CN205302255U - Bluetooth printer and bluetooth print system - Google Patents
Bluetooth printer and bluetooth print system Download PDFInfo
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- CN205302255U CN205302255U CN201521100468.4U CN201521100468U CN205302255U CN 205302255 U CN205302255 U CN 205302255U CN 201521100468 U CN201521100468 U CN 201521100468U CN 205302255 U CN205302255 U CN 205302255U
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Abstract
The utility model provides a bluetooth printer and bluetooth print system, wherein the bluetooth printer includes: a plurality of near field communication interface are respectively with every the master controller that near field communication interface connects, with the type element that the master controller is connected, every near field communication interface provides data receipt function to the customer end of difference to give the data transmission who receives the master controller, the master controller will be received printing data transmission in the data gives the operation is printed to the type element. The utility model provides a bluetooth printer and bluetooth print system can be simultaneously pairs the connection with a plurality of customer end, during the data of a plurality of customer ends of trade company's printing, need not to switch between the customer end of difference to need not repeated manual connection client and bluetooth printer, improve and print efficiency, make things convenient for the trade company to print the order.
Description
Technical field
This utility model relates to printing field, particularly to blue-tooth printer and bluetooth print system.
Background technology
Blue-tooth printer, also known as micro radio bluetooth thermal printer, is a kind of novel printer integrating mechanical & electrical technology, embedded technology, wireless blue tooth technology, has that volume is little, noise is low, print the advantages such as clear, easy to maintenance. The Bluetooth technology that blue-tooth printer uses has low cost, low-power consumption, two-forty, the feature such as convenient, flexible, and in the short-distance transmission of 10m, bluetooth meets the application scenario of most of digital device well.
Mostly the application scenario of blue-tooth printer is in food and drink place or merchandise store. Along with the day by day prosperity of the day by day prosperity, particularly takeout service of online electronic transaction, many businessmans print order by blue-tooth printer, thus improving order print speed, accelerate carryout service efficiency. Blue-tooth printer prints the detailed process of order: client is taken out the mobile phone of application program and is connected with blue-tooth printer pairing as being provided with U.S. group, sends print data to blue-tooth printer, and blue-tooth printer receives print data and prints.
Owing to can only connect with a client pairing when existing blue-tooth printer works every time, and need businessman's manual configuration when connecting every time, therefore when businessman prints the data of multiple clients, need to switch between different clients, and it is required for after switching client repeating manually to connect client and blue-tooth printer every time, cause that printing effect reduces, make troubles for print job.
Utility model content
This utility model provides blue-tooth printer and bluetooth print system, blue-tooth printer can connect with the pairing of multiple clients simultaneously, when businessman prints the data of multiple clients, without switching between different clients, from without repeating manually to connect client and blue-tooth printer, improve printing effect, facilitate businessman to print order.
First aspect, this utility model embodiment provides blue-tooth printer, and described printer includes: multiple near field communication interface, the main controller being connected with each described near field communication interface respectively, the type element being connected with described main controller;
Each described near field communication interface is to different clients providing data receive capabilities, and the data of reception are transferred to described main controller;
Print data in the described data received is sent to described type element and carries out printing by described main controller.
In conjunction with first aspect, this utility model embodiment provides the first possible embodiment of first aspect, and wherein, described main controller includes receptor, resolver and print control unit:
Described receptor is connected with each described near field communication interface respectively, for receiving the data of each described near field communication interface transmission and according to receiving time sequencing storage;
Described resolver is connected with described receptor and described print control unit respectively, for reading the data in described receptor and resolving, obtains print data, and sends described print data to described print control unit;
Described print control unit is connected with described type element, is used for receiving described print data, described print data is sent to described type element and carries out printing.
In conjunction with the first possible embodiment of first aspect, this utility model embodiment provides the embodiment that first aspect the second is possible, and wherein, described main controller also includes marker and upgrading device:
Described marker is connected with described resolver, and described resolver is additionally operable to the data that read in described receptor and resolves, and obtains upgrade data, and sends described upgrade data to described marker;
Described marker is connected with described upgrading device, the source client of upgrade data described in labelling, and sends the described upgrade data after labelling to described upgrading device;
Described upgrading device is used for the described upgrade data after receiving labelling, carries out updating operation according to the upgrade data from the described client specified.
In conjunction with first aspect, this utility model embodiment provides the third possible embodiment of first aspect, and wherein, described printer also includes the memorizer being connected with described main controller, for storing the data of each described near field communication interface transmission.
In conjunction with the third possible embodiment of first aspect, this utility model embodiment provides the embodiment that first aspect is four kinds possible, and wherein, described memorizer includes FLASH memory.
