CN111142814A - Information processing method, device, system and storage medium - Google Patents
Information processing method, device, system and storage medium Download PDFInfo
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- CN111142814A CN111142814A CN201911349191.1A CN201911349191A CN111142814A CN 111142814 A CN111142814 A CN 111142814A CN 201911349191 A CN201911349191 A CN 201911349191A CN 111142814 A CN111142814 A CN 111142814A
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- 230000010365 information processing Effects 0.000 title claims abstract description 41
- 238000003672 processing method Methods 0.000 title claims abstract description 24
- 238000007639 printing Methods 0.000 claims abstract description 263
- 238000012550 audit Methods 0.000 claims abstract description 50
- 230000006870 function Effects 0.000 claims description 75
- 238000004891 communication Methods 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 74
- 230000004044 response Effects 0.000 claims description 6
- 238000007726 management method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 5
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- 238000012545 processing Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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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
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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
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
Abstract
The embodiment of the application discloses an information processing method, which comprises the following steps: receiving a control instruction for indicating security audit on the printing equipment; if a printing instruction for indicating printing of target printing information is detected, responding to the control instruction, acquiring target information corresponding to the target printing information, responding to the printing instruction, and sending the target printing information to the printing equipment; the target information is used for printing and tracing the target printing information; and storing the target information. The embodiment of the application also discloses client equipment, an information processing system and a storage medium.
Description
Technical Field
The present application relates to the field of computer security technologies, and in particular, to an information processing method, device, system, and storage medium.
Background
With the wide application of the Internet and the Internet of things, great convenience is brought to the production of enterprises and the work, life, study and entertainment of users. But brings convenience to enterprises and users and causes more information leakage. Therefore, the disclosure prevention and disclosure evidence obtaining are important subjects in the internet and internet of things industries, and the information disclosure in the printing process is more serious. At present, the security products for performing security audit on the printing content of the printer are relatively few, and the security audit on the printer is mainly performed on files cached in the printer.
At present, security audit of a printer is mainly carried out based on a cache file in the printer, so that source tracing cannot be accurately carried out when secret leakage occurs, and the intelligent degree of the security audit is low.
Content of application
In view of this, embodiments of the present application are expected to provide an information processing method, an information processing apparatus, an information processing system, and a storage medium, so as to solve the problem that the source cannot be accurately traced when the existing printing and receiving security audit is performed, to implement accurate source tracing when the security of the printer is designed, and to improve the intelligent degree of the security audit.
In order to achieve the purpose, the technical scheme of the application is realized as follows:
in one aspect, an information processing method is applied to a client device for controlling a printing device to perform a printing operation, and includes:
receiving a control instruction for indicating security audit on the printing equipment;
if a printing instruction for indicating printing of target printing information is detected, responding to the control instruction, acquiring target information corresponding to the target printing information, responding to the printing instruction, and sending the target printing information to the printing equipment; the target information is used for printing and tracing the target printing information;
and storing the target information.
Optionally, the receiving a control instruction for instructing security audit on the printing device includes:
receiving a printer audit strategy sent by a server;
and analyzing the printer audit strategy to obtain the control instruction.
Optionally, if a print instruction for instructing to print target print information is detected, responding to the control instruction, and acquiring target information corresponding to the target print information, where the acquiring includes:
if a printing instruction for indicating printing of target printing information is detected and a communication interface is detected to be a first communication interface, responding to the control instruction and acquiring the target information by adopting a first acquisition mode;
and if a printing instruction for indicating printing of the target printing information is detected and the communication interface is detected to be a second communication interface, responding to the control instruction and acquiring the target information by adopting a second acquisition mode.
Optionally, if a print instruction for instructing to print target print information is detected, after the target information corresponding to the target print information is acquired in response to the control instruction, the method further includes:
acquiring a desktop image of a currently displayed desktop;
correspondingly, after the target information is stored, the method includes:
and storing the desktop image.
Optionally, the obtaining of the desktop image of the currently displayed desktop includes:
detecting the display content of the current display desktop;
and if the display content comprises the target printing information and/or a printing setting interface, performing screen capture on the current display desktop to obtain the desktop image.
