KR102186356B1 - Wireless Lighting Device and Controlling Method Thereof - Google Patents

Abstract

A method of controlling a wireless writing device is disclosed. A control method according to an embodiment of the present invention includes: obtaining coordinate information mapped to a coordinate value of a coordinate system; Receiving lighting control information representing a lighting shape of the coordinate system; Determining whether to respond to lighting by processing the lighting control information using the coordinate information; And performing a lighting reaction based on the determination.

Description

Wireless Lighting Device and Controlling Method Thereof

The present invention relates to a method and apparatus for controlling wireless lighting devices, and more particularly, to a control method and apparatus for providing various directing effects by controlling a reaction such as a lighting color of each of a plurality of wireless lighting devices. .

Due to the advancement of communication technology and semiconductor technology, the size of communication equipment has become very small. In addition, IoT (Internet of Things) technology was introduced, enabling communication between many home appliances and portable devices.

Most of the effects of the existing performance halls were realized by lighting and sound effects provided in the venues. Audiences who entered the concert hall used lighting devices such as cell phones and cheering sticks. The lighting/light-emitting device provides a lighting effect by including lighting elements such as LCD and LED. The lighting device can shine in a variety of colors. However, as communication equipment is now added to the lighting device, it is possible for the audience to produce performances using wireless lighting devices.

Performance directing can be performed by wirelessly controlling wireless lighting devices carried by the audience. The transmitting device must transmit a control signal to the corresponding writing devices, and the corresponding writing devices operate based on the control signal. However, in order to individually control a plurality of lighting devices in a concert hall, a plurality of commands or signals must be transmitted, which may cause an operation delay/delay. Motion delay/delay in directing a performance can cause a great hindrance to a performance.

In order to solve the above problems, a method of controlling a wireless lighting device includes: obtaining coordinate information mapped to a coordinate value of a coordinate system; Receiving lighting control information representing a lighting shape of the coordinate system; Determining whether to respond to lighting by processing the lighting control information using the coordinate information; And performing a lighting reaction based on the determination, wherein the lighting control information includes reaction information and function information, the reaction information indicating the lighting reaction of the wireless lighting device, and the function information Indicates whether or not the wireless writing device reacts based on the coordinate value.

In the above-described control method, the function information includes function instruction information indicating at least one function representing the writing shape, and function related information representing additional information for analysis of the function.

In the above-described control method, the function is interpreted as whether or not the wireless writing device having the coordinate value responds by applying the coordinate value and the function-related information.

In the above-described control method, the function-related information includes at least one of function parameter information, region index information, or region parameter information, the function parameter information indicates an argument value of the function, and the region index information The function analysis method is indicated, and the region factor information indicates scaling of the function.

In the above-described control method, the writing control information indicates a reaction of the wireless writing device regardless of the coordinate value when the function information includes a specific value.

In the above-described control method, the function indication information includes at least one of function index information indicating an index of at least one function among a plurality of pre-stored functions or text function information describing the at least one function.

In the control method described above, the wireless lighting device is mapped to a coordinate value of the coordinate system based on the seat number of the performance hall.

In the above-described control method, the response control information further includes code information, and the code information identifies a product code of the wireless writing device.

In the above control method, the response information selectively further indicates at least one of acoustic response information and tactile response information of the wireless lighting device.

In order to solve the above technical solution, a wireless writing device according to an embodiment of the present invention includes: a memory for storing data, a communication unit for communicating with an external device, and a writing reaction unit for controlling a writing reaction; And a processor connected to the memory, the communication unit, and the writing reaction unit and controlling an operation of the wireless writing device, wherein the processor acquires coordinate information mapped to a coordinate value of a coordinate system, and the coordinate system Receiving lighting control information representing the lighting shape of, and processing the lighting control information using the coordinate information to determine whether to react to lighting, and to perform a lighting reaction based on the determination, the lighting control information Information, and function information, wherein the response information indicates the lighting response of the wireless lighting device, and the function information indicates whether the wireless writing device responds based on the coordinate value.

According to an embodiment of the present invention, it is possible to accurately control a plurality of wireless lighting devices at high speed, and thus, various and esthetic lighting productions are possible. Further, according to the embodiment of the present invention, since the amount of data for controlling a plurality of wireless writing devices is minimized, the communication load is reduced and the processing speed of the control device and the controlled device is improved. Effects according to the embodiments of the present invention will be described later in addition to the embodiments.

1 shows a directing system for producing a lighting effect according to an embodiment of the present invention.
2 shows a master system included in the directing system according to an embodiment of the present invention.
3 shows a slave device included in the directing system according to an embodiment of the present invention.
4 shows a coordinate system according to an embodiment of the present invention.
5 shows information for mapping a wireless writing device to a specific coordinate value according to an embodiment of the present invention.
6 is an example of a lighting shape according to an embodiment of the present invention, in which a lighting shape of a specific color in a square shape is displayed in a central portion.
7 shows control information according to an embodiment of the present invention.
FIG. 8 shows control information used to produce the lighting shape shown in FIG. 6 and a lighting shape according to the control information according to an embodiment of the present invention.
9 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
10 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
11 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
12 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
13 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
14 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
15 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
16 illustrates a lighting effect based on control information according to another embodiment of the present invention.
17 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
18 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
19 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.
20 shows a lighting control method of a lighting control device according to an embodiment of the present invention.
21 shows a lighting control method of a wireless writing device according to an embodiment of the present invention.
22 is a flowchart illustrating a method of controlling a wireless writing device according to an embodiment of the present invention.
23 shows a wireless writing device according to an embodiment of the present invention.

The preferred embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings. The detailed description below with reference to the accompanying drawings is for explaining a preferred embodiment of the present invention rather than showing only the embodiments that can be implemented according to the embodiment of the present invention. The following detailed description includes details to provide a thorough understanding of the invention, but the invention does not require all of these details. The present invention does not have to be used separately for the embodiments described below. A plurality of embodiments or all embodiments may be used together, and specific embodiments may be used in combination.

Most terms used in the present invention are selected from general ones widely used in the field, but some terms are arbitrarily selected by the applicant, and their meanings will be described in detail in the following description as necessary. Therefore, the present invention should be understood based on the intended meaning of the term, not the simple name or meaning of the term.

The present specification relates to a system for producing a lighting effect. The directing system may provide a visual effect of a specific shape or color in an indoor/outdoor/virtual concert hall/concert hall. The visual effect can be implemented by controlling the lighting of a plurality of wireless lighting devices.

