WO2017004945A1 - Terminal de tournage et procédé de tournage - Google Patents

Terminal de tournage et procédé de tournage Download PDF

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Publication number
WO2017004945A1
WO2017004945A1 PCT/CN2015/098087 CN2015098087W WO2017004945A1 WO 2017004945 A1 WO2017004945 A1 WO 2017004945A1 CN 2015098087 W CN2015098087 W CN 2015098087W WO 2017004945 A1 WO2017004945 A1 WO 2017004945A1
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WO
WIPO (PCT)
Prior art keywords
viewfinder
camera
optical path
shooting
entering
Prior art date
Application number
PCT/CN2015/098087
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English (en)
Chinese (zh)
Inventor
占明
李鹏
张园园
Original Assignee
中兴通讯股份有限公司
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Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2017004945A1 publication Critical patent/WO2017004945A1/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
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting 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
    • H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors

Definitions

  • the present invention relates to the field of terminals, and relates to a photographing terminal and a photographing method, and more particularly to a terminal and a photographing method for realizing shooting in two or more directions using a single camera.
  • the scheme of using two cameras requires the circuit connection of two sets of cameras on the circuit.
  • the software program needs to implement the driver and control of the two sets of cameras, which increases the complexity of the terminal as a whole.
  • the invention provides a photographing terminal and a photographing method, and solves the problem of realizing photographing in two directions in a low-cost mode using only one camera, and satisfies the photographing needs of the user.
  • the invention provides a photographing terminal, which comprises:
  • the camera is set to complete the collection and processing of image data
  • the first viewfinder is configured to capture and transmit the external image to the camera when shooting in the first direction;
  • the second viewfinder is set to capture and send the external image to the same camera when shooting in the second direction;
  • the switching controller is set to control the first viewfinder and the second viewfinder to be turned on or off.
  • controlling the first viewfinder and the second viewfinder to be turned on or off including:
  • the first viewfinder When the first direction shooting is set, the first viewfinder is turned on, and the second viewfinder is turned off;
  • the first viewfinder is opened, and the method includes: releasing the occlusion of the optical path in the first direction, so that the external image enters the camera through the first viewfinder;
  • the second viewfinder is closed, and specifically includes: blocking the second direction optical path to prevent the external image from entering the camera through the second viewfinder.
  • the first viewfinder is closed, and the method includes: blocking the first direction optical path, and preventing the external image from entering the camera through the first viewfinder;
  • the opening of the second viewfinder specifically includes: releasing the occlusion of the optical path in the second direction, so that the external image enters the camera through the second viewfinder.
  • the first viewfinder includes: a reflecting device configured to realize reflection of light, so that the first direction optical path that cannot directly reach the camera passes through the reflection to reach the camera.
  • the second viewfinder comprises: a reflecting device configured to realize reflection of light, so that the second direction optical path that cannot directly reach the camera passes through the reflection to reach the camera.
  • the switching controller is configured to open the first viewfinder, and when the second viewfinder is closed, the method includes:
  • a displacement controller configured to control the first viewfinder to move to a position that does not block the first direction optical path from entering the camera; and control the second viewfinder to move to a position that blocks the second direction optical path from entering the camera.
  • the switching controller is set to turn off the first viewfinder, and when the second viewfinder is turned on, it includes:
  • a displacement controller configured to control the first viewfinder to move to a position blocking the first direction optical path from entering the camera; and controlling the second viewfinder to move to a position that does not block the second direction optical path from entering the camera.
  • the present invention also provides a method for photographing, using the above-mentioned photographing terminal provided by the present invention for photographing, which comprises:
  • the switching controller When performing the first direction shooting, the switching controller turns on the first viewfinder, turns off the second viewfinder, and captures and sends the external image in the first direction to the camera through the first viewfinder;
  • the switching controller When shooting in the second direction, the switching controller turns on the second viewfinder, turns off the first viewfinder, and captures and sends the external image in the second direction to the same camera through the second viewfinder.
  • the first viewfinder is opened, and the method includes: releasing the occlusion of the optical path in the first direction, so that the external image enters the camera through the first viewfinder;
  • the second viewfinder is closed, and specifically includes: blocking the second direction optical path to prevent the external image from entering the camera through the second viewfinder.
