion can not carry out read-write operation.
In step S305, interrupt the read-write operation of set-top box, and discharge the memory source that initialization external memory, load driver program are consumed external memory.
Fig. 4 shows the structured flowchart based on the internal memory expanding system of middleware of digital TV terminal that the embodiment of the invention provides, for convenience of explanation, only provided the part relevant among the figure with the embodiment of the invention, the internal memory expanding system based on middleware of this digital TV terminal can be software unit, hardware cell or the software and hardware combining unit that is built in above-mentioned digital TV terminal, wherein, this digital TV terminal can be set-top box.
Current when having external memory to insert, judge module 11 judges whether current application data is stored in the external memory, and wherein, application data comprises the data download of digital TV terminal reception and/or the intermediate data that application program generates in running; When judge module 11 judged that current application data is stored in described external memory, first processing module 12 read the application data of storing in the external memory, and execution and the corresponding operation of application data; When judge module 11 judges that current application data is not stored in described external memory, second processing module 13 is according to the setting of acquiescence, receive the application data of downloading, store the application data downloaded into external memory in the mode of file simultaneously, discharge the application data of the download of buffer memory in the internal memory of digital TV terminal.
As one embodiment of the present of invention, first detection module 14 detects insertion that whether external memory is arranged, extracts operation, when first detection module 14 has detected the external memory insertion, driver loading processing module 15 loads the driver of external memory, and the notice middleware carries out read-write operation to external memory; When first detection module 14 has detected external memory and has extracted, the read-write operation that memory source release module 16 is interrupted external memory, and discharge the memory source that driver consumed that loads external memory.
As an alternative embodiment of the invention, whether second detection module 17 detects application data and changes, be the application data of then downloading again after the variation, the application data store after the variation that second processing module 13 is downloaded this second detection module 17 is to external memory.
In embodiments of the present invention, when with application data store after external memory, whether the version that second detection module 17 constantly detects this application data changes, when the version of this application data changes, again download the application data of latest edition, the application data store of the latest edition that second processing module 13 is downloaded this second detection module 17 is replaced original application data in external memory;
Or, when the application data that will from external memory, read, after execution and the corresponding operation of application data, after for example all list of television programmes being shown to the user, second detection module 17 detects when data in buffer is inconsistent in application data in the network and the external memory, then download again with network in the corresponding to data of application data, change being shown to user's data or the prompting user carries out relevant operation, carries out the operation of up-to-date application data correspondence.
In an embodiment of the present invention, be provided with the external memory of corresponding connection with it by the interface of extended menory based on the digital TV terminal of middleware, this external memory is used for storing the intermediate data that data download that digital TV terminal receives and/or application program generate at running, the internal memory of expanding digital digital TV terminal, make things convenient for the function expansion of digital TV terminal application program, also reached the purpose of optimizing digital TV terminal software from the time generally simultaneously.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be in being stored in a computer read/write memory medium, described storage medium is as ROM/RAM, disk, CD etc.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of digital TV terminal, it is characterized in that, described digital TV terminal comprise at least one extended menory interface and with at least one external memory of the corresponding connection of interface of described at least one extended menory, described external memory is used for storing data download that described digital TV terminal receives and/or application program at the intermediate data that running generates, and expands the internal memory of described digital TV terminal.
2, digital TV terminal as claimed in claim 1 is characterized in that, described external memory is flash, magnetic sheet hard disk or magnetic tape storage.
3, a kind of memory expanding method based on middleware of digital TV terminal is characterized in that, said method comprising the steps of:
Current when having external memory to insert, judge whether current application data is stored in the described external memory, described application data comprises the data download of digital TV terminal reception and/or the intermediate data that application program generates in running;
When described current application data is stored in described external memory, read the application data of storing in the described external memory, and execution and the corresponding operation of described application data;
When described current application data was not stored in described external memory, according to the setting of acquiescence, the application data of receive downloading stored the application data downloaded into external memory in the mode of file simultaneously.
4, method as claimed in claim 3 is characterized in that, described method further comprises the steps:
Detect application data and whether change, be the application data of then downloading again after the variation, and store external memory into.
5, method as claimed in claim 3 is characterized in that, and is described current when having external memory to insert, and judges that the step whether current application data is stored in the described external memory further comprises the steps: before
Detect external memory insertion, extract operation.
6, method as claimed in claim 5 is characterized in that, the insertion of described detection external memory, further comprises the steps: after extracting the step of operation
When detection has external memory to insert, load the driver of described external memory, and the notice middleware carries out read-write operation to described external memory;
When detection has external memory to extract, interrupt read-write operation, and discharge the memory source that driver consumed that loads described external memory described external memory.