In conjunction with first aspect, this utility model embodiment provides the 5th kind of possible embodiment of first aspect, and wherein, described near field communication interface includes bluetooth module.
In conjunction with first aspect, this utility model embodiment provides the 6th kind of possible embodiment of first aspect, and wherein, described near field communication interface is three and more than three.
In conjunction with first aspect, this utility model embodiment provides the 7th kind of possible embodiment of first aspect, and wherein, described type element includes printhead, paper supply element and ink-jetting member.
Second aspect, this utility model embodiment provides bluetooth print system, described system include as first aspect, first aspect the first to the blue-tooth printer in the 7th kind of possible embodiment, also include the multiple clients being connected with described blue-tooth printer, multiple described clients and described blue-tooth printer communication, send data to described blue-tooth printer.
In conjunction with second aspect, this utility model embodiment provides the first possible embodiment of second aspect, and wherein said client includes mobile phone, computer and panel computer.
In this utility model embodiment, blue-tooth printer is internally provided with multiple near field communication interface, can be connected with the pairing of multiple clients by multiple near field communication interface simultaneously, receive the data that multiple client sends. When businessman prints the data of multiple clients, it is possible to receive data from multiple clients, it is not necessary to switch between different clients, from without repeating manually to connect client and blue-tooth printer, improve printing effect, facilitate businessman to print order.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 illustrates the first structural representation of the blue-tooth printer that this utility model embodiment provides;
Fig. 2 illustrates the second structural representation of the blue-tooth printer that this utility model embodiment provides;
Fig. 3 illustrates the third structural representation of the blue-tooth printer that this utility model embodiment provides;
Fig. 4 illustrates the structural representation of the bluetooth print system that this utility model embodiment provides.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein. Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model. Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the premise not making creative work, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model. Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
When considering the data by the multiple client of existing blue-tooth printer, need to switch between different clients, and it is required for after switching client repeating manually to connect client and blue-tooth printer every time, cause that printing effect reduces, for the situation that print job is made troubles, this utility model provides blue-tooth printer and bluetooth print system, blue-tooth printer is internally provided with multiple near field communication interface, utilize multiple near field communication interface to connect with the pairing of multiple clients simultaneously, receive data from multiple clients. When businessman prints the data of multiple clients, it is possible to receive data from multiple clients, it is not necessary to switch between different clients, from without repeating manually to connect client and blue-tooth printer, improve printing effect, facilitate businessman to print order.It is specifically described below in conjunction with accompanying drawing.
With reference to blue-tooth printer as shown in Figure 1, this printer includes: multiple near field communication interface 11, the main controller 12 being connected with each near field communication interface 11 respectively, the type element 13 being connected with main controller 12;
Each near field communication interface 11 is to different clients providing data receive capabilities, and the data of reception are transferred to main controller 12;
Print data in the data of reception is sent to type element 13 and carries out printing by main controller 12.
In this utility model embodiment, blue-tooth printer is internally provided with multiple near field communication interface 11, can be connected with the pairing of multiple clients by multiple near field communication interface 11 simultaneously, receive the data that multiple client sends. When businessman prints the data of multiple clients, it is possible to receive data from multiple clients, it is not necessary to switch between different clients, from without repeating manually to connect client and blue-tooth printer, improve printing effect, facilitate businessman to print order.
It is understood that the blue-tooth printer in the present embodiment be applicable not only to businessman print order, apply also for other it is conceivable that printing field, the application scenarios of blue-tooth printer can according to specific works require conversion.
In the present embodiment, near-field communication interface 11 is multiple, it is contemplated that Financial cost and arrange difficulty problem, it is preferable that arrange two to five near-field communication interfaces, so that blue-tooth printer can connect with two to five clients simultaneously, receive the data that two to five clients send. When printing order by the blue-tooth printer in the present embodiment, it is able to receive that the data of two to five clients, when businessman prints the data of different clients, without switching between different clients, from without repeating manually to connect client and blue-tooth printer, improve printing effect, facilitate businessman to print order.
In the present embodiment, main controller 12 is the key control unit of printer, is responsible for multiple near-field communication interfaces 11 are scheduling and are managed, it is ensured that with the safety of the stability of client pairing and data transmission. One preferred embodiment in, main controller 12 includes MCU (MicrocontrollerUnit, micro-control unit), has fired specific program in MCU, is used for controlling blue-tooth printer work. In the present embodiment, the outfan of each near field communication interface 11 is connected with the input of main controller 12 respectively, sends the data from client to main controller 12. Main controller 12 receives the data from client, and sends the print data in data to type element 13, makes type element 13 carry out printing. In a kind of preferred embodiment, type element 13 includes the devices such as printhead, paper supply element and ink-jetting member.