  • the closing the first viewfinder specifically includes: blocking the first direction optical path to prevent external images from entering the camera through the first viewfinder;
  • Opening the second viewfinder specifically includes: releasing the occlusion of the optical path in the second direction, so that the external image passes through the second viewfinder Enter the camera.
  • Unblocking the optical path in the first direction includes: moving the first viewfinder to a position that does not block the first direction optical path from entering the camera;
  • Blocking the second direction optical path includes: moving the second viewfinder to a position blocking the second direction optical path from entering the camera.
  • Blocking the first direction optical path includes: moving the first viewfinder to a position blocking the first direction optical path from entering the camera;
  • Unblocking the optical path in the second direction includes: moving the second viewfinder to a position that does not block the second direction optical path from entering the camera.
  • the method provided by the present invention achieves two or more different directions of shooting by using one camera.
  • the two-direction camera is adopted, the cost is lower, and the problem that the two camera configurations are different and the shooting effect is large is satisfied, which fully satisfies the user's shooting requirements.
  • the photographing terminal and the photographing method according to the present invention can be extended to photographing in two or more directions according to the inventive idea of photographing in two directions, that is, by constructing a viewfinder of different directions, and controlling the opening corresponding according to the photographing direction.
  • the viewfinder closes the other viewfinders to achieve the purpose of allowing only the image of the selected direction to enter the camera through the corresponding viewfinder, and finally realizes the purpose of shooting in multiple directions by using only one camera.
  • FIG. 1 is a structural diagram of a photographing terminal according to Embodiment 1 of the present invention.
  • FIG. 2 is a structural diagram of a photographing terminal according to Embodiment 2 of the present invention.
  • FIG. 3 is a flow chart of a photographing method provided by the present invention.
  • FIG. 4 is a structural view of a viewfinder provided in Embodiment 1;
  • Figure 5 is a structural view of a viewfinder provided in the second embodiment
  • FIG. 6 is a schematic diagram of shooting control of a photographing terminal according to Embodiment 1;
  • FIG. 7 is a schematic diagram of photographing control of a photographing terminal provided in Embodiment 2.
  • the invention provides a photographing terminal and a photographing method, and solves the problem that two or more directions are taken in a low-cost mode using only one camera, which satisfies the user's photographing requirements.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the present invention provides a photographing terminal, in conjunction with FIG. 1, such a photographing terminal, comprising: a camera 11, a first viewfinder 12, a second viewfinder 13 and a switching controller 14;
  • the camera 11 is configured to complete image data collection and processing
  • the first viewfinder 12 is configured to capture and send an external image to the camera 11 when the first direction is taken;
  • the second viewfinder 13 is configured to capture and send an external image to the camera 11 when shooting in the second direction;
  • the switching controller 14 is arranged to control the first viewfinder 12 and the second viewfinder 13 to be turned on or off.
  • the controlling the opening and closing of the first viewfinder 12 and the second viewfinder 13 may include:
  • the first viewfinder 12 When the first direction photographing is set, the first viewfinder 12 is turned on, and the second viewfinder 13 is turned off;
  • the first viewfinder 12 is turned off, and the second viewfinder 13 is turned on.
  • the opening of the first viewfinder 12 may include: releasing the occlusion of the first direction optical path, so that an external image enters the camera 11 through the first viewfinder 12;
  • the closing of the second viewfinder 13 may include: blocking the second direction optical path to prevent external images from entering the camera 11 through the second viewfinder 13 .
  • the closing of the first viewfinder 12 may include: blocking the first direction optical path to prevent external images from entering the camera 11 through the first viewfinder 12;
  • the opening of the second viewfinder 13 may include: releasing the occlusion of the second direction optical path, and allowing an external image to enter the camera 11 through the second viewfinder 13 .
  • the first viewfinder 12 may include: a light reflecting device, configured to achieve reflection of light, so that the first direction light path that cannot directly reach the camera is reflected and reaches the camera 11;
  • the second viewfinder 13 may include: a light reflecting device, configured to achieve reflection of light, so that the second direction light path that cannot directly reach the camera is reflected and reaches the camera 11;
  • the specific retroreflective device may be a mirror or other device having a reflective function.
