JP2004362097A - Glide point device with scroll function, personal computer, keyboard and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To simplify an scroll operation of display data in a window. <P>SOLUTION: A glide point device with a scroll function 1 is structured in that a scroll direction of the display data on a screen is detected by disposing switches (SWs) 7a, 7b in the sliding direction of a glide point 3 to be made slidable in a lateral side when the SWs 7a, 7b are pushed down against the energizing force of a spring 6 and abutting the point 3 on the SW 7a or the SW 7b. Consequently, a button separated from the point 3 and dedicated for the scroll operation is not required, and operations of pointer movement and window selection and the scroll operation of the display data in the window can be conducted while putting a finger on the point 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a glide point device with a scroll function, and more particularly to a glide point device with a scroll function that is mounted or connected to a personal computer and that can perform an operation of scrolling display data in a window displayed on a display screen vertically and horizontally. Further, the present invention relates to a personal computer and a keyboard using a glide point device with a scroll function, and a program for causing a computer to execute scroll processing.
[0002]
[Prior art]
Conventional notebook-type personal computers usually include, in addition to keys for directly inputting various characters, numbers, and figures, a left button, a right button, a glide point (slide panel), and windows displayed on a display screen thereof. There is provided a scroll button for scrolling display data inside (for example, see Patent Document 1).
[0003]
In such a notebook personal computer, the pointer can be moved on the screen by touching and sliding the finger on the glide point, and displayed on the screen by tapping the glide point once with the finger. The window can be selected (activated).
[0004]
The scroll button is provided separately from the glide point. By pressing the scroll button once, a window to which the pointer moved by the glide point is moved is selected. Then, for example, by pressing the scroll button leftward or rightward, the display data in the window can be scrolled rightward or leftward on the screen. In addition, the scroll button is configured to be rotatable in the forward and backward directions, and the display data is scrolled downward or upward in the selected window by rotating the scroll button forward or backward with a finger. You can make it.
[0005]
[Patent Document 1]
JP-A-2002-23947 (paragraph numbers [0015] to [0017], FIG. 1)
[0006]
[Problems to be solved by the invention]
However, in the conventional notebook personal computer, the user operates the glide point to move the pointer and select a window, and operates the scroll buttons to scroll the display data in the window. For each operation, the finger must be moved between the glide point and the scroll buttons, which are separately located at different positions.
[0007]
Furthermore, when scrolling up and down the screen, it is necessary to rotate the scroll buttons in the forward and backward directions. Therefore, if the window contains a large amount of display data, it is necessary to repeat until the target display data is found. In some cases, the scroll button must be rotated again.
[0008]
Further, when the glide point and the scroll button are separately provided as described above, a situation in which the glide point is operated with one hand and the scroll button is operated with the other hand is also assumed.
[0009]
As described above, the conventional notebook personal computer has a problem that the operation of moving the pointer, selecting the window, and scrolling the display data in the window may be complicated.
[0010]
The present invention has been made in view of such a point, and it is possible to easily and easily perform operations of moving a pointer, selecting a window, and scrolling display data in a window while keeping a finger on a glide point. It is an object to provide a glide point device with a scroll function.
[0011]
Still another object of the present invention is to provide a personal computer including a glide point device with a scroll function, a keyboard used in the personal computer, and a program for causing the computer to execute scroll processing.
[0012]
[Means for Solving the Problems]
In the present invention, in order to solve the above-described problem, a glide point device 1 with a scroll function that can be realized by the configuration illustrated in FIG. 1 is provided. The glide point device 1 with a scroll function of the present invention is a glide point device 1 with a scroll function for performing an operation of scrolling display data in a window displayed on a screen. And a switch 7a, 7b for detecting a direction in which the glide point 3 is slid and the display data is scrolled.
[0013]
According to the glide point device 1 having the scroll function, when the glide point 3 is depressed from the front side, the glide point 3 can be slid to the side, and the switches 7a and 7b are arranged in the sliding direction. The scroll direction is detected when 3 slides and contacts switches 7a and 7b. This eliminates the need for a separate scroll operation button separate from glide point 3, and allows the user to move the pointer, select a window, and scroll the display data in the window while keeping the finger on glide point 3. become.
[0014]
Further, according to the present invention, there is provided a personal computer including the glide point device with the scroll function configured as described above, and a keyboard used for the personal computer. These also simplify the scroll operation.