In order to further illustrate the operation principle of main controller 12, with reference to blue-tooth printer as shown in Figure 2, wherein, main controller 12 includes: receptor 121, resolver 122 and print control unit 123: receptor 121 is connected with each near field communication interface 11 respectively, for receiving the data of each near field communication interface 11 transmission and according to receiving time sequencing storage; Resolver 122 is connected with receptor 121 and print control unit 123 respectively, for reading the data in receptor 121 and resolving, obtains print data, and sends this print data to print control unit 123; Print control unit 123 is connected with type element 13, is used for receiving above-mentioned print data, above-mentioned print data is sent to type element 13 and carries out printing.
Specifically, the data that client sends near field communication interface 11 include print data, and in this case, after client sends data near field communication interface 11, the data received all are transferred to interconnective receptor 121 by each near field communication interface 11. Receptor 121 receives data and stores data in inside buffer memory or inside queue according to the reception time. Resolver 122 is connected with receptor 121, and resolver 122 is internal presets specific reading agreement and analysis protocol, it is possible to reads the data in receptor 121 buffer memory or queue and resolves, obtaining print data. Resolver 122 is also connected with print control unit 123, and print data is sent to print control unit 123. Print control unit 123 includes single-chip microcomputer, for controlling the print job of type element 13. Print control unit 123 is connected with type element 13, print data is sent to type element 123 and carries out printing.
In the present embodiment, by arranging interconnective receptor 121, resolver 122 and print control unit 123 in main controller 12, and receptor 121 is set is connected with each near field communication interface 11 respectively, print control unit 123 is connected with type element 13, enable to main controller 12 receive each near field communication interface 11 transmission data and parsing obtain print data, and carry out printing according to print data control type element 13, so that blue-tooth printer carries out print job, it is simple to businessman prints the order data of different clients.
Consider that blue-tooth printer needs to carry out system upgrade operation, with reference to blue-tooth printer as shown in Figure 3, wherein, main controller 12 also includes marker 124 and upgrading device 125: marker 124 is connected with resolver 122, resolver 122 is additionally operable to the data in reading receptor 121 and resolves, obtain upgrade data, and upgrade data is sent to marker 124; Marker 124 is connected with upgrading device 125, for the source client of labelling upgrade data, and is sent by the upgrade data after labelling to upgrading device 125; Upgrading device 125 is used for the upgrade data after receiving labelling, carries out updating operation according to the upgrade data from the client specified.
Specifically, also including upgrade data in the data that client sends near field communication interface 11, in this case, resolver 122 is additionally operable to the data that read in receptor 121 and resolves, and obtains upgrade data, and sends upgrade data to marker 124. Marker 124 includes single-chip microcomputer, presets specific program inside it, it is possible to the source client according to the content-label upgrade data of upgrade data, as from No. 1 client, or from No. 2 clients. Upgrade data after labelling is sent to upgrading device 125 by marker 124. Upgrading device 125 is the electronic chip for blue-tooth printer of upgrading or electronic device, upgrading device 125 receives the upgrade data after labelling, contents extraction according to marker 124 labelling is out from the upgrade data of the client (as from No. 2 clients) specified, and carry out updating operation according to this upgrade data, thus blue-tooth printer of upgrading.
One preferred embodiment in, marker 124 includes read write line, the content of upgrade data can be read by read write line, thus knowing the source client of upgrade data, and the data (the 5th coding in upgrade data) characterizing the source client of upgrade data are copied in storage address, store with upgrade data binding, thus completing the markers work of upgrade data.Upgrading device 125 includes reader, reads upgrade data and the data with upgrade data binding storage, thus knowing the source client of upgrade data. Upgrading device 125 also includes diagnosis apparatus, for judging whether meet default requirement with the data of upgrade data binding storage, such as whether and the data consistent that prestores, if meeting default requirement, then think that corresponding upgrade data is from the client specified, this upgrade data is sent to single-chip microcomputer, carries out updating operation. If it is determined that device judges and the data of upgrade data binding storage do not meet default requirement, then by corresponding upgrade data vacancy reason.
Owing to upgrade data needs and blue-tooth printer accurate match, blue-tooth printer of upgrading could be used for usually from the upgrade data specifying developer, therefore the source client of marker 124 labelling upgrade data is set, thus being extracted from the upgrade data of the client specified, namely from the upgrade data specifying developer, it is ensured that the accuracy of upgrade data and availability. In the present embodiment, by arranging interconnective marker 124 and upgrading device 125, and marker 124 is set is connected with resolver 122, the data from client can be resolved and obtain upgrade data, and it is extracted from the upgrade data of the client specified, utilize this upgrade data upgrading blue-tooth printer, reach the purpose of upgrading blue-tooth printer.