  • the working principle of the viewfinder is as shown in FIG. 4, and includes a reflecting device 42 and an opaque tube wall 44; the viewfinder can be used as the first viewfinder 12 or as the second viewfinder 13.
  • the specific image acquisition process is as follows:
  • the external image passes through the transparent sheet 41, reaches the reflecting device 42, and is reflected by the reflecting device 42 at 90 degrees to reach the poly
  • the optical lens 43 converges the light through the collecting lens 43 and enters the camera 45 to complete the external image capturing process.
  • the viewfinder realized based on the above-described framing principle, wherein the number and angle setting of the specific reflecting means are not limited to the number and angle shown in FIG.
  • the switching controller 14 may include:
  • a displacement controller configured to open the first viewfinder 12, and when the second viewfinder 13 is closed, control the first viewfinder 12 to move to a position that does not block the first direction optical path from entering the camera 11;
  • the second viewfinder 13 moves to a position blocking the second direction optical path from entering the camera 11;
  • a displacement controller configured to close the first viewfinder 12, and when the second viewfinder 13 is turned on, control the first viewfinder 12 to move to a position blocking the first direction optical path from entering the camera 11;
  • the second viewfinder 13 moves to a position that does not block the second direction optical path from entering the camera 11.
  • the displacement controller controls a distance moved by the first viewfinder 12, and the distance may be preset;
  • the displacement controller controls a distance moved by the second viewfinder 13, and the distance may be preset.
  • the first direction is set to forward shooting, and the second direction is backward shooting; if the first direction (forward) shooting is selected, as shown in the upper figure of FIG. 6:
  • the first viewfinder 12 is turned on, and the workflow of closing the second viewfinder 13 is as follows:
  • Controlling the movement of the first viewfinder 12 to a position that does not block the first direction optical path from entering the camera; controlling the position of the second viewfinder 13 to block the second direction optical path from entering the camera is as follows;
  • the switching controller 14 controls the second finder 13 to move toward the second direction (backward) optical path entrance, and controls the first finder 12 to move in the opposite direction to the first direction (forward) optical path entrance, in this embodiment. Moving the second viewfinder 13 upward, the first viewfinder 12 moves upward;
  • the second viewfinder 13 moves to the second direction (backward) optical path entrance position and stops, thereby preventing the second direction (backward) optical path from entering.
  • the second viewfinder 13 stops as shown in FIG. 6. The position shown in the upper figure;
  • the first viewfinder 12 is moved to allow all of the first direction (forward) optical paths to enter, and can be all reflected to the position of the camera 11 and then stopped. In this embodiment, the first viewfinder 12 stops as shown in FIG. Position shown;
  • the first viewfinder 12 is turned on, and the second viewfinder 13 is turned off, and the first direction shooting can be performed, which is forward shooting in this embodiment.
  • the switching controller 14 controls the second finder 13 to move backward in the second direction (backward) optical path entrance, and controls the first finder 12 to move in the direction of the first direction (forward) optical path, in this embodiment.
  • the second viewfinder 13 moves downward, and the first viewfinder 12 moves downward;
  • the first viewfinder 12 is stopped after moving to the first direction (forward) optical path entrance position, thereby achieving the purpose of blocking the entry of the first direction (forward) optical path.
  • the first viewfinder 12 stops as shown in the figure. 6 in the lower position shown in the figure;
  • the second viewfinder 13 moves to allow all of the second direction (backward) optical paths to enter, and can be all reflected to the position of the camera 11 and then stops.
  • the second viewfinder 13 stops as shown in FIG. The position shown in the figure;
  • the first viewfinder 12 is turned off, and the second viewfinder 13 is turned on, and the second direction photographing can be performed, which is backward photographing in this embodiment.
  • the direction in which the camera optical path enters is horizontal to the right, and is perpendicular to the directions of the first direction optical path and the second direction optical path, respectively.
  • the first direction optical path is not perpendicular to the entrance direction of the camera optical path
  • the second direction optical path is not perpendicular to the entrance direction of the camera optical path, and may be according to the needs of shooting or according to the framing module.
