CN117519618A - Printing method and printing system - Google Patents

Printing method and printing system Download PDF

Info

Publication number
CN117519618A
CN117519618A CN202311550688.6A CN202311550688A CN117519618A CN 117519618 A CN117519618 A CN 117519618A CN 202311550688 A CN202311550688 A CN 202311550688A CN 117519618 A CN117519618 A CN 117519618A
Authority
CN
China
Prior art keywords
printer
mobile terminal
printing
background server
local area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311550688.6A
Other languages
Chinese (zh)
Inventor
曹文伟
王晓伟
郭晋鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Seal Interest Technology Co Ltd
Original Assignee
Zhuhai Seal Interest Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai Seal Interest Technology Co Ltd filed Critical Zhuhai Seal Interest Technology Co Ltd
Priority to CN202311550688.6A priority Critical patent/CN117519618A/en
Publication of CN117519618A publication Critical patent/CN117519618A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/1203—Improving or facilitating administration, e.g. print management
    • G06F3/1209—Improving or facilitating administration, e.g. print management resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension
    • 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
    • G06F3/1236—Connection management
    • 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
    • G06F3/1288—Remote printer device, e.g. being remote from client or server in client-server-printer device configuration
    • 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
    • G06F3/1292—Mobile client, e.g. wireless printing

Landscapes

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

Abstract

The embodiment of the application provides a printing method and a printing system, wherein the method comprises the following steps: determining whether the mobile terminal and the printer are in communication connection with the same local area network; if the mobile terminal and the printer are both in communication connection with the same local area network, the mobile terminal directly transmits the printing information to the printer through a TCP channel; if the mobile terminal and the printer are not in communication connection with the same local area network, determining whether the printer is connected to a background server through the local area network bound by the printer; if the printer is connected to the background server through the local area network bound by the printer, the mobile terminal transmits the printing information to the background server through an internet channel, and the background server forwards the printing information to the printer; if the printer is not connected to the background server through the local area network to which the printer is bound, the mobile terminal is connected with the printer through Bluetooth, and the mobile terminal transmits the printing information of the printer to the printer through a Bluetooth channel. The embodiment of the application meets the requirements of users in more printing scenes.

