CN105430594A - Set top box and file-sharing system - Google Patents
Set top box and file-sharing system Download PDFInfo
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- CN105430594A CN105430594A CN201510696157.7A CN201510696157A CN105430594A CN 105430594 A CN105430594 A CN 105430594A CN 201510696157 A CN201510696157 A CN 201510696157A CN 105430594 A CN105430594 A CN 105430594A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides a set top box and a file-sharing system, the operation of playing files in a terminal via a set top box by a user can be simplified, and user experience is enhanced. The set top box comprises a media processing module, a media playing interface, a storage module, an NFC module, a bluetooth module, and a master control module, the media playing interface is used for connecting playing equipment, the NFC module is used for receiving a UUID, an equipment address, and an encryption key and establishing bluetooth connection with an NCF terminal according to the UUID and the equipment address, the bluetooth module is used for receiving an encrypted file sent by the NFC terminal via bluetooth connection, decrypting the file according to the encryption key, and obtaining a decryption file, the master control module is used for storing the decryption file in the storage module, and the master control module is also used for decoding the decryption file stored in the storage module via the media processing module and outputting the decoded file to the playing equipment via the media playing interface. The set top box and the system are applicable to the technical field of televisions.
Description
Technical field
The present invention relates to TV technology, particularly relate to a kind of Set Top Box and shared file system.
Background technology
Network machine top box, because of advantages such as its film source are abundant, free, can expand, progressively instead of traditional top box of digital machine, is widely used.
At present, by the resource such as video, audio frequency, photo in network machine top box on TV playback terminal (as mobile phone, panel computer etc.), in two kinds of situation: the operating system of (1) terminal is Android (Android) operating system.In this kind of situation, user needs first to be copied in USB flash disk by computer by the file in terminal, then USB flash disk is inserted to the USB interface of network machine top box, and is play by the operating platform select File of network machine top box.Therefore, operating process is relatively complicated, and the operation of user is more, and Consumer's Experience is poor; (2) operating system of terminal is apple (iPhone) operating system.In this kind of situation, user needs network machine top box and terminal to be connected in same wireless network, and open radio play (AirPlay) function of mobile phone, the AirPlay function by terminal plays corresponding resource simultaneously.In this kind of situation, operating process is relatively succinct, if but currently there is no network, or between the AirPlay function of terminal and network machine top box, there is compatible problem, then the AirPlay function of terminal will use, and then also just cannot by the file in AirPlay function playback terminal.
To sum up, based on existing network machine top box, user is when by the file of network machine top box on TV in playback terminal, or operating process is complicated, maybe may occur situation about cannot play, and therefore Consumer's Experience is poor.
Summary of the invention
For this reason, embodiments of the invention provide a kind of Set Top Box and shared file system, to simplify the operation of user by Set Top Box playback terminal file, promote Consumer's Experience.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, a kind of Set Top Box is provided, comprise: medium process module, media play interface, memory module, wireless near field communication NFC module, bluetooth module and the main control module be connected with described NFC module, described bluetooth module, described medium process module, described memory module, described media play interface is for connecting playback equipment;
Described NFC module, for receiving general unique identifier UUID that NFC terminal sends, device address and encryption key, and according to described UUID and described device address, sets up bluetooth with described NFC terminal and is connected;
Described bluetooth module, for setting up in described Set Top Box and described NFC terminal after bluetooth is connected, being connected the file through encryption receiving described NFC terminal and send, and being decrypted described file according to described encryption key, obtaining declassified document by bluetooth;
Described main control module, for being stored in described memory module by described declassified document;
Described main control module, also for being decoded by described medium process module by the described declassified document stored in described memory module, and exports decoded file to described playback equipment by described media play interface.
Second aspect, provides a kind of shared file system, comprising: the Set Top Box described in first aspect, wireless near field communication NFC terminal and playback equipment; Described Set Top Box is connected with described playback equipment;
Described NFC terminal, is connected with the bluetooth of described Set Top Box for setting up, and after setting up bluetooth connection, sends file to described Set Top Box;
Described Set Top Box, is connected with the bluetooth of described NFC terminal for setting up, and setting up after bluetooth is connected with described NFC terminal, being connected the file receiving described NFC terminal and send, export described playback equipment after decoding to described file by described bluetooth;
Described playback equipment, for playing the file through decoding that described Set Top Box exports.
