WO2020111366A1

WO2020111366A1 - Stylus pen capable of controlling color attributes and control method therefor

Info

Publication number: WO2020111366A1
Application number: PCT/KR2018/015717
Authority: WO
Inventors: 채시환
Original assignee: 채시환
Priority date: 2018-11-26
Filing date: 2018-12-11
Publication date: 2020-06-04
Also published as: KR20200061876A

Abstract

Disclosed are a stylus pen capable of controlling color attributes and a control method therefor. The stylus pen recognizes a rotation angle thereof with respect to the major or minor axis thereof, generates a color attribute control signal according to the rotation angle, and then transmits same to a user terminal.

Description

Stylus pen that can control color properties and control method

The present invention relates to a stylus pen, and more particularly, to a stylus pen capable of controlling color properties such as color, saturation or density displayed on a user terminal, and a control method thereof.

Various types of user terminals such as smartphones, tablet PCs, and laptops may include a stylus pen as the input device. The user can perform various operations by touching the screen of the user terminal with a stylus pen.

Technical problem to be achieved by an embodiment of the present invention is to provide a stylus pen and a control method for controlling color properties displayed on the user terminal by using the movement of the stylus pen without using a preference menu or the like of the user terminal. Having

In order to achieve the above technical problem, an example of a stylus pen according to an embodiment of the present invention includes: an angle recognition unit for grasping the rotation angle of the stylus pen based on the long or short axis of the stylus pen; A control unit generating a color attribute control signal according to the rotation angle; And a communication unit transmitting the color attribute control signal to a user terminal.

In order to achieve the above technical problem, another example of the stylus pen according to an embodiment of the present invention includes: a speed recognition unit that recognizes a rotation speed when the pen rotates based on a long or short axis of the stylus pen; A control unit generating a color attribute control signal according to the rotation speed; And a communication unit transmitting the color attribute control signal to a user terminal.

In order to achieve the above technical problem, an example of a method of controlling a stylus pen according to an embodiment of the present invention, in the control method of the stylus pen, the rotation angle of the stylus pen based on the long or short axis of the stylus pen Grasping; Generating a color attribute control signal according to the rotation angle; And transmitting the color attribute control signal to a user terminal.

In order to achieve the above technical problem, another example of a method for controlling a stylus pen according to an embodiment of the present invention includes: detecting a shake of a stylus pen in a method for controlling a stylus pen; Generating a color attribute control signal according to a predefined color sequence when shaking is detected; And transmitting the color attribute control signal to a user terminal.

According to an embodiment of the present invention, color attributes such as color, saturation, or density displayed on the user terminal may be controlled using the rotation angle of the stylus pen.

1 is a view showing an example of a stylus pen and a user terminal to which the present invention is applied,

Figure 2 is a view showing an example of the configuration of the stylus pen according to an embodiment of the present invention,

3 is a view showing an example of a stylus pen capable of controlling color attributes according to an embodiment of the present invention;

4 is a view showing an example of a method for selecting a color according to the rotation angle of the stylus pen according to an embodiment of the present invention,

5 is a view showing an example of another method for selecting a color according to the rotation angle of the stylus pen according to an embodiment of the present invention,

6 is a view showing an example of a display unit according to an embodiment of the present invention,

7 is a view showing an example of a mode of the stylus pen according to an embodiment of the present invention,

8 is a view showing another example of a stylus pen capable of controlling color attributes according to an embodiment of the present invention;

9 is a view showing an example of a stylus pen capable of adjusting color thickness according to an embodiment of the present invention;

10 is a view showing an example of the up and down movement of the stylus pen according to an embodiment of the present invention,

11 is a view showing another example of the configuration of the stylus pen according to an embodiment of the present invention, and

12 is a diagram illustrating an example of a method for controlling color properties of a stylus pen according to an embodiment of the present invention.

Hereinafter, a stylus pen capable of controlling color properties according to an embodiment of the present invention and a control method thereof will be described in detail with reference to the accompanying drawings.

1 is a view showing an example of a stylus pen and a user terminal to which the present invention is applied.

Referring to FIG. 1, the stylus pen 100 and the user terminal 110 are connected by wired or wireless communication. For convenience of explanation, this embodiment is described on the assumption that the stylus pen 100 and the user terminal 110 are connected by wireless communication. Examples of wireless communication include Bluetooth, Zigbee, Wi-Fi, Wireless Fidelity, WiGig, Wireless Gigabit, and beacon. This embodiment is not limited to the above-mentioned wireless communication, and all conventional wireless or wired communication methods can be applied to this embodiment.

The user terminal 110 refers to all types of terminals capable of wired or wireless communication with the stylus pen 100. For example, the user terminal 110 may be various, such as a smart phone, a general PC, a notebook computer, a tablet PC, and a smart watch. The user terminal 110 and the stylus pen 100 may be automatically connected through pairing.

In one embodiment, the user terminal 110 may further include a touch screen. In another embodiment, the user terminal 110 may further include a sensor capable of grasping the distance between the screen and the front portion 102 of the stylus pen 100. If the distance between the screen of the user terminal 110 and the front portion 102 of the stylus pen 100 is between a preset threshold (for example, 0.5 cm), the user terminal 110 displays the stylus pen 100 It can be regarded as touching the screen and perform the corresponding operation.

The stylus pen 100 may be implemented in various shapes, and may include at least one button 104 on one side according to an embodiment. Of course, the button 104 may not exist. In this embodiment, the stylus pen 100 may include a color control function according to the present embodiment together with all or part of the functions of various types of stylus pens in the related art. Alternatively, the stylus pen 100 may include only the color control function according to the present embodiment.

The stylus pen 100 may control color through a rotation angle or shaking. For example, the stylus pen 100 includes color information in a predetermined order, and whenever a shake is detected, generates a control signal for the corresponding color according to the defined color order, and the user terminal 100 Can be transferred to. For example, when the stylus pen 100 includes a color sequence such as black-red-yellow-blue, when the first shake is detected, a color control signal for selecting red is generated, and when shake is detected again, yellow A color control signal for selecting can be generated. The shaking detection of the stylus pen 100 can be grasped through a variety of conventional sensors such as a gyro sensor, a preceding position sensor, GPS, and a color control operation can be performed when the shaking size is greater than or equal to a preset size.

Hereinafter, a method of controlling colors mainly using a rotation angle will be described.

2 is a view showing an example of the configuration of a stylus pen according to an embodiment of the present invention.

Referring to FIG. 2, the stylus pen 100 includes an angle recognition unit 200, a control unit 210, and a communication unit 220.

The angle recognition unit 200 grasps the rotation angle of the stylus pen 100 based on the long or short axis of the stylus pen 100. For example, the stylus pen 100 may grasp the angle rotated based on the long axis 350 as shown in FIG. 3 using the gyro sensor, or the angle rotated based on the short axis 900 as shown in FIG. 8. have. The angle recognition unit 200 may include a variety of conventional sensors capable of grasping the rotation angle in addition to the gyro sensor.

The angle recognition unit 200 may determine how much the stylus pen has been rotated from a predefined reference direction or how much has been rotated from the current direction of the stylus pen. This will be described again in FIGS. 4 and 5.

The control unit 210 generates a color attribute control signal corresponding to the rotation angle determined by the angle recognition unit 210. For example, the control unit 210 may generate a color attribute control signal for selecting different colors at 45-degree intervals, as shown in FIG. 4. In the example of FIG. 4, if the stylus pen 100 rotates 45 degrees to the left about the reference direction 400, the control unit generates a color attribute control signal for selecting red.

As another embodiment, the color attribute control signal may be any one of a color control signal, a saturation control signal, and a density control signal. If the stylus pen 100 is one of the color mode 700, the saturation mode 710, or the density mode 720 as shown in FIG. 7, the controller 210 selects a color according to the mode of the stylus pen 100. A color control signal, a saturation control signal for controlling the saturation of the selected color, or a density control signal for controlling the density of the selected color may be generated. The mode of the stylus pen 100 will be described again in FIGS. 7 and 8.

The communication unit 220 transmits the color attribute control signal generated by the control unit 210 to the user terminal 110. The user terminal 110 may set the color, density, or saturation of characters, numbers, symbols, and drawing tools displayed on the screen according to the color attribute control signal received from the stylus pen 100. The user can control the color attribute simply by rotating the stylus pen 100 without the hassle of selecting the color attribute by selecting various menus of the user terminal.

As another embodiment, the stylus pen 100 may further include a pattern analysis unit (not shown). The pattern analysis unit may categorize the movement of the stylus pen 100 into a plurality of patterns. For example, the pattern analysis unit may identify several patterns, such as pen turning and tapping an object at regular intervals. After defining a plurality of pattern types in advance, the pattern analysis unit may determine which of the predefined pattern types is the movement of the stylus pen 100.

When the movement of the stylus pen 100 corresponding to a specific pattern is detected, the pattern analysis unit notifies the user terminal 110. After receiving the pattern information on the movement of the stylus pen 100, the user terminal 110 can analyze and store the correlation between the two by grasping the user's input behavior.

For example, if the user mainly performs an Internet search after performing a pen turning, the user terminal 110 may grasp the correlation between the pattern and the user's Internet search through accumulated data. Various conventional methods of analyzing correlation can be applied to this embodiment.

When the correlation between the movement pattern of the stylus pen 100 and the user's input behavior is determined, the user terminal 110 receives the pattern information from the stylus pen 100 and the user's input of the operation in which the correlation exists. Regardless, it can be done in advance. That is, if the correlation between the pen turning and the Internet search is grasped as in the above example, the user terminal 110 can display the pen turning pattern when the stylus pen 100 receives the pen turning pattern by directly driving the browser for Internet searching. .

As another embodiment, the stylus pen 110 may further include a display unit (300 of FIG. 3). The display unit will be described again in FIGS. 3 and 6. As another embodiment, the stylus pen 100 may further include a solar cell panel. The stylus pen 100 may be driven using power generated through the solar panel. In addition to this, the stylus pen 100 includes hardware configuration and control software including various sensors such as a memory, a control device, a communication module, a battery, an LED, a gyro sensor or an acceleration sensor for implementing various embodiments of the present invention. can do.

3 is a diagram illustrating an example of a stylus pen capable of controlling color attributes according to an embodiment of the present invention.

Referring to FIG. 3, when the user rotates the stylus pen 100 based on the long axis 350, the stylus pen 100 outputs a color attribute control signal corresponding to the rotation angle to the user terminal 110.

When the user uses the stylus pen 100, the rotation angle of the stylus pen 100 is changed from time to time. It can be inconvenient if a color attribute control signal is generated and output each time. Therefore, as an example, when the rotation angle of the stylus pen 100 is changed to a predetermined angle or more, and the changed rotation angle is not maintained for a predetermined time (for example, 1 second), the color attribute control operation corresponding to the rotation angle Is canceled.

The stylus pen 100 may further include a display unit 300. The display unit 300 may be implemented in various sizes or shapes on one side of the stylus pen 100, or may be implemented in a form surrounding the circumference of the stylus pen 100 as shown in the present embodiment. The display unit 300 may be implemented with various types of display elements such as LED (Light Emitting Diode).

The display unit 300 may display a color, saturation, or density corresponding to the color attribute control signal transmitted by the stylus pen 100 to the user terminal 110. For example, when the stylus pen 100 outputs the color attribute control signal of the red selection to the user terminal 110, the display unit 300 displays red. The user can easily check which color is selected through the display unit 300.

As another embodiment, the user terminal 110 may display the color, saturation, or density corresponding to the color attribute control signal received from the stylus pen 100 on one side of the screen. In this case, the display unit 300 may be omitted, and the user may check color, saturation, or density through the user terminal 110.

As another embodiment, the display unit 300 may display various types of colors, saturation, and density that the user can select. For example, the stylus pen 100 outputs a color attribute control signal capable of selecting a color according to the rotation angle. At this time, if the color arrangement 450 for each rotation angle is the same as FIG. 4, the stylus pen 100 As illustrated in FIG. 6, the colors of FIG. 4 may be displayed on the

regions

610, 620, and 630 arranged at regular intervals on the display unit 300.

4 is a view showing an example of a method for selecting a color according to the rotation angle of the stylus pen according to an embodiment of the present invention.

Referring to FIG. 4, the reference direction 400 for grasping the rotation angle of the stylus pen 100 may be predefined. For example, in this embodiment, the reference direction 400 is set at 12 o'clock based on a plane perpendicular to the long axis of the stylus pen 100 or a plane perpendicular to the minor axis. Colors can be arranged at regular intervals. Although this embodiment shows an example in which eight colors are arranged at 45-degree intervals, this is only one example, and the type or arrangement interval of colors may be variously modified according to embodiments. For example, different color spaces may be set differently for each color area, such as 15-degree intervals and other color intervals for 60-degree intervals.

When the direction 410 of the stylus pen rotates a predetermined angle from the reference direction 400, the stylus pen 100 transmits a color control signal corresponding to the rotation angle to the user terminal 110. For example, in this embodiment, when the direction 410 of the stylus pen is rotated to the left by approximately 45 degrees from the reference direction 400, the stylus pen 100 transmits a color control signal for selecting red to the user terminal. (110).

When the user rotates the stylus pen 100 between 15 and 60 degrees to the left, red is selected. At this time, when the red color is positioned at 12 o'clock on the display unit 300, the red area of the display unit 300 is based on the reference direction 400. As a result, it should be in a position of 15-60 degrees to the right.

As another embodiment, the stylus pen 100 may display a color corresponding to the rotation angle through the real-time display unit 300. For example, in the example of FIG. 4, when the user rotates the stylus pen 100 to the left between 15 and 60 degrees, the display 300 displays red, and when rotated between 60 and 105 degrees, the display 300 Can display orange.

This embodiment is described based on color, but in the case of saturation or density, the content of this embodiment can be applied. For example, if red is selected and the stylus pen is changed to the saturation mode, the user can change the saturation of red according to the rotation angle of the stylus pen 100.

In this embodiment, since the color is selected according to how much the stylus pen direction 410 has been rotated around a predefined reference direction 400, the user must know which direction the stylus pen direction 410 is. The stylus pen 100 may have an indication indicating the reference direction.

5 is a view showing an example of another method for selecting a color according to the rotation angle of the stylus pen according to an embodiment of the present invention.

Referring to FIG. 5, the reference direction 500 is not defined in a specific direction but is variably changed according to the direction of the stylus pen 100. In the example of FIG. 4, the reference direction 400 is defined as a specific direction (for example, at 12 o'clock), but in this embodiment, the reference direction 500 is set according to the direction of the stylus pen 100.

For example, the stylus pen 100 may set the direction of the stylus pen as the reference direction 500 when it operates in a mode (hereinafter referred to as a color attribute mode) for color attribute control according to the present embodiment. The colors are arranged 550 at regular intervals based on the reference direction.

If the initial direction when the stylus pen enters the color attribute mode is an angle rotated 45 degrees to the left based on the 12 o'clock position, the reference direction 500 is an angle rotated 45 degrees to the left from the 12 o'clock. Thereafter, if the stylus pen 100 rotates about 45 degrees to the left again (510), the stylus pen 100 generates and outputs a color control signal for selecting red. In other words, this embodiment selects the color according to the angle rotated based on the initial direction of the stylus pen 100, regardless of the direction in which the user initially held the stylus pen 100. In the present embodiment, when the initial direction 500 of the stylus pen is viewed based on the 12 o'clock position, it is rotated 45 degrees to the left, so if the reference direction 400 is held as shown in FIG. 4, the stylus pen 100 is initially orange This is selected, but this embodiment selects black. That is, the embodiment of FIG. 5 can always select a color from black regardless of the initial direction of the stylus pen 100.

The stylus pen 100 may select a color existing at 12 o'clock from among several colors displayed on the display unit 300. In this case, the color arrangement of the display unit 300 is arranged in a direction opposite to the color arrangement of FIG. 5 based on the 12 o'clock position. That is, when the user rotates the stylus pen between 15 and 60 degrees to the left, red is selected. If the red displayed on the display is positioned at 12 o'clock, the red area is located at 15 to 60 degrees to the right based on the 12 o'clock position. shall.

6 is a view showing an example of a display unit according to an embodiment of the present invention.

Referring to FIG. 6, the display unit 300 is implemented in a form surrounding the circumference of the stylus pen 100. The display unit 300 displays the color, saturation, or density currently selected by the stylus pen 100, or a variety of colors, saturation, or density that the user can select to help the user select a predetermined interval along the perimeter of the display unit (600,610,620) Can be displayed as

7 is a view showing an example of a mode of the stylus pen according to an embodiment of the present invention.

Referring to FIG. 7, the stylus pen 100 may include at least one of a color mode 700, a saturation mode 710, and a density mode 720. For example, the stylus pen 100 includes only the color mode 700, or the color mode 700 and the saturation mode 710, the saturation mode 710 and the density mode 720, or the color mode 700. And the concentration mode 720, or all three modes.

In the case of the color mode 700, the stylus pen 100 generates a color control signal for selecting a color corresponding to the rotation angle and transmits it to the user terminal 110. In the case of the saturation mode 710, the stylus pen 100 generates a saturation control signal for selecting the saturation corresponding to the rotation angle and transmits it to the user terminal 110. In the case of the density mode 720, the stylus pen 100 generates a density control signal for selecting the density corresponding to the rotation angle and transmits it to the user terminal 110.

The stylus pen 100 may change the mode by detecting a pressing or predefined motion of a button located on one side (for example, shaking the pen up and down, rotating 360 degrees in a short direction). For example, the stylus pen 100 is initially a color mode 700, and when a mode change button is pressed or a specific motion is detected, the stylus pen 100 is changed from the color mode 700 to the saturation mode 710. . In the saturation mode 710, the saturation of the color selected in the color mode 700 may be changed. In the saturation mode 710, when the mode change button is pressed or a specific operation is detected, the mode is changed to the density mode 720, and when the button is pressed or a specific operation is detected, the color mode 700 is changed. The order of changing modes may be variously changed according to embodiments.

The stylus pen 100 may turn off the stylus pen 100 when the roll is sensed. For example, the stylus pen 100 may turn off the stylus pen 100 when it is determined that the stylus pen has been rotated 360 degrees or more through a gyro sensor or the like. In addition to this, the stylus pen 100 may be turned off when the movement of the stylus pen identified through various sensors such as a gyro sensor or an acceleration sensor occurs irregularly for a predetermined time or more.

8 is a view showing another example of a stylus pen capable of controlling color attributes according to an embodiment of the present invention.

Referring to FIG. 8, the stylus pen 100 may determine a rotation angle based on the short axis 900 and then generate a color attribute control signal according to the rotation angle and transmit it to the user terminal 110. 9 is different from the previous salpin example in that the rotation angle is grasped based on the short axis 900, and thus various examples of salpin may be applied to FIG. 9.

As another embodiment, the stylus pen 100 may be used to control movement of a slide displayed on the user terminal 110 or page turning of various documents. For example, when a button located on one side of the stylus pen 100 is pressed, and the stylus pen 100 is rotated based on the long or short axis 900, the stylus pen 100 receives a slide movement control signal according to the rotation direction. It can be generated and transmitted to the user terminal 110.

As another embodiment, the short axis reference rotation of the stylus pen 100 may be used as an operation for changing the salpin mode in FIG. 7. For example, when the stylus pen 100 rotates 360 degrees relative to the minor axis 900, the stylus pen 100 may accept this as a mode change signal.

9 is a view showing an example of a stylus pen capable of adjusting color thickness according to an embodiment of the present invention.

Referring to FIG. 9, a color thickness control signal may be generated and transmitted to the user terminal 110 according to the inclination angle α of the stylus pen 100 (ie, the angle formed by the long axis and the bottom). For example, the smaller the inclination angle of the stylus pen 100 (ie, the more the pen is laid), the thicker the color can be. Of course, the smaller the tilt angle, the smaller the color thickness can be.

As an example, instead of generating a color thickness control signal according to the inclination angle each time the user moves the stylus pen 100, the color corresponding to the inclination angle while the pressing of the button located on the stylus pen 100 is detected. The thickness control signal can be generated and transmitted to the user terminal. When the button is pressed, the color thickness control signal is not generated according to the inclination angle. As another example, the stylus pen 100 detects the tilt of the stylus pen until a predetermined time elapses (for example, 1 second, etc.) after a predefined motion is detected for color thickness control, and the color thickness according to the tilt angle Control signals can be generated.

As another embodiment, a brightness or saturation control signal may be generated according to the inclination angle of the stylus pen 100 and transmitted to the user terminal 100.

10 is a view showing an example of the up and down movement of the stylus pen according to an embodiment of the present invention.

Referring to FIG. 10, the stylus pen 100 may sense shaking up and down through an acceleration sensor or the like. You can define and use various control actions for shaking up and down. For example, the stylus pen 100 may use the up and down shaking operation as an operation for mode conversion of FIG. 7 or an operation for generating a color thickness control signal of FIG. 9.

11 is a view showing another example of the configuration of the stylus pen according to an embodiment of the present invention.

Referring to FIG. 11, the stylus pen 100 includes a speed recognition unit 1200, a control unit 1210, and a communication unit 1220. The speed recognition unit 1200 recognizes the rotational speed when the pen rotates based on the long or short axis of the stylus pen 100. The speed recognition unit 1200 may grasp the speed using various sensors such as an acceleration sensor, a geomagnetic sensor, or a gyro sensor. In addition, various types of sensors capable of grasping the speed can be applied to the present embodiment.

The control unit 1210 generates a color attribute control signal according to the rotation speed. For example, the control unit 1210 generates a color attribute control signal for selecting the next color when the rotation speed is greater than or equal to a preset threshold. For example, it is assumed that the color arrangement 450 is as shown in FIG. 4, and the color currently selected by the stylus pen 100 is black. If the rotation speed of the stylus pen 100 is greater than or equal to a threshold, the control unit 1210 generates a color attribute control signal for selecting red located next to black. When the rotation speed of the stylus pen over the threshold value is determined after selecting red, the control unit 1210 generates a color attribute control signal for selecting orange located next to red. The communication unit 1220 transmits a color attribute control signal to the user terminal 110.

For example, whenever the user rotates the pen 360 degrees based on the short axis, the stylus pen 100 may generate and output a color attribute control signal for selecting a color. This embodiment mainly describes an example of selecting a color, but this embodiment can be applied even when selecting saturation or density, and various embodiments described in FIGS. 2 to 10 can be applied to FIG. 11.

Referring to FIG. 12, the stylus pen 100 grasps the rotation angle or rotation speed of the pen (S1300). For example, the stylus pen 100 may grasp a rotation angle based on a long axis or a short axis, or grasp a rotational speed based on a long axis or a short axis.

The stylus pen 100 generates a color attribute control signal corresponding to the rotation angle or rotation speed (S1310). For example, the stylus pen 100 generates a color attribute control signal for selecting a color according to the rotation angle of the stylus pen as shown in FIG. 4 or 5, or a color attribute control signal according to the salpin rotation speed in FIG. 12. can do. Then, the stylus pen 100 transmits a color attribute control signal to the user terminal 110 (S1320).

This embodiment may also be embodied as computer readable codes on a computer readable recording medium. The computer-readable recording medium includes all kinds of recording devices in which data readable by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disks, and optical data storage devices. In addition, the computer-readable recording medium can be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

So far, the present invention has been focused on the preferred embodiments. Those skilled in the art to which the present invention pertains will understand that the present invention may be implemented in a modified form without departing from the essential characteristics of the present invention. Therefore, the disclosed embodiments should be considered in terms of explanation, not limitation. The scope of the present invention is shown in the claims rather than the foregoing description, and all differences within the equivalent range should be interpreted as being included in the present invention.

Claims

An angle recognition unit for grasping the rotation angle of the stylus pen based on the long or short axis of the stylus pen;

A control unit generating a color attribute control signal according to the rotation angle; And

And a communication unit transmitting the color attribute control signal to a user terminal.
According to claim 1,

A stylus pen further comprising a display unit for displaying color, saturation, or density corresponding to the color attribute control signal through an LED located on one side of the stylus pen.
According to claim 2,

The LED is located in a form surrounding the stylus pen,

The display unit, the stylus pen, characterized in that the display of the color, saturation, or concentration that can be displayed according to the rotation angle through the LED around the stylus pen.
According to claim 1,

Further comprising; a mode conversion unit for changing to any one of a color mode, a saturation mode, or a density mode when a pressing of a button located on one side of the stylus pen or a movement of a predefined stylus pen is detected;

In the case of the color mode, the control unit generates a color control signal according to the rotation angle,

In the case of the saturation or concentration mode, the control unit generates a saturation or concentration control signal according to the rotation angle.
According to claim 1, wherein the angle recognition unit,

Stylus pen characterized in that to grasp the angle between the preset reference direction and the current direction of the stylus pen as the rotation angle.
The angle recognition unit of claim 5,

A stylus pen characterized in that the direction of the stylus pen is set to the reference direction at the time of driving the color attribute mode.
According to claim 1,

The control unit, when detecting the roll of the stylus pen, characterized in that the stylus pen off.
According to claim 1,

Further comprising a button located on one side of the stylus pen,

The control unit generates a slide movement control signal according to the rotation direction when the stylus pen rotates with respect to a short axis or a long axis while the button is pressed.
According to claim 1,

A stylus pen further comprising; a solar cell panel located on one side of the stylus pen.
According to claim 1,

Further comprising; a tilt recognition unit for grasping the inclination of the long axis of the stylus pen,

The control unit, the stylus pen, characterized in that for generating a thickness or brightness or saturation control signal according to the slope.
According to claim 1,

A stylus pen further comprising: a pattern analysis unit for grasping the movement of the stylus pen and determining which of the predefined pattern types corresponds to the movement of the stylus pen.
A speed recognition unit that recognizes a rotation speed when the pen rotates based on the long or short axis of the stylus pen;

A control unit generating a color attribute control signal according to the rotation speed; And

And a communication unit transmitting the color attribute control signal to a user terminal.
In the control method of the stylus pen,

Grasping the rotation angle of the stylus pen based on the long or short axis of the stylus pen;

Generating a color attribute control signal according to the rotation angle; And

And transmitting the color attribute control signal to a user terminal.
In the control method of the stylus pen,

Detecting the shaking of the stylus pen;

Generating a color attribute control signal according to a predefined color sequence when shaking is detected; And

And transmitting the color attribute control signal to a user terminal.
A computer-readable recording medium recording a program for performing the method according to claim 13.