WO2004077287A1 - 印刷制御プログラムを格納した電子計算機、そのプログラム及びプログラムの記録媒体 - Google Patents
印刷制御プログラムを格納した電子計算機、そのプログラム及びプログラムの記録媒体 Download PDFInfo
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- WO2004077287A1 WO2004077287A1 PCT/JP2004/002178 JP2004002178W WO2004077287A1 WO 2004077287 A1 WO2004077287 A1 WO 2004077287A1 JP 2004002178 W JP2004002178 W JP 2004002178W WO 2004077287 A1 WO2004077287 A1 WO 2004077287A1
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- data
- control
- output
- printing
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Classifications
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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
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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
- G06F3/1244—Job translation or job parsing, e.g. page banding
- G06F3/1247—Job translation or job parsing, e.g. page banding by conversion to printer ready format
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1204—Improving or facilitating administration, e.g. print management resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
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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
- G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
- G06F3/1254—Automatic configuration, e.g. by driver
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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
- G06F3/1278—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
Definitions
- the present invention relates to a computer storing a control program for controlling access from a computer to a peripheral device, a program thereof, and a recording medium of the program. More specifically, the present invention relates to an electronic computer storing a print control program for controlling access from an electronic computer to a printing apparatus, the program, and a recording medium for the program. More specifically, the present invention relates to the acquisition of a log of access from a computer to a printing apparatus, its storage, printing, and a print control program for data to be printed. Background art
- work such as document creation and image processing is performed by software running on a computer, and the results of the work or files already stored in the storage medium of the computer are sent to an external printing device for printing.
- Printing from the software to the printer is performed through the services provided by the operating system (OS), the printer driver that controls the printer connected to the computer, and the printer port.
- OS operating system
- printer driver that controls the printer connected to the computer
- the computer is connected to a central processing unit (CPU), storage device (memory, hard disk, etc.), input device (keyboard, mouse, etc.), output device (display, etc.), peripheral devices (printer, scanner, etc.) It is composed of many hardware resources such as a card slot for performing the operation, and the hardware is controlled and operated by the OS stored in the storage device.
- Various application programs running on the computer run on the OS.
- the OS provides basic functions commonly used by many application programs, such as input / output functions such as keyboard input and screen output, disk and memory management, and manages the entire computer system.
- Computer hardware and peripherals are manufactured by multiple manufacturers, and their specifications may differ from manufacturer to manufacturer.
- the OS controls all operations of the computer, absorbs differences in different hardware specifications, and provides a common environment for application programs.
- an application program developed for a particular ⁇ s can basically be used on any computer that runs the OS.
- OS There are many types of OS represented by MS-DOS (registered trademark), UNIX (registered trademark), Linux, FreeBSD (registered trademark), etc.
- Popular is the Microsoft (R) Windows (R) series.
- Apple's Mac OS® is widely used.
- Corporate servers and academic institutions often use ⁇ IX (registered trademark) OSes of various companies and UNIX (registered trademark) OSes such as Linux and FreeBSD (registered trademark) that are freely distributed.
- Windows NT registered trademark
- Windows 2000 registered trademark
- Figure 11 shows an outline of the configuration and related services of a printer driver for Windows 2000, a typical OS, and related operations.
- Computer 1 is operating at 0 S 3.
- Application program 4 running on OS 3 When output from the printer to the printer 69, complicated processing is performed.
- OS 3 has two operation modes, kernel mode 8 and user mode 9.
- kernel mode 8 all instructions for operating OS 3 are executable, so if the wrong instruction is executed, the entire system may be adversely affected.
- User mode 9 is a mode that is completely open to users such as application programs.
- OS provides many system functions and operates a computer.
- a service is a system function that is automatically started when OS is started, or a module that implements that function.
- Figure 11 shows GDI 32 (61), GRE (GDI Rendering Engine) 62, printer graphic driver 63, printer interface driver 64, spooler 65, language monitor 66, and port monitor 67. And other services. Also, a printer device drone 68 for controlling the printer 69 is illustrated.
- GRE GDI Rendering Engine
- GDI 32 (61) is an abbreviation of Graphics Device Interface for 32-bit systems, and provides an interface for drawing, device context, metafile, coordinates, fonts, etc., to be output to devices. Service.
- GRE 62 is a service for creating data for printing.
- the print driver 63 is called to create print data.
- the print driver 63 runs in kernel mode 8 and creates data for printing. And creates R AW (described later) data.
- the printer interface driver 64 is a driver for creating print data in the user mode 9.
- the printer interface driver 64 provides a function for performing various settings relating to printing, such as the number of copies to be printed, the type of paper, and black / white / color print settings.
- the spooler 65 is a service for temporarily storing print data in a storage medium and managing output to the printer 69.
- the language monitor 66 provides a service for converting print data from the spooler 65 into printable data.