[0015]
According to the present invention, in a program for scrolling display data in a window displayed on a screen using a computer, the computer detects a time when an electric signal is detected on a glide point and the electric signal is detected. A keyboard controller receives a detection signal indicating the coordinates of the position, and the time at which the electric signal is detected is equal to or greater than a predetermined time, and the coordinates of the position at which the electric signal is detected are on the glide point. A program is provided for executing processing for scrolling the display data in a direction corresponding to the specified area when the display data is within a preset specified area.
[0016]
According to such a program, when a finger is placed in a predetermined designated area on the glide point for a certain period of time and an electric signal such as static electricity is detected, the designated area where the finger is placed based on the detection signal is detected. Is performed by the computer to scroll the display data in a direction corresponding to the direction of the display data. Thus, it is possible to perform an operation of scrolling the display data in the window while keeping the finger at the glide point.
[0017]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings, taking a case of a glide point device with a scroll function mounted on a notebook personal computer as an example.
[0018]
First, a first embodiment will be described.
FIG. 1 is a schematic cross-sectional view of a main part of a glide point device with a scroll function according to a first embodiment, and FIG. 2 is an external perspective view of a main part of the glide point device with a scroll function according to the first embodiment. is there.
[0019]
The glide point device 1 with a scroll function according to the first embodiment has a rectangular glide point 3 whose surface is exposed, a left button 4 and a right button 5 in an opening of an upper body portion 2a of a notebook personal computer main body. ing. As shown in FIG. 1, the upper portion 2a of the body has a shape that bends toward the lower surface 2b inside the body of the notebook personal computer at the opening where the glide point 3 is arranged. A gap is provided at a predetermined interval between the tip of the bent portion of the body upper portion 2a and the body inner lower surface 2b.
[0020]
On the back side of the glide point 3, springs 6 each having one end fixed to the back surface of the glide point 3 and the other end fixed to the lower surface 2 b on the inside of the body are arranged. It is urged upward (front side). As the spring 6 disposed on the back side of the glide point 3, for example, a coil spring can be used, and various elastic bodies such as other forms of spring and rubber can be used.
[0021]
Although not shown in the present embodiment, the glide point 3 is arranged so that the edge on the surface side at least partially overlaps the edge on the surface side of the body upper portion 2a, and is biased by the spring 6. The glide point 3 does not protrude from the opening.
[0022]
When the glide point 3 is depressed from the front side against the urging force of the spring 6, the glide point 3 is moved by being guided by the body upper portion 2a which bends the side end surface toward the body inner lower surface 2b. Further, the glide point 3 moved to the lower surface 2b on the inner side of the body and released from the guide by the upper part 2a of the body can be slid leftward (or rightward) in FIG. 1 while being pressed. . When the glide point 3 is slid leftward or rightward in FIG. 1 as described above, its side end surface comes into contact with switches (SW) 7a, 7b arranged on the lower surface 2b inside the body, and slides. It is designed to stop.
[0023]
In the glide point device 1 with a scroll function, SWs (not shown) are also arranged opposite to each other in a direction orthogonal to a direction in which the SW 7a and 7b slide. The glide point 3 is configured to be slidable between the SWs, and stops sliding when its side end surface comes into contact with each SW.
[0024]
3A and 3B are configuration examples of a lower surface inside the body in the glide point device with a scroll function according to the first embodiment, wherein FIG. 3A is a schematic plan view of a main part, and FIG. 3B is a view from one SW side to another SW side. It is the principal part side schematic diagram when seeing. However, FIG. 3 also shows the glide point 3 moved to the lower surface 2b inside the body.
[0025]
On the back surface of the glide point 3, four protrusions 3a are formed. On the other hand, a linear rail 2c extending from the SW7a side to the SW7b side and a linear rail 2d extending in a direction orthogonal to the rail 2c are formed on the body inner lower surface 2b. The rail 2d extends from the SW7c side to the SW7d side, and both rails 2c and 2d are formed to intersect.
