JP2016215497A - Printing device, printing server, and printing management program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a printing device that can shorten waiting time until starting execution of printing while ensuring security.SOLUTION: When memorizing print jobs set by a destination user, a printing device 10, if detecting the destination user at a first region R1 (a region where automatic output is started by approaching of the destination user) of an own device, automatically executes printing relating to the print jobs destined for the destination user, if all of the detected other users exist in a second region R2 (a range where the destination user can supervise) around the destination user, even if detecting the other users in a third region R3 (a region where printing is prohibited because of presence of the third persons) around the own device.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a printing apparatus, a print server, and a printing apparatus that control printing of a print job with a destination set only when the user set as the destination is in front of or near the output destination printing apparatus. Regarding management programs.

  In the authenticated printing system, when a user instructs printing of a print job at a client terminal such as a personal computer, the print job is transmitted to a server or a multifunction peripheral (also referred to as MFP) connected to the client via a network. And temporarily saved. After that, the user moves to the installation location of the printer where the print job is stored or the printer connected to the storage server via the network, performs authentication with the authentication device attached to the printer, and prints When the execution operation is performed, printing is executed by the printer.

  In such an authentication printing system, printing is executed in front of the user who performed the printing operation, so that a problem that a printed matter on which highly confidential information is written is transferred to another person's hand is prevented. However, since printing is performed after the user performs a printing execution operation or printing is performed after the printer acquires a print job from the server, the waiting time until the printing is completed is increased. In particular, when a print job is acquired from the server after the user performs a print execution operation, the user's waiting time occurs even before printing is started.

  Patent Document 1 below discloses a printing system that shortens a printing waiting time in an authentication printing system. In this printing system, when the user detection mechanism detects the approach of the user to the printer and identifies the user, the server checks whether the print job related to the identified user is held in the server, and the print job is held. When the user is in the print job, the print job is acquired from the server, the print mechanism is warmed up, and the print job is displayed prior to the user authentication process. Then, after the authentication process by the user, printing is executed.

JP 2009-234106 A

  The technique disclosed in Patent Document 1 acquires a print job from the server and prepares for printing when the corresponding user approaches the printer, so the user acquires the print job from the server after performing authentication processing with the printer. Compared to the case, the preparation for printing can be started earlier. However, in order to prevent the printed matter from being seen or taken away by others, the start of printing is limited to the time when the user arrives at the printer and the authentication process is performed on the printer. Even when security was ensured without anyone else, the start of printing could not be accelerated.

  An object of the present invention is to solve the above-described problem, and to provide a printing apparatus, a print server, and a print management program capable of reducing the waiting time until the start of printing while ensuring security. It is said.

  The gist of the present invention for achieving the object lies in the inventions of the following items.

[1] A printing apparatus that prints a print job set by a destination user,
A job acquisition unit for acquiring the print job;
A storage unit for storing the print job acquired by the job acquisition unit;
A printing unit that executes printing according to the print job;
A first detector for detecting the destination user in a first area around the device;
A second detection unit for detecting another user other than the destination user in a second area around the destination user;
A third detection unit for detecting the different user in a third region around the device;
When the first detection unit detects the destination user, it is determined whether or not to prohibit the execution of printing related to the print job based on the detection results of the second detection unit and the third detection unit. And a control unit that causes the printing unit to execute printing related to the print job when it is determined not to be prohibited,
A printing apparatus comprising:

  In the above invention, when the destination user is detected in the first area around the printing apparatus (the range in which the print job of the destination user is automatically executed by the approach of the destination user), the second area around the destination user (the destination Automatic execution of printing related to the print job of the destination user based on the detection status of another user in the third area around the printing device (the area that can be supervised by the user himself) and the third area around the printing apparatus (area where printing is prohibited due to the entry of another person) Determine whether or not.

[2] When the first detection unit detects the destination user in the first area, the control unit performs the printing when the other user is in the third area other than the second area. The printing apparatus according to [1], wherein it is determined that printing related to a job is prohibited.

  In the above invention, even if there is a destination user in the first area, when another user is in a third area other than the second area, automatic execution of the print job of the destination user is prohibited.

[3] The apparatus further includes a fourth detection unit that detects whether or not the own device is present in the second region,
The said control part cancels | releases the said prohibition, when the said 4th detection part has detected that the own apparatus exists in the said 2nd area | region. It is characterized by the above-mentioned. Printing device.

  In the above invention, when the own apparatus enters the second area around the destination user, the destination user can monitor the output, so the prohibition based on the determination is canceled and the print job of the destination user is concerned. Automatically execute printing.

[4] The control unit predicts the course of the other user detected by the third detection unit, and performs the determination in consideration of a result of the prediction. 3]. The printing apparatus according to any one of 3).

  In the above invention, the course of another user is predicted, and the automatic execution of printing related to the print job of the destination user is controlled in consideration of this prediction.

[5] As the prediction, the control unit predicts that there is a dangerous state in which the other user reaches a dangerous area around the own apparatus and inside the third area before the own apparatus enters the second area. [4] The printing apparatus according to [4], wherein whether or not to occur is predicted, and when it is predicted that the dangerous state occurs, it is determined that execution of printing related to the print job is prohibited.

  In the above invention, when another user predicts that the dangerous area near the printing apparatus is reached before the destination user reaches the vicinity of the printing apparatus, automatic execution of printing related to the print job of the destination user is prohibited.

[6] The apparatus further comprises a fifth detection unit for detecting the different user in the dangerous area,
The control unit starts execution of printing related to the print job based on the determination taking the prediction into account, and then the fifth detection unit is not in the second area and the fifth detection unit is the other user. The printing apparatus according to [5], wherein the execution of the printing is stopped while detecting.