Optionally, the storing the target information includes:
storing the target information in a local storage unit;
or, sending the target information to a server; wherein the target information is for storage in the server.
Optionally, the storing the target information includes:
storing the target information in a local storage unit;
correspondingly, the storing the desktop image includes:
storing the desktop image in the local storage unit.
Optionally, the storing the target information includes:
sending the target information to a server;
correspondingly, the storing the desktop image includes:
sending the desktop image to the server; wherein the target information and the desktop image are for storage in the server.
Optionally, the running of the target application program by the client device, and correspondingly, the obtaining of the target information corresponding to the target printing information includes:
and calling a target function through the target application program to acquire target information corresponding to the target printing information.
Optionally, if a print instruction for instructing to print target print information is detected and it is detected that the communication interface is the first communication interface, responding to the control instruction, and acquiring the target information by using a first acquisition manner, includes:
if the target application program detects the printing instruction, calling a target process corresponding to the target function;
if the target process detects that the communication interface is the first communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting a first function in the target function: the target information is obtained by applying a process, a printer name, a printer port, a printer type, a computer name, a user name, a task name, a document path, a document, a paper type, the number of printed copies, the number of printed pages and the submitting time of a printing task; wherein the first function has a corresponding interface with the first communication interface.
Optionally, if a print instruction for instructing to print the target print information is detected and it is detected that the communication interface is the second communication interface, responding to the control instruction, and acquiring the target information by using a second acquisition manner, including:
if the target application program detects the printing instruction, calling a target process corresponding to the target function;
if the target process detects that the communication interface is the second communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting a second function in the target function: the target information is obtained by applying a process, a printer name, a printer port, a printer type, a computer name, a user name, a task name, a document path, a document, a paper type, the number of printed copies, the number of printed pages and the submitting time of a printing task; wherein the second function has a correspondence with the second communication interface.
Optionally, the storing the target information includes:
and sending the target information to a server through the target application program.
In another aspect, a client device, the client device comprising: a processor, a memory, and a communication bus; wherein:
the communication bus is used for realizing connection communication between the processor and the memory;
the processor is used for executing the information processing program stored in the memory so as to realize the following steps:
receiving a control instruction for indicating security audit on printing equipment;
if a printing instruction for indicating printing of target printing information is detected, responding to the control instruction, and acquiring target information corresponding to the target printing information; the target information is used for printing and tracing the target printing information;
and storing the target information.
In yet another aspect, an information processing system includes: a client device and a printing device; wherein:
the client device is used for executing the steps of realizing the information processing method according to any one of the above items;
and the printing device establishes a communication link with the client device and is used for executing printing operation under the control of the client device.
Optionally, the information processing system further includes: a server; wherein:
and the server establishes a communication link with the client equipment and is used for sending the printer audit strategy to the client equipment.
In still another aspect, a storage medium having stored thereon an information processing program which, when executed by a processor, implements the steps of the information processing method according to any one of the above.
According to the information processing method, the information processing device, the information processing system and the storage medium, the control instruction for indicating security audit on the printing device is received, if the printing instruction for indicating printing of the target printing information is detected, the control instruction is responded, the target information corresponding to the target printing information is obtained, the printing instruction is responded, the target printing information is sent to the printing device, and the target information is stored. Like this, when detecting the printing instruction information that is used for instructing printing target printing information, obtain the target information that is used for printing the information and traces to the source to the target printing information that target printing information corresponds and save, solved and printed at present and connect the problem that can't accurate tracing to the source when examining time, realized accurate tracing to the source when printer safety design, improved the intelligent degree of safety audit.
