KR101668394B1 - A bluetooth device, and method of operating bluetooth system including the same - Google Patents
A bluetooth device, and method of operating bluetooth system including the same Download PDFInfo
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- KR101668394B1 KR101668394B1 KR1020150056925A KR20150056925A KR101668394B1 KR 101668394 B1 KR101668394 B1 KR 101668394B1 KR 1020150056925 A KR1020150056925 A KR 1020150056925A KR 20150056925 A KR20150056925 A KR 20150056925A KR 101668394 B1 KR101668394 B1 KR 101668394B1
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- bluetooth
- peripheral device
- event
- scan response
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1087—Peer-to-peer [P2P] networks using cross-functional networking aspects
- H04L67/1093—Some peer nodes performing special functions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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Abstract
A Bluetooth device according to an embodiment of the present invention includes a memory for storing Bluetooth software, a CPU, and a Bluetooth transceiver, and as the Bluetooth software stored in the memory is executed by the CPU, the Bluetooth software executes the Bluetooth software without being paired Wherein the controller is configured to store the information in the memory when information on a Bluetooth peripheral device capable of transmitting an event for controlling the Bluetooth device is input through an input interface and to transmit the scan response received from the Bluetooth peripheral device through the Bluetooth transceiver The CPU does not perform the pairing with the Bluetooth peripheral device based on the data and the information stored in the memory, and the CPU executes a command corresponding to the event included in the scan response data.
Description
An embodiment according to the concept of the present invention relates to a Bluetooth device, and more particularly, to a Bluetooth device capable of receiving an event from the Bluetooth peripheral device without being paired with the Bluetooth peripheral device and performing an operation according to the event, To a method of operating the system.
Bluetooth ® refers to a specification for wirelessly connecting portable terminals, network access points, and other peripherals within a certain distance.
For Bluetooth communication, a pairing operation for transmitting and receiving data between the Bluetooth device (or the Bluetooth central device) and the Bluetooth peripheral device must be preceded. Therefore, when the Bluetooth device and the Bluetooth peripheral device are paired, the Bluetooth peripheral device can not simultaneously or parallelly transmit the event to another Bluetooth device, because the pairing operation must be preceded for simple event transmission.
1 schematically illustrates the operation of a Bluetooth system according to a conventional manner.
Referring to FIG. 1, in the conventional Bluetooth
SUMMARY OF THE INVENTION The present invention is directed to a Bluetooth device capable of receiving an event from the Bluetooth peripheral device without being paired with the Bluetooth peripheral device and performing an operation based on the received event, Method.
A Bluetooth device according to an embodiment of the present invention includes a memory for storing Bluetooth software, a CPU, and a Bluetooth transceiver. When the Bluetooth software stored in the memory is executed by the CPU, the Bluetooth software inputs information on a Bluetooth peripheral device capable of transmitting an event for controlling the Bluetooth device without being paired through an input interface , And stores the information in the memory. The Bluetooth software does not perform the pairing with the Bluetooth peripheral device based on the scan response data received from the Bluetooth peripheral device via the Bluetooth transceiver and the information stored in the memory. The CPU executes an instruction corresponding to the event included in the scan response data.
The Bluetooth software analyzes the event included in a universally unique identifier (UUID) included in the scan response data received from the Bluetooth peripheral device that is not paired with the Bluetooth device, and the CPU determines And executes the above command.
The Bluetooth software can analyze the UUID by referring to a UUID list stored in the memory.
When the UUID includes an event for controlling a first peripheral device connected to the Bluetooth device, the Bluetooth software may transmit an instruction to the first peripheral device to control the first peripheral device according to the event .
According to an embodiment, the information may be media access control (MAC) address information of the Bluetooth peripheral device.
The Bluetooth software does not output a connection request signal to the Bluetooth peripheral device in response to the scan response data transmitted from the Bluetooth peripheral device.
A method of operating a Bluetooth system including a Bluetooth device and a Bluetooth peripheral device according to an embodiment of the present invention, wherein the Bluetooth peripheral device is capable of controlling the Bluetooth device without being paired with the Bluetooth device, Broadcasting the scan response data including an event for controlling the Bluetooth device in response to a scan response request signal output from the Bluetooth device; and transmitting, by the Bluetooth device, Receiving the response data; and analyzing the scan response data to determine the event, and performing an instruction corresponding to the determined event.