Description

Printing method and printing system
Technical Field
The present disclosure relates to the field of printing technologies, and in particular, to a printing method and a printing system.
Background
With the development of printing technology, users have increasingly demanded printing modes and printed scenes.
The chinese patent application No. 201220735158.X discloses a WiFi printer interface module, which discloses wireless WiFi printing and wire printing.
However, in practical applications, when the mobile terminal and the corresponding printer used by the user are not connected to the same WiFi, and the mobile terminal and the printer cannot be connected in a wired manner, the mobile terminal cannot control the printer. Therefore, even though a mobile terminal such as a smart phone is connected to a printer through wireless WiFi, the manner of implementing wireless WiFi printing is still insufficient to meet the user's demands, compared to wired printing. In addition, although the connection between the mobile terminal and the printer can be achieved through the internet or bluetooth, in a specific scenario, in which way the mobile terminal and the printer can be connected, the user needs to determine according to the actual situation or through trying to connect, and the three ways do not coexist, and different environments often cause the problem that the user cannot set up the device and connect the printer, so that the use threshold of the user is improved.
Disclosure of Invention
The embodiment of the application provides a printing method and a printing system, which can be applied to more printing scenes and meet the requirements of users in more printing scenes.
The embodiment of the application provides a printing method, which comprises the following steps:
determining whether a mobile terminal and a printer are in communication connection with the same local area network, wherein the local area network is a local area network bound by the printer;
if the mobile terminal and the printer are both in communication connection with the same local area network, the mobile terminal directly transmits the printing information to the printer through a TCP channel;
if the mobile terminal and the printer are not in communication connection with the same local area network, determining whether the printer is connected to a background server through the local area network bound by the printer;
if the printer is connected to a background server through a local area network to which the printer is bound, the mobile terminal transmits printing information of the printer to the background server through an internet channel, and the background server forwards the printing information to the printer;
and if the printer is not connected to the background server through the local area network to which the printer is bound, the mobile terminal is connected with the printer through Bluetooth, and the mobile terminal transmits the printing information of the printer to the printer through a Bluetooth channel.
In an alternative embodiment of the present application, before determining whether the mobile terminal and the printer are communicatively connected to the same lan, the method further includes:
the printer is connected with a background server TCP through a local area network bound by the printer;
the background server acquires and stores the IP address of the local area network bound by the printer and the Bluetooth MAC address of the printer.
In an alternative embodiment of the present application, before the printer is connected to the background server TCP through the local area network to which the printer is bound, the method further includes:
the mobile terminal is connected with the printer through Bluetooth;
the mobile terminal sends the login information of the local area network to the printer;
and the printer establishes connection with the local area network according to the login information of the local area network.
In an alternative embodiment of the present application, a method for determining whether a mobile terminal and a printer are communicatively connected to the same lan includes:
the mobile terminal determines that the printer is a target printer;
the mobile terminal acquires an IP address of a local area network bound by the printer;
the mobile terminal is connected with the IP address through TCP;
if the mobile terminal is successfully connected with the IP address through the TCP, determining that the mobile terminal and the printer are in communication connection with the same local area network;
If the mobile terminal fails to connect the IP address through the TCP, the mobile terminal and the printer are determined not to be connected with the same local area network in a communication mode.
The embodiment of the application provides a printing method of a mobile terminal, which comprises the following steps:
the mobile terminal determines a target printer;
the mobile terminal acquires an IP address of a local area network bound by the target printer;
the mobile terminal is connected with the IP address through TCP;
if the mobile terminal is successfully connected with the IP address through the TCP, the mobile terminal transmits printing information to the target printer through the TCP channel;
if the mobile terminal fails to connect the IP address through the TCP, determining whether the target printer is connected to a background server through the local area network;
if the mobile terminal confirms that the target printer is successfully connected to the background server through the local area network, the mobile terminal transmits printing information to the background server through an internet channel, and the background server forwards the printing information to the target printer;
if the mobile terminal confirms that the target printer is not connected to the background server through the local area network, the mobile terminal is connected with the target printer through Bluetooth;
And if the mobile terminal is successfully connected with the target printer through Bluetooth, transmitting the printing information to the target printer through a Bluetooth channel.
In an optional embodiment of the present application, before the mobile terminal determines the target printer, the method further includes:
the mobile terminal is connected with the target printer through Bluetooth;
the mobile terminal sends the login information of the local area network to the target printer.
The embodiment of the application provides a printing method of a printer, which comprises the following steps:
the printer determines a target mobile terminal;
the printer sends the IP address of the local area network bound by the printer to the target mobile terminal;
if the printer acquires the printing information of the target mobile terminal through a TCP channel, the printer executes a printing action according to the printing information;
if the printer does not acquire the printing information of the target mobile terminal through the TCP channel, the printer attempts to acquire the printing information of the target mobile terminal from a background server through an Internet channel;
if the printer obtains the printing information of the target mobile terminal from the background server through the Internet, the printer executes a printing action according to the printing information;
If the printer cannot acquire the printing information of the target mobile terminal from the background server through the Internet, the printer is connected with the target mobile terminal through Bluetooth;
and if the target printer and the target mobile terminal are successfully connected through Bluetooth, the printer acquires the printing information of the target mobile terminal through a Bluetooth channel and executes printing action according to the printing information.
In an optional embodiment of the present application, before the printer determines the target mobile terminal, the method further includes:
the printer is connected with the background server TCP through a local area network bound by the printer;
and the printer sends the Bluetooth MAC address of the printer and the IP address of the local area network bound by the printer to a background server.
The embodiment of the application provides a printing system, which comprises a printer, a background server and a mobile terminal;
the mobile terminal is used for being paired with the printer through Bluetooth, and after the mobile terminal and the printer are paired, login information of a preset router is sent to the printer;
the printer is used for binding with the preset router according to the login information and establishing TCP connection with a background server through the preset router;
The background server is used for acquiring the IP address of the router bound by the printer and the Bluetooth MAC address of the printer, and storing the IP address and the Bluetooth MAC address;
the mobile terminal is also used for directly transmitting its printing information to the printer through a TCP channel or a bluetooth channel, or for transmitting its printing information to the printer through an internet channel via a background server.
In an optional embodiment of the present application, the mobile terminal is further configured to:
acquiring an IP address of a router bound by the printer;
connecting the IP address through TCP;