Drawings
Fig. 1 is a schematic flowchart of an information processing method according to an embodiment of the present application;
fig. 2 is a schematic flowchart of another information processing method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another information processing method according to an embodiment of the present application;
fig. 4 is a schematic flowchart of another information processing method according to an embodiment of the present application;
fig. 5 is a schematic view of an application scenario provided in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a client device according to an embodiment of the present application
Fig. 7 is a schematic structural diagram of an information processing system according to an embodiment of the present application.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
An embodiment of the present application provides an information processing method, which is applied to a client device, and the client device is used for controlling a printing device to perform a printing operation, and referring to fig. 1, the method includes the following steps:
In the embodiment of the application, the control instruction received by the client device may be set directly on the client device by a user, or may be sent by a manager through a server in communication link with the client device, that is, the server receives management information sent by the manager, the server determines a corresponding security audit policy according to the management information, and sends the security audit policy to the client device, and the client device analyzes the security audit policy to obtain the control instruction.
And 102, if a printing instruction for indicating printing of the target printing information is detected, responding to the control instruction, acquiring target information corresponding to the target printing information, responding to the printing instruction, and sending the target printing information to the printing equipment.
The target information is used for printing and tracing the target printing information.
In the embodiment of the present application, the print instruction may be obtained by a user of the client device performing a print operation on an application currently opened by the client device, for example, a document application, or an application that can perform a print operation, such as a browser page. The target printing information is a file that the user wants to print by the printing device, and the printing may include virtual printing or printing the target printing information on actual paper. The target information is used for printing and tracing the target printing information, which refers to the whole printing process that the target printing information can be inquired, and can comprise a storage path, a transmission path, a printing device and the like of the target printing information.
And step 103, storing the target information.
In the embodiment of the application, the target information is stored for subsequent analysis, for example, when the target printing information leaks, the target information can be analyzed to determine the leakage source, so as to perform responsibility investigation or perform corresponding remediation on the corresponding leakage source, thereby reducing the risk of information leakage.
According to the information processing method provided by the embodiment of the application, the control instruction for indicating the security audit on the printing equipment is received, and if the printing instruction for indicating the printing of the target printing information is detected, the control instruction is responded, the target information corresponding to the target printing information is obtained, the printing instruction is responded, the target printing information is sent to the printing equipment, and the target information is stored. Like this, when detecting the printing instruction information that is used for instructing printing target printing information, obtain the target information that is used for printing the information and traces to the source to the target printing information that target printing information corresponds and save, solved and printed at present and connect the problem that can't accurate tracing to the source when examining time, realized accurate tracing to the source when printer safety design, improved the intelligent degree of safety audit.
Based on the foregoing embodiments, an embodiment of the present application provides an information processing method, which is applied to a client device and shown in fig. 2, and includes the following steps:
step 201, receiving a control instruction for indicating security audit of the printing device.
In an embodiment of the application, a client device runs a target application.
In an embodiment of the present application, the target application may be an AC application. The AC application program is an internet behavior management device and can realize the functions of web page access filtering, network application control, bandwidth flow management, information transceiving audit, user behavior analysis and the like.
In other embodiments of the present application, step 201 may be implemented by the following steps 201a to 201 b:
In the embodiment of the present application, the server corresponds to a server corresponding to an AC application.
And step 201b, analyzing the printer audit strategy to obtain a control instruction.
In the embodiment of the application, the client device analyzes the printer audit strategy, can directly obtain the control instruction from the printer audit strategy, and can also generate the control instruction according to the printer audit strategy.
The target information is used for printing and tracing the target printing information.
In the embodiment of the application, when the client device acquires the target information corresponding to the target printing, the target application program calls the target function to acquire the target information corresponding to the target printing information.
In the embodiment of the present application, the objective function may be an implementation manner of performing interception capture before the target information reaches the target window.
In other embodiments of the present application, the "acquiring target information corresponding to target printing information" in step 202 may be implemented by the following step a11 or step a 12:
step a11, if a printing instruction for instructing printing of the target printing information is detected and the communication interface is detected to be the first communication interface, responding to the control instruction and acquiring the target information by adopting the first acquisition mode.
In other embodiments of the present application, step a11 may be specifically implemented by the following steps a111 to a 112:
step a111, if the target application program detects a printing instruction, calling a target process corresponding to the target function.
