JP2012252214A - Content display device, method for displaying content, and program for causing computer to function as content display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a content display device capable of automatically displaying a page spread as such in displaying an electronic book.SOLUTION: A process executed by a CPU of a content display device includes the steps of: determining, for each page, a color with the highest appearance frequency to be "background color" and correlating data representing the "background color" with the color (S340); and reducing two pages consisting of the next transiting page and the further next transiting page into a one-page size to display the reduced pages on a liquid crystal display device 120 (S370) if the "background color" of the two pages are infinitely close to the same color (Yes for S350) and if a color or colors other than the background color are distributed at center parts of the pages (Yes for S360).

Description

  The present invention relates to display of image content, and more particularly to a technique for displaying a next page when turning a page in an electronic communication device such as an electronic book terminal.

  Devices for reading electronic books are known. This apparatus can display a book, a magazine, etc. as image content, for example. In the display of e-books, you can send to the next page / return to the previous page by key operation / flick operation, but in many e-book terminals, the basic one page is displayed on the screen. There is a request that the visibility when reading etc. is poor, and that in the case of spread, two pages are automatically reduced to one page and displayed as a spread.

  As a method for avoiding this, for example, Japanese Patent Laid-Open No. 2003-196065 (Patent Document 1) discloses a technique for preventing a display from being divided at a boundary of a specified output range.

JP 2003-196065 A

  However, according to the above technique, layout information is required, and applying the technique to created content that is already distributed requires addition of layout information and is difficult to apply. .

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a content display device in which two continuous pages are displayed on one screen according to image content. is there.

  Another object is to provide a method for a computer to display content such that two consecutive pages are displayed on one screen according to the image content.

  Still another object is to provide a program for causing a computer to function as a content display device in which two consecutive pages are displayed on one screen according to image content.

  A content display device according to an embodiment controls storage means for storing electronic book content including at least one of characters and images, display means for displaying electronic book content, and the content display device. A control unit. The control unit includes a determination unit for determining whether to display a plurality of continuous pages based on each of a plurality of pages constituting the electronic book content, and a plurality of units based on a determination result by the determination unit. Display control means for causing the display means to display each of the pages as one page or a plurality of consecutive pages as one page.

  Preferably, the determination unit detects a color having the highest appearance frequency as a background color based on bitmap data constituting each of the plurality of pages, and displays a plurality of continuous pages based on the characteristics of the background color. Judge whether or not to.

  Preferably, the determination unit includes a face detection unit for detecting a face extending over a plurality of consecutive pages based on bitmap data constituting each of the plurality of pages. When a face extending over a plurality of continuous pages is detected, the display control unit displays the plurality of continuous pages on the display unit as an image of one screen.

  Preferably, the determination unit determines whether or not an image composed of a plurality of continuous pages constitutes one image based on a distribution of bitmap data configuring each of the plurality of pages. When an image composed of a plurality of continuous pages constitutes one image, the display control means causes the display means to display the plurality of continuous pages as one screen image.

  Preferably, the electronic book content includes left-eye data and right-eye data for displaying an image in three dimensions. The determination means determines whether or not to display a plurality of continuous pages based on the left-eye data and the right-eye data. The content display device further causes the display unit to display each page of the plurality of pages as one page or a plurality of consecutive pages as one page based on the determination result by the determination unit.

  According to another embodiment, a method is provided for a computer to display content with a processor and a memory coupled to the processor. According to the method, the processor reads the electronic book content including at least one of characters and images from the memory, and displays a plurality of consecutive pages based on each of the plurality of pages constituting the electronic book content. And a step of displaying each page of the plurality of pages as one page or a plurality of consecutive pages as one page based on the result of the determination in the determining step.

  According to another embodiment, a program is provided for causing a computer having a processor and a memory coupled to the processor to function as a content display device. Should the program cause the processor to read the electronic book content including at least one of characters and images from the memory and display a plurality of consecutive pages based on each of the plurality of pages constituting the electronic book content? The step of determining whether or not and the step of displaying each page of the plurality of pages as one page or a plurality of consecutive pages as one page are executed based on the result of the determination in the determining step.

  According to an aspect, the spread can be automatically displayed as a spread in the display of the electronic book.