if the mobile terminal is successfully connected with the IP address through the TCP, the mobile terminal transmits printing information to the printer through the TCP channel;
if the mobile terminal fails to connect the IP address through the TCP, determining whether the printer is connected to a background server through the router;
if the mobile terminal confirms that the printer is successfully connected to the background server through the router, the mobile terminal transmits printing information to the background server through an internet channel and the background server forwards the printing information to the printer;
If the mobile terminal confirms that the printer is not connected to the background server through the router, the mobile terminal acquires a Bluetooth MAC address of the printer and is connected with the printer through Bluetooth;
and if the mobile terminal is successfully connected with the printer through Bluetooth, transmitting the printing information to the printer through a Bluetooth channel.
In an alternative embodiment of the present application, the printer is further configured to:
the IP address of the router bound with the IP address is sent to the mobile terminal;
if the printer acquires the printing information of the mobile terminal through a TCP channel, the printer executes a printing action according to the printing information;
if the printer does not acquire the printing information of the mobile terminal through the TCP channel, the printer attempts to acquire the printing information of the mobile terminal from a background server through an Internet channel;
if the printer obtains the printing information of the mobile terminal from the background server through the Internet, the printer executes a printing action according to the printing information;
if the printer does not acquire the printing information of the mobile terminal from the background server through the Internet, the printer is connected with the mobile terminal through Bluetooth;
And if the printer and the mobile terminal are successfully connected through Bluetooth, the printer acquires the printing information of the mobile terminal through a Bluetooth channel and executes printing action according to the printing information.
Three printing modes can be realized between the mobile terminal and the printer, printing is realized by transmitting printing information through a TCP channel, printing is realized by transmitting the printing information through an Internet channel, and printing is realized by transmitting the printing information through a Bluetooth channel.
In practical application, when the mobile terminal and the printer are connected to the same local area network in a communication way, the mobile terminal and the printer can directly transmit printing information through a TCP channel, so that the purpose of rapid printing is realized.
And when the mobile terminal and the printer are not connected to the same local area network, and the printer is connected to the background server through the local area network, the mobile terminal can transmit its printing information to the printer through the internet channel. Even if the printing information of the mobile terminal is transferred through the background server, compared with the mode of transmitting the printing information through a Bluetooth channel, the transmission rate is still higher than the Bluetooth transmission rate.
When the mobile terminal and the printer cannot be in communication connection through the local area network and the background server, the printer can still be in Bluetooth connection with the mobile terminal, printing information can be transmitted through a Bluetooth channel, and the printing purpose can be achieved.
In summary, the printing method of the embodiment of the application can be suitable for different scenes, and under the condition that conditions allow, the printing method of the embodiment of the application intelligently selects the most suitable printing channel for a user, and preferentially selects a mode with higher transmission rate to realize wireless printing, so that operation steps are simplified for the user, error anomalies are reduced, and the transmission efficiency of printing data is improved.
Therefore, the printing method can intelligently select a more suitable printing channel, reduce the use threshold of a user and improve the transmission efficiency of printing data.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which like reference numerals represent like parts throughout the following description.
Fig. 1 is a block diagram of a printing system provided in an embodiment of the present application.
Fig. 2 is a schematic flow chart of a printing method according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a second flow of a printing method according to an embodiment of the present application.
Fig. 4 is a schematic third flow chart of a printing method according to an embodiment of the present application.
Fig. 5 is a fourth flowchart of a printing method according to an embodiment of the present application.
Fig. 6 is a fifth flowchart of a printing method according to an embodiment of the present application.
Fig. 7 is a sixth flowchart of a printing method according to an embodiment of the present application.
Fig. 8 is a seventh flowchart of a printing method according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a printing system and a printing method. The printing system may include a printer, a mobile terminal, and a router. The mobile terminal is provided with a Bluetooth module, and the printer is also provided with the Bluetooth module. The bluetooth module of the mobile terminal and the bluetooth module of the printer can establish bluetooth connection, and the mobile terminal and the printer can wirelessly transmit information, such as printing information, through a bluetooth channel.
The mobile terminal is provided with a WiFi module, and the printer is also provided with the WiFi module. The mobile terminal may be connected to the router through its WiFi module, and the printer may be connected to the router through its WiFi module, so that the mobile terminal and the printer may be capable of wireless connection on the same local area network to transmit information such as print information. Specifically, first, the mobile terminal is connected to the printer through bluetooth, and at this time, the mobile terminal transmits login information of the router to the printer through a bluetooth channel. Then, the printer acquires the login information of the router, and then connects to the router according to the login information.
In practical application, the user can select to adopt LAN passageway transmission printing information or adopt bluetooth passageway transmission printing information according to actual need, compares the transmission mode that the correlation technique only adopted wired and wireless, and this application embodiment is favorable to the user to print, can satisfy the more demand of user.
However, in practical applications, the user needs may still not be satisfied in some cases. Based on this, in other embodiments of the present application, a printing system and a printing method are provided, where the printing system can provide three channels for transmitting printing information, and the three channels may include a local area network channel, an internet channel and a bluetooth channel. Among them, a lan channel can be understood as a TCP channel. Therefore, compared with the related art, the printing system can be applied to more application scenes, and more requirements of users are met.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses, to other embodiments, and all other embodiments, which may be contemplated by those skilled in the art to which the application pertains without inventive faculty, are contemplated as falling within the scope of the application.
Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
As shown in fig. 1, fig. 1 is a block diagram of a printing system provided in an embodiment of the present application, and the printing system 10 may include a mobile terminal 100, a printer 200, and a background server 300. The mobile terminal 100 is used to pair with the printer 200 through bluetooth, and transmits login information of the preset router 400 to the printer 200 after the mobile terminal 100 and the printer 200 are bluetooth paired. The printer 200 is used for binding with the preset router 400 according to login information and establishing a TCP connection with the background server 300 through the preset router 400. The background server 300 is used for acquiring the IP address of the router 400 and the MAC address of bluetooth bound to the printer 200, and storing the IP address of the router 400 and the MAC address of bluetooth. The mobile terminal 100 is also used to directly transmit its print information to the printer 200 through a TCP channel or a bluetooth channel, or the mobile terminal 100 is used to transmit its print information to the printer 200 through an internet channel via the background server 300.
The mobile terminal 100 may be a terminal device such as a smart phone, a PAD, a notebook computer, etc. having a first bluetooth module and a first WiFi module, which is not limited to the mobile terminal 100 in the embodiment of the present application.
The printer 200 may have a second bluetooth module and a second WiFi module.
