JP6904672B2 - Information processing device, its control method, and program - Google Patents

Description

The present invention relates to an information processing device that reproduces a character string displayed with a perspective based on a plurality of line elements generated according to a user's operation with the same perspective, a control method thereof, and a program.

Conventionally, there is an image editing application for editing image data such as a photograph. The user uses this image editing application to change the brightness and color of the image data, add lines and character strings, and generate arbitrary image data.

In particular, when adding a character string to image data, an area for adding the character string is set on the image data, and input of the character string is accepted in this area. When input, if it is written horizontally, the character strings are lined up horizontally with respect to the screen. However, since the degree of freedom of expression is low in this case, the user converts (outlined) the input character string into path data and edits it so that it has an arbitrary shape and position.

Patent Document 1 discloses a mechanism in which a character string arrangement area having the same shape as a line segment of a figure designated by a user is set, and the character string is deformed and displayed so as to fit the character string arrangement area. That is, it is possible to display a character string having a shape matching this figure simply by creating a figure having a shape to be deformed in advance.

Japanese Unexamined Patent Publication No. 8-160936

It is possible to transform a character string along a figure as in Patent Document 1, but when it is desired to transform a plurality of character strings into the same shape, the required number of figures of the shape can be transformed one by one. There is a lot of work to create.

In addition, there are cases where it is desired to transform the character string to give a sense of perspective. That is, it is sometimes desired to make the characters appear to have a perspective by expressing the characters close to the viewpoint in a large size and the characters far from the viewpoint in a small size by using the perspective projection method. Even when expressing this, conventionally, the user operates the path of the character string converted into the path data to transform the character string to give a sense of perspective.

However, since knowledge about perspective projection is required to express perspective, it is troublesome for the user to create a character string with perspective. Therefore, there is a mechanism for transforming a character string with a sense of perspective along a plurality of line elements input by the user. However, as in Patent Document 1, there is the trouble of having to input as many line elements as there are character strings.

In addition, it may be desired to create a plurality of character strings having the same perspective and superimpose them to express the character string and the shadow of the character string. In this case, if the same perspective cannot be expressed, there is a problem that the shadow becomes uncomfortable. Further, when it is desired to adjust the perspective, it is necessary to adjust for each character string, and it is troublesome to make the same adjustment for a plurality of character strings.

An object of the present invention is to easily duplicate a character string displayed with a perspective based on a plurality of line elements generated according to a user's operation with the same perspective.

In order to achieve the above object, the program of the present invention is for controlling the perspective of the character string according to the input receiving means for receiving the input of the character string to be displayed on the display unit and the user's operation. The display unit is obtained by transforming a generation means for generating a plurality of line elements and a character string for which input is received by the input reception means so as to have a perspective corresponding to the plurality of line elements generated by the generation means. A control means for controlling the display to the above, a duplication instruction receiving means capable of receiving a duplication instruction regarding the character string displayed by the control means by the user, and a duplication instruction receiving means for receiving the duplication instruction regarding the character string by the user. by accepting, for controlling the perspective of the copy instructing the received character string, and the character string, a plurality of line elements generated by said generating means, collectively to function as a replication means for replicating the The duplication means duplicates the first character string which is the character string and the plurality of first line elements which are the plurality of line elements, and the second character string and the line corresponding to the second character string. The first character string and the second character string are generated by generating a plurality of second line elements which are elements, and the control means receives a transformation instruction for the first character string or the second character string. It is characterized by controlling so as to deform a character string .
Further, the information processing apparatus of the present invention has an input receiving means for receiving an input of a character string to be displayed on a display unit, and a generation for generating a plurality of line elements for controlling the perspective of the character string according to a user's operation. Control to control the means and the character string for which the input is received by the input receiving means to be deformed so as to have a perspective corresponding to the plurality of line elements generated by the generating means and displayed on the display unit. The duplication instruction is received by the means, the duplication instruction receiving means capable of accepting the duplication instruction regarding the character string displayed by the control means by the user, and the duplication instruction receiving means by the user receiving the duplication instruction regarding the character string. It is provided with a duplication means for collectively duplicating the received character string and a plurality of line elements generated by the generation means for controlling the perspective of the character string, and the duplication means is the character string. A first character string and a plurality of first line elements which are the plurality of line elements are duplicated, and a second character string and a plurality of second lines which are line elements corresponding to the second character string are duplicated. The element is generated, and the control means controls to deform the first character string and the second character string by receiving a transformation instruction for the first character string or the second character string. It is characterized by that.
Further, in the control method of the information processing device of the present invention, an input receiving step in which the input receiving means of the information processing device receives an input of a character string to be displayed on the display unit, and a user's generating means of the information processing device According to the operation, a generation step of generating a plurality of line elements for controlling the perspective of the character string and a character string whose input is received by the control means of the information processing apparatus in the input reception step are generated in the generation step. The control step for controlling the display to be displayed on the display unit by deforming the line elements to give a sense of perspective according to the plurality of line elements generated in the above, and the duplication instruction receiving means of the information processing apparatus are displayed by the control step. The duplication instruction accepting step in which the user can accept the duplication instruction relating to the character string, and the duplication means of the information processing apparatus receive the duplication instruction relating to the character string by the user in the duplication instruction receiving step. Including the character string that received the above and the duplication step of collectively duplicating the plurality of line elements generated in the generation step for controlling the perspective of the character string, the duplication step includes the character string. The first character string and the plurality of first line elements that are the plurality of line elements are duplicated, and the second character string and the plurality of second line elements that are the line elements corresponding to the second character string are duplicated. A line element is generated, and in the control step, the first character string and the second character string are controlled to be deformed by receiving a transformation instruction for the first character string or the second character string. characterized in that it.

According to the present invention, it is possible to easily duplicate a character string displayed with a perspective based on a plurality of line elements generated according to a user's operation with the same perspective.

It is a figure which shows the hardware composition of the information processing apparatus 100. It is a figure which shows the functional structure of the information processing apparatus 100. It is a flowchart which shows the flow of a series of processing in this embodiment. It is a figure which shows the table structure of the various tables stored in the information processing apparatus 100. It is a figure which shows the screen composition of the main screen 500. It is a figure which shows the main screen 500 which accepts a character string copy operation. It is a figure which shows the main screen 500 which accepts a character string pasting operation. It is a figure which shows the main screen 500 which moved the character string and the perspective line. It is a flowchart which shows the detailed process flow of the character string addition process. It is a figure which shows the screen composition of the character string input screen 800. It is a figure which shows the main screen 500 which was executed the input of the perspective line and the transformation of a character string. It is a figure which shows the processing image which is executed in step S913 to step S918. It is a figure which shows the modification of the character string addition processing. It is a flowchart which shows the detailed process flow of the character string pasting process. It is a figure which shows the main screen 500 which pasted the character string was executed. It is a flowchart which shows the detailed process flow of the depth adjustment process. It is a figure which shows the processing image which is executed in step S1601 to step S1605 when the character string is moved to the front. It is a figure which shows the case where the depth is adjusted with the associated character string, and the case where it is not. It is a flowchart which shows the detailed process flow of adjustment point operation process. It is a figure which shows the process image executed in step S1901 to step S1906. It is a figure which shows the case where the adjustment point is moved together with the associated character string, and the case where it is not. It is a flowchart which shows the flow of a series of processing in 2nd Embodiment. It is a flowchart which shows the detailed process flow of the character string editing process. It is a figure which shows the case where the character edit is performed together with the associated character string, and the case where it is not performed.

Hereinafter, the first embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a diagram showing a hardware configuration of the information processing device 100. The hardware configuration shown in FIG. 1 is just an example.

The information processing device 100 is a device including a touch panel. In the present embodiment, the description will be made assuming a device such as a so-called smartphone or tablet terminal, but the description is not particularly limited to this. A personal computer may be used as long as it is a device provided with a touch panel. Alternatively, even if the device does not have a touch panel, it may be a device that can perform the same operation as the touch operation with the mouse cursor.

The CPU 101 comprehensively controls the memory and the controller via the system bus. The ROM 102 or the flash memory 114 stores a BIOS (Basic Input / Output System) and an operating system 200, which are control programs of the CPU 101. Further, various programs and the like, which will be described later, necessary for realizing the function executed by the information processing apparatus 100 are stored.

The RAM 103 functions as a main memory, a work area, and the like of the CPU 101. The CPU 101 realizes various operations by loading a program or the like necessary for executing a process into the RAM 103 and executing the program.

The display controller 104 controls the display on a display device such as the display 110. The display 110 is, for example, a liquid crystal display. A touch panel 111 is provided on the surface of the display 110. The touch panel controller 105 controls the detection of a touch operation on the touch panel 111. The touch panel controller 105 can also detect touch operations (hereinafter, referred to as multi-touch) on a plurality of locations on the touch panel 111.

The camera controller 106 controls shooting with the camera 112. The camera 112 is a digital camera, and the image captured under the control of the camera controller 106 is converted into digital data by the image sensor. The camera 112 can capture still images and moving images.

The sensor controller 107 controls inputs from various sensors 113 included in the information processing device 100. There are various sensors in the sensor 113 of the information processing device 100, such as a directional sensor and an acceleration sensor.

The network controller 108 connects and communicates with an external device via a network, and executes communication control processing on the network. For example, Internet communication using TCP / IP is possible.

The flash memory controller 109 controls access to the flash memory 114 that stores a boot program, browser software, various applications, font data, user files, edit files, various data, and the like. In the present embodiment, the flash memory will be described, but it may be a storage medium such as a hard disk, a flexible disk, or a card-type memory connected to the PCMCIA card slot via an adapter.

The CPU 101, each memory, and each controller described above are integrated into one chip 115. It is provided inside the information processing apparatus 100 in the form of so-called SoC (System on Chip).