The Set Top Box provided based on the embodiment of the present invention and shared file system, NFC module by Set Top Box inside is set up Set Top Box and is connected with the bluetooth of NFC terminal, and then set up after bluetooth is connected in Set Top Box and NFC terminal, the file of NFC terminal transmission is received by bluetooth module, simultaneously, by media play interface and medium process module, file output can be play to playback equipment.On the one hand, due to relevant information can be received by the NFC module of Set Top Box inside, realize being connected with the bluetooth of terminal, therefore, when user uses terminal to transmit file to Set Top Box, only after select File, Set Top Box need be touched by handheld terminal, and without the need to opening bluetooth discovery equipment, also without the need to manually selecting corresponding equipment, meanwhile, owing to not relating to Bluetooth pairing, therefore also without the need to manually inputting PIN.Visible, when carrying out document backup, involved user operation is few, therefore, it is possible to simplify user operation, realizes the instantaneous transmission of file, thus promotes Consumer's Experience.Meanwhile, connected by bluetooth during transmission due to file and realize, therefore in the transmission file processes without the need to network support.
To sum up, compared to prior art, on the one hand, the Set Top Box that the embodiment of the present invention provides and shared file system, Set Top Box can be realized based on NFC technique to be connected with " automatically " bluetooth of NFC terminal, user operation involved in the process of transfer files is few, therefore, it is possible to simplify user operation, promotes Consumer's Experience; On the other hand, the Set Top Box provided based on the embodiment of the present invention and shared file system, in the process transmitting file, without the need to by network, thus more easy.
Accompanying drawing explanation
The structural representation one of a kind of Set Top Box that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is that NFC terminal is set up bluetooth with Set Top Box and is connected the mutual schematic diagram transmitting file;
The structural representation two of a kind of Set Top Box that Fig. 3 provides for the embodiment of the present invention;
The structural representation three of a kind of Set Top Box that Fig. 4 provides for the embodiment of the present invention;
The structural representation four of a kind of Set Top Box that Fig. 5 provides for the embodiment of the present invention;
A kind of shared file system composition schematic diagram that Fig. 6 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one,
The embodiment of the present invention provides a kind of Set Top Box 10, specifically as shown in Figure 1, described Set Top Box 10 comprises: medium process module 101, media play interface 102, memory module 103, wireless near field communication (NearFieldCommunication, NFC) module 104, bluetooth module 105 and main control module 106.Wherein, media play interface 102 is for connecting playback equipment, and main control module 106 is all connected with NFC module 104, bluetooth module 105, medium process module 101, memory module 103.
NFC module 104, for receiving general unique identifier (UniversallyUniqueIdentifier, UUID) that NFC terminal sends, device address and encryption key, and according to UUID and device address, sets up bluetooth with NFC terminal and is connected;
Bluetooth module 105, for setting up in Set Top Box 10 and NFC terminal after bluetooth is connected, being connected the file through encryption receiving NFC terminal and send, and being decrypted file according to encryption key, obtaining declassified document by bluetooth;
Main control module 106, for being stored in memory module 103 by declassified document;
Main control module 106, also for being decoded by medium process module 101 by the declassified document stored in memory module 103, and exports decoded file to playback equipment by media play interface 102.
Wherein, it should be noted that, described NFC terminal refers to the mobile terminal with NFC function, and as having the smart mobile phone, panel computer etc. of NFC function, described playback equipment can be specifically television set, and the embodiment of the present invention does not do concrete restriction to this.
The file that user is sent to Set Top Box 10 by NFC terminal can be specifically photo, video file, audio file etc., and the embodiment of the present invention does not do concrete restriction to this.