The first Bluetooth module and the second Bluetooth module can establish connection, namely Bluetooth connection. That is, the mobile terminal 100 and the printer 200 can implement bluetooth connection through the connection relationship of the first bluetooth module and the second bluetooth module, so that the mobile terminal 100 and the printer 200 can transmit information such as print information through a channel established by the bluetooth connection. The channels established by the mobile terminal 100 and the printer 200 through the bluetooth connection are simply referred to as bluetooth channels in the embodiments of the present application.
The first WiFi module can be connected wirelessly, or WiFi, with the router 400. Specifically, the mobile terminal 100 acquires the login information of the router 400, and the first WiFi module establishes a connection with the router 400 according to the login information acquired by the mobile terminal 100.
The login information may include an account number and a password of the router 400.
The second WiFi module can be connected wirelessly with the router, or WiFi. For example, first, the printer 200 obtains login information of the router 400 from the mobile terminal 100, specifically, the mobile terminal 100 and the printer 200 are connected by bluetooth, and after the mobile terminal 100 and the printer 200 are connected successfully by bluetooth, the printer 200 obtains the login information of the router 400 from the mobile terminal 100, or the mobile terminal 100 sends the login information to the printer 200. The second WiFi module establishes a connection with the router 400 according to the login information acquired by the printer 200. It should be noted that, after the second WiFi module and the router 400 establish a connection, the printer 200 implements binding to the router 400.
The router 400 and the backend server 300 can connect, such as a TCP long connection, simply referred to as a TCP connection. Both the mobile terminal 100 and the printer 200 can establish a TCP connection with the background server 300 through the router 400. When the printer 200 and the background server 300 are connected for the first time through the router connection, the background server 300 acquires the bluetooth MAC address of the printer 200 and acquires the IP address of the router 400 to which the printer 200 is bound, and the background server 300 acquires the bluetooth MAC address and the IP address and then saves the IP address and the bluetooth MAC address.
The bluetooth MAC of the printer 200 is unique and serves as a unique identification number that identifies the printer 200. The user wants to use the printer 200, and needs to associate the user account with the bluetooth MAC address of the printer to determine which printer the user corresponds to, and accurately issue the printing information to the corresponding printer when printing remotely.
It should be noted that, when the printer 200 establishes a connection with the router 400, a remote connection may be initiated to the backend server 300 immediately, so as to implement a TCP connection. Thus, the printer 200 realizes connection with the backend server 300 through the mobile terminal 100 and the router 400, completing the basic configuration of the printer 200. The print information may be subsequently edited by the mobile terminal 100, such as by a program of the mobile terminal 100, and transmitted to the printer 200, and the printer 200 performs a printing action according to the print information after acquiring the print information.
The mobile terminal 100 and the printer 200 are both connected to the router 400 may also be understood as the mobile terminal 100 and the printer 200 being connected to the same router 400 or as the mobile terminal 100 and the printer 200 being connected to the same local area network. In the case where both the mobile terminal 100 and the printer 200 are connected to the router 400, the mobile terminal 100 and the printer 200 can transmit information such as print information by implementing a wireless connection with the same router 400, or the mobile terminal 100 and the printer 200 are connected to the same router 400, and the mobile terminal 100 and the printer 200 can transmit print information through the same lan channel. It should be noted that the lan channel may be understood as a TCP channel.
The mobile terminal 100 may be directly connected to the background server 300, and the mobile terminal 100 may be connected to the background server 300 through another router. When the mobile terminal 100 is directly connected to the background server 300 or the mobile terminal is connected to the background server 300 through another router and the printer 200 is connected to the background server 300 through the router 400, the mobile terminal 100, the background server 300, the router 400 and the printer 200 can constitute an internet channel. Specifically, the mobile terminal 100 can transmit information to the backend server 300, and the backend server 300 can transmit information to the printer 200 through the router 400.
In an alternative embodiment of the present application, the mobile terminal 100 can directly transmit its print information to the printer 200 through a TCP channel or a bluetooth channel. In an alternative embodiment of the present application, the mobile terminal 100 is capable of transmitting its print information to the printer 200 via the background server 300 through an internet channel.
It should be noted that, after the bluetooth connection, the mobile terminal 100 and the printer 200 transmit the printing information to the printer 200 through the bluetooth channel by the mobile terminal 100, and at this time, the bluetooth connection established by the mobile terminal 100 and the printer 200 is different from the bluetooth connection between the printer 200 and the mobile terminal 100 in the configuration process of the printer 200.
In an alternative embodiment of the present application, the printing system 10 can intelligently select one of the three channels to transmit the printing information according to the actual application scenario of the user. The printing system 10 can intelligently select a more suitable channel to transmit printing information, save the time of actual operation of a user, reduce the use threshold of the user and improve the transmission efficiency of the printing information.
It should be noted that, according to the printing system of the embodiment of the present application, the logic for intelligently selecting the channels according to the actual application scenario of the user may be to select a channel with higher efficiency for transmitting the printing information from the available channels. For example, according to the embodiment of the application, the highest efficiency of transmitting the printing information through the TCP channel is determined according to practical application, the lowest efficiency of transmitting the printing information through the Internet channel is determined, and the slowest efficiency of transmitting the printing information through the Bluetooth channel is determined. Therefore, the embodiment of the application can set the TCP channel transmission printing information to the first priority, the internet channel transmission printing information to the second priority, and the bluetooth channel transmission printing information to the third priority. The printing system may select the channels based on the priority of each channel in the process of intelligently selecting the channels to transmit the print information.
It is understood that the priority orders of the first priority, the second priority, and the third priority decrease sequentially.
In practical application, the three channels of the TCP channel, the internet channel and the bluetooth channel are not necessarily all in a connected state in real time, for example, the mobile terminal and the printer are not in the same lan, or are not connected to the same router, so that the mobile terminal 100 and the printer 200 cannot use the TCP channel to transmit the printing information. For another example, the printer 200 and the mobile terminal 100 are connected to the same router 400 in the same lan, or both are connected to the same router, but the lan is not connected to the internet, so that the mobile terminal 100 and the printer 200 cannot transmit the print information by using the internet channel. Also, for example, if the mobile terminal 100 and the printer 200 are beyond the bluetooth connection distance, they cannot be connected through bluetooth. Therefore, the printing system 10 of the embodiment of the application can intelligently select one of three channels to transmit printing information, so as to achieve the purpose of printing. Compared with a single transmission mode of the related art and compared with multiple transmission modes of the related art, which are manually operated and selected by a user, the embodiment of the application can be applied to more scenes, manual operation of the user can be reduced, the time of the user is saved, and the transmission efficiency of the printing information is improved.
Wherein the mobile terminal 100 is further configured to:
acquiring an IP address of the router 400 bound by the printer 200;
connecting the IP address through TCP;