- the language monitor 66 provides services for interpreting information from the printer 69.
- the language monitor 66 provides information such as a paper jam of the printer 69 and a toner out condition to an upper-level service and a user.
- the port monitor 67 controls and monitors the port to be printed.
- the printer device driver 68 is a device driver that directly controls the printer 69.
- the printer interface driver 64, GRE 62, and language monitor 66 provide the standard functions provided by OS3.
- the printer 69 has unique functions depending on its model and type. These unique functions are supported by a driver program such as a mini driver supplied by the manufacturer.
- the printer interface driver 64 provides the unique function described above that called the mini-driver.
- the printer graphic driver 63 is provided by a manufacturer of the printer 69, and can provide functions unique to the printer 69.
- the language monitor 66 is generally different for each model and type of the printer 69, and is supplied by the manufacturer.
- the data for printing is temporarily stored in a storage medium such as a memory or a hard disk (called spooling work), and when the printer 69 is free, or at the request of the printer 69, this data is stored.
- Print data to printer 6 Send to 9 for printing. This work is performed by the spooler 65.
- E MF Enhanced Metafile Format
- RAW Raster Image Writer
- EMF is a printer format developed for 32-bit Windows systems and can be created by application programs. However, EMF data can be received and printed only on printers that support EMF. In the case of a printer that does not support EMF, the data can be converted to RAW data and printed. RAW data depends on the model of the printer 69, so it is created with a driver that corresponds to each printer 69.
- the outline of the flow of print data when printing from the application program 4 to the printer 69 is described below.
- the application program 4 issues a print request to GDI 32 (61).
- the print request and the output data from the application program 4 are transmitted to the G D 1 32 (61) operating in the OS 3 user mode. If the data format is EMF, GDI 32 (61) sends the data to the spooler 65 to the spooler.
- GDI 32 (61) passes the data to GRE 62.
- GRE 62 calls the printer graphic driver 63 to create spooler data from the data.
- the created spooler data is sent to the printer interface driver 64.
- the print driver 64 sets various print settings and passes them to the spooler 65.
- the spooler 65 spools the data for the spooler, creates a temporary file, and saves it on the disk.
- the spooler 65 reads the temporary file and passes the data to the language monitor 66.
- Language Monitor 66 Create print data suitable for printing 69
- the print data is transmitted to the printer device driver 68 through the port monitor 67.
- the procedure for printing on the printer 69 will be described with reference to the flowchart shown in FIG.
- the application program 4 issues a print request to the GD I 32 (61) (S300) and sends data to be printed.
- the GDI 32 (61) receives the print request and the data (S301) and analyzes the data (S302).
- the GDI 32 (61) determines the format of the data format (S303). If the format format is EMF (Yes determination), the data is sent as a data for the spooler 65 Hespura (S3 15) ⁇ S 316).
- the data is passed to GRE 62 (S304).
- the GRE 62 receives the data (S305), calls the printer graphic driver 63, and passes the data (S306).
- the printer driver 63 receives the data (S307), and creates a data for the spooler (S308).
- the created spooler data is passed to GRE 62 (S309).
- the GRE 62 receives the spooler data (S310) and sends it to the printer interface driver 64 (S311).
- the printer interface driver 64 receives the spooler data (S312), performs various print settings (S313), and transmits the data to the spooler 65 (S314 ⁇ S316).
- the spooler 65 receives the spooler data (S316), performs spooling processing of the spooler data to create a temporary file (S317), and stores it on the hard disk (S318).
- This temporary file is read by the spooler 65 and passed to the language monitor 66 (S319).
- the language monitor 66 creates print data from the temporary file (S320) and sends it to the port monitor 67 (S321).
- the port monitor 67 receives the print data (S322), sends it to the printer driver 68 (S323), and prints the printer driver 68. The printing data is finally transmitted to the printer 69 (S324). Therefore, the data requested to be printed from the abbreviated program 4 is printed. While the spooled data is sent to the printer device driver 68, it is monitored by the language monitor 66 and the port monitor 67.
- the international publication WO02X0911195 discloses a common interface that operates in a kernel mode for transmitting and receiving data between device drivers of an electronic computer. This common interface does not propose a technology for acquiring print histories for security or the like, and managing and restricting user's printing work.
- the present invention has been made under the above-mentioned technical background, and achieves the following objects.
- SUMMARY OF THE INVENTION It is an object of the present invention to provide an electronic computer storing a print control program for controlling printing, such as stopping, interrupting, and changing print data, when accessing a printing apparatus from an electronic computer and printing data.
- the recording medium of the system is provided.
- Another object of the present invention is to provide an electronic computer storing a print control program for controlling access from an electronic computer to a printing apparatus in a kernel mode, and a program and a recording medium for the program.
- Still another object of the present invention is to provide a computer storing a print control program for acquiring an access log from a computer to a printing apparatus in a kernel mode, a program and a recording medium of the program.