Described main control module can be specifically embedded system process device chip, can run real time operating system; Described medium process module 101 can be specifically the special decoding chip of application-specific integrated circuit (ASIC) (ApplicationSpecificIntegratedCircuit, ASIC) or digital signal processor; Described media play interface 102 can comprise composite video signal (CompositeVideoBroadcastSignal, CVBS) interface, HDMI (High Definition Multimedia Interface) (HighDefinitionMultimediaInterface, HDMI), digital audio output interface, the embodiment of the present invention does not do concrete restriction to this.
In addition, also it should be noted that, one of ordinary skill in the art will appreciate that, NFC terminal refers to the device address of this NFC terminal to the device address that Set Top Box sends, and this address is stored in advance in NFC terminal; UUID is the mark of the application program of NFC terminal, can by NFC terminal stochastic generation, and application program uses this UUID after system bottom registration monitoring service, the monitoring service of this UUID and this application program of unique identification; Encryption key by NFC terminal stochastic generation, for the file that follow-up encryption will transmit.
In prior art, the Bluetooth mechanism of usual use safety pattern communicates, to ensure fail safe and the reliability of communication.Specifically, in the Bluetooth mechanism of safe mode, equipment with counterpart device set up bluetooth be connected time, need the certification between first finishing equipment, this process is Bluetooth pairing usually.And in Bluetooth pairing processes, relate to a large amount of user operations, specifically, before pairing, user needs to open the equipment of Bluetooth function near the Bluetooth function search of manual unlocking equipment, and after equipment near searching, therefrom selects equipment to be paired by user.After user chooses equipment to be paired, the equipment of initiating pairing request can send pairing request to equipment to be paired, and then generates Personal Identity Number (PersonalIdentificationNumber, PIN) by equipment to be paired, and shows.After user knows PIN, need to input PIN, so that the equipment of initiating pairing request obtains this PIN, and then this PIN is sent to equipment to be paired, verified by the legitimacy of equipment to be paired to the equipment of this initiation pairing request.Visible, in the Bluetooth mechanism of safe mode, the Bluetooth pairing processes of equipment room is loaded down with trivial details, relates to a large amount of user operations, and these operations make troubles can to undoubtedly the use of user, and Consumer's Experience is declined.
And based on the Set Top Box that the embodiment of the present invention provides, setting up before bluetooth is connected with terminal, both devices without the need to carrying out Bluetooth pairing, namely adopts the Bluetooth mechanism of non-security mode before setting up bluetooth and connecting.But when subsequent transmission file, use encryption key to transmit after file encryption, to ensure the fail safe of file.The Set Top Box provided due to the embodiment of the present invention receives relevant information by NFC module, realizes being connected with the bluetooth of terminal, therefore, when user uses terminal to transmit file to Set Top Box, only after select File, Set Top Box need be touched by handheld terminal, and without the need to opening bluetooth discovery equipment, also without the need to manually selecting corresponding equipment, simultaneously, owing to not relating to Bluetooth pairing, therefore also without the need to manually inputting PIN.Visible, when the Set Top Box provided based on the embodiment of the present invention carries out document backup, involved user operation is few, therefore, it is possible to simplify user operation, realizes the instantaneous transmission of file, thus promotes Consumer's Experience.
In addition, in the Bluetooth mechanism of safe mode, equipment room depends on the PIN of equipment in the process of carrying out Bluetooth pairing, simultaneously, the link key related in verification process, encryption key are all generate on the basis of PIN, and the generation of PIN and mutual and dangerous in pairing process, third party device can obtain PIN easily by existing various attacks method, the data that reverse process derivation can steal both devices transmission are carried out again according to PIN, therefore, cannot the fail safe of communication link between support equipment.And based on the Set Top Box that the embodiment of the present invention provides, because adopted NFC technique can only be applied in the communication of minimum distance (10cm-20cm), therefore, it is possible to limit potential eavesdropping and access.Meanwhile, NFC technique link layer includes program and the anti-collision mechanism of an encrypted authentication, can choose unique target side and communicate in initialization procedure, therefore can get rid of third party and control link with the role of " go-between ".Therefore, when the Set Top Box provided based on the embodiment of the present invention carries out document backup, the fail safe of link can be guaranteed, thus ensure the fail safe of file.