The CPU 101 enables display on the display 110 by, for example, executing an outline font expansion (rasterization) process on the display information area in the RAM 103.

Various programs and the like used by the information processing apparatus 100 of the present invention to execute various processes described later are recorded in the flash memory 114, and are executed by the CPU 101 by being loaded into the RAM 103 as needed. be. Further, the definition file and various information tables used by the program according to the present invention are stored in the flash memory 114. The above is the hardware configuration in this embodiment.

FIG. 2 is a diagram showing a functional configuration of the information processing device 100. The functional configuration shown in FIG. 2 is merely an example.

As functional units of the information processing device 100, a storage unit 201, a display control unit 202, and an operation detection unit 203 are provided. These are the functional parts that operate in the operating system 200.

The storage unit 201 is a functional unit for storing information on various tables, which will be described later, information constituting various screens, image data generated by shooting with the camera 112, and the like in the RAM 103 and the flash memory 114. Add / update / delete information as needed. Further, the same operation is performed when there is a request from the character string input application 210 described later.

The display control unit 202 is a functional unit for controlling the display of the display 110. When a display instruction such as a screen is given from the display control unit 202, the display instruction is transmitted to the display 110 via the display controller 104. Then, when the display 110 receives this instruction, the display 110 displays a screen or the like according to the instruction.

The operation detection unit 203 is a functional unit for detecting a touch operation on the touch panel 111. The position of the touch operation with respect to the touch panel 111, the number of touch operations, and the like can be detected. Further, it is possible to detect the type of touch operation, such as whether the touch panel 111 has been touched once or whether the touch panel 111 has been slid while being touched (hereinafter referred to as a slide operation). In the present embodiment, the operation of moving while touching is referred to as a slide operation, but it may be a flick operation or a swipe operation.

Further, the information processing apparatus 100 is installed with a character string input application 210 that can operate in the operating system 200. The character string input application 210 includes an image data control unit 211, a display control instruction unit 212, an operation acquisition unit 213, a perspective line control unit 214, a perspective control unit 215, and a character string control unit 216.

The image data control unit 211 is a functional unit for executing processing on the image data stored in the storage unit 201. The image data control unit 211 can acquire and save the image data, and further acquire the size of the image data.

The display control instruction unit 212 is a functional unit for instructing the display control unit 202 to display a screen or the like to be displayed by the character string input application 210. The display control unit 202 displays a screen or the like in response to an instruction from the display control instruction unit 212 on the display 110.

The operation acquisition unit 213 is a functional unit for acquiring the content of the touch operation detected by the operation detection unit 203. In the character string input application 210, each functional unit inputs a character string, generates a perspective line, which will be described later, and controls screen display, etc., according to the content of the touch operation passed from the operation detection unit 203 to the operation acquisition unit 213. Execute.

The perspective line control unit 214 is a functional unit for controlling the perspective line generated by a touch operation on the touch panel 111. In the present embodiment, the perspective line is a line element for controlling perspective. The perspective line converges to the vanishing point used in one-point perspective, two-point perspective, and the like. The perspective line control unit 214 generates this perspective line by a touch operation from the user, and displays it on the display 110 by the function of the display control unit 202. In addition, the perspective line control unit 214 copies the perspective line and pastes the copied perspective line in response to an instruction from the user.

The perspective control unit 215 is a functional unit for controlling the perspective of a character string input by the user. The virtual position of the character string, the virtual viewpoint for the character string, etc. are set, and the perspective is expressed by using the one-point perspective projection or the two-point perspective projection based on this information. When controlling the perspective of display items (image data, pictograms, moving image data, etc.) other than the character string by the same method as in the present embodiment, the perspective control unit 215 determines the perspective of the display item as a character string. Control in the same way as. The perspective control unit 215 issues an instruction to the character string control unit 216 so that the drawing is performed with the perspective specified by the perspective control unit 215.

The character string control unit 216 is a functional unit for moving the position of the character string input by the user and transforming the character string. When the character string control unit 216 transforms the character string, the character string is outlined and converted into path data, and the character string is transformed by manipulating the path. Further, the character string control unit 216 deforms the character string so as to have a shape according to an instruction from the perspective control unit 215. Further, the character string control unit 216 copies the character string and pastes the copied character string in response to an instruction from the user. When controlling the perspective of display items (image data, pictograms, moving image data, etc.) other than the character string by the same method as in the present embodiment, the character string control unit 216 determines the perspective of the display item as a character string. Control in the same way as. The above is the functional configuration in this embodiment.

Next, the flow of a series of processes in the present embodiment will be described with reference to the flowchart of FIG. In this embodiment, the description will be centered on character strings, but other than character strings may be used, and perspective control or deformation of display items (image data, pictograms, moving image data, etc.) including character strings may be used. It may be displayed.

In step S301, the CPU 101 of the information processing device 100 reads the program of the character string input application 210 from the flash memory 114 in response to an instruction from the user, and activates the program.

In step S302, the CPU 101 of the information processing device 100 displays the image data selection screen on the display 110 by the function of the display control unit 202, and accepts the selection for the image data. More specifically, it is displayed by giving a display instruction of the image data selection screen to the display control unit 202 by the function of the display control instruction unit 212. The image data selection screen is a screen on which a list of image data stored in the flash memory 114 is displayed. On this screen, the selection for the image data to which you want to add a character string is accepted by touch operation.

In step S303, the CPU 101 of the information processing apparatus 100 generates a copy of the image data selected in step S302 by the function of the image data control unit 211, and temporarily stores the copy in the RAM 103. By doing so, the work can proceed without making any changes to the image data stored in the flash memory 114. Further, the width and height of the copied image data are acquired and stored in the width 401 and the height 402 of the image data table 400 shown in FIG.

The image data table 400 is a data table stored in the flash memory 114 of the information processing apparatus 100. The image data table 400 includes a width 401 and a height 402. The width 401 and the height 402 are items for storing the width and height of the image data temporarily stored in the RAM 103 in step S303. The table configuration of the image data table 400 is merely an example, and is not limited to this.

In step S304, the CPU 101 of the information processing apparatus 100 generates the main screen 500 as shown in FIG. 5, and displays the main screen 500 on the display 110 by the function of the display control unit 202. More specifically, the generated display instruction of the main screen 500 is transmitted from the display control instruction unit 212 to the display control unit 202, and this is displayed. On the main screen 500, the image data temporarily stored in the RAM 103 in step S303 is displayed in the image data display area 501. Further, the main screen 500 includes an add button 502, a save button 503, an edit button 504, and a move button 505. The add button 502 is a button for adding a new character string. The save button 503 is a button for saving the image data to which the character string is added. The edit button 504 is a button for editing the perspective line, that is, changing the angle of the perspective line. The move button 505 is a button for changing the position of the character string added to the image data display area 501. The configuration of the main screen 500 is merely an example, and is not limited to this.

In step S305, the CPU 101 of the information processing device 100 executes the character string addition process. Details of the character string addition process are shown in FIG. 9, which will be described later.

In step S306, the CPU 101 of the information processing device 100 determines whether or not a touch operation on the touch panel 111 has been detected by the function of the operation detection unit 203. More specifically, it is determined whether or not the touch operation on the touch panel 111 is detected depending on whether or not the operation acquisition unit 213 has acquired the content of the touch operation from the operation detection unit 203. If it is determined that the touch operation on the touch panel 111 has been detected, the process proceeds to step S307. If this is not the case, step S306 is repeatedly executed until a touch operation on the touch panel 111 is detected.

In step S307, the CPU 101 of the information processing apparatus 100 determines whether or not the character string copy operation has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213 (copy instruction receiving means). More specifically, when a touch operation is performed on the character string displayed on the main screen 500 for a predetermined time or longer, the copy button 601 is displayed on the main screen 500 as shown in FIG. It is determined whether or not the copy button 601 is pressed. If it is determined that the character string copy operation has been performed, the process proceeds to step S308. If not, the process proceeds to step S309.

In step S308, the CPU 101 of the information processing apparatus 100 acquires the character string to which the character string has been copied, the parse line corresponding to the character string, and the size of the image data acquired in step S303. Then, the various acquired information is duplicated in the storage area in the flash memory 114 managed by the character string input application 210 (duplicate means). Although it may be stored in the RAM 103, the information stored in the RAM 103 is deleted when the start of the character string input application 210 is completed or when the power of the information processing device 100 is turned off. In order to solve such a problem, the above processing is executed.

In step S309, the CPU 101 of the information processing apparatus 100 determines whether or not the character string pasting operation has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. More specifically, when a touch operation is performed for a predetermined time or longer in an area other than the character string displayed on the main screen 500, the paste button 701 and the synchro paste button 702 are displayed on the main screen 500 as shown in FIG. Will be done. It is determined whether or not the sticking button 701 or the synchro sticking button 702 is pressed. If it is determined that the character string pasting operation has been performed, the process proceeds to step S310. If not, the process proceeds to step S311.

In step S310, the CPU 101 of the information processing device 100 executes the character string pasting process. Details of the character string pasting process are shown in FIG. 14, which will be described later.

In step S311, the CPU 101 of the information processing apparatus 100 determines whether or not the operation is a slide operation with respect to the arrangement direction of the character string, based on the content of the touch operation acquired by the function of the operation acquisition unit 213. Since the character strings are arranged in the directions along the two perspective lines, it is determined whether or not the slide operation has been performed in these directions. It is desirable that this direction has a certain width. If it is determined that the operation is a slide operation with respect to the arrangement direction of the character string, the process proceeds to step S312. If not, the process proceeds to step S313.

In step S312, the CPU 101 of the information processing apparatus 100 executes the depth adjustment process. Details of the depth adjustment process are shown in FIG. 16 described later.