- Still another object of the present invention is to provide an electronic computer storing a print control program for transferring an access log from an electronic computer to a printing apparatus to a network, a program thereof, and a recording medium of the program.
- Still another object of the present invention is to provide an electronic computer storing a print control program for controlling under a predetermined condition when a specific access is made from the electronic computer to the printing apparatus, a program thereof, and a recording medium of the program.
- the computer storing the printing control program of the present invention, the program, and the recording medium of the program have the following advantages.
- the data to be printed from the application program, the application program making the print request, and the user can be accurately grasped, and based on the grasped contents, the stoppage, interruption, rewriting of the print data, and printing are performed.
- Printing control can be performed under flexible conditions such as designation of a possible period.
- access control from a computer to a printing apparatus is performed in a kernel mode which is an operation mode of an OS of the computer. Since this access control is performed using data on a evening basis, it is possible to control access to files automatically. For this reason, it is possible to perform predetermined control simply by changing the database.
- the present invention uses a common interface between the application program and the device driver and controls the print output using the interface driver program, the confidentiality of the data is protected and the data is protected. Secure transfer.
- the computer storing the print control program according to the first invention of the present invention, when outputting print data from a computer operating on an operating system (OS) to a printing device (69), Detecting means (43) for detecting a print request and output data issued from the application program (4) running on the system to the printing device (69) for printing, and processing the output data
- a spooler (65) for temporarily storing the created print data in a storage medium and outputting the print data to the printing device (69); and the application program (4).
- a control means (7, 41) for controlling the output data output for printing to the printing device (69) from
- the control means (7, 41) operates in a kernel mode capable of executing all instructions of the operating system (OS), and has a common interface driver (7, 41) for transmitting and receiving data between a plurality of device drivers.
- a monitoring unit (43) that operates in the user mode of the operating system (OS) and monitors events of the operating system (OS), and executes all instructions of the operating system (OS).
- the print data which operates in the executable mode and is inserted before the printer device driver (68) controlling the printing device (69), and is sent from the spooler (65) to the printing device (69).
- a philharmonic (41) for controlling the The common interface driver (7)
- a printer output monitoring driver unit (42) for transmitting a control command to the filter (41), and accessing a storage device to acquire the control condition;
- a data input / output unit (20, 30) for passing the data to the printer output monitoring driver unit (42), wherein the monitoring unit (43) is configured to generate the data when an event occurs when the spooler (65) operates. Detecting a print request, and passing the detected print request to the printer output monitoring driver section (42) via the application interface section (17);
- the print output monitoring driver unit (42) receives the print request, transmits a control command for the print request to the filter (41), and the filter (41) performs the print data in accordance with the control command. It is characterized in that one night is controlled under the predetermined control conditions.
- the monitoring unit (43) detects the print request by an event generated when the spooler (65) operates, and detects the print request. Passing the print request to the printer output monitoring driver section (42) via the application interface section (17), the printer output monitoring driver section (42) receives the print request,
- the spooler temporary file created and stored according to (65) is controlled by the control condition.
- control means (7, 41) includes a second printer output monitoring driver section (48), and the output data is stored in the spooler ( 65), the second printer output monitoring driver section (48) is connected to the printer output monitoring driver section (42) via the second printer output monitoring driver section (48). Receiving the control condition and the control instruction, and controlling the print data.
- the computer storing the print control program according to the fourth invention of the present invention is the computer further comprising: the second print output monitoring driver section (48), wherein the print data is sent to the spooler (65) when the output data is sent to the spooler (65).
- the print request is detected, and the detected print request is transferred to the printer output monitor driver section (42) via the application interface section (17), and the print output monitor driver section (42) )
- the control condition is selected from among the stop of the data output, the change of the output speed of the data output, and the repeated output of a part of the data output.
- control condition is at least one selected from a change in attributes of the spooler temporary file, a change in the contents of the spooler temporary file, and a control to delete the contents of the spooler temporary file to make it an empty file.
- control condition may be a file for print control, a print period indicating a printable period, an application program in which the file cannot be printed, a user, or a type of control, or a combination thereof.
- the detecting means may include a step of operating a hook program in conjunction with the event when the event occurs, and the hook program may have a transmitting step of notifying the occurrence of the event to a control means.
- the control means has a function of acquiring the print-controlled log and storing it in a log database.
- the log database includes a user column indicating a user who has performed printing, Column of the print file name indicating the file that performed the printing, and application program indicating the application program that performed the printing Column for printing, a column for printing that shows the printing device that performed printing, a column for printing conditions that shows printing conditions, a column for date and time that shows the date and time when printing was performed, and a column for printing control that performed printing control It is good to consist of.
- the present invention is an electronic computer storing the print control programs of the first to fourth aspects of the present invention
- the present invention may include the print control program or a medium storing the print control program.