  In the above invention, after starting printing based on the prediction, if another user enters the dangerous area before the destination user reaches the vicinity of the printing apparatus contrary to the prediction, the printing is stopped.

[7] The first detection unit, the second detection unit, and the third detection unit detect a user using a camera, an infrared sensor, a beacon, a GPS, or the like, or receive user detection information from an external device. The printing apparatus according to any one of [1] to [6], wherein the printing apparatus is obtained.

[8] The second detection unit detects the different user from a predetermined device that is carried or worn by the destination user and detects the other user in the second area around the destination user. The printing apparatus according to any one of [1] to [6], wherein information is acquired.

[9] A print server to which a plurality of printing devices are connected through a network,
A job acquisition unit for acquiring a print job set by the destination user;
A storage unit for storing the print job acquired by the job acquisition unit;
A job transmission unit that transmits the print job stored in the storage unit to the printing apparatus;
A first detection information acquisition unit that acquires first detection information indicating a detection status of the destination user in a first region around one printing apparatus;
A second detection information acquisition unit that acquires second detection information indicating a detection status of another user other than the destination user in a second region around the destination user;
A third detection information acquisition unit that acquires third detection information indicating a detection status of the other user in a third region around the one printing apparatus;
Whether printing related to the print job is prohibited based on the second detection information and the third detection information when the first detection information indicates that the destination user is in the first area A control unit that determines whether or not to prohibit and transmits the print job to the one printing apparatus to execute printing related to the print job;
A print server characterized by comprising:

[10] The control unit relates to the print job when the destination user is detected in the first area and the different user is detected in the third area other than the second area. The print server according to [9], wherein it is determined that execution of printing is prohibited.

[11] A fourth detection information acquisition unit that acquires fourth detection information indicating a detection status of the one printing device in the second region,
[9] or [10], wherein the control unit cancels the prohibition when the fourth detection information indicates that the one printing device exists in the second area. The print server described.

[12] The control unit predicts the course of the other user based on the third detection information, and makes the determination in consideration of a result of the prediction [9] to [11] The print server according to any one of the above.

[13] As the prediction, the control unit may detect that the other user is around the one printing device and is inside the third region before the one printing device enters the second region. The printing server according to [12], wherein it is predicted whether or not a dangerous state that reaches an area occurs, and when the dangerous state is predicted, it is determined that execution of printing related to the print job is prohibited. .

[14] A fifth detection information acquisition unit that acquires fifth detection information indicating the detection status of the other user in the dangerous area,
The control unit causes the one printing apparatus not to be in the second area after causing the one printing apparatus to start executing printing related to the print job based on the determination in consideration of the prediction. The print server according to [13], wherein the execution of the printing is stopped while the fifth detection information indicates that the other user is in the dangerous area.

[15] The first detection information, the second detection information, and the third detection information are obtained by detecting a user using a camera, an infrared sensor, a beacon, GPS, or the like.
The print server according to any one of [9] to [14].

[16] The second detection information acquisition unit is configured to detect the second user from the predetermined device that is carried or worn by the destination user and detects the other user in the second area around the destination user. Detection information is acquired. The print server according to any one of [9] to [14].

[17] An information processing apparatus to which a plurality of printing apparatuses are connected through a network,
A job acquisition unit for acquiring a print job set by the destination user;
A storage unit for storing the print job acquired by the job acquisition unit;
A job transmission unit that transmits the print job stored in the storage unit to the printing apparatus;
A first detection information acquisition unit that acquires first detection information indicating a detection status of the destination user in a first region around one printing apparatus;
A second detection information acquisition unit that acquires second detection information indicating a detection status of another user other than the destination user in a second region around the destination user;
A third detection information acquisition unit that acquires third detection information indicating a detection status of the other user in a third region around the one printing apparatus;
Whether printing related to the print job is prohibited based on the second detection information and the third detection information when the first detection information indicates that the destination user is in the first area A control unit that determines whether or not to prohibit and transmits the print job to the one printing apparatus to execute printing related to the print job;
A print management program for causing a print server to function as a print server.

[18] The control unit relates to the print job when the destination user is detected in the first area and the different user is detected in the third area other than the second area. The print management program according to [17], wherein it is determined that execution of printing is prohibited.

[19] The print server further includes a fourth detection information acquisition unit that acquires fourth detection information indicating a detection status of the one printing device in the second region,
[17] or [18], wherein the control unit cancels the prohibition when the fourth detection information indicates that the one printing device exists in the second area. The print management program described.

[20] The control unit predicts the course of the other user based on the third detection information, and makes the determination in consideration of a result of the prediction [17] to [19] The print management program according to any one of the above.

[21] The control unit, as the prediction, may be that the other user is around the one printing device and the inside of the third region before the one printing device enters the second region. [20] The print management according to [20], wherein it is predicted whether or not a dangerous state that reaches an area occurs, and if it is predicted that the dangerous state occurs, it is determined that execution of printing related to the print job is prohibited program.

[22] The print server further includes a fifth detection information acquisition unit that acquires fifth detection information indicating a detection status of the different user in the dangerous area,
The control unit causes the one printing apparatus not to be in the second area after causing the one printing apparatus to start executing printing related to the print job based on the determination in consideration of the prediction. The print management program according to [21], wherein the execution of the printing is stopped while the fifth detection information indicates that the other user exists in the danger area.

[23] The first detection information, the second detection information, and the third detection information are obtained by detecting a user using a camera, an infrared sensor, a beacon, GPS, or the like.
The print management program according to any one of [17] to [22].

[24] The second detection information acquisition unit is configured to detect the second user from a predetermined device that is carried or worn by the destination user and detects the other user in the second area around the destination user. Detection information is acquired. The print management program according to any one of [17] to [22].

