WO2017206780A1 - Terminal mobile, et procédé de photographie associé - Google Patents

Terminal mobile, et procédé de photographie associé Download PDF

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Publication number
WO2017206780A1
WO2017206780A1 PCT/CN2017/085739 CN2017085739W WO2017206780A1 WO 2017206780 A1 WO2017206780 A1 WO 2017206780A1 CN 2017085739 W CN2017085739 W CN 2017085739W WO 2017206780 A1 WO2017206780 A1 WO 2017206780A1
Authority
WO
WIPO (PCT)
Prior art keywords
user
photographing
focus
state
waiting
Prior art date
Application number
PCT/CN2017/085739
Other languages
English (en)
Chinese (zh)
Inventor
谢诗文
Original Assignee
深圳埃蒙克斯科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳埃蒙克斯科技有限公司 filed Critical 深圳埃蒙克斯科技有限公司
Publication of WO2017206780A1 publication Critical patent/WO2017206780A1/fr

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Classifications

    • 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
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
    • 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
    • H04N23/65—Control of camera operation in relation to power supply
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals

Definitions

  • the present invention relates to the field of mobile phones, and in particular, to a mobile terminal and a photographing method thereof.
  • the user can start the camera device after taking a photo, avoiding the long-term preview, but it takes a long time to start the camera device, which will cause a certain delay.
  • shooting a human photo, etc. it is necessary to capture a wonderful moment. The way is obviously not applicable.
  • the technical problem to be solved by the embodiments of the present invention is to provide a mobile terminal and a photographing method thereof, which overcomes the problem that the standby power is shortened due to excessive power consumption of the photograph, or the photographing delay is too large. It is difficult to capture the defects.
  • an embodiment of the present invention provides a method for photographing a mobile terminal, including
  • the imaging device of the imaging device After the imaging device of the imaging device is activated, the imaging device is controlled to wait for a photographing state, and in the waiting for photographing state, the closing screen display and the actual viewing function are in a closed state;
  • the method further includes:
  • the method further includes:
  • the imaging device Immediately after taking a photo, the imaging device is switched to the waiting for photographing state.
  • the method further includes:
  • the camera device screen display is switched to the waiting for photographing off state.
  • the method further includes:
  • the screen display is turned on or off according to a user screen control command.
  • the method further includes:
  • the actual framing function is turned on or off according to the user framing control command.
  • the method further includes: setting a near focus mode, a medium focus mode, and a far focus mode in advance;
  • the step of adjusting the focal length according to the user focus adjustment command comprises: switching between the near focus mode, the medium focal length mode, and the far focus mode according to a user focus adjustment instruction.
  • the step of adjusting the focal length according to the user focus command comprises:
  • the phase detection sensor is turned on according to a user focus command to adjust the focal length.
  • the method further includes:
  • the embodiment of the present invention further provides a mobile terminal, including an imaging device, where the mobile terminal further includes:
  • Embodiments of the present invention have the following beneficial effects: by keeping the imaging device in a state of waiting for photographing Turn off the on-screen display and the actual viewfinder function, which only consumes a small amount of power, effectively extending the standby time of the mobile terminal; and when the user presses the shutter to take a picture, immediately switches the imaging device from waiting for the photographing state to the working state. , almost no delay, can help users and capture the moments needed to enhance the user experience.
  • FIG. 1 is a flowchart of a method for photographing a mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a method for photographing a mobile terminal according to an embodiment of the present invention, where the method includes:
  • the camera device is controlled to wait for the photographing state, and in the waiting for photographing state, the screen display and the actual viewfinder function are in a closed state.
  • starting the camera software includes starting the camera APP.
  • the imaging device can be put into a waiting for photographing state in many ways. For example, after the camera software is started, the snapshot mode can be selected. In the snapshot mode, the camera device enters the waiting for photographing state.
  • the mobile terminal may be in any state (for example, in a standby state), and the camera software is started by the button control of the mobile terminal to cause the imaging device to enter a state of waiting for photographing, wherein the button control includes but is not limited to two consecutive short presses of the mobile device. Power button.
  • the camera software has been activated, but the camera (including an imaging sensor (such as CCD or CM) OS) and corresponding circuit)
  • the camera including an imaging sensor (such as CCD or CM) OS) and corresponding circuit
  • standby mode both the on-screen display and the actual viewfinder function are turned off, and the power consumption is extremely small.
  • the off screen display and the actual viewfinder function are only the default mode for waiting for the photo state.
  • the user can also set the user's own button according to the needs of the mobile terminal.
  • the screen display can be turned on or off according to a user screen control command including, but not limited to, a single short press of the power button of the mobile device.