The scan response data may be generated by firmware running on the Bluetooth peripheral device when the event is input via an input interface of the Bluetooth peripheral device.
According to an embodiment, the Bluetooth system further comprises a peripheral device connected to the Bluetooth device, the step of performing the command corresponding to the event, when the command is an instruction to control operation of the peripheral device, The Bluetooth device may send the command to the peripheral device.
According to another embodiment, the Bluetooth system further comprises a server connected to the Bluetooth device, and when the command is an instruction to transmit data to the server, performing the command corresponding to the event comprises: The Bluetooth device may transmit the data to the server.
A first Bluetooth device, a second Bluetooth device, and a Bluetooth peripheral device not paired with the first Bluetooth device and the second Bluetooth device, respectively, according to another embodiment of the present invention, A method of operating a Bluetooth system in which the first Bluetooth device and the second Bluetooth device can be controlled in parallel without being paired with each of the Bluetooth device and the second Bluetooth device, Broadcasting scan response data including an event for controlling the first Bluetooth device and the second Bluetooth device in response to a scan response request signal output from any one of the device and the second Bluetooth device; Wherein each of the first Bluetooth device and the second Bluetooth device performs the scan response < RTI ID = 0.0 > Receiving an event from the first Bluetooth device and analyzing the event and determining the event as an analysis result; executing an instruction corresponding to the event that the first Bluetooth device determined, .
According to an embodiment, the Bluetooth system further comprises a first peripheral device connected to the first Bluetooth device and a second peripheral device connected to the second Bluetooth device, Performing a command corresponding to the determined event when the first Bluetooth device is an instruction to control each of the second peripheral devices and performing the command corresponding to the determined event of the second Bluetooth device , The first Bluetooth device transmits the command to the first peripheral device, and the second Bluetooth device transmits the command to the second peripheral device.
The Bluetooth device according to the embodiment of the present invention is capable of receiving an event from the Bluetooth peripheral device without being paired with the Bluetooth peripheral device and performing predefined operations based on the received event.
Also, in a Bluetooth system including a plurality of Bluetooth devices, the Bluetooth peripheral device is not paired with the plurality of Bluetooth devices, and is capable of transmitting the events in parallel to each of the plurality of Bluetooth devices. Accordingly, the Bluetooth system may include an emergency situation recognition system in which the Bluetooth device can immediately receive and process an emergency event from the Bluetooth peripheral device when an emergency occurs, a system for identifying or locating a user of the Bluetooth peripheral device And a remote control system in which the Bluetooth device can immediately process an event transmitted according to a specific key input from the Bluetooth peripheral device.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to more fully understand the drawings recited in the detailed description of the present invention, a detailed description of each drawing is provided.
1 schematically illustrates the operation of a Bluetooth system according to a conventional manner.
2 schematically illustrates the operation of a Bluetooth system according to an embodiment of the present invention.
FIG. 3 is a schematic block diagram of the Bluetooth device shown in FIG. 2. FIG.
Figure 4 is a schematic block diagram of the Bluetooth peripheral device shown in Figure 2;
FIG. 5 shows an embodiment of the MAC address list shown in FIG.
FIG. 6 shows an embodiment of the UUID list shown in FIG.
7 is a flow chart illustrating an embodiment of operation of a Bluetooth device according to an embodiment of the present invention.
8 is a flowchart showing another embodiment of the operation of the Bluetooth device according to an embodiment of the present invention.
9 is a data flow chart for explaining the operation of the Bluetooth system according to an embodiment of the present invention.
10 is a data flow chart for explaining the operation of the Bluetooth system according to another embodiment of the present invention.
11 is a data flow chart for explaining the operation of the Bluetooth system according to another embodiment of the present invention.
12 is a data flow chart for explaining the operation of the Bluetooth system according to another embodiment of the present invention.
It is to be understood that the specific structural or functional description of embodiments of the present invention disclosed herein is for illustrative purposes only and is not intended to limit the scope of the inventive concept But may be embodied in many different forms and is not limited to the embodiments set forth herein.
The embodiments according to the concept of the present invention can make various changes and can take various forms, so that the embodiments are illustrated in the drawings and described in detail herein. It should be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms disclosed, but includes all modifications, equivalents, or alternatives falling within the spirit and scope of the invention.
The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms may be named for the purpose of distinguishing one element from another, for example, without departing from the scope of the right according to the concept of the present invention, the first element may be referred to as a second element, The component may also be referred to as a first component.
It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like are used to specify that there are features, numbers, steps, operations, elements, parts or combinations thereof described herein, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.
Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.
A module in this specification may mean hardware capable of performing the functions and operations according to the respective names described in this specification or may include computer program codes capable of performing specific functions and operations May mean an electronic recording medium, such as a processor, having computer program code embodied therein or capable of performing a particular function and operation.
In other words, a module may mean a functional and / or structural combination of hardware for carrying out the technical idea of the present invention and / or software for driving the hardware.
In the present specification, a peripheral device and a Bluetooth device are paired. It is preferable that any one of the peripheral device and the Bluetooth device transmits or receives signals and / or data using a Bluetooth wireless communication scheme May refer to an operation that is connected thereto.
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings attached hereto.
2 schematically illustrates the operation of a Bluetooth system according to an embodiment of the present invention.
Referring to FIG. 2, the Bluetooth
Each of the plurality of Bluetooth devices 100-1 and 100-2 may be connected to at least one peripheral device 200-1, 200-2, and / or 200-3.
Each of the plurality of Bluetooth devices 100-1 and 100-2 may be a bluetooth central device. For example, the Bluetooth central device may be implemented as a Bluetooth AP (access point) terminal, a PC, and / or a mobile computing device. The mobile computing device may be a smart phone, a tablet PC, a mobile phone, a personal digital assistant (PDA), a mobile internet device (MID), an enterprise digital assistant (EDA) a personal navigation device or a portable navigation device, an internet of things (IoT) device, or an internet of everything (IoE) device.
The structure and operation of each of the plurality of Bluetooth devices 100-1 and 100-2 according to the embodiment of the present invention will be described in detail with reference to FIG. 3 to FIG.
Each of the plurality of peripheral devices 200-1 to 200-3 may be connected to the first Bluetooth device 100-1 and / or the second Bluetooth device 100-2 in a wired or wireless manner. According to an embodiment, each of the plurality of peripheral devices 200-1 to 200-3 may communicate with the first Bluetooth device 100-1 and / or the second Bluetooth device 100-2 using a Bluetooth wireless communication scheme (Or paired), but is not limited thereto.
2, the first peripheral device 200-1 and the second peripheral device 200-2 are connected to the first Bluetooth device 100-1 among the plurality of peripheral devices 200-1 through 200-3 And the third peripheral device 200-3 is connected to the second Bluetooth device 100-2.
For example, when the first peripheral device 200-1 and the first Bluetooth device 100-1 are paired, the pairing process is as follows.
The first peripheral device 200-1 transmits the advertisement signal including the information of the first peripheral device 200-1 to the first Bluetooth device 100-1 while periodically broadcasting the advertisement signal including the information of the first peripheral device 200-1 Upon receiving the scan response request signal, the scan response data can be broadcast in response to the received scan response request signal. The first Bluetooth device 100-1 may receive and analyze the scan response data and output a connection request signal to the first peripheral device 200-1 based on the analysis result. The first peripheral device 200-1 outputs a connection response in response to the connection request signal, and when the first Bluetooth device 100-1 receives the connection response, the first peripheral device 200-1 transmits a connection response to the first Bluetooth device 100-1, And the first peripheral device 200-1 may be paired.
The Bluetooth
Each of the first Bluetooth device 100-1 and the second Bluetooth device 100-2 may perform an operation corresponding to an event included in the scan response data output from the Bluetooth
For example, when the
When the
The
The first Bluetooth device 100-1 transmits a signal and / or data corresponding to the event to the first server 300-1 based on the event included in the scan response data output from the Bluetooth
For example, when the
The embodiments of the
Although only two Bluetooth devices 100-1 and 100-2 are shown in FIG. 2, the number of Bluetooth devices may vary. Also, the number of peripheral devices and servers connected to each of the Bluetooth devices 100-1 and 100-2 may vary.
FIG. 3 is a schematic block diagram of the Bluetooth device shown in FIG. 2. FIG.
Although only the structure and operation of the first Bluetooth device 100-1 are shown in FIG. 3 among the Bluetooth devices 100-1 and 100-2 shown in FIG. 2, the structure of the second Bluetooth device 100-2 The structure and operation may also be substantially the same or similar to the above structure and operation of the first Bluetooth device 100-1.
Referring to FIGS. 2 and 3, the first Bluetooth device 100-1 may include a
The
According to an embodiment, the
The
According to an embodiment, the
According to another embodiment, the
The
The
The operation of the
The
The MAC address may be a unique address for identifying the peripheral device that transmitted the scan response data (SRD). The UUID may indicate the characteristics of the peripheral device that transmitted the scan response data (SRD). The property may include information about a service related to the peripheral device.
The UUID included in the scan response data (SRD) transmitted from the Bluetooth
The
According to an embodiment, the first Bluetooth device 100-1 may further include a
The
Figure 4 is a schematic block diagram of the Bluetooth peripheral device shown in Figure 2;
2 through 4, the structures of the
The
The
The
The
The scan response
FIG. 5 shows an embodiment of the MAC address list shown in FIG.
The
Referring to FIGS. 2, 3 and 5, the
Assuming that the peripheral devices 200-1 to 200-3 shown in FIG. 2 are paired with the first Bluetooth device 100-1 or the second Bluetooth device 100-2, the pairing management The
FIG. 6 shows an embodiment of the UUID list shown in FIG.
The
Referring to FIGS. 2, 3 and 6, the
For example, when the first event (EVENT1) is included in the UUID of the scan response data (SRD) received from the Bluetooth
When the third event EVENT3 is included in the UUID, the
7 is a flowchart illustrating operation of the Bluetooth device according to an embodiment of the present invention.
Referring to FIGS. 2 to 7, the Bluetooth device 100-1 or 100-2 determines whether the MAC address of the peripheral device 200-1, 200-2, and / or 200-3 to be paired and the MAC address of the non- The
The Bluetooth device 100-1 or 100-2 analyzes the UUID included in the scan response data SRD output from the Bluetooth
The
8 is a flowchart showing the operation of the Bluetooth device according to another embodiment of the present invention.
Referring to FIGS. 2 to 8, the
The peripheral devices 200-1, 200-2, or 200-3 that periodically broadcast the advertisement signal ADS to the Bluetooth devices 100-1 and 100-2, or the Bluetooth
The Bluetooth device 100-1 or 100-2 transmits the scan response data SRD output from the peripheral device 200-1, 200-2 or 200-3 or the Bluetooth
If the pairing operation is to be performed (YES in S230), the
If the pairing operation is not performed (NO in S230), the
When the event is an event that controls the peripheral devices 200-1, 200-2, and / or 200-3 connected to the Bluetooth device 100-1 or 100-2, the Bluetooth device 100-1 or 100-2 -2 may transmit an instruction corresponding to the event via the
9 is a data flow chart for explaining the operation of the Bluetooth system according to an embodiment of the present invention.
Although FIG. 9 shows only the operation of the first Bluetooth device 100-1, the first peripheral device 200-1, and the Bluetooth
Referring to FIGS. 2 to 9, when it is assumed that the first peripheral device 200-1 is connected to the first Bluetooth device 100-1 using a pairing for Bluetooth wireless communication, the first peripheral device 200-1 -1) may periodically broadcast the advertisement signal ADS including the information of the first peripheral device 200-1 to the first Bluetooth device 100-1 (S300). Conversely, the first Bluetooth device 100-1 may broadcast a scan response request signal SRQ for searching for the first peripheral device 200-1 (S305).
The first peripheral device 200-1 can broadcast the scan response data SRD in response to the scan response request signal SRQ S310, And the scan response data SRD output from the scan driver 200-1.
The
The
When the first event EVENT1 is input from the user through the
The
The
The scan response
Since the Bluetooth
The
The
That is, the Bluetooth
10 is a data flow chart for explaining the operation of the Bluetooth system according to another embodiment of the present invention.
10 shows only the operation of the first Bluetooth device 100-1, the Bluetooth
2 to 10, the Bluetooth
The scan response
The
The
When the fourth event EVENT4 is input from the user through the
Since the Bluetooth
In response to the received scan response request signal SRQ, the Bluetooth
The
That is, the Bluetooth
According to the embodiment, when the first server 300-1 is connected to a plurality of Bluetooth devices including the first Bluetooth device 100-1 and the second Bluetooth device 100-2, 300-1 may predict the location of the Bluetooth
For example, when the first server 300-1 receives the data only from the first Bluetooth device 100-1, the first server 300-1 transmits the data to the first Bluetooth device (100-1) 0.0 > 100-1). ≪ / RTI > If the first server 300-1 receives the data in parallel from the first Bluetooth device 100-1 and the second Bluetooth device 100-2 and if the signal size of the data is similar, The Bluetooth device 300-1 may predict that the Bluetooth
11 is a data flow chart for explaining the operation of the Bluetooth system according to another embodiment of the present invention.
2 to 11, the first peripheral device 200-1 may be connected to the first Bluetooth device 100-1, the third peripheral device 200-3 may be connected to the second Bluetooth device 100-1 -2) (S600 to S610). According to the embodiment, steps S600 and S610 may be understood to include steps S300 through S325 of FIG. That is, the first peripheral device 200-1 may be paired with the first Bluetooth device 100-1, and the third peripheral device 200-3 may be paired with the second Bluetooth device 100-2. have.
The scan response
The
The first Bluetooth device 100-1 may broadcast a scan response request signal SRQ for searching for a Bluetooth peripheral device to be paired (S640). 10, it is assumed that the first Bluetooth device 100-1 broadcasts the scan response request signal SRQ. However, according to the embodiment, the second Bluetooth device 100-2 transmits the scan response request signal SRQ And the first Bluetooth device 100-1 and the second Bluetooth device 100-2 can broadcast a scan response request signal SRQ, respectively.
In response to a scan response request signal SRQ output from at least one of the first Bluetooth device 100-1 and the second Bluetooth device 100-2, the Bluetooth
The
The
The
Steps S700 through S720 and steps S730 through S750 may be performed in parallel. That is, the scan response data SRD output from the Bluetooth
Thus, the Bluetooth
12 is a data flow chart for explaining the operation of the Bluetooth system according to another embodiment of the present invention.
Referring to FIGS. 2 to 12, since steps S800 to S880 are substantially the same as or similar to steps S620 to S700 shown in FIG. 11, description thereof will be omitted. Also, step S900 is substantially the same as or similar to step S880.
Each of the first Bluetooth device 100-1 and the second Bluetooth device 100-2 receives the scan response data SRD received from the Bluetooth
That is, the Bluetooth
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.
10, 20: Bluetooth system
100-1, 100-2: Bluetooth device
110, 410: CPU
120, 420: memory
130, 430: Bluetooth transceiver
140, 440: input interface
200-1 to 200-3: peripheral device
300-1, 300-2: Server
400: Bluetooth peripheral
Claims (13)
A memory for storing information on the Bluetooth peripheral device and Bluetooth software;
A CPU; And
And a Bluetooth transceiver for receiving scan response data including the MAC address of the Bluetooth peripheral device and an event for controlling a peripheral device connected to the Bluetooth device from the Bluetooth peripheral device,
As the Bluetooth software stored in the memory is executed by the CPU, the Bluetooth software compares the information with the MAC address to determine whether the Bluetooth peripheral device can be connected to the Bluetooth device without pairing operation,
As a result of the determination, if the connection can be made without performing the pairing operation, the CPU executes a command corresponding to the event,
Wherein the scan response data comprises a universally unique identifier (UUID) indicating the characteristics of the Bluetooth peripheral device,
The event is included in the UUID,
Wherein the Bluetooth software analyzes the event received from the Bluetooth peripheral device that is not paired with the Bluetooth device,
The CPU executes the command determined according to the analysis result,
When the UUID includes an event for controlling a first peripheral device connected to the Bluetooth device,
Wherein the Bluetooth software sends a command to the first peripheral device to control the first peripheral device according to the event.
And analyzes the UUID by referring to a UUID list stored in the memory.
Wherein the information is media access control (MAC) address information of the Bluetooth peripheral device.
And does not output a connection request signal to the Bluetooth peripheral device in response to the scan response data transmitted from the Bluetooth peripheral device.
Storing information in the memory included in the Bluetooth device when the Bluetooth device inputs information on the Bluetooth peripheral device that does not require pairing through an input interface included in the Bluetooth device;
Broadcasting the scan response data including an event for controlling the Bluetooth device and a MAC address of the Bluetooth peripheral device in response to a scan response request signal output from the Bluetooth device;
The Bluetooth device receiving the scan response data output from the Bluetooth peripheral device;
Comparing the MAC address included in the scan response data with the information stored in the memory to determine whether the Bluetooth device can be connected to the Bluetooth peripheral device without performing a pairing operation; And
And if the pairing operation is not required as a result of the determination, the Bluetooth device analyzes the scan response data to perform an instruction corresponding to the event,
The event is included in a universally unique identifier (UUID) included in the scan response data,
Wherein the UUID is indicative of a characteristic of the Bluetooth peripheral device.
Further comprising the step of the Bluetooth device not transmitting a connection request signal to the Bluetooth peripheral device in response to the scan response data output from the Bluetooth peripheral device to the Bluetooth peripheral device .
Wherein the event is entered via an input interface of the Bluetooth peripheral device, the Bluetooth peripheral device being generated by the firmware executing on the Bluetooth peripheral device.
Wherein the Bluetooth system further comprises a peripheral device connected to the Bluetooth device,
Wherein when the instruction is an instruction to control operation of the peripheral device, performing the instruction corresponding to the event comprises:
Wherein the Bluetooth device transmits the command to the peripheral device.
Wherein the Bluetooth system further comprises a server connected to the Bluetooth device,
Wherein when the command is an instruction to transmit data to the server, performing the instruction corresponding to the event comprises:
Wherein the Bluetooth device transmits the data to the server.
A second Bluetooth device; And
And a Bluetooth peripheral device that is not paired with each of the first Bluetooth device and the second Bluetooth device, wherein the Bluetooth peripheral device is not paired with the first Bluetooth device and the second Bluetooth device, And operating the second Bluetooth device in parallel, the method comprising:
Wherein the Bluetooth peripheral device is configured to respond to a scan response request signal output from any one of the first Bluetooth device and the second Bluetooth device to transmit the MAC address of the Bluetooth peripheral device and the MAC address of the first Bluetooth device and the second Bluetooth device Broadcasting scan response data including an event for controlling the device;
Each of the first Bluetooth device and the second Bluetooth device receiving the scan response data and determining whether the second Bluetooth device and the second Bluetooth device can be connected to the Bluetooth peripheral device without pairing operation based on the MAC address; And
And performing a command corresponding to the event without the pairing operation, according to the determination result, wherein each of the first Bluetooth device and the second Bluetooth device performs an instruction corresponding to the event,
The event is included in a universally unique identifier (UUID) included in the scan response data,
Wherein the UUID is indicative of a characteristic of the Bluetooth peripheral device.
A first peripheral device connected to the first Bluetooth device; And
And a second peripheral device connected to the second Bluetooth device,
When the command is an instruction to control the first peripheral device and the second peripheral device,
Wherein the first Bluetooth device performs an instruction corresponding to the determined event and the second Bluetooth device performs the instruction corresponding to the determined event,
Wherein the first Bluetooth device transmits the command to the first peripheral device and the second Bluetooth device transmits the command to the second peripheral device.
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KR20170101119A (en) * | 2016-02-26 | 2017-09-05 | 라임아이 주식회사 | Method and system for transmitting and receiving control command without pairing or connecting |
KR101906919B1 (en) | 2016-02-26 | 2018-10-11 | 라임아이 주식회사 | Method and system for transmitting and receiving control command without pairing or connecting |
WO2022139028A1 (en) * | 2020-12-23 | 2022-06-30 | 엘지전자 주식회사 | Display device and system |
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