  • the position of the camera at the terminal adaptively adjusting the angle between the first direction optical path and the entrance direction of the camera optical path, adjusting the angle of the second direction optical path and the camera entering direction, and adjusting the reflection angle of the reflecting device in the corresponding viewfinder, or increasing
  • the reflecting device, or the reducing reflecting device enables the optical path of the desired shooting direction to smoothly enter the camera as needed.
  • the displacement controller in the switching controller may include a motor that connects the first viewfinder and/or the second viewfinder with a motor and controls movement of the first viewfinder and/or the second viewfinder;
  • the motor performs a counterclockwise rotation, and the pulley drives the first viewfinder 12 to move in the opposite direction to the first direction optical path entrance (in this embodiment) Moving upwards), at the same time, driving the second viewfinder 13 to move toward the second direction optical path entrance (moving upward in this embodiment);
  • the light path can be completely transmitted to the camera 11 through the first viewfinder 12;
  • the second viewfinder 13 is moved to a predetermined position to stop, and at this position, the second viewfinder 13 blocks all of the second-direction optical paths from entering the camera 11.
  • the first viewfinder 12 is closed, and when the second viewfinder 13 is turned on, the motor performs a clockwise rotation, and the pulley drives the first viewfinder 12 to move toward the first direction optical path entrance (in this embodiment) Moving downward), at the same time, driving the second viewfinder 13 to move in the opposite direction to the second direction optical path entrance (moving downward in this embodiment);
  • the first viewfinder 12 When the first viewfinder 12 moves to a predetermined position in the light path, the first viewfinder 12 blocks the entire position.
  • the first direction optical path enters the camera 11;
  • the second viewfinder 13 is moved to a predetermined position to stop, and in this position, the optical path can be completely transmitted to the camera 11 through the second viewfinder 13.
  • the specific device for controlling the movement of the first viewfinder 12 and the second viewfinder 13 is not limited to the device defined by the facility example, and may be controlled in linkage or independently.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the present invention provides a photographing terminal.
  • the photographing terminal includes:
  • a camera 21 a first viewfinder 22, a second viewfinder 23 and a switching controller 24;
  • the camera 21 is arranged to complete collection and processing of image data
  • the first viewfinder 22 is configured to capture and send an external image to the camera 21 when the first direction is taken;
  • the second viewfinder 23 is configured to capture and transmit an external image to the camera 21 when the second direction is taken;
  • the switching controller 24 is arranged to control the first viewfinder 22 and the second viewfinder 23 to be turned on or off.
  • Controlling the first viewfinder 22 or the second viewfinder 23 to be turned on or off includes:
  • the first viewfinder 22 When the first direction is photographed, the first viewfinder 22 is turned on, and the second viewfinder 23 is turned off;
  • the first viewfinder 22 is turned off, and the second viewfinder 23 is turned on.
  • the opening of the first viewfinder 22 specifically includes: releasing the occlusion of the first direction optical path, so that the external image enters the camera 21 through the first viewfinder 22;
  • the closing of the second viewfinder 23 specifically includes: blocking the second direction optical path to prevent external images from entering the camera 21 through the second viewfinder 23.
  • the closing of the first viewfinder 22 specifically includes: blocking the first direction optical path to prevent external images from entering the camera 21 through the first viewfinder 22;
  • the opening of the second viewfinder 23 specifically includes: releasing the occlusion of the second direction optical path, so that the external image enters the camera 21 through the second viewfinder 23.
  • the first viewfinder 22 does not include a retroreflective device.
  • the first viewfinder 22 is a first direction optical path. a track that coincides with a portion of the optical path that enters the camera 21 after passing through the second viewfinder 23;
  • the second viewfinder 23 includes: a reflecting device configured to realize reflection of light, so that the second direction optical path that cannot directly reach the camera is reflected and reaches the camera 21; in this embodiment, the second viewfinder 23 includes Two reflective devices;
  • the specific retroreflective device can be a mirror.
  • the settings of the first viewfinder and the second viewfinder can be exchanged.
  • the switching controller shown in FIG. 2 is arranged to control the opening or closing of the first viewfinder 22 and the second viewfinder 23, wherein the illustrated position represents only the connection control relationship between the switching controller 24 and the second viewfinder 23.
  • the actual position of the switching controller 24 in the photographing terminal is not represented. In the photographing terminal provided in this embodiment, the switching controller 24 does not block the first direction and the second direction optical path.