if the mobile terminal 100 successfully connects the IP address through the TCP, the mobile terminal 100 transmits print information to the printer 200 through the TCP tunnel;
if the mobile terminal 100 fails to connect the IP address through the TCP, determining whether the printer 200 is connected to the background server 300 through the router 400;
if the mobile terminal 100 confirms that the printer 200 is successfully connected to the backend server 300 through the router 400, the mobile terminal 100 transmits print information to the backend server 300 through an internet channel and forwards the print information to the printer 200 by the backend server 300;
if the mobile terminal 100 confirms that the printer 200 is not connected to the background server 300 through the router 400, the mobile terminal 100 acquires a bluetooth MAC address of the printer 200 and connects with the printer 200 through bluetooth;
if the mobile terminal 100 and the printer 200 are successfully connected through bluetooth, the printing information is transmitted to the printer 200 through a bluetooth channel.
Wherein the printer 200 is further configured to:
the IP address of the router 400 bound with the IP address is sent to the mobile terminal 100;
if the printer 200 acquires the printing information of the mobile terminal 100 through a TCP channel, the printer 200 performs a printing action according to the printing information;
if the printer 200 does not acquire the printing information of the mobile terminal 100 through the TCP tunnel, the printer 200 attempts to acquire the printing information of the mobile terminal 100 from the background server 300 through the internet tunnel;
if the printer 200 acquires the printing information of the mobile terminal 100 through the internet from the background server 300, the printer 200 performs a printing action according to the printing information;
if the printer 200 fails to acquire the printing information of the mobile terminal 100 from the background server 300 through the internet, the printer 200 and the mobile terminal 100 are connected through bluetooth;
if the printer 200 and the mobile terminal 100 are successfully connected through bluetooth, the printer 200 acquires the printing information of the mobile terminal 100 through a bluetooth channel and performs a printing action according to the printing information.
The specific printing method is illustrated below based on printing system 10 in conjunction with a printing method flow diagram.
As shown in fig. 2, fig. 2 is a schematic flow chart of a printing method according to an embodiment of the present application, where the printing method may include steps 101, 102, 103, 104, and 105.
101, determining whether a mobile terminal and a printer are in communication connection with the same local area network, wherein the local area network is a local area network bound by the printer.
It is understood that determining whether the mobile terminal and the printer are communicatively coupled to the same local area network may be understood as determining whether the mobile terminal and the printer are communicatively coupled to the same router. The mobile terminal, printer and router may refer to the mobile terminal 100, printer 200 and router 400 shown in fig. 1, and will not be described herein.
The method for determining whether the mobile terminal and the printer are in communication connection with the same local area network comprises the following steps:
the mobile terminal determines that the printer is a target printer;
the mobile terminal acquires an IP address of a local area network bound by the printer;
the mobile terminal is connected with the IP address through TCP;
and if the mobile terminal is successfully connected with the IP address through the TCP, determining that the mobile terminal and the printer are in communication connection with the same local area network.
If the mobile terminal fails to connect the IP address through the TCP, the mobile terminal and the printer are determined not to be connected with the same local area network in a communication mode.
102, if the mobile terminal and the printer are both in communication connection with the same local area network, the mobile terminal directly transmits the printing information to the printer through a TCP channel.
It can be understood that the printer directly obtains the printing information of the mobile terminal, and the printer can execute the printing action according to the printing information to fulfill the aim of printing. Therefore, the embodiment of the application can complete printing by transmitting the printing information through the TCP channel.
103, if the mobile terminal and the printer are not communicatively connected to the same local area network, determining whether the printer is connected to the background server through the local area network to which the printer is bound.
For example, the mobile terminal and the printer are both communicatively coupled to different local area networks, or the mobile terminal and the printer are both communicatively coupled to different routers. As another example, the mobile terminal is directly connected to the background server through an internet channel, and the printer is communicatively connected to the local area network.
The background server may refer to the background server 300 shown in fig. 1, and will not be described herein.
104, if the printer is connected to the background server through the local area network to which the printer is bound, the mobile terminal transmits the printing information to the background server through an internet channel, and the background server forwards the printing information to the printer.
If the mobile terminal and the printer are not in communication connection with the same local area network, whether the printer is connected to a background server or not can be inquired through a background interface, if printing is connected to the background server at the moment, the mobile terminal can directly send the printing information to the background server through an internet channel, and the background server forwards the printing information to the corresponding printer.
It can be understood that the printer obtains the printing information of the mobile terminal through the background server, and the printer can execute the printing action according to the printing information to fulfill the aim of printing. Therefore, the embodiment of the application can transmit the printing information through the Internet channel to finish printing.
And 105, if the printer is not connected to the background server through the local area network to which the printer is bound, the mobile terminal is connected with the printer through Bluetooth, and the mobile terminal transmits the printing information of the printer to the printer through a Bluetooth channel.
It can be understood that the printer obtains the printing information of the mobile terminal through the mobile terminal, and the printer can execute the printing action according to the printing information to fulfill the aim of printing. Therefore, printing can be completed through the Bluetooth channel for transmitting the printing information.
If the background interface inquires that the corresponding printer is not connected to the background server at the moment, the Bluetooth module of the mobile terminal can be started to perform Bluetooth scanning, if the Bluetooth MAC address of the corresponding printer is scanned, bluetooth connection is performed, and after connection is successful, the Bluetooth channel is used for sending printing information.
Therefore, the printing method can intelligently select the channel for transmitting the printing information, so that the time of a user can be saved, and the efficiency of transmitting the printing information is improved.
As shown in fig. 3, fig. 3 is a second flowchart of a printing method according to an embodiment of the present application, where the printing method may include step 201, step 202, step 203, step 204, step 205, step 206, and step 207. Step 203, step 204, step 205, step 206 and step 207 may refer to step 101, step 102, step 103, step 104 and step 105 in sequence, and are not described herein.
In step 201, the printer is connected to the background server TCP through the local area network to which it is bound.
Step 202, the background server obtains and stores the IP address of the local area network bound by the printer and the Bluetooth MAC address of the printer.
The printer is connected to the background server through the TCP, and after connection is established, the background server can inquire the IP address of the local area network bound by the printer and the Bluetooth MAC address of the printer and store the IP address and the MAC address. The user may then edit the print information via the mobile terminal and may transmit the print information to the printer. It should be noted that, before the mobile terminal transmits the print information to the printer, the embodiment of the application needs to determine whether the mobile terminal and the printer are connected to the same lan, and then intelligently select a channel for transmitting the print information to realize the transmission of the print information.
As shown in fig. 4, fig. 4 is a third flow chart of a printing method according to an embodiment of the present application, where the printing method may include step 301, step 302, step 303, step 304, step 305, step 306, step 307, step 308, step 309, and step 310. Step 304, step 305, step 306, step 307, step 308, step 309 and step 310 may refer to step 201, step 202, step 203, step 204, step 205, step 206 and step 207, and are not described herein.
