CN111907225A - Mobile printing device and safe printing method for electronic signature - Google Patents
Mobile printing device and safe printing method for electronic signature Download PDFInfo
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- CN111907225A CN111907225A CN202010921263.1A CN202010921263A CN111907225A CN 111907225 A CN111907225 A CN 111907225A CN 202010921263 A CN202010921263 A CN 202010921263A CN 111907225 A CN111907225 A CN 111907225A
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- module
- printing
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- electronic
- identity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
- B41J3/445—Printers integrated in other types of apparatus, e.g. printers integrated in cameras
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a mobile printing device and a safe printing method for electronic signatures, wherein the mobile printing device comprises: the identity acquisition module is used for acquiring identity information of a user; a storage module for temporarily storing the predetermined pattern; the display module is used for displaying the operation information and previewing the preset pattern; the operation input module is used for inputting an operation instruction; the wireless communication module is used for communication connection between the mobile printing device and external equipment; and the intelligent processor is connected with the identity acquisition module, the display module, the operation input module, the storage module and the wireless communication module and used for identifying the identity and processing the image of the preset pattern, and is connected with the printing control module of the mobile printing device and used for transmitting the preset pattern to the printing control module for printing. The invention can solve the problem that the signature or the stamp in the printed or copied document lacks legal effectiveness by the instant printing of the mobile printing device.
Description
Technical Field
The invention relates to the technical field of artificial intelligence of mobile printing devices, in particular to a mobile printing device and a safe printing method for electronic signatures.
Background
The existing electronic signature needs a certain authentication mechanism to ensure the signature to be effective, and the printed and copied documents of the documents adopting the electronic signature lack legal effectiveness because of the loss of uniqueness. Important company stamps such as company stamps, contract stamps and the like are usually kept in a safe of a company, need to be managed by a specially-assigned person, are inconvenient to carry and remote authorization, and have various problems of inconvenient management and use, particularly inconvenient management and use of a plurality of entity stamps.
The motion track of the mobile ink-jet printer is controlled by hands, and the control of the hands cannot ensure the absolute uniformity of the printing speed and the straightness of the track, so that the image printed each time has uniqueness.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is an object of the present invention to provide a mobile printing device for electronic signatures, which solves the problem of lack of legal effectiveness of signatures or stamps in printed and copied documents based on the uniqueness of the images printed by the mobile printing device (the motion trajectory of the mobile inkjet printer is controlled by a human hand, which cannot guarantee absolute uniformity of the printing speed and absolute straightness of the trajectory, so that each printed image has uniqueness).
To achieve the above object, the present invention provides a mobile printing apparatus for electronic signatures, comprising:
a printhead including an ink reservoir;
a housing pressed against the surface of the print medium, the printhead being movable along and guided by guide means in the housing and ejecting ink drops onto the surface of the print medium;
the mobile positioning module is used for determining the motion parameters of the shell relative to the surface of the printing medium;
the printing control module is used for printing a preset pattern on the surface of the printing medium according to the determined motion parameters;
further comprising:
the identity acquisition module is used for acquiring identity information of a user;
a storage module for temporarily storing the predetermined pattern;
the display module is used for displaying the operation information and previewing the preset pattern;
the operation input module is used for inputting an operation instruction;
the wireless communication module is used for communication connection between the mobile printing device and external equipment;
and the intelligent processor is connected with the identity acquisition module, the display module, the operation input module, the storage module and the wireless communication module and used for identifying the identity and processing the image of the preset pattern, and is connected with the printing control module and used for transmitting the preset pattern to the printing control module for printing.
This mobile printing device, accessible wireless communication module visit intelligent terminal such as cell-phone and high in the clouds server, this high in the clouds server includes safe signature server, can visit this safe signature server through authentication to realize that the safety of graphical electronic signature and electronic signature calls and prints.
Furthermore, the identity acquisition module is one or more of a password input device, an image acquisition device and a biological information identification device.
Furthermore, the image acquisition device comprises a lens, and the lens is positioned right above or obliquely above the mobile printing device and is used for identifying identity information such as face information and the like.
Furthermore, the lens is a fixed-focus lens and has the characteristics of simple structure, small size, quick focusing, clear image and the like.
Further, the biological information identification device is a fingerprint identification device.
Further, the wireless module is a bluetooth/WIFI dual-mode module.
Further, the wireless communication module is also used for connecting the intelligent processor and the printing control module. The intelligent processor can realize interaction with the printing control module in the modes of AT instructions and the like, and facilitates function expansion.
Furthermore, the display module and the operation input module are respectively a display part and an operation input part of a touch display screen, and the touch display screen is arranged at the top of the mobile printing device so as to be convenient for operation.
In order to achieve the above object, the present invention further provides a secure printing method for electronic signatures, which is applied to the mobile printing apparatus according to any of the above aspects, and includes:
executing an identity recognition instruction, and inputting correct identity information through an identity recognition module on the mobile printing device to obtain the authority of accessing the corresponding electronic signature or electronic seal;
executing a picture preview instruction, and selecting an electronic signature or an electronic seal to be printed according to the authority;
and executing a printing instruction, and printing the specified graphical electronic signature or electronic seal on the surface of the printing medium by the mobile printing device.
Further, the electronic signature or the electronic seal is stored in a secure signature server, and the mobile printing device accesses the secure signature server through a communication network and obtains the electronic signature or the electronic seal stored in the secure signature server according to the authority.
Further, the selecting an electronic signature or an electronic seal to be printed according to the authority specifically includes: the electronic signature or electronic seal in the preview is temporarily stored in the memory of the mobile printing device, while the previewed electronic signature or electronic seal is deleted from the memory of the mobile printing device.
Further, the execution picture preview instruction is actively called after the execution of the identification instruction.
Compared with the prior art, the invention has the remarkable characteristics that: the invention can sign and seal by identity identification and moving the printing device, forms a safe printing and encryption signature mechanism, solves the problem that the signature or seal in the printed and copied document lacks legal effectiveness, and has extremely important significance.
Drawings
FIG. 1 is a diagram of a mobile printing device product according to an embodiment of the present invention;
FIG. 2 is a system block diagram of a mobile printing device according to an embodiment of the present invention;
FIG. 3 is a block diagram of a secure printing system of an embodiment of the present invention;
fig. 4 is a flow chart of a secure printing method of an embodiment of the present invention.
Detailed Description
To further illustrate the various embodiments, the invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. Those skilled in the art will appreciate still other possible embodiments and advantages of the present invention with reference to these figures. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1 and 2, the present invention discloses a mobile printing apparatus 1 for electronic signature, comprising: housing 101, printhead 102, mobile positioning module 103, print control module 104, wireless communication module 105, power management module 106, charging module 107, and rechargeable battery 108. The print head 102 is an ink cartridge integrated print head, which may also be referred to as an integrated print head cartridge, and the ink cartridge is a container for storing ink; a housing that is pressed against a surface of a printing medium, the printhead being movable along and guided by a guide in the housing and ejecting ink droplets onto the surface of the printing medium; a mobile positioning module 103 for determining a motion parameter of the housing relative to the surface of the printing medium; and the printing control module 104 is used for printing a predetermined pattern on the surface of the printing medium according to the determined motion parameters. A power management module 106, a charging module 107 and a rechargeable battery 108 provide power management for the present mobile printing apparatus.
The mobile printing apparatus 1 has a function expansion module including: an intelligent processor 110; a storage module 111 for temporarily storing the predetermined pattern and other data; the identity acquisition module 109 is used for acquiring identity information of a user; a display module 113, configured to display operation information and preview a predetermined pattern, where the predetermined pattern is an electronic signature and an electronic seal when an electronic signature printing application is implemented; and an operation input module 112, configured to input an operation instruction, where the operation instruction at least includes: print instructions and identification instructions.
The intelligent processor is connected with the identity acquisition module, the display module, the operation input module and the storage module, is used for identity recognition and image processing of the preset pattern, is connected with the printing control module, and is used for transmitting the preset pattern to the printing control module for printing.
In this embodiment, the wireless communication module 105 is a Bluetooth (Bluetooth)/WIFI dual-mode module, and can communicate with smart terminals such as a mobile phone through Bluetooth, and an application program (APP) runs in the smart terminals such as a mobile phone, and can edit and generate a pattern to be printed through the APP, and send the pattern to be printed to a mobile printing device, and also can directly access a cloud server through a WIFI wireless gateway, and perform some specific functions, such as an identity verification function, and access a secure signature server through identity authentication to obtain a graphical electronic signature or an electronic stamp, where the secure signature server is used to provide security management of the electronic signature and the electronic stamp.
In this embodiment, the wireless communication module 105 is also used to connect the smart processor 110 and the print control module 104. The intelligent processor 110 can interact with the printing control module 104 through AT instructions and the like, thereby facilitating function expansion.
In this embodiment, the storage module 111 may be a DRAM or a Flash memory embedded in the intelligent processor, or an extended Flash memory externally connected to the intelligent processor to provide temporary storage and fast reading and writing.
In this embodiment, the display module 113 and the operation input module 112 are respectively a display portion and an operation input portion (touch input) of a touch display screen, the touch display screen is disposed on the top of the apparatus, and a user performs a touch operation according to display information of the touch display screen to input an operation instruction.
In this embodiment, the identity collecting module 109 is an image collecting device (including the lens 1091 and its driving circuit), and those skilled in the art can also collect the identity information by using a password input device (such as setting a virtual keyboard and operating through a touch display screen) known in the art or by using a biological information recognition device such as a fingerprint recognition device according to the application requirements.
In this embodiment, as shown in fig. 2, the lens 1091 faces obliquely upward of the device, and may be directly upward in other product shapes, so as to collect identity information such as face information of a user and perform identity recognition such as face recognition.
In other embodiments, a fingerprint recognition device may be disposed on the device, such as at the bottom of the device, for performing fingerprint recognition.
When the face recognition or the fingerprint recognition is carried out, the result of the face recognition or the fingerprint recognition can be directly displayed on the touch display screen for operation confirmation.
As shown in fig. 4, the present invention also discloses a secure printing method for electronic signatures, which adopts the mobile printing apparatus to execute the following steps:
step S1, executing an identity recognition instruction, inputting correct identity information through an identity recognition module on the mobile printing device, and obtaining the authority of accessing the corresponding electronic signature or electronic seal;
step S2, executing a picture preview instruction, and selecting an electronic signature or an electronic seal to be printed according to the authority;
and step S3, executing a printing instruction, and printing the designated graphical electronic signature or electronic seal on the surface of the printing medium by the mobile printing device.
As shown in fig. 3, in order to secure the electronic signature or the electronic seal stored in the secure signature server 3, the mobile printing apparatus 1 accesses the secure signature server 3 through a communication network, for example, through WIFI, and obtains the electronic signature or the electronic seal stored in the secure signature server 3 according to the authority. The security signature server 3 may be accessed by the mobile printing apparatus 1 through a wireless gateway 4 such as a router via WIFI, and then through a wired or wireless network to access the security signature server 3 located at the cloud, or may be accessed through a mobile communication network via WIFI hotspot sharing of the intelligent terminal 2, or through other paths.
In the specific operation of the present embodiment, for the convenience of print management and the use security requirements of the electronic signature and the electronic seal, only the electronic signature or the electronic seal in the preview is temporarily stored in the memory of the mobile printing apparatus 1, and the previewed electronic signature or the electronic seal is deleted from the memory of the mobile printing apparatus 1.
In this embodiment, for convenience of operation, after the identification instruction is executed, the execution image preview instruction is actively called, the electronic signature or the electronic signature under the authority is selected, and then the electronic signature or the electronic signature is printed through the printing instruction.
The invention can sign and seal by identity identification and adopting the mobile printing device to form a safe printing and encryption signature mechanism, solves the problem that the signature or seal in the printed and copied document lacks legal effectiveness, and has extremely important significance.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A mobile printing device for electronic signatures, comprising:
a printhead having an ink reservoir;
a housing pressed against the surface of the print medium, the printhead being movable along and guided by guide means in the housing and ejecting ink drops onto the surface of the print medium;
the mobile positioning module is used for determining the motion parameters of the shell relative to the surface of the printing medium;
the printing control module is used for printing a preset pattern on the surface of the printing medium according to the motion parameters;
it is characterized by also comprising:
the identity acquisition module is used for acquiring identity information of a user;
a storage module for temporarily storing the predetermined pattern;
the display module is used for displaying the operation information and previewing the preset pattern;
the operation input module is used for inputting an operation instruction;
the wireless communication module is used for communication connection between the mobile printing device and external equipment;
and the intelligent processor is connected with the identity acquisition module, the display module, the operation input module, the storage module and the wireless communication module and used for identifying the identity and processing the image of the preset pattern, and is connected with the printing control module and used for transmitting the preset pattern to the printing control module for printing.
2. The mobile printing apparatus of claim 1, wherein: the identity acquisition module is one or more of a password input device, an image acquisition device or a biological information recognition device.
3. The mobile printing apparatus of claim 2, wherein: the image acquisition device comprises a lens, and the lens is positioned right above or obliquely above the mobile printing device.
4. The mobile printing apparatus of claim 1, wherein: the wireless module is a Bluetooth/WIFI dual-mode module.
5. The mobile printing apparatus of claim 1, wherein: the wireless communication module is also used for connecting the intelligent processor and the printing control module.
6. The mobile printing apparatus of claim 1, wherein: the display module and the operation input module are respectively a display part and an operation input part of a touch display screen, and the touch display screen is arranged at the top of the mobile printing device.
7. A secure printing method for electronic signatures, applied to the mobile printing apparatus according to any one of claims 1 to 6, comprising:
executing an identity recognition instruction, and inputting correct identity information through an identity recognition module on the mobile printing device to obtain the authority of accessing the corresponding electronic signature or electronic seal;
executing a picture preview instruction, and selecting an electronic signature or an electronic seal to be printed according to the authority;
and executing a printing instruction, and printing the specified graphical electronic signature or electronic seal on the surface of the printing medium by the mobile printing device.
8. The secure printing method of claim 7, wherein: the mobile printing device accesses the secure signature server through a communication network and obtains the electronic signature or the electronic seal stored on the secure signature server according to the authority.
9. The secure printing method of claim 8, wherein: the selecting of the electronic signature or the electronic seal to be printed according to the authority specifically comprises: the electronic signature or electronic seal in the preview is temporarily stored in the storage module, and the previewed electronic signature or electronic seal is deleted from the storage module.
10. The secure printing method of claim 7, wherein: and actively calling the execution picture preview instruction after the execution identity recognition instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921263.1A CN111907225B (en) | 2020-09-04 | 2020-09-04 | Mobile printing device and safe printing method for electronic signature |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010921263.1A CN111907225B (en) | 2020-09-04 | 2020-09-04 | Mobile printing device and safe printing method for electronic signature |
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| CN111907225A true CN111907225A (en) | 2020-11-10 |
| CN111907225B CN111907225B (en) | 2023-07-25 |
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| CN111907225B (en) | 2023-07-25 |
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