  The above and other objects, features, aspects and advantages of the present invention will become apparent from the following detailed description of the present invention taken in conjunction with the accompanying drawings.

2 is a diagram illustrating an appearance of a mobile terminal 100. FIG. 2 is a block diagram illustrating a hardware configuration of mobile terminal 100. FIG. It is a flowchart showing a part of a series of processes which CPU110 performs. It is a figure showing the aspect which displays the screen over several pages collectively on one page. It is a flowchart showing a part of a series of processes which CPU110 which functions as a portable terminal which concerns on this Embodiment performs. It is a figure showing the aspect by which the face which straddles two pages is displayed on one page. It is a flowchart showing a part of a series of processes which CPU110 performs. It is a figure showing the aspect by which the landscape over 2 pages is displayed as a screen of 1 page. It is a flowchart showing a part of a series of processes which CPU110 performs. It is a figure showing the aspect by which the image over 2 pages is reduced and displayed on 1 page. It is a flowchart showing a part of a series of processes which CPU110 performs. It is a figure showing the aspect displayed on one page of two screens collectively.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the same parts are denoted by the same reference numerals. Their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

<First Embodiment>
With reference to FIG. 1, the portable terminal 100 which concerns on the 1st Embodiment of this invention is demonstrated. FIG. 1 is a diagram illustrating an appearance of the mobile terminal 100. The mobile terminal 100 includes a liquid crystal display device 120 and an input unit 130. In addition, the display part of the portable terminal 100 is not restricted to the liquid crystal display device 120, Organic EL (Electro Luminescence) may be used. The input unit 130 receives an instruction input to the mobile terminal 100. The input unit 130 can be realized by either a physical switch or a software switch. The mobile terminal 100 is realized as, for example, a mobile phone, a smartphone, a PDA (Personal Digital Assistant), a tablet PC (Personal Computer), or the like.

  With reference to FIG. 2, the structure of the portable terminal 100 which concerns on embodiment of this invention is further demonstrated. FIG. 2 is a block diagram showing a hardware configuration of mobile terminal 100. The mobile terminal 100 includes a CPU (Central Processing Unit) 150, a liquid crystal display device 120, an input unit 130, a RAM (Random Access Memory) 140, a ROM (Read-Only Memory) 150, and an interface 160. Each element is connected to the bus 200. An external memory 170 can be attached to and detached from the interface 160.

  The CPU 150 includes a feature extraction unit 111, a determination unit 112, and a display control unit 113. The feature extraction unit 111 extracts the features (color distribution, background color, etc.) of the image to be displayed on the liquid crystal display device 120 based on the data stored in the RAM 140. Based on the result of extraction by the feature extraction unit 111, the determination unit 112 determines whether it is necessary to display an image that spans multiple pages on one page. The display control unit 113 displays an image on the liquid crystal display device 120 based on the result of determination by the determination unit 112.

  The RAM 140 temporarily stores data generated by the CPU 110 or data input from the outside of the mobile terminal 100. The RAM 140 loads a program created in advance for causing the mobile terminal 100 to execute a function. The ROM 150 stores data and a program for causing the mobile terminal 100 to execute a predetermined operation.

  The interface 160 transmits and receives data between the mobile terminal 100 and the outside. The interface 160 is realized by Wi-Fi (Wireless Fidelity), Bluetooth, or the like, but is not limited thereto. The external memory 170 is realized as a memory card, for example.

  With reference to FIG. 3, the control structure of portable terminal 100 according to the present embodiment will be described. FIG. 3 is a flowchart showing a part of a series of processes executed by CPU 110.

  In step S <b> 310, CPU 110 detects a page turning or returning operation by the user of portable terminal 100 based on a signal sent from input unit 130. This operation is, for example, a touch operation or a press operation on the input unit 130.

  In step S320, CPU 110 reads the next transition page and the next two transition pages into RAM 140 as bitmap data.

  In step S330, the CPU 110 uses the bitmap data as the feature extraction unit 111 to analyze the color distribution in the image for two pages and perform clustering.

  In step S340, CPU 110 determines that the color having the highest appearance frequency is “background color” for each page, and associates data indicating “background color” with the color.