In step S313, the CPU 101 of the information processing apparatus 100 determines whether or not the adjustment point set by the function of the perspective line control unit 214 has been operated based on the content of the touch operation acquired by the function of the operation acquisition unit 213. do. The adjustment point is an icon generated on the perspective line for changing the position (angle) of the perspective line. Details of the adjustment points will be described later. If it is determined that the adjustment point has been operated, the process proceeds to step S314. If not, the process proceeds to step S315.

In step S314, the CPU 101 of the information processing apparatus 100 executes the adjustment point operation process. Details of the adjustment point operation process are shown in FIG. 19 which will be described later.

In step S315, the CPU 101 of the information processing apparatus 100 determines whether or not the character string movement operation has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. More specifically, it is determined whether or not the move button 505 of the main screen 500 is pressed. If it is determined that the character string movement operation has been performed, the process proceeds to step S316. If not, the process proceeds to step S317.

In step S316, the CPU 101 of the information processing apparatus 100 accepts a slide operation for the character string displayed on the main screen 500 after the move button 505 is pressed, and changes the display position of the character string according to the slide operation. .. That is, the character string is moved by the function of the character string control unit 216. Furthermore, the two perspective lines corresponding to the moving character string are also moved together. These are executed by the functions of the character string control unit 216 and the perspective line control unit 214. For example, when the move button 505 is pressed on the main screen 500 shown in FIG. 8A, the character string can be moved. Then, when the character string displayed on the main screen 500 is moved by the slide operation, the position of the character string is changed as shown in FIG. 8 (b).

In step S317, the CPU 101 of the information processing apparatus 100 determines whether or not the character string deletion operation has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. More specifically, when a touch operation is performed on the character string displayed on the main screen 500 for a predetermined time or longer, the delete button 602 is displayed on the main screen 500 as shown in FIG. It is determined whether or not the delete button 602 is pressed. If it is determined that the character string deletion operation has been performed, the process proceeds to step S318. If not, the process proceeds to step S319.

In step S318, the CPU 101 of the information processing apparatus 100 uses the functions of the character string control unit 216 and the parse line control unit 214 to delete the character string and the two parse lines corresponding to the character string. And delete. That is, the information regarding the character string for which the deletion operation has been performed is deleted from the perspective line table 410, the character string table 420, and the character table 430, which will be described later.

In step S319, the CPU 101 of the information processing apparatus 100 determines whether or not an additional operation of the character string has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. More specifically, it is determined whether or not the add button 502 of the main screen 500 is pressed. If it is determined that the character string addition operation has been performed, the process proceeds to step S320. If not, the process proceeds to step S321.

In step S320, the CPU 101 of the information processing device 100 executes the character string addition process. The character string addition process executed in step S320 is the same as the character string addition process executed in step S305. In step S320, a character string different from the character string added in step S305 is added. Details of the character string addition process are shown in FIG. 9, which will be described later.

In step S321, the CPU 101 of the information processing device 100 determines whether or not the save operation has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. More specifically, it is determined whether or not the save button 503 of the main screen 500 is pressed. If it is determined that the save operation has been performed, the process proceeds to step S322. If not, the process proceeds to step S323.

In step S322, the CPU 101 of the information processing device 100 stores the image data to which the character string is added in an arbitrary storage location of the flash memory 114 by the function of the storage unit 201. When the image data is saved, the function of the image data control unit 211 generates image data obtained by synthesizing the character string displayed on the main screen 500 with the image data temporarily stored in the RAM 103 in step S303. Then, the generated image data is saved in an arbitrary storage location of the flash memory 114 by the function of the storage unit 201. By performing the saving operation in this way, the image data in which the character strings having a perspective are combined is written out.

In step S323, the CPU 101 of the information processing apparatus 100 determines whether or not the start / end operation of the character string input application 210 has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. The start / end operation of the character string input application 210 may be terminated by providing an end button on the main screen 500 or by a menu provided in the operating system 200. If it is determined that the start / end operation of the character string input application 210 has been performed, the process proceeds to step S324. If not, since it does not correspond to any operation, the process is returned to step S306.

In step S324, the CPU 101 of the information processing device 100 ends the character string input application 210 started in step S301, and ends this series of processes. The above is the flow of a series of processes in this embodiment.

Next, the detailed processing flow of the character string addition processing will be described with reference to the flowchart of FIG.

First, in step S901, the CPU 101 of the information processing device 100 displays the character string input screen 1000 as shown in FIG. 10 on the display 110 by the function of the display control unit 202, and accepts the input of the character string (input receiving means). .. The character string input screen 1000 is a screen for inputting a character string to be added to the selected image data. The character string input screen 1000 includes a character string display area 1001, a keyboard input area 1002, and an OK button 1003. The character string display area 1001 is an area for displaying a character string by key input received in the keyboard input area 1002. The keyboard input area 1002 is an area for displaying a software keyboard. The OK button 1003 is a button for completing the input of the character string.

In step S902, the CPU 101 of the information processing apparatus 100 determines whether or not the OK button 1003 is pressed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. If it is determined that the OK button 1003 has been pressed, the process proceeds to step S903. If not, the process of step S902 is repeated until the OK button 1003 is pressed.

In step S903, the CPU 101 of the information processing apparatus 100 stores the character string input received in step S901 in the character string table 420 shown in FIG. 4 by the function of the storage unit 201. More specifically, a new record is created in the character string table 420, and the character string for which input is accepted is stored in the character string 422 of this record.

The character string table 420 is a data table stored in the flash memory 114 of the information processing apparatus 100. The character string table 420 includes a character string ID 421, a character string 422, a depth position 423, a depth width 424, and a related perspective line ID 425. The character string ID 421 is an item in which identification information assigned to each character string is stored. The character string 422 is an item in which the character string input received in step S901 is stored. This character string 422 will be displayed on the image data. The depth position 423 and the depth width 424 store information for specifying the position where the character string is arranged and the width in the plan view described later. The related perspective line ID 425 is an item in which the perspective line ID 411 of the two perspective lines corresponding to the character string 422 is stored. By storing the perspective line 411 in the related perspective line ID 425, the character string and the perspective line are associated with each other. The table configuration of the character string table 420 is merely an example, and is not limited to this.

In step S904, the CPU 101 of the information processing device 100 displays the main screen 500 by the function of the display control unit 202. At this time, it is displayed as a state in which various functions do not operate even if various buttons provided on the main screen 500 are pressed. By doing so, it is possible to prevent the user from performing unnecessary operations.

In step S905, the CPU 101 of the information processing apparatus 100 determines whether or not a slide operation has been performed in the image data display area 501 of the main screen 500 based on the content of the touch operation acquired by the function of the operation acquisition unit 213. FIG. 11A is an image diagram when a slide operation is performed on the main screen 500. The user performs a slide operation on the touch panel 111. Then, the operation detection unit 203 detects this and passes the content of the touch operation to the operation acquisition unit 213. When the operation acquisition unit 213 receives this, it is determined that the slide operation has been performed. If it is determined that the slide operation has been performed, the process proceeds to step S906. If not, step S905 is repeatedly executed until the slide operation is performed.

In step S906, the CPU 101 of the information processing apparatus 100 acquires the coordinate value indicating the start point of the slide operation received in step S905 by the function of the perspective line control unit 214. The coordinate values referred to here are coordinate values based on the XY coordinate system whose origin is the upper left of the image data displayed in the image data display area 501. The acquired coordinate values are stored in the first start point 412 of the created record by creating a new record in the perspective line table 410 shown in FIG. When the second perspective line is generated, it is stored in the second start point 414 of the record.

The perspective line table 410 is a data table stored in the flash memory 114 of the information processing apparatus 100. The perspective line table 410 includes a perspective line ID 411, a first start point 412, a first end point 413, a second start point 414, a second end point 415, and a vanishing point 416. The perspective line ID 411 is an item for storing the identification information assigned to the set of perspective lines. The first start point 412 and the first end point 413 are items for storing the coordinate values of the start point and the end point of the slide operation for generating the first perspective line 1101. The second start point 414 and the second end point 415 are items for storing the coordinate values of the start point and the end point of the slide operation for generating the second perspective line 1102. The vanishing point 416 is an item for storing the coordinate value of the vanishing point, that is, the point where the length of the first perspective line 1101 and the length of the second perspective line 1102 intersect when extended. The table configuration of the perspective line table 410 is merely an example, and is not limited to this.

In step S907, the CPU 101 of the information processing apparatus 100 determines whether or not the slide operation performed in step S905 is completed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. More specifically, when the content of the touch operation is no longer passed from the operation detection unit 203, it is determined that the slide operation is completed. If it is determined that the slide operation is completed, the process proceeds to step S908. If not, step S907 is repeatedly executed until the slide operation is completed.

In step S908, the CPU 101 of the information processing apparatus 100 acquires a coordinate value indicating the end point of the slide operation received in step S905 by the function of the perspective line control unit 214. The acquired coordinate values are stored in the first end point 413 of the record created in step S906. When the second perspective line is generated, it is stored in the second end point 415 of the record.

In step S909, the CPU 101 of the information processing apparatus 100 generates a straight line passing through the coordinate value of the start point acquired in step S906 and the coordinate value of the end point acquired in step S908 by the function of the perspective line control unit 214. This straight line is the perspective line. Then, the generated perspective line is displayed on the display 110 (input receiving means).

In step S910, the CPU 101 of the information processing apparatus 100 generates and displays adjustment point icons at the positions of the start point and the end point where the slide operation is performed by the function of the perspective line control unit 214. By moving this icon, that is, the adjustment point by sliding operation, the character string can be transformed.

In step S911, the CPU 101 of the information processing apparatus 100 determines whether or not two perspective lines have been generated by the function of the perspective line control unit 214. That is, it is determined whether or not the processing flow of steps S905 to S910 has been executed twice. Alternatively, it is determined whether or not the coordinate values are stored in each item from the first start point 412 to the second end point 415 of the perspective line table 410. If it is determined that two perspective lines have been generated, the process proceeds to step S913. If this is not the case, since only one perspective line has been generated, the process is returned to step S905, and the process proceeds in order to generate the second perspective line.