In particular, the present specification relates to a method of controlling a lighting system by a lighting control device/system included in the lighting directing system. In addition, the present invention relates to a method of operating a wireless lighting device of a lighting system according to a wirelessly transmitted command of a lighting control system. The lighting control system provides a lighting effect of the lighting system by transmitting commands wirelessly or wired. The lighting system includes a plurality of wireless lighting devices.

In the present invention, a method of controlling a lighting system is described. In the present specification, the lighting system includes a plurality of wireless lighting devices. Each wireless writing device is capable of wireless/wired communication using any communication protocol. The lighting system includes a plurality of wireless lighting devices to be directed.

Hereinafter, the lighting control system may be referred to as a master system. The lighting control system and/or the master system may correspond to or be included in the lighting control device and/or the master control device. The lighting system may be referred to as a slave system, and the wireless lighting device may be referred to as a slave device. The lighting control system/device of the present invention generates a directing effect by controlling the lighting system. The lighting control system may include a coordinate mapping system.

The wireless lighting device refers to any electronic device that includes a lighting device/device such as an LCD or an LED, or to which the lighting device/device is connected, and enables wireless communication. As an example, a mobile phone, a wireless cheering stick, a lighting stick, a lighting bar, etc. may correspond to this. In this specification, the wireless writing device may be referred to as a writing device, a receiving device, or a slave device. The wireless writing device may perform wireless communication based on various communication protocols such as Bluetooth, Zeegbee, WiFi, Long Term Evolution (LTE), and New Radio (NR).

1 shows a directing system for producing a lighting effect according to an embodiment of the present invention.

In this specification, the directing system 1000 includes a master system 1100 and a slave system 1200.

The master system 1100 may correspond to or be included as a lighting control device that controls a plurality of wireless lighting devices.

The master system 1100 includes at least one logical unit among the communication unit 1110, the control unit 1120, the mapping unit 1130, the data generation unit 1140, the information unit 1150, and the storage unit 1160. Include. A description of sub-units included in the master system 1100 will be described later.

The slave system 1200 includes a plurality of slave devices 1210-1 to 1210-n. The slave device 1210 may correspond to the above-described wireless writing device or may be included in the wireless writing device.

The master system 1100 may control the slave system 1200 through wireless communication. Various wireless communication protocols can be used for wireless communication.

2 shows a master system included in the directing system according to an embodiment of the present invention.

The master system 2000 of FIG. 2 may correspond to the master system 1100 of FIG. 1. The master system 2000 may include at least one of a communication unit 2010, a control unit 2020, a mapping unit 2030, a data generation unit 2040, an information unit 2050, or a storage unit 2060. have.

The communication unit 2010 communicates with an external device or a slave device. The control unit 2020 controls the master system or other systems by operation instructions. The mapping unit 2030 may transmit a database including coordinate information of a specific location to the slave system. The data generation unit 2040 may generate a specific command for controlling the slave system or a packet including a specific command. The information unit 2050 may process a database including coordinate information of a specific location and information for control. The storage unit 2060 may store a database including coordinate information of a specific location and information for control.

The operation of the master system 2000 will be described in detail below.

3 shows a slave device included in the directing system according to an embodiment of the present invention.

The slave device 3000 of FIG. 3 may correspond to the slave device 1210 of FIG. 1. The slave device 3000 may correspond to a wireless writing device. The slave device 3000 is one of a communication unit 3010, a reaction unit 3020, a control unit 3030, a mapping unit 3040, a data analysis unit 3050, an information unit 3060, or a storage unit 3070. It may include at least one.

The communication unit 3010 communicates with an external device or a master device. The reaction unit 3020 provides reaction/reaction/feedback such as lighting, sound, and vibration. The control unit 3030 controls a slave device or other system according to an operation instruction. The mapping unit 3040 may transmit a database including coordinate information of a specific location to a slave system or a master system. The data analysis unit 3050 may analyze/pars a command or packet for controlling the slave system. The information unit 3060 may process a database including coordinate information of a specific location and information for control. The storage unit 3070 may store a database including coordinate information of a specific location and information for control.

The operation of the slave device 3000 will be described in detail below.

In the present invention, the operation of the lighting directing system is based on the use of a coordinate system. In order to generate lighting effects of various shapes, wireless lighting devices carried by audiences may be mapped to a coordinate system, and lighting effects may be directed/controlled based on the coordinate system.

4 shows a coordinate system according to an embodiment of the present invention.

* In FIG. 4, a rectangular coordinate system in which the location of each wireless writing device or wireless writing device is mapped to a three-dimensional coordinate value is shown. The lighting device or spectator's seats are numbered from 1 to 400. However, the numbering, total number, and shape of the coordinate system are examples, and various types of coordinate systems may be used. 4 may be viewed as showing one 2D coordinate system included in the 3D coordinate system of z=1.

The location of the wireless lighting device and/or the wireless lighting device is mapped to a coordinate value of the coordinate system. As an embodiment, the location of the wireless lighting device may be mapped based on the seat location. As shown in FIG. 4, seat numbers in which the wireless lighting device is located may be mapped to coordinate values, respectively. In FIG. 4, the position of seat number 344 is mapped to a coordinate value of (4, 5, 1). And the wireless lighting device held by the audience of the seat number is also mapped to the coordinate value of (4, 5, 1).

The operation in which the wireless writing device is mapped to coordinate values may be performed by various methods. As an embodiment, a coordinate value may be preset in the wireless writing device. As another embodiment, a coordinate value may be input to the wireless writing device, and the coordinate value may be stored in a memory of the wireless writing device. For example, the control system may write a coordinate value corresponding to a seat number of an audience with a specific wireless lighting device in the wireless lighting device. Coordinate mapping is performed by a separate mapping system, and the mapped coordinate system and coordinate mapping information may be transmitted to the lighting control system.

As an embodiment, the control system may store a specific coordinate value in the wireless writing device by transmitting a packet for mapping to the wireless writing device. As an embodiment, coordinate value mapping may be performed by a separate mapping system.

5 shows information for mapping a wireless writing device to a specific coordinate value according to an embodiment of the present invention.

The information of FIG. 5 may be transmitted by wire or wirelessly in a packet form. The information of FIG. 5 may be referred to as coordinate mapping information.

The coordinate mapping information of FIG. 5 may include at least one of code information, device ID information, coordinate information, time information, or other information, and a description of each information is as follows.

Code information indicates product code. The code information may include at least one of company code information or artist code.

The device ID information identifies the target writing device. The device ID information identifies the corresponding writing device by using a UID (Uniform ID), MAC address, and the like.

The coordinate mapping information indicates a coordinate value of a coordinate system to which the location of the target lighting device/writing device is mapped. The coordinate information may include coordinate values in the x, y, and z axes. However, the coordinate value may correspond to any one of 1D, 2D, and 3D coordinate values.

The time information indicates a reference time for control. For example, the time information may indicate time information related to the performance.

Other information, if necessary, provides information other than the above-described information. Other information may be information that is reserved for future use.

The control system may map the writing device to the coordinate value by transmitting the coordinate mapping information to the target lighting device. This operation may be performed on a plurality of lighting devices at the same time.

As described above, when the wireless writing device is mapped to the coordinate value, the writing control device controls the wireless writing device by transmitting lighting control information. The lighting control device may transmit a separate control signal for each of the entire lighting devices, but this causes a greater delay as the number of devices increases. In particular, since ID information for identifying each of the entire writing devices is required, the amount of data in the control packet is very large, and a delay occurs in a wireless environment.

The lighting control device may group the lighting devices and control them in groups. However, in this case, it is impossible to control other than a predetermined group unit, and the lighting effect/pattern may become monotonous. The present invention describes a writing control method capable of providing various lighting effects/patterns while transmitting information/packets having a small amount of data. In this specification, the writing control information may be referred to as control information or a control packet. Control information may be included in the control packet.

6 is an example of a lighting shape according to an embodiment of the present invention, in which a lighting shape of a specific color in a rectangular shape is directed to a central portion.

In one embodiment, the directing system attempts to produce a rectangular red lighting shape. That is, in FIG. 6, it is intended to control to light 100 seats corresponding to the inner square shape in red.

In one embodiment, the wireless writing device that does not respond to the transmitted control information may be premised to stay in the reaction state by the last responded control information. That is, if all the lighting devices are written in yellow color before the control of FIG. 6, the control of FIG. 6 may produce a red square shape on a yellow background. As another example, when all the lighting devices are turned off before the control of FIG. 6, the control of FIG. 6 may produce a red square shape on the turned off black background.

As shown in Figure 6, for the production of a square shape, seat numbers 56~60, 66~70, 76~80, 86~90, 96~100, 106~110, 116~120, 126~130, 136~140, Lighting devices for seats 146~150, 251~255, 261~265, 271~275, 281~285, 291~295, 301~305, 311~315, 321~325, 331~335, 341~345 Should be lit red.

To this end, control information may have to be transmitted to a total of 100 writing devices. However, the control information transmitted to simultaneously write 100 lighting devices must identify 100 lighting devices. Therefore, 100 control packets must be transmitted, or one control packet including 100 writing device identification information must be transmitted. When 100 control packets are transmitted, synchronization problems may occur due to time/frequency delay. When one control packet including 100 writing device identification information is transmitted, a packet processing delay may occur because the packet size is large. And in both cases, the delay due to the amount of data is inevitable.

Hereinafter, a control method capable of high-speed control while reducing the packet size will be described.

7 shows control information according to an embodiment of the present invention.

The control information may be referred to as lighting/reaction control information, and the reaction/feedback may include lighting, sound/sound, and tactile reaction. Hereinafter, the lighting reaction will be mainly described, and in this case, the control information may be referred to as lighting control information. The control information may correspond to the control packet or may be included in the control packet and transmitted.

As shown in FIG. 7, the control information includes a plurality of sub-information/data, and the sub-information/data may be referred to as a field. That is, code information, response information, and function information of FIG. 7 may be referred to as a code field, a response field, and a function field. A description of the sub-information of FIG. 7 is as follows.

Code information: The code information identifies a product corresponding to the wireless writing device. The code information may include at least one of company code information or artist code information. The company code information may identify the manufacturer of the light emitting device or the agency of the artist using the light emitting device. The artist code can identify the artist using the type of light emitting device. It may be determined whether to process control information of the wireless writing device based on the code information. For example, if the code information included in the control information received by the wireless writing device does not indicate its own product, the wireless writing device may discard or ignore the corresponding control information.

Response information: The response information indicates the lighting response of the lighting device. Additionally, the reaction information may additionally indicate at least one of an acoustic/sound operation and a tactile operation. In the case of a lighting reaction, the reaction information may provide color information such as RGB. The response information may instruct the writing device to output a specific voice and/or a specific vibration while writing in a specific color by the corresponding packet. In the present specification, the lighting reaction includes a light turn-on/turn-off operation.

The function information indicates whether or not the wireless writing device responds based on the coordinate value. The function information may also be referred to as reaction condition information or lighting condition information in that it indicates whether or not each wireless writing device reacts. The function information provides information for directing the lighting shape. The function information includes function-related information indicating a lighting shape using coordinate values of the lighting devices as a variable. Therefore, the function information can provide a lighting effect of the lighting system. The function information may further include function indication information and function related information.

The function indication information indicates at least one function representing the generated lighting shape. The function-related information may provide additional information for function analysis. Function-related information may also be referred to as function analysis information. In addition, since the function-related information eventually derives a deformation of the lighting shape determined by the function, it may be referred to as shape variation information or lighting shape-related information. The directing lighting shape may correspond to at least one of, or may include at least one of a point, a line, and a surface. Examples of various lighting shapes represented by functions are described below.

The function indication information may include at least one of function index information or text function information.

The function index information indicates at least one function of a plurality of functions corresponding to a lighting shape provided by the lighting system by the lighting control. Examples of the lighting shape represented by the function will be described later. The function index information may indicate an index of a corresponding function when a plurality of functions are preset/stored. When the control device and the wireless writing device share the function list, a specific function may be indicated by only the function index. Accordingly, the amount of transmitted/received data can be reduced.

The text function information describes a text analysis type function. In particular, the text function information can directly describe/describe functions other than the functions indicated by the above-described index.

The function related information may include at least one of function parameter information, region index information, or region factor information. The control system may change the writing shape on the coordinate system indicated by the function by changing at least one of the function parameter information, the region index information, or the region parameter information.

Function parameter information indicates/provides the function parameter value. Function argument values are arguments/parameters/elements required for function analysis. The function factor information may be used to determine a lighting shape or shape deformation represented by the function.

The region index information indicates a function interpretation method. The region index information is a range index value required to determine the range of the function after function analysis, and may be used to determine the range of the lighting shape represented by the function. As an embodiment, the region index information is indexed, for example, 1(=), 2(≠), 3(<), 4(>), 5(≤), 6(≥), 7(≠≤) ), 8(≠≥). The region index information indicates a value corresponding to a number from 1 to 8, and the writing device may interpret the function based on the region index setting corresponding to the number. As another embodiment, the region index information may provide region indications such as =, ≠, <, >, etc. without using the index. Accordingly, the region index information may be referred to as region information. The domain information indicates the relationship between the left and right sides for determining true/false in function analysis.

The area parameter information indicates the value of a variable required to determine the range of the function after function analysis. The area factor information may indicate the scale of the writing shape indicated by the function. The scaling of the function may be related to the scaling of the lighting shape.

The function information included in the lighting control information indicates a lighting shape that is a target for directing, and at the same time indicates whether the lighting device responds to the lighting shape by using a coordinate value. The directing method according to the lighting control information will be described in more detail below.

8 illustrates control information used to produce the lighting shape shown in FIG. 6 and a lighting shape according to the control information according to an embodiment of the present invention.

A description of the control information of FIG. 8A is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In the embodiment of FIG. 8, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates the previously allocated function number 1. In the embodiment of FIG. 8, function 1 is as follows.

Function #1: |(x-a)+(y-b)| + |(x-a)-(y-b)| = d

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: The function argument information indicates that the argument values a=0 and b=0 required for function analysis.

Region index information: The region index information indicates 5 (≤). The range of the function is true if it is less than or equal to the value of d. That is, if the operation value of the left side of function 1 is less than or equal to d on the right side, the function is interpreted as true.

Area factor information: The value of d, the area factor, is 10.

The wireless writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of Fig. 8(a) provides the following conditions by function 1.

|(x-0)+(y-0)| + |(x-0)-(y-0)| ≤ 10

6, seat number 1 is mapped to a coordinate value of (-10, -10, 1). Substituting this coordinate value into function 1, the result is as follows.

|(-10-0)+(-10-b)|+|(-10-0)-(-10-0)| = 20

And if the left side is compared to the conditional expression of function 1, since 20 ≤ 10 is determined as false, the wireless writing device does not respond.

6, seat 301 is mapped to a coordinate value of (1, 1, 1). Substituting this coordinate value into function 1, the result is as follows.

|(1-0)+(1-0)| + |(1-0)-(1-0)| = 2

And if the left side is compared to the conditional expression of function 1, 2 ≤ 10 is determined to be true, so the wireless writing device writes in red.

In this way, all wireless writing devices that have received the control information of FIG. 8 process function information by substituting their own coordinate values, and determine whether to correspond to the control information according to the processing result. As in the above-described example, the lighting devices determined to correspond to each other simultaneously correspond to produce a red square-shaped lighting effect as shown in FIG. 8(b).

9 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

9(a) to 9(d) show an embodiment in which only reaction information is changed in the control information of the embodiment of FIG. 8. That is, FIG. 9(a) shows an embodiment in which the response information corresponds to (0,255,0,0), FIG. 9(b) shows an embodiment in which the response information corresponds to (0,0,255,0), and FIG. 9 (c) shows an embodiment in which the reaction information corresponds to (255,255,0,0), and FIG. 9(d) shows an embodiment in which the reaction information corresponds to (0,255,255,0). Depending on the degree of each reaction, the lighting devices corresponding to the square-shaped coordinate values as shown in FIG. 9 may be lit with different colors. In the embodiment of FIG. 9A, the displayed lighting devices may be lit in green. In addition, the lighting devices shown in FIG. 9(b) may be lit in blue. In addition, the lighting devices shown in FIG. 9(c) may be lit in yellow. In addition, the lighting devices indicated in FIG. 9(d) may be lit in sky color.

The format of the response information is merely an example, and various colors and other information may be provided by an arbitrary data format. For example, the response information is a bit value and may additionally indicate a response such as an output voice or an output vibration along with a lighting color. As an example, the response information may have a value such as 00010110, the first 4 bits indicate color, the next 2 bits indicate the output voice, and the next 2 bits indicate the output vibration.

10 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

10 shows an embodiment in which function parameter information of function information included in control information is changed. That is, FIGS. 10A to 10D illustrate an embodiment in which only function factor information is changed in the control information of FIG. 8. FIG. 10(a) shows a case where the function parameter information corresponds to a=-5 and b=5 in the function information of FIG. 8, and FIG. 10(b) shows the case where the function parameter information in the function information of FIG. 8 is a=5. , b=5, and FIG. 10(c) shows a case where the function argument information in the function information of FIG. 8 corresponds to a=-5, b=-5, and FIG. 10(d) shows the case of FIG. In the function information, the case where the function argument information corresponds to a=5 and b=-5 is shown, respectively.

The control operation of the wireless writing device will be described taking the case of Fig. 10B as an example.

Function index information: The function index indicates the previously allocated function number 1. As described in FIG. 8, function 1 is as follows.

Function #1: |(x-a)+(y-b)| + |(x-a)-(y-b)| = d

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: The function argument information indicates that the argument values a=5 and b=5 required for function analysis are.

Area index information: If the range of the function is less than or equal to the d value, it is true. That is, if the operation value on the left side of function 1 is less than or equal to d, the function is true.

Area factor information: The value of area factor d is 10.

The writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of FIG. 8 provides the following conditions by function 1.

|(x-5)+(y-5)| + |(x-5)-(y-5)| ≤ 10

Referring to Fig. 10(b), seat #1 is mapped to coordinate values of (-10, -10, 1). Substituting this coordinate value into function 1, the result is as follows.

|(-10-5)+(-10-5)|+|(-10-5)-(-10-5)| = 30

And if the left side is compared to the conditional expression of function 1, since 30 ≤ 10 is determined to be false, the lighting device of seat number 1 does not respond.

Referring to FIG. 10(b), seat 301 is mapped to coordinate values of (1, 1, 1). Substituting this coordinate value into function 1, the result is as follows.

|(1-5)+(1-5)| + |(1-5)-(1-5)| = 8

*And if the left side is compared to the conditional expression of function 1, 8 ≤ 10 is determined to be true, so the lighting device of seat number 301 is lit in red.

In this way, all of the writing devices that have received the control information of FIG. 10(b) process function information by substituting their own coordinate values, and determine whether or not to correspond to the control information according to the processing result. As in the above-described example, the lighting devices determined to correspond to each other simultaneously correspond, and the lighting effect of a red square shape as shown in FIG. 10(b) is located at the upper right of the entire coordinate system.

11 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

11 shows an embodiment in which region index information included in function information is changed. That is, FIGS. 11A to 11H illustrate an embodiment in which only region index information is changed in the control information of FIG. 8. Fig. 11(a) shows a case where the value of the region index information in the function information of Fig. 8 indicates = (equal) as 1, and Fig. 11(b) shows the case where the value of the region index information in the function information of Fig. 8 is 2 As ≠ (not equal) is indicated, Fig. 11(c) shows a case where the value of the region index information in the function information of Fig. 8 is 3, indicating <(smaller), and Fig.11(d) In the function information of FIG. 8, the value of the area index information is 4, indicating a case where >(greater) is indicated, and FIG. 11(e) shows that the value of the area index information in the function information of FIG. 8 is 5 and ≤ (less than or equal to) ) Is indicated, and FIG. 11(f) shows a case in which a value of region index information in the function information of FIG. 8 indicates ≥ (greater than or equal to) as 6, and FIG. 11(g) is In the function information, the value of the region index information is 7 indicating a case where ≠≤ (less than or equal to), and FIG. 11(h) shows the value of the region index information in the function information of FIG. Or not equal to).

The case of FIG. 11(c) is the same as the lighting control method described above in FIG. 8. As shown in FIG. 11, by setting the region index information differently, deformations of various shapes with the same function type can be produced. Since the function type and the method of determining the writing of the writing device are the same as described above, the description is not repeated.

12 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

12 shows an embodiment in which area factor information included in function information is changed. That is, FIGS. 12A to 12D illustrate an embodiment in which only region factor information is changed in the control information of FIG. 8. 12(a) shows a case where the value d=2 of the area factor information in the function information of FIG. 8, and FIG. 12(b) shows a case where the value d=6 of the area factor information in the function information of FIG. 8, 12(c) shows a case where the value d=6 of area factor information in the function information of FIG. 8, and FIG. 12(d) shows a case where the value d=6 of area factor information in the function information of FIG. 8.

As shown in FIG. 12, by setting the region factor information differently, deformations of various shapes with the same function type can be produced. In particular, by controlling the area factor information, the range of the lighting shape due to the function can be controlled. Since the function type and the method of determining the writing of the writing device are the same as described above, the description is not repeated.

13 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

A description of the control information of FIG. 13A is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In an embodiment of the present invention, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates a pre-allocated function #2. In the embodiment of FIG. 13, function 2 is as follows.

Function #2:

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: The function argument information indicates that a=0, b=0, m=6, n=4 for argument values required for function analysis.

Area index information: If the range of the function is less than or equal to the d value, it is true. That is, if the operation value on the left side of function 2 is less than or equal to d, the function is true.

Area factor information: The value of area factor d is 1.

The writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of FIG. 13 provides the following condition by function 2.

(x-0) ² /6 ² + (y-0) ² /4 ² ≤ 1

Referring to FIG. 13, the lighting device of seat 1 is mapped to a coordinate value of (-10, -10, 1). Substituting this coordinate value into function 1, the result is as follows.

(-10-0) ² /6 ² + (-10-0) ² /4 ² ≒ 9.028

And if the left side is compared to the conditional expression of function 1, 9.028 ≤ 1 is determined to be false, so the lighting device of seat 1 does not respond.

Referring to FIG. 13, seat 301 is mapped to a coordinate value of (1, 1, 1). Substituting this coordinate value into function 1, the result is as follows.

(1-0) ² /6 ² + (1-0) ² /4 ² ≒ 0.09

And if the left side is compared to the conditional expression of function 1, 0.09 ≤ 10 is determined to be true, so the lighting device of seat 301 is lit in red.

In this way, all the writing devices that have received the control information of FIG. 13 process the function information by substituting their own coordinate values, and determine whether to correspond to the control information according to the processing result. As in the above-described example, the lighting devices determined to correspond to each other simultaneously correspond, thereby producing a red oval-shaped lighting effect as shown in FIG. 13(b).

14 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

A description of the control information of FIG. 14A is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In an embodiment of the present invention, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates the previously allocated function number 3. In the embodiment of FIG. 14, function 3 is as follows.

Function 3: (y-a) = m(x-b) + n

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: The function argument information indicates that a=0, b=0, m=1, n=0 for argument values necessary for function analysis.

Region index information: The region index information indicates 1 (=). The function is interpreted as true if the calculated value on the left side and the calculated value on the right side are the same.

Area factor information: There is no area factor d. As an embodiment, the region factor information may be transmitted as 0 or a null value.

The writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of FIG. 14 provides the following condition by function 3.

(y-0) = 1(x-0) + 0

Referring to FIG. 14, the lighting device of seat 1 is mapped to coordinate values of (-10, -10, 1). Substituting this coordinate value into function 1, the result is as follows.

(-10-0)= 1(-10-0) + 0

And when comparing the left and right sides, -10=-10 is determined to be true, so the lighting device for seat 1 is lit in red.

Referring to FIG. 14, the lighting device for seat 2 is mapped to coordinate values of (-9, -10, 1). Substituting this coordinate value into function 1, the result is as follows.

(-10-0)= 1(-9-0) +0

And when comparing the left and right sides, -10=-9 is determined to be false, so the lighting device in seat 2 does not respond.

In this way, all of the writing devices that have received the control information of FIG. 14 process function information by substituting their own coordinate values, and determine whether to correspond to the control information according to the processing result. As in the above-described example, the lighting devices determined to correspond to each other simultaneously correspond, and a lighting effect of a diagonal red linear shape having a specific inclination as shown in FIG. 14B is produced.

15 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

A description of the control information in FIG. 15A is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In an embodiment of the present invention, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates the pre-allocated function #4. In the embodiment of FIG. 15, function 4 is as follows.

Function 4: y = a

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: The function argument information indicates that a=5 for argument values required for function analysis.

Region index information: The region index information indicates 1 (=). The function is interpreted as true if the calculated value on the left side and the calculated value on the right side are the same.

Area factor information: There is no area factor d. As an embodiment, the region factor information may be transmitted as 0 or a null value.

The writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of FIG. 15 provides the following condition by function 4.

y=5

Referring to FIG. 15, lighting devices to which a coordinate value having a y-axis value of 5 is assigned interpret the function as true. Therefore, as shown in FIG. 15(b), the lighting devices having a y-axis value of 5 are lit in red.

In other words, all the writing devices that have received the control information of FIG. 15 process the function information by substituting their own coordinate values, and determine whether to respond according to the control information according to the processing result. As in the above-described example, the lighting devices determined to respond simultaneously correspond to each other, thereby producing a red horizontal linear lighting effect as shown in FIG. 15(b).

16 illustrates a lighting effect based on control information according to another embodiment of the present invention.

A description of the control information of FIG. 16A is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In an embodiment of the present invention, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates 155. In the embodiment of FIG. 16, the function index 255 indicates the use of a text analysis type algorithm function, not a preset function.

Function name information: The function name information indicates a text analysis type algorithm function. In the embodiment of FIG. 16, the text analysis algorithm function represents the following function.

|y| = x

Function parameter information: In the embodiment of FIG. 16, there is no function parameter information necessary for function analysis. The function argument information is a null value or a specific value, and may indicate that there is no function argument value.

Region index information: The region index information indicates 1 (=). The function is interpreted as true if the calculated value on the left side and the calculated value on the right side are the same.

Area factor information: There is no area factor d. As an embodiment, the region factor information may be transmitted as 0 or a null value. An arbitrary value of the area factor information may indicate that there is no area factor value.

The writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of FIG. 16 provides the following functions/conditions by a text analysis type algorithm function.

|y| = x

Referring to the text analysis function, all of the writing devices whose absolute value of y value is equal to x value of their coordinate values operate according to response information.

All of the writing devices that have received the control information of FIG. 16 process function information by substituting their own coordinate values, and determine whether to correspond to the control information according to the processing result. As in the above-described example, the lighting devices determined to correspond to each other simultaneously correspond, and the lighting effect of the curved straight line shape in the diagonal direction of red color as shown in FIG. 16(b) is produced.

17 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

A description of the control information of FIG. 17(a) is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In an embodiment of the present invention, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates the previously allocated function 254. In the embodiment of FIG. 17, function 254 is as follows.

Function 254: (x,y,z)=(a,b,c)

The function above can be expressed as follows depending on the expression method.

(x,y,z): x=a and y=b and z=c

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: The function argument information indicates that a=8, b=5, c=1 for argument values required for function analysis.

Region index information: The region index information indicates 1 (=). The function is interpreted as true if the result value on the left side and the result value on the right side are the same.

Area factor information: There is no area factor d value. As an embodiment, the region factor information may be transmitted as 0 or a null value.

The writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of FIG. 17 provides the following condition by function 3.

(x,y,z)=(8,5,1)

Referring to FIG. 17, only the writing device whose coordinate value is (8, 5, 1) interprets the function as true. Therefore, as shown in FIG. 17(b), only the lighting device with seat number 348 is determined to operate based on the control information.

In this way, all the writing devices that have received the control information of FIG. 17(a) process function information by substituting their own coordinate values, and determine whether or not to correspond to the control information according to the processing result. As in the above-described example, the lighting devices that have determined the correspondence simultaneously correspond to each other, so that the lighting effect of a specific point of red color as shown in FIG. 17B is produced.

18 is a diagram illustrating a lighting effect based on control information according to another embodiment of the present invention.

A description of the control information of FIG. 18A is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In an embodiment of the present invention, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates the previously allocated function 101. In the embodiment of FIG. 18, function 101 is as follows.

Function 101: z = a

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: The function argument information indicates that a=1 for argument values required for function analysis.

Region index information: The region index information indicates 1 (=). The function is interpreted as true if the result value on the left side and the result value on the right side are the same.

Area factor information: There is no area factor d value. As an embodiment, the region factor information may be transmitted as 0 or a null value.

The writing device substitutes its own coordinate value into a function, and determines that it reacts if the operation result of the function is true. That is, the control information of FIG. 18 provides the following condition by function 101.

z = 1

Referring to FIG. 18, only the writing device whose z-value of the corresponding coordinate is 1 interprets the function as true. Therefore, as shown in FIG. 18(b), all the lighting devices in the plane of z=1 respond.

In this way, all the writing devices that have received the control information of FIG. 18 process function information by substituting their own coordinate values, and determine whether or not to correspond to the control information according to the processing result. As in the above-described example, the lighting devices determined to correspond to each other simultaneously correspond to each other, so that all lighting devices on a specific plane as shown in FIG. 18(b) may write red color.

As an example, the performance hall may be divided into a plurality of two-dimensional planes, and different z values may be assigned to the planes. For example, seats on the first floor may be assigned coordinates in an x,y plane with z=1, and seats on the second floor may be assigned coordinates in an x,y plane with z=2. In the same manner as in the embodiment of FIG. 18, it is possible to control the lighting effect in a specific plane unit.

* Fig. 19 shows a rendering of a lighting effect based on control information according to another embodiment of the present invention.

A description of the control information of FIG. 19(a) is as follows.

Code information: Code information indicates A1. This may correspond to the code of the No. 1 artist of Company A.

Reaction information: Reaction information corresponds to (255,0,0,0). In an embodiment of the present invention, the reaction information indicates color, and (255,0,0,0) indicates red color.

Function index information: The function index indicates the pre-allocated function 0. In an embodiment of the present invention, the function index 0 indicates to react unconditionally regardless of the function.

Function name information: The function name information indicates that the text analysis type algorithm function is not used. The value of the function name information may have a null value or an arbitrary value.

Function argument information: There is no function argument information.

Region index information: There is no region index information.

Area factor information: There is no area factor information.

The embodiment of Fig. 19 is used to collectively control all lighting devices in the performance hall regardless of the function condition. 19(a) indicates an unconditional reaction in which a specific function index value is irrelevant to the function. However, a specific value of arbitrary information included in the function information may indicate this overall reaction.

In this manner, all the writing devices that have received the control information of FIG. 19 write red color regardless of the function.

As an example, the performance hall may be divided into a plurality of two-dimensional planes, and different z values may be assigned to the planes. For example, seats on the first floor may be assigned coordinates in an x,y plane with z=1, and seats on the second floor may be assigned coordinates in an x,y plane with z=2. In the same manner as in the embodiment of FIG. 19, it is possible to control the lighting effect in a specific plane unit.

As an embodiment, there may be a writing device that fails to map coordinates or does not have coordinate mapping. In this case, the lighting device does not have a coordinate value and therefore cannot respond by the function. However, by operating irrespective of the coordinate value by the overall control signal as in the embodiment of FIG. 19, it is possible to maintain a minimum uniformity according to the performance of the performance.

For example, the performance direction may be colored based on a red color at a time point t1 and a color based on a blue color at the time t2. Devices that are not coordinate-mapped are lit in red even after the point in time t2, which may impair the uniformity of presentation. In this case, the present invention may change the lighting color of all devices to blue through the entire control signal at time t2. In the subsequent control using the function, since the device that has not been coordinate-mapped is also being lit in blue, discontinuity in color rendering can be minimized.

20 shows a lighting control method of a lighting control device according to an embodiment of the present invention.

The lighting control device may acquire coordinate information (S20010). The coordinate information represents a coordinate system or coordinate value to which the above-described wireless writing device is mapped.

The writing control device generates a product code, that is, code information (S20020). The lighting control device generates reaction information (S20030). The writing control device determines a function (S20040). The writing device determines a variable/factor value associated with the function (S20050). The writing function determines an area associated with the function (S20060).

The writing control device generates a control protocol for controlling a plurality of writing devices (S200700. The control protocol corresponds to the writing control information. The writing control device verifies the control protocol (S20080). Is transmitted (S20090).

21 shows a lighting control method of a wireless writing device according to an embodiment of the present invention.

The wireless writing device receives a control protocol, that is, writing control information (S21010). The wireless writing device verifies the product code of the received control protocol (S21020).

When the product code is verified, the wireless writing device applies a function included in the control protocol (S21030). The wireless writing device applies variables included in the control protocol (S21040). The wireless writing device applies the area included in the control protocol (S21050).

The wireless writing device analyzes the function and determines whether to react (S21060). When the wireless writing device reacts, it acquires reaction information (S21070) and executes the reaction information (S21080).

22 is a flowchart illustrating a method of operating wireless writing devices that provide lighting production according to an embodiment of the present invention.

The wireless writing device may acquire coordinate information (S22010).

The wireless writing device may obtain coordinate information mapped to a coordinate value of a coordinate system. The wireless writing device may obtain coordinate information from the control device. The coordinate information may be preset in the wireless writing device. The coordinate information may include at least one of a coordinate value for the entire coordinate system, a seat number or a mapping relationship mapped to the coordinate value, or mapped device information. As an embodiment, the wireless lighting device may acquire a coordinate value of a coordinate system for its seat or location.

The wireless writing device may receive writing control information (S22020).

The wireless writing device may receive lighting control information that creates a lighting shape of a coordinate system. The lighting control information may include reaction information and function information. The reaction information may indicate a lighting reaction of the wireless lighting device. The function information may indicate whether or not the wireless writing device reacts based on the coordinate value.

The wireless writing device may determine whether to react by processing the lighting control information using the coordinate information (S22030).

As described above, the wireless writing device may determine whether to react by applying coordinate information to function information included in the lighting control information. Processing the lighting control information may mean parsing the lighting control information and analyzing function information by applying coordinate information.

When the lighting reaction is determined, the wireless writing device may perform a lighting reaction (S22040). If it is determined that the lighting does not respond, the wireless lighting device may maintain the lighting state. The lighting reaction includes any reaction other than the maintenance of the previous state.

As described above, the function information may include at least one of function indication information indicating at least one function indicating a writing shape, or function related information indicating additional information for analyzing the function.

As described above, the function may be interpreted as whether or not the wireless writing device having the coordinate value responds by applying the coordinate value and the function-related information.

As described above, the function related information may include at least one of function parameter information, region index information, and region factor information. The function argument information can indicate a function argument value. Alternatively, the function argument information may indicate a parameter value of a function. The region index information may indicate a function interpretation method. That is, the region index information may provide a criterion or range for truly interpreting a function by indicating the relationship between the left and right sides of the function. The region factor information may indicate scaling of the function.

As described above, when the function information includes or corresponds to a specific value, the writing control information may indicate a reaction of the writing device regardless of the coordinate value. That is, the control device sets one value of the data included in the lighting control information to a specific value, so that the reaction of all the lighting devices within the communication range (all lighting of a specific color, turn-on of a specific color, turn-off of all If the function information of the lighting control information includes or corresponds to a specific value, the wireless writing device may determine whether to react without using the coordinate information in step S22030.

As described above, the function indication information may include at least one of function index information indicating an index of at least one function among a plurality of pre-stored functions or text function information describing at least one function.

As described above, the wireless lighting device may be mapped to coordinates in a coordinate system based on the seat number of the concert hall. However, according to an embodiment, the wireless writing device may be mapped to a directing coordinate system based on location information such as GPS coordinate values. In addition, for directing, a plurality of lighting devices may be mapped to one coordinate value, or one wireless writing device may be mapped to a plurality of coordinate values.

As described above, the reaction control information may further include code information. The code information can identify the product code of the wireless writing device. The code information may include at least one of company code information or artist code information.

As described above, the response information may selectively further indicate at least one of acoustic response information or tactile response information of the wireless lighting device.

For the control method of FIG. 22, the descriptions described above with reference to FIGS. 1 to 21 may be applied. For example, with respect to coordinate information, FIGS. 4 to 5 and related descriptions may be applied, and descriptions of FIGS. 7 to 19 may be applied with respect to lighting control information.

The above-described function information may also be referred to as reaction condition information in that it indicates whether or not each wireless writing device reacts. That is, the reaction condition information allows the wireless writing device to determine whether to react by applying its own coordinate value when processing the reception number. Accordingly, the control device transmits the same function information/reaction condition information to all receiving writing devices of the lighting system in order to produce one lighting shape. Accordingly, identification information for identifying some of the writing devices may be omitted for shape presentation, thereby reducing the amount of transmission data.

In the present invention, each wireless writing device is mapped to a specific coordinate value in order to control a wireless writing device in a specific location. And it is possible to control all wireless writing devices with a small amount of packets by the control algorithm protocol. The function, device identification information, or coordinate value may not be included in the control information. The wireless writing device processes control information by analyzing functions, indexes, parameters/parameters, and factor values/arguments according to specific functions and function-related information, and reacts according to the results. Since unique coordinate values, functions and variables are used, it is possible to control the desired lighting shape in real time with a small amount of packets.

23 shows a wireless writing device according to an embodiment of the present invention.

The memory 23010 is connected to the processor 23020 and stores various data/information for driving the processor 23020. The memory 23010 may be included inside the processor 23020 or installed outside the processor 23020 and connected to the processor 23020 by known means. The memory 23010 is collectively referred to as volatile and nonvolatile memory. In the present invention, the memory 23010 may store a program, an application, or a program code for executing the above-described writing control method. The reaction unit 23040 may provide or control visual/auditory/tactile feedback.

The processor 23020 may be connected to the memory 23010 to perform the method of controlling the wireless writing device of the present invention. At least one of a module, data, program, or software that implements the operation of the system 23000 according to the various embodiments of the present disclosure may be stored in the memory 23010 and executed by the processor 23020. The processor 23030 may implement the method of the present invention by running an application/software for performing the method of the present invention. The processor 23030 may be provided as one or a plurality of processing chips.

The communication unit 23030 may perform wired communication or wireless communication with an external device of the system. The communication unit 23030 may be composed of one or a plurality of communication chipsets. The communication unit 23030 includes a communication module, and may perform communication based on various communication protocols such as wired, 3G, 4G (LTE), 5G, WIFI, Bluetooth, NFC, and zigbee. The communication unit may further include a plurality of lower communication elements operating according to each communication protocol.

The reaction unit 23040 may provide or control at least one of visual, auditory, and tactile feedback. As an embodiment, the reaction unit 23040 may provide a lighting effect based on the processing result of the lighting control information. The reaction unit 23040 may include a lighting device such as an LED or LCD, or may be connected to a lighting device. The reaction unit 23040 may correspond to a lighting element. In particular, the reaction unit 23040 may also be referred to as a lighting reaction unit.

As an example, the reaction unit 23040 may not be included in the wireless lighting device 23000 but may be provided outside the device. The wireless lighting device may transmit a lighting response command indicating the determined lighting response to a separate reaction unit.

As an embodiment, the wireless writing device 23000 is a computing system and may be included in any electronic device. The wireless writing device 23000 or the processor 23020 of the wireless writing device may perform the control method for the wireless writing device of the present invention described above with reference to FIGS. 1 to 22.

For example, the wireless lighting device acquires coordinate information mapped to the coordinate value of the coordinate system, receives lighting control information representing the lighting shape of the coordinate system, and processes the lighting control information using the coordinate information to determine whether or not lighting is responsive. Is determined, and the lighting reaction is performed based on this determination, the lighting control information includes reaction information and function information, the reaction information indicates the lighting reaction of the wireless lighting device, and the function information is based on the coordinate value. It is possible to indicate whether or not the wireless lighting device reacts.

The embodiments described above are those in which components and features of the present invention are combined in a predetermined form. Each component or feature should be considered optional unless explicitly stated otherwise. Each component or feature may be implemented in a form that is not combined with other components or features. In addition, it is also possible to constitute an embodiment of the present invention by combining some components and/or features. The order of operations described in the embodiments of the present invention may be changed. Some configurations or features of one embodiment may be included in other embodiments, or may be replaced with corresponding configurations or features of other embodiments. It is obvious that the embodiments may be configured by combining claims that do not have an explicit citation relationship in the claims or may be included as new claims by amendment after filing.

The embodiment according to the present invention may be implemented by various means, for example, hardware, firmware, software, or a combination thereof. In the case of implementation by hardware, an embodiment of the present invention is one or more ASICs (application specific integrated circuits), DSPs (digital signal processors), DSPDs (digital signal processing devices), PLDs (programmable logic devices), FPGAs ( field programmable gate arrays), processors, controllers, microcontrollers, microprocessors, etc.

In the case of implementation by firmware or software, an embodiment of the present invention may be implemented in the form of a module, procedure, or function that performs the functions or operations described above. The software code can be stored in a memory and driven by a processor. The memory may be located inside or outside the processor, and may exchange data with the processor through various known means.

It is obvious to those skilled in the art that the present invention can be embodied in other specific forms without departing from the essential features of the present invention. Therefore, the above detailed description should not be construed as restrictive in all respects, but should be considered as illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention.

23010: memory
23020: processor
23030: communication unit
23040: lighting reaction unit

Claims (14)

In the control method of a wireless lighting device,
Acquiring coordinate information on the mapping between the wireless writing device and coordinate values of the coordinate system;
Receiving lighting control information representing the lighting shape of the coordinate system, wherein the lighting control information is used to analyze the function by applying the function instruction information indicating a function representing the generated lighting shape, and the coordinate value. The step of including function analysis information and reaction information indicating a reaction method of the wireless writing device;
Determining whether to respond to lighting based on the coordinate value and the function; And
When the lighting reaction is determined, comprising the step of performing the lighting reaction based on the reaction information,
For one lighting shape presentation, the lighting control information indicating one function is received in a broadcast manner. The method of claim 1,
Whether the lighting reaction is determined by application of at least one of the coordinate value or the function analysis information to the function. The method of claim 1,
The function indication information includes at least one of function index information indicating at least one function among a plurality of pre-stored functions or text function information describing at least one function. The method of claim 1,
The function analysis information includes at least one of function parameter information, region index information, or region factor information,
The function argument information indicates an argument value of the function,
The region index information indicates an interpretation method of the function,
The area factor information indicates scaling of the function. The method of claim 1,
When the function indication information includes a specific value, a writing reaction is performed based on the reaction information regardless of the coordinate value. The method of claim 1,
The wireless lighting device is mapped to the coordinate system based on the seat number of the venue. The method of claim 1,
The writing control information further includes code information, wherein the code information identifies a product code of the wireless writing device. In the wireless writing device,
Memory to store data,
A communication unit that communicates with an external device,
A lighting reaction unit that provides a lighting reaction; And
A processor connected to the memory, the communication unit, and the writing reaction unit, and controlling an operation of the wireless writing device,
The wireless writing device,
Acquiring coordinate information for mapping between the wireless writing device and coordinate values of a coordinate system;
Receives lighting control information representing the lighting shape of the coordinate system, and the lighting control information includes function instruction information indicating a function representing the generated lighting shape, function analysis for analyzing the function by applying the coordinate value Information, and reaction information indicating a reaction method of the wireless writing device;
Determining whether to respond to lighting based on the coordinate value and the function; And
When the lighting reaction is determined, the lighting reaction is performed based on the reaction information,
A wireless lighting device in which the lighting control information indicating one function is received in a broadcast manner for one lighting shape presentation. The method of claim 8,
Whether the lighting reaction is determined by application of at least one of the coordinate value or the function analysis information to the function. The method of claim 8,
The function indication information includes at least one of function index information indicating at least one function among a plurality of pre-stored functions or text function information describing at least one function. The method of claim 8,
The function analysis information includes at least one of function parameter information, region index information, or region factor information,
The function argument information indicates an argument value of the function,
The region index information indicates an interpretation method of the function,
The area factor information indicates scaling of the function. The method of claim 8,
When the function indication information includes a specific value, the wireless writing device performs a writing reaction based on the reaction information regardless of the coordinate value. The method of claim 8,
The wireless lighting device is mapped to the coordinate system based on the seat number of the venue. The method of claim 8,
The writing control information further includes code information, wherein the code information identifies a product code of the wireless writing device.

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