[0026]
When the glide point 3 is pushed and moves to the lower surface 2b on the inside of the body, the projection 3a can enter the depression of the rails 2c and 2d. When the glide point 3 is slid to the SW7a side or the SW7b side, the protrusion 3a is guided by the rail 2c, and the glide point 3 slides until its side end comes into contact with the SW7a or SW7b. Similarly, when the glide point 3 is slid to the SW7c side or the SW7d side, the projection 3a is guided by the rail 2d, and the glide point 3 slides until its side end comes into contact with the SW7c or SW7d. .
[0027]
Further, in the glide point device 1 with the scroll function having the above configuration, magnets having the same polarity are incorporated in the side end of the glide point 3 and the SWs 7a, 7b, 7c, 7d.
[0028]
In the glide point device 1 with the scroll function having the above-described configuration, as in the related art, the finger is brought into contact with the glide point 3 and is slid without pressing the glide point 3, thereby, for example, generating static electricity generated from the finger at that time. The pointer can be moved on the screen by, for example, detecting the position. Further, the window can be selected by tapping the glide point 3 with a finger. Hereinafter, a scroll operation by the glide point device 1 with the scroll function will be described.
[0029]
FIG. 4 is a schematic cross-sectional view of a first essential part for explaining the operation of the glide point device with a scroll function according to the first embodiment, and FIG. 5 illustrates the operation of the glide point device with a scroll function according to the first embodiment. FIG. 6 is a third schematic cross-sectional view of a main part illustrating the operation of the glide point device with a scroll function according to the first embodiment. 7 is an external perspective view of a main part of the glide point device with a scroll function in the operation state shown in FIG. 4, and FIG. 8 is an external perspective view of a main part of the glide point device with a scroll function in the operation state shown in FIG.
[0030]
When the display data in the window is scrolled by operating the glide point 3 included in the glide point device 1 with a scroll function, first, as shown in FIGS. Press to the side. At this time, the glide point 3 moves while its side end surface is guided by the upper body part 2a. When the glide point 3 is moved to the lower surface 2b inside the body, the projection 3a enters the rails 2c and 2d as shown in FIG.
[0031]
As shown in FIG. 5 and FIG. 8, when the glide point 3 moves to the lower surface 2b inside the body, the guide by the upper portion 2a of the side end surface is released. As a result, the glide point 3 can be slid to, for example, the SW 7a side or the SW 7b side while the glide point 3 is being pressed by the finger. This sliding is performed against the repulsive force of the magnet between the glide point 3 and the SW 7a or between the glide point 3 and the SW 7b.
[0032]
When the glide point 3 is slid and its side end surface contacts, for example, one of the SWs 7a, the SW 7a is turned on during the contact.
Here, FIG. 9 is an explanatory diagram of a scroll process using the glide point device with a scroll function according to the first embodiment. The glide point device 1 with a scroll function is controlled by a keyboard controller 11 that performs input control with the left button 4 and right button 5 in addition to input control with the keyboard 10. For example, a detection signal generated when the SW 7a is on is first received by the keyboard controller 11. Then, a signal corresponding to the detection signal is output from the keyboard controller 11 to the I / O controller 12, and a corresponding display signal is output to the display 13 from the I / O controller 12. The display signal is output while the glide point 3 is in contact with the SW 7a, whereby the display data in the window scrolls downward in the screen. The flow of processing is the same when the glide point 3 is slid and its side end surface comes into contact with the other SW 7b facing the SW 7a. In this case, the display data in the window is scrolled upward in the screen. Become.
[0033]
Such scroll processing is realized by a program for causing a computer to execute the above-described processing function, and various settings and changes relating to the scroll processing can be performed by the program. For example, the setting and change of which SW is turned on, in which direction the display data is scrolled, or when the contact time between the glide point 3 and the SW is longer than how many seconds the scroll process is executed are set. It is possible.
[0034]
To end the scrolling, release the finger pressing glide point 3 from glide point 3. As a result, the glide point 3 is pushed back by the repulsive force of the magnet with the SW 7a or SW 7b, and the back surface is urged by the spring 6, and is pushed up and pushed down when it reaches a position immediately below the opening of the upper body portion 2a. It is returned to the previous position.