Step a112, if the target process detects that the communication interface is the first communication interface, responding to the control instruction, and acquiring at least one of the following information by using the first function in the target function: and obtaining target information by using the application process, the printer name, the printer port, the printer type, the computer name, the user name, the task name, the document path, the document, the paper type, the number of printing copies, the number of printing pages and the printing task submission time.
The first function and the first communication interface have corresponding interfaces.
Step a12, if a printing instruction for instructing printing of the target printing information is detected and the communication interface is detected to be the second communication interface, responding to the control instruction and acquiring the target information by adopting a second acquisition mode.
In other embodiments of the present application, step a12 may be implemented by the following steps a121 to a 122:
step a121, if the target application program detects a print instruction, calling a target process corresponding to the target function.
Step a122, if the target process detects that the communication interface is the second communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting a second function in the target function: and obtaining target information by using the application process, the printer name, the printer port, the printer type, the computer name, the user name, the task name, the document path, the document, the paper type, the number of printing copies, the number of printing pages and the printing task submission time.
And the second function and the second communication interface have a corresponding relation.
In the embodiment of the present application, the application process is an application program that runs and displays target print information.
And step 203, storing the target information.
Wherein, step 203 can be realized by the following steps: the target information is stored in a local storage unit.
In other embodiments of the present application, referring to fig. 3, after the client device performs step 202, the following step 204 may be further performed:
and step 204, acquiring a desktop image of the currently displayed desktop.
In the embodiment of the application, no matter what the content displayed on the currently displayed desktop is, screen capture can be performed, so that a desktop image is obtained. At present, besides the desktop image obtained by the client device in a screen capture mode, other image acquisition devices, for example, which have a communication link with the client device and the image acquisition unit is directly acquiring the image of the display screen of the client device, and sending the acquired image to the client device, may also be used.
In other embodiments of the present application, step 204 may be implemented by:
and b11, detecting the display content of the currently displayed desktop.
And b12, if the display content comprises target printing information and/or a printing setting interface, performing screen capture on the currently displayed desktop to obtain a desktop image.
Correspondingly, after the client device executes step 203 to store the target information, the following step 205 is also executed:
and step 205, storing the desktop image.
In other embodiments of the present application, step 205 may be implemented by: storing the desktop image in a local storage unit.
It should be noted that, for the explanation of the same steps or concepts in the present embodiment as in the other embodiments, reference may be made to the description in the other embodiments, and details are not described here.
According to the information processing method provided by the embodiment of the application, the control instruction for indicating the security audit on the printing equipment is received, and if the printing instruction for indicating the printing of the target printing information is detected, the control instruction is responded, the target information corresponding to the target printing information is obtained, the printing instruction is responded, the target printing information is sent to the printing equipment, and the target information is stored. Like this, when detecting the printing instruction information that is used for instructing printing target printing information, obtain the target information that is used for printing the information and traces to the source to the target printing information that target printing information corresponds and save, solved and printed at present and connect the problem that can't accurate tracing to the source when examining time, realized accurate tracing to the source when printer safety design, improved the intelligent degree of safety audit.
Based on the foregoing embodiments, an embodiment of the present application provides an information processing method, which is applied to a client device, where the client device runs a target application, and as shown in fig. 4, the method includes the following steps:
and 301, receiving a printer audit strategy sent by the server.
In the embodiment of the application, before the client device receives the printer audit policy, the AC application needs to be installed. The specific installation process of the AC application program is as follows: inputting http:// X.X.x.xx.xx: xxx/single ress.exe into a browser installed on client equipment, installing single ress.exe according to the generated installation guide, seeing a running progress of Ingress.exe from a windows task manager after the installation is finished, and starting the progress along with a windows operating system when restarting the system. Exe starts AC application, HOOK (HOOK) is started. The server is an AC management platform. The printer audit policy can be issued by an administrator through the AC management platform.
And step 302, analyzing the printer audit strategy to obtain a control instruction.
Step 303, if a print instruction for instructing to print the target print information is detected, responding to the control instruction, calling a target function through the target application program to obtain target information corresponding to the target print information, responding to the print instruction, and sending the target print information to the printing device.
