WO2023027411A1 - 외부 전자 장치를 제어하는 전자 장치 및 그의 동작 방법 - Google Patents
외부 전자 장치를 제어하는 전자 장치 및 그의 동작 방법 Download PDFInfo
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- WO2023027411A1 WO2023027411A1 PCT/KR2022/012241 KR2022012241W WO2023027411A1 WO 2023027411 A1 WO2023027411 A1 WO 2023027411A1 KR 2022012241 W KR2022012241 W KR 2022012241W WO 2023027411 A1 WO2023027411 A1 WO 2023027411A1
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- remote control
- electronic device
- control device
- information
- processor
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- 238000004891 communication Methods 0.000 claims description 85
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
Definitions
- the following embodiments relate to an electronic device that controls an external electronic device and an operating method thereof.
- UWB communication is a communication technology that transmits signals using very short pulses (several nanoseconds) with low power over a wide band compared to conventional communication.
- FCC Federal Communications Commission
- TOA time of arrival
- AOA angle of arrival
- a device to be controlled may be determined according to a pointing direction of a remote control device.
- a virtual coordinate system may be established.
- an electronic device may be provided that obtains information about a pointing direction of a remote control device by setting a global coordinate system based on a reference electronic device in an indoor environment.
- An electronic device includes a communication module that performs communication through one or more antennas; a sensor module for measuring a yaw of the electronic device; a memory in which computer-executable instructions are stored; and a processor accessing the memory to execute the instructions, wherein the instructions, when executed, determine relative position information of the remote control device with respect to the electronic device, the relative position information, the sensor Coordinates of the remote control device based on the azimuth information of the electronic device and the azimuth information of the remote control device measured as modules and orientation of the remote control device on a global coordinate system based on the electronic device
- the electronic device may be configured to calculate a direction angle (yaw) and to determine a control target device to be controlled by the remote control device based on the coordinates and the angle.
- the instructions may further configure the processor to control the electronic device to control the control target device through the remote control device when the control target device is determined.
- the instructions include the angle (yaw) of the orientation direction of the remote control device on the global coordinate system, a pitch angle of the remote control device, and a pitch angle of the remote control device.
- the processor may be further configured to control the electronic device to correct orientation information of the remote control device based on a roll angle.
- the relative location information may include information about a distance from the remote control device to the electronic device; and information about a direction from the remote control device to the electronic device and an angle corresponding to the pointing direction of the remote control device.
- the relative location information of the remote control device with respect to the electronic device may include information about a distance from each of a plurality of antennas included in the remote control device to the electronic device; And it may be determined based on information about the distance between the plurality of antennas.
- the azimuth (yaw) of the remote control device may be measured through a sensor module included in the remote control device.
- the electronic device may perform ultra wide band (UWB) communication with the remote control device.
- UWB ultra wide band
- the commands are configured to determine the control target device based on the coordinates of the remote control apparatus on the global coordinate system, the angle of the orientation direction, and a pre-registered detectable area.
- the processor may be configured to control the electronic device.
- the remote control device may include two antennas, and the directing direction of the remote control device may be determined as a direction perpendicular to a straight line connecting the two antennas.
- An operating method of an electronic device includes determining relative location information of a remote control device with respect to the electronic device; Based on the relative position information, the azimuth information of the electronic device, and the azimuth information of the remote control device, the coordinates of the remote control device and the coordinates of the remote control device on a global coordinate system based on the electronic device. calculating an angle (yaw) of the direction of orientation; and determining a control target device to be controlled by the remote control apparatus based on the coordinates and the angle.
- the method may further include controlling the control target device through the remote control apparatus.
- the method may include the angle (yaw) of the orientation direction of the remote control device, a pitch angle of the remote control device, and a pitch angle of the remote control device on the global coordinate system.
- An operation of correcting orientation information of the remote control device based on a roll angle may be further included.
- the relative location information may include information about a distance from the remote control device to the electronic device; and information about a direction from the remote control device to the electronic device and an angle corresponding to the pointing direction of the remote control device.
- the relative location information of the remote control device with respect to the electronic device may include information about a distance from each of a plurality of antennas included in the remote control device to the electronic device; And it may be determined based on information about the distance between the plurality of antennas.
- the azimuth (yaw) of the remote control device may be measured through a sensor module included in the remote control device.
- the electronic device may perform ultra wide band (UWB) communication with the remote control device.
- UWB ultra wide band
- the operation of determining the control target device is determined based on the coordinates of the remote control apparatus on the global coordinate system, the angle of the pointing direction, and a pre-registered detectable area. action may be included.
- the remote control device may include two antennas, and the directing direction of the remote control device may be determined as a direction perpendicular to a straight line connecting the two antennas.
- a computer-readable recording medium may include, when executed, an operation of determining, by the electronic device, relative position information of a remote control device with respect to the electronic device; Based on the relative position information, the azimuth information of the electronic device, and the azimuth information of the remote control device, the coordinates of the remote control device and the coordinates of the remote control device on a global coordinate system based on the electronic device. calculating an angle (yaw) of the direction of orientation; and a program for controlling an operation of determining a control target device to be controlled by the remote control apparatus based on the coordinates and the angle may be recorded.
- the operation of determining the control target device is determined based on the coordinates of the remote control apparatus on the global coordinate system, the angle of the pointing direction, and a pre-registered detectable area.
- a program may be recorded that includes an operation of performing a control target device and, when the control target device is determined, causes the electronic device to further perform an operation of controlling the control target device through the remote control apparatus.
- an electronic device may be provided that obtains information about a pointing direction of a remote control device by setting a global coordinate system based on a reference electronic device in an indoor environment.
- an electronic device that controls a control target device through a remote control device may be provided without a separate space setting process for determining the location of the remote control device in an indoor environment.
- FIGS. 1A and 1B are block diagrams of an example of a reference electronic device according to various embodiments.
- FIGS. 2A and 2B are diagrams for explaining an example of a remote control device according to various embodiments.
- FIG. 3 is a diagram for explaining an example of an indoor environment in which a reference electronic device, one or more devices, and a remote control device for controlling the devices are located, according to various embodiments.
- FIG. 4 is a diagram for explaining an example of a method of measuring a distance between a reference electronic device and a remote control device according to various embodiments.
- 5A to 5C are diagrams for explaining an example of an operation of determining relative position information of a remote control device with respect to a reference electronic device according to various embodiments.
- 6A and 6B are diagrams for explaining an example of an operation of determining a directing direction of a remote control device on a global coordinate system based on a reference electronic device according to various embodiments.
- FIG. 7 is a flowchart illustrating an example of an operation of a reference electronic device according to various embodiments.
- FIG. 8 is a flowchart illustrating an example of an operation of determining relative position information of a remote control device with respect to a reference electronic device according to various embodiments of the present disclosure.
- 9A to 9C are diagrams for explaining an example of an operation of determining a directing direction of a remote control device on a global coordinate system based on a reference electronic device according to various embodiments.
- FIGS. 1A and 1B are block diagrams of an example of a reference electronic device according to various embodiments.
- the reference electronic device 100 includes a memory 120, a processor 130 (eg, including a processing circuit), and a communication unit 150 (eg, a communication circuit). included) and a sensing unit 191 (eg, including one or more sensors).
- a memory 120 e.g., a main memory
- a processor 130 e.g, including a processing circuit
- a communication unit 150 e.g, a communication circuit
- a sensing unit 191 eg, including one or more sensors.
- various embodiments need not include all of the illustrated components.
- the reference electronic device 100 may be implemented with more or fewer components than illustrated components.
- the reference electronic device 100 includes a memory 120, a processor 130, a communication unit 150, a sensing unit 191, and a display 110 ), a tuner unit 140, a sensing unit 160, an input/output unit 170, a video processing unit 180, an audio processing unit 115, an audio output unit 126, and a power supply unit 190. there is.
- the processor 130 performs a function of controlling data processing, overall operation of the reference electronic device 100 and signal flow between internal components of the reference electronic device 100 .
- the processor 130 may execute an operation system (OS) and various applications stored in the memory 120 when there is a user's input or when a pre-set and stored condition is satisfied.
- OS operation system
- the processor 130 stores signals or data input from the outside of the reference electronic device 100, or RAM used as a storage area corresponding to various tasks performed in the reference electronic device 100, the reference electronic device 100 It may include a ROM and a processor in which a control program for control of is stored.