[0035]
4 to 8, the case where the glide point 3 is depressed to slide between the SWs 7a and 7b and the display data in the window is scrolled, for example, in the downward or upward direction of the screen has been described. As in the case where the glide point 3 is slid between the SWs 7a and 7b in this manner, the glide point 3 can be slid between the SWs 7c and 7d, and the display data can be scrolled, for example, rightward or leftward of the screen. That is, the glide point 3 is depressed, and is slid along the rail 2d while being depressed, and its side end surface is brought into contact with the SW7c or SW7d. As shown in FIG. 9, the detection signal from the SW 7c or SW 7d is received by the keyboard controller 11, a signal corresponding to the detection signal is output to the I / O controller 12, and a display signal is output to the display 13. . As a result, the display data in the window scrolls, for example, to the right or left of the screen.
[0036]
As described above, the glide point device 1 with the scroll function slides the glide point 3 in the direction in which the user wants to scroll while pressing the glide point 3 so that the side end surface contacts one of the SWs 7a, 7b, 7c, and 7d, and the scroll direction. Is configured to be detected. The display data in the window can be scrolled according to the detected scroll direction.
[0037]
Further, when the glide point 3 is not depressed, the glide point 3 is surrounded by a body upper part 2a extending toward the body inner lower surface 2b so that the glide point 3 does not slide sideways. Therefore, the operation of moving the pointer and selecting the window can be performed as before.
[0038]
In the glide point device 1 with the scroll function, there is no need to provide a scroll button separately from the glide point 3, and the operation of moving the pointer, selecting the window, and scrolling the display data in the window can be performed while keeping the finger on the glide point 3. It can be carried out. Further, by sliding the glide point 3 to turn on the SWs 7a, 7b, 7c, 7d, the display data can be continuously scrolled. Therefore, an operation of rotating the scroll button in the front-rear direction is unnecessary, and even if a large amount of display data is included in the window, the scroll operation can be easily performed with very little trouble.
[0039]
In the above description, the orthogonal rails 2c and 2d are provided, and the glide point 3 can be slid in the front, rear, left and right directions, and the display data can be scrolled in a direction corresponding thereto. It is also possible to provide a configuration in which only the screen can be scrolled in the vertical direction of the screen. In this case, the structure of the glide point device 1 with a scroll function can be simplified, and the manufacturing cost can be reduced. Further, in this case, a linear projection 3a that fits in the rail 2c may be formed on the back surface of the glide point 3.
[0040]
In addition, the structure can be simplified by using two parallel rails 2c, one parallel two rails 2d, and one projection 3a of the glide point 3. If the single rail is only in one direction, the projection 3a can be linear.
[0041]
Further, in the above description, the slide glide point 3 is pushed back by the repulsive force of the magnet incorporated in the glide point 3 and the switches 7a, 7b, 7c, 7d. The glide point 3 may be pushed back by only the glide point. Thereby, the structure of the glide point device 1 with a scroll function can be simplified and the manufacturing cost can be reduced.
[0042]
Next, a second embodiment will be described.
FIG. 10 is a schematic plan view of a main part showing a configuration example of a glide point device with a scroll function according to the second embodiment.
[0043]
The glide point device 20 with a scroll function according to the second embodiment includes, for example, a capacitance type glide point 21 having the same structure and function as those of the related art for performing pointer movement and window selection operation, and a left button 22. And a right button 23. In the glide point device 20 with the scroll function, this is the only part operated by the finger, and no separate scroll button dedicated to scrolling is provided. In the glide point device 20 with a scroll function, when a finger is placed in a predetermined designated area on the glide point 21 for a predetermined time or more, scrolling is performed in a direction corresponding to the designated area where the finger is placed. It has become.
[0044]
In the glide point device 20 with the scroll function according to the second embodiment, the designated areas for determining the scroll direction are respectively located in the four areas near the edge of the glide point 21 as shown in FIG. They are set as a downward scroll area 21a, an upward scroll area 21b, a rightward scroll area 21c, and a leftward scroll area 21d. When a finger is placed on any of these designated areas for a predetermined time, for example, 0.5 seconds or more, static electricity generated from the finger is detected as an electric signal at the glide point 21 and the designated area where the finger is placed Is specified, and scrolling is performed in a direction corresponding to the specified area.
[0045]
Such a setting of the designated area, the setting of the time when the finger is placed, and the scroll processing of detecting the electric signal when the finger is placed, identifying the time and the designated area, and scrolling the display data are performed in these processings. It is realized by executing a program for executing a function in, for example, a notebook personal computer.
[0046]
FIG. 11 is a diagram illustrating a flow of a process performed by an operation on the glide point device with a scroll function according to the second embodiment.