  In step S350, CPU 110 determines whether “background color” on page 2 is the same color as much as possible, as determination unit 112. Here, “similar colors” means, for example, that a difference between data indicating each color is equal to or less than a predetermined value. When CPU 110 determines that the “background color” is the same color (YES in step S350), CPU 110 switches control to step S360. If not (NO in step S350), CPU 110 switches control to step S380.

  In step S360, CPU 110 determines, as determination unit 112, whether a color other than the background color is distributed in the center of the page. When CPU 110 determines that a color other than the background color is distributed (YES in step S360), CPU 110 switches control to step S370. If not (NO in step S360), CPU 110 switches control to step S380.

  In step S370, CPU 110 reduces the next transition page and the next two transition pages to the size of one page and displays them on liquid crystal display device 120. At this time, the CPU 110 may generate vector data or raster data as the reduced page data format. When a reduced page is generated as vector data, an enlarged image can be clearly displayed when a part of the page is pinched out (enlarged display).

  In step S380, CPU 110 causes liquid crystal display device 120 to display only the next transition page as display control unit 113.

  The display mode of the screen will be described with reference to FIG. FIG. 4 is a diagram showing a mode in which screens extending over a plurality of pages are collectively displayed on one page.

  As shown in FIGS. 4A and 4B, for example, screens 400 and 410 displayed on one page are read into the RAM 140, respectively. When the portable terminal 100 determines that these pages should be displayed together on one page, the portable terminal 100 displays the reduced page on one page as shown in the screen (C) (step S370).

  As described above, portable terminal 100 according to the present embodiment determines whether or not the background color of each page is the same for two consecutive pages. And when the image by colors other than the said background color is contained in the center part of each page, the portable terminal 100 displays the two pages on one screen. This makes it easy to read the content.

<Second Embodiment>
Hereinafter, a second embodiment of the present invention will be described. Note that the mobile terminal according to the present embodiment is realized using the same hardware configuration as mobile terminal 100 according to the first embodiment. Therefore, the description of the hardware configuration will not be repeated.

  With reference to FIG. 5, the control structure of portable terminal 100 according to the present embodiment will be described. FIG. 5 is a flowchart showing a part of a series of processes executed by CPU 110 functioning as a mobile terminal according to the present embodiment.

  The processing from step S310 to S330 is the same as the processing in the first embodiment. That is, in step S <b> 310, CPU 110 detects a page turning or returning operation by the user of portable terminal 100 based on a signal sent from input unit 130. In step S320, CPU 110 reads into RAM 140 each of the next transition page and the next two transition pages as bitmap data. In step S330, the CPU 110 uses the bitmap data as the feature extraction unit 111 to analyze the color distribution in the image for two pages and perform clustering.

  In step S540, CPU 110 uses face detection or pet detection as feature extraction unit 111 to detect a face or pet for successive images. The CPU 110 uses, as an example, the relative position or size of facial parts, the shape of eyes, nose, cheekbones, or chin, but the aspect of face detection or pet detection is not particularly limited.

  In step S550, CPU 110 determines whether a face or pet is found. When CPU 110 determines that a face or pet has been found (YES in step S550), control is switched to step S560. If not (NO in step S550), CPU 110 switches control to step S380.

  In step S560, CPU 110 determines whether or not the face or pet straddles the central portion (between two pages). When CPU 110 determines that the face or pet straddles the central portion (YES in step S560), control is switched to step S370. If not (NO in step S560), CPU 110 switches control to step S380.

  In step S370, CPU 110 reduces the next transition page and the next two transition pages to the size of one page and displays them on liquid crystal display device 120. At this time, the CPU 110 may generate vector data or raster data as the reduced page data format. When a reduced page is generated as vector data, an enlarged image can be clearly displayed when a part of the page is pinched out (enlarged display). In step S380, CPU 110 causes liquid crystal display device 120 to display only the next transition page as display control unit 113.

  With reference to FIG. 6, the display mode of the screen in the portable terminal 100 which concerns on 2nd Embodiment is demonstrated. FIG. 6 is a diagram illustrating an aspect in which a face extending over two pages is displayed on one page.