FIG. 11B is an image diagram when the perspective line generated in step S909 is displayed on the main screen 500. As described above, when the slide operation is performed as shown in FIG. 11A, a first perspective line 1101 which is a straight line passing through the first start point 412 and the first end point 413 of the slide operation is generated. In the present embodiment, a straight line passing through the start point and the end point is used, but it may be a line segment connecting the start point and the end point. Further, as shown in FIG. 11B, icons indicating adjustment points are displayed at the positions of the first start point 412 and the first end point 413. After the two perspective lines can be generated, the vanishing point, which is the point where the two perspective lines intersect, is specified, and this coordinate value is stored in the vanishing point 416 of the record created in step S906. In the present embodiment, the perspective line is generated by the slide operation, but any touch operation may be used as long as the start point and the end point of the perspective line can be specified.

In step S913, the CPU 101 of the information processing apparatus 100 acquires the width 401 of the image data temporarily stored in step S303 and the vanishing point 416 identified from the two perspective lines by the function of the perspective control unit 215. .. Then, the length of the depth in the plan view is specified by using the acquired width 401 and the vanishing point 416.

FIG. 12 is an image diagram for transforming into a character string having a sense of perspective. In the present embodiment, the character string is transformed by using the logic shown in this image diagram. FIG. 12 is roughly divided into two figures. One is a perspective view of the lower part 1200 of FIG. The other is a plan view of the upper part 1201 of FIG. The perspective view is a view showing light toward a virtual viewpoint through the perspective surface 1202 in the plan view. The range 1203 in this perspective view will be displayed on the image data. In the following figures, the same configuration is used.

First, in step S913, the vertical length of this plan view, that is, the depth length is determined. If the length of the depth is not determined, the character string moves due to the processing described later and exceeds the width of the image data. Therefore, the depth is limited in this way.

The depth length determined here is the length from the perspective surface 1202 to the depth surface 1204. The length from the perspective surface 1202 to the front surface of the hand 1205 is arbitrary. When specifying the length from the perspective surface 1202 to the depth surface 1204, first draw a straight line orthogonal to the perspective surface 1202 from the vanishing point 416 of the two perspective lines, and then draw a straight line orthogonal to the perspective surface 1202, and then draw a straight line on this straight line. Is provided. The position of the viewpoint 1206 is arbitrary as long as it is on this straight line. Further, of the left and right sides of the range 1203 having the same width as the width 401 of the image data, a straight line orthogonal to the perspective plane 1202 is drawn from the side close to the viewpoint 1206, and the orthogonal intersection 1207 is specified. Then, a straight line orthogonal to the perspective plane 1202 is drawn from the other side of the left and right sides of the range 1203, and the intersection 1208 of this straight line and the straight line passing through the intersection 1207 and the viewpoint 1206 is specified. The length from the depth surface 1204 passing through the intersection 1208 to the perspective surface 1202 is defined as the depth length 1209.

In step S914, the CPU 101 of the information processing apparatus 100 uses the function of the perspective control unit 215 to adjust the adjustment point having the smallest X coordinate value among the adjustment points (that is, the start point and the end point) on the two perspective lines. And the adjustment point where the X coordinate value is the maximum. More specifically, the X-coordinate values of the adjustment points stored from the first start point 412 to the second end point 415 are compared, and the adjustment point with the minimum X-coordinate value and the maximum X-coordinate value are compared. Identify the adjustment point of. In FIG. 12, the adjustment point having the largest X-coordinate value is the first end point 413, and the adjustment point having the smallest X-coordinate value is the first start point 412.

In step S915, the CPU 101 of the information processing device 100 identifies the depth position 423 and the depth width 424 of the character string from the X coordinates of the adjustment points specified in step S914 by the function of the perspective control unit 215. This will be specifically described with reference to FIG. As described in step S914, the adjustment point having the largest X-coordinate value is the first end point 413, and the adjustment point having the smallest X-coordinate value is the first start point 412. First, a straight line is drawn from these two adjustment points with respect to the perspective plane 1202, and the intersections 1210 and 1211 that are orthogonal to each other are specified. Draw a straight line passing through these intersections and viewpoint 1206. Then, the intersection 1212 and the intersection 1213 of this straight line and the straight line passing through the intersection 1208 and orthogonal to the perspective plane 1202 are specified. The coordinate values of the intersection 1213 are stored in the depth position 423, and the length between the intersection 1212 and the intersection 1213 is stored in the depth width 424. That is, the image is such that the character strings are arranged so as to be orthogonal to the perspective plane 1202 from the intersection 1213 to the intersection 1212. In this way, the depth position and depth width of the character string are determined.

In step S916, the CPU 101 of the information processing device 100 specifies the display position and the display width of each character constituting the character string by the function of the perspective control unit 215. The specified display position and display width are stored in the display position 433 and the display width 434 of the character table 430.

The character table 430 is a data table stored in the flash memory 114 of the information processing apparatus 100. The character table 430 includes a related character string ID 431, a character 432, a display position 433, and a display width 434. The related character string ID 431 is an item for storing the character string ID 421 of the character string related to the character of the record. The character 432 is an item for storing each character of the character string indicated by the related character string ID 431. The display position 433 and the display width 434 are items for storing the coordinate value of the position where the character is displayed and the width of the character. The table configuration of the character table 430 is merely an example, and is not limited to this.

Step S916 will be described again with reference to FIG. In step S915, the position and width of the character string in the plan view could be specified. Next, the number of characters in this character string is specified from the character string stored in the character string 422. For example, when "SERVER" is input as shown in FIG. 10, since this is stored in the character string 422, it can be seen that there are 6 characters. Then, the depth width 424 from the intersection 1213 to the intersection 1212 is equally divided by this number of characters. In the present embodiment, the characters are equally divided according to the number of characters, but in the case of a proportional font in which the character width differs for each character, it may be proportionally divided according to the ratio of each character to the entire character string. A straight line connecting each of the equally divided points 1214 and the viewpoint 1206 is drawn, and the intersection of this straight line and the perspective surface 1202 is specified. When a straight line passing through this intersection and orthogonal to the perspective plane 1202 is drawn and extended to the perspective view, the shaded area 1215, which is a character string region, is divided into regions for displaying each character. Since it is 6 characters in FIG. 12, it can be seen that it is divided into 6 areas. By using this area as an area for one character, it is possible to express the perspective of the character string. The position and width of the divided area are stored in the display position 433 and the display width 434 of each character.

By specifying the display width of the characters that make up the character string in this way using a plan view, it is possible to express the perspective of each character that makes up the character string. In the present embodiment, the perspective is expressed mainly according to the idea of the one-point perspective projection, but the two-point perspective projection or the three-point perspective projection may be used.

In step S917, the CPU 101 of the information processing apparatus 100 uses the display position 433 of each character specified in step S916 to display each character on the image data of the image data display area 501 by the function of the character string control unit 216. Deploy. When arranging on the image data, a layer for displaying the character string is provided, and the layer is arranged on this layer.

In step S918, the CPU 101 of the information processing apparatus 100 transforms the characters arranged in step S917 using the two perspective lines and the display width 434 of each character by the function of the character string control unit 216 (display item transformation). means). That is, the character string that receives the input is deformed so as to have a perspective according to the position of each character constituting the character string and a perspective along the two perspective lines. More specifically, it is changed so as to match the shape of the area in which each character of the shaded area 1215 in FIG. 12 is arranged. The result of the transformation is the character string shown in FIG. 11 (b). On the main screen 500 shown in FIG. 11B, a character string 422 is arranged between the first perspective line 1101 and the second perspective line 1102, and is obtained along these perspective lines and in FIG. The display is deformed so that the display position is 433 and the display width is 434.

In step S919, the CPU 101 of the information processing device 100 displays the character string deformed in step S918 on the display 110 under the touch panel 111 by the function of the display control unit 202. When the display is completed, the character string addition process ends.

When the two perspective lines are drawn in the vertical direction, the character string is rotated 90 degrees to the right as shown in FIG. That is, the processes of S913 to S919 of FIG. 9 described above are executed in a state of being rotated 90 degrees to the right. As described above, it is possible to display the character string with a sense of perspective.

Next, the detailed processing flow of the character string pasting process will be described with reference to the flowchart of FIG.

First, in step S1401, the CPU 101 of the information processing apparatus 100 acquires the size of the copy source image data to which the copied character string is added from the storage area saved in step S308 by the function of the image data control unit 211. Then, the display magnification of the character string to be pasted or the perspective line is determined based on the size of the acquired image data of the copy source and the size of the image data displayed in the image data display area 501. More specifically, it is calculated how many times the size of the short side of the image data of the copy source should be multiplied to obtain the size of the short side of the image data of the copy destination. Then, this magnification is used as the display magnification of the character string or perspective line to be pasted.

In step S1402, the CPU 101 of the information processing apparatus 100 newly adds the two perspective lines saved in step S308 to the perspective line table 410 by the function of the perspective line control unit 214. Then, in step S1403, the CPU 101 of the information processing apparatus 100 newly adds the character string saved in step S308 to the character string table 420 and the character string table 430 by the function of the character string control unit 216. When adding a record in step S1402 and step S1403, various coordinate positions are corrected and newly added so that the character string is arranged near the center of the image data display area 501.

In step S1404, the CPU 101 of the information processing apparatus 100 uses the display position 433 of each character of the character string added in step S1403 by the function of the character string control unit 216 to display each character as an image of the image data display area 501. Place it on the data. When arranging on the image data, a layer for displaying the character string is provided, and the layer is arranged on this layer.