- FIG. 1 is a conceptual diagram showing an outline of functions of a print control program of a computer according to a first embodiment of the present invention.
- FIG. 2 is a diagram showing a configuration of the control condition database.
- FIG. 3 is a diagram illustrating detection of a spoiling event.
- FIG. 4 is a diagram showing the operation of the common interface driver.
- FIG. 5 is a flowchart showing the flow of the print control.
- FIG. 6 is a flowchart showing the operation of the philosophy.
- FIG. 7 is a diagram showing another example of spooling event detection.
- FIG. 8 is a conceptual diagram showing an outline of functions of a print control program of a computer according to the second embodiment of this invention.
- Figure 9 shows an example of a log file.
- FIG. 10 is a flowchart showing the print log acquisition operation.
- FIG. 11 is a conceptual diagram showing a conventional printing-related service.
- FIG. 12 is a flowchart showing a conventional printing flow.
- FIG. 13 is a conceptual diagram showing an outline of functions of a print control program of a computer according to the third embodiment of this invention.
- FIG. 14 is a diagram showing the configuration of the control condition database. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a conceptual diagram showing functions of a print control program of a computer according to the first embodiment of this invention.
- the common interface driver 7 is a driver that operates in kernel mode 8.
- the common interface driver 7 is for providing a common interface to the driver operating in the power mode 8 for programs and services operating in the user mode 9 such as the application program 4. It also serves to provide a common interface that allows data to be sent and received between drivers operating in kernel mode 8.
- This common interface is proposed by the present inventors and is known in International Publication WO 02/099195 and the like, and is not the gist of the present invention. Description is omitted.
- the common interface driver 7 includes an application interface section 17, a flow control section 25, a data processing section 19, a TDI client driver section (TDI client driver section) 20, and access data management. It consists of a unit 30, a printer output monitoring driver unit 42, etc. The functions of each unit are as follows.
- the application interface section 17 is an interface between the application program 4 and the common interface driver 7.
- the application interface unit 17 receives a command such as a file access request from the application program 4, and transmits the execution result of the command or other data received from the flow control unit 25 to the ablation program 4. It is for.
- the data processing section 19 is for inputting and outputting to the access data management section 30 and the TDI client driver section 20.
- the TDI client driver section 20 is an interface between the network driver 21 and the common interface driver 7.
- the network driver 21 is composed of a protocol driver 22 and an NDIS (Network Driver Interface Specification) driver 23, controls the network force 16 and transmits data to the network 26. It establishes connections and controls protocols.
- NDIS Network Driver Interface Specification
- the protocol driver 22 controls a communication protocol when transferring data to the network 26.
- the NDIS driver 23 provides an interface between the protocol driver 22 and the network card 16.
- the TDI client driver unit 20 receives the packetized data from the data processing unit 19 and outputs it to the protocol driver 22.
- the flow control unit 25 analyzes commands and the like from the application program 4 received via the application interface unit 17 and issues instructions to the data processing unit 19 and the print output monitoring driver unit 42. Control.
- the database 35 is stored in an auxiliary storage device such as a hard disk.
- the database 35 stores information on user files.
- the access data management unit 30 refers to, registers, controls, and manages the database 35.
- the common interface driver 7 includes a printer output monitoring driver section 42 and the like.
- the printer output monitoring driver section 42 monitors output of data to the printer 69 and controls output to the printer 69 as necessary.
- the printer output monitor driver section 42 obtains a printer output log to the printer section 69, as will be described later, and also obtains the other functional sections 19, 20, and 20 of the common interface driver 7. Save the pudding output log to the hard disk of the computer 1 via 30 or 25, or Can be sent to other computers via network 16 and network 26 for storage.
- the print output monitoring driver section 42 controls output to the print section 69 according to control conditions preset in the database 35. For example, if a user wants to print a particular file, restrict, suspend, or stop the work. Alternatively, the user prints a different print date to print another one. In addition, it is possible to control the printing on the printer 69 very slowly.
- Management from a server (not shown) and accessed via the network 2 6 to electronic computer 1, Te cowpea to changing the contents of the database 35, changes or suspend / resume control of the printer 6 9 It is also possible.
- the management server sends an instruction to the flow control unit 25, and the flow control unit 25 issues an instruction to the print output monitoring driver unit 42 in accordance with the instruction, and can control output to the printer 69.
- the data processing unit 19 has a function of creating a print log based on information from the flow control unit 25 and the printer output monitoring driver unit 42 and storing the log in the database 35.
- the log is sent to the TDI client driver section 20 and sent to another computer connected to the network 26.
- an interface section 43 In the user mode 9, an interface section 43 is provided.
- the interface section 43 mainly operates in the user mode 9.
- the S3 service and an interface with the application program 4 are provided.