  As shown in FIG. 6A, for example, screens 610 and 620 each constitute one page as image content. At this time, there is a face image 630 extending over two pages. In this case, as shown in FIG. 6B, in order to display the face image 630 on one screen, the CPU 110 reduces the screens 610 and 620 so that the size of one page fits in the liquid crystal display device 120. To display. As a result, the reduced face image 640 is displayed as an image included in one page in the display area of the liquid crystal display device 120.

  As described above, when the portable terminal 100 according to the present embodiment detects a face or pet displayed across two pages, the portable terminal 100 displays the two pages on the liquid crystal display device 120 as one screen. Thereby, the user of the portable terminal 100 can enjoy such image content without being disturbed.

<Third Embodiment>
Hereinafter, a third embodiment of the present invention will be described. Note that the mobile terminal according to the present embodiment is realized using the same hardware configuration as mobile terminal 100 according to the first embodiment. Therefore, the description of the hardware configuration will not be repeated.

  With reference to FIG. 7, a control structure of portable terminal 100 according to the third embodiment will be described. FIG. 7 is a flowchart showing a part of a series of processes executed by CPU 110.

  The processing from step S310 to S330 is the same as the processing in the first embodiment. That is, in step S <b> 310, CPU 110 detects a page turning or returning operation by the user of portable terminal 100 based on a signal sent from input unit 130. In step S320, CPU 110 reads into RAM 140 each of the next transition page and the next two transition pages as bitmap data. In step S330, the CPU 110 uses the bitmap data as the feature extraction unit 111 to analyze the color distribution in the image for two pages and perform clustering.

  In step S750, CPU 110 determines, as determination unit 112, whether the color distribution is the same on the right page and the left page. Here, “equivalent” means, for example, that the color distributions of the left and right pages are in a line-symmetric relationship or in a point-symmetric relationship. When CPU 110 determines that the color distribution is the same (YES in step S250), CPU 110 switches control to step S370. If not (NO in step S702), CPU 110 switches control to step S380.

  In step S370, CPU 110 reduces the next transition page and the next two transition pages to the size of one page and displays them on liquid crystal display device 120. At this time, the CPU 110 may generate vector data or raster data as the reduced page data format. When a reduced page is generated as vector data, an enlarged image can be clearly displayed when a part of the page is pinched out (enlarged display). In step S380, CPU 110 causes liquid crystal display device 120 to display only the next transition page as display control unit 113.

  With reference to FIG. 8, the display mode of the screen in the portable terminal which concerns on 3rd Embodiment is demonstrated. FIG. 8 is a diagram illustrating a mode in which a landscape extending over two pages is displayed as a one-page screen.

  As shown in FIG. 8A, one landscape image 830 is displayed on screens 810 and 820, for example. At this time, as shown in FIG. 8B, the mobile terminal 100 according to the present embodiment displays screens 810 and 820 on the liquid crystal display device 120 in order to display the landscape image 830 on one screen. The landscape image 840 is reduced to a size that can be accommodated in the area and displayed as a reduced landscape image 840 (step S370).

  As described above, when the portable terminal 100 according to the present embodiment detects an image extending over two pages, the portable terminal 100 displays the two pages on the liquid crystal display device 120 as one screen. Thereby, such an image becomes easy to see.

<Fourth embodiment>
Hereinafter, a fourth embodiment of the present invention will be described. Note that the mobile terminal according to the present embodiment is realized using the same hardware configuration as mobile terminal 100 according to the first embodiment. Therefore, the description of the hardware configuration will not be repeated.

  With reference to FIG. 9, a control structure of portable terminal 100 according to the fourth embodiment will be described. FIG. 9 is a flowchart showing a part of a series of processes executed by CPU 110.

  The processing from step S310 to S340 is the same as the processing in the first embodiment. That is, in step S <b> 310, CPU 110 detects a page turning or returning operation by the user of portable terminal 100 based on a signal sent from input unit 130. In step S320, CPU 110 reads into RAM 140 each of the next transition page and the next two transition pages as bitmap data. In step S330, the CPU 110 uses the bitmap data as the feature extraction unit 111 to analyze the color distribution in the image for two pages and perform clustering. In step S340, CPU 110 determines that the color having the highest appearance frequency is “background color” for each page, and associates data indicating “background color” with the color.