  According to the printing apparatus, the print server, and the print management program according to the present invention, the waiting time until the start of printing can be shortened while ensuring security.

1 is a block diagram illustrating a schematic configuration of a printing apparatus according to a first embodiment of the present invention. It is a figure which shows an example of a 1st area | region, a 2nd area | region, and a 3rd area | region. It is a figure which shows the state before a destination user enters 1st area | region. It is a figure which shows an example of a user position in case the printing of the security job which makes a 1st user a destination user is performed. It is a figure which shows an example of a user position in case printing of the security job which makes a 1st user a destination user is prohibited. It is a figure which shows an example of a user position in case the printing of the security job which makes a 1st user a destination user is performed. It is a figure which shows an example of a user position in case printing of the security job which makes a 1st user a destination user is prohibited. It is a figure which shows an example of a user position in case the printing of the security job which makes a 1st user a destination user is performed. It is a figure which shows an example of a user position in case the printing of the security job which makes a 1st user a destination user is performed. It is a figure which shows a mode that the distance of a printing apparatus and each user is recognized based on the receiving intensity of the electromagnetic wave which the RFID card etc. which each user possesses emits. It is a figure which illustrates the method of detecting another user and printing apparatus (MFP) which are in the 2nd field around a user with a wearing device with a camera etc. which a user wears. 6 is a flowchart illustrating processing performed by a printing apparatus regarding automatic output of a print job. It is a figure which shows an example when the printing of the security job which makes a 1st user a destination user is performed from prediction of the course of a 3rd user. It is a figure which shows an example in case printing of the security job which makes a 1st user a destination user is prohibited from predicting the course of a 3rd user. It is a figure which shows an example in case printing of the print job which concerns on a destination user is stopped because a 3rd user deviates from a course and entered into a dangerous area. FIG. 10 is a diagram illustrating an example in which printing of a print job related to a destination user is executed even when a third user is unpredictable and enters a dangerous area. It is a figure which shows an example when the printing of the security job which makes a 1st user a destination user is performed based on the prediction of the course of a 3rd user and a 1st user. It is a figure which shows an example in case printing of the security job which makes a 1st user a destination user based on the prediction of the course of a 3rd user and a 1st user is prohibited. 6 is a flowchart illustrating a process in which a printing apparatus controls automatic output of a print job in consideration of a course prediction. It is a figure which shows the structural example of the printing system containing the print server which concerns on 2nd Embodiment. It is a block diagram which shows schematic structure of a print server. 6 is a flowchart illustrating processing performed by a print server regarding automatic output of a print job. 6 is a flowchart illustrating processing in a case where a print server controls automatic output of a print job in consideration of a user's route.

  Hereinafter, various embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a block diagram showing a schematic configuration of a printing apparatus 10 according to the first embodiment of the present invention. The printing apparatus 10 includes a copy function that optically reads a document and prints a duplicate image on a recording sheet, a scan function that stores image data of the read document as a file, and transmits the file to an external terminal via a network, a network This is a so-called multi-function machine having a print function for printing a document or image on a recording sheet based on a print job received from the outside through the print job. Hereinafter, the printing apparatus 10 is also referred to as an MFP.

  The printing apparatus 10 receives a print job (also referred to as a security job) set by a destination user (a user permitted to output the print job) from an external terminal such as a PC, and accumulates the print job. When the destination user is close to the printing apparatus 10 and it can be confirmed that the security of the output product with respect to another person can be ensured, a function of automatically starting printing of the print job is provided.

  The printing apparatus 10 includes a CPU (Central Processing Unit) as a control unit that comprehensively controls the operation of the printing apparatus 10. The CPU 11 includes a ROM (Read Only Memory) 12, a RAM (Random Access Memory) 13, a nonvolatile memory 14, a hard disk device 15, a wireless LAN (Local Area Network) controller 16, a LAN controller 17, an operation panel 18, a printing interface 22, The reading interface 24, the first detection unit 31, the second detection unit 32, the third detection unit 33, the fourth detection unit 34, the fifth detection unit 35, and the like are connected.

  The CPU 11 is based on an OS (Operating System) program and executes programs such as middleware and application programs.

  Various programs are stored in the ROM 12, and each function of the printing apparatus 10 is realized by the CPU 11 executing processes according to these programs.

  The RAM 13 is used as a work memory that temporarily stores various data when the CPU 11 executes a program.

  Various settings are stored in the nonvolatile memory 14. The hard disk device 15 stores various programs, received security jobs, and the like.

  The wireless LAN controller 16 transmits / receives data to / from an external device through the wireless LAN. The LAN controller 17 transmits / receives data to / from an external device through a wired LAN.

  The operation panel 18 includes a display unit 19 and an operation unit 21. The display unit 19 is composed of a liquid crystal display (LCD) and the like, and functions to display various operation screens, setting screens, and the like. The operation unit 21 includes various operation switches such as a start button and a touch panel provided on the display surface of the display unit 19. The touch panel detects a coordinate position pressed with a touch pen or a finger. In addition, a flick operation, a drag operation, an operation on a scroll bar, and the like are detected.

  A print engine 23 as a printing unit is connected to the print interface 22. The print engine 23 has a function of forming an image corresponding to print data on a recording sheet. Here, it has a recording paper transport device, a photosensitive drum, a charging device, a laser unit, a developing device, a transfer separation device, a cleaning device, and a fixing device, and forms an image by an electrophotographic process. It is configured as a so-called laser printer. The print engine 23 may be another method.

  Connected to the reading interface 24 is a scanner 25 that performs a function of optically reading a document and acquiring image data. The scanner 25, for example, sequentially moves a light source that irradiates light on a document, a line image sensor that receives the reflected light for one line in the width direction, and a reading position in line units in the length direction of the document. An optical path consisting of a moving unit, a lens or mirror that guides the reflected light from the document to the line image sensor and forms an image, and a conversion unit that converts the analog image signal output from the line image sensor into digital image data. It is prepared for.