In step S1405, the CPU 101 of the information processing apparatus 100 transforms the characters arranged in step S1404 by using the function of the character string control unit 216 using the two perspective lines and the display width 434 of each character. That is, the duplicated character string is deformed so as to have a perspective according to the position of each character constituting the character string and a perspective along the two perspective lines corresponding to the character string. The modification of the character string executed in step S1405 is the same as in step S918, and thus the description thereof will be omitted.

In step S1406, the CPU 101 of the information processing apparatus 100 displays the character string deformed in step S1405 on the display 110 under the touch panel 111 by the function of the display control unit 202. An example of the display result is shown in FIG. The newly pasted character string is 1501. In this way, the copy destination character string can be pasted with the same perspective as the copy source character string. Furthermore, since the perspective line corresponding to the copy destination character string is also pasted, it is possible to adjust the perspective of the pasted character string.

In step S1407, the CPU 101 of the information processing apparatus 100 determines whether or not the button received for pressing in step S309 is the synchro pasting button 702. If it is determined that the synchro pasting button 702 is used, the process proceeds to step S1408. If this is not the case, that is, if it is determined that the button that has received the press is the paste button 701, the character string paste process ends.

In step S1408, the CPU 101 of the information processing apparatus 100 associates the copy source character string with the copy destination character string. More specifically, the character string ID 421 of the copy source character string is stored in the copy source character string ID 441 of the copy correspondence table 440 shown in FIG. 4, and the character string ID 421 of the copy destination character string is stored in the copy destination character string ID 442. Store. In the present embodiment, character strings are associated with each other, but a perspective line may be associated with the character strings. Synchro pasting in the present embodiment is a pasting method capable of transforming one of the copy source character string and the copy destination character string together. In order to realize this, the character string of the copy source and the character string of the copy destination are associated with each other. The above is a detailed description of the character string pasting process.

Next, the detailed processing flow of the depth adjustment processing will be described with reference to the flowchart of FIG.

First, in step S1601, the CPU 101 of the information processing apparatus 100 changes the depth position 423 of the character string based on the content of the touch operation acquired by the function of the operation acquisition unit 213. This will be specifically described with reference to FIG. First, a slide operation (transformation instruction) for a character string displayed on the display 110 under the touch panel 111 is received from the user. For example, as shown in FIG. 17 (a), when a slide operation is received in the left direction with respect to the character string 422 displayed on the main screen 500, a plan view corresponding to this is received as shown in FIG. 17 (b). The depth position 423 of the upper character string is moved toward the perspective surface 1202. Then, the moved position is stored in the depth position 423. In the present embodiment, since the depth width 424 is determined based on the width 401 of the image data, the character string is controlled so as not to exceed the width 401 of the image data. That is, the depth position 423 is determined between the perspective surface 1202 and the depth surface 1204. Slide operations beyond this are ignored. Although this operation is performed in the present embodiment, the character string may exceed the width 401 of the image data. However, it is desirable that the entire character string does not exceed the width 401 of the image data so that the slide operation can be accepted for the character string. That is, it is desirable that a part of the character string is displayed in the width 401 of the image data.

In step S1602, the CPU 101 of the information processing device 100 specifies the display position and the display width of each character constituting the character string by the function of the perspective control unit 215. The specified display position and display width are stored in the display position 433 and the display width 434 of the character table 430. When the depth position 423 is changed by the slide operation, the depth width 424 is equally divided by the number of characters at the depth position 423, and a straight line connecting each of the equally divided points and the viewpoint 1206 is drawn. The proportional font is as described above. Then, the intersection of this straight line and the perspective surface 1202 is specified. When a straight line passing through this intersection and orthogonal to the perspective plane 1202 is drawn and extended to the perspective view, the shaded area 1701 which is the area of the character string is divided into each area for displaying each character. By using this area as an area for one character, it is possible to express the perspective of the character string. The position and width of the divided area are stored in the display position 433 and the display width 434 of each character.

In step S1603, the CPU 101 of the information processing apparatus 100 uses the display position 433 of each character specified in step S1602 by the function of the character string control unit 216 to put each character on the image data of the image data display area 501. Deploy. When arranging on the image data, a layer for displaying the character string is provided, and the layer is arranged on this layer.

In step S1604, the CPU 101 of the information processing apparatus 100 transforms the characters arranged in step S1603 using the two perspective lines and the display width 434 of each character by the function of the character string control unit 216 (display item transformation). means). That is, the input character string is deformed so as to have a perspective corresponding to the position of each character constituting the character string and the perspective along the two perspective lines corresponding to the character string. More specifically, it is changed so as to match the shape of the area in which each character of the shaded area 1701 in FIG. 17B is arranged. The changed result is shown in FIG. 17 (a). On the main screen 500 shown in FIG. 17 (a), a character string 422 is arranged between two perspective lines, and a new display position 433 obtained along these perspective lines and obtained in FIG. 17 (b) is provided. And it is deformed and displayed so as to have a display width of 434. In this way, the character string can be moved according to the slide operation, and the character string can be deformed and displayed with a sense of perspective according to the position of the movement destination.

In step S1605, the CPU 101 of the information processing device 100 displays the character string deformed in step S1604 on the display 110 under the touch panel 111 by the function of the display control unit 202. In this embodiment, it is described that the depth adjustment process from step S1601 to step S1605 moves and deforms the character string (first display item) input in the character string addition process in step S305 according to the slide operation. is doing. On the other hand, in this process, the same process may be applied to the character string (second display item) obtained by duplicating and pasting the character string (first display item) input in the character string addition process. .. For example, if the copy source character string (first display item) and the copy destination character string (second display item) are displayed on the display 110 by the operation of copying and pasting the character string. do. In that case, for both the copy source character string (first display item) and the copy destination character string (second display item), the characters along the two perspective lines by the slide operation. It accepts the column transformation instruction and enables the display of the transformed character string.

In step S1606, does the CPU 101 of the information processing apparatus 100 have another character string corresponding to the depth-adjusted character string, that is, whether there is a copy source or copy destination character string associated with the depth-adjusted character string? Judge whether or not. More specifically, the copy correspondence table 440 is referred to, and it is confirmed whether or not the character string ID 421 of the character string whose depth is adjusted is stored in the copy source character string ID 441 or the copy destination character string ID 442. Then, if the character string ID 421 of the character string whose depth is adjusted is stored in any of them, it is determined that the copy source or copy destination character string associated with the character string exists. If it is determined that the associated copy source or copy destination character string exists, the process proceeds to step S1607. If it is determined that the associated copy source or copy destination character string does not exist, the process proceeds to step S1612.

In step S1607, the CPU 101 of the information processing apparatus 100 acquires the depth position 423 of the character string associated with the character string whose depth has been adjusted based on the content of a touch operation such as a slide operation acquired by the function of the operation acquisition unit 213. To change. Step S1607 executes the same process as in step S1601, but the movement of the depth position at this time is changed based on the same movement amount as in step S1601.

In step S1608, the CPU 101 of the information processing device 100 specifies the display position and the display width of each character constituting the character string associated with the character string whose depth is adjusted by the function of the perspective control unit 215. The specified display position and display width are stored in the display position 433 and the display width 434 of the character table 430. Step S1608 is the same process as step S1602.

In step S1609, the CPU 101 of the information processing apparatus 100 uses the display position 433 of each character specified in step S1608 by the function of the character string control unit 216 to put each character on the image data of the image data display area 501. Deploy. When arranging on the image data, a layer for displaying the character string is provided, and the layer is arranged on this layer.

In step S1610, the CPU 101 of the information processing apparatus 100 transforms the characters arranged in step S1609 by using the function of the character string control unit 216 using the two perspective lines and the display width 434 of each character. That is, the character string associated with the character string whose depth has been adjusted has a perspective according to the position of each character constituting the character string, and a perspective along the two perspective lines corresponding to the character string. It is transformed so that it becomes. Step S1610 is the same process as step S1604.

In step S1611, the CPU 101 of the information processing device 100 displays the character string deformed in step S1610 on the display 110 under the touch panel 111 by the function of the display control unit 202. In this way, when the depth adjustment of the character string of the copy source (character string that received the duplication instruction, the first display item) or the copy destination (duplicate character string, the second display item) is executed, the other Depth adjustment is also performed for the character string of. That is, it is possible to transform the copy source and copy destination character strings at once simply by adjusting one of the character strings.

For example, two character strings as shown in FIG. 18A may be displayed with the same perspective. FIG. 18A shows a pseudo shadow by superimposing two character strings. When adjusting the depth of these two character strings, it has conventionally been necessary to perform a slide operation for each character string. That is, as shown in FIG. 18B, it was necessary to adjust the depth of the character string in the foreground and then adjust the depth of the character string on the back side (that is, the shadow). In the present embodiment, when the character string is pasted by the synchro paste button 702, the copy source character string and the copy destination character string are associated with each other. That is, as shown in FIG. 18C, the same depth adjustment is performed for the other character string only by adjusting the depth for one of them. The processing of steps S1607 to S1611 enables the same processing to be executed for both the copy source character string (first display item) and the copy destination character string (second display item). .. That is, when the change in the depth position of the copy source character string (first display item) is accepted, the copy destination character string (second display item) is linked and the same depth adjustment is executed. On the other hand, when the change in the depth position of the copy destination character string (second display item) is accepted, the copy source character string (first display item) is interlocked and the same depth adjustment is executed. Therefore, regardless of whether the user adjusts the depth of the copy source character string (first display item) or the copy destination character string (second display item), the depth adjustment of the associated character string is performed. Can be performed in a batch. If there is no associated character string in step S1606, or if the character string is pasted by the paste button 701 instead of the sync paste button 702, the depth adjustment process is naturally executed only for the character string that has received the user's slide operation. Will be done. At that time, the depth adjustment is accepted regardless of whether the character string is the copy source or the copy destination.

