CN103856800A - Method and apparatus for set top box to read external connection storage device - Google Patents
Method and apparatus for set top box to read external connection storage device Download PDFInfo
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- CN103856800A CN103856800A CN201210497176.3A CN201210497176A CN103856800A CN 103856800 A CN103856800 A CN 103856800A CN 201210497176 A CN201210497176 A CN 201210497176A CN 103856800 A CN103856800 A CN 103856800A
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Abstract
The invention discloses a method and apparatus for a set top box to read an external connection storage device. The method comprises: the set top box receiving a multimedia application starting command input by a user, wherein the set top box is connected with the external connection storage device; the set top box reading a database which is corresponding to the external connection storage device and is stored in a data buffer area, wherein the database corresponding to the external connection storage device comprises file information of a multimedia file in the external connection storage device, and the file information comprises the path and name of the multimedia file; the set top box outputting the file information to a television; the set top box receiving a multimedia file play command input by the user; and the set top box controling the television to play the multimedia file specified by the multimedia file play command. By using the method and apparatus, the speed of the set top box in reading the multimedia file of the external connection storage device is improved.
Description
Technical field
The present invention relates to intelligent television field, read the method and apparatus of external storage equipment in particular to a kind of Set Top Box.
Background technology
Along with the development of technology, Intelligent set top box progresses into family, and people can access Set Top Box movable storage device, is seen video frequency program, browses photo, is listened to the music etc. by HDTV (High-Definition Television), enjoys the visual impact that large-screen and high definition are brought.Current multimedia file on movable storage device is shown to conventional scheme is on TV: be inserted into after Set Top Box at movable storage device, when user need to browse or when play multimedia file, the All Files of Set Top Box traversal movable storage device, and record all multimedia files, then output to video screen.
In the prior art, while showing multimedia file on TV by Set Top Box, during due to each insertion mobile storage, all to carry out the traversal of multimedia file, and only in the time that user browses, just start traversal, therefore in the time showing multimedia file, speed is slow, affects user and experiences.
Read the slow-footed problem of multimedia file in external storage equipment for Set Top Box in correlation technique, not yet propose at present effective solution.
Summary of the invention
Main purpose of the present invention is to provide a kind of Set Top Box to read the method and apparatus of external storage equipment, reads the slow-footed problem of multimedia file in external storage equipment to solve Set Top Box.
To achieve these goals, according to an aspect of the present invention, provide a kind of Set Top Box to read the method for external storage equipment.
The method that Set Top Box according to the present invention reads external storage equipment comprises: Set Top Box receives the multimedia application starting command of user's input, and wherein, Set Top Box is connected with external storage equipment; Database corresponding to external storage equipment of storing in Set Top Box reading out data buffering area, wherein, the database that external storage equipment is corresponding comprises the fileinfo of multimedia file in external storage equipment, and wherein, fileinfo comprises path and the title of multimedia file; Set Top Box output file information is to television set; Set Top Box receives the multimedia file play command of user's input; And the multimedia file of Set Top Box control television for play multimedia file play command appointment.
Further, before database corresponding to the external storage equipment stored in Set Top Box reading out data buffering area, the method also comprises: detect while being connected with external storage equipment in Set Top Box, judge whether First Contact Connections Set Top Box of external storage equipment; And in the time of external storage equipment First Contact Connections Set Top Box, Set Top Box creates database corresponding to external storage equipment in data buffer zone.
Further, the method also comprises: in the time that external storage equipment is not First Contact Connections Set Top Box, whether the fileinfo in Set Top Box detection external storage equipment correspondence database is consistent with the multimedia file of storing in external storage equipment; And in the time that the multimedia file of storing in the fileinfo in external storage equipment correspondence database and external storage equipment is inconsistent, the more fileinfo in new database.
Further, judge whether First Contact Connections Set Top Box comprises external storage equipment: Set Top Box is searched the ID configuration file of external storage equipment, wherein, connected after Set Top Box at external storage equipment, in Set Top Box, stored the ID configuration file of external storage equipment; When Set Top Box does not find ID configuration file, determine that external storage equipment is First Contact Connections Set Top Box; And find ID configuration file when Set Top Box, determine that external storage equipment is not First Contact Connections Set Top Box.