  • the actual viewfinder function may be turned on or off according to the user view control command, and the user view control command includes but is not limited to the virtual view control button displayed on the touch screen.
  • S12. Receive a shutter photographing command, and immediately switch the imaging device to an active state to take a photo, wherein the shutter photographing instruction includes but is not limited to a single short press of the volume key “-”.
  • the camera device When the camera device is in operation, light passes through the lens and enters the imaging sensor, which converts the optical signal into an electronic signal to form a photo.
  • the screen display can still be off.
  • the photographing method of the mobile terminal provided by the embodiment of the present invention, by keeping the image capturing device in the state of waiting for photographing, turning off the screen display and the actual viewfinder function, only consumes a small amount of power, and effectively extends the standby of the mobile terminal.
  • the camera device is immediately switched from the waiting for photographing state to the working state, and there is almost no delay, which can help the user to capture the desired moment and improve the user experience.
  • the imaging device can be immediately switched from the working state to the waiting photographing state, that is, the screen display and the actual viewing function. Both switch to the off state.
  • the user can select whether to view the photograph taken. For example, after the photo is taken in step S12, although the imaging device is immediately switched to the waiting for photographing state, the user can select to switch the screen display to the inactive state by a button command (for example, short pressing the power button), and the captured image is displayed on the screen.
  • a button command for example, short pressing the power button
  • Photo after the preset time, for example, after 5 seconds, the screen display is switched off.
  • the present invention is not limited thereto.
  • the screen display may be switched to the off state after the touch screen operation is not received for 5 seconds, and for example, after the touch screen operation is received, the screen display may be kept as the UI.
  • the method may further include: after receiving the user exiting the camera instruction, turning off the camera software.
  • the user exits the camera instruction including but not limited to long pressing the power button.
  • long press the power button is also a command to turn off the phone.
  • the phone screen will display whether to turn off the phone's prompt message, select "Cancel", you can turn off the camera software without turning off the phone; You can also display the prompt message of whether to turn off the camera software on the screen of the mobile phone after long pressing the power button for the user to select.
  • the camera software is turned off, the camera device is turned off. To take a photo, you need to restart the camera software.
  • the focal length of the imaging device may be preset, such as a certain distance of a fixed setting or a continuation of the last set focal length.
  • the focal length can be adjusted, so that the quality of the photograph taken can be more ensured.
  • the focal length can be adjusted according to the user's focus adjustment command, wherein the user focus command includes, but is not limited to, short pressing the volume key "+".
  • the focus adjustment can be performed by a preset distance switching mode.
  • the method includes: presetting a near focus mode (for example, 5 meters), a medium focal length mode (for example, 20 meters), and a far focus mode (for example, 50 meters); the step of adjusting the focal length according to the user focus command includes: adjusting the focus according to the user The command switches between the near focus mode, the medium focal length mode, and the far focus mode.
  • the user focus command includes, but is not limited to, a single, two, or three times short press of the volume key "+" to switch between the near focus mode, the intermediate focus mode, and the far focus mode.
  • the focus adjustment can also be performed by the phase detection focus mode.
  • the method includes: adjusting a focal length according to a user focus command to activate a phase detecting sensor.
  • the user focus command includes but is not limited to long press the volume button "+".
  • the method may further include: setting a parameter of the imaging device according to a user setting instruction on the display screen of the startup screen Features.
  • the user setting instructions include, but are not limited to, corresponding virtual keys displayed on the touch screen.
  • FIG. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure, where the mobile terminal includes The imaging device 200, the waiting photo control module 300, and the shutter photographing control module 400.
  • the photographing control module 300 is configured to control the image capturing device to wait for the photographing state after the photographing software is started, and the screen display and the actual viewfinder function are in a closed state in the waiting for photographing state.
  • starting the camera software includes starting the camera APP.
  • the imaging device can be put into a waiting for photographing state in many ways. For example, after the camera software is started, the snapshot mode can be selected. In the snapshot mode, the camera device enters the waiting for photographing state.
  • the mobile terminal may be in any state (for example, in a standby state), and the camera software is started by the button control of the mobile terminal to cause the imaging device to enter a state of waiting for photographing, wherein the button control includes but is not limited to two consecutive short presses of the mobile device. Power button.