  In step S950, CPU 110 determines as determination unit 112 whether the right page is cut at the left end and the left page is cut at the right end. Such a determination is made based on, for example, whether or not the color of the boundary portion of consecutive pages is the same. When CPU 110 determines that the right page is cut at the left end and the left page is cut at the right end (YES in step S950), control is switched to step S370. If not (NO in step S950), CPU 110 switches control to step S380.

  With reference to FIG. 10, a display mode of portable terminal 100 according to the fourth embodiment will be described. FIG. 10 is a diagram illustrating a mode in which an image that spans two pages is displayed as reduced to one page.

  Referring to FIG. 10A, for example, there is an image 1030 that spans screens 1010 and 1020. At this time, as shown in FIG. 10 (B), portable terminal 100 determines that screens 1010 and 1020 should be displayed together on one page (YES in step S950), and reduced by one. The image 1040 is displayed on the liquid crystal display device 120 (step S370).

  As described above, since the mobile terminal 100 according to the present embodiment displays an image displayed across two continuous pages on one screen, the user of the mobile terminal 100 is not disturbed by the interests. You can enjoy image content.

<Fifth embodiment>
The fifth embodiment of the present invention will be described below. Note that the mobile terminal according to the fifth embodiment is realized by using the same hardware configuration as that of the mobile terminal 100 according to the first embodiment. Therefore, the description of the hardware configuration will not be repeated.

  The technical ideas according to the above-described embodiments can also be applied to image content that can be displayed three-dimensionally. Therefore, hereinafter, a case where the mobile terminal 100 can perform three-dimensional display will be described. In addition, although the three-dimensional display by the portable terminal 100 is implement | achieved by what uses a parallax barrier, for example, it is realizable also by another aspect (for example, lenticular system).

  With reference to FIG. 11, a control structure of portable terminal 100 according to the fifth embodiment will be described. FIG. 11 is a flowchart showing a part of a series of processes executed by CPU 110.

  In step S1110, CPU 110 confirms that the operation mode of portable terminal 100 is the three-dimensional display mode based on a flag associated with the image content or based on an operation on a switch included in portable terminal 100. To detect.

  In step S <b> 310, CPU 110 detects a page turning or returning operation by the user of portable terminal 100 based on a signal sent from input unit 130.

  In step S1120, CPU 110 reads the next transition page and the next next transition page as bitmap data into RAM 140 as right-eye image data and left-eye image data, respectively.

  In step S330, the CPU 110 uses the bitmap data as the feature extraction unit 111 to analyze the color distribution in the image for two pages and perform clustering.

  In step S340, CPU 110 determines that the color having the highest appearance frequency is “background color” for each page, and associates data indicating “background color” with the color.

  In step S350, CPU 110 determines whether “background color” on page 2 is the same color as much as possible, as determination unit 112. Here, “similar colors” means, for example, that a difference between data indicating each color is equal to or less than a predetermined value. When CPU 110 determines that the “background color” is the same color (YES in step S350), CPU 110 switches control to step S360. If not (NO in step S350), CPU 110 switches control to step S1180.

  In step S360, CPU 110 determines, as determination unit 112, whether a color other than the background color is distributed in the center of the page. When CPU 110 determines that a color other than the background color is distributed (YES in step S360), CPU 110 switches control to step S1170. If not (NO in step S360), CPU 110 switches control to step S1180.

  In step S1170, CPU 110 uses the image data for the right eye and the image data for the left eye to reduce the next transition page and the next two transition pages to the size of one page and perform tertiary processing. Show original.

  In step S1180, CPU 110 displays only the next transition page by using the image data for the right eye and the image data for the left eye.

  With reference to FIG. 12, the display mode of the screen in the portable terminal 100 is demonstrated to 5th Embodiment. FIG. 12 is a diagram illustrating a mode in which the images are displayed together on one page of two screens.

  As shown in FIG. 12A, for example, screens 1210 and 1220 exist as left-eye data. At this time, the image 1210 is an image to be displayed, for example, in three dimensions. Also, as shown in FIG. 12B, for example, there are screens 1240 and 1250 as image data for the right eye. Here, the image 1260 is data for displaying an image in three dimensions. When CPU 110 determines that these data are to be displayed together on one screen (YES in step S360), portable terminal 100 uses the screen including reduced image 1270 as the screen of one page. The image is displayed on the liquid crystal display device 120 (step S1170).