Further, in the time that definite external storage equipment is First Contact Connections Set Top Box, the method also comprises: Set Top Box creates the ID configuration file of external storage equipment; And Set Top Box by create ID configuration file stores in the root of external storage equipment.
Further, Set Top Box comprises at data buffer zone database corresponding to establishment external storage equipment: Set Top Box judges that whether data buffer zone is full;
In the time that expire data buffer zone, delete in data buffer zone and read time database the earliest, and create afterwards in deletion the database that external storage equipment is corresponding; And when data buffer zone less than time, create database corresponding to external storage equipment.
Further, before the multimedia file of specifying in Set Top Box control television for play multimedia file play command, the method also comprises: the multimedia file of specifying when multimedia file play command is not while existing in external storage equipment, and Set Top Box is the fileinfo in new database more.
To achieve these goals, according to a further aspect in the invention, provide a kind of device that reads external storage equipment.
The device that reads external storage equipment according to the present invention is arranged in Set Top Box, and this device comprises: the first receiver module, and for receiving the multimedia application starting command of user's input, wherein, Set Top Box is connected with external storage equipment; Read module, database corresponding to external storage equipment of storing for reading out data buffering area, wherein, the database that external storage equipment is corresponding comprises the fileinfo of multimedia file in external storage equipment, wherein, fileinfo comprises path and the title of multimedia file; Output module, for output file information to television set; The second receiver module, for receiving the multimedia file play command of user's input; And playing module, the multimedia file of specifying for controlling television for play multimedia file play command.
Further, this device also comprises: judge module, while being connected with external storage equipment, judges whether First Contact Connections Set Top Box of external storage equipment for detecting in Set Top Box; And creation module, for when the external storage equipment First Contact Connections Set Top Box, Set Top Box creates database corresponding to external storage equipment in data buffer zone.
Further, this device also comprises: detection module, and in the time that external storage equipment is not First Contact Connections Set Top Box, whether the fileinfo in Set Top Box detection external storage equipment correspondence database is consistent with the multimedia file of storing in external storage equipment; And update module, in the time that the multimedia file of storing in the fileinfo of external storage equipment correspondence database and external storage equipment is inconsistent, the more fileinfo in new database.
Adopt Set Top Box of the present invention to read the method for external storage equipment, Set Top Box is receiving after the multimedia application starting command of user's input, database corresponding to external storage equipment of storing in Set Top Box reading out data buffering area, and export the fileinfo reading to television set, then in the time receiving the multimedia file play command of user's input, the multimedia file that Set Top Box control television for play multimedia file play command is specified, thereby, in the time of play multimedia file, Set Top Box directly reads the database corresponding to external storage equipment of buffer area storage, without the multimedia file in external storage equipment is traveled through, shorten the time of reading multimedia file in external storage equipment, solve Set Top Box and read the slow-footed problem of multimedia file in external storage equipment, and then reach the effect that improves Set Top Box and read multimedia file speed in external storage equipment.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that reads the method for external storage equipment according to the Set Top Box of first embodiment of the invention;
Fig. 2 is the flow chart that reads the method for external storage equipment according to the Set Top Box of second embodiment of the invention;
Fig. 3 is the flow chart that reads the method for external storage equipment according to the Set Top Box of third embodiment of the invention; And
Fig. 4 is the theory diagram that reads the device of external storage equipment according to the Set Top Box of the embodiment of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 is the flow chart that reads the method for external storage equipment according to the Set Top Box of first embodiment of the invention, and as shown in Figure 1, the method comprises that following step S102 is to step S110.
Step S102: when user is by external storage equipment insertion machine top box, and when multimedia file by television for play external storage equipment, the multimedia application software in user's uncapping machine top box, Set Top Box receives the multimedia application starting command of user's input.
Step S104: database corresponding to external storage equipment of storing in Set Top Box reading out data buffering area, wherein, the database that external storage equipment is corresponding comprises the fileinfo of multimedia file in external storage equipment, and wherein, fileinfo comprises path and the title of multimedia file.
Step S106: Set Top Box output file information, to television set, so that the fileinfo of multimedia file is shown to user, is selected play or browse for user.