- the processor 130 may include a graphic processing unit (not shown) for graphic processing corresponding to video.
- the processor 130 may be implemented as a system on chip (SoC) in which a core (not shown) and a GPU (not shown) are integrated.
- SoC system on chip
- the processor 130 may include a single core, a dual core, a triple core, a quad core, and multiple cores thereof.
- the processor 130 may include a plurality of processors.
- the processor 130 may be implemented as a main processor (not shown) and a sub processor (not shown) operating in a sleep mode.
- the processor 130 executes one or more instructions stored in the memory 120, and through the sensing unit 191 including the at least one sensor, at least one sensor corresponding to the at least one sensor. A sensing value can be detected.
- the processor 130 executes one or more instructions stored in the memory 120, and when it is determined that at least one detected sensing value is equal to or greater than a preset threshold value, the remote control device 200 ) may determine that the reference electronic device 100 has been touched.
- the processor 130 executes one or more instructions stored in the memory 120 to obtain at least one detected sensing value and the remote control device 200 received from the remote control device 200. By comparing the sensed values of , it may be determined that the remote control device 200 has touched the reference electronic device 100 .
- the processor 130 requests identification information of the remote control device 200 by executing one or more instructions stored in the memory 120, and sends the identification information of the remote control device 200.
- the processor 130 may confirm that the remote control device 200 is a device pre-registered in the reference electronic device 100 based on the identification information of the remote control device 200 .
- the processor 130 executes one or more instructions stored in the memory 120 so that the remote control device 200 is placed on the reference electronic device 100 based on at least one sensed value. It is possible to determine a touch area touched on .
- the processor 130 compares at least one sensing value detected corresponding to at least one sensor by executing one or more instructions stored in the memory 120, and based on the comparison result , One or more sensors determined to be disposed close to a point where the remote control device 200 is touched on the reference electronic device 100 may be determined. Also, the processor 130 may determine the touch area based on the determined one or more sensors.
- the processor 130 may receive state information about an operation being executed in the remote control device 200 from the remote control device 200 through the communication unit 150 .
- the processor 130 executes one or more instructions stored in the memory 120, based on the state information received on the remote control device 200, to set a predetermined touch area corresponding to the determined touch area. function can be performed.
- the processor 130 executes one or more instructions stored in the memory 120 so that the remote control device 200 is placed on the reference electronic device 100 based on at least one sensed value. It is possible to determine the number of touches touched on .
- the processor 130 may perform a preset function corresponding to the number of touches by executing one or more instructions stored in the memory 120 .
- the processor 130 executes one or more instructions stored in the memory 120 to preliminarily perform a function corresponding to at least one touch area on the reference electronic device 100 based on a user input. can be set
- the processor 130 may preset a function corresponding to the number of touches performed on at least one touch region on the reference electronic device 100 based on a user input by executing one or more instructions stored in the memory 120 .
- the memory 120 may store various data, programs, or applications for driving and controlling the reference electronic device 100 under the control of the processor 130 .
- the memory 120 includes a video processing unit 180, a display 110, an audio processing unit 115, an audio output unit 126, a power supply unit 130, a tuner unit 140, a communication unit 150, and a sensing unit 160. , input/output signals or data corresponding to driving of the input/output unit 170 may be stored.
- the memory 120 includes an operating system 121 for controlling the reference electronic device 100 and the processor 130, an application 122 initially provided by a manufacturer or downloaded from the outside, a graphical user interface (GUI) related to the application, Objects for providing a GUI (eg, image text, icons, buttons, etc.), user information, documents, databases, or related data may be stored.
- GUI graphical user interface
- the memory 120 receives an input signal from the remote control device 200 and controls a channel corresponding to the input signal accordingly, or switches to a channel scroll user interface mode when the input signal corresponds to a predetermined input.
- a TV viewer module 123 including one or more instructions for entering, a character recognition module 124 including one or more instructions for recognizing information from content received from an external device (not shown), an external device (not shown) ) may include an MBR module 125 that includes one or more instructions for channel control from .
- the memory 120 includes ROM, RAM, or a memory card (eg, micro SD card, USB memory, not shown) mounted in the reference electronic device 100 . Also, the memory 120 may include a non-volatile memory, a volatile memory, a hard disk drive (HDD), or a solid state drive (SSD).
- ROM read only memory
- RAM random access memory
- a memory card eg, micro SD card, USB memory, not shown
- the memory 120 may include a non-volatile memory, a volatile memory, a hard disk drive (HDD), or a solid state drive (SSD).
- HDD hard disk drive
- SSD solid state drive
- the memory 120 may be a flash memory type, a hard disk type, a multimedia card micro type, or a card type memory (eg SD or XD memory, etc.), RAM (RAM, Random Access Memory), SRAM (Static Random Access Memory), ROM (ROM, Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM (Programmable Read-Only Memory) ), a magnetic memory, a magnetic disk, and an optical disk may include at least one type of storage medium.
- RAM Random Access Memory
- SRAM Static Random Access Memory
- ROM Read-Only Memory
- EEPROM Electrical Erasable Programmable Read-Only Memory
- PROM Programmable Read-Only Memory
- a magnetic memory a magnetic disk, and an optical disk may include at least one type of storage medium.
- the display 110 displays a video included in a broadcast signal received through the tuner unit 140 on the screen under the control of the processor 130 . Also, the display 110 may display content (eg, video) input through the communication unit 150 or the input/output unit 170 . The display 110 may output an image stored in the memory 120 under the control of the processor 130 .
- content eg, video
- the display 110 may output an image stored in the memory 120 under the control of the processor 130 .
- the display 110 converts the image signal, data signal, OSD signal, and/or control signal processed by the processor 130 to generate a driving signal.
- the display 110 may be implemented with a plasma display panel (PDP), a liquid crystal display (LCD), an organic light emitting diode (OLED), a cathode ray tube (CRT), a flexible display, and the like. It can be implemented as a 3D display.
- the display 110 may be configured as a touch screen and used as an input device in addition to an output device.
- the tuner unit 140 determines the frequency of a channel desired to be received by the reference electronic device 100 among many radio wave components through amplification, mixing, resonance, etc. of a broadcast signal received by wire or wirelessly. You can select only by tuning.
- the broadcast signal includes audio, video, and additional information (eg, Electronic Program Guide (EPG)).
- EPG Electronic Program Guide
- the tuner unit 140 generates a channel number according to a user input (eg, a control signal received from the remote control device 200, for example, a channel number input, a channel up-down input, and a channel input on an EPG screen).
- a broadcast signal can be received in a frequency band corresponding to .
- the tuner unit 140 may receive broadcast signals from various sources such as terrestrial broadcasting, cable broadcasting, satellite broadcasting, and Internet broadcasting.
- the tuner unit 140 may receive a broadcasting signal from a source such as analog broadcasting or digital broadcasting.
- the broadcast signal received through the tuner unit 140 is decoded (eg, audio decoding, video decoding, or additional information decoding) and separated into audio, video, and/or additional information.
- the separated audio, video and/or additional information may be stored in the memory 120 under the control of the processor 130 .
- the tuner unit 140 of the reference electronic device 100 may be one or plural.
- the tuner unit 140 is implemented as an all-in-one with the reference electronic device 100, or a separate device having a tuner unit electrically connected to the reference electronic device 100 (for example, a set-top box). (set-top box, not shown), and a tuner unit (not shown) connected to the input/output unit 170).
- the communication unit 150 may connect the reference electronic device 100 with an external device (eg, an audio device) (not shown) under the control of the processor 130 .
- the processor 130 may transmit/receive content to/from an external device (not shown) connected through the communication unit 150, download an application from the external device (not shown), or perform web browsing.
- the communication unit 150 may include one of wireless LAN 151 , Bluetooth 152 , and wired Ethernet 153 corresponding to the performance and structure of the reference electronic device 100 . Also, the communication unit 150 may include a combination of wireless LAN 151, Bluetooth 152, and wired Ethernet 153.
- the communication unit 150 may receive a control signal of the remote control device 200 under control of the processor 130 .
- the control signal may be implemented as a Bluetooth type, an RF signal type, or a Wi-Fi type.