  • the camera software is activated, but the camera device (including the imaging sensor (such as CCD or CMOS) and the corresponding circuit) is in the standby state, and the screen display and the actual viewfinder function are all turned off.
  • the battery is extremely small.
  • the off screen display and the actual viewfinder function are only the default mode for waiting for the photo state.
  • the user can also set the user's own button according to the needs of the mobile terminal.
  • the screen display can be turned on or off according to a user screen control command including, but not limited to, a single press of the power button of the mobile device.
  • the waiting photo control module 300 can also activate or deactivate the actual viewfinder function according to the user view control command, and the user view control command includes, but is not limited to, a virtual view control button displayed on the touch screen.
  • the shutter photographing control module 400 is configured to immediately switch the camera device into an active state to take a photo after receiving a shutter photographing instruction, wherein the shutter photographing instruction includes, but is not limited to, a single short press of the volume key "-".
  • the shutter photographing instruction includes, but is not limited to, a single short press of the volume key "-".
  • the mobile terminal provided by the embodiment of the present invention, by keeping the imaging device in a state of waiting for photographing, turning off the screen display and the actual viewfinder function, requires only a small amount of power consumption, and effectively extends the standby time of the mobile terminal;
  • the camera device is immediately switched from waiting for the photographing state to the working state, and there is almost no delay, which can help the user to capture the desired moment and enhance the user experience.
  • the photographing control module 300 can be immediately switched from the working state to the waiting photographing state, that is, the screen display and the actual display.
  • the framing function is switched to the off state.
  • the user can select whether to view the photograph taken. For example, after the shutter photographing control module 400 takes a photo, although the camera device is immediately switched to wait for the photographing state, the user can select to switch the screen display to the inactive state by a button command (for example, short pressing the power button), and display the screen on the screen.
  • the photo taken after the preset time, for example, after 5 seconds, switches the screen display to off.
  • the screen display may be switched to the off state after not receiving the touch screen operation for 5 seconds, and for example, after the touch screen operation is received, the screen display may be kept in the on state. The captured photo is displayed.
  • the mobile terminal may further include: a camera opening and closing control module, configured to close the camera software after the receiving user exits the camera instruction.
  • the user exits the camera command including but not limited to long press the power button.
  • long press the power button is also a command to turn off the phone.
  • the phone screen will display whether to turn off the phone's prompt message, select "Cancel", you can turn off the camera software without turning off the phone; You can also display the prompt message of whether to turn off the camera software on the screen of the mobile phone after long pressing the power button for the user to select and turn off the camera.
  • the camera device is turned off. To take a photo, you need to restart the camera software.
  • the focal length of the imaging device may be preset, such as a certain distance of a fixed setting or a continuation of the last set focal length.
  • the focal length can be adjusted, so that the quality of the photograph taken can be more ensured.
  • the mobile terminal may further include a focusing module for adjusting the focal length according to the user focus command before the shutter photographing control module 300 takes a photo, wherein the user focus command includes, but is not limited to, pressing the volume key "+".
  • the focus module may perform focus adjustment by a preset distance switching mode.
  • the focusing module is configured to: preset a near focus mode (for example, 5 meters), a medium focal length mode (for example, 20 meters), and a far focus mode (for example, 50 meters); according to a user focus command in the near focus mode, Switching between the intermediate focal length mode and the far focal length mode.
  • User focus instructions include but are not limited to single, double, and tertiary Short press the volume key "+" to switch between the near focal length mode, the intermediate focal length mode, and the far focal length mode.
  • the focus module can also perform focus adjustment by the phase detection focus mode.
  • the focus module is configured to: adjust the focal length according to the user focus command to activate the phase detecting sensor.
  • the user focus command includes but is not limited to long press the volume button "+".
  • the mobile terminal may further include a setting module, and after the display screen is displayed, the setting module may be configured according to the user setting instruction.
  • the user setting instructions include, but are not limited to, corresponding virtual keys displayed on the touch screen.
  • the mobile terminal and the photographing method thereof provided by the embodiments of the present invention can greatly improve the battery usage time of the mobile device having the camera device such as the camera and the digital camera.
  • the camera device can be turned on while the actual viewfinder is turned off, waiting for shooting, to avoid restarting the camera device, and to achieve fast capture.
  • the storage medium may be a magnetic disk, an optical disk, or a read-only storage memory (Read-Only)
  • ROM Read Only Memory
  • RAM Random Access Memory