  As described above, the mobile terminal 100 according to the present embodiment also has two consecutive pages of image content that can be displayed three-dimensionally as in the technical idea according to the first to fourth embodiments. When the above-mentioned conditions defined in advance are satisfied for the screen, the two-page screen can be displayed as one screen. Thereby, the user of the portable terminal 100 can further enjoy such image content.

  In addition, the method for displaying a spread image is not restricted to the aspect illustrated as an above-mentioned embodiment. For example, when the original image is a vertically long image and the aspect ratio is horizontal: vertical = 1: root 2, the created spread image is a horizontally long image of horizontal: vertical = root 2: 1. On the other hand, since the display device of an electronic book reader is often vertically long, it may be displayed as a two-page spread image with the image reduced to half as it is, or the image may be displayed at 90 degrees. After rotation, the image may be reduced to the route 2 of 2 minutes and the rotated image may be displayed.

  In addition, in the case of supporting three-dimensional display, when displaying an image that can be displayed in three dimensions as a spread image on the mobile terminal 100, the spread image may be displayed as a three-dimensional image, or An image in which one page is displayed in three dimensions may be displayed as a two-dimensional image when displayed as a two-page spread image.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

  The present invention can be applied to a mobile phone, a smart phone, a personal computer, or other information equipment that can display an electronic book or other image content.

  DESCRIPTION OF SYMBOLS 100 Portable terminal, 110 CPU, 111 Feature extraction part, 112 Judgment part, 113 Display control part, 120 Liquid crystal display device, 130 Input part, 140 RAM, 150 ROM, 160 interface, 170 External memory, 200 bus | bath.

Claims (7)

A content display device,
Storage means for storing electronic book content including at least one of characters and images;
Display means for displaying the electronic book content;
A control unit for controlling the content display device,
The controller is
Determination means for determining whether or not to display a plurality of continuous pages based on each of a plurality of pages constituting the electronic book content;
A display control means for causing the display means to display each page of the plurality of pages as one page or the continuous plural pages as one page based on a result of the determination by the determination means, Content display device. The determination means includes
Based on bitmap data constituting each of the plurality of pages, a color having the highest appearance frequency is detected as a background color,
The content display device according to claim 1, wherein it is determined whether to display a plurality of continuous pages based on the characteristics of the background color. The determination means includes
Face detection means for detecting a face across a plurality of continuous pages based on bitmap data constituting each of the plurality of pages;
The content display device according to claim 1, wherein when a face extending over the plurality of continuous pages is detected, the display control unit causes the display unit to display the plurality of continuous pages as an image of one screen. The determination means includes
Based on the distribution of bitmap data constituting each of the plurality of pages, it is determined whether or not an image composed of a plurality of consecutive pages constitutes one image,
2. The display control unit according to claim 1, wherein, when an image composed of a plurality of continuous pages constitutes one image, the display control unit causes the display unit to display the plurality of continuous pages as an image of one screen. Content display device. The electronic book content includes left-eye data and right-eye data for displaying an image in three dimensions,
The determination means includes
Based on the data for the left eye and the data for the right eye, it is determined whether or not to display a plurality of continuous pages,
5. The display unit according to claim 1, wherein each page of the plurality of pages is displayed as one page or the plurality of continuous pages is displayed as one page on the display unit based on a determination result by the determination unit. The content display device described in 1. A method for displaying content by a computer having a processor and a memory coupled to the processor, comprising:
Reading the electronic book content including at least one of a character and an image from the memory;
Determining whether or not to display a plurality of consecutive pages based on each of a plurality of pages constituting the electronic book content;
A method for displaying content, comprising: displaying each page of the plurality of pages as one page or displaying the plurality of consecutive pages as one page based on a result of the determination in the determining step. A program for causing a computer having a processor and a memory coupled to the processor to function as a content display device, wherein the program is
Reading electronic book content including at least one of characters and images from the memory;
Determining whether or not to display a plurality of consecutive pages based on each of a plurality of pages constituting the electronic book content;
Based on the result of the determination in the determining step, the computer functions as a content display device that executes each page of the plurality of pages as one page or the step of displaying the continuous plurality of pages as one page. Program to let you.

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