CN104378410A - Minitype private cloud storage and transmission system and method - Google Patents
Minitype private cloud storage and transmission system and method Download PDFInfo
- Publication number
- CN104378410A CN104378410A CN201410520905.1A CN201410520905A CN104378410A CN 104378410 A CN104378410 A CN 104378410A CN 201410520905 A CN201410520905 A CN 201410520905A CN 104378410 A CN104378410 A CN 104378410A
- Authority
- CN
- China
- Prior art keywords
- node
- memory device
- miniature
- transmission
- radio reception
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the technical field of cloud storage, in particular to a minitype private cloud storage and transmission system and method. According to the minitype private cloud storage and transmission system, a memory device serving as a private cloud memorizer is connected with a minitype wireless access device, so that the memory device has access to the Internet, and then access to the memory device can be achieved through a client terminal which can have access to the Internet, so that storage and transmission of data are achieved, wherein the protocol conversion service is adopted for the wireless access device, so that a URL address to which a user can have access directly is generated by the stored data through sharing, and the client terminal reads the corresponding data stored in the memory device through the URL address; different wireless access devices are connected through transfer of a server, and P2P retransmission is achieved through the proxy server protocol.
Description
Technical field:
The present invention relates to cloud storage system and method and technology field, refer in particular to the system and method that a kind of miniature privately owned cloud stores, transmits.
Background technology:
Cloud storage is a kind of storage mode proposed on the basis of cloud computing, and current many cloud service provider are all proposed oneself cloud storage products, and any use can manage oneself cloud memory space at the operating terminal of oneself per family, and the cloud realizing data stores.
Allly store us be referred to as publicly-owned cloud towards for total cloud, although all cloud stores service business all externally declare that its storage has fail safe, but for general individual also enterprise, still there is certain risk in it, and privately owned cloud stores a kind of cloud service proposed on this basis just.
Privately owned cloud (Private Clouds) can for individuality uses and build, and it can be isolated in after user self fire compartment wall, therefore the relatively publicly-owned cloud level of its fail safe.But existing privately owned cloud stores, the service fee of transmission is higher, and not general just-plainfolk can realize, and traditional mode is still continued to use in current privately owned cloud service, needs the cloud memory device of component oneself, and it builds costly.
Along with the develop rapidly of mobile interchange, the access being realized different geographical memory device by internet becomes possibility, such as, can be accessed the data of oneself computer or other memory devices in the man of Shanghai by an internet terminal in Beijing.If utilize existing privately owned cloud mode to achieve this end, operation is comparatively complicated, must by all data transfers in cloud memory space, such as, but for some other conventional memory device, the data in PC, portable hard drive etc. cannot be accessed by internet in other regions as cloud memory space.
Summary of the invention:
Technical problem to be solved by this invention is just to overcome the deficiencies in the prior art, the system that a kind of miniature privately owned cloud stores, transmits is provided, memory device is connected with micro radio access device by this system, by this radio reception device using memory device as cloud memory space, operation such as access, storage, transfer of data that user can realize this memory device by any one internet terminal.
The system in order to solve the problems of the technologies described above, present invention employs following technical scheme, this miniature privately owned cloud store, transmitted includes: the client terminal of accessible internet; As the memory device of privately owned cloud storage; And realize the micro radio access device of client terminal and memory device communication; Client terminal to be accessed with radio reception device by internet and is connected memory device; Described radio reception device includes: wireless access main control unit and provide the power supply unit of power supply for main control unit, this main control unit is provided with one for the network interface, of accessing Internet network for connecting the USB interface of memory device, described power supply unit is connected with external power source by UBS interface.
Furthermore, in technique scheme, described client terminal is mobile phone, mobile intelligent terminal, computer.
Furthermore, in technique scheme, described memory device is any one in hard disk, USB storage, flash memory, SD card.
Furthermore, in technique scheme, in described radio reception device, network interface adopts RJ45 cable interface or USB interface.
Furthermore, in technique scheme, described power supply unit is supplied to radio reception device two grades of output voltages, and these two grades of output voltages are switched by diverter switch.
Another technical problem to be solved by this invention is just a kind of method providing miniature privately owned cloud to store, transmit, the method is connected with a miniature radio reception device by the memory device as privately owned cloud storage, by this memory device accessing Internet network, then this memory device be can access by the client terminal of an accessible internet, the storage of data, transmission realized; Wherein, miniature P2P agreement is adopted in this radio reception device, in document transmission process, the point-to-point transmission protocol tool collection based on UDP that described miniature P2P agreement one is general, it is as a library file, be linked in final application program, also can be used as an independently application program simultaneously, provide TCP/UDP tunnel service to other network communication programs; There is in the method at least one station server, all using the wireless contact arrangement of memory device accessing Internet as a node, server is supplied to all node address and management service, is connected and point to point connect by the direct connection of the data between miniature P2P protocol realization node, transfer.
Furthermore, in technique scheme, following Three models is adopted: the first directly connects in document transmission process, adopt protocol translation service, by the mode of the data of storage by sharing, generate a URL address directly can accessed by HTTP, client terminal reads storage data corresponding in memory device by this URL address; The second transfer connects, and adopts transit server mode to generate connection between radio reception device, and is forwarded by proxy server protocol realization P2P; The third point to point connect, adopts NAT to penetrate, realizes P2P and connect between radio reception device.
Furthermore, in technique scheme, in the third described point to point connect pattern, have employed TCP/UDP tunnel transmission, its data transmission procedure is: set up P2P between any two nodes and connect, one of them node A sends following tunneled requests to another Node B, Yi Zhongshi, according to the tunneled requests of Transmission Control Protocol, A node creates a listening port, B node creates TCP and connects, and tunnel has been set up, and the TCP communication of A node and the designated port of B node is connected by P2P carries out; Or according to UDP tunneled requests, A node creates a listening port, B node binding local port; Tunnel has been set up, and A node and the UCP of the designated port of B node are communicated and to be undertaken being connected by P2P.
After the present invention adopts technique scheme, miniature radio reception device connects, and by this memory device accessing Internet network, then can access this memory device by the client terminal of an accessible internet, realize the storage of data, transmission.So just the file in any one physical storage device can be realized file-sharing by the Internet, simultaneously based on this transmission means, the multimedia server service based on the Internet can be realized, and can be used for that there is wireless video transmission IP camera, thus realize the various function such as Network Video Surveillance, transmission.The present invention arranges miniature P2P agreement in connecting at the miniature radio reception device as internet node, this agreement adopts direct-connected, transfer, point-to-point three kinds of transmission meanss, the pressure of Internet Transmission is alleviated, simultaneously the auxiliary use mode of transit server and the direct access based on HTTP by point-to-point transmission mode.
Transmission system construction in the present invention is simple, and access is convenient.
Accompanying drawing illustrates:
Fig. 1 is architecture principle figure of the present invention;
Fig. 2 is the present invention's privately owned cloud storage rack composition;
Fig. 3 is miniature P2P diagram of protocol architecture of the present invention;
Fig. 4 is distributed cloud storage protocol Organization Chart of the present invention;
Fig. 5 is the Organization Chart that the present invention applies at steaming media platform;
Fig. 6 is the circuit diagram of radio reception device main control unit in the present invention;
Fig. 7 is the circuit diagram of radio reception device power supply unit in the present invention.
Embodiment:
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
As shown in Figure 1, a kind of miniature privately owned cloud of the present invention stores, the system of transmission, and this system includes:
The client terminal 1 of accessible internet, this client terminal 1 can be the smart machine of any one accessible internet, such as smart mobile phone, panel computer, PC etc.; Also comprise the memory device 3 as privately owned cloud storage, this memory device 3 can be any one in hard disk, USB storage, flash memory, SD card;
Finally, also comprise the micro radio access device 2 realizing client terminal 1 and memory device 3 communication, client terminal 1 to be accessed with radio reception device 2 by internet and is connected memory device 3.
