CN115972782B - Handheld pos print terminal - Google Patents
Handheld pos print terminal Download PDFInfo
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- CN115972782B CN115972782B CN202211655507.1A CN202211655507A CN115972782B CN 115972782 B CN115972782 B CN 115972782B CN 202211655507 A CN202211655507 A CN 202211655507A CN 115972782 B CN115972782 B CN 115972782B
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- 230000003993 interaction Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000012795 verification Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229940057373 c-time Drugs 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention provides a handheld pos printing terminal, comprising: the handheld part is provided with a telescopic holding clamping groove which is used for clamping the mobile terminal; the signal pairing module is arranged in the handheld part and is used for receiving the pairing signal of the mobile terminal, verifying, and establishing an information interaction channel for realizing data transmission between the mobile terminal and the scanning printing module after verification; the scanning printing module is arranged in the handheld part and is used for receiving and executing the instruction transmitted by the information interaction channel and issued by the mobile terminal, and sending scanning information to the mobile terminal through the information interaction channel. The handheld pos printing terminal has no touch screen and sim card communication function, and the mobile terminal with the touch screen and sim card communication function is only required to be embedded in the container card slot, after being verified by the signal pairing module, the mobile terminal can be controlled to realize the control of the handheld pos printing terminal, and the handheld pos printing terminal can also adapt to mobile terminals with various sizes and models, and has high use and popularization efficiency and high convenience.
Description
Technical Field
The invention belongs to the technical field of printers, and particularly relates to a handheld pos printing terminal.
Background
The existing handheld pos printers all have large-screen and sim card communication functions, and an operator can realize actions such as touch screen operation, communication connection, scanning printing and the like by directly holding the handheld pos printers.
However, in the process that pos printers go out of the country and are sold to the world, since pos printers are used as an electronic product, the LED high definition screen of the pos printers needs to be authenticated by each country and region, such as CE (NB), ROHS, GS, UL, ETl, CTUVus, CSA in america, SAA, RCM, C-time in australia, etc., while SIM cards also need to be authenticated by network access in each country and region, so that the telecom terminal devices, the radio communication devices and the telecom devices related to the inter-network exchange access to the public telecom network, do not obtain the network access license, and cannot access the public telecom network for use and sell in the country.
Therefore, the pos printer is required to be sold in multiple countries and regions to be subjected to multiple authentications, so that the popularization efficiency of products is seriously affected, and the using convenience is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a handheld pos printing terminal which is mainly used for solving the problems that a handheld pos printer with a large screen and a built-in sim card in the prior art can be popularized and applied in multiple areas only through multiple authentications.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the invention provides a handheld pos printing terminal, comprising:
the handheld part is provided with a telescopic holding clamping groove which is used for clamping the mobile terminal;
the signal pairing module is arranged in the handheld part and is used for receiving the pairing signal of the mobile terminal, verifying, and establishing an information interaction channel for realizing data transmission between the mobile terminal and the scanning printing module after verification;
and the scanning printing module is arranged in the handheld part and is used for receiving and executing the instruction transmitted by the information interaction channel and issued by the mobile terminal, and sending scanning information to the mobile terminal through the information interaction channel.
In some embodiments, the signal pairing module is used for realizing information interaction with the mobile terminal in a wireless communication mode.
In some embodiments, the signal pairing module uses a wired communication mode to realize information interaction with the mobile terminal.
In some embodiments, the handheld portion includes a handheld body and a shoe, the shoe is telescopically connected to a tail of the handheld body, the handheld body is provided with an abutment wall opposite to the shoe, and the mobile terminal is clamped between the shoe and the abutment wall.
In some embodiments, the base and the abutment wall are both provided with a silica gel pad on a side for contacting the mobile terminal.
In some embodiments, the carrying surface of the handheld body for supporting the mobile terminal is provided with a plurality of concave annular heat dissipation channels.
In some embodiments, the hand-held body is provided with heat dissipating bone sites at an inner wall surface corresponding to the annular heat dissipating channel.