- the communication unit 150 may perform other short-range communication (eg, near field communication (NFC), bluetooth low energy (BLE), UWB communication) other than Bluetooth.
- NFC near field communication
- BLE bluetooth low energy
- UWB communication other short-range communication
- the communication unit 150 may include an antenna for performing communication.
- the reference electronic device 100 may include a UWB antenna for performing UWB communication.
- the communication unit 150 of the reference electronic device 100 may include one or more antennas.
- the sensing unit 160 detects a user's voice, a user's video, or a user's interaction, and includes a microphone 161, a camera unit 162 (eg, including one or more cameras), and a light receiving unit 163. can do.
- the microphone 161 receives the user's utterance.
- the microphone 161 may convert the received voice into an electrical signal and output the electrical signal to the processor 130 .
- the user's voice may include, for example, a voice corresponding to a menu or function of the reference electronic device 100 .
- the camera unit 162 can obtain images such as still images or moving images. Images captured through the image sensor may be processed through the processor 130 or a separate image processing unit (not shown).
- the image(s) processed by the camera unit 162 may be stored in the memory 120 or transmitted to the outside through the communication unit 150 .
- Two or more camera units 162 may be provided according to the configuration of the reference electronic device 100 .
- the light receiving unit 163 receives an optical signal (including a control signal) received from the external remote control device 200 .
- the light receiving unit 163 may receive an optical signal corresponding to a user input (eg, touch, pressure, touch gesture, voice, or motion) from the remote control device 200 .
- a control signal may be extracted from the received optical signal under the control of the processor 130 .
- the light receiving unit 163 may receive a control signal corresponding to a channel up/down button for channel switching from the remote control device 200 .
- the input/output unit 170 receives video (eg, video), audio (eg, voice, music, etc.) and additional information from the outside of the reference electronic device 100 under the control of the processor 130. (eg, EPG, etc.) and the like are received.
- the input/output unit 170 includes at least one of a High-Definition Multimedia Interface port (HDMI) port 171, a component jack 172, a PC port 173, and a USB port 174, or these may include a combination of
- the input/output unit 170 may include at least any combination of an HDMI port 171, a component jack 172, a PC port 173, or a USB port 174.
- An external video providing device (not shown) may be connected through the HDMI port 171 .
- the video processor 180 processes video data received by the reference electronic device 100 .
- the video processing unit 180 may perform various image processing such as decoding, scaling, noise filtering, rate conversion, and resolution conversion on video data.
- the graphic processing unit 181 uses a calculation unit (not shown) and a rendering unit (not shown) to create a screen including various objects such as icons, images, and text.
- the calculation unit (not shown) calculates attribute values such as coordinate values, shapes, sizes, colors, and the like of each object to be displayed according to the layout of the screen using the user input sensed through the sensing unit 160 .
- the rendering unit (not shown) creates screens of various layouts including objects based on the attribute values calculated by the calculation unit (not shown).
- the screen created by the rendering unit (not shown) is displayed within the display area of the display 110 .
- the audio processing unit 115 processes audio data.
- the audio processor 115 may perform various processes such as decoding or amplifying audio data and filtering noise. Meanwhile, the audio processing unit 115 may include a plurality of audio processing modules to process audio corresponding to a plurality of contents.
- the audio output unit 126 outputs audio included in the broadcast signal received through the tuner unit 140 under the control of the processor 130 .
- the audio output unit 126 may output audio (eg, voice, sound) input through the communication unit 150 or the input/output unit 170 .
- the audio output unit 126 may output audio stored in the memory 120 under the control of the processor 130 .
- the audio output unit 126 may include at least one of a speaker 127, a headphone output terminal 128, or a Sony/Philips Digital Interface (S/PDIF) output terminal 129, or a combination thereof.
- the audio output unit 126 may include at least any combination of a speaker 127, a headphone output terminal 128, or a S/PDIF output terminal 129.
- the power supply unit 190 supplies power input from an external power source to components inside the reference electronic device 100 under the control of the processor 130 .
- the power supply unit 190 may supply power output from one or more batteries (not shown) located inside the reference electronic device 100 to internal components under the control of the processor 130 .
- the sensing unit 191 may detect a state of the reference electronic device 100 or a state around the reference electronic device 100 and transmit the sensed information to the processor 130 .
- the sensing unit 191 includes a magnetic sensor 192, an acceleration sensor 193, a temperature/humidity sensor 194, an infrared sensor 195, a gyroscope sensor 196, and a position sensor. (eg, GPS) 197, an air pressure sensor 198, a proximity sensor 199, or an RGB sensor (illuminance sensor) 201, but may include at least one or a combination thereof, but the included sensors are shown in FIG. 1B It is not limited to what is shown in.
- the sensing unit 191 may include a hall sensor (not shown).
- the Hall sensor may be a transducer that generates an electrical signal (eg, voltage) in response to a magnetic field.
- the hall sensor may generate an electrical signal of relatively high intensity when the intensity of the magnetic field is high, and may generate an electrical signal of relatively low intensity when the intensity of the magnetic field is low.
- the processor 130 may receive an electrical signal according to magnetic field detection from a hall sensor.
- the sensing unit 191 may be an electronic compass (E-compass) capable of detecting the angle of the reference electronic device 100 using the geomagnetic sensor 192, the acceleration sensor 193, and the hall sensor, or It may include a fluxgate compass.
- E-compass electronic compass
- the geomagnetic sensor 192 may measure the direction using a magnetic field and lines of force
- the hall sensor may measure the angle of the reference electronic device 100 by detecting the strength of the magnetic field.
- the processor 130 may measure values of a yaw, pitch angle, and roll angle of the reference electronic device 100 through motion data obtained from the sensing unit 191.
- Motion data includes 3-axis motion data (x1, y1, z1) obtained from the acceleration sensor 193 or obtained by additionally using the gyroscope sensor 196 and the geomagnetic sensor 192. It can include 9-axis motion data.
- the processor 130 may obtain value information of a yaw, pitch angle, and/or roll angle measured from 9-axis motion data.
- the sensing unit 191 may detect an external impact or touch applied to the reference electronic device 100 .
- the sensing unit 191 of the reference electronic device 100 may output a sensed value.
- the reference electronic device 100 including the display 110 may be electrically connected to a separate external device (eg, a set-top box, not shown) including the tuner unit 140 .
- a separate external device eg, a set-top box, not shown
- the reference electronic device 100 may be implemented as an analog TV, digital TV, 3D-TV, smart TV, LED TV, OLED TV, plasma TV, monitor, and the like. However, it will be easily understood by those skilled in the art that the reference electronic device is not limited to these examples.
- the block diagram of the illustrated reference electronic device 100 is a block diagram for one embodiment.
- Each component of the block diagram may be integrated, added, or omitted according to specifications of the reference electronic device 100 that is actually implemented. That is, if necessary, two or more components may be combined into one component, or one component may be subdivided into two or more components.
- the functions performed in each block are for explaining the embodiments, and the specific operation or device does not limit the scope of the present invention.
- FIGS. 2A and 2B are diagrams for explaining an example of a remote control device according to various embodiments.
- the remote control device 200 includes a plurality of antennas (eg, a first antenna 251 and a second antenna 251) for performing communication (eg, UWB communication) with the reference electronic device 100.
- An antenna 253 may be included.
- the directing direction 255 of the remote control device 200 may be determined based on the first antenna 251 and the second antenna 253. According to an embodiment, when viewing an indoor environment in which the reference electronic device 100 and the remote control device 200 operate from above, the indoor environment may be expressed as a plane (eg, an X-Y plane viewed from the +Z axis). and the directing direction 255 of the remote control device 200 may be determined as a direction on a plane.
- a plane eg, an X-Y plane viewed from the +Z axis
- the directing direction 255 may be determined in a direction perpendicular to the straight line 257 corresponding to the first antenna 251 and the second antenna 253, but is not limited thereto, and the straight line 257 It may be a direction of a certain angle ⁇ d with According to one embodiment, the angle ⁇ d may be about 90°.
- the remote control device 200 may include at least some of the device configurations disclosed in FIGS. 1A and 1B.
- the remote control device 200 includes a display 210, a memory 220, a communication unit 250 (eg, including a communication circuit), a sensing unit 291 (eg: including one or more sensors) and a processor 230 (eg, including processing circuitry).