  • the working principle of the finder module is as shown in FIG. 5, and includes two reflective devices; the viewfinder can be used as the first viewfinder or as the second viewfinder.
  • the method includes: a first reflecting device 52, a second reflecting device 53, and an opaque tube wall 54
  • the external image passes through the transparent sheet 51, reaches the first reflecting device 52, is reflected by the first reflecting device 52 at 90 degrees, reaches the second reflecting device 53, passes through the second reflecting device 53 for 90 degree reflection, and then passes through the collecting lens. 56 converges the light and enters the camera 55 to complete the external image acquisition process;
  • the viewfinder realized based on the above-described framing principle, wherein the number and angle setting of the specific reflecting means are not limited to the number and angle shown in FIG.
  • the switching controller 24 in this embodiment may include:
  • a displacement controller configured to open the first viewfinder 22, and when the second viewfinder 23 is closed, control the second viewfinder 23 to move to block the second direction optical path from entering the camera while not blocking the first
  • the direction light path enters the position of the camera 21, that is, the first direction light path enters the camera through the first viewfinder 22;
  • a displacement controller configured to close the first viewfinder 22, and when the second viewfinder 23 is turned on, control the second viewfinder 23 to move to a position that does not block the second direction optical path from entering the camera while blocking
  • the first direction optical path enters the position of the camera; that is, the second direction optical path enters the camera through the second viewfinder 23.
  • the displacement controller controls a distance moved by the first viewfinder 22, and is preset;
  • the displacement controller controls the distance moved by the second viewfinder 23 to be preset.
  • the first direction is set to forward shooting, and the second direction is backward shooting, as shown in FIG.
  • the direction in which the first direction (forward) optical path enters the first viewfinder 22 coincides with the direction in which the optical path enters the camera 21, and the second direction (backward)
  • the direction in which the optical path enters the second viewfinder 23 is opposite to the direction in which the optical path enters the camera 21; the first viewfinder 22 partially overlaps the second viewfinder 23.
  • the first viewfinder 22 is turned on, and the workflow of closing the second viewfinder 23 is as follows:
  • the switching controller 24 controls the second light reflecting device of the second viewfinder 23 to move along the second direction optical path to the opposite direction of the first viewfinder 22, which is an upward movement in this embodiment;
  • the second light reflecting means of the second viewfinder 23 is moved to be able to completely block the entry of the second direction (backward) optical path, and does not block the first direction (forward) optical path from entering the position of the camera 21, as shown in FIG. The position shown in the figure;
  • the first viewfinder is turned on, and the second viewfinder is turned off, so that the first direction shooting can be performed, which is forward shooting in this embodiment.
  • the switching controller 24 controls the second light reflecting device of the second viewfinder 23 to move along the second direction optical path to the first viewfinder 22, in this embodiment, downward movement;
  • the second light reflecting means for controlling the second viewfinder 23 is moved to be able to transmit all of the second direction (backward) optical paths to the camera 21, and the second reflecting means for controlling the second viewfinder 23 can completely block the first direction ( Forward) stops after the light path enters;
  • the first viewfinder 22 is closed, and the second viewfinder 23 is turned on, so that the second direction shooting can be performed, which is backward shooting in this embodiment.
  • the first viewfinder and the second viewfinder may be exchanged such that the direction of the second direction (backward) optical path entering the second viewfinder coincides with the direction in which the optical path enters the camera, and the first direction (forward direction) The direction of the light path entering the first viewfinder is opposite to the direction in which the light path enters the camera.