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)

Abstract

L'invention concerne un terminal mobile, et un procédé de photographie associé. Le procédé comprend les opérations suivantes : après qu'un logiciel de photographie a été lancé, un dispositif photographique est dans un état de veille photographique sous le contrôle du logiciel de photographie et, dans l'état de veille photographique, une fonction d'affichage écran et de recherche de vue en temps réel est dans un état désactivée; et lorsqu'une instruction de photographie d'obturateur est reçue, le dispositif photographique est immédiatement commuté à un état de travail pour prendre des photos. La présente invention garantit une quantité électrique suffisante d'un téléphone mobile dans un état mobile et résout les problèmes liés à un défaut d'esthétique et à l'inconvénient de devoir brancher une batterie d'alimentation, pour un utilisateur. En maintenant un dispositif photographique dans un état de veille photographique, et en désactivant une fonction d'affichage écran et de recherche de vue en temps réel, seule une petite quantité électrique doit être consommée, ce qui prolonge efficacement le temps de veille d'un terminal mobile. Lorsque l'utilisateur appuie sur l'obturateur pour prendre des photos, le dispositif photographique est immédiatement commuté de l'état de veille photographique à l'état de travail, avec un retard temporel minime, ce qui permet à l'utilisateur de capturer un moment requis dans le temps, et améliore l'expérience utilisateur.
PCT/CN2017/085739 2016-05-31 2017-05-24 Terminal mobile, et procédé de photographie associé WO2017206780A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610378644.3 2016-05-31
CN201610378644.3A CN105979139A (zh) 2016-05-31 2016-05-31 一种移动终端及其拍照方法

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WO2017206780A1 true WO2017206780A1 (fr) 2017-12-07

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WO (1) WO2017206780A1 (fr)

Families Citing this family (7)

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CN105979139A (zh) * 2016-05-31 2016-09-28 深圳埃蒙克斯科技有限公司 一种移动终端及其拍照方法
CN106060385A (zh) * 2016-06-02 2016-10-26 北京小米移动软件有限公司 使手机实现行车纪录效果的方法及装置
CN111373728B (zh) * 2017-09-29 2022-03-22 深圳传音通讯有限公司 相机应用的控制方法及装置
WO2019061549A1 (fr) * 2017-09-30 2019-04-04 深圳传音通讯有限公司 Procédé de mise au point de caméra, terminal mobile et support d'informations lisible par ordinateur
CN108156388B (zh) * 2018-02-08 2020-06-19 云丁网络技术(北京)有限公司 功耗控制方法与摄像装置
CN110278381A (zh) * 2019-07-22 2019-09-24 珠海格力电器股份有限公司 一种智能手机手动对焦方法及系统
CN116684728B (zh) * 2022-09-30 2024-03-05 荣耀终端有限公司 对dtof器件的控制方法及装置

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