- the interface section 43 includes an application monitoring section 44 for monitoring the operation status of the application program 4 and providing an interface, and a printing section for monitoring printing-related services such as a spooler 65.
- the common interface driver 7 can directly transmit and receive data with the application program 4 and the like.
- the database 35 has a control condition database 36 having files and control data for the files.
- the control condition database 36 comprises a table 100 as shown in FIG. Table 100 is a table showing control conditions such as what restrictions are imposed when printing a file.
- the table 100 includes a “file name” 101 column and a “control type” 102 column.
- the “file name” 101 column is a list of files to be controlled.
- the column of “control type” 102 is the type of control set in advance for each file shown in the column of “file name” 101.
- the control is performed as a command issued from the printer output monitoring driver section 42 to the filter 41.
- the types of this control are “Stop printing” 103, “Load” 104, “Blank printing” 105, “Warner one mark” 106, “Print completion notification” 107,
- the column consists of “Successful writing” 1 08 and “Spooler reading disabled” 1 09.
- “Stop printing” 103 is a control to stop printing of the target file.
- the printer output monitoring driver unit 42 issues a command to the filter 41 to instruct the filter 41 not to output print data to the printer 69. put out.
- the “load” 104 is a control to slow down the printing work of the target file, that is, to apply a load.
- the printer output monitoring driver unit 42 sends the print data to the printer 69 temporally with respect to the filter 41. An instruction to output to the later is issued.
- “Blank printing” 105 controls print a blank page instead of printing the target file.
- the print output monitoring driver section 42 sends print data to the print Issue a command to delete and instead output data to print a blank page.
- Watermark 106 is special characters and sentences for printing the target file. This is a control to print a watermark that overwrites the chapter, and the printer output monitoring driver unit 42 instructs the filter 41 to load the print data to the printer 69 with the watermark and output it. Put out.
- the “print completion notification” 107 is a control for giving a notice that printing from the printer device driver 68 to the printer 69 is completed when printing the target file. In this control, the printer output monitoring driver unit 42 issues an instruction to the filter 41 to transmit the message of the chest.
- “Writing successful” 108 is control when the spooler 65 creates a temporary file and writes it to the hard disk, and notifies the spooler 65 that the writing has been successful. In this case, delete the contents of the created temporary file to make it an empty file. In the case of "Spooler readout disabled" 1109, control is performed to change the attribute of the temporary file created by the spooler 65 so that the spooler 65 cannot read it again and stop printing.
- the output of a print request issued from the application program 4 or the like is detected.
- the printing program sent from the application program 4 to the printer 69 is controlled.
- the detection of the print request utilizes the function that the spooler 65 creates a temporary file.
- the print control that controls the printing work or print data controls any of the function of transmitting print data to the printer device driver 68 that operates in force mode 8, spooling, and access to the printing device. You.
- the spooled print data is transmitted to the printer device driver 68 through the language monitor 66 and the port monitor 67.
- the port monitor 67 monitors the port to be output to the printer 69, and sends a print data to the printer device driver 68 when the printer 69 is free.
- the print device driver 68 is a driver for actually controlling the hardware, and performs print processing by directly controlling the print device 69.
- the spooler 65 receives the spooler data sent from the GDI 32 (61) or the printer interface driver 64. Then, when the spooler 65 starts spooling, a spooling event occurs.
- An event is the notification of a change in the operating state of hardware or software to other hardware or software.
- the spooling event indicates that spooling is taking place.
- the spooling event is registered in the OS 3 event management.
- the hook program 71 registered in association with the spooling event starts operating.
- the hook program 71 operates the hook program 73 by interrupting the spooling program.
- the hook program 73 starts (S 1) and notifies the common interface driver 7 that a print event has occurred (S 2). Then, it waits for a response from the common interface driver 7 (S3). Upon receiving a reply notification from the common interface driver 7, the hook program 73 ends (S4, S5), and the spooling program main body 72 starts.
- the print monitor 45 monitors all spooling events. When a spooling event occurs, the print monitoring unit 45 creates “notification of a spooling event” in association with the application program 4 that has issued the print request. The “notification of the spooling event” is sent to the application interface 17.
- the application interface section 17 receives the "spooling event notification” (S50) and sends it to the flow control section 25 (S51).
- the flow control unit 25 receives the “notification of a spooling event” from the application interface unit 17 (S52) and analyzes it (S53).
- the data is transmitted to the data processing section 19 (S54).
- the data processing unit 19 receives the data (S55).
- the data processing unit 1 9 refers to the control condition from the database 35 to have been registered, with reference to the control condition database 36 (S 56), table 1 00 associated with the file name and you'll print, file name
- the control condition for 101 is acquired (S57).
- the data processing unit 19 accesses the database 35 via the data management unit 30, but is omitted in the description.
- the acquired file name 101 and the control conditions are transmitted to the printer output monitoring driver unit 42 (S58).