In some embodiments, the handheld portion further includes a battery module, the base is provided with a charging hole for giving way to the charging port of the mobile terminal, and the battery module is provided with an external charging and discharging interface.
In some embodiments, a heat dissipation layer is sandwiched between the battery module and the hand-held body.
In some embodiments, the scanning printing module comprises a processing unit, a printing unit and a camera unit, wherein the camera unit is used for scanning external information and sending data to the processing unit, the printing unit is used for responding to the instruction of the processing unit to execute printing action, and the processing unit realizes information interaction with the mobile terminal through an information interaction channel.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the handheld pos printing terminal does not have the touch screen and sim card communication function, the mobile terminal with the touch screen and sim card communication function is only required to be embedded in the container card slot, after verification of the signal pairing module, the mobile terminal can be controlled to realize control of the handheld pos printing terminal, and the handheld pos printing terminal can also adapt to mobile terminals of various sizes and models, and is very high in use and popularization efficiency and high in convenience degree.
The invention is described in further detail below with reference to the drawings and the detailed description.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic diagram of a handheld pos printing terminal according to an embodiment.
FIG. 2 is a schematic diagram of a handheld pos printing terminal with a pulled-out shoe.
FIG. 3 is a semi-sectional view of a handheld pos print terminal according to one embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When it is described that a particular device is connected to other devices, the particular device may be directly connected to the other devices without intervening devices, or may be directly connected to the other devices without intervening devices.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
The inventors found that:
when a handheld pos printer is developed, conventionally, a screen and a sim card slot are integrated into one device, a user can realize actions such as scanning, printing, communication and the like by holding one handheld pos printer, but the handheld pos printer with very high integration level is difficult and heavy when being required to be sold abroad, for example, a used LED high-definition screen needs to be subjected to a series of authentications, and sim card communication also needs to be subjected to network access authentication, so that the popularization and the use convenience of products seriously affected by the authentication actions are improved.
In view of this, in order to solve the above existing problems, referring to fig. 1 to 3, the present invention provides a handheld pos printing terminal, comprising:
a holding part 10 provided with a telescopic holding clamping groove 11, wherein the holding clamping groove 11 is used for clamping the mobile terminal; the mobile terminal needs to be clamped and embedded in the container clamping groove 11 to form a whole so as to be normally used;
the signal pairing module 20 is arranged in the handheld part 10 and is used for receiving a pairing signal of the mobile terminal, verifying, and establishing an information interaction channel for realizing data transmission between the mobile terminal and the scanning printing module after verification;
the scanning printing module is arranged in the handheld part 10 and is used for receiving and executing the instruction transmitted by the information interaction channel and issued by the mobile terminal, and sending scanning information to the mobile terminal through the information interaction channel.
Optionally, the mobile terminal is a smart phone, and the sizes of the mobile phones with different models are different from each other because of the various models of the mobile phones, but if the mobile phones are smart phones, the mobile phones have a large touch-control display screen and sim card communication function, corresponding APP application programs are installed on the smart phones in advance, the handheld pos printing terminal is used as a carrier, after the smart phones are embedded in the capacitive card slot 11, the smart phones are connected with the signal pairing module 20 in a signal manner, the smart phones send pairing signals to the signal pairing module 20, the signal pairing module 20 starts to verify after receiving the pairing signals of the mobile terminals, and the specific verification method can refer to the conventional technical means of the current pos printer or other electronic devices as long as the smart phones can be paired with the signal pairing module 20.
It should be noted that, the signal pairing module 20 has only the capability of receiving signals relative to the outside, that is, the mobile terminal in the outside actively transmits the pairing signal, the signal pairing module 20 is internally provided with a flag bit, and when no pairing signal is received, the flag bit is 0, which represents an open receiving function; after the pairing signal is received, the flag bit is changed into 1, the receiving function is closed, the signal pairing stage is started, if the pairing is successful, the flag bit is kept unchanged, the pairing signals sent by other mobile terminals are not received any more, the one-to-one matching in the using process is ensured, and the interference of the pairing and printing signals of other mobile terminals is avoided; if the pairing is unsuccessful, resetting the flag bit to 0, and restarting the receiving function.