- the remote control device 200 need not include all of the components shown in FIG. 2B.
- the remote control device 200 may be implemented with more or less components than those shown in FIG. 2B.
- the display 210 of the remote control device 200 converts the image signal, data signal, OSD signal, and/or control signal processed by the processor 230 to generate a driving signal.
- the display 210 may display content (eg, video) input through the communication unit 250 or an input/output unit (not shown).
- the display 210 may output an image stored in the memory 220 under the control of the processor 230 .
- the memory 220 of the remote control device 200 may store a program for processing and control of the processor 230, and may be input to the remote control device 200 or stored in the remote control device 200. You can also store data output from .
- the processor 230 typically controls the overall operation of the remote control device 200 .
- the processor 230 may generally control the sensing unit 291 and the communication unit 250 by executing programs stored in the memory 220 .
- the processor 230 may control the operation of the remote control device 200 to be described with reference to FIGS. 3 to 10 .
- the processor 230 may be composed of one or a plurality of processors.
- the one or more processors may be a general-purpose processor such as a CPU, AP, digital signal processor (DSP), or the like, or a graphics-only processor such as a GPU or a vision processing unit (VPU).
- DSP digital signal processor
- One or more processors control input data to be processed according to predefined operation rules stored in the memory 220 .
- the processor 230 may receive a radio signal transmitted by the reference electronic device 100 through the communication unit 250 .
- the processor 230 may receive a request for identification information of the remote control device 200 from the reference electronic device 100 through the communication unit 250 .
- the processor 230 may control identification information of the remote control device 200 to be transmitted to the reference electronic device 100 through the communication unit 250 .
- the processor 230 may control the sensing value detected by the sensing unit 291 to be transmitted to the reference electronic device 100 through the communication unit 250 .
- the processor 230 may receive a request for state information about an operation being executed in the remote control device 200 through the communication unit 250 .
- the processor 230 may generate state information about the running operation.
- the processor 230 may control transmission of state information about an operation being executed to the reference electronic device 100 through the communication unit 250 .
- the memory 220 may be a flash memory type, a hard disk type, a multimedia card micro type, or a card type memory (for example, SD or XD memory).
- RAM Random Access Memory
- SRAM Static Random Access Memory
- ROM Read-Only Memory
- EEPROM Electrically Erasable Programmable Read-Only Memory
- PROM Programmable Read-Only Memory
- magnetic memory It may include a storage medium of at least one type of a magnetic disk and an optical disk.
- the communication unit 250 may include one or more components that allow the remote control device 200 to communicate with the outside.
- the communication unit 250 may include a short-distance communication unit (not shown), a mobile communication unit (not shown), and a broadcast reception unit (not shown).
- the short-range wireless communication unit includes a Bluetooth communication unit, a Bluetooth Low Energy (BLE) communication unit, a Near Field Communication unit (WLAN) communication unit, a Zigbee communication unit, an infrared (IrDA) It may include a Data Association (Data Association) communication unit, a Wi-Fi Direct (WFD) communication unit, an ultra wideband (UWB) communication unit, an Ant+ communication unit, etc., but the communication unit is not limited to these examples.
- BLE Bluetooth Low Energy
- WLAN Near Field Communication unit
- Zigbee communication unit Zigbee communication unit
- IrDA infrared
- Data Association Data Association
- WFD Wi-Fi Direct
- UWB ultra wideband
- Ant+ communication unit etc.
- the communication unit 250 may include an antenna for performing communication.
- the remote control device 200 may include a UWB antenna for performing UWB communication.
- the communication unit 250 of the remote control device 200 may include one or two or more antennas.
- the mobile communication unit transmits and receives radio signals with at least one or a combination thereof of a base station, an external terminal, or a server on a mobile communication network.
- the radio signal may include a voice call signal, a video call signal, or various types of data according to text/multimedia message transmission/reception.
- the broadcast reception unit receives a broadcast signal and/or information related to one or more broadcasts from the outside through a broadcast channel.
- Broadcast channels may include satellite channels and terrestrial channels.
- the remote control device 200 does not have to include a broadcast receiver.
- the sensing unit 291 may detect a state of the remote control device 200 or a state around the remote control device 200 and transmit the sensed information to the processor 230 .
- the sensing unit 291 may include a magnetic sensor, an acceleration sensor, a temperature/humidity sensor, an infrared sensor, a gyroscope sensor, a location sensor (eg, GPS), an illuminance sensor, a proximity sensor, or an RGB sensor. (illuminance sensor) may include at least one or a combination thereof, but sensors included in the sensing unit are not limited to these examples.
- the sensing unit 291 according to an embodiment may correspond to the sensing unit 191 described with reference to FIG. 1B , and the description is not repeated here.
- the processor 230 obtains value information of azimuth angle (yaw), pitch angle, and/or roll angle measured from 9-axis motion data through the sensing unit 291. can do.
- the sensing unit 291 may detect an external impact or touch applied to the remote control device 200 .
- an acceleration sensor built into the remote control device 200 may detect an impact caused by a touch operation of the reference electronic device 100, for example.
- an acceleration sensor built into the remote control device 200 may sense the moving speed and acceleration of the remote control device 200 .
- FIG. 3 is a diagram for explaining an example of an indoor environment in which a reference electronic device, one or more devices, and an electronic device for controlling the device are located, according to various embodiments of the present disclosure.
- Operations to be described with reference to FIGS. 3 to 8 may be performed by the processor 230 of the remote control device 200 and/or the processor 130 of the reference electronic device 100 .
- related data may be transmitted to an external server through the reference electronic device 100, and specific operations may be performed in the server.
- an indoor environment includes a reference electronic device 100 (eg, a TV), a remote control device 200, a first device 310 (eg, a refrigerator), and a second device 320. (eg air conditioning) may be present.
- the remote control device 200 may communicate with the reference electronic device 100 , the first device 310 and the second device 320 , and the user may use the remote control device 200
- the operation of the reference electronic device 100 , the first device 310 , and the second device 320 may be controlled with the .
- the remote control apparatus 200 is one or more devices (eg, the first device 310 and the second device 320) and Bluetooth, BLE (Bluetooth Low Energy), near field communication (Near Field Communication) unit), WLAN (Wi-Fi), Zigbee, and infrared (IrDA, Infrared Data Association) communication.
- BLE Bluetooth Low Energy
- near field communication Near Field Communication
- WLAN Wireless-Fi
- Zigbee Zigbee
- IrDA Infrared Data Association
- the reference electronic device 100 may perform ultra wideband (UWB) communication with the remote control device 200, set a virtual coordinate system in an indoor environment based on the UWB communication, and remotely control the coordinate system.
- An orientation direction 255 of the device 200 may be determined. Examples of a virtual coordinate system setting method and a direction determining method according to various embodiments will be described with reference to FIGS. 5A, 5B, 5C, 6A, and 6B.
- the coordinate system may be set to 2D or 3D according to the antennas mounted on the reference electronic device 100 and the remote control device 200 .
- the antenna corresponding to the position of the reference electronic device 100 for setting the coordinate system may be implemented in a form included in a device distinct from the reference electronic device 100 .
- an antenna corresponding to the location of the reference electronic device 100 may be included in a separate electronic device, and the corresponding device may be attached to or mounted on the reference electronic device 100 .
- the indoor environment can be expressed as a plane (eg, an X-Y plane viewed from the +Z axis), and each device (100, 200, 310, 320) may be determined as a point, line, or region on the coordinate system, and the orientation direction 255 of the remote control device 200 may be determined as one direction on the coordinate system.
- a plane eg, an X-Y plane viewed from the +Z axis
- each device 100, 200, 310, 320
- the orientation direction 255 of the remote control device 200 may be determined as one direction on the coordinate system.
- setting the coordinate system may be performed by the processor 130 of the reference electronic device 100 and/or the processor 230 of the remote control device 200 .
- angle of arrival AoA
- time of flight TOF
- TDOA Time of flight
- the information on the distance and angle can be measured by a method such as time difference of arrival
- the coordinate system can be set in the server by transmitting the information on the distance or angle to an external server.
- Information on the set coordinate system is stored in the memory 120 of the reference electronic device 100 and/or the memory 230 of the remote control device 200, or is stored in an external server and stored in the processor 130 of the reference electronic device 100. ) or may be transmitted according to the request of the processor 230 of the remote control device 200.
- a distance measurement method based on UWB communication will be described with reference to FIG. 4 .
- the user before controlling the devices 310 and 320 with the remote control device 200, the user sets a virtual envelope detectable by the remote control device 200 for each device on the coordinate system. can register. For example, the user may register the detectable region of the device on the coordinate system through a user input through the remote control apparatus 200 at the location of the device to register the detectable region.
- the processor 130 of the reference electronic device 100 selects the control target device based on the detectable area on the coordinate system of each device 310 320, the position of the remote control device 200 on the coordinate system, and the heading direction 255. can decide
- a process of determining relative location information of the remote control device 200 with respect to the reference electronic device 100 according to an embodiment will be described with reference to FIGS. 5A, 5B, and 5C.
- a process of determining the directing direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 according to an embodiment will be described with reference to FIGS. 6A and 6B.
- FIG. 4 is a diagram for explaining an example of a method of measuring a distance between a reference electronic device and a remote control device according to various embodiments.
- the reference electronic device 100 may calculate a distance to an external electronic device through a UWB signal.
- the reference electronic device 100 may include a UWB antenna for performing UWB communication.
- the UWB antenna of the reference electronic device 100 may include at least one processor distinct from the processor 130, and a distance to the external electronic device may be calculated based on the UWB signal.
- At least one processor included in the UWB antenna may generate data or information including time information based on the UWB signal, and may provide the generated data or information to the processor 130 of the reference electronic device 100. there is.
- the processor 130 may calculate a distance to an external electronic device based on the provided data or information.
- the distance determination (eg, calculation) method described later has been described based on the reference electronic device 100 or the processor 130 of the reference electronic device 100, but by at least one processor of an antenna distinct from the processor 130. can be performed
- the processor 130 of the reference electronic device 100 calculates an angle of arrival (AoA), a time of arrival (ToA), a time difference of arrival (TDoA), etc. to calculate a distance to an external electronic device.
- AoA angle of arrival
- ToA time of arrival
- TDoA time difference of arrival
- the processor 130 of the reference electronic device 100 calculates an angle of arrival (AoA), a time of arrival (ToA), a time difference of arrival (TDoA), etc.
- AoA angle of arrival
- ToA time of arrival
- TDoA time difference of arrival
- the processor 130 of the reference electronic device 100 uses a two way ranging (TWR) method for exchanging signals between the reference electronic device 100 and the remote control device 200, The distance between the device 100 and the remote control device 200 can be calculated.
- the remote control device 200 may be a UWB tag device, and the reference electronic device 100 may be a UWB anchor device.
- the remote control device 200 may transmit a poll signal to the reference electronic device 100 .
- the reference electronic device 100 may transmit a response signal to the remote control device 200 .
- the remote control device 200 may transmit a final signal to the reference electronic device 100 .
- T round T which is a round trip time (RTT) of a signal transmitted from the remote control device 200 , may be measured through a poll signal transmission time T SP and a response signal reception time T RR .
- T reply A which is the response delay time of the reference electronic device 100, may be measured through the poll signal reception time T RP and the response signal transmission time T SR .
- T round A which is the RTT of the signal transmitted from the reference electronic device 100
- T SR at which the response signal is transmitted
- T RF time of arrival
- TOA time of arrival
- a distance between the remote control device 200 and the reference electronic device 100 may be calculated using T p and the speed of the signal.
- the reference electronic device 100 may further transmit a report optional signal to the remote control device 200 .
- the distance between the reference electronic device and the remote control device may be measured based on various communication methods other than the UWB communication method described with reference to FIG. 4 .
- the distance between the reference electronic device and the remote control device may be measured based on Bluetooth or WiFi.
- FIGS. 5A, 5B, 5C, 6A, and 6B illustrate a process of setting a global coordinate system based on the reference electronic device 100 in an indoor environment (eg, the indoor environment of FIG. 3) according to an embodiment. It is a drawing for explaining aspects of an example of.
- FIGS. 5A, 5B, 5C, 6A, and 6B show the reference electronic device 100 and the remote control device 200 It may be based on viewing the indoor environment in which is operated from above.
- FIGS. 5A, 5B, 5C, 6A, and 6B may represent an X-Y plane looking down at an indoor environment from the +Z axis of FIG. 2A.
- 5A, 5B, and 5C are views for explaining aspects of an example of an operation of determining relative location information of a remote control device with respect to a reference electronic device according to various embodiments.
- the processor 130 of the reference electronic device 100 may determine relative position information of the remote control device 200 with respect to the reference electronic device 100 .
- the relative location information includes the distance d from the remote control device 200 to the reference electronic device 100, the direction from the remote control device 200 to the reference electronic device 100 (the direction of the dotted line corresponding to d), and the remote control device.
- An angle ⁇ 1 generated with respect to a direction (the direction of the straight line 257) based on the positions of the plurality of antennas 251 and 253 in (200) may be included.
- the reference electronic device 100 may include a UWB antenna 155, and as described with reference to FIGS. 2A and 2B, the remote control device 200 includes a UWB antenna. Antennas 251 and 253 may be included. As described with reference to FIG. 4 , information about the distance “b”, the distance d1, and the distance d2 between the UWB antennas 155, 251, and 253 may be calculated. Information on the distance “b”, the distance d1 and the distance d2 is obtained from the processor 130 of the reference electronic device 130 or obtained from the processor 230 of the remote control device 200 and transferred to the reference electronic device 100. can be transmitted
- a distance “d” and an angle ⁇ 1 may be determined based on the distance “b”, the distance d1 and the distance d2.
- the distances d1 and d2 are larger than the distance “b” by a threshold level or more, it can be said that the straight line corresponding to the distance d1 and the straight line corresponding to the distance d2 are parallel.
- the angle ⁇ 1 may be determined using [Equation 2] below.
- a distance d and an angle ⁇ 1 may be determined in a method different from that of FIG. 5B.
- Triangle ABC in FIG. 5C shows a triangle composed of antenna 155, antenna 251, and antenna 253 in FIG. 5A, point A is antenna 155, point B is antenna 251, and point C is It may correspond to the antenna 253.
- Relative position information of the remote control device 200 with respect to the reference electronic device 100 may include a distance “d” and an angle ⁇ 1 based on midpoints M of the antennas 251 and 253.
- the processor 130 of the reference electronic device 100 may acquire information about the lengths d1, "b", and d2 of the three sides of the triangle ABC, for example, the angle ⁇ of the triangle ABC according to the cosine law.
- Information about C can be calculated.
- the processor 130 since the processor 130 may also obtain information about the lengths b/2 and d2 of the two sides of the triangle AMC, the processor 130 calculates the length information and the angle ⁇ C of the two sides of the triangle AMC. Based on the information about angle ⁇ 1 , for example, according to the cosine law, information about angle ⁇ 1 can be calculated.
- the processor 130 A global coordinate system based on the reference electronic device 100 may be set. A process of setting a global coordinate system based on the reference electronic device 100 will be described with reference to FIGS. 6A and 6B.
- 6A and 6B are views for explaining aspects of an example of an operation of determining a direction of a remote control device on a global coordinate system based on a reference electronic device according to various embodiments.
- the reference electronic device 100 and the remote control device 200 are located based on magnetic north (N in FIG. 6A) (eg, an indoor environment in FIG. 3). indoor environment) is shown.
- the processor 130 of the reference electronic device 100 obtains or calculates information about the distance d1, the distance d2, the distance “d”, and the angle ⁇ 1 as described with reference to FIGS. 4 and 5A.
- the directing direction 255 of the remote control device 200 is an angle ⁇ d direction with respect to a straight line 257 corresponding to the plurality of antennas 251 and 253.
- the processor 130 determines the azimuth (yaw) ⁇ of the reference electronic device 100 corresponding to the straight line 610 along the magnetic north direction based on the sensing unit 191 . Information on 3 can be obtained.
- the processor 230 of the remote control device 200 determines the azimuth angle ⁇ 2 of the remote control device 200 corresponding to the straight line 650 along the magnetic north direction based on the sensing unit 291 . information can be obtained.
- the processor 130 of the reference electronic device 100 may receive information about the azimuth ⁇ 2 of the remote control device 200 from the remote control device 200 .
- FIG. 6B is a diagram in which FIG. 6A is rotated based on the reference electronic device 100 in an indoor environment (eg, the indoor environment of FIG. 3 ), and a global view based on the reference electronic device 100 according to an embodiment.
- It can be a coordinate system.
- the processor 130 of the reference electronic device 100 may obtain information about the coordinates 670 of the remote control device 200 on the global coordinate system based on the reference electronic device 100.
- the coordinates 670 may be determined as (-d ⁇ cos ( ⁇ 1 + ⁇ 2 + ⁇ 3 ), -d ⁇ sin( ⁇ 1 + ⁇ 2 + ⁇ 3 )).
- the processor 130 may calculate the angle of the pointing direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 .
- the angle of the orientation direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 may be ⁇ d + ⁇ 2 + ⁇ 3 .
- the angle of the directing direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 is an angle (yaw) on the X-Y plane as described with reference to FIG. 2A.
- the processor 230 of the remote control device 200 controls the pitch angle and/or roll of the remote control device 200 through the sensing unit 291 ( roll) information on an angle value may be obtained, and the acquired information may be transmitted to the reference electronic device 100 .
- the processor 130 of the reference electronic device 100 corrects orientation information of the remote control device 200 based on the received information on the pitch angle and roll angle values of the remote control device 200. can do.
- the processor 120 of the reference electronic device 100 may determine a control target device based on an angle between the coordinates 670 of the remote control device 200 and the pointing direction 255 on the global coordinate system. there is.
- a coordinate system of devices eg, the first device 310 and the second device 320 of FIG. 3
- an indoor environment eg, the indoor environment of FIG. 3
- An image detectable region may be pre-registered.
- the sensing area 690 of the device is shown in the form of a device for convenience of description, but the sensing area on the coordinate system may be registered in an arbitrary shape.
- a device control input (eg, power ON) through the remote control device 200 may be transmitted to the reference electronic device 100, and the processor 130 may be configured to perform the operation of FIGS. 5A and 5A.
- information about the location (eg, coordinates 670) of the remote control apparatus 200 on the coordinate system at the time of receiving the device control input and the orientation direction ( 255) can be calculated.
- the processor 130 pre-registers devices in an indoor environment (eg, the first device 310 and the second device 320 of FIG. 3 ) based on the coordinates 670 and the angle.
- a device corresponding to an overlapping detectable region among the detectable regions may be determined as a control target device.
- the processor 130 may control a control target device according to a user input.
- the processor 130 may turn on the power of the controlled device according to a power-on input to the remote control device 200 .
- the user controls the target device through the remote control device 200 without a separate space setting process for determining the location of the remote control device 200. can control.
- FIG. 7 is a flowchart illustrating an example of an operation of a reference electronic device according to various embodiments.
- Operations to be described with reference to FIGS. 7 to 8 include the processor 130 and/or the reference electronic device 100 described above with reference to FIGS. 1A and 1B. It may be performed by the processor 230 of the remote control device 200 described above with reference to FIGS. 2A and 2B. For convenience of description, the following operation will be described based on the processor 130 of the reference electronic device 100 . For concise description, the contents redundant with those described with reference to FIGS. 1A to 6B may be omitted here.
- the processor 130 may determine relative position information of the remote control device 200 with respect to the reference electronic device 100.
- the relative position information includes a distance “d” from the remote control device 200 to the reference electronic device 100, and a distance “d” from the remote control device 200 to the reference electronic device 100.
- An angle ⁇ 1 generated in a direction based on the direction and the positions of the plurality of antennas of the remote control device 200 may be included.
- a method of determining relative position information of a remote control device with respect to a reference electronic device will be described in detail with reference to FIG. 8 .
- the processor 130 determines the reference electronic device 100 based on the relative position information determined in operation 710, the azimuth information of the reference electronic device 100, and the azimuth information of the remote control device 200. It is possible to calculate the coordinates of the remote control device 200 on the global coordinate system based on , and the angle of the pointing direction of the remote control device 200 .
- the processor 130 may obtain information about the azimuth angle ⁇ 3 of the reference electronic device 100 and information about the azimuth angle ⁇ 2 of the remote control device 200 .
- the processor 130 transmits information about the coordinates of the remote control device 200 (eg, coordinates 670 of FIG. 6B ) on the global coordinate system based on the reference electronic device 100 .
- the coordinates are (-d ⁇ cos( ⁇ 1 + ⁇ 2 + ⁇ 3 ), -d ⁇ It can be determined as sin( ⁇ 1 + ⁇ 2 + ⁇ 3 )).
- the processor 130 may calculate the angle of the pointing direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 .
- the angle of the orientation direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 may be ⁇ d + ⁇ 2 + ⁇ 3 .
- the processor 130 determines the remote control device 200 based on the coordinates of the remote control device 200 on the global coordinate system and the angle of the pointing direction 255 of the remote control device 200.
- a control target device to be controlled can be determined with
- a device control input (eg, power ON) through the remote control device 200 may be transmitted to the reference electronic device 100, and the processor 130 may Information about the coordinates on the coordinate system of the remote control device 200 at the time of receiving the control input and the angle of the heading direction 255 may be calculated. Based on the coordinates and angles, the processor 130 may detect an overlap among pre-registered detectable regions of devices in an indoor environment (eg, the first device 310 and the second device 320 of FIG. 3 ). A device corresponding to the region may be determined as a control target device.
- the processor 130 may control a control target device according to a user input.
- the processor 130 may turn on the power of the controlled device according to a power-on input to the remote control device 200 .
- FIG. 8 is a flowchart illustrating an example of an operation of determining relative position information of a remote control device with respect to a reference electronic device according to various embodiments of the present disclosure.
- operations 810 to 830 may correspond to, for example, operation 710 of FIG. 7 for determining relative location information of the remote control device with respect to the reference electronic device described with reference to FIG. 7 .
- the processor 130 may obtain information about a distance from each of the plurality of antennas of the remote control device 200 to the reference electronic device 100.
- the processor 130 may obtain information about distances between a plurality of antennas of the remote control device 200.
- the distance d1, the distance d2, and the distance b of FIG. 5A may be obtained or measured based on, for example, the ToA method of UWB communication, and in operations 810 and 820, the processor 130 Information about distance can be obtained.
- the processor 130 may determine relative location information of the remote control device 200 with respect to the reference electronic device 100. As described with reference to FIGS. 5B and 5C , the processor 130 determines the distance from each of the plurality of antennas of the remote control device 200 to the reference electronic device 100 (eg, distance d1 and distance d2 of FIG. 5A ). ) and the distance between the plurality of antennas (eg, the distance “b” in FIG. 5A), the distance from the remote control device 200 to the reference electronic device 100 “d”, Information about an angle ⁇ 1 generated from a direction from the remote control device 200 to the reference electronic device 100 and a direction based on positions of a plurality of antennas of the remote control device 200 may be determined.
- the processor 130 determines the distance from each of the plurality of antennas of the remote control device 200 to the reference electronic device 100 (eg, distance d1 and distance d2 of FIG. 5A ). ) and the distance between the plurality of antennas (eg, the distance “b” in FIG.
- 9A, 9B, and 9C are diagrams for explaining an example of an operation of determining the orientation direction of the remote control device 200 on the global coordinate system based on the reference electronic device 100 according to various embodiments. .
- the reference electronic device 100 may include at least some of the components described above with reference to FIGS. 1A and 1B , and the remote control device 200 includes the descriptions described above with reference to FIGS. 2A and 2B can be applied.
- the exemplary operations described with reference to FIGS. 9A to 9C may be performed by the processor 130 of the reference electronic device 100 in the indoor environment described above with reference to FIG. 3 .
- FIGS. 9A, 9B, and 9C illustrate aspects of an example of a process of setting a global coordinate system based on the reference electronic device 100 in an indoor environment (eg, the indoor environment of FIG. 3) according to various embodiments. It may be a drawing for As described for the direction 255 of the remote control device 200 of FIG. 2A, FIGS. 9A, 9B, and 9C illustrate an indoor environment in which the reference electronic device 100 and the remote control device 200 operate. It can be based on the view from above. For example, FIGS. 9A to 9C may correspond to an X-Y plane looking down at an indoor environment from the +Z axis of FIG. 2A.
- the embodiment described with reference to FIGS. 9A to 9C may differ from the method described above with reference to FIGS. 5A, 5B, 5C, 6A, and 6B.
- one antenna of the reference electronic device 100 eg, the antenna 155 of FIGS. 5A, 6A, and 6B
- the reference electronic device 100 may have two antennas 951 and 953. there is.
- the number of antennas of the reference electronic device 100 is not limited to two, and, for example, more than two antennas may be used to improve positioning accuracy.
- azimuth information of the reference electronic device 100 eg, ⁇ 3 in FIGS. 6A and 6B
- azimuth information of the remote control device 200 eg, FIG. 6A
- ⁇ 2 of FIG. 6B azimuth information may not be used in the embodiment to be described with reference to FIGS. 9A to 9C .
- the operation is described based on the processor 130 of the reference electronic device 100, but the processor 230 of the remote control device 200 or the server based on communication Actions can be performed in 9A to 9C, the reference electronic device 100 includes a plurality of antennas 951 and 953 for UWB communication, and the remote control device 200 includes a plurality of antennas 251 and 253 for UWB communication.
- the communication method is not limited to UWB communication, and various communication methods such as Bluetooth and WiFi may be used.
- Figure 9a describes aspects of the process of obtaining the distance d A and the angle ⁇ A.
- Figure 9B describes aspects of the process of obtaining the distance d B and the angle ⁇ B.
- the processor 130 of the reference electronic device 100 determines the distance d A from the reference electronic device 100 to the remote control device 200 , the distance d A from the reference electronic device 100 to the remote control device 200 Information on an angle ⁇ A generated by a straight line (a straight line corresponding to d A ) and a straight line 957 based on the positions of the plurality of antennas 951 and 953 of the reference electronic device 100 may be obtained.
- information on d A may be obtained based on the above with reference to FIG. 4 .
- Information on the distance d A and the angle ⁇ A may be acquired by the processor 130 of the reference electronic device 100 or obtained by the processor 230 of the remote control device 200 and transmitted to the reference electronic device 100.
- the processor 130 of the reference electronic device 100 determines the distance d B from the remote control device 200 to the reference electronic device 100 , the distance d B from the remote control device 200 to the reference electronic device 100 Information on an angle ⁇ B generated by a straight line (a straight line corresponding to d B ) and a straight line 257 based on the positions of the plurality of antennas 251 and 253 of the remote control device 200 can be obtained.
- information on d B may be obtained based on the above with reference to FIG. 4 .
- Information on the distance d B and the angle ⁇ B may be acquired by the processor 130 of the reference electronic device 100 or obtained by the processor 230 of the remote control device 200 and transmitted to the reference electronic device 100.
- FIG. 9C describes aspects of an example of a method for determining the orientation of the remote control device 200 on a global coordinate system based on the reference electronic device 100 .
- the processor 130 of the reference electronic device 100 may obtain information about distances d A and d B and angles ⁇ A and ⁇ B as described with reference to FIGS. 9A and 9B .
- the distance from the midpoint 900 of the two antennas 951 and 953 of the reference electronic device 100 to the midpoint 910 of the two antennas 251 and 253 of the remote control device 200 is distance D
- the distance D is the distance d A described above with reference to FIGS. 9A and 9B.
- the directing direction 255 of the remote control device 200 is an angle ⁇ d with respect to a straight line 257 corresponding to the plurality of antennas 251 and 253,
- it may be a direction forming 90 degrees.
- 9C may be a global coordinate system based on the reference electronic device 100 according to an embodiment, and the processor 130 of the reference electronic device 100 is based on distance D and angles ⁇ A, ⁇ B, and ⁇ d .
- the directing direction 255 of the remote control device 200 may be determined.
- the processor 130 of the reference electronic device 100 provides information about the coordinates 910 of the remote control device 200 on the global coordinate system whose origin is the center 900 of the reference electronic device 100. can be obtained.
- the coordinates 910 may be determined as (-D ⁇ cos( ⁇ A ), -D ⁇ sin( ⁇ A )).
- the processor 130 may calculate the angle of the pointing direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 .
- the angle of the pointing direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 may be ⁇ A - ⁇ B + ⁇ d .
- the angle of the directing direction 255 of the remote control device 200 on the global coordinate system based on the reference electronic device 100 is an angle (yaw) on the X-Y plane as described with reference to FIG. 2A.
- the processor 230 of the remote control device 200 controls the pitch angle and/or roll of the remote control device 200 through the sensing unit 291 ( roll) information on an angle value may be obtained, and the obtained information may be transmitted to the reference electronic device 100 .
- the processor 130 of the reference electronic device 100 may correct orientation information of the remote control device 200 based on the received information on pitch and roll values of the remote control device 200. there is.
- the processor 120 of the reference electronic device 100 may determine a control target device based on an angle between the coordinates 670 of the remote control device 200 and the pointing direction 255 on the global coordinate system. there is.
- a detectable region may be pre-registered.
- a device control input (eg, power on) through the remote control device 200 may be transmitted to the reference electronic device 100, and the processor 130 may perform the operation of FIGS. 9A to 9
- information about the location (eg, coordinates 910) of the remote control device 200 on the coordinate system at the time of receiving the device control input and the angle of the direction 255 may be calculated.
- the processor 130 pre-registers devices in an indoor environment (eg, the first device 310 and the second device 320 of FIG. 3 ) based on the coordinates 910 and the angle.
- a device 990 corresponding to an overlapping detectable region may be determined as a control target device.
- the processor 130 may control a control target device according to a user input.
- the processor 130 may turn on the power of the controlling device 990 according to a power-on input to the remote control apparatus 200 .
- the user controls the target device through the remote control device 200 without a separate space setting process for determining the location of the remote control device 200. can control.
- the embodiments described above may be implemented as hardware components, software components, and/or a combination of hardware components and software components.
- the devices, methods and components described in the embodiments may include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable gate (FPGA). array), programmable logic units (PLUs), microprocessors, or any other device capable of executing and responding to instructions.
- the processing device may execute an operating system (OS) and software applications running on the operating system.
- a processing device may also access, store, manipulate, process, and generate data in response to execution of software.
- the processing device includes a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that it can include.
- a processing device may include a plurality of processors or a processor and a controller. Other processing configurations are also possible, such as parallel processors.
- Software may include a computer program, code, instructions, or a combination of one or more of the foregoing, which configures a processing device to operate as desired or processes independently or collectively. You can command the device.
- Software and/or data may be any tangible machine, component, physical device, virtual equipment, computer storage medium or device, intended to be interpreted by or provide instructions or data to a processing device. , or may be permanently or temporarily embodied in a transmitted signal wave.
- Software may be distributed on networked computer systems and stored or executed in a distributed manner.
- Software and data may be stored on computer readable media.
- the method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded on a computer readable medium.
- the computer readable medium may include program instructions, data files, data structures, etc. alone or in combination, and the program instructions recorded on the medium may be specially designed and configured for the embodiment or may be known and usable to those skilled in the art of computer software.
- Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks.
- - includes hardware devices specially configured to store and execute program instructions, such as magneto-optical media, and ROM, RAM, flash memory, and the like.
- Examples of program instructions include high-level language codes that can be executed by a computer using an interpreter, as well as machine language codes such as those produced by a compiler.
- the hardware device described above may be configured to operate as one or a plurality of software modules to perform the operations of the embodiments, and vice versa.
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Abstract
Description
Claims (15)
- 전자 장치에 있어서,하나 이상의 안테나를 통해 통신을 수행하는, 통신 회로를 포함하는 통신 모듈;상기 전자 장치의 방위각(yaw)을 측정하기 위한 센서 모듈;컴퓨터로 실행 가능한 명령어들(computer-executable instructions)이 저장된 메모리; 및상기 메모리에 억세스(access)하여 상기 명령어들을 실행하는 프로세서를 포함하고,상기 명령어들은, 실행될 때,상기 전자 장치에 대한 원격 제어 장치의 상대 위치 정보를 결정하고,상기 상대 위치 정보, 상기 센서 모듈로 측정된 상기 전자 장치의 상기 방위각 정보 및 상기 원격 제어 장치의 방위각 정보에 기초하여 상기 원격 제어 장치의 좌표 및 상기 전자 장치를 기준으로 하는 전역 좌표계(global coordinate system) 상 상기 원격 제어 장치의 지향 방향의 각도(yaw)를 계산하고,상기 좌표 및 상기 각도에 기초하여 상기 원격 제어 장치로 제어하고자 하는 제어 대상 디바이스를 결정하도록 상기 전자 장치를 제어하도록 상기 프로세서를 구성하는,전자 장치.
- 제1항에 있어서,상기 명령어들은,상기 제어 대상 디바이스가 결정된 경우,상기 원격 제어 장치를 통해 상기 제어 대상 디바이스를 제어하도록 상기 전자 장치를 제어하도록 상기 프로세서를 더 구성하는,전자 장치.
- 제1항에 있어서,상기 명령어들은,상기 전역 좌표계(global coordinate system) 상 상기 원격 제어 장치의 상기 지향 방향의 상기 각도(yaw), 상기 원격 제어 장치의 피치(pitch) 각도 및 상기 원격 제어 장치의 롤(roll) 각도에 기초하여 상기 원격 제어 장치의 지향 정보를 보정하도록 상기 전자 장치를 제어하도록 상기 프로세서를 더 구성하는,전자 장치.
- 제1항에 있어서,상기 상대 위치 정보는,상기 원격 제어 장치로부터 상기 전자 장치까지의 거리에 대한 정보; 및상기 원격 제어 장치로부터 상기 전자 장치로의 방향 및 상기 원격 제어 장치의 상기 지향 방향에 대응하는 각도에 대한 정보를 포함하는,전자 장치.
- 제1항에 있어서,상기 전자 장치에 대한 상기 원격 제어 장치의 상기 상대 위치 정보는,상기 원격 제어 장치에 포함된 복수의 안테나들 각각으로부터 상기 전자 장치까지의 거리에 대한 정보; 및상기 복수의 안테나들 사이의 거리에 대한 정보에 기초하여 결정되는,전자 장치.
- 제1항에 있어서,상기 원격 제어 장치의 방위각(yaw)은,상기 원격 제어 장치에 포함된 센서 모듈을 통해 측정되는,전자 장치.
- 제1항에 있어서,상기 전자 장치는 상기 원격 제어 장치와 초광대역(UWB; ultra wide band) 통신을 수행하는,전자 장치.
- 제1항에 있어서,상기 명령어들은,상기 전역 좌표계(global coordinate system) 상 상기 원격 제어 장치의 상기 좌표, 상기 지향 방향의 상기 각도 및 미리 등록된 감지 가능 영역에 기초하여 상기 제어 대상 디바이스를 결정하도록 상기 전자 장치를 제어하도록 상기 프로세서를 더 구성하는,전자 장치.
- 제1항에 있어서,상기 원격 제어 장치는 2개의 안테나들을 포함하고,상기 원격 제어 장치의 상기 지향 방향은 상기 2개의 안테나를 연결한 직선에 수직인 방향으로 결정되는,전자 장치.
- 전자 장치의 동작 방법에 있어서,상기 전자 장치에 대한 원격 제어 장치의 상대 위치 정보를 결정하는 동작;상기 상대 위치 정보, 상기 전자 장치의 방위각 정보 및 상기 원격 제어 장치의 방위각 정보에 기초하여, 상기 전자 장치를 기준으로 하는 전역 좌표계(global coordinate system) 상 상기 원격 제어 장치의 좌표 및 상기 원격 제어 장치의 지향 방향의 각도(yaw)를 계산하는 동작; 및상기 좌표 및 상기 각도에 기초하여 상기 원격 제어 장치로 제어하고자 하는 제어 대상 디바이스를 결정하는 동작을 포함하는,전자 장치의 동작 방법.
- 제10항에 있어서,상기 제어 대상 디바이스가 결정된 경우,상기 원격 제어 장치를 통해 상기 제어 대상 디바이스를 제어하는 동작을 더 포함하는,전자 장치의 동작 방법.
- 제10항에 있어서,상기 전역 좌표계(global coordinate system) 상 상기 원격 제어 장치의 상기 지향 방향의 상기 각도(yaw), 상기 원격 제어 장치의 피치(pitch) 각도 및 상기 원격 제어 장치의 롤(roll) 각도에 기초하여 상기 원격 제어 장치의 지향 정보를 보정하는 동작을 더 포함하는,전자 장치의 동작 방법.
- 제10항에 있어서,상기 상대 위치 정보는,상기 원격 제어 장치로부터 상기 전자 장치까지의 거리에 대한 정보; 및상기 원격 제어 장치로부터 상기 전자 장치로의 방향 및 상기 원격 제어 장치의 상기 지향 방향에 대응하는 각도에 대한 정보를 포함하는,전자 장치의 동작 방법.
- 컴퓨터로 판독 가능한 비일시적 기록 매체에 있어서,전자 장치의 프로세서에 의해 실행될 때,상기 전자 장치에 대한 원격 제어 장치의 상대 위치 정보를 결정하는 동작;상기 상대 위치 정보, 상기 전자 장치의 방위각 정보 및 상기 원격 제어 장치의 방위각 정보에 기초하여, 상기 전자 장치를 기준으로 하는 전역 좌표계(global coordinate system) 상 상기 원격 제어 장치의 좌표 및 상기 원격 제어 장치의 지향 방향의 각도(yaw)를 계산하는 동작; 및상기 좌표 및 상기 각도에 기초하여 상기 원격 제어 장치로 제어하고자 하는 제어 대상 디바이스를 결정하는 동작을 하도록 상기 전자 장치를 제어하도록 상기 프로세서를 구성하는 프로그램이 기록되어 있는,컴퓨터로 판독 가능한 비일시적 기록 매체.
- 제14항에 있어서,상기 제어 대상 디바이스를 결정하는 동작은,상기 전역 좌표계(global coordinate system) 상 상기 원격 제어 장치의 상기 좌표, 상기 지향 방향의 상기 각도 및 미리 등록된 감지 가능 영역에 기초하여 결정하는 동작을 포함하고,상기 제어 대상 디바이스가 결정된 경우,상기 전자 장치가,상기 원격 제어 장치를 통해 상기 제어 대상 디바이스를 제어하는 동작을 더 하도록 하는 프로그램이 기록되어 있는,컴퓨터로 판독 가능한 비일시적 기록 매체.
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EP22861621.5A EP4290266A1 (en) | 2021-08-23 | 2022-08-17 | Electronic device for controlling external electronic device and operation method thereof |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050099585A (ko) * | 2004-04-10 | 2005-10-13 | 삼성전자주식회사 | 3차원 포인팅 기기 제어 방법 및 장치 |
KR20170001435A (ko) * | 2015-06-26 | 2017-01-04 | 엘지전자 주식회사 | 복수의 디바이스에 대한 원격제어를 수행할 수 있는 이동 단말기 |
KR20170037618A (ko) * | 2014-07-25 | 2017-04-04 | 7허그 랩스 | 제어될 설비의 부분을 결정하고 제어하기 위한 방법, 이들 방법을 실행하는 장치, 용도 및 시스템 |
WO2020049527A1 (en) * | 2018-09-07 | 2020-03-12 | 7Hugs Labs | System and method for a smart remote carousel |
KR20210048959A (ko) * | 2019-10-24 | 2021-05-04 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
-
2022
- 2022-08-17 WO PCT/KR2022/012241 patent/WO2023027411A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050099585A (ko) * | 2004-04-10 | 2005-10-13 | 삼성전자주식회사 | 3차원 포인팅 기기 제어 방법 및 장치 |
KR20170037618A (ko) * | 2014-07-25 | 2017-04-04 | 7허그 랩스 | 제어될 설비의 부분을 결정하고 제어하기 위한 방법, 이들 방법을 실행하는 장치, 용도 및 시스템 |
KR20170001435A (ko) * | 2015-06-26 | 2017-01-04 | 엘지전자 주식회사 | 복수의 디바이스에 대한 원격제어를 수행할 수 있는 이동 단말기 |
WO2020049527A1 (en) * | 2018-09-07 | 2020-03-12 | 7Hugs Labs | System and method for a smart remote carousel |
KR20210048959A (ko) * | 2019-10-24 | 2021-05-04 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
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