- the printer output monitoring driver unit 42 For example, referring to the table 100 in FIG. 2, when trying to print “File 1” in the “File name” 10 1 column, the data processing unit 19 acquires the control condition of “Stop printing”, “File 1” and “Stop printing” are sent to the print output monitoring driver unit 42.
- the printer output monitoring driver 42 receives the file name and the control condition (S59), and transmits the control condition to the file 41 provided between the printer device driver 68 and the port monitor 67 (S60). Then, a notification of "command output complete” is transmitted to the flow control unit 25 (S61).
- the flow control unit 25 receives the “command output completion” (S62) and sends a “spooling event reception completion” to the application interface unit 17. I believe (S63).
- the application interface unit 17 receives the “spring event reception completed” (S64), and notifies the hook program 73 of “spring event reception completed” (S65). Thus, a series of print control condition settings is completed.
- FIG. 5 is a flowchart showing an example of the flow of print control, which is an example of control in which a “print complete” signal, which is a pseudo signal, is transmitted without printing and actual printing is not performed.
- the spooler 65 receives the spooler data (S81), creates a temporary file (S82), and saves it on the hard disk.
- the spooler 65 reads the temporary file again and passes it to the language monitor 66 corresponding to the printer 69 (S83).
- the language monitor 66 creates print data (S84) and passes it to the port monitor 67 (S85).
- the port monitor 67 transmits the print data to the filter 41 (S86).
- the filter 41 receives the print data and returns "print completed” (S87).
- the port monitor 67 receives “print completed” and transmits “print completed” to the language monitor 66 (S88).
- the language monitor 66 receives "print completed” and transmits "print completed” to the spooler 65 (S89).
- the spooler 65 receives the "print completed” and transmits "print completed” to the application program 4 (S90).
- FIG. 6 is a flowchart showing the operation of the filter 41 in the case of the above-mentioned “printing completion” control.
- the print output monitoring driver 42 transmits the control condition to the filter 41 (S60 ⁇ S101).
- the filter 41 receives the control condition (S102) and waits (S103).
- the filter 41 waits until an instruction from the printer output monitoring driver unit 42 or print data is transmitted from the port monitor 67.
- Fill evening 41 prints from port monitor 67 One night is received (S104).
- the filter 41 When the filter 41 finishes receiving the print data, it returns "print complete" to the boat monitor 67 (S105 ⁇ S87).
- the control condition of the print data is determined (S106). If the print data meets the control conditions (Yes determination), the control conditions are executed (S107). If the print data does not meet the control conditions (No determination), the print data is transmitted to the printer device driver 68 (S108). The print data does not meet the control conditions (No determination). Since the print data is not controlled, it is transmitted to the printer device driver 68 and printed as usual.
- the control of "load” 104, "blank printing” 105, "war mark” 106, "print completion notification” 107 is controlled by the filter 41.
- the "load” 104 can be achieved by sending to the print device driver 68 at a very slow speed instead of deleting the print data. Alternatively, a part of the data to be printed is repeatedly transmitted to the print device driver 68.
- the “blank printing” 105 deletes the print data and outputs a command to print a blank page to the printer device driver 68.
- the “watermark” 106 attaches a watermark to the print data and transmits the data to the printer device driver 68.
- the printer output monitoring driver section 42 displays “Spooler read failure Yes ”Receiving the print control command of 109, the spooler 65 starts monitoring the temporary file created. This monitoring receives the write information of the temporary file at regular intervals and monitors whether the write is completed. When the writing of the temporary file is completed, the attribute of the file is rewritten so that the spooler 65 cannot read the temporary file.
- the spooler 65 cannot read the temporary file and pass it to the language monitor 66 to continue printing.
- the printer output monitoring driver section 42 deletes the temporary file written to the hard disk by the spooler 65 and creates an empty file having the same file name. deep.
- the printer output monitoring driver section 42 deletes the temporary file written to the hard disk by the spooler 65 and creates an empty file having the same file name. deep.
- the printer interface driver 6 4 ⁇ Princess graphic driver 6 3 function may be used.
- a filter may be created in the middle to control printing.
- the detection of the print request by the spooler 65 shown in FIG. 3 may be a procedure as shown in FIG.
- the spooler 65 receives the spooler data sent from the GDI 32 (61) or the printer interface driver 64.
- a spooling event occurs when spooler 65 starts spooling.
- a hook program 71 registered in association with the spooling event starts operating.
- the hook program 71 interrupts the spooling program and Activate program 73.
- the hook program 73 starts (S11), and notifies the common interface driver 7 that a print event has occurred (S12).
- the common interface driver 7 is notified, the hook program 73 ends (S13), the program returns to the spooling program, and the program body 72 starts. Therefore, spooling of spooling data by the spooler 65 continues.
- the print control program according to the second embodiment of the present invention acquires a log output to a printer and stores it on a hard disk or the like.
- FIG. 8 is a diagram illustrating an outline of functions of a print control program according to the second embodiment.
- the obtainable information related to this printing includes the user who printed, the name of the file that was printed, the application that requested printing, the printer, the printing conditions, and the date and time of printing. is there.
- the printing conditions are information such as paper size, printing direction, number of copies, color setting (white and black Z-color printing), image quality, layout setting, page designation, and the like set when printing the file. 'When printing, this information can be obtained and saved as a log file.
- Figure 9 shows an example of a log file.
- the log files are “User” 1 1 1, “Print File Name” 1 1 2, “Application” 1 1 3, “Print” 1 1 4, “Print Condition” 1 1 5, “Date and Time” 1 1 6, It is a table 110 composed of columns of “type of control” 1 17.
- the column of “user” 1 1 1 indicates a user who has performed printing, and is a name of a user using the computer 1 at the time of printing.
- Print file name” 1 1 2 is the name of the printed file.
- Application” 1 13 is the name of the application program 4 or service that performed the printing.
- Print” 1 1 4 is the name of the printed pudding is there.
- Print conditions” 1 15 are the print conditions (described above) set when printing the file.
- Date and time” 1 16 is the date and time of printing, and is displayed, for example, as “2000 year 1 January 1 10:45 5 minutes 0 5 seconds”.
- Control type 1 17 is a column indicating the control when the file is printed.
- the “control type” 117 is the “control type” 102 in the table 100 illustrated in FIG.
- the log file is acquired by the common interface driver 7 and stored in the hard disk of the computer 1 or the like. It may be stored on a database basis. Further, it may be stored in a storage device such as another computer connected to the network 26.
- FIG. 10 is a flowchart illustrating an example of a procedure for acquiring a log file, and describes a procedure for acquiring a log when printing.
- the print request is the same as the procedure described in the first embodiment, and the procedure from when the data processing unit 19 acquires the control condition to when the log file is created will be described.
- the data processing unit 19 acquires the control conditions (S57 ⁇ S71), and creates a print log (S72).
- the log has information of table 110 as shown in FIG.
- the created tag is transmitted to the access data management unit 30 (S73).
- the access data management unit 30 receives the log (S74).
- the access data management unit 30 accesses the database 35 on the hard disk and adds a log to the print log database 46 (S75).
- FIG. 13 is a diagram illustrating the concept of the function of the print control program according to the third embodiment of the present invention.
- the print control program according to the third embodiment is different from the first and second embodiments in that the second printer output monitoring driver section 48 is interposed between the GDI 32 (61) and the spooler 65. This is different from the second embodiment.
- the second printer output monitoring driver section 48 is output from GDI 32 (61). It has the function of monitoring and controlling the data input.
- the third embodiment has the same basic functions as those of the first embodiment and the second embodiment in that printing is controlled and a history is kept. Is explained.
- the second printer output monitoring driver section 48 directly communicates with the flow control section 25 and the printer output monitoring driver section 42.
- the print output monitoring driver section 42 performs print control according to specified condition settings. In this condition setting, it is possible to specify a printable time, a print application, and a user.
- the flow control unit 25 acquires the control condition from the database 35 and passes it to the print output monitoring driver unit 42.
- the control condition table 120 includes fields of file 121, print period 122, print prohibition application 123, user 124, and control 125.
- File 1 21 indicates a controlled file.
- the print period 1 2 2 is a column indicating a printable period, and specifies a print start time and an end time.
- the printing period 122 may be specified by a specific date or a specific date and time.
- the print prohibition application 1 2 3 indicates an application program that performs print control. Users 124 are users who perform print control. Control 1 25 indicates what kind of print control is to be performed. For example, control such as “printing prohibition” to prohibit printing, “printing permission” to permit printing, and “standby” to wait for printing may be used.
- the user operates the application program 4 to print.
- a print command is issued from the application program 4, and the print data is passed to the GDI 32 (61) and then to the spooler 65.
- the second printer output monitoring driver section 48 between the GDI 32 (61) and the spooler 65 checks the print data and determines whether the print control conditions are met. Refuse.
- the print control conditions are stored in the control condition database 36, and are passed to the printer output monitoring driver unit 42 by the flow control unit 25.
- the common interface driver 7 constantly monitors the application program 4 and the user who operates it. The name of the application program 4 and user information obtained from this information are passed to the second print output monitoring driver unit 48.
- the first printer output monitoring driver unit 48 can determine whether the control condition is satisfied. If it is determined that the print data cannot be printed, a “printer” message is returned to GDI32 (61), and the print data is not passed to the spooler 65. If it is determined that the print data can be printed, the print data is passed to the spooler 65.
- the second printer output monitoring driver section 48 can transmit and receive data to and from the printer output monitoring driver section 42.
- the print output monitoring driver unit 42 can perform print control by instructing the file 41 based on an instruction from the second print output monitoring driver unit 48.
- the present invention when printing from an electronic computer, it is possible to obtain a log at the time of printing, save the log, control print data, and control printing. For this reason, security can be further improved if print data management is important in areas where management of print data is important, such as personal information, national confidential information, and trade secrets. Become.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/546,599 US8027050B2 (en) | 2003-02-26 | 2004-02-25 | Computer containing a print control program, the program, and program recording medium |
JP2005502897A JP4198154B2 (ja) | 2003-02-26 | 2004-02-25 | 印刷制御用プログラムを格納した電子計算機、そのプログラム及びプログラム記録媒体 |
EP04714459A EP1598738A4 (en) | 2003-02-26 | 2004-02-25 | COMPUTER CONTAINING PRINTING CONTROL PROGRAM, PROGRAM, AND PROGRAM RECORDING MEDIUM |
Applications Claiming Priority (2)
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JP2003048791 | 2003-02-26 | ||
JP2003-48791 | 2003-02-26 |
Publications (1)
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WO2004077287A1 true WO2004077287A1 (ja) | 2004-09-10 |
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PCT/JP2004/002178 WO2004077287A1 (ja) | 2003-02-26 | 2004-02-25 | 印刷制御プログラムを格納した電子計算機、そのプログラム及びプログラムの記録媒体 |
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US (1) | US8027050B2 (ja) |
EP (1) | EP1598738A4 (ja) |
JP (1) | JP4198154B2 (ja) |
KR (1) | KR100720922B1 (ja) |
CN (1) | CN100524191C (ja) |
WO (1) | WO2004077287A1 (ja) |
Cited By (3)
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JP2007265054A (ja) * | 2006-03-29 | 2007-10-11 | Hitachi Software Eng Co Ltd | 透かし強制印刷システム、方法及びプログラム |
EP1868076A1 (en) * | 2005-03-29 | 2007-12-19 | Science Park Corporation | Print control program and program recording medium |
US7969610B2 (en) * | 2005-04-01 | 2011-06-28 | Microsoft Corporation | Notification methods and systems for print-related systems |
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US8114841B2 (en) * | 2004-10-14 | 2012-02-14 | Biomimetic Therapeutics, Inc. | Maxillofacial bone augmentation using rhPDGF-BB and a biocompatible matrix |
US20060146353A1 (en) * | 2004-12-30 | 2006-07-06 | Microsoft Corporation | Strategies for rendering job information using a multi-personality driver device |
US20060244755A1 (en) * | 2005-04-28 | 2006-11-02 | Microsoft Corporation | Pre-rendering conversion of graphical data |
JP4706509B2 (ja) * | 2006-03-07 | 2011-06-22 | 富士ゼロックス株式会社 | 印刷制御システム、プログラム、及び方法 |
JP4921203B2 (ja) * | 2007-02-26 | 2012-04-25 | キヤノン株式会社 | 印刷装置、情報処理方法及びプログラム |
JP2012058810A (ja) | 2010-09-06 | 2012-03-22 | Seiko Epson Corp | 印刷データを用いた機能拡張プログラム、機能拡張装置、及び、機能拡張方法 |
CN102509032B (zh) * | 2011-09-23 | 2014-09-10 | 国网电力科学研究院 | 一种基于Windows底层驱动的打印安全监控***实现方法 |
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2004
- 2004-02-25 US US10/546,599 patent/US8027050B2/en active Active
- 2004-02-25 JP JP2005502897A patent/JP4198154B2/ja not_active Expired - Lifetime
- 2004-02-25 CN CNB2004800018654A patent/CN100524191C/zh not_active Expired - Lifetime
- 2004-02-25 EP EP04714459A patent/EP1598738A4/en not_active Withdrawn
- 2004-02-25 KR KR1020057010018A patent/KR100720922B1/ko active IP Right Grant
- 2004-02-25 WO PCT/JP2004/002178 patent/WO2004077287A1/ja active Application Filing
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EP1868076A4 (en) * | 2005-03-29 | 2009-04-01 | Science Park Corp | PRINTER CONTROL PROGRAM AND PROGRAM RECOGNITION MEDIUM |
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Also Published As
Publication number | Publication date |
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KR20050084118A (ko) | 2005-08-26 |
EP1598738A1 (en) | 2005-11-23 |
CN1777863A (zh) | 2006-05-24 |
EP1598738A4 (en) | 2009-04-01 |
CN100524191C (zh) | 2009-08-05 |
JPWO2004077287A1 (ja) | 2006-06-08 |
US20060153617A1 (en) | 2006-07-13 |
JP4198154B2 (ja) | 2008-12-17 |
KR100720922B1 (ko) | 2007-05-23 |
US8027050B2 (en) | 2011-09-27 |
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