WO2019240520A1 - Dispositif électronique et procédé pour identifier des images capturant l'intention d'un utilisateur - Google Patents

Dispositif électronique et procédé pour identifier des images capturant l'intention d'un utilisateur Download PDF

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Publication number
WO2019240520A1
WO2019240520A1 PCT/KR2019/007167 KR2019007167W WO2019240520A1 WO 2019240520 A1 WO2019240520 A1 WO 2019240520A1 KR 2019007167 W KR2019007167 W KR 2019007167W WO 2019240520 A1 WO2019240520 A1 WO 2019240520A1
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WO
WIPO (PCT)
Prior art keywords
electronic device
state
camera
posture
identifying
Prior art date
Application number
PCT/KR2019/007167
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English (en)
Korean (ko)
Inventor
피잘코브스키아담
오즈도빈스키로버트
삭다리우스
Original Assignee
삼성전자 주식회사
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Publication of WO2019240520A1 publication Critical patent/WO2019240520A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/62—Control of parameters via user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders

Definitions

  • Various embodiments of the present disclosure relate to a method and an electronic device for identifying a photographing intention of a user.
  • Various electronic devices may include a camera and capture still images and videos by using the camera.
  • the electronic device may execute the camera application in response to the user input.
  • the electronic device may execute a camera application in response to a user's input of pressing a physical key or hardware key attached to the outside of the electronic device.
  • the electronic device may execute a camera application in response to a user's input of touching an icon software key displayed on the screen of the electronic device.
  • a method for minimizing user input (or interaction) may be required to execute a camera application.
  • Various embodiments may provide an electronic device and a method for minimizing a user input to execute a camera application by detecting a user's intention to take a picture.
  • an electronic device may include a housing, a display exposed through at least a portion of the first surface of the housing, a first camera exposed through at least another portion of the first surface of the housing, and the first portion of the housing.
  • a second camera exposed through at least a portion of the second side of the housing opposite to one side, a memory for storing instructions and disposed within the housing, a sensor module disposed within the housing, and disposed within the housing
  • at least one processor configured to monitor posture of the electronic device using the sensor module when executing the instructions.
  • the display may be set to control the display to display a preview image of an image acquired through the camera within a user interface of the camera application.
  • An electronic device method may include: monitoring a posture of the electronic device using a sensor module of the electronic device; and identifying that the posture of the electronic device is changed to a specified posture; In response to the identification, identifying whether a user's face faces the first surface using a first camera exposed through at least a portion of the first surface of the electronic device, and wherein the user's face is Transitioning a state of the second camera exposed through at least a portion of the second side of the electronic device to the active state in response to identifying the facing to the first side; Displaying a preview image of an image acquired through the second camera in the active state in a user interface of a camera application. Can be.
  • Apparatus and method according to various embodiments of the present disclosure may minimize user input and time for entering a camera application by detecting a user's intention to take a picture.
  • FIG. 1 is a block diagram of an electronic device in a network environment according to various embodiments of the present disclosure.
  • FIG. 2 is a block diagram illustrating a camera module, in accordance with various embodiments.
  • FIG. 3 is a diagram illustrating a functional configuration of an electronic device according to various embodiments of the present disclosure.
  • FIG. 4 illustrates an example of a posture of an electronic device according to various embodiments of the present disclosure.
  • FIG 5 illustrates an example of an operation of an electronic device according to various embodiments of the present disclosure.
  • FIG. 6 illustrates an example of a setting screen of an electronic device according to various embodiments of the present disclosure.
  • FIG 7 illustrates an example in which an operation of an electronic device is performed according to various embodiments of the present disclosure.
  • Electronic devices may be various types of devices.
  • the electronic device may include, for example, a portable communication device (eg, a smartphone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance device.
  • a portable communication device eg, a smartphone
  • a computer device e.g., a tablet, or a smart phone
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a camera
  • a wearable device e.g., a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch, or a smart watch
  • first, second, or first or second may simply be used to distinguish a component from other corresponding components, and the components may be referred to other aspects (e.g. Order).
  • Some (eg, first) component may be referred to as “coupled” or “connected” to another (eg, second) component, with or without the term “functionally” or “communicatively.”
  • any component can be connected directly to the other component (eg, by wire), wirelessly, or via a third component.
  • module may include a unit implemented in hardware, software, or firmware, and may be used interchangeably with terms such as logic, logic block, component, or circuit.
  • the module may be an integral part or a minimum unit or part of the component, which performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • Various embodiments of this document may include one or more instructions stored on a storage medium (eg, internal memory 136 or external memory 138) that can be read by a machine (eg, electronic device 101). It may be implemented as software (eg, program 140) including the.
  • a processor eg, the processor 120 of the device (eg, the electronic device 101) may call and execute at least one command among one or more instructions stored from the storage medium. This enables the device to be operated to perform at least one function in accordance with the at least one command invoked.
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • 'non-transitory' means only that the storage medium is a tangible device and does not contain a signal (e.g., electromagnetic waves), which is the case when data is stored semi-permanently on the storage medium. It does not distinguish cases where it is temporarily stored.
  • a signal e.g., electromagnetic waves
  • a method according to various embodiments of the present disclosure may be included in a computer program product.
  • the computer program product may be traded between the seller and the buyer as a product.
  • the computer program product may be distributed in the form of a device-readable storage medium (e.g. compact disc read only memory (CD-ROM)), or through an application store (e.g. Play StoreTM) or two user devices ( Example: smartphones) can be distributed (eg downloaded or uploaded) directly or online.
  • a device-readable storage medium such as a server of a manufacturer, a server of an application store, or a relay server, or may be temporarily created.
  • each component (eg, module or program) of the above-described components may include a singular or plural object.
  • one or more components or operations of the above-described corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg, a module or a program
  • the integrated component may perform one or more functions of the component of each of the plurality of components the same as or similar to that performed by the corresponding component of the plurality of components before the integration. .
  • operations performed by a module, program, or other component may be executed sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations may be executed in a different order, or may be omitted. Or one or more other operations may be added.
  • FIG. 1 is a block diagram of an electronic device 101 in a network environment 100, according to various embodiments.
  • the electronic device 101 communicates with the electronic device 102 through a first network 198 (eg, a short range wireless communication network), or the second network 199.
  • the electronic device 104 may communicate with the server 108 through a long range wireless communication network.
  • the electronic device 101 may communicate with the electronic device 104 through the server 108.
  • the electronic device 101 may include a processor 120, a memory 130, an input device 150, an audio output device 155, a display device 160, an audio module 170, and a sensor module.
  • the components may be included.
  • at least one of the components may be omitted or one or more other components may be added to the electronic device 101.
  • some of these components may be implemented in one integrated circuit.
  • the sensor module 176 eg, fingerprint sensor, iris sensor, or illuminance sensor
  • the display device 160 eg, display
  • the processor 120 executes software (eg, the program 140) to execute at least one other component (eg, hardware or software component) of the electronic device 101 connected to the processor 120. It can control and perform various data processing or operations. According to one embodiment, as at least part of the data processing or operation, the processor 120 may transmit the command or data received from another component (eg, the sensor module 176 or the communication module 190) to the volatile memory 132. Can be loaded into, processed in a command or data stored in volatile memory 132, and stored in the non-volatile memory (134).
  • software eg, the program 140
  • the processor 120 may transmit the command or data received from another component (eg, the sensor module 176 or the communication module 190) to the volatile memory 132.
  • the volatile memory 132 can be loaded into, processed in a command or data stored in volatile memory 132, and stored in the non-volatile memory (134).
  • the processor 120 may include a main processor 121 (eg, a central processing unit or an application processor), and a coprocessor 123 (eg, a graphics processing unit, an image signal processor) that may be operated independently or together. , Sensor hub processor, or communication processor). Additionally or alternatively, the coprocessor 123 may be set to use lower power than the main processor 121 or to be specialized for its designated function. The coprocessor 123 may be implemented separately from or as part of the main processor 121.
  • a main processor 121 eg, a central processing unit or an application processor
  • a coprocessor 123 eg, a graphics processing unit, an image signal processor
  • the coprocessor 123 may be set to use lower power than the main processor 121 or to be specialized for its designated function.
  • the coprocessor 123 may be implemented separately from or as part of the main processor 121.
  • the coprocessor 123 may, for example, replace the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or the main processor 121 may be active (eg, execute an application). At least one of the components of the electronic device 101 (eg, the display device 160, the sensor module 176, or the communication module 190) together with the main processor 121 while in the) state. Control at least some of the functions or states associated with the. According to one embodiment, the coprocessor 123 (eg, an image signal processor or communication processor) may be implemented as part of other functionally related components (eg, camera module 180 or communication module 190). have.
  • the memory 130 may store various data used by at least one component (eg, the processor 120 or the sensor module 176) of the electronic device 101.
  • the data may include, for example, software (eg, the program 140) and input data or output data for a command related thereto.
  • the memory 130 may include a volatile memory 132 or a nonvolatile memory 134.
  • the program 140 may be stored as software in the memory 130, and may include, for example, an operating system 142, middleware 144, or an application 146.
  • the input device 150 may receive a command or data to be used for a component (for example, the processor 120) of the electronic device 101 from the outside (for example, a user) of the electronic device 101.
  • the input device 150 may include, for example, a microphone, a mouse, or a keyboard.
  • the sound output device 155 may output a sound signal to the outside of the electronic device 101.
  • the sound output device 155 may include, for example, a speaker or a receiver.
  • the speaker may be used for general purposes such as multimedia playback or recording playback, and the receiver may be used to receive an incoming call.
  • the receiver may be implemented separately from or as part of a speaker.
  • the display device 160 may visually provide information to the outside (eg, a user) of the electronic device 101.
  • the display device 160 may include, for example, a display, a hologram device, or a projector and a control circuit for controlling the device.
  • the display device 160 may include touch circuitry configured to sense a touch, or a sensor circuit (eg, a pressure sensor) set to measure the strength of the force generated by the touch. have.
  • the audio module 170 may convert sound into an electric signal or, conversely, convert an electric signal into a sound. According to an embodiment of the present disclosure, the audio module 170 may acquire sound through the input device 150, or may output an external electronic device (for example, a sound output device 155 or directly or wirelessly connected to the electronic device 101). Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
  • an external electronic device for example, a sound output device 155 or directly or wirelessly connected to the electronic device 101. Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101, or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the detected state. can do.
  • the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an infrared sensor, a biometric sensor, It may include a temperature sensor, a humidity sensor, or an illuminance sensor.
  • the interface 177 may support one or more designated protocols that may be used for the electronic device 101 to be directly or wirelessly connected to an external electronic device (for example, the electronic device 102).
  • the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card
  • connection terminal 178 may include a connector through which the electronic device 101 may be physically connected to an external electronic device (eg, the electronic device 102).
  • the connection terminal 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
  • the haptic module 179 may convert an electrical signal into a mechanical stimulus (eg, vibration or movement) or an electrical stimulus that can be perceived by the user through tactile or kinesthetic senses.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 may capture still images and videos. According to an embodiment, the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 may manage power supplied to the electronic device 101.
  • the power management module 388 may be implemented, for example, as at least part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the battery 189 may supply power to at least one component of the electronic device 101.
  • the battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 190 may establish a direct (eg wired) communication channel or wireless communication channel between the electronic device 101 and an external electronic device (eg, the electronic device 102, the electronic device 104, or the server 108). Establish and perform communication over established communication channels.
  • the communication module 190 may operate independently of the processor 120 (eg, an application processor) and include one or more communication processors supporting direct (eg, wired) or wireless communication.
  • the communication module 190 may include a wireless communication module 192 (eg, a cellular communication module, a near field communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, It may include a local area network (LAN) communication module, or a power line communication module.
  • GNSS global navigation satellite system
  • the corresponding communication module of these communication modules may be a first network 198 (e.g., a short range communication network such as Bluetooth, WiFi direct, or an infrared data association (IrDA)) or a second network 199 (e.g., a cellular network, the Internet, or Communicate with external electronic devices via a telecommunications network, such as a computer network (eg, LAN or WAN).
  • a first network 198 e.g., a short range communication network such as Bluetooth, WiFi direct, or an infrared data association (IrDA)
  • a second network 199 e.g., a cellular network, the Internet, or Communicate with external electronic devices via a telecommunications network, such as a computer network (eg, LAN or WAN).
  • a telecommunications network such as a computer network (eg, LAN or WAN).
  • These various types of communication modules may be integrated into one component (eg, a single chip) or may be implemented by a
  • the wireless communication module 192 uses subscriber information (e.g., international mobile subscriber identifier (IMSI)) stored in the subscriber identification module 196 within a communication network such as the first network 198 or the second network 199.
  • subscriber information e.g., international mobile subscriber identifier (IMSI)
  • IMSI international mobile subscriber identifier
  • the antenna module 197 may transmit or receive a signal or power to an external (eg, an external electronic device) or from the outside.
  • the antenna module 197 may include one or more antennas, from which at least one suitable for a communication scheme used in a communication network, such as the first network 198 or the second network 199. Antenna may be selected by the communication module 190, for example. The signal or power may be transmitted or received between the communication module 190 and the external electronic device through the at least one selected antenna.
  • peripheral devices eg, a bus, a general purpose input and output (GPIO), a serial peripheral interface (SPI), or a mobile industry processor interface (MIPI)
  • GPIO general purpose input and output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • the command or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199.
  • Each of the electronic devices 102 and 104 may be a device of the same or different type as the electronic device 101.
  • all or some of the operations executed in the electronic device 101 may be executed in one or more external devices among the external electronic devices 102, 104, or 108. For example, when the electronic device 101 needs to perform a function or service automatically or in response to a request from a user or another device, the electronic device 101 instead of executing the function or service itself.
  • one or more external electronic devices may be requested to perform at least a part of the function or the service.
  • the one or more external electronic devices that receive the request may execute at least a part of the requested function or service, or an additional function or service related to the request, and transmit a result of the execution to the electronic device 101.
  • the electronic device 101 may process the result as it is or additionally and provide it as at least part of a response to the request.
  • cloud computing distributed computing, or client-server computing technology may be used.
  • the camera module 180 may include a lens assembly 210, a flash 220, an image sensor 230, an image stabilizer 240, a memory 250 (eg, a buffer memory), or an image signal processor. 260 may include.
  • the lens assembly 210 may collect light emitted from a subject that is a target of image capturing.
  • the lens assembly 210 may include one or more lenses.
  • the camera module 180 may include a plurality of lens assemblies 210. In this case, the camera module 180 may form, for example, a dual camera, a 360 degree camera, or a spherical camera.
  • Some of the plurality of lens assemblies 210 have the same lens properties (eg, angle of view, focal length, auto focus, f number, or optical zoom), or at least one lens assembly is a different lens assembly. It may have one or more lens properties different from the lens properties of.
  • the lens assembly 210 may include, for example, a wide angle lens or a telephoto lens.
  • the flash 220 may emit light used to enhance the light emitted or reflected from the subject.
  • the flash 220 may include one or more light emitting diodes (eg, red-green-blue (RGB) LEDs, white LEDs, infrared LEDs, or ultraviolet LEDs), or xenon lamps.
  • the image sensor 230 may acquire an image corresponding to the subject by converting light emitted from or reflected from the subject and transmitted through the lens assembly 210 into an electrical signal.
  • the image sensor 230 may include, for example, an image sensor selected from among image sensors having different properties, such as an RGB sensor, a black and white (BW) sensor, an IR sensor, or a UV sensor.
  • a plurality of image sensors having a property, or a plurality of image sensors having another property may be implemented using, for example, a charged coupled device (CCD) sensor or a complementary metal oxide semiconductor (CMOS) sensor.
  • CCD charged coupled device
  • CMOS complementary metal oxide semiconductor
  • the image stabilizer 240 moves the at least one lens or the image sensor 230 included in the lens assembly 210 in a specific direction in response to the movement of the camera module 180 or the electronic device 101 including the same.
  • An operating characteristic of the image sensor 230 may be controlled (eg, read-out timing may be adjusted). This allows to compensate for at least some of the negative effects of the movement on the image taken.
  • the image stabilizer 240 according to one embodiment, the image stabilizer 240 is a gyro sensor (not shown) or an acceleration sensor (not shown) disposed inside or outside the camera module 180. Such movement of the camera module 180 or the electronic device 101 can be detected by using the C-type.
  • the image stabilizer 240 may be implemented as, for example, an optical image stabilizer.
  • the memory 250 may at least temporarily store at least a portion of the image acquired through the image sensor 230 for the next image processing task. For example, if the image acquisition according to the shutter is delayed or a plurality of images are obtained at high speed, the obtained original image (eg, Bayer-patterned image or high resolution image) is stored in the memory 250. The corresponding copy image (eg, a low resolution image) may be previewed through the display device 160. Thereafter, if a specified condition is satisfied (eg, a user input or a system command), at least a part of the original image stored in the memory 250 may be acquired and processed by, for example, the image signal processor 260.
  • the memory 250 may be configured as a separate memory operated as at least a part of the memory 130 or independently of the memory 130.
  • the image signal processor 260 may perform one or more image processes on the image obtained through the image sensor 230 or the image stored in the memory 250.
  • the one or more image processes may include, for example, depth map generation, three-dimensional modeling, panorama generation, feature point extraction, image synthesis, or image compensation (eg, noise reduction, resolution adjustment, brightness adjustment, blurring) may include blurring, sharpening, or softening
  • the image signal processor 260 may include at least one of components included in the camera module 180 (eg, an image sensor). Control (eg, exposure time control, read-out timing control, etc.) for the image 230. An image processed by the image signal processor 260 is stored back in the memory 250 for further processing.
  • the null processor 260 may be configured as at least a part of the processor 120, or may be configured as a separate processor operating independently of the processor 120.
  • the image signal processor 260 may be a separate processor from the processor 120. When configured, the at least one image processed by the image signal processor 260 may be displayed through the display device 160 as it is or after additional image processing by the processor 120.
  • the electronic device 101 may include a plurality of camera modules 180 having different properties or functions.
  • at least one of the plurality of camera modules 180 may be a wide angle camera, and at least another may be a telephoto camera.
  • at least one of the plurality of camera modules 180 may be a front camera, and at least another may be a rear camera.
  • FIG. 3 is a diagram illustrating a functional configuration of an electronic device according to various embodiments of the present disclosure.
  • 4 illustrates an example of a posture of an electronic device according to various embodiments of the present disclosure.
  • the electronic device illustrated in FIGS. 3 and 4 may correspond to the electronic device 101 of FIG. 1.
  • the electronic device 101 may include a sensor module 176, a camera module 180, a processor 120, a display 360, and a memory 130.
  • the sensor module 176 may detect a posture or a change in posture of the electronic device 101.
  • the sensor module 176 may measure a physical quantity and convert it into an electrical signal or generate a data value.
  • the sensor module 176 may detect a posture or a change in posture of the electronic device 101 by using the electrical signal or data value.
  • the sensor module 176 may include at least one of a gyro sensor 301 (or a gyroscope), a gravity sensor 302, or an acceleration sensor 303.
  • the gyro sensor 301, the gravity sensor 302, the acceleration sensor 303, or a combination of two or more thereof may include rotation of the electronic device 101, change in orientation of the electronic device 101, Alternatively, by sensing the tilt of the electronic device 101, the operations of the sensor module 176 according to various embodiments of the present disclosure may be performed.
  • the sensor module 176 may detect whether the electronic device 101 is the first posture 410 or the second posture 420.
  • the first posture 410 may indicate a portrait mode.
  • the second posture 420 may indicate a landscape mode.
  • the screen configurations of the electronic device 101 in the landscape mode and the portrait mode may be different from each other.
  • Objects displayed on the screen of the electronic device 101 in a landscape mode and a portrait mode may be differently disposed.
  • Objects displayed on the screen of the electronic device 101 in the landscape mode and the portrait mode may have different aspect ratios.
  • the first posture 410 may be a case where an angle formed between the long side of the housing of the electronic device 101 and the gravitational acceleration direction is 0 to 45 degrees.
  • the second posture 420 may be a case where an angle formed between the long side of the housing of the electronic device 101 and the gravitational acceleration direction is 45 degrees to 90 degrees.
  • the sensor module 176 eg, the gyro sensor 301, the gravity sensor 302, the acceleration sensor 303, etc.
  • the sensor module 176 may set the posture of the electronic device 101 in the first posture 410 or the second posture 420. Can be detected by one of
  • the electronic device 101 further includes an auxiliary processor 123 (eg, a sensor hub processor) configured to control the sensor module 176 as part of or separately from the processor 120. can do.
  • the sensor module 176 may be controlled by the coprocessor 123 (eg, sensor hub processor) while the main processor 121 is in an inactive (eg, sleep) state.
  • the sensor module 176 may be controlled by the coprocessor 123 and / or the main processor 121 while the main processor 121 is in an active (eg, application execution) state.
  • the camera module 180 is a device capable of capturing an image and may include a front camera or a rear camera.
  • the image sensor 230 of the camera module 180 may acquire an image corresponding to an external object or a subject.
  • the image signal processor 260 of the camera module 180 may extract a feature point from an image obtained through the image sensor 230.
  • the feature point extraction operation may be performed to identify whether a user of the electronic device 101 looks at the front side of the electronic device 101.
  • the front surface of the electronic device 101 may represent a surface on which the display 360 or the front camera is disposed.
  • the camera module 180 may acquire an image through, for example, a front camera, and analyze the acquired image to determine whether a user's face or eye faces the front of the electronic device 101. It can be detected. At least a part of the operation of the camera module 180 (or the image signal processor 260) as described above may be performed by the processor 120 (eg, the main processor 121 or the coprocessor 123).
  • the processor 120 may control overall operations of the electronic device 101.
  • the processor 120 may receive commands from other components (eg, sensor module 176, camera module 180, display 360, memory 130, etc.) and interpret the received commands. You can do calculations or process data according to the interpreted instructions.
  • the processor 120 may be implemented in software, may be implemented in hardware such as a chip, a circuit, or the like, or may be implemented in a collection of software and hardware.
  • the processor 120 may be one or a collection of a plurality of processors.
  • the processor 120 may monitor and identify a posture of the electronic device 101.
  • the processor 120 may monitor the posture of the electronic device 101 using the sensor module 176.
  • the processor 120 may rotate the electronic device 101 using at least one of a gyro sensor 301 (or a gyroscope), a gravity sensor 302, or an acceleration sensor 303. The rotation or a change in orientation of the electronic device 101 may be monitored.
  • the processor 120 uses the sensor module 176 to determine whether the electronic device 101 is in a first posture 410 (or a portrait mode) or a second posture 420. (Or landscape mode) can be identified.
  • the processor 120 uses the sensor module 176 to change the posture of the electronic device 101 from the first posture 410 to the second posture 420 or from the second posture 420 to the first.
  • the change to the posture 410 may be identified.
  • the monitoring and identification operation as described above may be performed by the main processor 121 or the coprocessor 123 (eg, a sensor hub processor).
  • the coprocessor 123 may change the posture of the electronic device 101.
  • the electronic device 101 may be monitored and identified as one of the first posture 410 or the second posture 420.
  • the processor 120 may identify whether the user of the electronic device 101 looks at the front side (or the display 360) of the electronic device 101. For example, the processor 120 may respond to identifying that the posture of the electronic device 101 changes to become a designated posture (eg, the second posture 420 or the first posture 420) or stays.
  • the front camera may be activated to identify whether the user gazes at the front of the electronic device 101. Based on identifying that the posture of the electronic device 101 changes to a specified posture (eg, the second posture 420 or the first posture 410) and identifying the user looking at the front of the electronic device 101. Thus, the photographing intention of the user can be detected. By performing the automatic detection as described above, it is possible to bypass the user's input for running the camera application.
  • the processor 120 activates the front camera, acquires an image through the front camera, and analyzes the acquired image so that the user's face or eye is electronically present. It may be identified whether it faces the front of the device 101.
  • the processor 120 may not display a screen (eg, a screen related to a camera application) related to the operations through the display 360 while performing the image acquisition, analysis, and gaze identification operations. have.
  • the processor 120 may not display the acquired image (eg, the preview image) on the display 360 while acquiring the image through the front camera.
  • processor 120 may seamlessly perform the image acquisition, analysis, and gaze identification operations while displaying a screen for any application (eg, a message application, etc.). have.
  • the main processor 121 is in an inactive (eg, sleep) state
  • the image acquisition, analysis, and, by the coprocessor 123 eg, an image signal processor
  • a gaze identification operation may be performed.
  • the coprocessor 123 eg, the image signal processor
  • the coprocessor 123 activates the front camera so that the user may activate the electronic device ( It is possible to identify whether or not to look at the front of 101).
  • the processor 120 identifies that the posture of the electronic device 101 changes to a designated posture (for example, the second posture 420 or the first posture 410) and that the user looks at the front of the electronic device 101. Based on the user's intent to identify (or determine) the user's photography intent. The processor 120 identifies that the posture of the electronic device 101 changes to a designated posture (for example, the second posture 420 or the first posture 410) and that the user looks at the front of the electronic device 101. In response, the camera application can be executed. For example, in response to the identification, the processor 120 may activate the rear camera and display a preview image on the display 360 for an image acquired through the rear camera.
  • a designated posture for example, the second posture 420 or the first posture 410
  • the processor 120 may activate the front camera and display a preview image of the image acquired through the front camera on the display 360. For example, taking a picture of a user in an idle state of the electronic device 101 or the display 360 (for example, when the screen is turned off or always on display is displayed). In response to identifying the intent, processor 120 may automatically activate (eg, turn on) display 360 and display a camera application execution screen.
  • the display 360 may display a screen of the electronic device 101.
  • the display 360 may display various kinds of information.
  • the display 360 can display a user interface associated with any application.
  • the display 360 may display a user interface related to a camera application, and may display a preview image acquired through the camera module 180 through the user interface.
  • the display 360 may correspond to the display device 160 of FIG. 1.
  • the memory 130 may mean one or more memory sets.
  • the memory 130 may execute instructions stored in the memory 130 based on signaling with the processor 120.
  • Memory 130 may include data received from or generated by other components (eg, sensor module 176, camera module 180, display 360, or processor 120) and / or Or you can save the command.
  • the memory 130 may store (or temporarily store) an image acquired through the image sensor 230 of the camera module 180.
  • the memory 130 may temporarily store an image obtained through the front camera to identify whether the user gazes at the front side of the electronic device 101.
  • the electronic device (eg, the electronic device 101) according to various embodiments of the present disclosure may include a display (eg, the display 360) exposed through at least a portion of the housing and the first surface (eg, the front surface) of the housing.
  • a display eg, the display 360
  • the first surface eg, the front surface
  • a first camera eg, a front camera, a camera module 180 exposed through at least another portion of the first surface of the housing, the display device 160 being opposite to the first surface of the housing ( opposite to) a second camera (eg rear camera, camera module 180) exposed through at least a portion of a second side (eg rear) of the housing, a memory (e.g., placed in the housing) that stores instructions Memory 130, a sensor module (eg, sensor module 176, gyro sensor 301, gravity sensor 302, or acceleration sensor 303) disposed within the housing, and at least one disposed within the housing.
  • a sensor module eg, sensor module 176, gyro sensor 301, gravity sensor 302, or acceleration sensor 303
  • a processor (eg, processor 120), wherein the at least one The processor, when executing the instructions, monitors the posture of the electronic device using the sensor module, identifies that the posture of the electronic device is changed to a specified posture, and identifies the identification. In response, identifying whether the face of the user faces the first face using the first camera, and recognizing the state of the second camera in response to identifying the face of the user facing the first face. Switch to an active state, and control the display to display a preview image for an image acquired through the second camera in the active state within a user interface of a camera application.
  • the processor when executing the instructions, maintains the state of the second camera in an inactive state in response to identifying that the face of the user does not face the first face. It can be further set to.
  • the processor is further configured to, when executing the instructions, maintain a display of a screen provided on the display in response to identifying that the user's face is not facing the first side. Can be set.
  • the processor when executing the instructions, identifies whether the electronic device is in a first designated state in response to identifying that the face of the user faces the first surface, And in response to identifying the first designated state, the state of the second camera may be set to the active state.
  • the first designated state may include a state in which the electronic device displays a home screen, a state in which the electronic device displays a lock screen, a state in which the screen of the electronic device is turned off, and an idle state of the electronic device. or at least one of an idle state or an AOD (always on display) displayed on the electronic device.
  • the processor when executing the instructions, identifies whether the electronic device is in a second designated state in response to identifying that the face of the user faces the first surface, And in response to identifying the second specified state, maintain the state of the second camera in an inactive state.
  • the second specified state may include a state in which the electronic device plays a video, a state in which the electronic device executes a game application in a foreground, and the electronic device executes a navigation application in the foreground.
  • the processor when executing the instructions, may change the posture of the electronic device to the designated posture while the electronic device executes a messenger application or a message application in front, and the face of the user may change the first face.
  • the processor In response to identifying the face facing, switching the state of the second camera to the active state, and in response to photographing an image obtained through the second camera, the messenger application or message based on a user input.
  • the application may be set to attach the photographed image.
  • the specified posture may include at least one of a posture in which the electronic device is in a landscape mode or a posture in which the first surface forms an angle within a specified range from a gravity acceleration direction.
  • the electronic device further includes a gyro sensor (for example, a gyro sensor 301), and when the processor executes the instructions, the electronic device uses the gyro sensor to orient the electronic device. In response to identifying that the slope of e < ' > It may be set to identify whether or not.
  • a gyro sensor for example, a gyro sensor 301
  • the processor when executing the instructions, activates the state of the second camera in response to identifying, using the first camera, that the face of the user faces the first face for a specified time. It may be further set to switch to a state.
  • the processor may, when executing the instructions, eye tracking the image obtained using the first camera to identify whether the face of the user faces the first surface. Or may be further set to perform facial component extraction.
  • FIG. 5 illustrates an example of an operation of an electronic device according to various embodiments of the present disclosure.
  • the operations shown in FIG. 5 may be performed by the electronic device 101 (eg, the processor 120).
  • the processor 120 may monitor a posture of the electronic device 101 using the sensor module 176.
  • the processor 120 uses at least one of the gyro sensor 301, the gravity sensor 302, or the acceleration sensor 303 to rotate the electronic device 101 and the electronic device 101.
  • the change in the attitude of the electronic device 101 can be identified by monitoring the change in the orientation of) or the inclination of the electronic device 101.
  • the processor 120 may monitor a change in the posture of the electronic device 101 even when the processor 120 is in an active state or an inactive state.
  • the coprocessor 123 eg, a sensor hub processor
  • the sensor module 176 can be controlled to detect a change.
  • the processor 120 may control the sensor module 176 to detect a change in posture of the electronic device 101 while in the active state of executing any application (eg, a message application).
  • the processor 120 may monitor a change in posture of the electronic device 101 only when the electronic device 101 is in a designated state. For example, the processor 120 may display the electronic device 101 while the electronic device 101 displays the home screen, while the electronic device 101 displays the lock screen, and while the screen of the electronic device 101 is turned off (eg, The electronic device 101 in the idle state or always on display (AOD) state, or during execution of a specified application (e.g., a messenger application, a message application, etc.) in the foreground. You can monitor your posture changes.
  • a specified application e.g., a messenger application, a message application, etc.
  • the present invention is not limited thereto.
  • the processor 120 may identify that the posture of the electronic device 101 is changed. For example, the processor 120 identifies that the orientation of the electronic device 101 changes via a sensor module 176 (eg, a gyro sensor 301 (or a gyroscope)). can do.
  • a sensor module 176 eg, a gyro sensor 301 (or a gyroscope)
  • the processor 120 may identify whether the posture of the electronic device is changed to the designated posture.
  • the designated posture may be a posture for detecting (or identifying) a photographing intention of the user.
  • the designated posture may be the second posture 420 (or landscape mode).
  • the designated posture may indicate a state in which the electronic device 101 is in a landscape mode and at the same time, the front side of the electronic device 101 does not look downward or upward.
  • the designated posture may indicate a case in which the front surface of the electronic device 101 forms an angle within a specified range from the gravity acceleration direction (that is, when the electronic device 101 is not lying down and stands up). have.
  • the present invention is not limited thereto, and the designated posture may be the first posture 410 (or a portrait mode), and may include any posture of the electronic device 101 for detecting a photographing intention of the user. have.
  • the processor 120 is configured such that the posture of the electronic device 101 is changed from the first posture 410 (or the portrait mode) to the second posture 420 (or the landscape mode). It can be identified that changes to. However, the present invention is not limited thereto. In some other embodiments, the processor 120 identifies that the front of the electronic device 101 faces down or up, and then the electronic device 101 stands up (or stands up and in landscape mode at the same time). You may. In some other embodiments, the processor 120 identifies that the direction of the electronic device 101 changes or the tilt of the electronic device 101 changes, and then the electronic device 101 has a designated posture (for example, Two postures 420, etc.).
  • a designated posture for example, Two postures 420, etc.
  • the change from the portrait mode to the landscape mode is not necessarily required, and even after the inclination of the electronic device is changed from the landscape mode to the landscape mode, it may be identified as a posture for indicating the user's intention to take a picture. have.
  • the processor 120 may display the electronic device 101 in a position from the second pose 420 (or landscape mode) to the first pose 410 (or portrait mode). The intention of photographing a user may be identified based on being changed to.
  • a designated posture that is, a designated posture for taking a picture
  • the processor 120 proceeds to operation 504 to identify whether the user looks at the electronic device 101.
  • a first camera eg, a front camera
  • the processor 120 may identify whether the face of the user faces the first surface of the electronic device using the first camera.
  • the first camera may represent a front camera, and the first surface may represent a front surface of the electronic device 101.
  • the front surface of the electronic device 101 may represent a surface on which the display 360 is disposed or a surface on which the front camera is exposed.
  • the processor 120 activates the first camera and analyzes an image obtained through the first camera in response to identifying that the posture of the electronic device 101 changes to a specified posture, thereby causing an eye of the user.
  • it may be identified whether a face looks at the electronic device 101.
  • the processor 120 may determine whether a user's face or eye faces the first surface of the electronic device 101 through eye tracking or extraction of facial components. Can be identified.
  • the processor 120 may identify that the user intends to take a picture and proceed to operation 506 to execute the camera application. have.
  • the processor 120 in response to identifying that the user's face (or gaze) faces the front of the electronic device 101 for a specified time (eg, 0.1 second, 0.5 second, 1 second, etc.), You can run the camera application.
  • the processor 120 may respond to identifying that the posture of the electronic device 101 is a specified posture and that the state in which the user looks at the front of the electronic device 101 is maintained for a specified time. You can run
  • the processor 120 may activate the second camera.
  • the second camera may represent a rear camera.
  • the processor 120 may display an image acquired through the second camera as a preview image in a user interface of the camera application.
  • the present invention is not limited thereto, and the processor 120 may display an image acquired through the first camera (or the front camera) as a preview image in the user interface of the camera application.
  • the above-described operations may be performed only when the electronic device 101 is in the first designated state.
  • at least one of operations 501 to 507 may indicate that the screen of the electronic device 101 is turned off while the electronic device 101 displays the lock screen while the electronic device 101 displays the home screen. Only during the execution of an application (eg, idle state or always on display), or a specified application (eg messenger application, message application, etc.) in the foreground. Can be.
  • an application eg, idle state or always on display
  • a specified application eg messenger application, message application, etc.
  • the above-described operations may not be performed (or deactivated) when the electronic device 101 is in the second specified state.
  • the second designated state may be when it is necessary to maintain a screen currently displayed on the display 360 (or when it is necessary to maintain an application running in front).
  • the second specified state may include at least one of a state of playing a video, a state of running a game application in front, a state of running a navigation application in front, or a state of running a web browser in front. have.
  • at least one of operations 501 to 507 may include: while the electronic device 101 plays a video, while executing a game application to the front, while executing a navigation application to the front, or when the web browser is displayed to the front. It may not be performed during execution.
  • the processor 120 does not identify that the posture of the electronic device 101 changes to the designated posture, or the user's face is the first surface of the electronic device 101. It may not identify whether it is facing.
  • the processor 120 changes the posture of the electronic device 101 to the designated posture and identifies the user's intention to take a picture based on identifying that the user's gaze faces the screen of the electronic device 101. It can detect and run camera applications seamlessly without user input.
  • FIG. 6 illustrates an example of a setting screen of an electronic device according to various embodiments of the present disclosure.
  • the screen illustrated in FIG. 6 may be displayed through the display 360 of the electronic device 101.
  • the electronic device 101 may enter the setting screen 600 based on a user input.
  • the electronic device 101 may turn on or off a function for automatically detecting a shooting intention of the user according to various embodiments through the setting screen 600.
  • the electronic device 101 may turn on or off a function for detecting a shooting intention of the user according to various embodiments, based on a user input for the object 605 displayed in the setting screen 600. Can be turned off.
  • the camera application may not be automatically executed even when the posture of the electronic device 101 is changed to a specified posture and the user's eyes are directed to the screen of the electronic device 101.
  • FIG. 7 illustrates an example in which an operation of an electronic device is performed according to various embodiments of the present disclosure.
  • the electronic device illustrated in FIG. 7 may correspond to the electronic device 101.
  • the electronic device 101 may display a screen 711 for exchanging a message with a counterpart (ie, a user of another electronic device).
  • the screen 711 may represent, for example, a user interface of a message application or a messenger application.
  • the electronic device 101 changes the posture of the electronic device 101 to a specified posture (for example, a landscape mode) while displaying the screen 711 and identifies that the user looks at the front of the electronic device 101.
  • the screen 722 switched from the screen 711 may be displayed (situation 720).
  • the screen 722 may represent a user interface of the camera application.
  • the picture captured on the screen 722 may be attached and transmitted to the counterpart as in situation 730.
  • the photo captured on the screen 722 may be stored in the memory 130 and viewed through the photo album application of the electronic device 101.
  • the electronic device 101 may identify that the posture of the electronic device 101 changes to a specified posture while the screen 711 is displayed. For example, it may be identified that the posture of the electronic device 101 is changed from the first posture 410 (or the portrait mode) to the second posture 420 (or the landscape mode).
  • the electronic device 101 may identify that the user of the electronic device 101 looks at the front side (or the display 360) of the electronic device 101 based on the identification. For example, the electronic device 101 may activate the front camera in response to identifying that the posture of the electronic device 101 changes to a specified posture.
  • the electronic device 101 performs face detection or eye tracking on the image acquired through the front camera, thereby causing the user's face or eye to be removed from the electronic device 101.
  • the electronic device 101 identifies that the posture of the electronic device 101 is changed to a specified posture (for example, a landscape mode) and that the user is looking at the front of the electronic device 101 for a predetermined time. can do.
  • the electronic device 101 may display the screen 722 switched from the screen 711 as in situation 720.
  • the electronic device 101 may attach the picture taken in the situation 720 through the messenger application (or the message application) (situation 730) or store it in the memory 130.
  • a method of an electronic device may include a sensor module (eg, a sensor module 176, a gyro sensor 301, and a gravity sensor 302) of the electronic device. Or monitoring the posture of the electronic device using the acceleration sensor 303, identifying that the posture of the electronic device is changed to a specified posture, and in response to the identification, the electronic device. Identifying whether a user's face is facing the first surface using a first camera (eg, camera module 180, front camera) exposed through at least a portion of the first surface (eg, front) of the camera.
  • a first camera eg, camera module 180, front camera
  • a preview image on the operation of state transition, the image obtained via the second camera in the active state may include an operation of displaying in the user interface for the camera application.
  • the method may further include maintaining the state of the second camera in an inactive state in response to identifying that the face of the user does not face the first face.
  • the method is being provided on a display (eg, display 360, display device 160) of the electronic device in response to identifying that the user's face is not facing the first side.
  • the method may further include maintaining a display of the screen.
  • the method may further include identifying whether the electronic device is in a first designated state in response to identifying that the face of the user faces the first surface, and wherein the electronic device is assigned the first specified state. And in response to identifying the state, switching the state of the second camera to the active state.
  • the first designated state may include a state in which the electronic device displays a home screen, a state in which the electronic device displays a lock screen, a state in which the screen of the electronic device is turned off, and an idle state of the electronic device. or at least one of an idle state or an AOD (always on display) displayed on the electronic device.
  • the method may further include identifying whether the electronic device is in a second designated state in response to identifying that the face of the user faces the first surface, and wherein the electronic device is assigned to the second designated state. And in response to identifying the state, maintaining the state of the second camera in an inactive state.
  • the second specified state may include a state in which the electronic device plays a video, a state in which the electronic device executes a game application in a foreground, and the electronic device executes a navigation application in the foreground. A state, or a state in which the electronic device executes a web browser to the front.
  • the method may further include identifying that the posture of the electronic device is changed to the designated posture and the face of the user faces the first surface while the electronic device executes a messenger application or a message application in front.
  • identifying that the posture of the electronic device is changed to the designated posture and the face of the user faces the first surface while the electronic device executes a messenger application or a message application in front In response to switching the state of the second camera to the active state, and in response to capturing an image acquired through the second camera, via the messenger application or the message application based on a user input.
  • the method may further include attaching the captured image.
  • the specified posture may include at least one of a posture in which the electronic device is in a landscape mode or a posture in which the first surface forms an angle within a specified range from a gravity acceleration direction.
  • the method may further include identifying a change in a direction of the electronic device or a tilt of the electronic device using a gyro sensor (eg, a gyro sensor 301) of the sensor module.
  • a gyro sensor eg, a gyro sensor 301
  • identifying whether the face of the user faces the first surface using the first camera can be.
  • the switching of the state of the second camera to the active state may include using the first camera in response to identifying that the face of the user faces the first surface for a predetermined time.
  • 2 may include an operation of switching a state of the camera to an active state.
  • identifying whether the face of the user faces the first surface may include performing eye tracking or facial component extraction on an image obtained using the first camera. May include an action.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

La présente invention concerne un dispositif électronique comprenant, selon divers modes de réalisation : un boîtier ; un dispositif d'affichage exposé à travers au moins une partie d'une première surface du boîtier ; une première caméra exposée à travers au moins une autre partie de la première surface du boîtier ; une seconde caméra exposée à travers au moins une partie d'une seconde surface du boîtier, qui est opposée à la première surface du boîtier ; une mémoire qui stocke des instructions et qui est disposée à l'intérieur du boîtier ; un module de capteur disposé à l'intérieur du boîtier ; et au moins un processeur disposé à l'intérieur du boîtier, le ou les processeurs pouvant être conçus pour, lors de l'exécution des instructions, surveiller la posture du dispositif électronique à l'aide du module de capteur, identifier que la posture du dispositif électronique est changée en une posture désignée, identifier si le visage d'un utilisateur fait face à la première surface, en utilisant la première caméra en réponse à l'identification, changer l'état de la seconde caméra vers un état actif en réponse à l'identification du fait que le visage de l'utilisateur fait face à la première surface, et commander l'affichage de telle sorte qu'une image de prévisualisation d'une image acquise par l'intermédiaire de la seconde caméra dans l'état actif est affichée sur une interface utilisateur d'une application de caméra.
PCT/KR2019/007167 2018-06-15 2019-06-14 Dispositif électronique et procédé pour identifier des images capturant l'intention d'un utilisateur WO2019240520A1 (fr)

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KR1020180068595A KR20190141866A (ko) 2018-06-15 2018-06-15 사용자의 사진 촬영 의도를 식별하기 위한 전자 장치 및 방법

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JP2011193281A (ja) * 2010-03-15 2011-09-29 Nikon Corp 携帯装置
KR20140104748A (ko) * 2013-02-21 2014-08-29 삼성전자주식회사 다수의 이미지 동시 포착
KR20150007159A (ko) * 2013-07-10 2015-01-20 엘지전자 주식회사 전자 기기 및 그 제어 방법
KR20160065920A (ko) * 2013-11-29 2016-06-09 인텔 코포레이션 얼굴 검출을 이용한 카메라 제어
KR101794350B1 (ko) * 2011-02-08 2017-12-04 삼성전자주식회사 휴대단말기의 영상 촬영 방법

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Publication number Priority date Publication date Assignee Title
JP2011193281A (ja) * 2010-03-15 2011-09-29 Nikon Corp 携帯装置
KR101794350B1 (ko) * 2011-02-08 2017-12-04 삼성전자주식회사 휴대단말기의 영상 촬영 방법
KR20140104748A (ko) * 2013-02-21 2014-08-29 삼성전자주식회사 다수의 이미지 동시 포착
KR20150007159A (ko) * 2013-07-10 2015-01-20 엘지전자 주식회사 전자 기기 및 그 제어 방법
KR20160065920A (ko) * 2013-11-29 2016-06-09 인텔 코포레이션 얼굴 검출을 이용한 카메라 제어

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