In the embodiment of the application, the process of detecting the print instruction for instructing to print the target print information is obtained by intercepting, by the HOOK, the print instruction generated by the application program corresponding to the target print information. The corresponding objective function is a HOOK function.
In other embodiments of the present application, "obtaining target information corresponding to the target printing information by calling the target function by the target application" in step 303 may be implemented by:
and c11, if the target application program detects the printing instruction, calling the target process corresponding to the target function.
In the embodiment of the present application, a target process corresponding to the target function is a HOOK process.
Step c12, if the target process detects that the communication interface is the first communication interface, responding to the control instruction, and acquiring at least one of the following information by using the first function in the target function: and obtaining target information by using the application process, the printer name, the printer port, the printer type, the computer name, the user name, the task name, the document path, the document, the paper type, the number of printing copies, the number of printing pages and the printing task submission time.
The first function and the first communication interface have corresponding interfaces.
In the embodiment of the present application, the communication interface is a data interface for transmitting target print information between the client device and the printing device when printing. For example, the first communication Interface may be a Graphics Device Interface (GDI) Interface, and the corresponding first function is a global hook GDI32.dll derivation function, and the following information is obtained by using the first function in the target function: when the application process, printer name, printer port, printer type, computer name, user name, task name, document path, document, paper type, number of prints and print job submission time are applied, the corresponding process of obtaining information is as follows: 1) acquiring a printer name (Device), a copy number (Copies), a printer port, a paper type, a print copy number and a print task submission time through a hook createdC function; 2) acquiring a printed task name (DocName) through a hook StartDoc function; 3) counting the number of printed pages through a hook StartPage function; 4) the completion of the print job is marked by the hook EndDoc function and the job name is matched out of the printed file path with the file record opened by CreateFile. Correspondingly, the specifically acquired information is, for example: and (3) application process: c \ Windows \ sysytem32\ NOTAD.EXE, Printer name: microsoft XPS Document Writer; printer port: XPSPort; printer type: local (virtual); computer name: EDR; the user name is as follows: SF; task name: 111; file path: d: \\ users \ desktop \111. txt; paper type: a4; printing score: 1 part; number of printed pages: page 1; the submission time is as follows: XX19, 11, 22, 14, 31 min 2 s.
Step c13, if the target process detects that the communication interface is the second communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting the second function in the target function: and obtaining target information by using the application process, the printer name, the printer port, the printer type, the computer name, the user name, the task name, the document path, the document, the paper type, the number of printing copies, the number of printing pages and the printing task submission time.
And the second function and the second communication interface have a corresponding relation.
In this embodiment of the present application, the second communication interface may be a bottom layer winspool interface, the corresponding second function is a global hook winspool.drv derivation function, and the corresponding process of acquiring information is as follows: 1) acquiring a job name (DocName) of printing and a printing job submission time through a homeStartDocPrinter function; 2) counting the number of printed pages through a hookStartPagePrinter function; 3) marking that the printing task is completed through a hook EndDocPrinter function, matching the task name with a file record opened by CreateFile to obtain a printed file path, and calling GetPrinter to obtain a printer name, a printer port and a printer type.
And step 304, acquiring a desktop image of the currently displayed desktop.
In the embodiment of the application, the desktop image of the currently displayed desktop can be obtained by capturing the screen of the desktop by calling the screen capture interface.
Step 305, sending the target information and the current display desktop to the server through the target application program.
In other embodiments of the present application, the target information and the desktop image are for storage in a server.
In this embodiment of the application, after printing is finished, that is, after the client device sends all target printing information to the printing device, the client device determines that printing is finished, and at this time, the AC application program ingress. The process name, printer port, printer type, computer name, user name, job name, document path, document, paper type, number of prints, print job submission time, and desktop image report to the AC management platform.