Concrete, in the Set Top Box 10 that the embodiment of the present invention provides, NFC module 104 may be used for:
According to UUID and device address, send connection establishment request message to NFC terminal, set up to make NFC terminal and be connected with the bluetooth of Set Top Box.
That is, NFC module receive NFC terminal send UUID and device address after, namely according to the UUID of application program and the device address of NFC terminal, the request connected is initiated to NFC terminal, NFC terminal after receiving the request, responds this request, sets up and is connected with the bluetooth of Set Top Box.
Exemplary, below with reference to the interaction figure shown in Fig. 2, detailed description NFC terminal is set up bluetooth with Set Top Box and is connected, is connected the process transmitting file by bluetooth:
S1:NFC terminal obtains own device address, stochastic generation application program UUID and encryption key.
S2:NFC terminal sends own device address, application program UUID and encryption key by built-in NFC module to Set Top Box.
S3: the device address that Set Top Box is sent by NFC module reception NFC terminal, UUID and encryption key.
After S4:NFC terminal check device address, UUID and encryption key successfully send, as server, use UUID to system registry monitoring service, and enable after registration a thread carry out monitorings wait.
S5: Set Top Box uses the device address of NFC terminal and the UUID of application program to initiate connection request to server (i.e. NFC terminal).
The connection request that S6:NFC terminal receiver top box sends, sets up the connection with Set Top Box.
S7:NFC terminal sends response message to Set Top Box.
S8:NFC terminal is opened and is sent thread, and uses encryption key to be encrypted to sent file.
S9:NFC terminal sends encrypt file to Set Top Box.
S10: Set Top Box receives the response message that NFC terminal sends, opens receiving thread and receives encrypt file.
So far, this example terminates.
Preferably, in the Set Top Box 10 that the embodiment of the present invention provides, the mode of operation of NFC module 104 is point to point operation pattern.
It should be noted that, NFC module has three kinds of mode of operations: mode card, ad hoc mode, card reader pattern.Wherein, ad hoc mode allows two equipment possessing NFC function to carry out transmission connection, realize the point-to-point transmission of data, and transmission creates speed, power consumption is lower.
In the preferred implementation of one of the embodiment of the present invention, as shown in Figure 3, the Set Top Box 10 that the embodiment of the present invention provides can also comprise: network communication interface 107.
Main control module 106, can also be used for the web download file by being connected with network communication interface, and be stored in memory module 103 by file.
By the setting of network communication interface 107, make user can watch Internet resources online by Set Top Box 10, simultaneously also by network download resource file, and then be stored in memory module 103.So, do not have network even if current, user is also by the file of Set Top Box viewing previously download.
Wherein, described network interface can be specifically Fast Ethernet interface or Asymmetrical Digital Subscriber Line (AsymmetricDigitalSubscriberLine, ADSL) interface or wireless lan interfaces or cable interface etc., the embodiment of the present invention does not do concrete restriction to this.
Preferably, in the Set Top Box 10 shown in Fig. 3, main control module 106 can also be used for:
Set up after Set Top Box 10 is connected with the bluetooth of NFC terminal in NFC module 104, sent the file stored in memory module 103 by bluetooth module 105 to NFC terminal.
That is, the Set Top Box 10 that the embodiment of the present invention provides not only can receive the file that NFC terminal sends, and also the file that self downloads can be sent to NFC terminal.
In the another kind of implementation of the embodiment of the present invention, as shown in Figure 4, the Set Top Box 10 that the embodiment of the present invention provides can also comprise: power management module 108, power interface 109, Set Top Box 10 connects external power source by power interface 109.
Power management module 108, for the operating voltage of supervisor top box 10.
By the setting of power management module, the unified management to Set Top Box operating voltage can be realized, thus provide stable, effective direct voltage for Set Top Box, ensure that Set Top Box can steady operation.
In another implementation of the embodiment of the present invention, as shown in Figure 5, the Set Top Box 10 that the embodiment of the present invention provides can also comprise: control interface 110, and control interface 110 is connected with main control module 106.
Control interface 110, for receiving the operational order that user is sent by the remote controller of Set Top Box 10.
Wherein, control interface 110 can be specifically infrared interface, then corresponding remote controller is Infrared remote controller.
After setting up control interface, user can be made can be controlled Set Top Box by remote controller within the scope of certain distance, compared to the mode controlled Set Top Box by control panel, more convenient.
Based on the Set Top Box that the embodiment of the present invention provides, setting up before bluetooth is connected with terminal, both devices without the need to carrying out Bluetooth pairing, namely adopts the Bluetooth mechanism of non-security mode before setting up bluetooth and connecting.But when subsequent transmission file, use encryption key to transmit after file encryption, to ensure the fail safe of file.The Set Top Box provided due to the embodiment of the present invention receives relevant information by NFC module, realizes being connected with the bluetooth of terminal, therefore, when user uses terminal to transmit file to Set Top Box, only after select File, Set Top Box need be touched by handheld terminal, and without the need to opening bluetooth discovery equipment, also without the need to manually selecting corresponding equipment, simultaneously, owing to not relating to Bluetooth pairing, therefore also without the need to manually inputting PIN.Visible, when the Set Top Box provided based on the embodiment of the present invention carries out document backup, involved user operation is few, therefore, it is possible to simplify user operation, realizes the instantaneous transmission of file, thus promotes Consumer's Experience.Meanwhile, the Set Top Box that the embodiment of the present invention provides can realize being connected with the bluetooth of terminal based on NFC module and bluetooth module, and then realizes document backup by bluetooth connection, is therefore transmitting in file processes without the need to network support.
To sum up, compared to prior art, on the one hand, the Set Top Box that the embodiment of the present invention provides, can realize being connected with " automatically " bluetooth of NFC terminal based on NFC technique, and user operation involved in the process of transfer files is few, therefore, it is possible to simplification user operation, promote Consumer's Experience; On the other hand, when the Set Top Box provided by the embodiment of the present invention transmits file, without the need to by network, thus more easy.
Embodiment two,
The embodiment of the present invention provides a kind of shared file system 60, specifically as shown in Figure 6, comprising: the Set Top Box 10 described in embodiment one, NFC terminal 601 and playback equipment 602.Wherein, Set Top Box 10 is connected with playback equipment 602 by multimedia interface.
NFC terminal 601, is connected with the bluetooth of Set Top Box 10 for setting up, and sends file to Set Top Box 10 after setting up bluetooth connection;
Set Top Box 10, for setting up after bluetooth is connected with NFC terminal 601, and setting up after bluetooth is connected with NFC terminal 601, being connected the file receiving NFC terminal 601 and send, exporting playback equipment 602 to file after decoding to by bluetooth;
Playback equipment 602, for the file through decoding that player top box 10 exports.
Based on the shared file system that the embodiment of the present invention provides, NFC module by Set Top Box inside is set up Set Top Box and is connected with the bluetooth of NFC terminal, and then set up after bluetooth is connected in Set Top Box and NFC terminal, the file of NFC terminal transmission is received by bluetooth module, simultaneously, by media play interface and medium process module, file output can be play to playback equipment.On the one hand, due to relevant information can be received by the NFC module of Set Top Box inside, realize being connected with the bluetooth of terminal, therefore, when user uses terminal to transmit file to Set Top Box, only after select File, Set Top Box need be touched by handheld terminal, and without the need to opening bluetooth discovery equipment, also without the need to manually selecting corresponding equipment, meanwhile, owing to not relating to Bluetooth pairing, therefore also without the need to manually inputting PIN.Visible, when carrying out document backup, involved user operation is few, therefore, it is possible to simplify user operation, realizes the instantaneous transmission of file, thus promotes Consumer's Experience.Meanwhile, the shared file system that the embodiment of the present invention provides realizes document backup by bluetooth connection, is therefore transmitting in file processes without the need to network support.
To sum up, compared to prior art, on the one hand, the shared file system that the embodiment of the present invention provides, Set Top Box can be realized based on NFC technique to be connected with " automatically " bluetooth of NFC terminal, user operation involved in the process of transfer files is few, therefore, it is possible to simplify user operation, promotes Consumer's Experience; On the other hand, based on the shared file system that the embodiment of the present invention provides, in the process transmitting file, without the need to by network, thus more easy.
Those skilled in the art can be well understood to, for convenience and simplicity of description, the device of foregoing description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, the internal structure by device is divided into different functional modules, to complete all or part of function described above.The specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described module or unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (8)
1. a Set Top Box, comprise: medium process module, media play interface, memory module, described media play interface is for connecting playback equipment, it is characterized in that, described Set Top Box also comprises: wireless near field communication NFC module, bluetooth module and the main control module be connected with described NFC module, described bluetooth module, described medium process module, described memory module;
Described NFC module, for receiving general unique identifier UUID that NFC terminal sends, device address and encryption key, and according to described UUID and described device address, sets up bluetooth with described NFC terminal and is connected;
Described bluetooth module, for setting up in described Set Top Box and described NFC terminal after bluetooth is connected, being connected the file through encryption receiving described NFC terminal and send, and being decrypted described file according to described encryption key, obtaining declassified document by bluetooth;
Described main control module, for being stored in described memory module by described declassified document;
Described main control module, also for being decoded by described medium process module by the described declassified document stored in described memory module, and exports decoded file to described playback equipment by described media play interface.
2. Set Top Box according to claim 1, is characterized in that, described NFC module specifically for:
According to described UUID and described device address, send connection establishment request message to described NFC terminal, set up to make described NFC terminal and be connected with the bluetooth of described Set Top Box.
3. Set Top Box according to claim 1 and 2, is characterized in that, under described NFC module is operated in ad hoc mode.
4. the Set Top Box according to any one of claim 1-3, is characterized in that, described Set Top Box also comprises: network communication interface;
Described main control module, the web download file also for being connected by described network communication interface, and described file is stored in described memory module.
5. Set Top Box according to claim 4, is characterized in that, described main control module also for:
After described Set Top Box and described NFC terminal successful matching, sent the file stored in described memory module to described NFC terminal by described bluetooth module.
6. the Set Top Box according to any one of claim 1-5, is characterized in that, described Set Top Box also comprises: power management module, power interface;
Described power interface, for connecting external power source;
Described power management module, for managing the operating voltage of described Set Top Box.
7. the Set Top Box according to any one of claim 1-6, is characterized in that, described Set Top Box also comprises: control interface, and described control interface is connected with described main control module;
Described control interface, for receiving the operational order that user is sent by the remote controller of described Set Top Box.
8. a shared file system, is characterized in that, described system comprises: the Set Top Box as described in any one of claim 1-7, wireless near field communication NFC terminal and playback equipment; Described Set Top Box is connected with described playback equipment by multimedia interface;
Described NFC terminal, is connected with the bluetooth of described Set Top Box for setting up, and after setting up bluetooth connection, sends file to described Set Top Box;
Described Set Top Box, for setting up after bluetooth is connected with described NFC terminal, being connected the file receiving described NFC terminal and send, exporting described playback equipment after decoding to described file by described bluetooth;
Described playback equipment, for playing the file through decoding that described Set Top Box exports.
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| CN201510696157.7A CN105430594A (en) | 2015-10-23 | 2015-10-23 | Set top box and file-sharing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105704655A (en) * | 2016-03-29 | 2016-06-22 | 北京小米移动软件有限公司 | Media data sharing method and media data sharing device between terminals |
| CN105763229A (en) * | 2016-04-28 | 2016-07-13 | 努比亚技术有限公司 | Mobile terminal external equipment and file transmission method |
| CN111385781A (en) * | 2020-03-03 | 2020-07-07 | 广东小天才科技有限公司 | File sharing method, smart watch, storage medium and electronic device |
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