7, a kind of internal memory expanding system based on middleware of digital TV terminal is characterized in that described system comprises:
Judge module, be used for current when having external memory to insert, judge whether current application data is stored in the described external memory, described application data comprises the data download of digital TV terminal reception and/or the intermediate data that application program generates in running;
First processing module is used for reading the application data of storing in the described external memory when described current application data is stored in described external memory, and execution and the corresponding operation of described application data; And
Second processing module is used for when described current application data is not stored in described external memory, and according to the setting of acquiescence, the application data of receive downloading stores the application data downloaded into external memory in the mode of file simultaneously.
8, system as claimed in claim 7 is characterized in that, described system also comprises:
First detection module, be used to detect external memory insertion, extract operation.
9, system as claimed in claim 8 is characterized in that, described system also comprises:
Driver loading processing module be used for loading the driver of external memory when described first detection module has detected the external memory insertion, and the notice middleware carries out read-write operation to external memory; And
The memory source release module is used for interrupting the read-write operation to external memory when described first detection module has detected external memory and extracts, and discharges the memory source that driver consumed that loads external memory.
10, system as claimed in claim 7 is characterized in that, described system also comprises:
Whether second detection module is used to detect application data and changes, and is the application data of then downloading again after the variation;
Application data store after the variation that described second processing module is downloaded described second detection module is to external memory.
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| CNA2009101050365A CN101489078A (en) | 2009-01-14 | 2009-01-14 | Digital television terminal, memory expanding method and system based on middleware |
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| CNA2009101050365A CN101489078A (en) | 2009-01-14 | 2009-01-14 | Digital television terminal, memory expanding method and system based on middleware |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664990A (en) * | 2012-03-28 | 2012-09-12 | 广东欧珀移动通信有限公司 | Installation and display method of dynamic wallpaper of Android mobile phone |
| CN104364760A (en) * | 2012-05-06 | 2015-02-18 | 桑迪士克科技股份有限公司 | Parallel computation with multiple storage devices |
| WO2017005009A1 (en) * | 2015-07-08 | 2017-01-12 | 华为技术有限公司 | External device expansion card and data processing method for input/output external device |
| CN106855829A (en) * | 2016-10-18 | 2017-06-16 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of method and device of exented memory |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999022516A1 (en) * | 1997-10-28 | 1999-05-06 | Canal+ Societe Anonyme | Downloading of applications in a digital decoder |
| CN1233913A (en) * | 1998-02-19 | 1999-11-03 | 索尼公司 | Telvision broadcast receiving system |
| CN1885936A (en) * | 2005-06-22 | 2006-12-27 | 厦门华侨电子企业有限公司 | TV set capable of leading, storing and displaying digital photograph and its leading, storing method |
| CN101262554A (en) * | 2008-03-14 | 2008-09-10 | 罗笑南 | A STB with USB interface |
-
2009
- 2009-01-14 CN CNA2009101050365A patent/CN101489078A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999022516A1 (en) * | 1997-10-28 | 1999-05-06 | Canal+ Societe Anonyme | Downloading of applications in a digital decoder |
| CN1233913A (en) * | 1998-02-19 | 1999-11-03 | 索尼公司 | Telvision broadcast receiving system |
| CN1885936A (en) * | 2005-06-22 | 2006-12-27 | 厦门华侨电子企业有限公司 | TV set capable of leading, storing and displaying digital photograph and its leading, storing method |
| CN101262554A (en) * | 2008-03-14 | 2008-09-10 | 罗笑南 | A STB with USB interface |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664990A (en) * | 2012-03-28 | 2012-09-12 | 广东欧珀移动通信有限公司 | Installation and display method of dynamic wallpaper of Android mobile phone |
| CN104364760A (en) * | 2012-05-06 | 2015-02-18 | 桑迪士克科技股份有限公司 | Parallel computation with multiple storage devices |
| CN104364760B (en) * | 2012-05-06 | 2019-01-04 | 桑迪士克科技有限责任公司 | Using the parallel computation of multiple memory devices |
| WO2017005009A1 (en) * | 2015-07-08 | 2017-01-12 | 华为技术有限公司 | External device expansion card and data processing method for input/output external device |
| CN106855829A (en) * | 2016-10-18 | 2017-06-16 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of method and device of exented memory |
| WO2018072511A1 (en) * | 2016-10-18 | 2018-04-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Method and device for expanding memory |
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