Step S108: after the definite multimedia file that will play or browse of user, to Set Top Box input command, Set Top Box receives the multimedia file play command of user's input.
Step S110: definition multimedia file play command, and the fileinfo of multimedia file of specifying according to multimedia file play command directly searches in external movable storage device, and then the multimedia file that finds of Set Top Box control television for play.
Read in the method for external storage equipment in the Set Top Box of this embodiment, the fileinfo of multimedia file in external storage equipment is configured to database, and be stored in the data buffer zone of Set Top Box, when user is by external storage equipment insertion machine top box, and input is while starting the order of multimedia application, Set Top Box is the database in reading out data buffer area first, and the fileinfo in database is shown to user, has saved the time that user's outstanding message shows; After the selected multimedia file to be played of user, directly in external movable storage device, search and play according to the path of selected multimedia file, without the multimedia file in external storage equipment is traveled through, shorten the time of reading multimedia file in external storage equipment, improved Set Top Box and read the speed of multimedia file in external storage equipment.
Fig. 2 is the flow chart that reads the method for external storage equipment according to the Set Top Box of second embodiment of the invention, and as shown in Figure 2, the method comprises that following step S202 is to step S218.
Step S202: detect and whether be connected with external storage equipment.
Step S204: detect while being connected with external storage equipment in Set Top Box, judge whether First Contact Connections Set Top Box of external storage equipment.
Preferably, adopt following determination methods: detect while being connected with external storage equipment in Set Top Box, Set Top Box is searched the ID configuration file of external storage equipment, wherein, connected after Set Top Box at external storage equipment, in Set Top Box, store the ID configuration file of external storage equipment, thereby, when Set Top Box does not find ID configuration file, determine that external storage equipment is First Contact Connections Set Top Box, when Set Top Box finds ID configuration file, determine that external storage equipment is not First Contact Connections Set Top Box.
Step S206: in the time of external storage equipment First Contact Connections Set Top Box, Set Top Box creates database corresponding to external storage equipment in data buffer zone, after creation database, execution step S212.
Preferably, in the time that definite external storage equipment is First Contact Connections Set Top Box, Set Top Box, outside creation database, also needs to create the ID configuration file of external storage equipment, and by create ID configuration file stores in the root of external storage equipment.
Preferably, in the time of creation database, first Set Top Box judges that whether data buffer zone is full, in the time that expire data buffer zone, delete in data buffer zone and read time database the earliest, and create afterwards in deletion the database that external storage equipment is corresponding, when data buffer zone less than time, create database corresponding to external storage equipment.
Step S208: in the time that external storage equipment is not First Contact Connections Set Top Box, whether the fileinfo in Set Top Box detection external storage equipment correspondence database is consistent with the multimedia file of storing in external storage equipment.
Step S210: in the time that the multimedia file of storing in the fileinfo in external storage equipment correspondence database and external storage equipment is inconsistent, the more fileinfo in new database, in new database more or more after new database, execution step S212.
Step S212: receiving after the multimedia application starting command of user's input database corresponding to external storage equipment of storing in Set Top Box reading out data buffering area.
Step S214: Set Top Box output file information, to television set, so that the fileinfo of multimedia file is shown to user, is selected play or browse for user.
Step S216: after the definite multimedia file that will play or browse of user, to Set Top Box input command, Set Top Box receives the multimedia file play command of user's input.
Step S218: definition multimedia file play command, and the fileinfo of multimedia file of specifying according to multimedia file play command directly searches in external movable storage device, and then the multimedia file that finds of Set Top Box control television for play.
Read in the method for external storage equipment in the Set Top Box of this embodiment, in the time detecting that Set Top Box is connected with external storage equipment, first judge whether First Contact Connections Set Top Box of external storage equipment, and in the time of external storage equipment First Contact Connections Set Top Box, creation database in time, otherwise the database that upgrades in time, to guarantee obtaining the fast database that external storage equipment is corresponding in the time that user plays the multimedia file in external storage equipment.
Fig. 3 is the flow chart that reads the method for external storage equipment according to the Set Top Box of third embodiment of the invention, and as shown in Figure 3, the method comprises that following step S302 is to step S324.