As a result, the user can unify the perspective of the copy source character string and the perspective of the copy destination character string with the same perspective without any trouble. Further, depending on which of the sticking method of the sticking button 701 or the synchronized sticking button 702 is selected, the depth is adjusted for each character string as shown in FIG. 18 (b), or the depth is adjusted as shown in FIG. 18 (c). It is possible to switch whether the adjustment results are linked.

In step S1612, the CPU 101 of the information processing apparatus 100 determines whether or not the slide operation for the character string displayed on the display 110 is completed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. .. More specifically, when the content of the touch operation is no longer passed from the operation detection unit 203, it is determined that the slide operation is completed. When it is determined that the slide operation is completed, the depth adjustment process is terminated. If not, the process returns to step S1601. In this way, by repeating steps S1601 to S1612 at predetermined intervals while the slide operation is continuing, the character string is moved in real time according to the slide operation to change the perspective. Can be done. The predetermined interval is not particularly limited, but in order to smoothly deform the character string as the character string moves, the shorter the interval is, the better.

Next, the detailed processing flow of the adjustment point operation processing will be described with reference to the flowchart of FIG.

First, in step S1901, the CPU 101 of the information processing apparatus 100 changes the position of the adjustment point based on the content (deformation instruction) of the touch operation acquired by the function of the operation acquisition unit 213. Then, along with this change, the angle of the perspective line is changed so as to pass through the adjustment point whose position has been changed. This will be described with reference to FIG. FIG. 20A is a diagram showing a state in which a slide operation is performed downward on the first end point 413, which is an adjustment point, on the main screen 500. When such an operation is accepted, the position of the adjustment point is changed according to the slide operation by the function of the perspective line control unit 214. When the position of the adjustment point is changed, the angle of the perspective line is changed so as to pass through the changed position. That is, the perspective line is rotated around the other adjustment point that exists on the same perspective line as the changed adjustment point. Since the adjustment point adjusted in FIG. 20A is the first end point 413, it is the first start point 412 that forms a perspective line together with the first end point 413. Therefore, as shown in the perspective view of FIG. 20B, the perspective line passing through the coordinates of the changed first end point 413 and the coordinates of the first start point 412 is regenerated.

In step S1902, the CPU 101 of the information processing apparatus 100 identifies the vanishing point, which is the intersection of the perspective line whose angle has been changed and the other perspective line, by the function of the perspective line control unit 214. As shown in FIG. 20B, the intersection of the first perspective line 1101 whose angle has been changed and the other second perspective line 1102 is specified on the perspective view. Then, the coordinate value of this intersection is stored in the vanishing point 416.

In step S1903, the CPU 101 of the information processing apparatus 100 uses the new vanishing point 416 identified in step S1902 to specify the display position and display width of each character constituting the character string. The specified display position and display width are stored in the display position 433 and the display width 434 of the character table 430. As shown in FIG. 20B, since the vanishing point 416 has moved, the position of the viewpoint 1206 also moves accordingly. A straight line orthogonal to the perspective plane 1202 is drawn from the vanishing point 416. Then, on this straight line, the same depth position as the original viewpoint 1206 is set as the new viewpoint 1206. A straight line connecting the new viewpoint 1206 and both ends of the character arranged on the plane and divided for each character is drawn, and the intersection of this straight line and the perspective surface 1202 is specified. When a straight line passing through this intersection and orthogonal to the perspective plane 1202 is drawn and extended to the perspective view, the shaded area 2001, which is a character string area, becomes an area for displaying each character. In this way, by changing the position of the adjustment point, the position of the vanishing point 416 is changed, and the viewpoint 1206 is further changed accordingly. Therefore, the character string can be transformed with a new perspective as seen from the changed viewpoint 1206. The position and width of the divided area are stored in the display position 433 and the display width 434 of each character.

In step S1904, the CPU 101 of the information processing apparatus 100 uses the display position 433 of each character specified in step S1903 by the function of the character string control unit 216 to put each character on the image data of the image data display area 501. Deploy. When arranging on the image data, a layer for displaying the character string is provided, and the layer is arranged on this layer.

In step S1905, the CPU 101 of the information processing apparatus 100 transforms the characters arranged in step S1904 by using the function of the character string control unit 216 using the two perspective lines and the display width 434 of each character. That is, the character string that has received the input is transformed so as to have a perspective according to the position of each character constituting the character string and a perspective along the two perspective lines corresponding to the character string. More specifically, it is changed so as to match the shape of the area in which each character is arranged in the shaded area 2001 of FIG. 20 (b). The changed result is shown in FIG. 20 (a). On the main screen 500 shown in FIG. 20 (a), a character string 422 is arranged between two perspective lines, and the display position of the viewpoint 1206 obtained along these perspective lines and in FIG. 20 (b). It is deformed and displayed so as to have a display width of 433 and a display width of 434. Since the angle of the perspective line is changed according to the operation of the adjustment point in this way, the virtual viewpoint is changed, and the character string is transformed so as to give a perspective as seen from the changed viewpoint. It becomes possible to display.

In step S1906, the CPU 101 of the information processing apparatus 100 displays the character string deformed in step S1905 on the display 110 under the touch panel 111 by the function of the display control unit 202.

In step S1907, the CPU 101 of the information processing apparatus 100 has a copy source or copy destination character string associated with the character string whose adjustment point position has been changed (that is, the character string whose perspective line angle has been changed). Determine if it exists. More specifically, the copy correspondence table 440 is referred to, and it is confirmed whether or not the character string ID 421 of the character string whose adjustment point position has been changed is stored in the copy source character string ID 441 or the copy destination character string ID 442. Then, if the character string ID 421 of the character string whose adjustment point position has been changed is stored in any of them, it is determined that the copy source or copy destination character string associated with the character string exists. If it is determined that the associated copy source or copy destination character string exists, the process proceeds to step S1908. If it is determined that the associated copy source or copy destination character string does not exist, the process proceeds to step S1914.

In step S1908, the CPU 101 of the information processing apparatus 100 determines the adjustment point of the character string associated with the character string whose adjustment point position has been changed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. Change the position. Along with this change, the angle of the perspective line is also changed so as to pass through the adjustment point whose position has been changed. Step S1908 executes the same process as in step S1901, but changes the position of the adjustment point at this time based on the same movement amount as in step S1901.

In step S1909, the CPU 101 of the information processing apparatus 100 identifies the vanishing point, which is the intersection of the perspective line changed in response to the change in the position of the adjustment point and the other perspective line, by the function of the perspective line control unit 214. do.

In step S1910, the CPU 101 of the information processing apparatus 100 uses the new vanishing point 416 identified in step S1902 to display the display position of each character constituting the character string associated with the character string whose adjustment point position has been changed. And the display width. The specified display position and display width are stored in the display position 433 and the display width 434 of the character table 430. Step S1910 is the same process as step S1903.

In step S1911, the CPU 101 of the information processing apparatus 100 uses the display position 433 of each character specified in step S1910 by the function of the character string control unit 216 to put each character on the image data of the image data display area 501. Deploy. When arranging on the image data, a layer for displaying the character string is provided, and the layer is arranged on this layer.

In step S1912, the CPU 101 of the information processing apparatus 100 transforms the characters arranged in step S1911 by using the function of the character string control unit 216 using the two perspective lines and the display width 434 of each character. That is, the character string associated with the character string whose adjustment point position has been changed is converted into a perspective corresponding to the position of each character constituting the character string and two perspective lines corresponding to the character string. It transforms to give a sense of perspective along the line. Step S1912 is the same process as in step S1905.

In step S1913, the CPU 101 of the information processing apparatus 100 displays the character string deformed in step S1912 on the display 110 under the touch panel 111 by the function of the display control unit 202. In this way, when the position of the adjustment point of the copy source or copy destination character string is changed, the position of the adjustment point is also changed for the other character string. That is, it is possible to transform the copy source and copy destination character strings at once by simply changing the position of the adjustment point of one of the character strings.

For example, two character strings as shown in FIG. 21A may be displayed with the same perspective. FIG. 21A shows a pseudo shadow by superimposing two character strings. When changing the positions of the adjustment points of these two character strings (that is, when changing the angle of the perspective line), it has conventionally been necessary to perform an operation for each character string. That is, as shown in FIG. 21B, it was necessary to change the position of the adjustment point of the character string on the front side and then change the position of the adjustment point of the character string on the back side (that is, the shadow). In the present embodiment, when the character string is pasted by the synchro paste button 702, the copy source character string and the copy destination character string are associated with each other. That is, as shown in FIG. 21 (c), only by changing the position of the adjustment point for one of them, the position of the adjustment point is also changed for the other character string.

As a result, the user can unify the perspective of the copy source character string and the perspective of the copy destination character string with the same perspective without any trouble. Further, depending on which of the sticking method of the sticking button 701 or the synchro sticking button 702 is selected, the position change of the adjustment point is not interlocked as shown in FIG. 21 (b), or the adjustment point of the adjustment point is shown in FIG. It is possible to switch whether to link the position change.

In step S1914, the CPU 101 of the information processing apparatus 100 determines whether or not the slide operation for the adjustment point displayed on the display 110 is completed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. .. More specifically, when the content of the touch operation is no longer passed from the operation detection unit 203, it is determined that the slide operation is completed. When it is determined that the slide operation is completed, the adjustment point operation process is terminated. If not, the process returns to step S1901. In this way, by repeating steps S1901 to S1914 at predetermined intervals while the slide operation is continuing, the virtual viewpoint is changed in real time according to the slide operation, and the viewpoint is further changed to this viewpoint. The character string can be transformed with the corresponding perspective. The predetermined interval is not particularly limited, but in order to smoothly transform the character string with the change of the viewpoint, the shorter the interval is, the better.

In this way, while the slide operation for changing the position of the adjustment point continues, the position of the virtual viewpoint is changed in response to the change in the position of the adjustment point, and from this changed position. You can transform the character string with the perspective you see.

Next, the second embodiment will be described. In the first embodiment, a mechanism has been described in which the perspective of the copy source character string and the perspective of the copy destination character string can be unified with the same perspective without the user's trouble. Further, in the first embodiment, depending on which of the sticking method of the sticking button 701 or the synchronized sticking button 702 is selected, the position change of the adjustment point is not interlocked as shown in FIG. 21 (b). It was possible to switch whether to link the position change of the adjustment point as in. However, if you want to edit the copy source and copy destination character strings later to a character string different from the character string entered when adding the character string, delete the copy source and copy destination character strings and start using new characters again. You need to type in and redraw from the parse line to add the string. For example, as shown in FIG. 21 (c), the user presses the synchro paste button 702 to paste the associated character string, and the adjustment point is moved to create two character strings unified into the same perspective. Suppose you created it. At that time, it is naturally assumed that only the characters in the character string should be changed later while maintaining the adjusted perspective. In that case, you have to enter a new character again for a different character string, redraw it from the perspective line, and create it as a different character string, so it takes time and effort to adjust the perspective once adjusted by the user in the same way. become. Since it will be recreated from scratch, it is difficult to adjust it so that it has exactly the same perspective as the character string once created.

Therefore, in the second embodiment, a mechanism will be described in which the characters of the copy source character string and the characters of the copy destination character string can be edited while maintaining the perspective once set without the trouble of the user.

Since the system configuration, the hardware configuration, and the functional configuration in the second embodiment are the same as those in the first embodiment described above, the description thereof will be omitted. Hereinafter, the second embodiment will be described with reference to FIGS. 22 to 24. However, since the second embodiment is a modification of the first embodiment, the same parts as those of the first embodiment will be described. Omits the description. Since the flowchart of FIG. 22 corresponds to the flowchart of FIG. 3 and the character string editing process is added to the series of processes of FIG. 3, the character string editing process will be mainly described.

First, a series of processes from the start to the end of the character string input application in the second embodiment will be described with reference to the flowchart of FIG.

FIG. 22 of the second embodiment is obtained by adding step S2221 and step S2222 to the series of processes of FIG. 3, and the other processes are the same as those of FIG. 3, so the description thereof will be omitted.

In step S2221, the CPU 101 of the information processing apparatus 100 determines whether or not the character string editing operation has been performed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. More specifically, when the pressing of the character string editing button 2401 in FIG. 24 is accepted, it is determined that the character string editing operation has been performed. Here, when there are a plurality of character strings displayed on the screen, it is necessary to determine which character string the character editing operation is for. Therefore, before accepting the press of the character string edit button 2401, the touch operation from the user is accepted, and the specification of which character string is to be targeted is accepted. If it is determined that the character string editing operation has been performed, the process proceeds to step S2222. If it is not accepted that the character string edit button 2401 is pressed, that is, it is not determined that the character string edit operation has been performed, the process proceeds to step S2223. FIG. 24 will be described later.

In step S2222, the CPU 101 of the information processing apparatus 100 executes the character string editing process. The character string editing process is a process executed for the character string added in step S2205 or step S2219.

Next, the detailed processing flow of the character string editing process will be described with reference to the flowchart of FIG.

First, in step S2301, the CPU 101 of the information processing apparatus 100 displays the character string input screen 1000 as shown in FIG. 24A on the display 110 by the function of the display control unit 202. In this embodiment, since the character string that has already been input is edited, the character string input screen 1000 is in a state where the character is input in advance.

In step S2302, the CPU 101 of the information processing apparatus 100 accepts the editing of the character string in response to the touch operation acquired by the function of the operation acquisition unit 213. Since the character string has already been input as shown in FIG. 24A, the user accepts addition, deletion, re-input, etc. of the character to the input character string.

In step S2303, the CPU 101 of the information processing apparatus 100 determines whether or not the OK button 1003 is pressed based on the content of the touch operation acquired by the function of the operation acquisition unit 213. If it is determined that the OK button 1003 has been pressed, the process proceeds to step S2304. If it is not determined that the OK button 1003 has been pressed, the process of step S2303 is repeated until it is determined that the OK button 1003 has been pressed.

In step S2304, the CPU 101 of the information processing apparatus 100 deletes the character string stored in the character string table 420 shown in FIG. 4 in order to apply the editing of the character string received in step S2303 by the function of the storage unit 201. .. More specifically, the existing character string is deleted from the character string 422 of the record of the character string ID 421 of the character string specified by the touch operation.

In step S2305, the CPU 101 of the information processing apparatus 100 stores the newly input character string edited in step S2302 by the function of the storage unit 201. More specifically, the newly accepted character string is stored in the record of the character string 422 of the character string ID 421 whose character string is deleted in step S2304.

In step S2306, the CPU 101 of the information processing apparatus 100 identifies the ID of the parse line corresponding to the character string from the related parse line ID 425 of the record of the character string ID 421 that has been edited by the function of the storage unit 201. The record of the specified perspective line ID is referred to from the perspective line table 410, and the start point, end point, and vanishing point of the perspective line are specified.

In step S2307, the CPU 101 of the information processing apparatus 100 determines the length of the plan view, that is, the length of the depth, as in step S913. The target for determining the length and depth of the plan view in step S2307 is the same as in step S913, and the method for determining the depth length is the same as in step S913, so the description thereof will be omitted.

In step S2308, similarly to step S914, the CPU 101 of the information processing apparatus 100 has the smallest X coordinate value among the adjustment points (start point and end point) on the two perspective lines by the function of the perspective control unit 215. Specify the adjustment point of and the adjustment point with the maximum X coordinate value.

In step S2309, the CPU 101 of the information processing apparatus 100 specifies the depth position and the depth width of the character string from each X coordinate of the adjustment point specified in step S2308. Since the process of specifying the depth position and the depth width of the character string is the same process as in step S915, the description thereof will be omitted.

In step S2310, the CPU 101 of the information processing apparatus 100 receives editing in step S2302 and newly inputs, and in step S2305, the display position and the display width of each character stored in the character string table 420 of FIG. 4 are perceived. It is specified by the function of the control unit 215. The specified display position and display width are stored in the display position 433 and the display width 434 of the character table 430.

Step S2310 will be described with reference to FIG. After specifying the position and width of the character string in the plan view in step S2309, the number of characters of this character string is next specified from the character string stored in the character string 422. In the present embodiment, when the characters are re-entered and edited from "SERVER" to "SYSTEM" as shown in FIG. 24 (a), "SERVER" of the character string 422 is stored in the place where "SERVER" is stored. "SYSTEM" is stored, and the number of characters remains unchanged at 6 characters. Then, the depth width 424 from the intersection 1213 to the intersection 1212 in FIG. 12 is equally divided by this number of characters. Since this process is the same as the process of step S916 of FIG. 9, a straight line connecting each equally divided point 1214 and the viewpoint 1206 is drawn as in the process described in step S916, and this straight line and the perspective surface 1202 are drawn. Identify the intersection with. A straight line passing through this intersection and perpendicular to the perspective plane 1202 is drawn, extended to the perspective view, and the shaded area 1215, which is a character string area, is divided into areas for displaying each character. In the present embodiment, the area is divided into 6 areas, but the depth width is similarly divided equally by the number of characters even when the number of characters such as 10 characters other than 6 characters is large or the number of characters such as 3 characters is small. The position and width of the divided area are stored in the display position 433 and the display width 434 of each character. In the present embodiment, since the originally displayed characters are changed, the display position and the display width are also stored in the record before the character change, the display position 433 and the display width 434, without adding a new record.

In step S2311, the CPU 101 of the information processing apparatus 100 uses the display position 433 of each character specified in step S2310 by the function of the character string control unit 216.

Each character is arranged on the image data of the image data display area 501.

In step S2312, the CPU 101 of the information processing apparatus 100 is deformed by the function of the character string control unit 216 using the two perspective lines arranged in step S2311 and the display width 434 of each character. Since the transformation process is the same as in step S918, the description thereof will be omitted.

In step S2313, the CPU 101 of the information processing device 100 displays the character string deformed in step S2312 on the display 110 under the touch panel 111 by the function of the display control unit 202.

In step S2314, the CPU 101 of the information processing apparatus 100 determines whether or not another character string corresponding to the character-edited character string, that is, a copy source or copy destination character string associated with the character-edited character string exists. Is determined. More specifically, the copy correspondence table 440 is referred to, and it is confirmed whether or not the character string ID 421 of the character-edited character string is stored in the copy source character string ID 441 or the copy destination character string ID 442. If the character string ID of the character string whose character has been edited is stored in any of them, it is determined that the copy source or copy destination character string associated with the character string exists. If it is determined that the character string associated with the character-edited character string exists, the process proceeds to step S2315. If it is not determined that the character string associated with the character-edited character string exists, only the process of changing a single character string is required, so a series of processes is completed as the character string edit process is completed. To finish.

In step S2315, when the CPU 101 of the information processing apparatus 100 determines that the character string associated with the character string edited in step S2314 exists, it determines whether or not the corresponding character string has been changed. do. When one of the character strings associated with the synchronized paste is subjected to the character editing process, the same editing is automatically applied to the other. That is, it is determined whether or not the character editing process is applied to the corresponding character string by the character editing process of one character string. More specifically, the copy correspondence table 440 is referred to, and the character string IDs of the associated copy destination character string and copy source character string confirmed in step S2314 are confirmed. From the character strings stored in the character strings 422 of the two character string IDs, it is confirmed whether or not the copy source character string and the copy destination character string are the same character string. If the two strings are the same, it indicates that the string edits performed on one string have also been applied to the associated string. If the two strings are not the same string, then the string edits performed on one string have not yet been applied to the other string edit, so the other string is also It is necessary to perform the same character string editing process. Therefore, in step S2315, when it is determined that the associated character string is the same character string as the copy source character string or the copy destination character string and has been changed by the character string editing process, a series of processes is terminated. do. The associated character string is a character string different from the copy source character string or the copy destination character string, and if it is not determined that the character string has been changed by the character string editing process, the process is returned to step S2304 and not yet. Performs character editing processing on the processing character string.

FIG. 24 is an example showing a diagram in which the corresponding character string is changed by the character string editing process. As shown in FIG. 21 (a), after displaying two character strings with the same perspective by synchro-pasting, the character string to be edited is specified by touch operation and exists on the screen of FIG. 24 (b). Accepts the press of the character string edit button 2401. When the press of the character string edit button 2401 is accepted, the character string input screen 1000 of FIG. 24 (a) is displayed and the character string edit is accepted. FIG. 24A shows that the character string of "SERVER" has been deleted and the re-entry of the character string of "SYSTEM" has been accepted. When the pressing of the OK button 1003 is accepted, the character string of "SYSTEM" is stored in the record of the character string 422 in which the character of "SERVER" is stored. Then, as shown in FIG. 24 (b), the character string 2402 of "SYSTEM" is displayed, and the character string 2403 behind the character string 2402 is also changed to the same character string and displayed. Conventionally, it is necessary to perform this character string editing operation for each character string, and after editing the character string of the character string 2402 on the front side of FIG. 24, specify the character string 2403 on the back side of the character string 2402. It was necessary to edit the character string 2403 again. In the present embodiment, when the character string is pasted by the synchro paste button 702, the copy source character string and the copy destination character string are associated with each other. That is, as shown in FIG. 24C, only one of the character strings is edited, and the other character string is similarly edited.

As a result, even if the user edits the associated character string by performing the synchronized pasting, the copy source and copy destination character strings can be edited without trouble. Further, depending on which of the sticking method of the sticking button 701 or the synchronized sticking button 702 is selected, the editing of the character string is not linked as shown in FIG. 24 (b), or the editing of the character string is performed as shown in FIG. 24 (c). Can be switched between interlocking.

Since steps S2225 and S2226 are the same processes as steps S323 and S324 in FIG. 3, description thereof will be omitted.

As described above, according to the present embodiment, it is possible to provide a mechanism capable of transforming the second display item duplicated from the first display item with the perspective of the first display item. Is possible.

The present invention can be, for example, an embodiment as a system, an apparatus, a method, a program, a storage medium, or the like, and specifically, may be applied to a system composed of a plurality of devices, or 1 It may be applied to a device consisting of two devices.

The present invention includes a software program that realizes the functions of the above-described embodiments, which is directly or remotely supplied to a system or an apparatus. The present invention also includes cases where the computer of the system or apparatus can read and execute the supplied program code.

Therefore, in order to realize the functional processing of the present invention on a computer, the program code itself installed on the computer also realizes the present invention. That is, the present invention also includes a computer program itself for realizing the functional processing of the present invention.

In that case, as long as it has a program function, it may be in the form of an object code, a program executed by an interpreter, script data supplied to the OS, or the like.

Recording media for supplying programs include, for example, flexible disks, hard disks, optical disks, optical magnetic disks, MOs, CD-ROMs, CD-Rs, CD-RWs, and the like. There are also magnetic tapes, non-volatile memory cards, ROMs, DVDs (DVD-ROM, DVD-R) and the like.

In addition, as a program supply method, a browser of a client computer is used to connect to an Internet homepage. Then, the computer program itself of the present invention or a compressed file including the automatic installation function can be supplied from the homepage by downloading it to a recording medium such as a hard disk.

It can also be realized by dividing the program code constituting the program of the present invention into a plurality of files and downloading each file from different homepages. That is, the present invention also includes a WWW server that allows a plurality of users to download a program file for realizing the functional processing of the present invention on a computer.

In addition, the program of the present invention is encrypted, stored in a storage medium such as a CD-ROM, distributed to users, and the key information for decrypting the encryption is downloaded from the homepage to the user who clears the predetermined conditions. Let me. Then, by using the downloaded key information, it is possible to execute an encrypted program and install it on a computer.

Further, the function of the above-described embodiment is realized by the computer executing the read program. In addition, based on the instruction of the program, the OS or the like running on the computer performs a part or all of the actual processing, and the function of the above-described embodiment can be realized by the processing.

Further, the program read from the recording medium is written to the memory provided in the function expansion board inserted in the computer or the function expansion unit connected to the computer. After that, based on the instruction of the program, the function expansion board, the CPU provided in the function expansion unit, or the like performs a part or all of the actual processing, and the function of the above-described embodiment is also realized by the processing.

It should be noted that the above-described embodiments merely show examples of embodiment in carrying out the present invention, and the technical scope of the present invention should not be construed in a limited manner by these. That is, the present invention can be implemented in various forms without departing from the technical idea or its main features.

100 Information processing device 101 CPU
102 ROM
103 RAM
104 Display controller 105 Touch panel controller 106 Camera controller 107 Sensor controller 108 Network controller 109 Flash memory controller 110 Display 111 Touch panel 112 Camera 113 Sensor 114 Flash memory

Claims (9)

Computer,
An input receiving means that accepts the input of the character string to be displayed on the display unit,
A generation means for generating a plurality of line elements for controlling the perspective of the character string according to the user's operation, and
A control means for controlling the character string for which input is received by the input receiving means to be deformed so as to have a perspective corresponding to the plurality of line elements generated by the generating means and displayed on the display unit.
A duplication instruction receiving means capable of receiving a duplication instruction regarding a character string displayed by the control means by the user, and a duplication instruction receiving means.
A plurality of character strings generated by the generation means for controlling the character string for which the duplication instruction is received and the perspective of the character string by receiving the duplication instruction regarding the character string by the duplication instruction receiving means. Let the line elements function as a duplication means to duplicate them all together,
The duplication means duplicates the first character string which is the character string and the plurality of first line elements which are the plurality of line elements, and corresponds to the second character string and the second character string. Generate multiple second line elements that are line elements
The control means controls to deform the first character string and the second character string by receiving a transformation instruction for the first character string or the second character string.
A program characterized by that. The duplication means is used to control a character string that has received a duplication instruction, a plurality of line elements generated by the generation means for controlling the perspective of the character string, and the perspective of the character string. The program according to claim 1, wherein the size of the image data of the character string is collectively duplicated. The control means deforms the character string duplicated by the duplication means so as to have a perspective corresponding to the plurality of line elements duplicated by the duplication means, and the plurality of lines duplicated by the duplication means. The program according to claim 1 or 2, wherein the display is controlled together with the elements so as to be displayed on the display unit. The program according to any one of claims 1 to 3, wherein the generation means generates a plurality of line elements for controlling the perspective of the character string by a slide operation on the display unit. .. The control means receives the slide operation in the direction along the plurality of line elements with respect to the first character string for which the input is received by the input receiving means, whereby the first character string and the said first character string. The program according to any one of claims 1 to 4, for controlling the second character string to be deformed and displayed so as to have a perspective along the line element. The control means changes the angle of the line element by accepting a slide operation for changing the angle of the line element that has received the input by the input receiving means, and obtains the first character string and the second character string. The program according to any one of claims 1 to 5, for controlling the display so as to be deformed so as to give a perspective along the line element. As a method of duplicating by the duplication means, it is made to function as a selection receiving means for accepting selection of a first duplication method or a second duplication method.
The transformation instruction for the second character string duplicated by the first duplication method for which selection is accepted by the selection receiving means is not applied to the first character string and is applied to the second character string. Applied,
The transformation instruction for the second character string duplicated by the second duplication method for which selection is accepted by the selection receiving means is applied not only to the second character string but also to the first character string. The program according to any one of claims 1 to 6 , for controlling such a method. An input receiving means that accepts the input of the character string to be displayed on the display unit,
A generation means for generating a plurality of line elements for controlling the perspective of the character string according to the user's operation, and
A control means for controlling the character string for which input is received by the input receiving means to be deformed so as to have a perspective corresponding to the plurality of line elements generated by the generating means and displayed on the display unit.
A duplication instruction receiving means capable of receiving a duplication instruction regarding a character string displayed by the control means by the user, and a duplication instruction receiving means.
A plurality of character strings generated by the generation means for controlling the character string for which the duplication instruction is received and the perspective of the character string by receiving the duplication instruction regarding the character string by the duplication instruction receiving means. It is equipped with a duplication means for duplicating line elements together.
The duplication means duplicates the first character string which is the character string and the plurality of first line elements which are the plurality of line elements, and corresponds to the second character string and the second character string. Generate multiple second line elements that are line elements
The control means is characterized in that it controls to deform the first character string and the second character string by receiving a transformation instruction for the first character string or the second character string. Information processing device. It is a control method for information processing equipment.
An input receiving step in which the input receiving means of the information processing device receives the input of the character string to be displayed on the display unit,
A generation step in which the generation means of the information processing device generates a plurality of line elements for controlling the perspective of the character string according to a user's operation.
The control means of the information processing device transforms the character string that has received the input in the input receiving step so as to have a perspective corresponding to the plurality of line elements generated in the generation step, and displays it on the display unit. Control steps to control and
A duplication instruction receiving step in which the duplication instruction receiving means of the information processing device can receive a duplication instruction regarding the character string displayed by the control step by the user,
The duplication means of the information processing device receives a duplication instruction regarding the character string by the user in the duplication instruction reception step, thereby controlling the character string for which the duplication instruction is received and the perspective of the character string. Including a duplication step in which a plurality of line elements generated in the generation step are collectively duplicated.
In the duplication step, the first character string which is the character string and the plurality of first line elements which are the plurality of line elements are duplicated to correspond to the second character string and the second character string. Generate multiple second line elements that are line elements
The control step is characterized in that the first character string and the second character string are controlled to be deformed by receiving a transformation instruction for the first character string or the second character string. Information processing device control method.

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