First, when a finger is placed on the glide point 21 of the glide point device 20 with a scroll function of the notebook personal computer, an electric signal generated thereby is detected. This electric signal is converted into a signal of, for example, PS (Program Stream) indicating the detected time and the coordinates of the detected position at the glide point 21, and a detection signal is generated (step S1). The generated detection signal is transmitted to the keyboard controller (Step S2).
[0047]
First, the keyboard controller determines whether or not the detection time of the electric signal at each coordinate, that is, the time during which the finger is placed at each coordinate position on the glide point 21 is within 0.5 seconds, for example (step S3). ). In this step S3, when it is determined that the detection time of the electric signal is within 0.5 seconds, the operation performed on the glide point 21 is performed by tapping the finger once or sliding the finger. Assuming that it is in the middle of the movement, processing such as window selection or pointer movement is executed (step S4).
[0048]
On the other hand, if it is determined in step S3 that the detection time of the electric signal is equal to or longer than 0.5 seconds, then the keyboard controller places a finger on the detection position of the electric signal, that is, the glide point 21. It is determined whether or not the position coordinates are within the designated area (step S5). If it is determined in step S5 that the coordinates of the detection position of the electric signal are within the specified area, the specified area is determined to be the lower scroll area 21a, the upper scroll area 21b, the right scroll area 21c, or the left scroll area 21c. Scroll processing in a predetermined direction is executed depending on which of the scroll areas 21d is (step S6). While the finger is placed on the glide point 21, the processes of steps S1, S2, S3, S5, and S6 are repeatedly executed, and the display data in the window of the screen is continuously scrolled.
[0049]
If it is determined in step S5 that the coordinates of the detection position of the electric signal are outside the designated area, the operation is invalidated, the process ends without scrolling, and the processes after step S1 are executed. Waiting.
[0050]
As described above, in the glide point device 20 with the scroll function according to the second embodiment, by placing a finger in a designated area set in advance on the glide point 21 for a certain period of time without separately providing a scroll button, The display data in the window can be scrolled in a direction corresponding to the designated area. Further, on the glide point 21, the operation of moving the pointer and selecting the window can be performed as before.
[0051]
It should be noted that the setting position of the designated area is an example, and only the downward scroll area 21a and the upward scroll area 21b may be provided to scroll only in the vertical direction of the screen.
[0052]
The glide point devices 1 and 20 with the scroll function described in the first and second embodiments are preferably mounted on a notebook personal computer. In addition, the glide point devices 1 and 20 with a scroll function may be configured to be externally attached to an existing notebook personal computer or desktop personal computer. In that case, the glide point devices 1 and 20 with the scroll function are connected to a mouse port or a USB port so that they can be connected to a keyboard controller. Further, needless to say, the glide point devices 1 and 20 with the scroll function can be mounted on a keyboard mainly used in a desktop personal computer.
[0053]
The processing functions described in the first and second embodiments are realized by various computers such as a notebook personal computer. In this case, the functions that the glide point devices 1 and 20 with the scroll function should have. Is provided. By executing the program on a computer, the above processing functions are realized on the computer. The program describing the processing content can be recorded on a computer-readable recording medium. Computer-readable recording media include magnetic recording devices, optical disks, magneto-optical recording media, and semiconductor memories. The magnetic recording device includes a hard disk device (HDD), a flexible disk (FD), a magnetic tape, and the like. Examples of the optical disc include a DVD (Digital Versatile Disc), a DVD-RAM (Random Access Memory), a CD-ROM (Compact Disc Read Only Memory), and a CD-R (Recordable) / RW (ReWritable). The magneto-optical recording medium includes an MO (Magneto-Optical disk) and the like.
[0054]
When distributing the program, portable recording media such as DVDs and CD-ROMs on which the program is recorded are sold. Alternatively, the program may be stored in a storage device of a server computer, and the program may be transferred from the server computer to another computer via a network.
[0055]
The computer that executes the program stores, for example, the program recorded on the portable recording medium or the program transferred from the server computer in its own storage device. Then, the computer reads the program from its own storage device and executes processing according to the program. The computer can also read the program directly from the portable recording medium and execute processing according to the program. Further, the computer may execute the processing according to the received program each time the program is transferred from the server computer.
