CN113312013A - Printing method, printing system and storage medium - Google Patents

Printing method, printing system and storage medium Download PDF

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Publication number
CN113312013A
CN113312013A CN202110619822.8A CN202110619822A CN113312013A CN 113312013 A CN113312013 A CN 113312013A CN 202110619822 A CN202110619822 A CN 202110619822A CN 113312013 A CN113312013 A CN 113312013A
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China
Prior art keywords
printing
format
target
supported
converting
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Pending
Application number
CN202110619822.8A
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Chinese (zh)
Inventor
张新生
邵帅
杨天放
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Suzhou Brocadesoft Corp
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Suzhou Brocadesoft Corp
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Priority to CN202110619822.8A priority Critical patent/CN113312013A/en
Publication of CN113312013A publication Critical patent/CN113312013A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/1203—Improving or facilitating administration, e.g. print management
    • G06F3/1204—Improving or facilitating administration, e.g. print management resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1237—Print job management
    • G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
    • G06F3/1254—Automatic configuration, e.g. by driver
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1237—Print job management
    • G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
    • G06F3/1257—Configuration of print job parameters, e.g. using UI at the client by using pre-stored settings, e.g. job templates, presets, print styles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1285—Remote printer device, e.g. being remote from client or server

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

The application relates to a printing method, a printing system and a storage medium, wherein the method comprises the following steps: receiving a printing request, and extracting a target object to be printed from the printing request; converting the target object into a first preset format to obtain a first printing object; determining a target format according to a printing format supported by the printing equipment; converting the first printing object into the target format to obtain a second printing object; and sending the second printing object to the printing device to trigger the printing device to execute printing operation. This application can ensure to send the recognizable file of this printing apparatus to printing apparatus, realizes the normal operation of different grade type printing apparatus, can the arbitrary operating system of adaptation, and need not to come the different printing drive of adaptation according to the printing apparatus of different operating system or different brands, reduces the loaded down with trivial details operation of installation driver, promotes the user and prints experience.

Description

Printing method, printing system and storage medium
Technical Field
The present application relates to the field of printer technologies, and in particular, to a printing method, a printing system, and a storage medium.
Background
In the prior art, due to the fact that printing equipment is of various brands, drivers to be installed when a document is printed are different. Meanwhile, operating systems on all terminals have no uniform standard, and even if the operating systems are of the same brand, drivers in different operating systems are greatly different.
However, each driver manufacturer has a rare adaptation to each operating system, especially some emerging operating systems (for example, domestic operating systems), and even if the driver is adapted to the corresponding operating system, the installation of the driver is very complicated, and a professional is required to install the driver onto the operating system of the terminal, so that the printing function can be used, and the printing experience of the user is poor.
Disclosure of Invention
The application provides a printing method, a printing system and a storage medium, which can be adapted to any operating system, reduce the complex operation of installing a driver and improve the printing experience of a user.
In one aspect, the present application provides a method of printing, the method comprising:
receiving a printing request, and extracting a target object to be printed from the printing request;
converting the target object into a first preset format to obtain a first printing object;
determining a target format according to a printing format supported by the printing equipment;
converting the first printing object into the target format to obtain a second printing object;
and sending the second printing object to the printing device to trigger the printing device to execute printing operation.
Another aspect provides a printing system, the system comprising:
the printing driver is used for receiving a printing request, extracting a target object to be printed from the printing request, and converting the target object into a first preset format to obtain a first printing object;
a first printing service for determining a target format according to a printing format supported by the printing apparatus; converting the first printing object into the target format to obtain a second printing object; and the second printing object is used for sending the second printing object to the printing device so as to trigger the printing device to execute the printing operation.
Another aspect provides a computer-readable storage medium having at least one instruction or at least one program stored therein, the at least one instruction or the at least one program being loaded and executed by a processor to implement the printing method as described above.
The printing method, the printing system and the storage medium have the following beneficial effects:
through converting the target object that will print into unified first preset format, convert first preset format into the printing format that printing apparatus supported again, can ensure to send the file that this printing apparatus can discern to printing apparatus, realize different grade type printing apparatus's normal operation to can the arbitrary operating system of adaptation, and need not to come the different print driver of adaptation according to the printing apparatus of different operating systems or different brands, reduce the loaded down with trivial details operation of installation driver, promote user printing experience.
Drawings
In order to more clearly illustrate the technical solutions and advantages of the embodiments of the present application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of an implementation environment provided by an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a printing system according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of another printing system provided in an embodiment of the present application.
FIG. 4 is a schematic view of an operation interface for adding a printer according to an embodiment of the present application.
Fig. 5 is a schematic view of an operation interface of a manual search printing apparatus according to an embodiment of the present application.
Fig. 6 is a schematic flowchart of a printing method according to an embodiment of the present application.
Fig. 7 is a schematic flowchart of another printing method provided in an embodiment of the present application.
Fig. 8 is a schematic flowchart of another printing method provided in an embodiment of the present application.
Fig. 9 is a schematic flowchart of another printing method provided in an embodiment of the present application.
Fig. 10 is a schematic structural diagram of another printing system provided in an embodiment of the present application.
Fig. 11 is a hardware configuration diagram of a computer device for implementing the printing method provided by the embodiment of the present application.
Detailed Description
Embodiments of the present application will be described in further detail below with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a few embodiments of the application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or service that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The following explanations will be made first of all with respect to the terms referred to in the examples of the present application:
printer port: the drive post channel component for the transit file can be transmitted to the local file or the network address.
And a driver: the application file is converted into a machine-recognized software program.
Printer queue: a printer is selectable for printing a job for an application.
IPP (Internet Printing Protocol): is a standard network protocol for printing on the internet that allows users to perform remote printing and manage printing over the internet.
LPR (Line Printer Remote, Line Printer Remote protocol): its primary function is to allow an application on one computer to print to a print daemon on a remote computer, the receiving component being referred to as a line printer monitor (LPD). The LPR/LPD combination was developed for UNIX computers, but is widely used for many other operating systems.
LPD (Line Printer Daemon): its function is to wait for accepting a print job from a customer using an LPR.
The prior art lacks a printing scheme adaptive to any operating system, and if the operating system is replaced by a terminal or a user replaces printing equipment, the user can only search a driver matched with the operating system or the printing equipment again to print. This printing scheme suffers from the following significant drawbacks:
firstly, the installation is cumbersome, a driver is required to be downloaded manually, if a manufacturer does not provide a driver corresponding to an operating system, printing cannot be performed, and the installation can be performed by a professional with certain technical background knowledge and related skills.
Second, the driver is not universal, and even a manufacturer's own universal driver can only be applied to one brand of printing device.
Third, the user experience is poor, requiring installation of drivers specific to each type of printing device for users using multiple brands of printing devices.
In order to solve the technical problems of complex installation, non-universal driving program and poor user experience in the printing scheme in the prior art, the embodiment of the application provides a printing method. First, an environment for implementing the printing method will be described.
Referring to fig. 1, a schematic diagram of an implementation environment provided by an embodiment of the present application is shown. As shown in fig. 1, the implementation environment may include a terminal 110 and a printing device 120, and the terminal 110 may be connected with the printing device 120 through a communication network so that the terminal 110 may perform data interaction with the printing device 120. Alternatively, the communication network may be a wired network or a wireless network, and the communication network may be at least one of a local area network, a metropolitan area network, and a wide area network.
The terminal 110 may be a device running an operating system, such as a laptop, a desktop, a tablet computer, etc., and the operating system may be any operating system, such as Windows, Linux, Mac, and a domestic operating system.
The embodiment of the application provides a printing system which can be applied to the implementation environment shown in fig. 1. Referring to fig. 2, a schematic structural diagram of a printing system according to an embodiment of the present disclosure is shown. As shown in fig. 2, the printing system may include at least a print driver 210 and a first printing service 220.
Specifically, the print driver 210 is configured to receive a print request, extract a target object to be printed from the print request, and convert the target object into a first preset format, so as to obtain a first print object. The first printing service 220 is configured to determine a target format according to a printing format supported by the printing device, and convert the first printing object into the target format to obtain a second printing object; and the second printing object is used for sending the second printing object to the printing device so as to trigger the printing device to execute the printing operation.
In the embodiment of the present application, the print driver 210, i.e., the driver, the print driver 210 and the first printing service 220 are both run in the operating system. In specific implementation, when the print driver 210 receives a print request sent by the operating system print service, the target object to be printed is uniformly converted into a first preset format. The first preset format is a format corresponding to the printer driver 210. Optionally, the first preset format may be a PDF format, or a picture format such as a jpg format, a png format, and the like, that is, when the print driver 210 is a PDF driver, the first preset format is a PDF format, and when the print driver 210 is a picture driver, the first preset format is a picture format. The os Printing service refers to a service that provides Printing in an os, and examples thereof include a CUPS (Common Unix Printing System).
In some embodiments, the print driver 210, upon obtaining the first print object, may send the first print object to the first printing service 220, which the first printing service 220 stores in a print queue. The first printing service 220 is a service based on an IPP protocol, and the printing system may communicate with the printing apparatus through the IPP protocol by using the first printing service 220 to obtain a printing format supported by the printing apparatus, and then convert a first printing object (such as a PDF document) into the supported printing format by using the first printing service 220, and send the converted printing object to the printing apparatus through the IPP protocol to realize printing.
According to the printing system, the target object to be printed is converted into the uniform first preset format, and then the first preset format is converted into the printing format supported by the printing equipment, so that the file recognizable by the printing equipment can be ensured to be sent to the printing equipment, and the normal operation of different types of printing equipment is realized, therefore, any operating system can be adapted, different printing drivers do not need to be adapted according to different operating systems or different brands of printing equipment, the tedious operation of installing a driver is reduced, and the printing experience of a user is improved.
In some embodiments, as shown in fig. 3, the printing system may further include a second printing service 230, and the print driver 210 may send the first printing object to the second printing service 230 after obtaining the first printing object, and the second printing service 230 performs a storage operation on the first printing object.
Specifically, the print driver 210 is further configured to send the first print object to the second print service 230; the second printing service 230, configured to store the first printing object locally; the first printing service 220 is further configured to convert the locally stored first printing object into the target format, so as to obtain the second printing object. The local location is a terminal deployed in the printing system, and may be a file subdirectory or a file on the terminal, where many print jobs wait for the first printing service 220 to process. Alternatively, the second printing service 230 may be a printer port, but also an LPD service.
By performing the storage operation on the first printing object by using the second printing service alone, and the first printing service focuses only on the printing format of the first printing object and the printing format supported by the printing device, business separation of the printing services can be realized.
In some embodiments, in order to enable a user to use a printing device without paying attention to differences of the printing device in different operating systems, the printing system is automatically deployed when the user performs an operation of adding a printer in the operating system. Specifically, the driver installation package of the printing device includes a print driver, a first print service and/or a second print service, and the print driver, the first print service and/or the second print service is automatically installed in the operating system after the user performs the operation of adding the printer.
Alternatively, the user may implement the add printer operation by an internet protocol address (IP address) of the printing apparatus. By the method, the driver can be installed on the operating system without the participation of a professional; also, the user does not need to pay attention to the type of the operating system and the printing apparatus, and the created printer can be adapted to any operating system and any type of printing apparatus, so the user can realize normal printing of a job without installing a specific model driver.
Schematically, as shown in fig. 4, it is a schematic view of an operation interface of the add-on printer. The user can implement the operation of adding the printer in the operating system by two modes of manual adding and automatic searching. Wherein, after clicking the auto-search button, all available printing devices will be displayed in the printer queue. And after clicking the manual addition button, the printing device can be searched through the IP address of the printing device. As shown in fig. 5, which is a schematic view of an operation interface of a manual search printing device, a user inputs an IP address of the printing device and clicks a determination button to trigger adding a printer, that is, the user only needs to know the IP address of the printing device to complete an adding operation without manually selecting a drive model provided by a manufacturer.
According to the technical scheme provided by the system embodiment, the printing system can ensure that the recognizable file of the printing equipment is sent to the printing equipment by converting the target object to be printed into the uniform first preset format and then converting the first preset format into the printing format supported by the printing equipment, so that the normal operation of different types of printing equipment is realized, the system can be adapted to any operating system without adapting to different printing drivers according to different operating systems or different brands of printing equipment, the tedious operation of installing a driver is reduced, and the printing experience of a user is improved. That is, the printing system is equivalent to a general-purpose driver, the printing system can be applied to any operating system and can be adapted to any type of printing equipment, and a user can install and use the printer on the operating system without paying attention to related information such as drivers, ports, brands and the like.
A printing method provided by an embodiment of the present application is described below with reference to the above printing system as an implementation subject, and fig. 6 is a flowchart illustrating a printing method provided by an embodiment of the present application. The present application provides method steps as described in the examples or flowcharts, but may include more or fewer steps based on conventional or non-inventive labor. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of orders and does not represent the only order of execution. In practice, the system or server product may be implemented in a sequential or parallel manner (e.g., parallel processor or multi-threaded environment) according to the embodiments or methods shown in the figures. Specifically, as shown in fig. 6, the method may include:
s601, receiving a printing request, and extracting a target object to be printed from the printing request.
S603, converting the target object into a first preset format to obtain a first printing object.
Specifically, the first preset format may be a PDF format or a picture format, that is, the first print object may be a PDF document or a picture.
S605, determining a target format according to the printing format supported by the printing equipment.
The printing formats supported by different printing devices are different, and it is also possible that the same printing device supports multiple printing formats, which is not specifically limited in this application. In particular implementations, the printing system may select a print format from among the print formats supported by the printing device as the target format.
S607, converting the first printing object into the target format to obtain a second printing object.
And S609, sending the second printing object to the printing device to trigger the printing device to execute the printing operation.
In some embodiments, a printing format list is provided in the printing system, and the printing format list stores the printing formats supported by the respective printing apparatuses, and the printing system may directly acquire the printing formats supported by the printing apparatuses from the printing format list. The printing format list is a file, and data in the file can be automatically acquired from a printing device when the printing system is deployed or can be manually added by a user. In practical applications, when the printing device is upgraded, the user can update the file.
In some embodiments, the printing system may also obtain the supported printing formats from the printing device in real time for real-time data. Specifically, as shown in fig. 7, the step S605 may include, when implemented:
s6051, sending an inquiry request to the printing apparatus to acquire a print format supported by the printing apparatus;
s6053, receiving the supported print format transmitted by the printer apparatus;
s6055, determine the target format from the supported print formats.
The printing system may communicate with the printing device via the IPP protocol using the first printing service to obtain a printing format supported by the printing device. For example, the printing system may randomly select one print format as the target format from among the print formats supported by the printing apparatus.
In some embodiments, the printing system may also select a target format from among the printing formats supported by the printing device based on a preset set of formats. As shown in fig. 8, step S6055 may include:
s60551, acquiring a preset format set, wherein the preset format set comprises at least one second preset format;
s60553, determining the second preset format that exists in the supported print formats and has the highest priority as the target format.
In this embodiment, each second preset format in the preset format set has a priority, the first preset format is also the second preset format, and the first preset format has the highest priority. For example, if the print driver is a PDF driver and the first preset format is a PDF format, then the PDF formats in the preset format set have the highest priority.
Illustratively, as shown in table 1, it is the priority corresponding to each second format in the preset format set. The highest priority among them is the PDF format. If the printing formats supported by the printing equipment comprise a JPG format and a PNG format, selecting the PNG format as a target format; and if the printing formats supported by the printing equipment comprise PDF formats, selecting the PDF formats as target formats.
TABLE 1
Second predetermined format Priority level
PDF format 4
JPG format 1
PNG format 2
In a possible implementation manner, if none of the second preset formats in the preset format set exists in the supported printing formats, one printing format is randomly selected from the supported printing formats as the target format.
Illustratively, as shown in table 1 above, if the printing formats supported by the printing device are the SVG format and the BMP format, both of which do not exist in the preset format set, one of the SVG format and the BMP format is randomly selected as the target format.
In some embodiments, after converting the target object into a first predetermined format (e.g., PDF format) and obtaining a first printed object (e.g., PDF document), the printing system may store the PDF document in a remote memory, for example, in a cloud or database, awaiting retrieval of a print job.
In other embodiments, as shown in fig. 9, after step S603 is performed, the method may further include:
s604, storing the first printing object to the local.
Accordingly, step S607, when implemented, may include:
s6071, convert the locally stored first print object into the target format, and obtain a second print object.
By directly storing the first printing object to the local, the resource consumption and the delay in transmission of network transmission data can be reduced, and the printing efficiency is further improved.
The printing method and the printing system of the present application are further described below by a specific embodiment.
Referring to fig. 10, a schematic structural diagram of another printing system according to an embodiment of the present disclosure is shown. As shown in fig. 10, after a user performs a click printing operation on a word document (e.g., word) in an application program (e.g., word) in an operating system, that is, after the user prints 101, the application program converts the word document into a target object and sends the target object to an operating system printing service 102; the operating system print service 102 sends a print request carrying the target object to the print driver 103; the print driver 103 converts the target object into a first preset format (e.g., PDF format), forms a first print object (e.g., PDF document), and sends the first print object (PDF document) to the second print service 104 (e.g., printer port); the second print service 104 (printer port) stores the first print object (PDF document) in the local 105; the first printing service 106 reads a first printing object (PDF document) in the local area 105, converts the first printing object into a printing format supported by the printing device, forms a second printing object, and finally, the first printing service 106 sends the second printing object to the printing device, so as to print a word document.
According to the technical scheme provided by the embodiment of the method, the target object to be printed is converted into the uniform first preset format, and then the first preset format is converted into the printing format supported by the printing equipment, so that the file which can be identified by the printing equipment can be ensured to be sent to the printing equipment, the normal operation of different types of printing equipment is realized, the method can be adapted to any operating system, different printing drivers do not need to be adapted according to different operating systems or different brands of printing equipment, the complicated operation of installing the driver is reduced, and the printing experience of a user is improved.
It should be noted that the above embodiments provide system and method embodiments that are consistent with the inventive concept. When the system realizes the functions, the division of the functional modules is only exemplified, and in practical application, the functions can be distributed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the functions described above.
The embodiment of the present application further provides a computer device, where the computer device includes a processor and a memory, where the memory stores at least one instruction or at least one program, and the at least one instruction or at least one program is loaded by the processor and executes the printing method provided by the above method embodiment.
Further, fig. 11 shows a hardware structure diagram of a computer device for implementing the printing method provided by the embodiment of the present application, and the computer device may participate in constituting or containing the apparatus or system provided by the embodiment of the present application. As shown in fig. 11, the device 11 may include one or more (shown as 1102a, 1102b, … …, 1102 n) processors 1102 (the processors 1102 may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 1104 for storing data, and a transmission device 1106 for communication functions. Besides, the method can also comprise the following steps: a display, an input/output interface (I/O interface), a Universal Serial Bus (USB) port (which may be included as one of the ports of the I/O interface), a network interface, a power source, and/or a camera. It will be understood by those skilled in the art that the structure shown in fig. 11 is only an illustration and is not intended to limit the structure of the electronic device. For example, device 11 may also include more or fewer components than shown in FIG. 11, or have a different configuration than shown in FIG. 11.
It should be noted that the one or more processors 1102 and/or other data processing circuitry described above may be referred to generally herein as "data processing circuitry". The data processing circuitry may be embodied in whole or in part in software, hardware, firmware, or any combination thereof. Further, the data processing circuitry may be a single stand-alone processing module, or incorporated in whole or in part into any of the other elements in the device 11 (or mobile device). As referred to in the embodiments of the application, the data processing circuit acts as a processor control (e.g. selection of a variable resistance termination path connected to the interface).
The memory 1104 can be used for storing software programs and modules of application software, such as program instructions/data storage devices corresponding to the printing method described in the embodiment of the present application, and the processor 1102 can execute various functional applications and data processing by running the software programs and modules stored in the memory 1104, so as to implement one of the printing methods described above. The memory 1104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 1104 may further include memory located remotely from the processor 1102, which may be connected to the device 11 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 1106 is used for receiving or transmitting data via a network. Specific examples of such networks may include wireless networks provided by the communication provider of the device 11. In one example, the transmission device 1106 includes a network adapter (NIC) that can be connected to other network devices through a base station to communicate with the internet. In one example, the transmission device 1106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
The display may be, for example, a touch screen type Liquid Crystal Display (LCD) that may enable a user to interact with a user interface of the device 11 (or mobile device).
Embodiments of the present application also provide a computer program product or computer program comprising computer instructions stored in a computer-readable storage medium. The processor of the computer device reads the computer instructions from the computer readable storage medium, and the processor executes the computer instructions to enable the computer device to execute the printing method provided by the method embodiment.
The embodiment of the present application further provides a computer-readable storage medium, where at least one instruction or at least one program is stored in the computer-readable storage medium, and the at least one instruction or the at least one program is loaded and executed by a processor to implement the printing method provided by the above method embodiment.
Alternatively, in this embodiment, the computer storage medium may be located on at least one of a plurality of network servers of a computer network. Optionally, in this embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
It should be noted that the order of the above embodiments of the present application is only for description, and does not represent the merits of the embodiments. And specific embodiments thereof have been described above. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and electronic apparatus embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points.
The foregoing description has disclosed fully embodiments of the present application. It should be noted that those skilled in the art can make modifications to the embodiments of the present application without departing from the scope of the claims of the present application. Accordingly, the scope of the claims of the present application is not to be limited to the particular embodiments described above.

Claims (10)

1. A method of printing, the method comprising:
receiving a printing request, and extracting a target object to be printed from the printing request;
converting the target object into a first preset format to obtain a first printing object;
determining a target format according to a printing format supported by the printing equipment;
converting the first printing object into the target format to obtain a second printing object;
and sending the second printing object to the printing device to trigger the printing device to execute printing operation.
2. The method of claim 1, wherein determining the target format from the printing formats supported by the printing device comprises:
sending an inquiry request to the printing equipment to acquire a printing format supported by the printing equipment;
receiving the supported printing formats sent by the printer device;
determining the target format from the supported printing formats.
3. The method of claim 2, wherein said determining the target format from the supported printing formats comprises:
acquiring a preset format set, wherein the preset format set comprises at least one second preset format;
determining the second preset format having the highest priority, which exists in the supported printing formats, as the target format.
4. The method of claim 3, further comprising:
and if any second preset format in the preset format set does not exist in the supported printing formats, randomly selecting one printing format from the supported printing formats as the target format.
5. The method according to claim 1 or 2, wherein after said converting the target object into the first preset format, resulting in the first printed object, the method further comprises:
storing the first printing object locally;
correspondingly, the converting the first printing object into the target format to obtain a second printing object includes:
and converting the locally stored first printing object into the target format to obtain the second printing object.
6. A printing system, the system comprising:
the printing driver is used for receiving a printing request, extracting a target object to be printed from the printing request, and converting the target object into a first preset format to obtain a first printing object;
a first printing service for determining a target format according to a printing format supported by the printing apparatus; converting the first printing object into the target format to obtain a second printing object; and the second printing object is used for sending the second printing object to the printing device so as to trigger the printing device to execute the printing operation.
7. The system of claim 6,
the print driver is further configured to send the first print object to a second print service;
the second printing service is used for storing the first printing object to the local;
the first printing service is further configured to convert the locally stored first printing object into the target format, so as to obtain the second printing object.
8. The system of claim 6 or 7, wherein the system is automatically deployed by a user when an add printer operation is implemented in an operating system.
9. The system of claim 8, wherein the user performs the add printer operation via an internet protocol address of the printing device.
10. A computer-readable storage medium, having stored therein at least one instruction or at least one program, the at least one instruction or the at least one program being loaded and executed by a processor to implement the printing method according to any one of claims 1 to 5.
CN202110619822.8A 2021-06-03 2021-06-03 Printing method, printing system and storage medium Pending CN113312013A (en)

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Application publication date: 20210827