After verification, if the signal pairing module 20 fails to pass the verification, the data transmission with the smart phone is interrupted; if the signal pairing module 20 passes the verification, it proves that the accessed smart phone can be paired with the signal pairing module, and an information interaction channel is established in the signal pairing module 20 and is specially used for data transmission between the mobile terminal and the scanning printing module.
Because of the optional compatibility of the mobile terminals, one handheld pos print terminal may allow access of multiple mobile terminals, when multiple mobile terminals are accessed simultaneously or sequentially, the signal pairing module 20 may respectively establish different information interaction channels to respectively dock different mobile terminals, and store data generated when each mobile terminal is accessed to the handheld pos print terminal in different databases, so as to ensure confidentiality of the data, and the mobile terminal can only read data generated by itself and cannot read data across the mobile terminals.
Of course, the handheld pos print terminal also supports a manager mode, and when the preset manager mode is applied to access the signal pairing module 20, any one database can be called, and a list allowed to be accessed can be managed. Accordingly, the signal pairing module 20 serves as the only external interface of the handheld pos printing terminal, and supports all the above action procedures, and the signal pairing module 20 can block data transmission between the mobile terminal and the scanning printing module before verification is passed.
Therefore, after verification is passed and an information interaction channel for realizing data transmission between the mobile terminal and the scanning printing module is established, an operator can issue instructions to the scanning printing module by operating the mobile terminal, and because the mobile terminal is already installed with a corresponding APP application program, operations such as clicking to start scanning, editing printing content, confirming printing information, displaying receipts and payment codes can be performed on the APP application program, so long as the current handheld pos printer has the function, all the generated instructions can be reproduced on the APP application program, in this process, all the generated instructions are transmitted through the information interaction channel, and the scanning printing module can perform scanning actions, printing actions and the like for executing the instructions.
In summary, the handheld pos print terminal reserves the function of scanning and printing, and transfers the functions of touch screen and sim card communication to the mobile terminal, because the mobile terminal is widely applied in the global scope, the cloud only needs to install a corresponding APP application program on the mobile terminal, and the cloud can send a verification code to the APP application program, the verification code corresponds to the identification code on the handheld pos print terminal, the verification code can be utilized to realize pairing with the signal pairing module 20, after verification is passed, the print terminal can be controlled through the mobile terminal, a series of scanning and printing actions are realized, the whole process is simple to operate, a plurality of authentication programs are reduced, and popularization efficiency is effectively improved.
As an embodiment, the signal pairing module 20 is in wireless communication mode to realize information interaction with the mobile terminal, such as bluetooth communication mode, NFC communication mode, etc., the signal pairing module 20 is located below the Rong Zhi card slot 11, and when the mobile terminal is placed in the capacitive card slot 11, the back of the mobile terminal is opposite to the signal pairing module 20; in addition, any conventional wireless communication method may be used to implement wireless signal transmission between the mobile terminal and the signal pairing module 20, which is within the scope of the present invention.
As another embodiment, the signal pairing module 20 adopts a wired communication mode to realize information interaction with the mobile terminal, a data interface is reserved in the handheld pos printing terminal, and the mobile terminal is connected with the signal pairing module 20 by using a data line mode, so that wired signal transmission can be performed.
Referring to fig. 2, in this embodiment, the handheld portion 10 includes a handheld main body 12 and a base 13, the handheld main body 12 is narrower in the left-right direction and longer in the front-rear direction, that is, the shape of a common handheld pos printer, the base 13 is telescopically connected to the tail of the handheld main body 12, that is, when a person holds the handheld main body 12, the base 13 can be pulled out backward or pushed forward toward one side of a human body, the handheld main body 12 is provided with an abutting wall 14 opposite to the base 13, the mobile terminal is clamped between the base 13 and the abutting wall 14, and when the mobile terminals with different sizes are required to be clamped in the container clamping groove 11, the mobile terminal with different sizes can be placed by adjusting the telescopic position of the base 13 and just adjusting the distance between the base 13 and the abutting wall 14.