[0056]
【The invention's effect】
As described above, in the present invention, the glide point device with the scroll function is arranged such that the switch is arranged in the sliding direction of the glide point that can be slid when pressed, and the slid glide point comes into contact with the switch, so that the screen is displayed. The scroll direction of the upper display data is detected. This eliminates the need for a separate scroll operation button separate from the glide point, making it easy to move the pointer, select a window, and scroll the data displayed in the window while keeping your finger on the glide point. Become.
[0057]
Further, such a glide point device with a scroll function can be mounted on or connected to a personal computer, or mounted on a keyboard for a personal computer.
[0058]
Further, by using a program that causes the computer to execute a process of scrolling the display data in a direction corresponding to the specified area when the finger is placed in a predetermined specified area on the glide point for a predetermined time or more, It is possible to easily perform the operation of moving the pointer, selecting the window, and scrolling the display data in the window while the pointer remains at the glide point.
[Brief description of the drawings]
FIG. 1 is a schematic cross-sectional view of a main part showing a configuration example of a glide point device with a scroll function according to a first embodiment.
FIG. 2 is an external perspective view of a main part of the glide point device with a scroll function according to the first embodiment.
3A and 3B are configuration examples of a lower surface inside a body in the glide point device with a scroll function according to the first embodiment, wherein FIG. 3A is a schematic plan view of a main part, and FIG. It is the principal part side schematic diagram when looking at the side.
FIG. 4 is a first main part schematic cross-sectional view for explaining the operation of the glide point device with a scroll function according to the first embodiment.
FIG. 5 is a second main part schematic cross-sectional view for explaining the operation of the glide point device with a scroll function according to the first embodiment.
FIG. 6 is a third main part schematic diagram for explaining the operation of the glide point device with a scroll function according to the first embodiment;
7 is an external perspective view of a main part of the glide point device with a scroll function in the operation state shown in FIG. 4;
8 is an external perspective view of a main part of the glide point device with a scroll function in the operation state shown in FIG. 5;
FIG. 9 is an explanatory diagram of a scroll process using the glide point device with a scroll function according to the first embodiment.
FIG. 10 is a schematic plan view of a main part showing a configuration example of a glide point device with a scroll function according to a second embodiment.
FIG. 11 is a diagram showing a flow of processing performed by an operation on the glide point device with a scroll function according to the second embodiment.
[Explanation of symbols]
1,20 glide point device
2a Upper body
2b Lower surface inside body
2c, 2d rail
3,21 glide points
3a protrusion
4,22 Left button
5,23 Right button
6 Spring
7a, 7b, 7c, 7d SW
10 Keyboard
11 Keyboard controller
12 I / O controller
13 Display
21a Downward scroll area
21b Upward scroll area
21c Right scroll area
21d Left scroll area

Claims (5)

In a glide point device with a scroll function for performing an operation of scrolling display data in a window displayed on a screen,
A glide point that can be slid to the side by being pressed from the front side,
A switch for detecting a direction in which the glide point that has been slid is brought into contact with the display data to scroll the display data,
A glide point device with a scroll function, comprising: The glide point device with a scroll function according to claim 1, wherein the glide point is pushed down from the front side and slid along a rail extending in the direction of the switch. In a personal computer including a glide point device with a scroll function for performing an operation of scrolling display data in a window displayed on a screen,
A glide point device with a scroll function is provided which has a glide point that is depressed from the front side and becomes slidable to the side, and a switch that detects a direction in which the glide point that has been slid comes into contact and scrolls the display data. A personal computer, characterized in that: A keyboard including a glide point device with a scroll function for performing an operation of scrolling display data in a window displayed on a screen,
A glide point device with a scroll function is provided which has a glide point that is depressed from the front side and becomes slidable to the side, and a switch that detects a direction in which the glide point that has been slid comes into contact and scrolls the display data. A keyboard characterized by that: In a program for scrolling display data in a window displayed on a screen using a computer,
On the computer,
A keyboard controller receives a detection signal indicating the time at which the electric signal was detected on the glide point and the coordinates of the position at which the electric signal was detected,
When the time at which the electric signal is detected is equal to or longer than a predetermined time, and the coordinates of the position at which the electric signal is detected are within a specified area set on the glide point, the display is performed. A program for executing a process of scrolling data in a direction corresponding to the specified area.

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