In the present embodiment, owing to blue-tooth printer includes multiple near field communication interface 11, each near field communication interface 11 can be connected with client, receives the data from client, and therefore main controller 12 needs the data from client are analyzed. One preferred embodiment in, data analysis rule is could be used for upgrading printer from the upgrade data of the client specified, and the data from all of client may be used to print. In order to meet this analysis rule, the present embodiment in the internal preset specific program of main controller 12, can obtain data by this specific program near field communication interface 11, and data be analyzed. Data receiver and the data analysis process of main controller 12 include: 1) by the mode of poll, main controller 12 checks whether multiple near field communication interface 11 receives data; 2) if main controller 12 inquires certain near field communication interface 11 and receives data, then read this data, and these data are resolved, obtain data content; 3) according to data content, main controller 12 judges that these data are whether from the client (such as No. 1 client) specified, if, then it is used for printing or upgrading by these data according to this data content, if it is not, then these data printed as print data.
In a kind of preferred embodiment, near field communication interface 11 includes bluetooth module. In another kind of preferred embodiment, near field communication interface 11 is three and more than three. During practical application, it is possible to two bluetooth modules are set inside blue-tooth printer as near field communication interface, connected by two bluetooth modules and two clients, receive the data from client. Arranging two bluetooth modules receptions from the data of client and to print, businessman, without switching between different clients, from without repeating manual client and the blue-tooth printer of connecting, raising printing effect, facilitates businessman to print order.
In a kind of concrete use scene, specific program can be fired inside main controller 12, the client that order is specified is connected with the bluetooth module (such as No. 1 bluetooth module) specified, other clients are connected with other bluetooth modules, receive print data and upgrade data thereby through the bluetooth module specified, and carry out updating operation according to upgrade data.When main controller 12 judges upgrade data from other bluetooth modules, main controller 12 does not carry out updating operation.
With reference to blue-tooth printer as shown in Figure 3, also including the memorizer 14 being connected with main controller 12, memorizer 14, for storing the data of each near field communication interface 11 transmission, facilitates main controller 12 called data at any time. One preferred embodiment in, memorizer 14 includes FLASH memory. In another preferred embodiment, type element 13 includes the devices such as printhead, paper supply element and ink-jetting member, thus print data.
In order to further illustrate above-mentioned blue-tooth printer, the present embodiment additionally provides bluetooth print system, with reference to bluetooth print system as shown in Figure 4, this system includes above-mentioned blue-tooth printer, i.e. blue-tooth printer 41, also including the multiple clients 42 being connected with blue-tooth printer 41, the plurality of client 42 communicates with blue-tooth printer 41, sends data to blue-tooth printer 41.
By the bluetooth print system in the present embodiment, blue-tooth printer can connect with the pairing of multiple clients simultaneously, receives the data that multiple client sends. When businessman prints the data of multiple clients, it is possible to receive data from multiple clients, it is not necessary to switch between different clients, from without repeating manually to connect client and blue-tooth printer, improve printing effect, facilitate businessman to print order.
In Fig. 4, client 42 includes the terminal units such as mobile phone, computer and panel computer. Be provided with group of types of applications program such as U.S. take-away application program in client, be hungry application program and naughty some point application program etc.
It is understood that the blue-tooth printer in the present embodiment be applicable not only to businessman print order, apply also for other it is conceivable that printing field, the application scenarios of blue-tooth printer can according to specific works require conversion.
To sum up, by the blue-tooth printer in the present embodiment and bluetooth print system, blue-tooth printer can connect with the pairing of multiple clients simultaneously, receives the data that multiple client sends. When businessman prints the data of multiple clients, it is possible to receive data from multiple clients, it is not necessary to switch between different clients, from without repeating manually to connect client and blue-tooth printer, improve printing effect, facilitate businessman to print order.
Last it is noted that embodiment described above, it is only detailed description of the invention of the present utility model, in order to the technical solution of the utility model to be described, it is not intended to limit, protection domain of the present utility model is not limited thereto, although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: any those familiar with the art is in the technical scope that this utility model discloses, technical scheme described in previous embodiment still can be modified by it maybe can readily occur in change, or wherein portion of techniques feature is carried out equivalent replacement, and these amendments, change or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme. all should be encompassed within protection domain of the present utility model. therefore, protection domain of the present utility model should described be as the criterion with scope of the claims.