Step S302: movable storage device is inserted into Set Top Box, Set Top Box is checked through the access of movable storage device, in order to determine whether this movable storage device is linked into Set Top Box for the first time, searches this movable storage device ID configuration file in Set Top Box.
If the equipment of searching is for empty, be shown to be and be linked into for the first time Set Top Box, and create this mobile device ID configuration file, be kept in the root of mobile device, to when this mobile device of access next time, can judge that whether this mobile device is for being linked into for the first time this Set Top Box.
Step S304: searching or creating after ID configuration file, judging in multimedia database buffering area whether the database that this ID equipment (being also movable storage device) is corresponding exists, if existed, execution step S314, otherwise execution step S306.
Step S306: if mobile device is to be linked into for the first time Set Top Box, create the multimedia file database of this movable storage device in Set Top Box, and be kept in buffering area, data of set top box storehouse.
Step S308: travel through this movable storage device, and the path of the audio file in this memory device, video file, picture file and name information are stored in the multimedia file database of establishment.
Step S310: whether the data base buffer that judges Set Top Box is full, if so, performs step S312, otherwise execution step S314.
Step S312: multimedia database and the device id file of deleting the ID equipment of not accessing at most.
Step S314: in the time that user selects multimedia application to browse or play the multimedia file in movable storage device, the database of this movable storage device is read in set-top box multimedia application, and exports multimedia file to TV.
Step S316: the multimedia file play command that receives user's input.
Step S318: judge whether multimedia file corresponding to multimedia file play command exists in movable storage device, in the time that this multimedia file does not exist in movable storage device, execution step S320, in the time that this multimedia file exists in movable storage device, execution step S322.
Step S320: upgrade multimedia database, and be back to step S314 after renewal.
Step S322: play this multimedia file.
In this embodiment, in Set Top Box, create data buffer zone, database corresponding to movable storage device connecting preserved in this buffering area, preserve path and the title of audio file, video file and the picture file of outside mobile device by database, Set Top Box is by the database in reading out data buffer area, and the fileinfo of various multimedia files can be shown to user, thus export fast the multimedia file in outside mobile device, save period of reservation of number; Browse and find that file while not existing, carries out the renewal of database user, can fulfillment database upgrade and TV output display synchronously carries out, the visual experience dynamically updating to user, has reduced time of multimedia file in broadcasting movable storage device.
The embodiment of the present invention also provides the device that reads external storage equipment, below the device that reads external storage equipment that the embodiment of the present invention is provided be introduced.It should be noted that, the device that reads external storage equipment that can provide by the embodiment of the present invention in the method that reads external storage equipment of the embodiment of the present invention is carried out, the method that reads external storage equipment that the device that reads external storage equipment of the embodiment of the present invention also can provide for carrying out the embodiment of the present invention.
Fig. 4 is the theory diagram that reads the device of external storage equipment according to the Set Top Box of the embodiment of the present invention, this device that reads external storage equipment is arranged in Set Top Box, as shown in Figure 4, this device comprises the first receiver module, read module, output module, the second receiver module and playing module.
Wherein, when user is by external storage equipment insertion machine top box, and when multimedia file by television for play external storage equipment, the multimedia application software in user's uncapping machine top box, the first receiver module is for receiving the multimedia application starting command of user's input.Database corresponding to external storage equipment that read module is stored for reading out data buffering area, wherein, the database that external storage equipment is corresponding comprises the fileinfo of multimedia file in external storage equipment, and wherein, fileinfo comprises path and the title of multimedia file.Output module,, is selected play or browse for user so that the fileinfo of multimedia file is shown to user to television set for output file information.After the definite multimedia file that will play or browse of user, to Set Top Box input command, the second receiver module is for receiving the multimedia file play command of user's input.Playing module is for definition multimedia file play command, and the fileinfo of the multimedia file of specifying according to multimedia file play command directly searches in external movable storage device, and then the multimedia file that finds of Set Top Box control television for play.