  The first detection unit 31 functions to detect a destination user in the first region R1 (see FIG. 2) around the printing apparatus 10. The second detection unit 32 performs a function of detecting another user other than the destination user in the second region R2 (see FIG. 2) around the destination user. The third detection unit 33 functions to detect another user in the third region R3 (see FIG. 2) around the printing apparatus 10. The fourth detection unit 34 functions to detect whether or not the printing apparatus 10 exists in the second region R2 around the destination user. The fifth detection unit 35 has a function of detecting another user other than the destination user in the dangerous area R5 (see FIG. 13) around the printing apparatus 10 and inside the third area R3.

  A configuration in which two or more of the first to fifth detection units 31 to 35 are shared by the same detection unit may be used.

  FIG. 2 shows an example of the first region R1, the second region R2, and the third region R3. The first area R1 is an area around the printing apparatus 10. When the destination user (referred to as the first user U1 in the figure) is in this area, this destination is not prohibited by other requirements. This is an area in which the security job of the user U1 is automatically output.

  The second area R2 is an area around the destination user U1, and is an area in which the security of the output can be ensured by the destination user U1 monitoring it himself.

  The third area R3 is an area around the printing apparatus 10, and when another user other than the destination user U1 is in this area, the security job of the destination user U1 is automatically output (automatic printing). (Execution) is prohibited. The first region R1 and the third region R3 may be the same region. In the following description, the first region R1 and the third region R3 are the same region.

  As shown in FIG. 3, when the destination user U1 is not in the first area R1, the automatic output of the security job having the destination user U1 as the destination is not started. That is, since it cannot be confirmed that the destination user is heading toward the printing apparatus 10, the security job of the destination user is not automatically output.

  As shown in FIG. 4, when the destination user U1 enters the first area R1 and there is no other user in the third area R3, automatic output of the security job of the destination user U1 is executed. That is, even if the destination user U1 is still a little away from the printing apparatus 10, if there is no other user around the printing apparatus 10, the security of the output is ensured. Execute automatic job output. Instead of the condition that the destination user U1 is in the first area R1, the condition that the destination user U1 is approaching the first area R1, or the destination user U1 is in the first area R1 and the printing device You may employ | adopt the condition of heading to 10.

  As shown in FIG. 5, when the destination user U1 is in the first area R1, but there is another user (the second user U2 in the figure) in a portion other than the second area R2 in the third area R3. The automatic output of the security job of the destination user U1 is prohibited. That is, when the destination user U1 is at a location slightly away from the printing apparatus 10, and there is another user U2 around the printing apparatus 10, the security of the output material printed out from the printing apparatus 10 cannot be secured. Automatic output of the security job of the destination user U1 is prohibited.

  As shown in FIG. 6, the destination user U1 is in the first area R1, and there is another user (second user U2 in the figure) in the third area R3, but this other user U2 is around the destination user U1. When in the second region R2, the security of the output material printed out from the printing apparatus 10 is ensured, so the security job of the destination user U1 is automatically output. That is, since the surroundings of the destination user U1 can be monitored by the destination user U1 itself, the security of the output is ensured even when the automatic output of the security job is started in a state where there is another user U2 near the destination user U1.

  However, as shown in FIG. 7, when another user (the third user U3 in the figure) is in a portion other than the second region R2 in the third region R3, the output printed out from the printing apparatus 10 Since security of things cannot be secured, automatic output of security jobs is prohibited. As shown in FIG. 8, when all the other users in the third area R3 are in the second area R2, the security of the output is ensured, so the automatic output of the security job of the destination user U1 is executed. .

  As shown in FIG. 9, when the printing apparatus 10 is in the second area R2 around the destination user U1, the security of the output material output to the paper discharge tray or the like of the printing apparatus 10 is set to the destination user U1. Since it can be secured by itself, even if there is another user in the area other than the second area R2 in the third area R3, the security job of the destination user U1 is automatically output. That is, when the printing apparatus 10 is in the second area R2, the automatic output is prohibited in the third area R3 due to the presence of another user in an area other than the second area R2 ( Release the prohibition of automatic output) and execute automatic output of security jobs.

  Next, the detection method of the 1st-5th detection parts 31-35 etc. are demonstrated.

The destination user, another user, and the detection method of the printing apparatus 10 in the second area R2 may be arbitrary. For example, the distance and position between the MFP and each user are recognized by a human sensor provided in the printing apparatus 10, a camera provided in the MFP, an infrared sensor, RFID (Radio Frequency IDentification) held by each user, a beacon, and the like. Moreover, the method of grasping | ascertaining the positional information on all the users using GPS (Global Positioning System) may be used. The printing apparatus 10 may directly detect the position of each user using these, or the number of users in each area and the respective positions from an external server or the like that detects and manages the position of each user. Detection information indicating the above may be acquired.

  FIG. 10 shows that each user U1 and U2 possesses an RFID card that wirelessly transmits his / her user ID (Identification), and the printing device 10 receives radio waves output from the RFID cards. The detection method which recognizes the distance with user U1 and U2 is shown typically. This detection method includes, for example, a first detection unit 31 that performs a function of detecting a destination user in the first area R1 around the printing apparatus 10, and a function of detecting another user in the third area R3 around the printing apparatus 10. It can be used by the third detection unit 33 that fulfills the function of detecting another user in the dangerous area around the printing apparatus 10 and inside the third area R3.

  FIG. 11 shows another user or a printing apparatus (MFP) in a second area around the first user U1 with a wearing device such as a camera-equipped wearing device or a portable terminal possessed or worn by the first user U1. A method for detecting 10 is illustrated. The wearing device or the portable terminal worn by the user U1 notifies the printing apparatus (MFP) 10 of the detection result of another user or the printing apparatus (MFP) 10 in the second area around the first user U1. . This method is suitable for the second detection unit 32 and the fourth detection unit 34. The 2nd detection part 32 and the 4th detection part 34 receive the information which shows said detection result from said wearing device and portable terminal which a user wears.

  The first to fifth detection units 31 to 35 do not need to be provided individually, and one detection unit may perform the function of two or more detection units.

  FIG. 12 shows a flow of processing performed by the printing apparatus 10 regarding automatic output of a security job. The printing apparatus 10 receives and stores the security job (print job for which the destination user is set) (step S101). After that, it waits for the destination user of the stored security job to be detected in the first region R1 around the printing apparatus 10 (step S102; No).

  When the destination user of the stored security job is detected in the first area R1 around the printing apparatus 10 (step S102; Yes), another user is detected in the first area R1 (= third area R3). It is checked whether or not (step S103). If no other user is detected in the first region R1 (step S103; No), the printing apparatus 10 executes printing related to the security job (step S106).

  When another user is detected in the first area R1 (step S103; Yes), it is determined whether or not the printing apparatus 10 is detected in the second area R2 around the destination user (step S104). If the printing apparatus 10 is detected in the second region R2 around the destination user (step S104; Yes), the printing apparatus 10 executes printing related to the security job (step S106).

  When the printing apparatus 10 is not detected in the second area R2 around the destination user (step S104; No), all the other users detected in the first area R1 are in the second area around the destination user. It is determined whether or not it is detected in R2 (step S105). When all of the other users detected in the first area R1 are detected in the second area R2 around the destination user (step S105; Yes), printing related to this security job is executed (step S106). .

  If at least one of the different users detected in the first area R1 is not detected in the second area R2 around the destination user (step S105; No), the process returns to step S102 without executing the print job. To continue processing.

  Next, a case will be described in which a movement (course) of another user who enters the first region R1 around the printing apparatus 10 is predicted, and printing of a security job is controlled based on the prediction.

  FIG. 13 illustrates a case where the course of the third user U3 predicted from the movement of the third user U3 does not pass near the printing apparatus 10. A dangerous area R5 around the printing apparatus 10 and inside the third area R3 is set. The fifth detection unit 35 of the printing apparatus 10 detects a user who is in the dangerous area R5.

  Even if the first user U1 who is the destination user is in the first area R1 and another user U3 is in the first area R1 (= third area R3) and in a portion other than the second area R2, If it is predicted that the path of the other user U3 does not pass through the dangerous area R5, the security of the output is not violated by the other user U3, so the printing apparatus 10 sets the first user U1 as the destination user. The printing related to the print job to be executed is executed.

  On the other hand, as shown in FIG. 14, in the state where the destination user U1 is in the first area R1, another user in the first area R1 (= third area R3) and in a portion other than the second area R2. If the path of U3 is predicted to pass through the dangerous area R5, the printing apparatus 10 prohibits automatic output of the security job of the destination user U1.

  In addition, after starting the printing of the security job related to the destination user U1 based on the prediction that the path of the different user U3 does not pass through the dangerous area R5, the actual path of the different user U3 becomes different from the prediction, As illustrated in FIG. 15, when the fifth detection unit 35 detects that another user U3 has entered the dangerous area R5, the printing apparatus 10 immediately stops printing related to the security job of the destination user.

  However, as shown in FIG. 16, even if another user U3 is in the dangerous area R5, if the printing apparatus 10 is in the second area R2 around the destination user U1, the printing apparatus 10 performs printing. Since the security of the output product to be output is secured by the destination user U1 itself, the prohibition of the automatic output of the security job is canceled and the printing is executed.

  Note that the route of the destination user U1 and the route of another user U3 may be predicted, and whether or not the printing related to the security job of the destination user U1 is automatically executed based on the prediction of both the routes may be controlled.

  That is, as shown in FIG. 17, around the destination user U1 over the timing at which another user U3 is predicted to reach the dangerous area R5 or the entire period in which another user U3 is predicted to pass the dangerous area R5. If it is predicted that the printing apparatus 10 is in the second area R2, the security of the output material is ensured by the first user U1, so that the print job with the first user U1 as the destination user is concerned. Execute printing.

  On the other hand, as shown in FIG. 18, at the timing when another user U3 is predicted to reach the dangerous area R5 or the period when the other user U3 is predicted to pass the dangerous area R5, the second around the destination user U1. If it is predicted that the printing device 10 is not in the area R2, the security of the output is not ensured, and therefore execution of printing related to the print job with the first user U1 as the destination user is prohibited.

  FIG. 19 shows a flow of processing in which the printing apparatus 10 controls automatic output of a security job in consideration of the above prediction. Steps having the same processing contents as those in FIG. 12 are denoted by the same step numbers as in FIG.

  The destination user of the security job is detected in the first area R1 around the printing apparatus 10 (step S102; Yes), and the printing apparatus 10 is not detected in the second area R2 around the destination user (step S104; No). ), When at least one of the other users detected in the first area R1 is not detected in the second area R2 around the destination user (step S105; No), the other user (in the first area R1) The course of another user who is in a portion other than the second region R2 and the course of the destination user are predicted. If it is predicted that another user will enter the dangerous area R5 before the printing device 10 enters the second area R2 around the destination user (step S111; Yes), the security job related to the destination user is printed. Is prohibited, and the process returns to step S102 to continue the processing.

  When it is predicted that another user will not enter the dangerous area R5 before the printing apparatus 10 enters the second area R2 around the destination user (step S111; No), the printing related to the security job is performed. Execute (Step S106).

  As described above, in the printing apparatus 10 according to the first embodiment of the present invention, even if there are other users in the third region R3 around the printing apparatus 10, all those other users are located around the destination user. If it is within the second area R2, it is determined that the security of the output is secured by the destination user itself, and printing related to the security job with the destination user as the destination is executed. As a result, it is possible to reduce the waiting time until the execution of printing is started while securing the security for the output material.

  Next, a second embodiment of the present invention will be described.

  In the first embodiment, the printing apparatus 10 controls the automatic output of the security job. However, in the second embodiment, the print server in which a plurality of printing apparatuses are connected via the network 2 automatically outputs the security job. To control.

  FIG. 20 shows a configuration example of the printing system 5 according to the second embodiment. A print server 70 and a plurality of printing apparatuses 90 are connected to a network 2 such as a LAN. The network 2 is connected to a PC 3 that transmits a print job (security job) set by the destination user to the print server 70.

  In the printing system 5, the print server 70 collects information about users in the first area R 1 around each printing device 90, or receives a security job destination received from the PC 3 or the like and stored in the print server 70. For each user, information on another user in the second area R2 around the destination user is collected. Then, when the destination user enters the first area R1 of any printing device 10, it is determined whether or not the printing device 90 is to execute automatic output of the security job of the destination user, and printing is executed. If it is determined, the corresponding security job is transmitted to the printing apparatus 90 to execute printing. The criteria for determining whether printing is to be executed or prohibited (FIGS. 3 to 9 and FIGS. 13 to 18) are the same as those in the first embodiment.

  FIG. 21 shows a schematic configuration of the print server 70. The print server 70 includes a CPU 71 as a control unit that controls the operation of the print server 70 in an integrated manner. The CPU 71 includes a ROM 72, a RAM 73, a nonvolatile memory 74, a hard disk device 75, a communication unit 76, a first detection information acquisition unit 81, a second detection information acquisition unit 82, a third detection information acquisition unit 83, and a fourth detection information acquisition unit. 84, the fifth detection information acquisition unit 85, and the like are connected.

  The CPU 71 is based on an OS (Operating System) program and executes programs such as middleware and application programs.

  Various programs are stored in the ROM 72, and each function of the print server 70 is realized by the CPU 71 executing processing according to these programs.

  The RAM 73 is used as a work memory for temporarily storing various data when the CPU 71 executes a program.

  Various settings are stored in the nonvolatile memory 74. The hard disk device 75 stores various programs, print jobs received from the PC 3 and the like.

  The communication unit 76 transmits / receives data to / from each printing apparatus 90 and an external apparatus via the network 2.

  The communication unit 76 functions as a job acquisition unit that acquires (receives) a print job (security job) in which a destination user is set from the PC 3 or the like. The hard disk device 75 functions as a storage unit that stores the print job acquired by the job acquisition unit. The communication unit 76 further functions as a job transmission unit that transmits a print job stored in the storage unit to the printing apparatus 90 connected to the network 2.

  The first detection information acquisition unit 81 acquires, for each printing device 90 connected via the network 2, first detection information indicating the detection status of the destination user in the first region R1 around the printing device 90. . The second detection information acquisition unit 82 acquires, for each destination user of each security job stored in the storage unit, second detection information indicating the detection status of another user in the second region R2 around the destination user. .

  The third detection information acquisition unit 83 acquires, for each printing apparatus 90 connected via the network 2, third detection information indicating the detection status of another user in the third region R3 around the printing apparatus 90. . The fourth detection information acquisition unit 84 acquires, for each destination user of each security job stored in the storage unit, fourth detection information indicating the detection status of the printing apparatus 90 in the second region R2 around the destination user. To do. The fifth detection information acquisition unit 85 acquires, for each printing apparatus 90 connected via the network 2, fifth detection information indicating the detection status of another user in the dangerous area R <b> 5 around the printing apparatus 90.

  The first detection information, the second detection information, and the third detection information are acquired by detecting a user using a camera, an infrared sensor, a beacon, GPS, or the like. The second detection information acquisition unit 82 is held by the destination user or is worn by a predetermined device (for example, a wearing device) that detects another user in the second region R2 around the destination user. 2 Acquire detection information.

  For example, as shown in FIG. 20, each printing apparatus 90 is provided with a camera and a sensor for detecting a user in the surrounding first region R <b> 1, and the detection information is transmitted from each printing apparatus 90 to the print server 70. Thus, the print server 70 acquires the first detection information, the third detection information, and the fifth detection information. In addition, the wearing device worn by the destination user U1 is caused to detect the user or the printing apparatus 10 in the surrounding second region R2, and the detection result is transmitted from the wearing device to the print server 70. Thus, the print server 70 acquires the second detection information and the fourth detection information.

  FIG. 22 shows the flow of processing performed by the print server 70 for automatic output of a print job. The print server 70 receives and stores a security job (print job in which the destination user is set) from the PC 3 or the like (step S301). After that, it waits for the destination user of the stored security job to be detected in the first area R1 around any printing device 90 (step S302; No).

  When the destination user of any stored security job is detected in the first region R1 around any printing device 90 (hereinafter referred to as the first printing device 90) (step S302; Yes), the first user It is checked whether another user is detected in the first area R1 around the printing apparatus 90 (step S303). If no other user is detected in the first area R1 around the first printing apparatus 90 (step S303; No), this security job is transmitted to the first printing apparatus 90, and printing related to the security job is executed. The start is instructed (step S306).

  If another user is detected in the first area R1 around the first printing apparatus 90 (step S303; Yes), whether or not the first printing apparatus 90 is detected in the second area R2 around the destination user. Is determined (step S304). If the first printing device 90 is detected in the second region R2 around the destination user (step S304; Yes), this security job is transmitted to the first printing device 90, and printing related to the security job is performed. Is started (step S306).