Claims (10)
1. blue-tooth printer, it is characterised in that described printer includes: multiple near field communication interface, the main controller being connected with each described near field communication interface respectively, the type element being connected with described main controller;
Each described near field communication interface is to different clients providing data receive capabilities, and the data of reception are transferred to described main controller;
Print data in the described data received is sent to described type element and carries out printing by described main controller.
2. printer according to claim 1, it is characterised in that described main controller includes receptor, resolver and print control unit:
Described receptor is connected with each described near field communication interface respectively, for receiving the data of each described near field communication interface transmission and according to receiving time sequencing storage;
Described resolver is connected with described receptor and described print control unit respectively, for reading the data in described receptor and resolving, obtains print data, and sends described print data to described print control unit;
Described print control unit is connected with described type element, is used for receiving described print data, described print data is sent to described type element and carries out printing.
3. printer according to claim 2, it is characterised in that described main controller also includes marker and upgrading device:
Described marker is connected with described resolver, and described resolver is additionally operable to the data that read in described receptor and resolves, and obtains upgrade data, and sends described upgrade data to described marker;
Described marker is connected with described upgrading device, the source client of upgrade data described in labelling, and sends the described upgrade data after labelling to described upgrading device;
Described upgrading device is used for the described upgrade data after receiving labelling, carries out updating operation according to the upgrade data from the described client specified.
4. printer according to claim 1, it is characterised in that described printer also includes the memorizer being connected with described main controller, for storing the data of each described near field communication interface transmission.
5. printer according to claim 4, it is characterised in that described memorizer includes FLASH memory.
6. printer according to claim 1, it is characterised in that described near field communication interface includes bluetooth module.
7. printer according to claim 1, it is characterised in that described near field communication interface is three and more than three.
8. printer according to claim 1, it is characterised in that described type element includes printhead, paper supply element and ink-jetting member.
9. bluetooth print system, it is characterized in that, described system includes the blue-tooth printer as described in any one of claim 1 to 8, also includes the multiple clients being connected with described blue-tooth printer, multiple described clients and described blue-tooth printer communication, send data to described blue-tooth printer.
10. system according to claim 9, it is characterised in that described client includes mobile phone, computer and panel computer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100468.4U CN205302255U (en) | 2015-12-24 | 2015-12-24 | Bluetooth printer and bluetooth print system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201521100468.4U CN205302255U (en) | 2015-12-24 | 2015-12-24 | Bluetooth printer and bluetooth print system |
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| CN205302255U true CN205302255U (en) | 2016-06-08 |
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| CN201521100468.4U Active CN205302255U (en) | 2015-12-24 | 2015-12-24 | Bluetooth printer and bluetooth print system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608640A (en) * | 2016-07-12 | 2018-01-19 | 顺丰速运有限公司 | Bluetooth print preview method |
| CN110641178A (en) * | 2019-10-30 | 2020-01-03 | 上海商米科技集团股份有限公司 | Thermal printer and printing method thereof |
| CN111212483A (en) * | 2020-01-14 | 2020-05-29 | 深圳市元征科技股份有限公司 | Communication method between VCI device and multiple clients and VCI device |
| CN111679798A (en) * | 2020-06-03 | 2020-09-18 | 北京百瑞互联技术有限公司 | Multi-connection data management method for Bluetooth printer |
| CN114415987A (en) * | 2021-12-02 | 2022-04-29 | 杭州衣科信息技术股份有限公司 | Multi-client coordinated connection printing system for iOS system |
-
2015
- 2015-12-24 CN CN201521100468.4U patent/CN205302255U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608640A (en) * | 2016-07-12 | 2018-01-19 | 顺丰速运有限公司 | Bluetooth print preview method |
| CN110641178A (en) * | 2019-10-30 | 2020-01-03 | 上海商米科技集团股份有限公司 | Thermal printer and printing method thereof |
| CN111212483A (en) * | 2020-01-14 | 2020-05-29 | 深圳市元征科技股份有限公司 | Communication method between VCI device and multiple clients and VCI device |
| CN111679798A (en) * | 2020-06-03 | 2020-09-18 | 北京百瑞互联技术有限公司 | Multi-connection data management method for Bluetooth printer |
| CN114415987A (en) * | 2021-12-02 | 2022-04-29 | 杭州衣科信息技术股份有限公司 | Multi-client coordinated connection printing system for iOS system |
| CN114415987B (en) * | 2021-12-02 | 2023-09-22 | 杭州衣科信息技术股份有限公司 | Multi-client coordinated connection printing system for iOS system |
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