Step 301, the mobile terminal is connected with a printer through Bluetooth.
It should be noted that if the printer is used for the first time, the network configuration operation needs to be performed on the printer. The application implements that the mobile terminal and the printer both have Bluetooth modules, so that the printer and the mobile terminal can establish Bluetooth connection first. It should be noted that, the bluetooth connection between the mobile terminal and the printer is that the mobile terminal is used for performing the network configuration operation on the printer.
In step 302, the mobile terminal sends login information of the local area network to the printer.
The mobile terminal can firstly acquire the current local area network login information and transmit the login information to the printer through the Bluetooth channel.
And step 303, the printer establishes connection with the local area network according to the login information of the local area network. After the printer acquires login information through the Bluetooth channel, the printer is connected to the local area network according to the login information, and the printer is connected with the local area network to realize the network distribution of the printer.
As shown in fig. 5, fig. 5 is a fourth flowchart of a printing method according to an embodiment of the present application, where the printing method may include step 401, step 402, step 403, step 404, step 405, step 406, step 407, and step 408.
401, the mobile terminal determines a target printer. The mobile terminal may refer to the mobile terminal 100 shown in fig. 1, and the target printer may refer to the printer 200 shown in fig. 1, which is not described herein.
Specifically, since the bluetooth MAC address of the target printer is used as an identification number for identifying the printer, the mobile terminal can determine whether the printer is the target printer by determining the bluetooth MAC address of the printer. For example, the mobile terminal may compare the bluetooth MAC address of the printer to which it is currently connected with a preset bluetooth MAC address, determine that the printer to which it is connected is a target printer if it is consistent, and determine that the printer to which it is connected is not a target printer if it is inconsistent.
And 402, the mobile terminal acquires the IP address of the local area network bound by the target printer. Specifically, after determining the target printer, the mobile terminal may query, through the background server, the IP address of the local area network to which the target printer is bound, and the mobile terminal may obtain, from the background server, the IP address of the local area network to which the target printer is bound.
403, the mobile terminal is connected to the IP address through TCP.
404, if the mobile terminal successfully connects to the IP address through the TCP, the mobile terminal transmits print information to the target printer through the TCP tunnel.
If the mobile terminal is connected to the IP address through the TCP result, it is determined that the mobile terminal and the target printer are connected to the same lan or the same router. The mobile terminal may thus directly transmit the print information to the target printer through the TCP tunnel, and the target printer may perform a printing action according to the print information.
405, if the mobile terminal fails to connect to the IP address through the TCP, determining whether the target printer is connected to a background server through the local area network.
If the mobile terminal fails to connect to the IP address through TCP, it is determined that the mobile terminal and the target printer are not connected to the same lan or the same router. For example, the mobile terminal and the target printer are connected with different local area networks, and for example, the mobile terminal is directly connected with a background server, and the target printer is connected with the local area network bound with the mobile terminal.
406, if the mobile terminal confirms that the target printer is successfully connected to the background server through the local area network, the mobile terminal transmits printing information to the background server through an internet channel, and the background server forwards the printing information to the target printer.
If the mobile terminal is directly connected with the background server, the target printer is connected with the background server through the local area network to which the mobile terminal is bound, the mobile terminal can firstly transmit the printing information to the background server through an internet channel, and then the background server transmits the printing information to the target printer through the local area network through the connection with the local area network.
407, if the mobile terminal confirms that the target printer is not connected to the background server through the local area network, the mobile terminal is connected with the target printer through bluetooth.
408, if the mobile terminal and the target printer are successfully connected through bluetooth, transmitting the printing information to the target printer through a bluetooth channel.
As shown in fig. 6, fig. 6 is a fifth flowchart of a printing method according to an embodiment of the present application, where the printing method may include step 501, step 502, step 503, step 504, step 505, step 506, step 507, step 508, step 509, and step 510. Among them, step 503, step 504, step 505, step 506, step 507, step 508, step 509, and step 510 may refer to step 401, step 402, step 403, step 404, step 405, step 406, step 407, and step 408 in this order.
501, the mobile terminal and the target printer are connected in a bluetooth mode.
502, the mobile terminal sends login information of the local area network to the target printer.
It should be noted that, before the target printer is configured, it needs to acquire login information of the local area network to which it is connected. The target printer may first establish a connection with the mobile terminal via bluetooth. And then, the mobile terminal sends the login information of the local area network to the target printer, and the target printer is connected to the local area network after acquiring the login information to realize the binding with the local area network.
As shown in fig. 7, fig. 7 is a sixth flowchart of a printing method according to an embodiment of the present application, where the printing method may include step 601, step 602, step 603, step 604, step 605, step 606, and step 607.
601, the printer determines a target mobile terminal.
602, the printer sends the IP address of the local area network to which the printer is bound to the target mobile terminal. The printer can send the IP address of the local area network bound by the printer to the target mobile terminal through the background server.
603, if the printer obtains the printing information of the target mobile terminal through a TCP channel, the printer executes a printing action according to the printing information.
604, if the printer does not acquire the print information of the target mobile terminal through the TCP tunnel, the printer attempts to acquire the print information of the target mobile terminal from the background server through the internet tunnel.
605, if the printer obtains the printing information of the target mobile terminal from the background server through the internet, the printer executes a printing action according to the printing information.
606, if the printer fails to acquire the print information of the target mobile terminal from the background server through the internet, the printer and the target mobile terminal are connected through bluetooth.
607, if the target printer and the target mobile terminal are successfully connected through bluetooth, the printer obtains the printing information of the target mobile terminal through a bluetooth channel, and executes a printing action according to the printing information.
As shown in fig. 8, fig. 8 is a seventh flowchart of the printing method provided in the embodiment of the present application, where the printing method may include step 701, step 702, step 703, step 704, step 705, step 706, step 707, step 708, and step 709. Step 703, step 704, step 705, step 706, step 707, step 708 and step 709 may refer to step 601, step 602, step 603, step 604, step 605, step 606 and step 607 in order, and are described in detail herein.
701, the printer is connected with the background server TCP through the local area network to which the printer is bound.
The printer sends 702 its bluetooth MAC address and the IP address of the local area network to which the printer is bound to a background server. So that the printer can transmit the IP address to the target mobile terminal through the background server.
The printing system and the printing method provided by the embodiments of the present application are described in detail, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the method and the core idea of the present application; meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.

Claims (11)

1. A method of printing, the method comprising:
determining whether a mobile terminal and a printer are in communication connection with the same local area network, wherein the local area network is a local area network bound by the printer;
if the mobile terminal and the printer are both in communication connection with the same local area network, the mobile terminal directly transmits the printing information to the printer through a TCP channel;
if the mobile terminal and the printer are not in communication connection with the same local area network, determining whether the printer is connected to a background server through the local area network bound by the printer;
if the printer is connected to a background server through a local area network to which the printer is bound, the mobile terminal transmits printing information of the printer to the background server through an internet channel, and the background server forwards the printing information to the printer;
and if the printer is not connected to the background server through the local area network to which the printer is bound, the mobile terminal is connected with the printer through Bluetooth, and the mobile terminal transmits the printing information of the printer to the printer through a Bluetooth channel.
2. The printing method of claim 1 wherein prior to determining whether the mobile terminal and the printer are communicatively coupled to the same local area network, the method further comprises:
The printer is connected with a background server TCP through a local area network bound by the printer;
the background server acquires and stores the IP address of the local area network bound by the printer and the Bluetooth MAC address of the printer.
3. The printing method of claim 2 wherein before the printer is connected to the background server TCP over the local area network to which it is bound, the method further comprises:
the mobile terminal is connected with the printer through Bluetooth;
the mobile terminal sends the login information of the local area network to the printer;
and the printer establishes connection with the local area network according to the login information of the local area network.
4. A printing method according to any one of claims 1 to 3, wherein the method of determining whether the mobile terminal and the printer are communicatively connected to the same local area network comprises:
the mobile terminal determines that the printer is a target printer;
the mobile terminal acquires an IP address of a local area network bound by the printer;
the mobile terminal is connected with the IP address through TCP;
if the mobile terminal is successfully connected with the IP address through the TCP, determining that the mobile terminal and the printer are in communication connection with the same local area network;
if the mobile terminal fails to connect the IP address through the TCP, the mobile terminal and the printer are determined not to be connected with the same local area network in a communication mode.
5. A method for printing on a mobile terminal, the method comprising:
the mobile terminal determines a target printer;
the mobile terminal acquires an IP address of a local area network bound by the target printer;
the mobile terminal is connected with the IP address through TCP;
if the mobile terminal is successfully connected with the IP address through the TCP, the mobile terminal transmits printing information to the target printer through the TCP channel;
if the mobile terminal fails to connect the IP address through the TCP, determining whether the target printer is connected to a background server through the local area network;
if the mobile terminal confirms that the target printer is successfully connected to the background server through the local area network, the mobile terminal transmits printing information to the background server through an internet channel, and the background server forwards the printing information to the target printer;
if the mobile terminal confirms that the target printer is not connected to the background server through the local area network, the mobile terminal is connected with the target printer through Bluetooth;
and if the mobile terminal is successfully connected with the target printer through Bluetooth, transmitting the printing information to the target printer through a Bluetooth channel.
6. The printing method of claim 5 wherein before the mobile terminal determines the target printer, the method further comprises:
the mobile terminal is connected with the target printer through Bluetooth;
the mobile terminal sends the login information of the local area network to the target printer.
7. A method of printing in a printer, the method comprising:
the printer determines a target mobile terminal;
the printer sends the IP address of the local area network bound by the printer to the target mobile terminal;
if the printer acquires the printing information of the target mobile terminal through a TCP channel, the printer executes a printing action according to the printing information;
if the printer does not acquire the printing information of the target mobile terminal through the TCP channel, the printer attempts to acquire the printing information of the target mobile terminal from a background server through an Internet channel;
if the printer obtains the printing information of the target mobile terminal from the background server through the Internet, the printer executes a printing action according to the printing information;
if the printer cannot acquire the printing information of the target mobile terminal from the background server through the Internet, the printer is connected with the target mobile terminal through Bluetooth;
And if the target printer and the target mobile terminal are successfully connected through Bluetooth, the printer acquires the printing information of the target mobile terminal through a Bluetooth channel and executes printing action according to the printing information.
8. The printing method of a printer according to claim 7, wherein before the printer determines the target mobile terminal, the method further comprises:
the printer is connected with the background server TCP through a local area network bound by the printer;
and the printer sends the Bluetooth MAC address of the printer and the IP address of the local area network bound by the printer to a background server.
9. The printing system is characterized by comprising a printer, a background server and a mobile terminal;
the mobile terminal is used for being paired with the printer through Bluetooth, and after the mobile terminal and the printer are paired, login information of a preset router is sent to the printer;
the printer is used for binding with the preset router according to the login information and establishing TCP connection with a background server through the preset router;
the background server is used for acquiring the IP address of the router bound by the printer and the Bluetooth MAC address of the printer, and storing the IP address and the Bluetooth MAC address;
The mobile terminal is also used for directly transmitting its printing information to the printer through a TCP channel or a bluetooth channel, or for transmitting its printing information to the printer through an internet channel via a background server.
10. The printing system of claim 9, wherein the mobile terminal is further configured to:
acquiring an IP address of a router bound by the printer;
connecting the IP address through TCP;
if the mobile terminal is successfully connected with the IP address through the TCP, the mobile terminal transmits printing information to the printer through the TCP channel;
if the mobile terminal fails to connect the IP address through the TCP, determining whether the printer is connected to a background server through the router;
if the mobile terminal confirms that the printer is successfully connected to the background server through the router, the mobile terminal transmits printing information to the background server through an internet channel and the background server forwards the printing information to the printer;
if the mobile terminal confirms that the printer is not connected to the background server through the router, the mobile terminal acquires a Bluetooth MAC address of the printer and is connected with the printer through Bluetooth;
And if the mobile terminal is successfully connected with the printer through Bluetooth, transmitting the printing information to the printer through a Bluetooth channel.
11. The printing system of claim 9, wherein the printer is further configured to:
the IP address of the router bound with the IP address is sent to the mobile terminal;
if the printer acquires the printing information of the mobile terminal through a TCP channel, the printer executes a printing action according to the printing information;
if the printer fails to acquire the printing information of the mobile terminal through the TCP channel, the printer attempts to acquire the printing information of the mobile terminal from a background server through an Internet channel;
if the printer obtains the printing information of the mobile terminal from the background server through the Internet, the printer executes a printing action according to the printing information;
if the printer cannot acquire the printing information of the mobile terminal from the background server through the Internet, the printer is connected with the mobile terminal through Bluetooth;
and if the printer and the mobile terminal are successfully connected through Bluetooth, the printer acquires the printing information of the mobile terminal through a Bluetooth channel and executes printing action according to the printing information.
CN202311550688.6A 2023-11-20 2023-11-20 Printing method and printing system Pending CN117519618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311550688.6A CN117519618A (en) 2023-11-20 2023-11-20 Printing method and printing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311550688.6A CN117519618A (en) 2023-11-20 2023-11-20 Printing method and printing system

Publications (1)

Publication Number Publication Date
CN117519618A true CN117519618A (en) 2024-02-06

Family

ID=89754656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311550688.6A Pending CN117519618A (en) 2023-11-20 2023-11-20 Printing method and printing system

Country Status (1)

Country Link
CN (1) CN117519618A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090137247A1 (en) * 2007-11-28 2009-05-28 Samsung Electronics Co., Ltd. Channel scanning method and apparatus for use in dual-mode mobile station
US20120236358A1 (en) * 2011-03-17 2012-09-20 Teco Image System Co., Ltd. Printing system and printing method for portable communication device
CN102752748A (en) * 2012-06-26 2012-10-24 中国联合网络通信集团有限公司 Data transmission method and system based on mobile terminal and mobile terminal
JP2021057849A (en) * 2019-10-01 2021-04-08 株式会社リコー Information processing apparatus, information processing system, information processing method, network control device, and network control method
WO2023134387A1 (en) * 2022-01-14 2023-07-20 荣耀终端有限公司 Communication method and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090137247A1 (en) * 2007-11-28 2009-05-28 Samsung Electronics Co., Ltd. Channel scanning method and apparatus for use in dual-mode mobile station
US20120236358A1 (en) * 2011-03-17 2012-09-20 Teco Image System Co., Ltd. Printing system and printing method for portable communication device
CN102752748A (en) * 2012-06-26 2012-10-24 中国联合网络通信集团有限公司 Data transmission method and system based on mobile terminal and mobile terminal
JP2021057849A (en) * 2019-10-01 2021-04-08 株式会社リコー Information processing apparatus, information processing system, information processing method, network control device, and network control method
WO2023134387A1 (en) * 2022-01-14 2023-07-20 荣耀终端有限公司 Communication method and apparatus

Similar Documents

Publication Publication Date Title
EP4054218A1 (en) Direct communication processing method, device, relay terminal, and remote terminal
US9277575B2 (en) Method, device and network system of establishing a tunnel
US8938214B2 (en) Wireless communication device
US8738687B2 (en) Communication system having management apparatus and user apparatus, management apparatus, user apparatus, and method of controlling the same
US20070238413A1 (en) System and method for establishing an 802.11 network connection
EP2983390A1 (en) Method and apparatus for wlan initial link setup
CN104980514A (en) Remote play control method and apparatus of wireless sound box
JP2006309458A (en) Communication device, communication system, and communication parameter setting method
CN109526020B (en) Data transmission method and related product
CN109996260B (en) Configuration system, client device, embedded device configuration method and storage medium
CN102395102A (en) Processing method of lost mobile terminal, related apparatus and communication system
CN108923893A (en) The method, equipment and medium of data frame aggregation are reactivated after bluetooth session
EP3123762A1 (en) Wlan access point which approves internet access only if quality of the radio link is sufficiently good
CN111465123B (en) Network connection method, terminal and storage medium
KR100808188B1 (en) A mobile telecommunication device having a multicasting function and a multicasting method thereof
CN111954199A (en) Wireless network access method, mobile terminal and readable storage medium
CN101091362A (en) Method and apparatus for peer-to-peer instant messaging
CN110601986A (en) Router supporting peripheral control over mobile terminal equipment, control method and device
CN116634100B (en) Information interaction method and system based on IPC
CN117519618A (en) Printing method and printing system
CN107454659A (en) A kind of terminal identification method, system, terminal device and base station
JP4445302B2 (en) Wireless terminal device and service search method
CN103152721A (en) Terminal, mobility management entity, system and network access method
CN114125883B (en) Network access method and device of intelligent equipment, electronic equipment and storage medium
CN109068398A (en) The wireless connection method and mobile-robot system of mobile robot and manual operator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination