JP5246222B2 - Image forming apparatus - Google Patents

Description

  The present invention relates to an image forming apparatus capable of printing by projecting a support portion that supports a recording medium from a housing.

  Conventionally, for example, an image forming apparatus capable of printing on a label surface of an optical disc medium such as a CD-R or a DVD-R is known.

  In such an apparatus, an input image is displayed on the display unit, and setting information related to printing such as an image size and a position is set by a user operation based on the image. When a predetermined user operation such as pressing a print key is detected, the disc tray protruding to the front of the device is transported to the back side of the device, and printing on the label surface of the optical disc medium set in advance on the disc tray is started. (For example, Patent Document 1).

JP 2007-88744 A

  In recent years, downsizing of image forming apparatuses has progressed, and considering the realization of downsizing in the above-described image forming apparatuses, image formation is performed in comparison with the transport amount of the disk tray required for printing on the label surface of the optical disk medium. It is conceivable that the length in the depth direction of the casing of the apparatus is shortened, and the disc tray protrudes from the back of the casing when printing on the label surface. In such a case, in order to perform normal printing on the label surface of the optical disk medium, it is necessary to secure a predetermined area on the back surface of the housing, and the user is instructed to secure the predetermined area on the back surface of the housing. It is conceivable to display the area reservation information.

  When such area securing information display is applied to the above-described known image forming apparatus, the area securing information may be displayed in a state where the optical disk medium is mounted on the disk tray. In such a case, the user confirms whether a predetermined area is secured based on the display of the area securing information. If the predetermined area is not secured, the user may perform an operation such as moving the apparatus while the optical disk medium is mounted on the disk tray protruding from the front of the apparatus. May be damaged. As a result, there arises a problem that a print result desired by the user cannot be obtained.

  Such a problem may occur in addition to printing on the label surface of the optical disk medium. For example, printing is performed on a sheet-like recording medium having high bending rigidity such as cardboard using a substantially straight conveyance path (hereinafter referred to as a straight path) provided in parallel with the depth direction of the image forming apparatus. There are cases. In such a case, when a recording medium is inserted from the manual paper feed port of the image forming apparatus, the paper discharge port provided on the side facing the manual paper feed port with respect to the depth direction of the casing is along a straight path. It is printed while being conveyed, and is discharged out of the housing from the paper discharge outlet. In general, in many image forming apparatuses having a straight path, a sheet discharge port is covered with a cover, and the cover serves as a sheet discharge tray when the cover is opened. When printing using a straight path, it is necessary to secure a predetermined area around the paper discharge port that can be opened outside the housing by covering the paper discharge port. Therefore, when the area securing information is displayed with the recording medium inserted, the same problem as described above may occur.

  The present invention has been made to solve the above-described problems, and is desired by a user in an image forming apparatus that executes a printing function in which a support unit that supports a recording medium is projected from a housing to perform printing. The purpose is to output the print result reliably.

In order to achieve the above object, an image forming apparatus according to claim 1 is an image forming apparatus that executes a printing function for printing by causing a support portion that supports a recording medium to protrude from a housing, and includes various types of information. A display unit for displaying print data, a print data storage unit for storing print data, an execution instruction reception unit for receiving an execution instruction for the print function, and an execution instruction received by the execution instruction reception unit from the back of the housing Area securing display means for displaying on the display section area securing information for guiding a predetermined area for projecting the support portion from the housing to the rear, and the area securing information by the area securing display means. On the condition that the predetermined area is displayed on the display unit, the area determination means for determining whether or not the predetermined area is secured, and the predetermined area is secured by the area judgment means If determined, an insertion display means for displaying insertion information for guiding the recording medium to be inserted into the housing on the display section, and the insertion information is displayed on the display section by the insertion display means. If it is determined that the recording medium has been inserted by the insertion determining means, the insertion data is stored in the print data storage unit. And printing means for executing printing according to the print data.

  According to the first aspect of the present invention, since the insertion information for guiding the insertion of the recording medium is displayed after the area securing information is displayed, the recording medium is mounted after the predetermined area is secured, The positional deviation of the support part and the recording medium and the damage of the support part can be suppressed. Therefore, in the image forming apparatus that executes the printing function of printing by causing the support portion that supports the recording medium to protrude from the housing, it is possible to reliably output the printing result desired by the user.

  According to a second aspect of the present invention, in the image forming apparatus according to the first aspect, when it is determined that the predetermined area is secured by the original placement portion on which the original is placed and the area determination unit, the original placement The display unit displays the placement information for guiding the document to be placed on the placement unit, and the display unit displays the previous placement information on the display unit. And a placement determination unit that determines whether or not the document is placed on the document placement unit, and when the placement determination unit determines that the document is placed on the document placement unit, A print data generation unit configured to read the document and generate print data based on the read document; and a storage control unit configured to store the print data generated by the print data generation unit in the print data storage unit. Features To.

  Generally, when a user operation such as moving the apparatus in order to secure a predetermined area is performed in a state where the document is placed on the document placement unit, the position of the document may be shifted due to the operation. . As a result, the reading range of the document is shifted from the reading range desired by the user. However, according to the second aspect of the invention, the placement information for guiding the placement of the document is displayed when it is determined that the predetermined area is secured, so that the displacement of the document can be suppressed. it can. Therefore, even when an image based on the read original is printed on the recording medium, it is possible to reliably output a print result desired by the user.

  According to a third aspect of the present invention, in the image forming apparatus according to the second aspect, when the insertion display unit determines that the original is placed on the original placement unit by the placement determination unit, The insertion information is displayed on the display unit.

  In general, when a support unit loaded with a recording medium is inserted into a housing and a part of the support portion protrudes from the housing, a user operation such as placing a document is performed, whereby the support unit In addition, there is a possibility that the position of the recording medium mounted on the support portion is shifted. However, since the placement information is displayed and the insertion information is displayed when it is determined that the document is placed on the document placement portion, the support portion and the recording medium are displayed. Can be suppressed. Therefore, in the image forming apparatus that executes the printing function of printing by causing the support portion that supports the recording medium to protrude from the housing, it is possible to more reliably output the printing result desired by the user.

  According to a fourth aspect of the present invention, in the image forming apparatus according to any one of the first to third aspects, the recording medium is an optical disk medium having a printable label surface, and a support unit that supports the optical disk medium Is projected from the housing, and is printed on the label surface of the optical disk medium supported by the support portion.

  In general, an optical disk medium is more expensive than a recording sheet such as plain paper, and printing is often performed on an optical disk medium in which various data are stored in advance. Therefore, when printing on the label surface of the optical disk medium, it is desirable to further suppress printing mistakes compared to printing on recording paper. According to the fourth aspect of the present invention, since the insertion information for guiding the insertion of the optical disk medium is displayed after the area securing information is displayed, the printing on the label surface due to the positional deviation of the support unit and the optical disk medium is performed. Failure can be suppressed. As a result, in an image forming apparatus that executes a printing function for printing by causing a support portion that supports an optical disk medium to protrude from the housing, it is possible to reliably output a user-desired printing result on the label surface of the optical disk medium.

FIG. 2 is a perspective view showing an external configuration of the MFP when a label printing function is executed according to the present embodiment. 2 is a cross-sectional view of an MFP schematically showing a positional relationship between a disc tray and the back of the apparatus. 2 is a block diagram showing an electrical configuration of the MFP according to the present embodiment. FIG. 6 is a diagram illustrating an example of a screen displayed on a display unit of the MFP. FIG. (A) is a standby screen, (B) is an area securing screen, (C) is a range setting screen, (D) is a document placement screen, (E) is a preview screen, and (F) is an example of a tray set screen. FIG. It is a flowchart which shows the label printing process in this embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the present embodiment, a multifunction peripheral device (hereinafter referred to as “MFP (Multi Function Peripheral)”) 10 will be described as an example of the image forming apparatus of the present invention. The MFP 10 has various functions such as a printer function, a scanner function, and a copy function.

<Appearance configuration>
An external configuration of the MFP 10 according to the present embodiment will be described with reference to FIG. In the following description, the front side of the MFP 10 shown in FIG. 1 is the front side, the direction indicated by the left and right arrows is the left and right direction (main scanning direction), the direction indicated by the front and rear of the arrow is the front and rear direction (sub scanning direction), The direction shown is the vertical direction.

  In addition to the recording paper P, the MFP 10 of this embodiment includes, for example, a Compact Disc (hereinafter referred to as “CD”), a Digital Versatile Disc (hereinafter referred to as “DVD”), and a Blu-ray Disc (registered trademark). ) (Hereinafter referred to as “BD”) or the like, and has a label printing function for printing an image on the label surface of the optical disc medium D. The label printing function will be described later.

  As shown in FIG. 1, the MFP 10 mainly includes a printer unit 20 provided in a lower part, a scanner part 30 provided in an upper part, an operation key 40 and a display part 50 provided in an upper front part.

  The printer unit 20 includes an ink jet printer that prints an image on the recording paper P. The printer unit 20 includes a casing 26 (corresponding to a casing of the present invention) having an opening 21 formed on the front surface. In the opening portion 21, a paper feed tray 22 and a paper discharge tray 23 are provided in two upper and lower stages. The paper feed tray 22 is configured to be able to stack recording paper P cut to A4 size or the like. The paper discharge tray 23 is configured to discharge the recording paper P that has been fed from the paper feed tray 22 into the printer unit 20 and recorded. The internal configuration of the printer unit 20 will be described later.

  The scanner unit 30 reads a document when executing a scanner function and a copy function, and can read a plurality of types of documents such as A4 size and A3 size. The document cover 31 is provided as a top plate of the MFP 10. Under the document cover 31, a placement glass plate 33 (corresponding to a document placement portion of the present invention) for placing a document is provided. A document reading sensor (not shown) that reads an image of a document placed on the placement glass plate 33 is provided below the placement glass plate 33.

  The operation key 40 includes, for example, a numeric button, a start button, a power button, and the like, and realizes a function as an input interface that receives various instructions to the MFP 10.

  The display unit 50 is configured by a liquid crystal display or the like. The display unit 50 displays various types of information such as a standby screen (see FIG. 4A) for instructing a function to be executed by the user, an operation procedure, and a status of a process being executed. The display unit 50 is a work performed by the user such as an area securing screen (see FIG. 4B), a document placement screen (see FIG. 4D), and a tray set screen (see FIG. 4F), which will be described later. Displays various screens that guide you. In addition, the display unit 50 displays various screens for performing settings related to printing, such as a range setting screen (see FIG. 4B) and a preview screen (see FIG. 4E), which will be described later.

  A projected capacitive touch panel 52 is overlaid on the display unit 50. The entire area of the touch panel 52 is finely divided into a lattice shape, and an electrostatic sensor is provided for each of the divided unit areas. Each unit area is associated with coordinate information. When an input medium such as a user's finger is brought into contact with the touch panel 52, the touch panel 52 detects and outputs the coordinate information of the unit area where the contact of the input medium is detected as an operation position. Note that the touch panel 52 in the present embodiment is a projected capacitive touch panel, but the present invention is not limited to this, and may be a resistive touch panel.

  Next, the internal configuration of the printer unit 20 will be described in detail with reference to FIG. The conveyance path 24 is bent upward from the upper end of the rear side (rear side shown in FIG. 2) of the paper feed tray 22 and forward of the MFP 10, and extends from the rear side (rear) of the MFP 10 to the front side (front). The conveyance path 24 passes through a nipping position by a conveyance roller pair, which will be described later, and a nipping position by a discharge roller pair, which will be described later, and leads to the paper discharge tray 23. The recording paper P fed from the paper feed tray 22 is guided to make a U-turn from the lower side to the upper side by the transport path 24 and reaches an image recording unit 25 described later. The recording sheet P is image-recorded by the image recording unit 25, and is then transported along the transport path 24 to the front side (front) of the MFP 10 and is discharged to the paper discharge tray 23.

  Hereinafter, a recording medium such as the recording paper P or the optical disk medium D is conveyed from the front side (front) of the apparatus to the back side (rear) of the apparatus through the nipping position by the discharge roller pair and the nipping position by the conveyance roller pair. This direction is the first transport direction, and the direction opposite to the first transport direction is the second transport direction.

  The image recording unit 25 includes a carriage 61 that mounts a recording head 60 and reciprocates in the main scanning direction (direction perpendicular to the paper surface of FIG. 2). The recording head 60 ejects ink droplets of each color from nozzles provided on the lower surface thereof. As the carriage 61 reciprocates in the main scanning direction, the recording head 60 scans the recording medium, and an image is recorded on the recording medium conveyed on the platen 63 along the conveyance path 24.

  The platen 63 is disposed below the conveyance path 24 so as to face the recording head 60. The platen 63 is disposed over a central portion of the reciprocating range of the carriage 61 through which the recording medium passes.

  The conveyance roller pair is provided on the rear side (rear side) of the apparatus from the image recording unit 25, and a drive roller 73 and a pinch roller 74 provided below the drive roller 73 are integrated into a unit. . The discharge roller pair is provided on the front side (front side) of the apparatus from the image recording unit 25, and a drive roller 75 and a spur roller 76 provided above the drive roller 75 are integrated into a unit. . The driving roller 73 and the driving roller 75 are driven by a motor (not shown), and the recording paper P or a disk tray 71 described later is conveyed along the conveying path 24 by the driving. The recording paper P fed from the paper feed tray 22 is nipped by a pair of transport rollers, and is transported onto the platen 63 when the drive roller 73 is driven to rotate forward. The recorded recording paper P is nipped by a pair of paper discharge rollers, and is conveyed in the second conveying direction when the driving roller 75 is driven to rotate forward. In addition, the disc tray 71 described later is conveyed in the first conveyance direction by driving the drive roller 75 in the reverse direction.

  As described above, the MFP 10 has a label printing function (corresponding to the printing function of the present invention). In the present embodiment, when an image is printed on the label surface of the optical disk medium D, the optical disk medium D is placed on the disk tray 71 (corresponding to the support portion of the present invention), and the disk tray 71 is opened in the MFP 10. Inserted from the portion 21 in the first transport direction. A sensor 67 is provided on the downstream side of the discharge roller pair in the first transport direction, and this sensor 67 detects the insertion of the disc tray 71. The position of the sensor 67 is not limited to the downstream side of the discharge roller pair in the first conveyance direction, and various modes can be adopted as long as the insertion of the disk tray 71 can be detected.

  On the upper surface of the disk tray 71, there is provided a disk mounting portion (not shown) which is a circular recess and into which the optical disk medium D is mounted. When the disc tray 71 is inserted in the first transport direction, that is, toward the straight portion of the transport path 24 from the opening 21 (portion parallel to the front-rear direction shown in FIG. 2), the drive roller 75 is driven in reverse. The disk tray 71 is transported to the predetermined position S in the first transport direction.

  The predetermined position S is a position where the front end of the disc tray 71 in the first transport direction protrudes from the casing 26, that is, the apparatus back surface 28 by a distance L1. Therefore, when the disc tray 71 is conveyed and an image is printed on the label surface of the optical disc medium D, the MFP 10 needs to be set apart from the wall W of the room where the MFP 10 is set by at least a distance L1.

  When the disk tray 71 is transported to the predetermined position S, the drive roller 75 is temporarily stopped and then switched to the forward rotation drive. Thereby, the disc tray 71 is conveyed in the second conveying direction, and the optical disc medium D placed on the disc tray 71 passes over the platen 63 while being conveyed in the second conveying direction. An image is printed on the label surface by the image recording unit 25 with respect to the optical disk medium D conveyed on the platen 63. Thereafter, the disc tray 71 is discharged from the discharge tray 23 side.

<Electrical configuration>
The electrical configuration of the MFP 10 according to the present embodiment will be described with reference to FIG. As illustrated in FIG. 3, the MFP 10 mainly includes a CPU 11, a ROM 12, a RAM 13, a flash memory 14, a printer unit 20, a scanner unit 30, an operation key 40, a display unit 50, and a touch panel 52. , And a network interface (hereinafter referred to as “network I / F”) 80. Each component is connected to each other via a bus line 19.

  The CPU 11 controls each function of the MFP 10 according to fixed values and programs stored in the ROM 12, RAM 13, or flash memory 14, and controls each unit connected to the bus line 19. . CPU11 acquires the coordinate information of the contact position output by the touch panel 52, and performs the process linked | related with the coordinate information. In addition, the CPU 11 measures an elapsed time from the point when pressing of the operation button or the operation key 40 displayed on various screens is detected. The measurement of elapsed time will be described later.

  The ROM 12 is a non-rewritable memory that stores a control program 120 executed in the MFP 10. The CPU 11 executes label printing processing according to the flowchart shown in FIG.

  The RAM 13 is a rewritable volatile memory, and is a memory for temporarily storing various data. The RAM 13 includes user operations such as first setting information set on a range setting screen (see FIG. 4C) described later and second setting information set on the preview screen (see FIG. 4E). The various information input by is stored. The RAM 13 stores screen identification information indicating screen data based on the screen currently displayed on the display unit 50. The first and second setting information will be described later.

  The RAM 13 has a print data memory 130 (corresponding to a print data storage unit of the present invention). The print data memory 130 is a memory area in which print data read by the scanner unit 30 is stored. The print data memory 130 includes preview print data based on a preview image 49 displayed on a preview screen (see FIG. 4E) to be described later, and a label surface of the optical disc medium D in a label printing process (see FIG. 5) to be described later. Print data based on the image to be printed is stored.

  The flash memory 14 is a rewritable nonvolatile memory. Parameters relating to various functions such as a copy function, a scan function, and a printer function are stored in the flash memory 14.

  The flash memory 14 has a screen data memory 140. The screen data memory 140 is a memory area in which screen data based on various screens displayed on the display unit 50 is stored. Various screens displayed on the display unit 50 include, for example, a standby screen (see FIG. 4A) described later, an area securing screen (see FIG. 4B), a range setting screen (see FIG. 4C), A document placement screen (see FIG. 4D), a preview screen (see FIG. 4E), and a tray set screen (see FIG. 4F). The screen data memory 140 stores each screen data, coordinate information of various operation buttons displayed on each screen, and processing associated with each button in association with each screen identification information. Note that the processing associated with various operation buttons includes processing for inputting or changing setting values necessary for executing each function, processing for executing various functions of the MFP 10, and the like. For example, in the area securing screen shown in FIG. 4B, the coordinate information of the OK button 45 and the cancel button 47 and the processing associated with the OK button 45 and the cancel button 47 are respectively screen data based on the area securing screen. (Hereinafter referred to as “area securing screen data”) and its screen identification information are stored in the flash memory 14.

  A network I / F 80 connects the MFP 10 to a LAN (Local Area Network) 4 and executes transmission / reception of various data to / from the PC 90, for example. Note that the connection method between the MFP 10 and the PC 90 is not limited to the LAN 4 and may be a USB connection or a parallel connection.

<Operation of Embodiment>
The operation of the MFP 10 according to the present embodiment will be described in detail with reference to FIGS. The MFP 10 in the present embodiment has a normal printing function for printing an image on the recording paper P stacked on the paper feed tray 22 and a label printing function for printing an image on the label surface of the optical disk medium D. In the present embodiment, a standby screen shown in FIG. 4A is displayed on the display unit 50 when the MFP 10 is turned on or when various functions are finished. As shown in FIG. 4A, the standby screen has a copy button 41, a scan button 42, and a label print button 43. When contact with the input medium to each of the operation buttons 41 to 43 is detected in a state where the standby screen is displayed on the display unit 50, a function corresponding to each of the operation buttons 41 to 43 is executed.

(Normal printing process)
A normal printing process related to printing based on the normal printing function will be described. In the present embodiment, a case where an image based on a document placed on the placement glass plate 33 by the user is printed on the recording paper P will be described as an example of the normal printing process. That is, a normal printing process for printing an image on the recording paper P loaded on the paper feed tray 22 by executing the copy function will be described as an example.

  When the CPU 11 detects that the user presses the copy button 41, that is, contact with the copy button 41 by the input medium is detected on the standby screen (see FIG. 4A), the document placement screen (FIG. 4D). Display) is displayed on the display unit 50. The document placement screen (corresponding to the placement information of the present invention) allows the user to place the document on the placement glass plate 33 and press the OK button 45 as shown in FIG. It is a screen to guide. The document placement screen has an OK button 45 and a cancel button 47. When displaying the document placement screen, the CPU 11 converts the screen identification information stored in the RAM 13 into screen identification information of screen data based on the document placement screen (hereinafter referred to as “document placement screen data”). Update.

  When it is determined that the OK button 45 on the document placement screen has been pressed, the CPU 11 reads the document placed on the placement glass plate 33, creates print data based on the document, and print data memory Store in 130.

  Then, the CPU 11 guides the recording paper P fed from the paper feed tray 22 so as to make a U-turn from the lower side to the upper side through the transport path 24, and transports it to the image recording unit 25. The CPU 11 prints an image on the recording paper P transported to the image recording unit 25 based on the print data stored in the print data memory 130 while transporting in the second transport direction along the transport path 24. To do. Then, the CPU 11 transports the printed recording paper P in the second transport direction along the transport path 24, discharges it to the paper discharge tray 23, and ends the normal printing process. In this normal printing process, the recording paper P does not protrude backward from the apparatus back surface 28 and is not conveyed.

(Label printing process)
With reference to FIG. 5, the label printing process executed by the CPU 11 will be described. This label printing process is a process related to printing based on the label printing function. In the present embodiment, as a label printing process, a case where an image based on a document placed on the placement glass plate 33 by a user is printed on the label surface of the optical disc medium D will be described as an example. The label printing process is a process that is started when the CPU 11 receives an instruction to execute a label printing function according to an operation by a user (corresponding to an execution instruction receiving unit of the present invention). Specifically, the process starts when the CPU 11 determines that the label print button 43 has been pressed by the user while the standby screen (see FIG. 4A) is displayed on the display unit 50.

  In this embodiment, when the pressing of the operation button or the operation key 40 displayed on various screens is detected, the CPU 11 starts measuring the elapsed time from that point. When a new press of the operation button or the operation key 40 is detected, the CPU 11 resets the elapsed time during measurement and starts measuring the elapsed time from the time when the new press is detected. The measured elapsed time is stored in the RAM 13 and updated as needed. Therefore, at the start of the label printing process, as the label printing button 43 is pressed, measurement of the elapsed time from that point is started.

  The CPU 11 displays the area securing screen (corresponding to the area securing information of the present invention) shown in FIG. Specifically, the CPU 11 reads screen data based on the area reservation screen (hereinafter referred to as “area reservation screen data”) from the screen data memory 140, and displays the area reservation screen on the display unit 50 based on the area reservation screen data. indicate. As shown in FIG. 4B, the area securing screen secures an area of a distance L1 or more behind the apparatus back surface 28 (corresponding to a predetermined area of the present invention, hereinafter referred to as “back space”) and is OK. It is a screen for guiding the user to press the button 45. The area securing screen has an OK button 45 and a cancel button 47. In S500, the CPU 11 updates the screen identification information stored in the RAM 13 to the screen identification information of the area securing screen data.

  The CPU 11 determines whether or not the operation button on the area securing screen has been pressed (S502). That is, the CPU 11 determines whether or not contact with the input medium to the OK button 45 or the cancel button 47 displayed on the area securing screen is detected. When it is determined that the operation button on the area securing screen has not been pressed (S502: NO), the CPU 11 determines whether or not a predetermined time has passed since the most recent operation button was pressed (S504). Specifically, the CPU 11 reads from the RAM 13 the elapsed time since the pressing of the operation button was detected, and determines whether or not the read elapsed time is a predetermined time or more. In S504, the elapsed time read from the RAM 13 is the elapsed time from the pressing of the label print button 43 that was started when the label printing process was started. If it is determined that a predetermined time has not elapsed since the operation button was pressed (S504: NO), the CPU 11 proceeds to step S502. If it is determined that a predetermined time has elapsed since the operation button was pressed (S504: YES), the CPU 11 proceeds to step S548.

  When it is determined that the operation button on the area securing screen has been pressed (S502: YES), the CPU 11 determines whether or not the operation button detected to be pressed is the OK button 45 (S506). Specifically, the CPU 11 determines whether or not the coordinate information of the contact position where the contact is detected matches the coordinate information of the OK button 45 stored in the screen data memory 140 in association with the area securing screen data. . In the present embodiment, matching with the coordinate information of the operation button means that the coordinate information of the contact position where the contact is detected is included in the coordinate area of the operation button. If it is determined that the operation button detected to be pressed is not the OK button 45, that is, the cancel button 47 (S506: NO), the CPU 11 proceeds to step S548.

  When it is determined that the operation button detected to be pressed is the OK button 45 (S506: YES), the CPU 11 displays a range setting screen (see FIG. 4C) on the display unit 50 in the same manner as S500. (S508). In the present embodiment, when the area reservation screen is displayed, the user performs an operation such as moving the MFP 10. When the user determines that the rear space has been secured by visual observation or the like, the user presses the OK button 45 displayed on the area securing screen. In other words, when it is detected in S506 that the OK button 45 is pressed (S506: YES), the CPU 11 determines that a back space has been secured.

  The range setting screen is a screen for setting a printing range on the label surface of the optical disc medium D as shown in FIG. Specifically, this is a screen on which the user sets the outer and inner diameters of the optical disc medium D (numerical values shown in FIG. 4C). When the user presses an arrow button (see FIG. 4C) displayed on the range setting screen, the outer diameter and inner diameter of the optical disc medium D increase or decrease. The optical disk medium D has various specified sizes (for example, a diameter of 120 mm or 80 mm). In addition, there are many optical disk media D having the same specified size but different print ranges. Therefore, in order to execute printing based on the label printing function, it is necessary to set the printing range of the optical disk medium D that the user desires to print. In the present embodiment, the print range of the optical disc medium D that the user desires to print is set on the range setting screen. The range setting screen has an OK button 45 and a cancel button 47 in addition to the arrow buttons. In S508, the CPU 11 updates the screen identification information stored in the RAM 13 to the screen identification information of the screen data based on the range setting screen.

  The CPU 11 determines whether or not the operation button on the range setting screen has been pressed (S510). That is, the CPU 11 determines whether or not contact with the input medium to the OK button 45, the cancel button 47, or the arrow button displayed on the range setting screen is detected. When it is determined that the operation button on the range setting screen has not been pressed (S510: NO), the CPU 11 determines whether or not a predetermined time has passed since the latest operation button was pressed, similarly to S504 (S512). ). If it is determined that a predetermined time has not elapsed since the most recent operation button was pressed (S512: NO), the CPU 11 proceeds to step S510. When it is determined that a predetermined time has elapsed since the most recent operation button was pressed (S512: YES), the CPU 11 proceeds to step S548.

  When it is determined that the operation button on the range setting screen has been pressed (S510: YES), the CPU 11 determines whether or not the operation button whose pressing has been detected is the OK button 45, similarly to S506 (S514). . When it is determined that the operation button detected to be pressed is not the OK button 45 (S514: NO), the CPU 11 determines whether or not the operation button detected to be pressed is the cancel button 47 (S516). When it is determined that the pressed operation button is not the cancel button 47, that is, the arrow button (S516: NO), the CPU 11 responds to the arrow button to the optical disc medium D displayed on the range setting screen. Increase or decrease the size of the outer or inner diameter. And CPU11 transfers a step process to S510. When it is determined that the operation button detected to be pressed is the cancel button 47 (S516: YES), the CPU 11 proceeds to step S548.

  When it is determined that the operation button detected to be pressed is the OK button 45 (S514: YES), the CPU 11 displays a document placement screen (see FIG. 4D) on the display unit 50 in the same manner as S500. It is displayed (S518). In this embodiment, when it is detected in S518 that the OK button 45 is pressed (S518: YES), the CPU 11 determines that the setting of the print range of the optical disc medium D by the user is completed. In S518, the CPU 11 acquires the outer diameter and the inner diameter of the optical disk medium D displayed on the range setting screen at the time when the pressing of the OK button 45 is detected, and the RAM 13 as the first setting information regarding the optical disk medium D. To remember. In S518, the CPU 11 updates the screen identification information stored in the RAM 13 to the screen identification information of the document placement screen data.

  As in S502, the CPU 11 determines whether or not the operation button on the document placement screen has been pressed (S520). When it is determined that the operation button on the document placement screen has not been pressed (S520: NO), the CPU 11 determines whether or not a predetermined time has passed since the most recent operation button was pressed (S504). S522). If it is determined that a predetermined time has not elapsed since the most recent operation button was pressed (S522: NO), the CPU 11 proceeds to step S520. When it is determined that a predetermined time has elapsed since the most recent operation button was pressed (S522: YES), the CPU 11 shifts the step process to S548.

  If it is determined that the operation button on the document placement screen has been pressed (S520: YES), the CPU 11 determines whether or not the operation button whose pressing has been detected is the OK button 45, similarly to S506 (S524). ). When it is determined that the operation button detected to be pressed is not the OK button 45 (S524: NO), the CPU 11 shifts the step process to S508. When the cancel button 47 displayed on the document placement screen is pressed, the user often makes a mistake in setting the print range of the optical disk medium D on the range setting screen. In the present embodiment, when the pressing of the cancel button 47 displayed on the document placement screen is detected, the range setting screen is displayed again (S508). Therefore, the convenience of the user in executing the label printing process is displayed. Can be improved.

  If it is determined that the operation button detected to be pressed is the OK button 45 (S524: YES), the CPU 11 reads the document placed on the placement glass plate 33 and creates preview print data. The print data is stored in the print data memory 130 (S526). The preview print data is image data indicating a print image when printing is performed based on the current print setting, and is image data having a lower resolution than the image data read in S526 described later. In the present embodiment, the current print setting is setting information set in the previous label printing process. However, the present invention is not limited to this, and various modes such as setting information stored in advance in the flash memory 14 can be adopted. The preview image 49 based on the preview print data is displayed on a preview screen (see FIG. 4E) described later. In this embodiment, when it is detected in S524 that the OK button 45 is pressed (S524: YES), the CPU 11 determines that the document is placed on the placement glass plate 33.

  The CPU 11 displays a preview screen (see FIG. 4E) on the display unit 50 in the same manner as S500 (S528). The preview screen is a screen on which the preview image 49 created in S526 is displayed. As shown in FIG. 4E, a circular figure indicating the optical disc medium D is displayed in the preview image 49 displayed on the preview screen. In the preview image 49, an area displayed in the circular graphic is an area that is actually printed on the label surface of the optical disc medium D. When the user presses four arrow buttons (see FIG. 4E) displayed on the preview screen, the preview image 49 is moved in the vertical and horizontal directions. Thereby, the user can set an area desired to be printed in the preview image 49 as a print range. The preview screen has an OK button 45 and a cancel button 47 in addition to the arrow buttons. In S528, the CPU 11 updates the screen identification information stored in the RAM 13 to the screen identification information of the screen data based on the preview screen.

  The CPU 11 determines whether or not the operation button on the preview screen has been pressed (S530). That is, the CPU 11 determines whether or not contact with the input button to the OK button 45, the cancel button 47, or the arrow button displayed on the preview screen is detected. When it is determined that the operation button on the preview screen has not been pressed (S530: NO), the CPU 11 determines whether or not a predetermined time has passed since the most recent operation button was pressed, similarly to S504 (S532). . If it is determined that the predetermined time has not elapsed since the most recent operation button was pressed (S532: NO), the CPU 11 proceeds to step S530. If it is determined that a predetermined time has elapsed since the most recent operation button was pressed (S532: YES), the CPU 11 proceeds to step S548.

  When it is determined that the operation button on the preview screen has been pressed (S530: YES), the CPU 11 determines whether or not the operation button whose pressing has been detected is the OK button 45, similar to S506 (S534). When it is determined that the operation button detected to be pressed is not the OK button 45 (S534: NO), the CPU 11 determines whether or not the operation button detected to be pressed is the cancel button 47, as in S516. (S536). When it is determined that the operation button detected to be pressed is not the cancel button 47 (S536: NO), the CPU 11 previews the circular graphic displayed on the preview screen in response to the arrow button detected to be pressed. The position of the image 49 is moved. And CPU11 transfers a step process to S530. When it is determined that the operation button detected to be pressed is the cancel button 47 (S536: YES), the CPU 11 proceeds to step S548.

  When it is determined that the operation button detected to be pressed is the OK button 45 (S534: YES), the CPU 11 displays the tray set screen (see FIG. 4F) on the display unit 50 in the same manner as S500. (S538). In this embodiment, when it is detected in S538 that the OK button 45 is pressed (S538: YES), the CPU 11 determines that the setting of the print range based on the preview image 49 by the user has been completed. In S538, the CPU 11 acquires the coordinate information of the position of the circular figure with respect to the preview image 49 displayed on the preview screen when the pressing of the OK button 45 is detected, and creates print data to be described later from the preview print data. This is stored in the RAM 13 as second setting information.

  As shown in FIG. 4 (F), the tray set screen (corresponding to the insertion information of the present invention) is loaded with the optical disk medium D on the disk tray 71, inserted into the disk tray 71 from the opening 21, and the OK button. This is a screen for guiding the user to press 45. The tray set screen has an OK button 45 and a cancel button 47. In S538, the CPU 11 updates the screen identification information stored in the RAM 13 to the screen identification information of the screen data based on the tray set screen.

  The CPU 11 determines whether or not the operation button on the tray set screen has been pressed, similar to S502 (S540). When it is determined that the operation button on the tray set screen has not been pressed (S540: NO), the CPU 11 determines whether or not a predetermined time has passed since the most recent operation button was pressed, similarly to S504 (S542). ). When it is determined that the predetermined time has not elapsed since the most recent operation button was pressed (S542: NO), the CPU 11 proceeds to step S540. If it is determined that a predetermined time has elapsed since the most recent operation button was pressed (S542: YES), the CPU 11 proceeds to step S548.

  If it is determined that the operation button on the tray set screen has been pressed (S540: YES), the CPU 11 determines whether or not the operation button whose pressing has been detected is the OK button 45, similarly to S506 (S544). . If it is determined that the operation button detected to be pressed is not the OK button 45 (S544: NO), the CPU 11 proceeds to step S528. When the cancel button 47 displayed on the tray set screen is pressed, the user often makes a mistake in setting the print range based on the preview image 49 on the preview screen. In this embodiment, when the pressing of the cancel button 47 displayed on the tray set screen is detected, the preview screen is displayed again (S528), so that the convenience of the user in executing the label printing process is improved. be able to.

  If it is determined that the operation button detected to be pressed is the OK button 45 (S544: YES), the CPU 11 again reads the document placed on the placement glass plate 33 based on the second setting information. Printing according to the print data created by reading is executed (S546). In this embodiment, when it is detected in S544 that the OK button 45 is pressed (S544: YES), the CPU 11 determines that the disc tray 71 loaded with the optical disc medium D is inserted from the opening 21. In S546, specifically, first, the CPU 11 rereads the document placed on the placement glass plate 33 based on the second setting information. Then, the CPU 11 creates print data from the read image data based on the first setting information and the second setting information, and stores the print data in the print data memory 130. Then, the CPU 11 prints an image on the label surface of the optical disc medium D placed on the disc tray 71 based on the created print data while conveying the disc tray 71 conveyed to the predetermined position S in the second conveyance direction. To do. Then, the CPU 11 discharges the disc tray 71 to the discharge tray 23 side.

  The CPU 11 displays a standby screen (see FIG. 4A) on the display unit 50 in the same manner as S500 (S548), and ends the label printing process. In S548, the CPU 11 updates the screen identification information stored in the RAM 13 to the screen identification information of the screen data based on the standby screen.

  As described above, according to the present embodiment, when an instruction to execute the label printing function executed by causing the disc tray 71 to protrude from the casing 26, that is, the apparatus back surface 28, is received, the back surface necessary for execution of printing. An area securing screen (see FIG. 4B) for guiding the space to be secured is displayed on the display unit 50 (see S500 shown in FIG. 5). When pressing of the OK button 45 displayed on the area securing screen is detected (S506: YES), a tray set screen for guiding the insertion of the disc tray 71 loaded with the optical disc medium D (see FIG. 4F) Is displayed (see S538 shown in FIG. 5). Then, when pressing of the OK button 45 displayed on the tray set screen is detected (S544: YES), printing according to the print data is executed (see S546 shown in FIG. 5).

  In general, the optical disk medium D is more expensive than the recording paper P, and printing is often performed on the optical disk medium D in which various data are stored in advance. Therefore, when printing on the label surface of the optical disk medium D, it is desirable to more reliably suppress printing mistakes than when printing on the recording paper P.

  In the present embodiment, since the tray setting screen is displayed after the area securing screen is displayed, the disk tray 71 with the optical disk medium D mounted after the back space is secured is inserted, and the disk tray 71 and the optical disk medium D are inserted. Misalignment and damage to the disk tray 71 can be suppressed. Therefore, in the MFP 10 that performs printing by causing the disc tray 71 that supports the optical disc medium D to protrude from the casing 26, it is possible to reliably output a print result desired by the user on the label surface of the optical disc medium D.

  If it is determined that the back space is secured (S506: YES in FIG. 5), a document placement screen (see FIG. 4D) for guiding the document to be placed on the placement glass plate 33 is displayed. Displayed on the unit 50. If it is detected that the OK button 45 displayed on the document placement screen is pressed (S524: YES), the document is read and print data is generated based on the read document (S526 and S546 shown in FIG. 5). reference).

  In general, when a user operation such as moving the apparatus to secure a back space is performed in a state where the document is placed on the placement glass plate 33, the position of the document may be shifted due to the operation. is there. As a result, the reading range of the document is shifted from the reading range desired by the user. However, in the present embodiment, the document placement screen is displayed when it is determined that the back space is secured, so that it is possible to suppress the displacement of the document. Therefore, even when an image based on the read original is printed on the label surface of the optical disk medium D, it is possible to reliably output a print result desired by the user.

  When it is determined that the document is placed on the placement glass plate 33 (S524 shown in FIG. 5: YES), a tray set screen (see FIG. 4F) is displayed on the display unit 50 (FIG. 5). S538 shown in FIG. In general, when a disc tray 71 loaded with the optical disc medium D is inserted into the casing 26 and a part of the disc tray 71 protrudes from the casing 26, a user operation such as placing a document is performed, whereby the disc There is a possibility that the positions of the tray 71 and the optical disk medium D mounted on the disk tray 71 are shifted. However, in the present embodiment, the tray set screen is displayed when it is determined that the document is placed on the placement glass plate 33, so that the displacement of the disc tray 71 and the optical disc medium D can be suppressed. it can. Therefore, in the MFP 10 that performs printing by causing the disc tray 71 that supports the optical disc medium D to protrude from the casing 26, it is possible to output the print result desired by the user more reliably.

<Modification>
As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said embodiment, A various aspect can be taken in the range which does not deviate from the summary of this invention.

  In the present embodiment, as a printing function for printing with the support portion of the present invention protruding from the housing, the front end of the disc tray 71 in the first transport direction is protruded from the apparatus back surface 28 to a predetermined position S protruding backward by a distance L1. The label printing function for executing printing on the optical disc medium D has been described as an example. However, the present invention is not limited to this, and various modes can be adopted. For example, printing based on a function of printing on a recording medium such as cardboard (hereinafter referred to as “straight path printing function”) using a straight path which is a conveyance path provided in parallel in the front-rear direction of the MFP 10. It is also applicable to the MFP 10 that can execute the above. In the present embodiment, the normal printing function is a printing function that does not require a distance L1 from the back of the apparatus back 28, but instead of this normal printing function, a straight-pass printing function described later may be employed. . In such a case, both the label printing function and the straight-pass printing function require a protrusion operation of a distance L1 from the back side 28 of the apparatus.

(Straight pass printing function)
Printing based on the straight-pass printing function is performed while a recording medium is inserted from the opening 21 while being conveyed along the straight path to a straight-pass paper discharge port provided on the back surface 28 of the apparatus. That is, when the MFP 10 is in contact with the wall W of the room, it is difficult to take out the printed recording medium from the paper discharge port. Generally, the discharge port of the straight path is covered with a cover or the like, and when the cover is opened, the cover serves as a discharge tray (corresponding to the support portion of the present invention). There are many. It is assumed that the MFP 10 capable of executing printing based on the straight-pass printing function described below includes a cover that covers the paper discharge port.

  When the present invention is applied to the MFP 10 capable of executing printing based on the straight-pass printing function, for example, a button for receiving an instruction to execute the straight-pass printing function is provided on the operation key 40 or the display unit 50, and the CPU 11 When pressing is detected, a straight pass printing process similar to the label printing process shown in FIG. 5 may be started. The CPU 11 does not need to display the range setting screen (see FIG. 4C) and the preview screen (see FIG. 4E), and skips the processing of S508 to S516 and S528 to S536 in FIG. In S538 shown in FIG. 5, instead of the tray set screen, for example, a screen for guiding the insertion of the recording medium such as “Please insert the recording medium from the opening 21” is displayed on the display unit 50. do it.

  Thus, since the screen for guiding the insertion of the recording medium is displayed after the area securing screen is displayed, the cover is fully opened to the rear of the MFP 10, that is, the cover can function as a paper discharge tray. When it is possible, the recording medium is inserted. Thereby, it is possible to suppress the displacement of the recording medium and the breakage of the cover. Further, it is possible to suppress paper jam that occurs when printing based on the straight-pass printing function is executed in a state where the cover is not completely opened. Therefore, even when printing is performed based on the straight-pass printing function in which the cover is projected from the apparatus back surface 28, the print result desired by the user on the recording medium can be reliably output.

(Other variations)
In this embodiment, the MFP 10 has been described as an example of the image forming apparatus of the present invention. However, the present invention is not limited to this. For example, an apparatus capable of executing a printing function such as a label printing function, a straight path printing function, and the like that prints a support portion that supports a recording medium protruding from the housing. If it exists, various aspects can be adopted.

  In the present embodiment, in the label printing process shown in FIG. 5, after the area securing screen (see FIG. 4B) is displayed on the display unit 50, the original placement screen (see FIG. 4D) is displayed. Thereafter, the tray set screen (see FIG. 4F) was displayed. However, the present invention is not limited to this, and can take various forms. For example, after the document placement screen is displayed, the area securing screen may be displayed, and then the tray set screen may be displayed. In such a case, the CPU 11 may execute the processes of S500 to S506 after executing the process of S536 shown in FIG. 5 and execute the processes after S538. At this time, the print data created in S546 is created and stored in the print data memory 130 when the pressing of the OK button is detected in S534 (S534: YES).

  As a result, print data has already been created when the area reservation screen is displayed, even when a user operation such as moving the device to secure the rear space is performed with the display of the area reservation screen. Therefore, the print result desired by the user can be output with certainty. Further, since the tray set screen is displayed after the area securing screen is displayed, the disc tray 71 with the optical disc medium D mounted thereon is inserted after the rear space is secured, and the disc tray 71 and the optical disc medium D are misaligned. And the damage of the disk tray 71 can be suppressed.

  In the present embodiment, as a label printing process (see FIG. 5), a case where an image based on a document placed on the placing glass plate 33 by a user is printed on the label surface of the optical disc medium D is described as an example. . However, the present invention is not limited to this, and various modes can be adopted. For example, the present invention can be applied to a label printing process for printing an image based on print data received from the PC 90 on the label surface (hereinafter referred to as “PC-label printing process”). The present invention can also be applied to label printing processing (hereinafter referred to as “media-label printing processing”) in which an image based on image data stored in a media card is printed on a label surface.

(PC-label printing process)
In the PC-label printing process, the first setting information and the second setting information are set in the PC 90, and image data desired for label printing is selected by the user. When the CPU 11 of the MFP 10 receives the first setting information, the second setting information, and the image data together with the label printing function execution instruction, the PC-label similar to the label printing process shown in FIG. Start the printing process. In such a case, the CPU 11 skips the processing of S508 to S536 shown in FIG. In step S546, the CPU 11 creates print data based on the first setting information, the second setting information, and the image data received from the PC 90, and prints an image based on the print data on the label surface of the optical disc medium D. . Further, the area securing screen and the tray set screen may be displayed on the display unit of the PC 90. In such a case, the MFP 10 and the PC 90 correspond to the image forming apparatus of the present invention.

  Thereby, even in the case of the PC-label printing process, the tray set screen is displayed after the area securing screen is displayed. Therefore, the optical disc medium D is loaded after the rear space is secured, and the disc tray 71 is inserted. Inserted. Accordingly, it is possible to suppress displacement of the disc tray 71 and the optical disc medium D and damage to the disc tray 71.

(Media-label printing process)
In the media-label printing process, for example, print data created based on image data stored in a media card removable from the MFP 10 such as a compact flash (registered trademark) or an SD memory card (registered trademark) is printed on the label surface. It is a process to print on. For example, a button for receiving an instruction to execute the media label printing function is provided on the standby screen (see FIG. 4A). In this case, the CPU 11 starts the media-label printing process similar to the label printing process shown in FIG. 5 when detecting the pressing of the button. Then, the CPU 11 skips the processing of S518 to S524, and reads the image data stored in the media card instead of reading the document in S526. Then, preview print data based on the image data desired by the user is displayed on the preview screen (see FIG. 4E) (S528). In S546, the CPU 11 creates print data from user-desired image data based on the first setting information and the second setting information, and prints an image based on the print data on the label surface of the optical disc medium D. In the case of the media-label printing process, the area securing screen (see FIG. 4B) is displayed after the range setting screen (see FIG. 4C) and the preview screen (see FIG. 4E) are displayed. May be.

  Thereby, even in the case of the media-label printing process, the tray set screen is displayed after the area securing screen is displayed. Therefore, the optical disc medium D is mounted after the back space is secured, and the disc tray 71 is inserted. Inserted. Accordingly, it is possible to suppress displacement of the disc tray 71 and the optical disc medium D and damage to the disc tray 71.

  In the present embodiment, the normal printing process has been described by way of an example of the normal printing process in which an image is printed on the recording paper P stacked on the paper feed tray 22 by executing the copy function. However, the present invention is not limited to this, and various modes can be adopted. For example, the present invention is also applied to a normal printing process in which an image based on print data received from the PC 90 is printed on the recording paper P, or a normal printing process in which an image based on image data stored in a media card is printed on the recording paper P. Can be applied.

  In this embodiment, in S544 shown in FIG. 5, when the CPU 11 detects that the OK button 45 is pressed (S544: YES), the CPU 11 determines that the disc tray 71 loaded with the optical disc medium D is inserted from the opening 21. Was. However, the present invention is not limited to this, and various modes can be adopted. For example, when the sensor 67 (see FIG. 2) detects that the disc tray 71 is inserted, the CPU 11 determines that the disc tray 71 loaded with the optical disc medium D is inserted from the opening 21. Good.

  In S506 shown in FIG. 5, when the CPU 11 detects that the OK button 45 is pressed (S506: YES), the CPU 11 determines that the back space is secured. However, the present invention is not limited to this, and various modes can be adopted. For example, when a sensor (not shown) is provided on the apparatus back surface 28, if the sensor detects that the distance from the apparatus back surface 28 to the wall W is equal to or greater than L1, the CPU 11 can secure a back space. You may decide that

  In the present embodiment, when the pressing of the cancel button 47 displayed on the document placement screen (see FIG. 4D) is detected in S524 shown in FIG. 5 (S524: NO), the CPU 11 displays the range setting screen. (See FIG. 4C) was displayed (S508). However, the present invention is not limited to this, and when it is detected that the cancel button 47 displayed on the document placement screen is pressed (S524: NO), the CPU 11 proceeds to step S548 and waits for a standby screen (FIG. 4 (A)) may be displayed.

  Further, in S544 shown in FIG. 5, when the pressing of the cancel button 47 displayed on the tray set screen (see FIG. 4F) is detected (S544: NO), the CPU 11 displays the preview screen (FIG. 4E). )) Is displayed (S528). However, the present invention is not limited to this, and when it is detected that the cancel button 47 displayed on the tray set screen is pressed (S544: NO), the CPU 11 proceeds to step S548, and the standby screen (FIG. 4). (See (A)) may be displayed.

  In this embodiment, when pressing of the cancel button 47 displayed on the range setting screen (refer to FIG. 4C) and the preview screen (refer to FIG. 4E) is detected (S516: NO shown in FIG. 5). (S536: NO), the CPU 11 was displaying a standby screen (see FIG. 4A) (S548). However, the present invention is not limited to this, and the screen displayed on the display unit 50 immediately before the screen currently displayed on the display unit 50 is displayed, that is, the area securing screen (see FIG. 4B). Alternatively, a document placement screen (see FIG. 4D) may be displayed.

  In the present embodiment, the user performs various operations on the area securing screen (see FIG. 4B), the document placement screen (see FIG. 4D), and the tray set screen (see FIG. 4F). A message to guide was displayed. However, the present invention is not limited to this, and various modes such as a still image or a moving image for guiding various operations by the user can be adopted.

  In the present embodiment, the touch panel 52 is overlaid on the display unit 50, and input instructions based on various screens shown in FIG. 4 are detected by touching the touch panel with an input medium. However, the present invention is not limited to this. For example, the touch panel 52 may not be provided, and a key having the same meaning as the OK button 45 and the cancel button 47 may be provided on the operation key 40. In such a case, the CPU 11 may accept an input from the operation key 40 as an input instruction based on various screens shown in FIG.

  In the label printing process (see FIG. 5) in the present embodiment, the CPU 11 switches the screen displayed on the display unit 50 to another screen when a predetermined time has elapsed since the most recent operation button was pressed (see FIG. 5). (See S504, S512, S522, S532, S542). However, the present invention is not limited to this, and the displayed screen may be continuously displayed on the display unit 50 regardless of whether or not a predetermined time has passed since the most recent operation button was pressed. However, in general, the case where the pressing of the operation button is not detected before the predetermined time elapses after the recent pressing of the operation button is considered to be a case where the user interrupts the operation. For this reason, as in this embodiment, it is more convenient for the user to perform a new operation such as executing a function when the predetermined time has elapsed since the last operation button was pressed, Is preferred.

  In the flowchart shown in FIG. 5, S500 is the area securing display means of the present invention, S506 is the area determination means of the present invention, S518 is the placement display means of the present invention, S524 is the placement determination means of the present invention, S526 and S546 are This corresponds to the print data generation means and storage control means of the present invention. S538 corresponds to the insertion display means of the present invention, S544 corresponds to the insertion determination means of the present invention, and S546 corresponds to the printing means of the present invention.

10 MFP
11 CPU
13 RAM
DESCRIPTION OF SYMBOLS 14 Flash memory 20 Printer part 21 Opening part 22 Paper feed tray 23 Paper discharge tray 24 Carriage path 26 Casing 33 Glass plate for mounting 40 Operation key 41 Copy button 43 Label print button 45 OK button 47 Cancel button 49 Preview image 50 Display part 52 Touch panel 71 Disc tray 80 Network I / F
90 PC
120 Control Program 130 Print Data Memory 140 Screen Data Memory D Optical Disk Medium P Recording Paper S Predetermined Position

Claims (4)

An image forming apparatus that executes a printing function of printing by projecting a support unit that supports a recording medium from a housing,
A display unit for displaying various information;
A print data storage unit for storing print data;
Execution instruction receiving means for receiving an instruction to execute the printing function;
When the execution instruction is received by the execution instruction receiving unit, the display unit is provided with area securing information for guiding the predetermined part for projecting the support part from the casing rearward from the rear of the casing. Area securing display means for displaying;
Area determining means for determining whether or not the predetermined area has been secured on the condition that the area securing information is displayed on the display unit by the area securing display means;
Insertion display means for displaying, on the display section, insertion information for guiding the recording medium to be inserted into the housing when the predetermined area is determined by the area determination means;
Insertion determination means for determining whether or not the recording medium has been inserted on the condition that the insertion information is displayed on the display unit by the insertion display means;
A printing unit that executes printing according to the print data stored in the print data storage unit when the insertion determining unit determines that the recording medium has been inserted;
An image forming apparatus comprising: A document placement section for placing a document;
A placement display means for displaying, on the display section, placement information for guiding the placement of the document on the document placement section when the region determination means determines that the predetermined area is secured;
A placement determination means for determining whether or not the document is placed on the document placement portion on the condition that the placement information is displayed on the display portion by the placement display means;
A print data generation unit configured to read the document and generate print data based on the read document when the document determination unit determines that the document is placed on the document placement unit;
Storage control means for storing the print data generated by the print data generation means in the print data storage unit;
The image forming apparatus according to claim 1, further comprising:   3. The insertion display unit displays the insertion information on the display unit when the placement determination unit determines that the document is placed on the document placement unit. Image forming apparatus. The recording medium is an optical disk medium having a printable label surface,
The image forming apparatus according to claim 1, wherein a support portion that supports the optical disc medium is projected from a housing and printed on a label surface of the optical disc medium supported by the support portion. .

Images