As shown in Figure 2, above-mentioned radio reception device 2 adopts protocol translation service in application layer, by the mode of the data of storage by sharing, generate a URL address directly can accessed by HTTP, client terminal 1 reads storage data corresponding in memory device 3 by this URL address; In addition, in order to improve the confidentiality of transfer of data, additionally use encrypt file host-host protocol in application layer, and adopt to realize controlling the control protocol customized.Need the control protocol of installing corresponding http protocol, encrypt file service agreement, customization on the client terminal 1 equally accordingly.
Radio reception device 2 is when carrying out data storage with client terminal 1, transmitting, read except storage data corresponding in memory device 3 except adopting client terminal 1 by this URL address, mainly adopt miniature P2P (MINI P2P) agreement, adopt miniature P2P host-host protocol can alleviate the pressure of Internet Transmission, the mode using transit server can be assisted simultaneously.Use the mode of transit server to generate connection, and act on behalf of all access, by miniature P2P protocol forward.
Namely the present invention adopts following Three models in document transmission process: the first directly connects, adopt protocol translation service, by the mode of the data of storage by sharing, generate a URL address directly can accessed by HTTP, client terminal reads storage data corresponding in memory device by this URL address; The second transfer connects, and adopts transit server mode to generate connection between radio reception device, and is forwarded by proxy server protocol realization P2P; The third point to point connect, adopts NAT to penetrate, realizes P2P and connect between radio reception device.
As shown in Figure 3, in the third described point-to-point (MINI P2P) connection mode, have employed TCP/UDP tunnel transmission, its data transmission procedure is: set up P2P between any two nodes and connect, one of them node A sends following tunneled requests to another Node B, one is, according to the tunneled requests of Transmission Control Protocol, A node creates a listening port, and B node creates a TCP and connects, tunnel has been set up, and the TCP communication of A node and the designated port of B node is connected by P2P carries out; Or according to UDP tunneled requests, A node creates a listening port, B node binding local port; Tunnel has been set up, and A node and the UCP of the designated port of B node are communicated and to be undertaken being connected by P2P.
In radio reception device 2 of the present invention adopt P2P agreement can also be responsible for setting up the path between any two electric device datas, as shown in Figure 3, radio reception device 2 can as a network node, and the cloud that node A and Node B can carry out data by miniature P2P host-host protocol stores, transmits.When node A and Node B cannot be connected by miniature P2P host-host protocol, bridge joint can be carried out by node C.
In order to accelerate data access speed, radio reception device 2 of the present invention additionally uses distributed cloud storage protocol, user stores, transmit the fail safe of data to adopt this host-host protocol to guarantee, the Data distribution8 of storage is encrypted preservation in different nodes, and except individual subscriber, other people cannot decipher and ask valency content like this.Stored file division can be the block of suitable size by this storage protocol simultaneously, is distributed in different memory devices.As shown in Figure 4, using memory device 3 of the present invention as ancestor node, when carrying out file storage user within it at client terminal 1, utilize distributed cloud storage protocol this file can be cut as file A section, file B section, file C section, then be stored into respectively in other the free storage of user, be namely stored into node A, Node B, node C.Meanwhile, the node location information will this file be recorded distributing in as the memory device of ancestor node, the information of blocks of files.When user accesses this file again by client terminal 1, DASD 3, by the distributed intelligence of record in memory device 3, will transfer corresponding file section from other nodes.
As shown in Figure 5, the present invention can be directly used in streaming media service platform, media server framework supports the stream media protocol based on HTTP, because the media play of http protocol all supported by present most players, be therefore the online request that http protocol realizes Streaming Media by P2P agreement at local Reseal. be similar to tunneling technique.By multimedia player, utilize MINIP2P agreement built-in in radio reception device 2, the media file in memory device 3 is play.
See shown in Fig. 6,7, described radio reception device 2 includes: wireless access main control unit 20 and provide the power supply unit 21 of power supply for main control unit 20, this main control unit 20 is provided with one for the network interface 22, of accessing Internet network for connecting the USB interface 23 of memory device 3, described power supply unit 21 is connected with external power source by UBS interface.