An application scenario is provided in the embodiment of the present application, and as shown in fig. 5, the application scenario includes an administrator A, AC application management platform B and a client device C; the method comprises the steps that an administrator issues an audit strategy for indicating the start of printing audit to client equipment provided with an AC application program through an AC application management platform, the client equipment starts the AC application program after receiving the audit strategy, calls HOOK, a user opens a file, and when the user clicks to start printing, the HOOK detects a printing instruction by loading PrintHook.dll, two HOOK functions are respectively GDI32.dll and Winspool.drv in the HOOK of the client equipment, wherein a CreateDC function in the GDI32.dll is used for acquiring a printer matching name, a StartDoc function acquiring a printed task name and a StartPage function counting printing task, an EndDoc function marks that a printing task is finished, calls the task name and the page number to record a printed file path, and finally reports all acquired information to the AC application management platform after printing is finished; acquiring a printed task name by a StartDocPrinter function in Winspool.drv, counting the number of printed pages by the StartDocPrinter function, marking that the printing task is completed by the EndDocPrinter function, matching the task name with a file record opened by CreateFile to obtain a printed file path, calling GetPrinter to acquire a printer name, and finally reporting all acquired information to an AC application management platform after printing is completed.
It should be noted that, for the explanation of the same steps or concepts in the present embodiment as in the other embodiments, reference may be made to the description in the other embodiments, and details are not described here.
According to the information processing method provided by the embodiment of the application, the control instruction for indicating the security audit on the printing equipment is received, and if the printing instruction for indicating the printing of the target printing information is detected, the control instruction is responded, the target information corresponding to the target printing information is obtained, the printing instruction is responded, the target printing information is sent to the printing equipment, and the target information is stored. Like this, when detecting the printing instruction information that is used for instructing printing target printing information, obtain the target information that is used for printing the information and traces to the source to the target printing information that target printing information corresponds and save, solved and printed at present and connect the problem that can't accurate tracing to the source when examining time, realized accurate tracing to the source when printer safety design, improved the intelligent degree of safety audit.
Based on the foregoing embodiments, an embodiment of the present application provides a client device 4, where the client device may be applied to the method embodiments corresponding to fig. 1 to 4, and as shown in fig. 6, the client device may include: a processor 41, a memory 42, and a communication bus 43; wherein:
a communication bus 43 for realizing connection communication between the processor 41 and the memory 42;
a processor 41 for executing the information processing program stored in the memory 42 to realize the steps of:
receiving a control instruction for indicating security audit on printing equipment;
if a printing instruction for indicating printing of the target printing information is detected, responding to the control instruction, and acquiring target information corresponding to the target printing information; the target information is used for printing and tracing the target printing information;
the target information is stored.
In other embodiments of the present application, the processor is further configured to perform the steps of:
receiving a printer audit strategy sent by a server;
and analyzing the audit strategy of the printer to obtain a control instruction.
In other embodiments of the present application, the processor is further configured to perform the steps of:
if a printing instruction for indicating printing of target printing information is detected and the communication interface is detected to be a first communication interface, responding to the control instruction and acquiring the target information by adopting a first acquisition mode;
and if a printing instruction for indicating printing of the target printing information is detected and the communication interface is detected to be a second communication interface, responding to the control instruction and acquiring the target information by adopting a second acquisition mode.
In other embodiments of the present application, after the processor executes, if a print instruction for instructing to print target print information is detected, and in response to the control instruction, target information corresponding to the target print information is acquired, the processor is further configured to execute the following steps:
acquiring a desktop image of a currently displayed desktop;
correspondingly, after the target information is stored, the method includes:
the desktop image is stored.
In other embodiments of the present application, the processor is further configured to perform the steps of:
detecting the display content of the current display desktop;
and if the display content comprises target printing information and/or a printing setting interface, performing screen capture on the currently displayed desktop to obtain a desktop image.
In other embodiments of the present application, the processor is further configured to perform the steps of: :
storing the target information in a local storage unit;
or, sending the target information to the server; wherein the target information is for storage in a server.
In other embodiments of the present application, the processor is further configured to perform the steps of: :
storing the target information in a local storage unit;
correspondingly, the storing the desktop image comprises:
storing the desktop image in a local storage unit.