It should be noted that, still be equipped with the pretension extension spring between collet 13 and handheld main part 12, collet 13 is connected with handheld main part 12 through two telescopic links, the cover is equipped with the pretension extension spring on the telescopic link, when pulling collet 13 outwards stretches out, the telescopic link can compress the pretension extension spring, this pretension extension spring makes collet 13 have a pretightning force promptly for collet 13 has the trend towards handheld main part 12 direction shrink, when pulling out collet 13, and after releasing the hand, collet 13 can retract handheld main part 12 direction under the effect of pretension extension spring, make when the not equidimension mobile terminal of clamp, can both pass through the clamp force between collet 13 and the butt wall 14, prevent that mobile terminal is not hard up.
Optionally, the collet 13 and the one side that the butt wall 14 is used for contacting mobile terminal all are equipped with silica gel pad 15, utilize the soft characteristic of silica gel pad 15, be equipped with the reticulation in the one side outwards of silica gel pad 15, both can realize receiving the clamp force of pretightning the tension spring in the fore-and-aft direction when, utilize silica gel pad 15 to cushion, avoid hard contact, can prevent again that mobile terminal from skidding in holding matter draw-in groove 11, improve friction force, guarantee the stability of inlay card.
As an embodiment, the left and right sides of the handheld body 12 are generally hand-held sides, and these sides may not be provided with a baffle to accommodate mobile terminals of different widths.
As another embodiment, the left and right sides of the handheld body 12 are further provided with movable baffles, and according to the mobile terminals with different width sizes, the distance between the baffles and the handheld body 12 can be adjusted, so as to adapt to the mobile terminals with different width sizes. Furthermore, the left and right positions of the mobile terminal on the handheld body 12 can be adjusted, because the data interface or the power interface of the general mobile terminal is at the tail part of the mobile terminal, and the base 13 is provided with the strip-shaped charging hole 16, and the interface of the mobile terminal is opposite to the charging hole 16 by adjusting the left and right positions, so that interference between the interface and the hole is avoided.
Because the mobile terminal is used by being closely attached to the handheld body 12, the mobile terminal suffers from two problems during long-term use, one is a heat generation problem and the other is a power consumption problem. Because when the mobile terminal is in a bluetooth connection state for a long period of time and the screen is always on for controlling printing, heat generation thereof is more serious and power consumption is more increased, compared to normal use of the mobile terminal.
Therefore, in this embodiment, the supporting surface 17 of the handheld body 12 for supporting the mobile terminal is provided with a plurality of concave annular heat dissipation channels 18, so as to reduce the area of direct contact between the supporting surface 17 and the mobile terminal, and a heat dissipation gap exists between the concave annular heat dissipation channels 18 and the mobile terminal, alternatively, the annular heat dissipation channels 18 may be provided with a plurality of openings communicated with the outside, and openings are also provided between the annular heat dissipation channels 18, so that the outside air can be blown into the annular heat dissipation channels 18 along the openings and flow between the annular heat dissipation channels 18, thereby forming turbulence and improving the heat dissipation effect.
Furthermore, the handheld body 12 is provided with a heat dissipation rib 19 at the inner wall surface corresponding to the annular heat dissipation channel 18, the heat dissipation rib 19 is equivalent to a heat dissipation fin, and the heat received by the receiving surface 17 is transferred out through the heat dissipation rib 19, and naturally, the heat dissipation rib 19 is also provided at other parts of the handheld body 12, which is also helpful for dissipating the heat in the handheld body 12 to the outside.
Optionally, a heat dissipation fan is provided in the hand-held part 10, so that heat in the hand-held part or the mobile terminal can be dissipated.
In addition, in this embodiment, the handheld portion 10 further includes a battery module 40, the bottom bracket 13 is provided with a charging hole 16 for giving way to the charging port of the mobile terminal, the battery module 40 is provided with an external charging and discharging interface, and the battery module 40 is provided with a detachable connection structure, that is, the battery module 40 can be fixed at the bottom of the handheld main body 12, and can also be detached from the bottom of the handheld main body 12, so that the battery module 40 is convenient to be charged and replaced separately; after the battery module 40 is fixed, the battery module 40 is provided with an external charging and discharging interface, and at this time, the mobile terminal is electrically connected with the battery module 40 by connecting a data line and passing through the charging hole 16 so as to be charged. Of course, as an embodiment, when the wired charging mode is adopted, the data line may also be used as data transmission to realize signal transmission between the mobile terminal and the signal pairing module 20.
Since the battery module 40 also generates heat during charging, a heat dissipation layer 41 is further interposed between the battery module 40 and the handheld body 12, so that heat of the receiving surface 17 of the handheld body 12 between the mobile terminal and the battery module 40 is prevented from being transferred to the battery module 40, and the service life of the battery module 40 is prevented from being affected. Optionally, the heat dissipation layer 41 is a sponge layer, and abuts against the battery module 40, so that on one hand, heat transferred from the receiving surface 17 is prevented from being transferred to the battery module 40, and on the other hand, the anti-falling performance of the battery is improved, and a buffering effect is achieved.
Referring to fig. 3, in the present embodiment, the scanning print module includes a processing unit 31, a printing unit 32, and an image capturing unit 33, the image capturing unit 33 is configured to scan external information and transmit data to the processing unit 31, the printing unit 32 is configured to perform a printing action in response to an instruction of the processing unit 31, and the processing unit 31 implements information interaction with the mobile terminal through an information interaction channel.
The pos printer has functions of scanning two-dimension codes, bar codes and the like, so that an image capturing unit 33 for scanning external information is needed, when the mobile terminal is successfully paired with the signal pairing module 20, the mobile terminal can be controlled to scan the image capturing unit 33, the processing unit 31 takes on a signal processing transmission role between the two functions, when the image capturing unit 33 scans the external information, the external information is sent to the processing unit 31, the processing unit 31 transmits the scanned information to the mobile terminal through an information interaction channel, the scanned information can be seen on the mobile terminal, after confirmation or modification is carried out, a printing instruction is issued to the processing unit 31 through the information interaction channel, and the processing unit 31 controls the printing unit 32 to print so as to complete one-time printing action.
In summary, compared with the prior art, the handheld pos print terminal provided in the foregoing embodiment does not have the functions of a touch screen and a sim card, and only needs to be embedded in the capacitive card slot 11, after verification by the signal pairing module 20, the control of the handheld pos print terminal can be achieved by controlling the mobile terminal, and the handheld pos print terminal can also adapt to mobile terminals of various sizes and models, so that the use and popularization efficiency is very high, and the convenience is high.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (10)
1. A handheld pos printing terminal, comprising:
the handheld part is provided with a telescopic holding clamping groove which is used for clamping the mobile terminal;
the signal pairing module is arranged in the handheld part and is used for receiving the pairing signal of the mobile terminal, verifying, and establishing an information interaction channel for realizing data transmission between the mobile terminal and the scanning printing module after verification; when a plurality of mobile terminals are accessed simultaneously or sequentially, respectively establishing different information interaction channels to respectively dock different mobile terminals, and storing data generated when each mobile terminal is accessed to the handheld pos printing terminal in different databases; the signal pairing module is configured to respond to an instruction of the mobile terminal entering a manager mode, call any one database and manage a list allowed to be accessed;
and the scanning printing module is arranged in the handheld part and is used for receiving and executing the instruction transmitted by the information interaction channel and issued by the mobile terminal, and sending scanning information to the mobile terminal through the information interaction channel.
2. The handheld pos printing terminal of claim 1, wherein the signal pairing module is configured to interact with the mobile terminal in a wireless communication manner.
3. The handheld pos printing terminal of claim 1, wherein the signal pairing module is configured to interact with the mobile terminal in a wired communication manner.
4. A handheld pos printing terminal as in any one of claims 1-3 wherein the handheld portion comprises a handheld body and a shoe telescopically coupled to a tail of the handheld body, the handheld body being provided with an abutment wall opposite the shoe, the mobile terminal being snap-fitted between the shoe and the abutment wall.
5. The hand-held pos print terminal of claim 4, wherein the shoe and the abutment wall are each provided with a silicone pad on a side for contacting the mobile terminal.
6. The handheld pos printing terminal of claim 4, wherein the receiving surface of the handheld body for supporting the mobile terminal is provided with a plurality of concave annular heat dissipation channels.
7. The hand-held pos print terminal of claim 6, wherein the hand-held body is provided with heat dissipating bone sites at an inner wall surface corresponding to the annular heat dissipating channel.
8. The handheld pos printing terminal of claim 4, wherein the handheld portion further comprises a battery module, the shoe is provided with a charging hole for giving way to the charging port of the mobile terminal, and the battery module is provided with an external charging and discharging interface.
9. The hand-held pos print terminal of claim 8, wherein a heat sink layer is sandwiched between the battery module and the hand-held body.
10. The handheld pos printing terminal of claim 4, wherein the scanning printing module comprises a processing unit, a printing unit, and a camera unit, the camera unit is configured to scan external information and send data to the processing unit, the printing unit is configured to perform a printing action in response to an instruction from the processing unit, and the processing unit is configured to interact with the mobile terminal through an information interaction channel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211655507.1A CN115972782B (en) | 2022-12-22 | 2022-12-22 | Handheld pos print terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211655507.1A CN115972782B (en) | 2022-12-22 | 2022-12-22 | Handheld pos print terminal |
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| CN115972782A CN115972782A (en) | 2023-04-18 |
| CN115972782B true CN115972782B (en) | 2024-02-23 |
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| CN202512666U (en) * | 2011-12-27 | 2012-10-31 | 上海易销电子商务有限公司 | Hand-held wireless pos terminal with printing function |
| CN206805510U (en) * | 2017-04-17 | 2017-12-26 | 浙江省血液中心 | One kind, which is donated blood, demonstrate,proves print system |
| CN107679944A (en) * | 2017-09-27 | 2018-02-09 | 南京盈放科技股份有限公司 | A kind of interactive, visual commodity trading system and method for commerce |
| CN207780906U (en) * | 2018-01-11 | 2018-08-28 | 百富计算机技术（深圳）有限公司 | Point of sales terminal |
| CN112118361A (en) * | 2018-04-02 | 2020-12-22 | 富士通电子零件有限公司 | Communication system and printing apparatus |
| CN109801391A (en) * | 2018-12-24 | 2019-05-24 | 安徽汉高信息科技有限公司 | Multi-mobile-terminal highway multifee system |
| CN110228297A (en) * | 2019-07-02 | 2019-09-13 | 海明联合能源集团矩网科技有限公司 | Based on the anti-fake intelligent seal of cloud computing |
| CN113942302A (en) * | 2020-07-16 | 2022-01-18 | 光芯半导体(深圳)有限公司 | Handheld printer and system of WIFI quick networking |
| CN114055960A (en) * | 2020-07-29 | 2022-02-18 | 佳能株式会社 | Printing system, server system, and printing apparatus |
| CN215662558U (en) * | 2021-09-09 | 2022-01-28 | 深圳市自由度环保科技有限公司 | Two-dimensional code printing device for throwing integral and tracing source of household garbage |
| CN217183333U (en) * | 2022-05-31 | 2022-08-12 | 深圳瑞新信息技术有限公司 | Multi-functional NFC prints back splint with adjustable |
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