In the device that reads external storage equipment of this embodiment, the fileinfo of multimedia file in external storage equipment is configured to database, and be stored in the data buffer zone of Set Top Box, when user is by external storage equipment insertion machine top box, and input is while starting the order of multimedia application, first by the database in read module reading out data buffer area, then by output module, the fileinfo in database is shown to user, has saved the time that user's outstanding message shows; After the selected multimedia file to be played of user, playing module is directly searched and is play according to the path of selected multimedia file in external movable storage device, without the multimedia file in external storage equipment is traveled through, shorten the time of reading multimedia file in external storage equipment, improved Set Top Box and read the speed of multimedia file in external storage equipment.
Preferably, this device also comprises judge module, the first creation module, detection module and update module, and wherein, judge module is for detecting while being connected with external storage equipment in Set Top Box, judges whether First Contact Connections Set Top Box of external storage equipment.The first creation module is in the time of external storage equipment First Contact Connections Set Top Box, and Set Top Box creates database corresponding to external storage equipment in data buffer zone.
Wherein, the first creation module comprise judge submodule, first create submodule and second create submodule, wherein, judge that submodule is used for judging that whether data buffer zone is full, first creates submodule in the time that expire data buffer zone, deletes in data buffer zone and reads time database the earliest, and create afterwards in deletion the database that external storage equipment is corresponding, second create submodule for when data buffer zone less than time, establishment database corresponding to external storage equipment.
Detection module is not in the time that external storage equipment is First Contact Connections Set Top Box, whether the fileinfo in Set Top Box detection external storage equipment correspondence database is consistent with the multimedia file of storing in external storage equipment, update module is used in the time that the multimedia file of storing in the fileinfo of external storage equipment correspondence database and external storage equipment is inconsistent, the more fileinfo in new database.Or, also before the multimedia file that can specify in Set Top Box control television for play multimedia file play command, detection module detects that multimedia file that multimedia file play command specifies when do not exist in external storage equipment, and update module is the fileinfo in new database more.
Further preferably, judge module comprises searches submodule and definite submodule, wherein, search submodule for searching the ID configuration file of external storage equipment, wherein, connected after Set Top Box at external storage equipment, in Set Top Box, store the ID configuration file of external storage equipment, determine that submodule is not for finding ID configuration file when Set Top Box, determine that external storage equipment is First Contact Connections Set Top Box, when Set Top Box finds ID configuration file, determine that external storage equipment is not First Contact Connections Set Top Box.
In the time that definite submodule determines that external storage equipment is First Contact Connections Set Top Box, this device also comprises the second creation module, for creating the ID configuration file of external storage equipment, and by create ID configuration file stores in the root of external storage equipment.
From above description, can find out, the present invention has realized following technique effect: in the time of play multimedia file, Set Top Box directly reads the database corresponding to external storage equipment of buffer area storage, without the multimedia file in external storage equipment is traveled through, multimedia file in the outside mobile device of output fast, shorten the time of reading multimedia file in external storage equipment, thereby saving period of reservation of number, raising Set Top Box reads the speed of multimedia file in external storage equipment.
It should be noted that, can in the computer system such as one group of computer executable instructions, carry out in the step shown in the flow chart of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. Set Top Box reads a method for external storage equipment, it is characterized in that, comprising:
Set Top Box receives the multimedia application starting command of user's input, and wherein, described Set Top Box is connected with external storage equipment;
Database corresponding to described external storage equipment of storing in described Set Top Box reading out data buffering area, wherein, the database that described external storage equipment is corresponding comprises the fileinfo of multimedia file in described external storage equipment, wherein, described fileinfo comprises path and the title of described multimedia file;
Described Set Top Box is exported described fileinfo to television set;
Described Set Top Box receives the multimedia file play command of user's input; And
The multimedia file that described in described Set Top Box control, described in television for play, multimedia file play command is specified.
2. Set Top Box according to claim 1 reads the method for external storage equipment, it is characterized in that, before database corresponding to the described external storage equipment stored in described Set Top Box reading out data buffering area, described method also comprises:
Detect while being connected with described external storage equipment in described Set Top Box, judge whether Set Top Box described in First Contact Connections of described external storage equipment; And
When described in described external storage equipment First Contact Connections when Set Top Box, described Set Top Box creates in described data buffer zone the database that described external storage equipment is corresponding.
3. Set Top Box according to claim 2 reads the method for external storage equipment, it is characterized in that, described method also comprises:
When described in described external storage equipment is not First Contact Connections when Set Top Box, whether described Set Top Box detects fileinfo in described external storage equipment correspondence database consistent with the multimedia file of storing in described external storage equipment; And
In the time that the multimedia file of storing in the fileinfo in described external storage equipment correspondence database and described external storage equipment is inconsistent, upgrade the fileinfo in described database.
4. the method that reads external storage equipment according to the Set Top Box described in claim 2 or 3, is characterized in that, judge described external storage equipment whether described in First Contact Connections Set Top Box comprise:
Described Set Top Box is searched the ID configuration file of described external storage equipment, wherein, connects after described Set Top Box at described external storage equipment, stores the ID configuration file of described external storage equipment in described Set Top Box;
When described Set Top Box does not find described ID configuration file, determine that described external storage equipment is Set Top Box described in First Contact Connections; And
When described Set Top Box finds described ID configuration file, determine that described external storage equipment is not Set Top Box described in First Contact Connections.
5. Set Top Box according to claim 4 reads the method for external storage equipment, it is characterized in that, when described in definite described external storage equipment is First Contact Connections when Set Top Box, described method also comprises:
Described Set Top Box creates the ID configuration file of described external storage equipment; And
Described Set Top Box by create ID configuration file stores in the root of described external storage equipment.
6. the method that reads external storage equipment according to the Set Top Box described in claim 2 or 3, is characterized in that, described Set Top Box creates in described data buffer zone the database that described external storage equipment is corresponding and comprises:
Described Set Top Box judges that whether described data buffer zone is full;
When described data buffer zone is completely time, delete and in described data buffer zone, read time database the earliest, and create afterwards in deletion the database that described external storage equipment is corresponding; And
When described data buffer zone less than time, create the database that described external storage equipment is corresponding.
7. Set Top Box according to claim 1 reads the method for external storage equipment, it is characterized in that, before the multimedia file of specifying in multimedia file play command described in television for play described in described Set Top Box control, described method also comprises:
In the time that the multimedia file of described multimedia file play command appointment does not exist in described external storage equipment, described Set Top Box is upgraded the fileinfo in described database.
8. a device that reads external storage equipment, is characterized in that, described device is arranged in Set Top Box, and described device comprises:
The first receiver module, for receiving the multimedia application starting command of user's input, wherein, described Set Top Box is connected with external storage equipment;
Read module, database corresponding to described external storage equipment of storing for reading out data buffering area, wherein, the database that described external storage equipment is corresponding comprises the fileinfo of multimedia file in described external storage equipment, wherein, described fileinfo comprises path and the title of described multimedia file;
Output module, for exporting described fileinfo to television set;
The second receiver module, for receiving the multimedia file play command of user's input; And
Playing module, for controlling the multimedia file that multimedia file play command is specified described in described television for play.
9. the device that reads external storage equipment according to claim 8, is characterized in that, also comprises:
Judge module, while being connected with described external storage equipment, judges whether Set Top Box described in First Contact Connections of described external storage equipment for detecting in described Set Top Box; And
Creation module, for when described in described external storage equipment First Contact Connections when Set Top Box, described Set Top Box creates in described data buffer zone the database that described external storage equipment is corresponding.
10. Set Top Box according to claim 9 reads the device of external storage equipment, it is characterized in that, also comprises:
Detection module, for when described in described external storage equipment is not First Contact Connections when Set Top Box, whether described Set Top Box detects fileinfo in described external storage equipment correspondence database consistent with the multimedia file of storing in described external storage equipment; And
Update module, in the time that the multimedia file of storing in the fileinfo of described external storage equipment correspondence database and described external storage equipment is inconsistent, upgrades the fileinfo in described database.
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| EP2472895A1 (en) * | 2010-12-28 | 2012-07-04 | Kabushiki Kaisha Toshiba | Electronic apparatus, data management system, and data management method |
| CN102695095A (en) * | 2012-05-28 | 2012-09-26 | 中山大学 | Set-top-box-based USB multimedia automatic playing method and USB detection method |
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| CN112788385A (en) * | 2019-11-01 | 2021-05-11 | 苏州梦想人软件科技有限公司 | Convenient playing and control method of media resource |
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