In other embodiments of the present application, the processor is further configured to perform the steps of: :
sending the target information to a server;
correspondingly, the storing the desktop image comprises:
sending the desktop image to a server; wherein the target information and the desktop image are for storage in a server.
In other embodiments of the present application, the client device runs the target application, and the processor is further configured to perform the following steps:
and calling a target function through the target application program to acquire target information corresponding to the target printing information.
In other embodiments of the present application, the processor is further configured to perform the steps of:
if the target application program detects a printing instruction, calling a target process corresponding to the target function;
if the target process detects that the communication interface is the first communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting a first function in the target function: the method comprises the steps that target information is obtained through application processes, printer names, printer ports, printer types, computer names, user names, task names, document paths, documents, paper types, the number of printed copies, the number of printed pages and the submitting time of printing tasks; the first function and the first communication interface have corresponding interfaces.
In other embodiments of the present application, the processor is further configured to perform the steps of:
if the target application program detects a printing instruction, calling a target process corresponding to the target function;
if the target process detects that the communication interface is the second communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting a second function in the target function: the method comprises the steps that target information is obtained through application processes, printer names, printer ports, printer types, computer names, user names, task names, document paths, documents, paper types, the number of printed copies, the number of printed pages and the submitting time of printing tasks; and the second function and the second communication interface have a corresponding relation.
In other embodiments of the present application, the processor is further configured to perform the steps of:
and sending the target information to the server through the target application program.
According to the client device provided by the embodiment of the application, the control instruction for indicating the security audit of the printing device is received, and if the printing instruction for indicating the printing of the target printing information is detected, the control instruction is responded, the target information corresponding to the target printing information is obtained, the printing instruction is responded, the target printing information is sent to the printing device, and the target information is stored. Like this, when detecting the printing instruction information that is used for instructing printing target printing information, obtain the target information that is used for printing the information and traces to the source to the target printing information that target printing information corresponds and save, solved and printed at present and connect the problem that can't accurate tracing to the source when examining time, realized accurate tracing to the source when printer safety design, improved the intelligent degree of safety audit.
Based on the foregoing embodiments, an embodiment of the present application provides an information processing system 5, which is shown in fig. 7 and includes: a client device 51 and a printing device 52, wherein:
the client device 51 is configured to implement the information processing method provided in the embodiments corresponding to fig. 1 to 4, which is not described in detail herein;
and a printing device 52 establishing a communication link with the client device for performing a printing operation under the control of the client device.
Based on the foregoing embodiments, embodiments of the present application provide a computer-readable storage medium, where one or more information processing programs are stored in the computer-readable storage medium, and the one or more information processing programs may be executed by one or more processors to implement the information processing methods provided in the embodiments corresponding to fig. 1 to 4, which are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a network detection module, an air conditioner, or a network communication link device) to execute the method described in the embodiments of the present application.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (16)
1. An information processing method applied to a client device for controlling a printing device to perform a printing operation, the method comprising:
receiving a control instruction for indicating security audit on the printing equipment;
if a printing instruction for indicating printing of target printing information is detected, responding to the control instruction, acquiring target information corresponding to the target printing information, responding to the printing instruction, and sending the target printing information to the printing equipment; the target information is used for printing and tracing the target printing information;
and storing the target information.
2. The method of claim 1, wherein receiving control instructions indicating a security audit of the printing device comprises:
receiving a printer audit strategy sent by a server;
and analyzing the printer audit strategy to obtain the control instruction.
3. The method according to claim 1 or 2, wherein the obtaining target information corresponding to the target printing information in response to the control instruction when the printing instruction for instructing printing of the target printing information is detected comprises:
if a printing instruction for indicating printing of target printing information is detected and a communication interface is detected to be a first communication interface, responding to the control instruction and acquiring the target information by adopting a first acquisition mode;
and if a printing instruction for indicating printing of the target printing information is detected and the communication interface is detected to be a second communication interface, responding to the control instruction and acquiring the target information by adopting a second acquisition mode.