Described radio reception device 2 includes: wireless access main control unit 20 and provide the power supply unit 21 of power supply for main control unit 20, this main control unit 20 is provided with one for the network interface 22, of accessing Internet network for connecting the USB interface 23 of memory device 3, described power supply unit 21 is connected with external power source by UBS interface.
In described radio reception device 2, network interface 22 adopts RJ45 cable interface or USB interface.
Described power supply unit 21 is supplied to radio reception device two grades of output voltages, and these two grades of output voltages are switched by diverter switch 211.
Memory device 3 as privately owned cloud storage is connected with a miniature radio reception device 2 by the present invention, by this memory device 3 accessing Internet network, then this memory device 3 be can access by the client terminal 1 of an accessible internet, the storage of data, transmission realized; Wherein, this radio reception device 2 adopts protocol translation service, by the mode of the data of storage by sharing, generates a URL address directly can accessed by HTTP, and client terminal 1 reads storage data corresponding in memory device 3 by this URL address;
Adopt transit server mode to generate connection between radio reception device 2, and forwarded by proxy server protocol realization P2P.
Certainly, the foregoing is only specific embodiments of the invention, be not limit the scope of the present invention, all equivalences done according to structure, feature and principle described in the present patent application the scope of the claims change or modify, and all should be included in the present patent application the scope of the claims.
Claims (8)
1. a system for miniature privately owned cloud storage, transmission, this system includes:
The client terminal (1) of accessible internet;
As the memory device (3) of privately owned cloud storage;
And realize the radio reception device (2) of client terminal (1) and memory device (3) communication;
Client terminal (1) to be accessed with radio reception device (2) by internet and is connected memory device (3);
Described radio reception device (2) includes: wireless access main control unit (20) and provide the power supply unit (21) of power supply for main control unit (20), this main control unit (20) is provided with one for the network interface (22), of accessing Internet network for connecting the USB interface (23) of memory device (3), described power supply unit (21) is connected with external power source by UBS interface.
2. the system of a kind of miniature privately owned cloud storage according to claim 1, transmission, is characterized in that: described client terminal (1) is mobile phone, mobile intelligent terminal, computer.
3. a kind of miniature privately owned cloud according to claim 1 store, the system of transmission, it is characterized in that: described memory device (3) is hard disk, any one in USB storage, flash memory, SD card.
4. according to the system that a kind of miniature privately owned cloud in claim 1-3 described in any one stores, transmits, it is characterized in that: in described radio reception device (2), network interface (22) adopts RJ45 cable interface or USB interface.
5. according to the system that a kind of miniature privately owned cloud in claim 1-3 described in any one stores, transmits, it is characterized in that: described power supply unit (21) is supplied to radio reception device two grades of output voltages, these two grades of output voltages are switched by diverter switch (211).
6. a method for miniature privately owned cloud storage, transmission, is characterized in that:
The method is connected with a miniature radio reception device (2) by the memory device (3) as privately owned cloud storage, by this memory device (3) accessing Internet network, then this memory device (3) be can access by the client terminal (1) of an accessible internet, the storage of data, transmission realized;
Wherein, miniature P2P agreement is adopted in this radio reception device (2), in document transmission process, the point-to-point transmission protocol tool collection based on UDP that described miniature P2P agreement one is general, it is as a library file, be linked in final application program, also can be used as an independently application program simultaneously, provide TCP/UDP tunnel service to other network communication programs;
There is in the method at least one station server, all using the wireless contact arrangement (2) of memory device (3) accessing Internet as a node, server is supplied to all node address and management service, is connected and point to point connect by the direct connection of the data between miniature P2P protocol realization node, transfer.
7. the method for a kind of miniature privately owned cloud storage according to claim 6, transmission, is characterized in that: in document transmission process, adopt following Three models:
The first directly connects, adopt protocol translation service, by the mode of the data of storage by sharing, generate a URL address directly can accessed by HTTP, client terminal (1) reads storage data corresponding in memory device (3) by this URL address;
The second transfer connects, and adopts transit server mode to generate connection between radio reception device (2), and is forwarded by proxy server protocol realization P2P;
The third point to point connect, radio reception device adopts NAT to penetrate between (2), realizes P2P and connects.
8. the method for a kind of miniature privately owned cloud storage according to claim 6, transmission, it is characterized in that: in the third described point to point connect pattern, have employed TCP/UDP tunnel transmission, its data transmission procedure is: set up P2P between any two nodes and connect, one of them node A sends following tunneled requests to another Node B
One is, according to the tunneled requests of Transmission Control Protocol, A node creates a listening port, and B node creates a TCP and connects, and tunnel has been set up, and the TCP communication of A node and the designated port of B node is connected by P2P carries out;
Or according to UDP tunneled requests, A node creates a listening port, B node binding local port; Tunnel has been set up, and A node and the UCP of the designated port of B node are communicated and to be undertaken being connected by P2P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520905.1A CN104378410A (en) | 2014-09-30 | 2014-09-30 | Minitype private cloud storage and transmission system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520905.1A CN104378410A (en) | 2014-09-30 | 2014-09-30 | Minitype private cloud storage and transmission system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104378410A true CN104378410A (en) | 2015-02-25 |
Family
ID=52557056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410520905.1A Pending CN104378410A (en) | 2014-09-30 | 2014-09-30 | Minitype private cloud storage and transmission system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104378410A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323310A (en) * | 2015-09-30 | 2016-02-10 | 深圳市先河系统技术有限公司 | Network communication method, device and network attached storage device |
| CN106604119A (en) * | 2016-12-26 | 2017-04-26 | Tcl集团股份有限公司 | Network penetrating method and system of intelligent TV private cloud equipment |
| CN107071039A (en) * | 2017-04-24 | 2017-08-18 | 深圳至上移动科技有限公司 | A kind of private data cloud storage system and private data cloud storage method |
| WO2017143804A1 (en) * | 2016-02-25 | 2017-08-31 | 杭州海康威视数字技术股份有限公司 | Method and apparatus for dynamic access of storage device in cloud storage system |
| CN107403001A (en) * | 2017-07-07 | 2017-11-28 | 齐鲁工业大学 | A kind of computer management device based on artificial intelligence design |
| CN107766176A (en) * | 2017-09-14 | 2018-03-06 | 北京春鸿科技有限公司 | A kind of data access method and system |
| CN110474830A (en) * | 2019-08-20 | 2019-11-19 | 深圳市中仁信息科技有限公司 | A kind of P2P tunnel communication method based on port forwarding |
| CN110611693A (en) * | 2018-06-15 | 2019-12-24 | 上海宽翼通信科技股份有限公司 | Online storage method and system based on private cloud and private cloud client |
| CN112583685A (en) * | 2019-09-27 | 2021-03-30 | 厦门网宿有限公司 | Data transmission method and device of Ipsec VPN |
| CN112637367A (en) * | 2021-03-09 | 2021-04-09 | 武汉绿色网络信息服务有限责任公司 | File sharing method, device, equipment and storage medium based on home network |
-
2014
- 2014-09-30 CN CN201410520905.1A patent/CN104378410A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323310A (en) * | 2015-09-30 | 2016-02-10 | 深圳市先河系统技术有限公司 | Network communication method, device and network attached storage device |
| CN105323310B (en) * | 2015-09-30 | 2018-11-09 | 深圳市先河系统技术有限公司 | Network communication method, equipment and network attached storage equipment |
| WO2017143804A1 (en) * | 2016-02-25 | 2017-08-31 | 杭州海康威视数字技术股份有限公司 | Method and apparatus for dynamic access of storage device in cloud storage system |
| CN106604119A (en) * | 2016-12-26 | 2017-04-26 | Tcl集团股份有限公司 | Network penetrating method and system of intelligent TV private cloud equipment |
| CN106604119B (en) * | 2016-12-26 | 2020-12-22 | 深圳市Tcl高新技术开发有限公司 | Network penetration method and system for private cloud equipment of smart television |
| WO2018196643A1 (en) * | 2017-04-24 | 2018-11-01 | 广州国储科技有限公司 | Private data cloud storage system and private data cloud storage method |
| CN107071039A (en) * | 2017-04-24 | 2017-08-18 | 深圳至上移动科技有限公司 | A kind of private data cloud storage system and private data cloud storage method |
| CN108063817A (en) * | 2017-04-24 | 2018-05-22 | 深圳至上移动科技有限公司 | A kind of private data cloud storage system and method based on two server |
| CN108063816B (en) * | 2017-04-24 | 2021-05-18 | 赵海林 | Private data cloud storage penetration type access method |
| CN108063816A (en) * | 2017-04-24 | 2018-05-22 | 深圳至上移动科技有限公司 | A kind of private data cloud storage penetration access method |
| CN108063817B (en) * | 2017-04-24 | 2021-05-14 | 赵海林 | Private data cloud storage system and method based on double servers |
| CN107403001A (en) * | 2017-07-07 | 2017-11-28 | 齐鲁工业大学 | A kind of computer management device based on artificial intelligence design |
| CN107766176A (en) * | 2017-09-14 | 2018-03-06 | 北京春鸿科技有限公司 | A kind of data access method and system |
| CN110611693A (en) * | 2018-06-15 | 2019-12-24 | 上海宽翼通信科技股份有限公司 | Online storage method and system based on private cloud and private cloud client |
| CN110474830B (en) * | 2019-08-20 | 2021-04-20 | 深圳市中仁信息科技有限公司 | P2P tunnel communication method based on port forwarding |
| CN110474830A (en) * | 2019-08-20 | 2019-11-19 | 深圳市中仁信息科技有限公司 | A kind of P2P tunnel communication method based on port forwarding |
| CN112583685A (en) * | 2019-09-27 | 2021-03-30 | 厦门网宿有限公司 | Data transmission method and device of Ipsec VPN |
| CN112637367A (en) * | 2021-03-09 | 2021-04-09 | 武汉绿色网络信息服务有限责任公司 | File sharing method, device, equipment and storage medium based on home network |
| CN112637367B (en) * | 2021-03-09 | 2021-05-14 | 武汉绿色网络信息服务有限责任公司 | File sharing method, device, equipment and storage medium based on home network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104378410A (en) | Minitype private cloud storage and transmission system and method | |
| CN102594879B (en) | Media content location-aware and decision-making | |
| CN108353091A (en) | Private clound desktop system and its method and apparatus for realizing service | |
| TWI599300B (en) | Rack systems and methods for configuring one or more servers | |
| CN104040995B (en) | Multimedia redirection method, multimedia server, and computer system | |
| CN107071039A (en) | A kind of private data cloud storage system and private data cloud storage method | |
| CN103493086A (en) | Method and apparatus for caching in a networked environment | |
| CN108259542A (en) | The transmission method and device of resource | |
| CN107580011B (en) | Data sharing method and desktop cloud server | |
| CN103475682A (en) | File transfer method and file transfer equipment | |
| TWI541634B (en) | Systems and methods for distributing power in a server system | |
| TWM462408U (en) | Wireless storage device and system having capability of autonomous backup | |
| TWI602057B (en) | Storage system and computer-implemented method thereof for remote zone management | |
| CN104243510A (en) | Safe network storage system and method | |
| US20100146123A1 (en) | Resource allocation method of each terminal apparatus using resource management system and resource management server apparatus | |
| US20160179131A1 (en) | Systems and methods for mounting and dismounting computing components | |
| EP2025121A2 (en) | Mobile phone used within a client-server system | |
| TW200507535A (en) | Command and control of arbitrary resources in a peer-to-peer network | |
| CN104301400B (en) | Multi-screen collaboration and resource share method based on Samba agreements | |
| US10412002B1 (en) | Processing packet data using an offload engine in a service provider environment | |
| US20130054691A1 (en) | Flexible rule based multi-protocol peer-to-peer caching | |
| CN110430478B (en) | Networking communication method, device, terminal equipment and storage medium | |
| CN106161501A (en) | The data sharing method of virtual desktop and device | |
| CN110719309B (en) | Virtual desktop connection method, proxy device, system, equipment and storage medium | |
| CN104869133B (en) | A kind of method of data record, system and access server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |