WO2019205767A1 - 拍摄控制方法、装置及便携式电子设备 - Google Patents

拍摄控制方法、装置及便携式电子设备 Download PDF

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Publication number
WO2019205767A1
WO2019205767A1 PCT/CN2019/074096 CN2019074096W WO2019205767A1 WO 2019205767 A1 WO2019205767 A1 WO 2019205767A1 CN 2019074096 W CN2019074096 W CN 2019074096W WO 2019205767 A1 WO2019205767 A1 WO 2019205767A1
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WIPO (PCT)
Prior art keywords
touch screen
camera
user
trajectory
moving track
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PCT/CN2019/074096
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English (en)
French (fr)
Inventor
曾欢
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阿里巴巴集团控股有限公司
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Publication of WO2019205767A1 publication Critical patent/WO2019205767A1/zh

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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
    • H04N23/62—Control of parameters via user interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the embodiments of the present disclosure relate to the field of portable electronic devices, and in particular, to a shooting control method, apparatus, and portable electronic device.
  • the embodiment of the present specification provides a shooting control method, device and portable electronic device.
  • an embodiment of the present disclosure provides a shooting control method for controlling a shooting process of a portable electronic device, the portable electronic device including a camera and a touch screen, and the method includes:
  • the focal length of the camera is adjusted for the area enclosed by the movement trajectory, and the shutter of the camera is triggered to complete the shooting.
  • an embodiment of the present disclosure provides a shooting control device for controlling a shooting process of a portable electronic device, the portable electronic device including a camera and a touch screen, the device comprising:
  • a trajectory detecting unit configured to detect a contact and a moving trajectory of the user with the touch screen
  • a trajectory identifying unit configured to identify whether the moving trajectory of the user and the touch screen is a closed moving trajectory
  • an embodiment of the present disclosure provides a portable electronic device, including:
  • One or more processors are One or more processors.
  • a shooting control device stored in the memory and configured to be executed by one or more processors
  • a trajectory detecting unit configured to detect a contact and a moving trajectory of the user with the touch screen
  • a trajectory identifying unit configured to identify whether the moving trajectory of the user and the touch screen is a closed moving trajectory
  • a shooting control unit configured to adjust a focal length of the camera for an area surrounded by the moving track when the moving track is a closed moving track, and trigger a shutter of the camera to complete shooting
  • the photographing control method provided by the embodiment of the present invention detects the contact and movement trajectory between the user and the touch screen on the image acquired by the camera; when determining that the movement trajectory is a closed moving trajectory, automatically adjusts the focal length for the area surrounded by the moving trajectory. This triggers the shutter to complete the shooting.
  • This series of actions is done automatically, especially for fleeting character expressions, landscapes or event captures, ensuring fast and accurate shooting.
  • FIG. 1 is a schematic diagram of a portable electronic device according to an embodiment of the present specification
  • FIG. 2 is a flowchart of a photographing control method provided by the first aspect of the embodiments of the present specification
  • FIG. 3 is a schematic diagram of a movement trajectory of an embodiment of the present specification.
  • FIG. 4 is a schematic diagram of an example of a movement trajectory according to an embodiment of the present specification.
  • FIG. 5 is a schematic diagram of a region surrounded by a moving track according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of a photographing control apparatus according to a second aspect of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a portable electronic device according to a third aspect of the present disclosure.
  • FIG. 1 is a schematic diagram of an outline of a portable electronic device 10 according to an embodiment of the present disclosure (refer to FIG. 7 for a schematic diagram of an internal structure of the portable electronic device).
  • the portable electronic device 10 includes at least a touch screen 20 and a camera 30.
  • portable electronic devices including but not limited to handheld computers, tablet computers, mobile phones, personal digital assistants, smart watches, and the like.
  • Touch screen 20 may accept user input based on tactile and/or tactile contact.
  • the touch screen 20 and the touch screen controller (not shown in FIG. 1) detect contact on the touch screen 20 (and any movement or interruption of the touch) and transform the detected contact or such as one or more displayed on the touch screen Interaction of user interface objects such as soft keys.
  • the point of contact between the touch screen 20 and the user corresponds to one or more fingers of the user.
  • the touch screen 20 can use LCD (Liquid Crystal Display) technology or LPD (Light Emitting Polymer Display) technology, although other display technologies can be used in other embodiments.
  • the touch screen 20 and touch screen controller can detect contact and its movement or interruption using any of a variety of touch sensitive technologies including, but not limited to, capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensors.
  • touch sensitive technologies including, but not limited to, capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensors.
  • the camera 30 provides a digital camera function of the portable electronic device 10, and can take still pictures or movie shooting in a built-in or external form.
  • the built-in camera means that the camera is more convenient inside the portable electronic device.
  • the external camera is connected to the digital camera through the data cable or the lower interface of the portable electronic device to complete all the shooting functions of the digital camera.
  • the camera 30 can have an optical zoom function or a digital zoom function.
  • the digital camera functions provided by the camera 30 mainly include shooting still images, continuous shooting function, movie shooting, lens rotation, automatic white balance, built-in flash, and the like.
  • an embodiment of the present specification provides a shooting control method for controlling a shooting process of a portable electronic device, the portable electronic device including a camera and a touch screen.
  • the method includes steps S201-S203.
  • S201 Detecting a contact and a movement track of the user with the touch screen for the image acquired by the camera.
  • Portable electronic devices generally have a shooting function, for example, a smart phone, an ipad, etc., when the electronic device "camera” icon is clicked, the shooting function of the electronic device is activated.
  • some applications (applications, apps) of the portable electronic device can also call “camera” through the interface.
  • the shooting function can be turned on in real time.
  • touch sensitive technologies can be used to detect contact with the touch screen and its movement or interruption, including but not limited to capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays. Or other technique for determining one or more points that the touch screen is intended to contact.
  • S202 Identify whether the moving track of the user and the touch screen is a closed moving track; if it is a closed moving track, execute S203; otherwise, the shooting is performed according to the existing mode, that is, the user manually triggers the shutter to shoot (the focus is not automatically adjusted and Shutter trigger).
  • the movement trajectory refers to a closed movement trajectory.
  • Figure 3 a schematic diagram of a moving trajectory.
  • the user's finger touches the touch screen from point A, and circles an area along the B direction until it coincides with point A.
  • the image displayed by the touch screen includes two parts, a character P and a background S.
  • the user's finger touches the touch screen from point A, and circle the area including the character A along the B direction until it coincides with point A.
  • S203 Adjust the focal length of the camera for the area surrounded by the moving track, and trigger the shutter of the camera to complete the shooting.
  • the embodiment of the present specification does not limit the shape of the graphic surrounded by the moving track.
  • the pattern of the area surrounded by the moving track includes, but is not limited to, an ellipse (approximately elliptical shape), a rectangular shape (approximately rectangular shape), an irregular figure, and the like as long as the figure is closed.
  • the portable electronic device can determine that the area enclosed by the closed movement trajectory is an area that requires special attention.
  • the focal length of the camera is adjusted for the area, and the shutter of the camera is triggered to complete the shooting.
  • This series of actions is done automatically, especially for fleeting character expressions, landscapes or events in areas surrounded by moving tracks, ensuring fast and accurate shooting.
  • the implementation of adjusting the focal length of the camera for the area surrounded by the moving track may be: first, determining the size of the area surrounded by the moving track; and then, according to the size of the area surrounded by the moving track and the touch screen Proportion, adjust the focal length of the camera so that the camera shoots for the area surrounded by the moving track. For example, when the circled area is smaller than the entire screen (for example, only 1/5 of the entire screen), it is necessary to adjust the default long focal length to a short focal length for the area. It can be understood that the magnitude of the focus adjustment is related to the ratio of the circled area to the touch screen.
  • information prompting can be performed during shooting.
  • the method may further include the following steps: displaying the visual prompt to prompt the user to perform the movement on the touch screen, thereby automatically targeting the moving track Adjust the focal length by surrounding the area. For example, by using a frame to display information such as "focusing, taking a quick photo” or "can circle a specific area, automatically taking a quick photo”.
  • the finished photo or video can be automatically saved and displayed to the user for confirmation. Users can process completed photos or videos (forwarding, retouching, etc.), or if they are not satisfied with the photos or videos they take, they can retake them.
  • an embodiment of the present disclosure provides a shooting control device for controlling a shooting process of a portable electronic device, the portable electronic device including a camera and a touch screen.
  • the method includes:
  • the trajectory detecting unit 601 is configured to detect, according to an image acquired by the camera, a contact and a moving trajectory of the user with the touch screen;
  • a trajectory identifying unit 602 configured to identify whether the moving trajectory of the user and the touch screen is a closed moving trajectory
  • the shooting control unit 603 is configured to adjust a focal length of the camera for an area surrounded by the moving track when the moving track is a closed moving track, and trigger a shutter of the camera to complete the shooting.
  • the shape of the area surrounded by the moving track includes a circle, an approximately circular shape, an elliptical shape, an approximately elliptical shape, a rectangular shape, an approximately rectangular shape, or an irregular pattern.
  • the method further includes:
  • the prompt display unit 604 is configured to display a visual prompt to prompt the user to perform the movement on the touch screen, thereby automatically adjusting the focal length for the area surrounded by the moving track.
  • the photographing control unit 603 is specifically configured to: determine a size of an area surrounded by the moving track; adjust the camera according to a ratio of a size of the area surrounded by the moving track to a ratio of the touch screen
  • the focal length is such that the camera takes a picture of the area enclosed by the moving track.
  • the method further includes:
  • the saving unit 605 is configured to save the photographed photo or video and display it to the user for confirmation.
  • an embodiment of the present disclosure provides a portable electronic device, which includes a camera, a touch screen, a memory, and one or more processors;
  • the photographing control device is stored in a memory and configured to be executed by one or more processors.
  • FIG. 7 a schematic structural diagram of the portable electronic device is shown.
  • the device 100 includes a memory 102, a memory controller 104, one or more processing units (CPUs) 106, a peripheral interface 108, an RF circuit 112, an audio circuit 114, a speaker 116, a microphone 118, and an input/output (I/O) sub- System 120, touch screen 126, other output or control device 128, and external port 1480. These components communicate over one or more communication buses or signal lines 110.
  • Device 100 can be any portable electronic device including, but not limited to, a handheld computer, a tablet, a mobile phone, a media player, a personal digital assistant (PDA), etc., and a combination of two or more thereof.
  • PDA personal digital assistant
  • device 100 is but one example of portable electronic device 100, the components of which may have more or fewer components than illustrated, or have different component configurations.
  • the various components shown in Figure 7 can be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
  • Memory 102 can include high speed random access memory and can also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid state storage devices.
  • memory 102 may also include memory remote from one or more processors 106, such as network attached memory accessed via RF circuitry 112 or external port 148 and a communication network (not shown), wherein the communications The network may be the Internet, one or more intranets, a local area network (LAN), a wide area network (WLAN), a storage area network (SAN), etc., or a suitable combination thereof.
  • Memory controller 104 can control access to memory 102 by other components of device 100, such as CPU 106 and peripheral interface 108.
  • Peripheral interface 108 interfaces the input and output peripherals of the device to CPU 106 and memory 102.
  • the one or more processors 106 execute various software programs and/or sets of instructions stored in the memory 102 to perform various functions of the device 100, process the data, and process the data.
  • peripheral interface 108, CPU 106, and memory controller 104 can be implemented on a single chip, such as chip 111. In some other embodiments, they may be implemented on multiple discrete chips.
  • the RF (Radio Frequency) circuit 112 receives and transmits electromagnetic waves.
  • the RF circuit 112 converts an electrical signal into an electromagnetic wave, or converts the electromagnetic wave into an electrical signal, and does not communicate with the communication network and other communication devices via the electromagnetic wave.
  • the RF circuit 112 may include well-known circuitry for performing these functions including, but not limited to, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC chip. Group, User Identity Module (SIM) card, memory, and more.
  • SIM User Identity Module
  • the RF circuitry 112 can communicate with the network and other devices via wireless communication, such as the Internet, Internet, and/or wireless networks such as cellular telephone networks, wireless local area networks (LANs), and/or cities. Domain Network (MAN).
  • the wireless communication can use any of a variety of communication standards, protocols, and technologies including, but not limited to, Global System for Mobile Communications (GSM), Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (W- CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Bluetooth, Wireless Fidelity (Wi-Fi) (eg IEEE 802.la, IEEE 802.11b, IEEE 802.11g and/or IEEE 802.1ln), based on Voice over Internet Protocol (Vo IP), WiMAX, protocols for e-mail, instant messaging and/or short message service (SMS), or any other suitable communication protocol, including not yet developed at the filing date of this document Communication protocol.
  • GSM Global System for Mobile Communications
  • EDGE Enhanced Data GSM Environment
  • W- CDMA Wide
  • Audio circuitry 114, speaker 116, and microphone 118 provide an audio interface between the user and device 100.
  • Audio circuitry 114 receives audio data from peripheral interface 108, converts the audio data into electrical signals, and audio circuitry 114, speaker 116, and microphone 118 provide an audio interface between the user and device 100.
  • Audio circuitry 114 receives audio data from peripheral interface 108, converts the audio data into electrical signals, and transmits the electrical signals to a speaker 1160 speaker to convert the electrical signals into human audible sound waves.
  • the audio circuit 114 also receives an electrical signal that is converted from sound waves by the microphone 116.
  • the audio circuit 114 converts the electrical signals into audio data and transmits the audio data to the peripheral interface 108 for processing.
  • Audio data may be retrieved from memory 102 and/or RF circuitry 112 by peripheral interface 108 and/or transmitted to memory 102 and/or RF circuitry 1120.
  • audio circuitry 114 also includes a headset. Holes (not shown) are included. The headset housing provides an interface between the audio circuit 114 and a removable audio input/output peripheral, for example, the audio input/output peripheral can be either a pure output headset or both Output (for single or binaural headphones) and input (microphone) headset.
  • I/O subsystem 120 provides an interface between input/output peripherals of device 100 and peripheral interface 108, such as touch screen 126 and other inputs (eg, cameras)/control devices 1280.
  • the I/O subsystem 120 includes a touch screen controller 122 and one or more input controllers 1240 for other output or control devices.
  • the one or more input controllers 124 receive/transmit electrical signals from/to other input or control devices 128.
  • the other input/control device 128 may include physical buttons (eg, push buttons, rocker buttons, etc.), dials, slider switches, joysticks, and the like.
  • the touch screen 126 provides both an output interface and an input interface between the device and the user.
  • the touch screen controller 122 receives/transmits electrical signals from/to the touch screen 126.
  • the touch screen 126 then displays the visual output to the user.
  • This visual output can include text, graphics, video, and any combination thereof. Some or all of the visual output can interface with the user object.
  • Touch screen 126 also accepts user input based on tactile and/or tactile contacts.
  • the touch screen 126 forms a touch sensitive surface that accepts user input.
  • the touch screen 126 and the touch screen controller 122 (along with any associated modules and/or sets of instructions in the memory 102) detect contact on the touch screen 126 (and any movement or interruption of the touch) and transform the detected contact Interaction with user interface objects such as one or more soft keys displayed on the touch screen.
  • the point of contact between the touch screen 126 and the user corresponds to one or more fingers of the user.
  • the touch screen 126 can use LCD (Liquid Crystal Display) technology or LPD (Light Emitting Polymer Display) technology, although other display technologies can be used in other embodiments.
  • Touch screen 126 and touch screen controller 122 can detect contact and its movement or interruption using any of a variety of touch sensitive technologies including, but not limited to, capacitive, resistive, infrared, and surface acoustic wave techniques, as well as other proximity.
  • device 100 may also include a touchpad (not shown) for activating or deactivating a particular function.
  • the touchpad is a touch sensitive area of the device, unlike the touchscreen, the touchpad does not display a visual output.
  • the touchpad can be an extension of a touch-sensitive surface that is separate from the touchscreen 126 or a touch-sensitive surface that is formed by the touchscreen 126.
  • the Device 100 also includes a power system 130 for powering various components.
  • the power system 130 can include a power management system, one or more power sources (eg, battery, alternating current (AC)), charging system, power failure detection circuit, power converter or inverter, power status indicator (eg, light emitting diode ( LED)), as well as any other components associated with power generation, management, and distribution in portable devices.
  • the software components include an operating system 132, a communication module (or set of instructions) 134, a contact/motion module (or set of instructions) 138, a graphics module (or instruction set 140, a user interface status module (or instruction set) ) 144, and one or more applications (or sets of instructions) 1460.
  • Operating system 132 eg, Darwin, RTXC, LI NUX, UNIX, OSX, WINDOWS, or an embedded operating system such as Vxworks
  • controls and management of general system tasks eg, memory management, storage device control, power management, etc.
  • software components and/or drivers that facilitate communication between various hardware and software components.
  • Communication module 134 facilitates communication with other devices via one or more external ports 148, and it also includes various software components for processing data received by RF circuitry 112 and/or external port 148.
  • External port 148 e.g., Universal Serial Bus (USB), FIREWIRE, etc.
  • USB Universal Serial Bus
  • FIREWIRE FireWire
  • Communication module 134 facilitates communication with other devices via one or more external ports 148, and it also includes various software components for processing data received by RF circuitry 112 and/or external port 148.
  • External port 148 e.g., Universal Serial Bus (USB), FIREWIRE, etc.
  • USB Universal Serial Bus
  • FIREWIRE FireWire
  • Communication module 134 facilitates communication with other devices via one or more external ports 148, and it also includes various software components for processing data received by RF circuitry 112 and/or external port 148.
  • External port 148 e.g., Universal Serial Bus (USB), FIREWIRE, etc.
  • USB Universal Serial Bus
  • the contact/motion module 138 works with the touch screen controller 122 to detect contact with the touch screen 126.
  • the contact/motion module 138 includes various software components for performing various operations associated with contact detection with the touch screen 122, such as determining whether a contact has occurred, determining whether the contact is moving, and tracking movement on the touch screen. And determine if the contact is interrupted (ie, whether to stop contact).
  • the operation of determining the movement of the contact point may include determining the rate (amplitude), velocity (amplitude and direction), and/or acceleration (including amplitude and/or direction) of the contact point.
  • the contact/motion module 126 and touch screen control The 122 also detects the contact on the touchpad.
  • Graphics module 140 includes various known software components for presenting and displaying graphics on touch screen 126.
  • graphics includes any object that can be displayed to a user, including but not limited to text, web pages, icons (eg, user interface objects including soft keys), digital images, video, animation, and the like.
  • graphics module 140 includes light intensity module 142.
  • the light intensity module 142 controls the intensity of the graphical object displayed on the touch screen 126, such as a user interface object.
  • Light intensity control can include increasing or decreasing the intensity of the graphical object. In some embodiments, the increase or decrease may follow a predetermined function.
  • User interface status module 144 controls the user interface status of device 100.
  • the user interface status module 144 can include the locking module 150 and the unlocking module 1520 locking module detecting satisfaction of any one of one or more conditions for transitioning the device 100 to the user interface locked state and transitioning the device 100 to the locked state.
  • the unlocking module detects satisfaction of any one or more of the conditions for transitioning the device to the user interface unlocked state and transitioning the device to the unlocked state.
  • the one or more applications 130 may include any application installed on the device 100, including but not limited to a browser, address book, contact list, email, instant messaging, business processing, keyboard emulation, widgets ( Widget), JAVA-enabled applications, encryption, digital rights management, speech recognition, voice replication, location determination (such as provided by the Global Positioning System (GPS)), music player (the music player is saved in one Music in multiple files, such as music saved in MP3 or AAC files, etc.
  • a browser address book, contact list, email, instant messaging, business processing, keyboard emulation, widgets ( Widget), JAVA-enabled applications, encryption, digital rights management, speech recognition, voice replication, location determination (such as provided by the Global Positioning System (GPS)), music player (the music player is saved in one Music in multiple files, such as music saved in MP3 or AAC files, etc.
  • GPS Global Positioning System
  • device 100 may include the functionality of an MP3 player, such as an iPod (trademark of App le Computer, Inc.). Thus, device 100 can include a 36-pin connector that is compatible with the iPod. In some embodiments, device 100 can include one or more optional optical sensors (not shown) for use in imaging applications, such as CMOS or CCD image sensors.
  • an MP3 player such as an iPod (trademark of App le Computer, Inc.).
  • iPod trademark of App le Computer, Inc.
  • device 100 can include a 36-pin connector that is compatible with the iPod.
  • device 100 can include one or more optional optical sensors (not shown) for use in imaging applications, such as CMOS or CCD image sensors.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • a device implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of a flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本说明书实施例提供了一种拍摄控制方法，通过在摄像头获取的图像上，检测用户与触摸屏的接触及移动轨迹；当确定移动轨迹为闭合的移动轨迹时，自动针对移动轨迹包围的区域进行焦距调整，从而触发快门完成拍摄。本说明书实施例可保证拍摄的快速及准确。

Description

拍摄控制方法、装置及便携式电子设备 技术领域
本说明书实施例涉及便携式电子设备技术领域，尤其涉及一种拍摄控制方法、装置及便携式电子设备。
背景技术
随着智能手机、便携式电脑、PAD、智能手表等便携式电子设备的普及应用，人们越来越依赖便携式电子设备进行各种生活及工作等方面的事务。便携式电子设备一般都具有拍摄功能，用户可方便地利用随着携带的便携式电子设备进行照片或视频的拍摄，而无须额外携带专门的照相机或录像机。
发明内容
本说明书实施例提供及一种拍摄控制方法、装置及便携式电子设备。
第一方面，本说明书实施例提供一种拍摄控制方法，用于对便携式电子设备的拍摄过程进行控制，所述便携式电子设备包括摄像头和触摸屏，所述方法包括：
检测用户与所述触摸屏的接触及移动轨迹；
当识别出所述用户与所述触摸屏的移动轨迹为闭合的移动轨迹时，针对所述移动轨迹包围的区域对所述摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄。
第二方面，本说明书实施例提供一种拍摄控制装置，用于对便携式电子设备的拍摄过程进行控制，所述便携式电子设备包括摄像头和触摸屏，所述装置包括：
轨迹检测单元，用于检测用户与所述触摸屏的接触及移动轨迹；
轨迹识别单元，用于识别所述用户与所述触摸屏的移动轨迹是否为闭合的移动轨迹；
拍摄控制单元，用于当移动轨迹为闭合的移动轨迹时时，针对所述移动轨迹包围的区域对所述摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄。
第三方面，本说明书实施例提供一种便携式电子设备，包括：
摄像头；
触摸屏；
存储器；
一个或多个处理器；及
拍摄控制装置，存储于存储器中并被配置成由一个或多个处理器执行；
所述拍摄控制装置包括：
轨迹检测单元，用于检测用户与所述触摸屏的接触及移动轨迹；
轨迹识别单元，用于识别所述用户与所述触摸屏的移动轨迹是否为闭合的移动轨迹；
拍摄控制单元，用于当移动轨迹为闭合的移动轨迹时，针对所述移动轨迹包围的区域对所述摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄
本说明书实施例有益效果如下：
本说明书实施例提供的拍摄控制方法，通过在摄像头获取的图像上，检测用户与触摸屏的接触及移动轨迹；当确定移动轨迹为闭合的移动轨迹时，自动针对移动轨迹包围的区域进行焦距调整，从而触发快门完成拍摄。这一系列动作(焦距调整、触发快门)是自动完成的，特别适合转瞬即逝的人物表情、风景或事件的抓拍，可保证拍摄的快速及准确。
附图说明
图1为本说明书实施例便携式电子设备示意图；
图2为本说明书实施例第一方面提供的拍照控制方法流程图；
图3为本说明书实施例的移动轨迹示意图；
图4为本说明书实施例的移动轨迹实例示意图；
图5为本说明书实施例的移动轨迹包围的区域的图形示意图；
图6为本说明书实施例第二方面提供的拍照控制装置结构示意图；
图7为本说明书实施例第三方面提供的便携式电子设备结构示意图。
具体实施方式
为了更好的理解上述技术方案，下面通过附图以及具体实施例对本说明书实施例的技术方案做详细的说明，应当理解本说明书实施例以及实施例中的具体特征是对本说明 书实施例技术方案的详细的说明，而不是对本说明书技术方案的限定，在不冲突的情况下，本说明书实施例以及实施例中的技术特征可以相互组合。
参见图1，为本说明书实施例中涉及的便携式电子设备10的外形示意图(该便携式电子设备内部结构示意图请参考图7)。该便携式电子设备10至少包括触摸屏20以及摄像头30。便携式电子设备10种类不限，包括但不限于手持电脑、平板电脑、移动电话、个人数字助理、智能手表等。
触摸屏20可基于触觉和/或触知接触来接受用户的输入。触摸屏20和触摸屏控制器(图1未示出)检测触摸屏20上的接触(以及所述触摸的任何移动或中断)，并且将检测到的接触变换或与显示在触摸屏上的诸如一个或多个软按键之类的用户界面对象的交互。在一个示例性实施例中，触摸屏20与用户之间的接触点对应于用户的一个或多个手指。该触摸屏20可以使用LCD(液晶显示器)技术或LPD(发光聚合物显示器)技术，但在其他实施例中可以使用其他显示技术。触摸屏20和触摸屏控制器可以使用多种触敏技术中的任何一种来检测接触及其移动或中断，这些触敏技术包括但不限于电容、电阻、红外和声表面波技术，以及其他接近传感器阵列，或用于确定与触摸屏20想接触的一个或多个点的其他技术。
摄像头30提供便携式电子设备10的数码相机功能，可以通过内置或是外接的形式进行拍摄静态图片或短片拍摄。内置摄像头是指摄像头在便携式电子设备内部，更方便。外置摄像头通过数据线或者便携式电子设备下部接口与数码相机相连，来完成数码相机的一切拍摄功能。摄像头30可具有光学变焦功能或数码变焦功能。摄像头30提供的数码相机功能主要包括拍摄静态图像、连拍功能、短片拍摄、镜头可旋转、自动白平衡、内置闪光灯等等。
第一方面，本说明书实施例提供一种拍摄控制方法，用于对便携式电子设备的拍摄过程进行控制，所述便携式电子设备包括摄像头和触摸屏，请参考图2，该方法包括步骤S201-S203。
S201：针对摄像头获取的图像，检测用户与触摸屏的接触及移动轨迹。
便携式电子设备一般都具有拍摄功能，例如，智能手机、ipad等，当点击电子设备“相机”图标时，即启动电子设备的拍摄功能。另外，便携式电子设备的一些应用程序(Application，app)也可通过接口调用“相机”。例如，在一些即时通信app(例如微信、QQ、Instagram、Facebook，等)的聊天界面中，可实时开启拍摄功能。
当开启拍摄功能之后，即可在屏幕上显示摄像头当前获取的图形。例如，当摄像头对准一个站在自然背景前的人物时，摄像头获取的是由该人物以及背景一起构成的图像。
可以使用多种触敏技术中的任何一种来检测用于与触摸屏的接触及其移动或中断，这些触敏技术包括但不限于电容、电阻、红外和声表面波技术，以及其他接近传感器阵列，或用于确定与触摸屏想接触的一个或多个点的其他技术。
S202：识别用户与触摸屏的移动轨迹是否为闭合的移动轨迹；如果是闭合的移动轨迹则执行S203，否则按照现有方式进行拍摄，即由用户进行手动触发快门进行拍摄(不自动进行焦距调整及快门触发)。
在一种可选方式中，移动轨迹是指闭合的移动轨迹。参考图3，为移动轨迹的一个示意图。图3中，在触摸屏显示的图像中，用户手指从A点开始接触触摸屏，并沿着B方向圈出一个区域，直至与A点重合。
仍以上述摄像头获取的图像为人物以及背景一起构成的图像为例，如果要针对该人物进行重点拍摄(焦距调整)，则可以围绕该人物进行圈出一个区域。参见图4，触摸屏显示的图像包括人物P和背景S两部分，用户手指从A点开始接触触摸屏，并沿着B方向圈出包括该人物A的区域，直至与A点重合。
S203：针对移动轨迹包围的区域对摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄。
本说明书实施例对移动轨迹包围的图形的形状不做限定。例如图5所示，移动轨迹包围的区域的图形包括但不限于椭圆形(近似椭圆形)、矩形(近似矩形)、不规则图形等，只要该图形为闭合即可。通过闭合的移动轨迹，便携式电子设备即可确定在闭合移动轨迹所包围的区域就是需要特别关注的区域。
在确定出需要特别关注的区域之后，针对该区域对摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄。这一系列动作(焦距调整、触发快门)是自动完成的，特别适合在移动轨迹包围的区域内的转瞬即逝的人物表情、风景或事件，可保证拍摄的快速及准确。
在一种可选方式中，针对移动轨迹包围的区域对摄像头的焦距进行调整的实现方式可以是：首先，确定移动轨迹包围的区域的大小；然后，根据移动轨迹包围的区域的大小与触摸屏的比例，调整摄像头的焦距，使得摄像头针对移动轨迹包围的区域进行拍摄。例如，当圈出的区域相较于整个屏幕较小时(例如仅占整个屏幕的1/5)，则需要将默 认的长焦距调整为针对该区域的短焦距。可以理解，焦距调整的幅度与圈出的区域占触摸屏的比例相关。
另外，为了向用户表明本说明书实施例提供的拍摄控制功能，可在拍摄过程中进行信息提示。在一种可选方式中，在检测用户在摄像头获取的图像上与触摸屏的接触及移动轨迹之前，还可包括如下步骤：显示可视提示，以提示用户在触摸屏执行移动，从而自动针对移动轨迹包围的区域进行调整焦距。例如，具体通过一条图文框，显示诸如“已对焦，可快速拍照”或者“可圈出特定区域，自动快速拍照”等信息。
在完成拍摄之后，可对拍摄完成的照片或视频进行自动保存，并显示给用户进行确认。用户可对完成的照片或视频进行处理(转发、修图等)，或者如果对拍摄的照片或视频不满意，可以重新进行拍摄。
第二方面，基于同一发明构思，本说明书实施例提供一种拍摄控制装置，用于对便携式电子设备的拍摄过程进行控制，所述便携式电子设备包括摄像头和触摸屏，请参考图6，包括：
轨迹检测单元601，用于针对所述摄像头获取的图像，检测用户与所述触摸屏的接触及移动轨迹；
轨迹识别单元602，用于识别所述用户与所述触摸屏的移动轨迹是否为闭合的移动轨迹；
拍摄控制单元603，用于当移动轨迹为闭合的移动轨迹时，针对所述移动轨迹包围的区域对所述摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄。
在一种可选方式中，所述移动轨迹包围的区域的形状包括圆形、近似圆形、椭圆形、近似椭圆形、矩形、近似矩形或不规则图形。
在一种可选方式中，还包括：
提示显示单元604，用于显示可视提示，以提示用户在所述触摸屏执行所述移动，从而自动针对移动轨迹包围的区域进行调整焦距。
在一种可选方式中，所述拍摄控制单元603具体用于：确定所述移动轨迹包围的区域的大小；根据所述移动轨迹包围的区域的大小与所述触摸屏的比例，调整所述摄像头的焦距，使得所述摄像头针对所述移动轨迹包围的区域进行拍摄。
在一种可选方式中，还包括：
保存单元605，用于保存拍摄的照片或视频，并显示给用户进行确认。
第三方面，基于同一发明构思，本说明书实施例提供一种便携式电子设备，本发明实施例提供的便携式电子设备，包括：摄像头、触摸屏、存储器、一个或多个处理器；及如图6所述的拍摄控制装置，存储于存储器中并被配置成由一个或多个处理器执行。
参见图7，为该便携式电子设备结构示意图。
设备100包括存储器102、存储器控制器104、一个或多个处理单元(CPU)106、外设接口108、RF电路112、音频电路114、扬声器116、麦克风118、输入/输出(I/O)子***120、触摸屏126、其他输出或控制设备128，以及外部端口1480。这些组件通过一条或多条通信总线或信号线110进行通信。设备100可以是任何便携式电子设备，包括但不限于手持电脑、平板电脑、移动电话、媒体播放器、个人数字助理(PDA)等等，还包括其中两项或多项的组合。应当理解，设备100只是便携式电子设备100的一个实例，该设备100的组件可以比图示具有更多或更少的组件，或具有不同的组件配置。图7所示的各种组件可以用硬件、软件或软硬件的组合来实现，包括一个或多个信号处理和/或专用集成电路。
存储器102可包括高速随机存取存储器，并且还可包括非易失性存储器，例如一个或多个磁盘存储设备、闪存设备或其他非易失性固态存储设备。在某些实施例中，存储器102还可以包括远离一个或多个处理器106的存储器，例如经由RF电路112或外部端口148以及通信网络(未示出)访问的网络附加存储器，其中所述通信网络可以是因特网、一个或多个内部网、局域网(LAN)、广域网(WLAN)、存储局域网(SAN)等，或其适当组合。存储器控制器104可控制设备100的诸如CPU 106和外设接口108之类的其他组件对存储器102的访问。
外设接口108将设备的输入和输出外设相接到CPU106和存储器102。所述一个或多个处理器106运行各种存储在存储器102中的软件程序和/或指令集，以便执行设备100的各种功能，并对数据进行处理处理处理，并对数据进行处理。
在某些实施例中，外设接口108、CPU106以及存储器控制器104可以在单个芯片，例如芯片111上实现。而在某些其他实施例中，它们可能在多个分立芯片上实现。
RF(射频)电路112接收并发送电磁波。该RF电路112将电信号变换成电磁波，或是将电磁波变换成电信号，并且经由电磁波未与通信网络以及其他通信设备进行通信。该RF电路112可以包括用于执行这些功能的公知电路，包括但不局限于天线***、 RF收发机、一个或多个放大器、调谐器、一个或多个振荡器、数字信号处理器、CODEC芯片组、用户身份模块(SIM)卡、存储器等等。该RF电路112可以通过无线通信来与网络和其他设备进行通信，该网络例如又名万维网的因特网、内部网和/或诸如蜂窝电话网络之类的无线网络、无线局域网(LAN)和/或城域网(MAN)。所述无线通信可以使用多种通信标准、协议和技术中的任何一种，包括但不局限于全球移动通信***(GSM)、增强型数据GSM环境(EDGE)、宽带码分多址(W-CDMA)、码分多址(CDMA)、时分多址(TDMA)、蓝牙、无线保真(Wi-Fi)(例如IEEE 802.1la、IEEE802.llb、IEEE802.llg和/或IEEE802.1ln)、基于因特网协议的语音传输(Vo IP)、Wi MAX，用于电子邮件、即时消息传递和/或短消息服务(SMS)的协议，或任何其他合适的通信协议，包括在本文件提交日尚未开发出的通信协议。
音频电路114、扬声器116和麦克风118提供了用户与设备100之间的音频接口。音频电路114接收来自外设接口108的音频数据，将音频数据变换成电信号，音频电路114、扬声器116和麦克风118提供了用户与设备100之间的音频接口。音频电路114接收来自外设接口108的音频数据，将音频数据变换成电信号，并且将电信号传送到扬声器1160扬声器将电信号变换成人类可听见的声波。音频电路114还接收由麦克风116从声波变换的电信号。该音频电路114将电信号变换成音频数据，并且将音频数据传送到外设接口108，以便进行处理。音频数据可以由外设接口108从存储器102和/或RF电路112中检索出，和/或传送到存储器102和/或RF电路1120在某些实施例中，音频电路114还包括头戴送受话器括孔(未示出)。该头戴送受话器括孔提供音频电路114与可拆装的音频输入/输出外设之间的接口，举例来说，该音频输入/输出外设既可以是纯输出耳机，也可以是同时具有输出(用于单耳或双耳的耳机)和输入(麦克风)的头戴送受话器。
I/O子***120提供设备100的输入/输出外设和外设接口108之间的接口，输入输出外设例如触摸屏126和其他输入(例如摄像头)/控制设备1280。该I/O子***120包括触摸屏控制器122以及用于其他输出或控制设备的一个或多个输入控制器1240。所述一个或多个输入控制器124接收/发送来自/去往其他输入或控制设备128的电信号。所述其他输入/控制设备128可包括物理按钮(例如按压按钮，摇杆按钮等等)、拨号盘、滑块开关、操纵杆等等。
触摸屏126在设备与用户之间同时提供输出接口和输入接口。触摸屏控制器122接收/发送来自/去往触摸屏126的电信号。该触摸屏126则向用户显示可视输出。 这个可视输出可以包括文本、图形、视频及其任意组合。某些或所有可视输出可与用户接口对象。
触摸屏126还基于触觉和/或触知接触来接受用户的输入。该触摸屏126形成一个接受用户输入的触摸敏感表面。该触摸屏126和触摸屏控制器122(连同存储器102中任何相关联的模块和/或指令集一起)检测触摸屏126上的接触(以及所述触摸的任何移动或中断)，并且将检测到的接触变换成与显示在触摸屏上的诸如一个或多个软按键之类的用户界面对象的交互。在一个示例性实施例中，触摸屏126与用户之间的接触点对应于用户的一个或多个手指。该触摸屏126可以使用LCD(液晶显示器)技术或LPD(发光聚合物显示器)技术，但在其他实施例中可使用其他显示技术。触摸屏126和触摸屏控制器122可以使用多种触敏技术中的任何一种来检测接触及其移动或中断，这些触敏技术包括但不限于电容、电阻、红外和声表面波技术，以及其他接近传感器阵列，或用于确定与触摸屏126相接触的一个或多个点的其他技术。
在某些实施例中，除了触摸屏之外，设备100还可以包括用于激活或停用特定功能的触摸板(未示出)。在某些实施例中，触摸板是设备的触敏区域，与触摸屏不同，触摸板不显示可视输出。该触摸板可以是与触摸屏126分离的触敏表面或由触摸屏126形成的触敏表面的扩展。
设备100还包括用于为各种组件供电的电源***130。该电源***130可以包括电源管理***、一个或多个电源(例如电池、交流电(AC))、充电***、电源故障检测电路、电源转换器或逆变器、电源状态指示器(例如发光二极管(LED))，以及与便携式设备中的电能生成、管理和分布相关联的其他任何组件。
在某些实施例中，软件组件包括操作***132、通信模块(或指令集)134、接触/运动模块(或指令集)138、图形模块(或指令集140、用户界面状态模块(或指令集)144,以及一个或多个应用(或指令集)1460。
操作***132(例如Darwin、RTXC、LI NUX、UNIX、OSX,WINDOWS或是诸如Vxworks之类的嵌入式操作***)包括用于控制和管理常规***任务(例如内存管理、存储设备控制、电源管理等等)以及有助于各种软硬件组件之间通信的各种软件组件和/或驱动器。
通信模块134有助于经一个或多个外部端口148与其他设备进行通信，并且它还包括用于处理RF电路112和/或外部端口148接收的数据的各种软件组件。外部端口 148(例如通用串行总线(USB)、FIREWIRE等等)适合于直接或者经网络(例如因特网，无线LAN等等)间接稠接到其他设备。
接触/运动模块138与触摸屏控制器122一道来检测与触摸屏126的接触。该接触/运动模块138包括用于执行与跟触摸屏122的接触检测相关联的各种操作的各种软件组件，所述操作例如确定是否发生接触，确定该接触是否移动，以及追踪触摸屏上的移动，并且确定该接触是否中断(即是否停止接触)。确定接触点移动的操作可以包括确定接触点的速率(幅度)、速度(幅度和方向)和/或加速度(包括幅度和/或方向。在某些实施例中，接触/运动模块126和触摸屏控制器122还检测触摸板上的接触。
图形模块140包括用于在触摸屏126上呈现和显示图形的各种己知软件组件。注意术语“图形”包括可以显示给用户的任何对象，包括但不局限于文本、网页、图标(例如包括软按键在内的用户界面对象)、数字图像、视频、动画等等。
在某些实施例中，图形模块140包括光强模块142。该光强模块142控制用户界面对象这类显示在触摸屏126上的图形对象的光强。光强控制可以包括增大或减小图形对象的光强。在某些实施例中，所述增大或减小可以遵循预定函数。
用户界面状态模块144控制设备100的用户界面状态。该用户界面状态模块144可以包括锁定模块150和解锁模块1520锁定模块检测对将设备100转换到用户界面锁定状态，以及将设备100转换到锁定状态的一个或多个条件中的任何一个条件的满足。解锁模块检测对将设备转换到用户界面解锁状态，以及将设备转换到解锁状态的一个或多个条件中的任何一个的满足。
所述一个或多个应用130可以包括安装在设备100上的任何应用，包括但不限于浏览器、地址簿、联系人列表、电子邮件、即时消息传递、业务处理、键盘模拟、窗口小部件(widget)、使能JAVA的应用、加密、数字权力管理、语音识别、语音复制、位置确定能力(例如由全球运位***(GPS)提供的)、音乐播放器(该音乐播放器播放保存在一个或多个文件中的音乐，例如保存在MP3或AAC文件中的音乐)等等。
在某些实施例中，设备100可以包括MP3播放器的功能，例如iPod(App le Computer,Inc.的商标)。因此，设备100可以包括与iPod兼容的36针连接器。在某些实施例中，设备100可以包括在成像应用中使用的一个或多个可选的光学传感器(未示出)，例如CMOS或CCD图像传感器。
本说明书是参照根据本说明书实施例的方法、设备(***)、和计算机程序产品的 流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的设备。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令设备的制造品，该指令设备实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本说明书的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本说明书范围的所有变更和修改。
显然，本领域的技术人员可以对本说明书进行各种改动和变型而不脱离本说明书的精神和范围。这样，倘若本说明书的这些修改和变型属于本说明书权利要求及其等同技术的范围之内，则本说明书也意图包含这些改动和变型在内。

Claims (11)

  1. 一种拍摄控制方法，用于对便携式电子设备的拍摄过程进行控制，所述便携式电子设备包括摄像头和触摸屏，所述方法包括：
    检测用户与所述触摸屏的接触及移动轨迹；
    当识别出所述用户与所述触摸屏的移动轨迹为闭合的移动轨迹时，针对所述移动轨迹包围的区域中的图像，对所述摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄。
  2. 根据权利要求1所述的方法，所述移动轨迹包围的区域的形状包括圆形、近似圆形、椭圆形、近似椭圆形、矩形、近似矩形或不规则图形。
  3. 根据权利要求1所述的方法，在检测用户在所述摄像头获取的图像上与所述触摸屏的接触及移动轨迹之前，还包括：
    显示可视提示，以提示用户在所述触摸屏执行所述移动的操作，从而自动针对所述移动轨迹包围的区域进行焦距调整。
  4. 根据权利要求1-3任一项所述的方法，所述针对所述移动轨迹包围的区域对所述摄像头的焦距进行调整，包括：
    确定所述移动轨迹包围的区域的大小；
    根据所述移动轨迹包围的区域的大小与所述触摸屏的比例，调整所述摄像头的焦距，使得所述摄像头针对所述移动轨迹包围的区域进行拍摄。
  5. 根据权利要求1-3任一项所述的方法，在完成拍摄之后，还包括：
    保存拍摄的照片或视频，并显示给用户进行确认。
  6. 一种拍摄控制装置，用于对便携式电子设备的拍摄过程进行控制，所述便携式电子设备包括摄像头和触摸屏，所述装置包括：
    轨迹检测单元，用于检测用户与所述触摸屏的接触及移动轨迹；
    轨迹识别单元，用于识别所述用户与所述触摸屏的移动轨迹是否为闭合的移动轨迹；
    拍摄控制单元，用于当移动轨迹为闭合的移动轨迹时，针对所述移动轨迹包围的区域对所述摄像头的焦距进行调整，并触发摄像头的快门，完成拍摄。
  7. 根据权利要求6所述的装置，所述移动轨迹包围的区域的形状包括圆形、近似圆形、椭圆形、近似椭圆形、矩形、近似矩形或不规则图形。
  8. 根据权利要求6所述的装置，还包括：
    提示显示单元，用于显示可视提示，以提示用户在所述触摸屏执行所述移动，从而自动针对所述移动轨迹包围的区域进行焦距调整。
  9. 根据权利要求6-8任一项所述的装置，所述拍摄控制单元具体用于：确定所述移动轨迹包围的区域的大小；根据所述移动轨迹包围的区域的大小与所述触摸屏的比例，调整所述摄像头的焦距，使得所述摄像头针对所述移动轨迹包围的区域进行拍摄。
  10. 根据权利要求6-8任一项所述的装置，还包括：
    保存单元，用于保存拍摄的照片或视频，并显示给用户进行确认。
  11. 一种便携式电子设备，包括：
    摄像头；
    触摸屏；
    存储器；
    一个或多个处理器；及
    权利要求6-10任一项所述的拍摄控制装置，存储于存储器中并被配置成由一个或多个处理器执行。
PCT/CN2019/074096 2018-04-24 2019-01-31 拍摄控制方法、装置及便携式电子设备 WO2019205767A1 (zh)

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