4. The method according to claim 1 or 2, wherein after acquiring target information corresponding to the target print information in response to the control instruction when the print instruction for instructing printing of the target print information is detected, the method further comprises:
acquiring a desktop image of a currently displayed desktop;
correspondingly, after the target information is stored, the method includes:
and storing the desktop image.
5. The method of claim 4, wherein the obtaining the desktop image of the currently displayed desktop comprises:
detecting the display content of the current display desktop;
and if the display content comprises the target printing information and/or a printing setting interface, performing screen capture on the current display desktop to obtain the desktop image.
6. The method of claim 1 or 2, wherein the storing the target information comprises:
storing the target information in a local storage unit;
or, sending the target information to a server; wherein the target information is for storage in the server.
7. The method of claim 4, wherein the storing the target information comprises:
storing the target information in a local storage unit;
correspondingly, the storing the desktop image includes:
storing the desktop image in the local storage unit.
8. The method of claim 4, wherein the storing the target information comprises:
sending the target information to a server;
correspondingly, the storing the desktop image includes:
sending the desktop image to the server; wherein the target information and the desktop image are for storage in the server.
9. The method according to claim 3, wherein the client device runs a target application program, and correspondingly, the obtaining of target information corresponding to the target printing information comprises:
and calling a target function through the target application program to acquire target information corresponding to the target printing information.
10. The method according to claim 9, wherein if a print instruction for instructing printing of target print information is detected and a communication interface is detected as the first communication interface, acquiring the target information in a first acquisition manner in response to the control instruction comprises:
if the target application program detects the printing instruction, calling a target process corresponding to the target function;
if the target process detects that the communication interface is the first communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting a first function in the target function: the target information is obtained by applying a process, a printer name, a printer port, a printer type, a computer name, a user name, a task name, a document path, a document, a paper type, the number of printed copies, the number of printed pages and the submitting time of a printing task; wherein the first function has a corresponding interface with the first communication interface.
11. The method according to claim 9, wherein if a printing instruction for instructing printing of target printing information is detected and a communication interface is detected as a second communication interface, acquiring the target information in a second acquisition mode in response to the control instruction comprises:
if the target application program detects the printing instruction, calling a target process corresponding to the target function;
if the target process detects that the communication interface is the second communication interface, responding to the control instruction, and acquiring at least one of the following information by adopting a second function in the target function: the target information is obtained by applying a process, a printer name, a printer port, a printer type, a computer name, a user name, a task name, a document path, a document, a paper type, the number of printed copies, the number of printed pages and the submitting time of a printing task; wherein the second function has a correspondence with the second communication interface.
12. The method of claim 9, wherein the storing the target information comprises:
and sending the target information to a server through the target application program.
13. A client device, the client device comprising: a processor, a memory, and a communication bus; wherein:
the communication bus is used for realizing connection communication between the processor and the memory;
the processor is used for executing the information processing program stored in the memory so as to realize the following steps:
receiving a control instruction for indicating security audit on printing equipment;
if a printing instruction for indicating printing of target printing information is detected, responding to the control instruction, and acquiring target information corresponding to the target printing information; the target information is used for printing and tracing the target printing information;
and storing the target information.
14. An information processing system characterized by comprising: a client device and a printing device; wherein:
the client device for executing the steps of implementing the information processing method according to any one of claims 1 to 12;
and the printing device establishes a communication link with the client device and is used for executing printing operation under the control of the client device.
15. The system of claim 14, wherein the information handling system further comprises: a server; wherein:
and the server establishes a communication link with the client equipment and is used for sending the printer audit strategy to the client equipment.
16. A storage medium characterized in that an information processing program is stored thereon, which when executed by a processor implements the steps of the information processing method according to any one of claims 1 to 12.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911349191.1A CN111142814A (en) | 2019-12-24 | 2019-12-24 | Information processing method, device, system and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911349191.1A CN111142814A (en) | 2019-12-24 | 2019-12-24 | Information processing method, device, system and storage medium |
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| CN111142814A true CN111142814A (en) | 2020-05-12 |
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