  When the first printing device 90 is not detected in the second region R2 around the destination user (step S304; No), all other users detected in the first region R1 around the first printing device 90 are the destination. It is determined whether or not it is detected in the second region R2 around the user (step S305). When all the other users detected in the first area R1 around the first printing apparatus 90 are detected in the second area R2 around the destination user (step S305; Yes), the first printing apparatus 90 This security job is transmitted to the printer to instruct the start of printing related to the security job (step S306).

  If at least one of the other users detected in the first area R1 around the first printing apparatus 90 is not detected in the second area R2 around the destination user (step S305; No), the process returns to step S302. To continue processing. That is, the first printing apparatus 90 is not allowed to execute printing related to the security job.

  FIG. 23 shows the flow of processing when the print server 70 controls the automatic output of a print job by predicting the route of the user. Steps having the same processing contents as those in FIG. 22 are denoted by the same step numbers, and description thereof is omitted as appropriate.

  The destination user of the security job is detected in the first area R1 around the first printing apparatus 90 (step S302; Yes), and the first printing apparatus 90 is not detected in the second area R2 around the destination user (step 304). No), when at least one of the other users detected in the first area R1 around the first printing apparatus 90 is not detected in the second area R2 around the destination user (step S305; No), The course of the other user (the other user in the first area R1 around the first printing apparatus 90 and in a portion other than the second area R2) and the course of the destination user are predicted. If another user is predicted to enter the dangerous area R5 around the first printing apparatus 90 before the first printing apparatus 90 enters the second area R2 around the destination user (step S311; Yes) ) Prohibits automatic output of the security job related to the destination user, and returns to step S302 to continue the processing.

  When it is predicted that another user will not enter the dangerous area R5 around the first printing apparatus 90 before the first printing apparatus 90 enters the second area R2 around the destination user (step S311; No), this security job is transmitted to the first printing apparatus 90, and an instruction to start printing related to the security job is given (step S306).

  As described above, in the print server 70 according to the second embodiment of the present invention, the destination user approaches one of the management target printing devices 90 connected via the network 2, and the printing is performed. When the destination user enters the first area R1 around the apparatus 90, even if there are other users in the third area R3 around the printing apparatus 90, these other users are all second around the destination user. If it is within the area R2, it is determined that the security of the output product is secured by the destination user itself, and a security job destined for the destination user is transmitted to the printing apparatus 90 to execute printing. As a result, it is possible to reduce the waiting time until the execution of printing is started while securing the security for the output material.

  The embodiment of the present invention has been described with reference to the drawings. However, the specific configuration is not limited to that shown in the embodiment, and there are changes and additions within the scope of the present invention. Are also included in the present invention.

  The present invention may be a program that causes an information processing apparatus connected to a plurality of printing apparatuses through a network to function as the print server 70.

2 ... Network 3 ... PC
5 ... Printing system 10 ... Printing device 11 ... CPU
12 ... ROM
13 ... RAM
DESCRIPTION OF SYMBOLS 14 ... Nonvolatile memory 15 ... Hard disk device 16 ... Wireless LAN controller 17 ... LAN controller 18 ... Operation panel 19 ... Display part 21 ... Operation part 22 ... Print interface 23 ... Print engine 24 ... Reading interface 25 ... Scanner 31 ... 1st detection part 32 ... 2nd detection part 33 ... 3rd detection part 34 ... 4th detection part 35 ... 5th detection part 70 ... Print server 71 ... CPU
72 ... ROM
73 ... RAM
74 ... Non-volatile memory 75 ... Hard disk device 76 ... Communication unit 81 ... First detection information acquisition unit 82 ... Second detection information acquisition unit 83 ... Third detection information acquisition unit 84 ... Fourth detection information acquisition unit 85 ... Fifth detection information Acquisition unit 90 ... printing device R1 ... first area R2 ... second area R3 ... third area R5 ... danger area U1 ... first user U2 ... second user U3 ... third user

Claims (24)

A printing apparatus that prints a print job set by a destination user,
A job acquisition unit for acquiring the print job;
A storage unit for storing the print job acquired by the job acquisition unit;
A printing unit that executes printing according to the print job;
A first detector for detecting the destination user in a first area around the device;
A second detection unit for detecting another user other than the destination user in a second area around the destination user;
A third detection unit for detecting the different user in a third region around the device;
When the first detection unit detects the destination user, it is determined whether or not to prohibit the execution of printing related to the print job based on the detection results of the second detection unit and the third detection unit. And a control unit that causes the printing unit to execute printing related to the print job when it is determined not to be prohibited,
A printing apparatus comprising: The control unit relates to the print job when the other user is in the third area other than the second area when the first detection unit detects the destination user in the first area. The printing apparatus according to claim 1, wherein it is determined that execution of printing is prohibited. A fourth detector for detecting whether or not the device is present in the second region;
3. The printing apparatus according to claim 1, wherein the control unit cancels the prohibition when the fourth detection unit detects that the apparatus is present in the second area. 4. . 4. The control unit according to claim 1, wherein the control unit predicts the path of the other user detected by the third detection unit, and performs the determination in consideration of a result of the prediction. The printing apparatus as described in one. The control unit, as the prediction, whether or not a dangerous state occurs in which the other user reaches a dangerous area around the own apparatus and inside the third area before the own apparatus enters the second area. The printing apparatus according to claim 4, wherein the printing apparatus determines that the execution of printing related to the print job is prohibited when the dangerous state is predicted. A fifth detector for detecting the different user in the dangerous area;
The control unit starts execution of printing related to the print job based on the determination taking the prediction into account, and then the fifth detection unit is not in the second area and the fifth detection unit is the other user. The printing apparatus according to claim 5, wherein the execution of the printing is stopped while the printer is detected. The first detection unit, the second detection unit, and the third detection unit detect a user using a camera, an infrared sensor, a beacon, GPS, or the like, or acquire user detection information from an external device. The printing apparatus according to claim 1, wherein: The second detection unit acquires detection information of the different user from a predetermined device that is carried or worn by the destination user and detects the different user in the second area around the destination user. The printing apparatus according to claim 1, wherein the printing apparatus is a printing apparatus. A print server to which a plurality of printing devices are connected through a network,
A job acquisition unit for acquiring a print job set by the destination user;
A storage unit for storing the print job acquired by the job acquisition unit;
A job transmission unit that transmits the print job stored in the storage unit to the printing apparatus;
A first detection information acquisition unit that acquires first detection information indicating a detection status of the destination user in a first region around one printing apparatus;
A second detection information acquisition unit that acquires second detection information indicating a detection status of another user other than the destination user in a second region around the destination user;
A third detection information acquisition unit that acquires third detection information indicating a detection status of the other user in a third region around the one printing apparatus;
Whether printing related to the print job is prohibited based on the second detection information and the third detection information when the first detection information indicates that the destination user is in the first area A control unit that determines whether or not to prohibit and transmits the print job to the one printing apparatus to execute printing related to the print job;
A print server characterized by comprising: The control unit executes printing related to the print job when the destination user is detected in the first area and the different user is detected in the third area other than the second area. The print server according to claim 9, wherein the print server is determined to be prohibited. A fourth detection information acquisition unit that acquires fourth detection information indicating a detection status of the one printing apparatus in the second region;
The said control part cancels | releases the said prohibition, when the said 4th detection information has shown that the said one printing apparatus exists in the said 2nd area | region. Print server. The said control part predicts the course of the said another user based on the said 3rd detection information, and considers the result of this prediction, The said judgment is performed, The any one of Claim 9 thru | or 11 characterized by the above-mentioned. The print server described in 1. The control unit predicts that the different user reaches a dangerous area around the one printing apparatus and inside the third area before the one printing apparatus enters the second area. The print server according to claim 12, wherein whether or not a dangerous state occurs is predicted, and if it is predicted that the dangerous state occurs, it is determined that execution of printing related to the print job is prohibited. A fifth detection information acquisition unit for acquiring fifth detection information indicating the detection status of the other user in the dangerous area;
The control unit causes the one printing apparatus not to be in the second area after causing the one printing apparatus to start executing printing related to the print job based on the determination in consideration of the prediction. The print server according to claim 13, wherein the execution of the printing is stopped while the fifth detection information indicates that the other user is in the dangerous area. The first detection information, the second detection information, and the third detection information are obtained by detecting a user using a camera, an infrared sensor, a beacon, GPS, or the like.
The print server according to claim 9, wherein the print server is a print server. The second detection information acquisition unit obtains the second detection information from a predetermined device that is carried or worn by the destination user and detects the other user in the second area around the destination user. The print server according to claim 9, wherein the print server is acquired. An information processing device to which multiple printing devices are connected via a network.
A job acquisition unit for acquiring a print job set by the destination user;
A storage unit for storing the print job acquired by the job acquisition unit;
A job transmission unit that transmits the print job stored in the storage unit to the printing apparatus;
A first detection information acquisition unit that acquires first detection information indicating a detection status of the destination user in a first region around one printing apparatus;
A second detection information acquisition unit that acquires second detection information indicating a detection status of another user other than the destination user in a second region around the destination user;
A third detection information acquisition unit that acquires third detection information indicating a detection status of the other user in a third region around the one printing apparatus;
Whether printing related to the print job is prohibited based on the second detection information and the third detection information when the first detection information indicates that the destination user is in the first area A control unit that determines whether or not to prohibit and transmits the print job to the one printing apparatus to execute printing related to the print job;
A print management program for causing a print server to function as a print server. The control unit executes printing related to the print job when the destination user is detected in the first area and the different user is detected in the third area other than the second area. The print management program according to claim 17, wherein the print management program is determined to be prohibited. The print server further includes a fourth detection information acquisition unit that acquires fourth detection information indicating a detection status of the one printing device in the second region,
The said control part cancels | releases the said prohibition, when the said 4th detection information has shown that the said one printing apparatus exists in the said 2nd area | region. Print management program. 20. The control unit according to claim 17, wherein the control unit predicts the course of the other user based on the third detection information, and performs the determination in consideration of a result of the prediction. Print management program described in 1. The control unit predicts that the different user reaches a dangerous area around the one printing apparatus and inside the third area before the one printing apparatus enters the second area. 21. The print management program according to claim 20, wherein whether or not a dangerous state occurs is predicted, and if it is predicted that the dangerous state occurs, it is determined that execution of printing related to the print job is prohibited. The print server further includes a fifth detection information acquisition unit that acquires fifth detection information indicating a detection status of the other user in the dangerous area,
The control unit causes the one printing apparatus not to be in the second area after causing the one printing apparatus to start executing printing related to the print job based on the determination in consideration of the prediction. The printing management program according to claim 21, wherein execution of the printing is stopped while the fifth detection information indicates that the other user is in the dangerous area. The first detection information, the second detection information, and the third detection information are obtained by detecting a user using a camera, an infrared sensor, a beacon, GPS, or the like.
23. The print management program according to claim 17, wherein the print management program is any one of claims 17 to 22. The second detection information acquisition unit obtains the second detection information from a predetermined device that is carried or worn by the destination user and detects the other user in the second area around the destination user. The print management program according to any one of claims 17 to 22, wherein the print management program is acquired.