  • the first direction optical path and the camera optical path entering direction are the same or opposite, and the second direction optical path is not opposite to or coincides with the camera optical path entering direction, and may be according to the needs of shooting, or
  • the framing module and the position of the camera at the terminal adjust the angle of the first direction optical path and the entrance direction of the camera optical path, adjust the angle of the second direction optical path and the entrance direction of the camera, and adjust the reflection angle of the reflecting device in the corresponding viewfinder. Or increase the reflection device, or reduce the reflection device so that the light path of the desired shooting direction can smoothly enter the camera as needed.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the present invention also provides an embodiment of a photographing terminal including a camera, a first viewfinder, and a second viewfinder. , third viewfinder and switching controller;
  • the camera is set to complete the collection and processing of image data
  • the first viewfinder is configured to capture and send an external image to the camera when the first direction is taken;
  • a second viewfinder configured to capture and transmit an external image to the camera when shooting in the second direction
  • a third viewfinder configured to capture and transmit an external image to the camera when shooting in the third direction
  • Switching a controller, configured to control the first viewfinder, the second viewfinder, and the third viewfinder to be turned on or off;
  • the first viewfinder When the first direction photographing is set, the first viewfinder is turned on, the second viewfinder is turned off, and the third viewfinder is turned off;
  • the second viewfinder When the second direction shooting is set, the second viewfinder is turned on, the first viewfinder is closed, and the third viewfinder is closed;
  • the third viewfinder is turned on, the first viewfinder is turned off, and the second viewfinder is turned off.
  • the photographing terminal scheme provided by the present invention is not limited to shooting in only two or three directions, and may be set to photographing in three or more directions.
  • the viewfinder is added correspondingly, and the switching controller is adjusted to control the corresponding viewfinder, and the corresponding viewfinder is controlled to be turned on or off according to the selected shooting direction, so that only the selected shooting direction is allowed.
  • the light path enters and blocks the light path from entering in other directions.
  • the first direction and the second direction are not limited to the opposite directions, and may be greater than 0 degrees and less than 360 degrees according to actual needs; corresponding to the selected angle, the first viewfinder and the first
  • the illuminating device included in the two finder may include 0, one or more; the angle setting of the illuminating device is not limited to the angle described in the embodiment of the present invention, and the setting is corresponding according to the angle between the first direction and the second direction,
  • the angle between each shooting direction can be flexibly set according to the needs of the business or the design of the terminal.
  • the displacement controller controls the distance moved by the first viewfinder, presets; controls the distance moved by the second viewfinder, presets; controls the distance moved by the third viewfinder, pre-setting;
  • the distance moved by the first viewfinder, the distance moved by the second viewfinder, and the distance moved by the third viewfinder may be the same or different, and are determined according to the design of the specific photographing terminal.
  • the shooting terminal of the present invention uses only one camera, and can completely achieve the effect of using two cameras to achieve shooting in two directions, which significantly reduces the terminal cost and reduces the complexity of the terminal. In this way, a high is used.
  • the camera can be configured in two directions to fully meet the user's shooting needs.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the present invention also provides a method for photographing using the photographing terminal of the present invention, as shown in FIG. 2, specifically, including
  • Step 100 selecting a first direction shooting or a second direction shooting mode; performing steps 101 and 102 when shooting in the first direction; and performing steps 111 and 112 when shooting in the second direction;
  • Step 101 Control to open the first viewfinder, and close the second viewfinder
  • Step 102 After capturing and transmitting the external image obtained by the first viewfinder to the camera, the process ends.
  • Step 111 Control to close the first viewfinder and turn on the second viewfinder
  • Step 112 After capturing and transmitting the external image obtained by the second viewfinder to the same camera, the process ends.
  • the closing the first viewfinder may include: blocking the first direction optical path, and preventing the external image from entering the camera viewfinder through the first viewfinder;
  • the closing of the second viewfinder may include: blocking the second direction optical path to prevent the external image from entering the camera viewfinder through the second viewfinder.
  • the reflection of the light can be realized by the reflective device, so that the first direction optical path that cannot directly reach the camera passes through the reflection to reach the camera; in the second viewfinder, the reflective device can be realized by using the reflective device. The reflection of the light causes the optical path in the second direction that cannot directly reach the camera to be reflected and reaches the camera;
  • the light reflecting means can be a mirror.
  • the first viewfinder and the second viewfinder may each use one reflective device; one of them may use two or more reflective devices, and the other may not use a reflective device.
  • Disabling the occlusion of the first direction optical path includes: moving the first viewfinder to a position that does not block the first direction optical path from entering the camera;
  • Blocking the second direction optical path includes: moving the second viewfinder to a position blocking the second direction optical path from entering the camera.
  • Blocking the first direction optical path includes: moving the first viewfinder to a position blocking the first direction optical path from entering the camera;
  • Unblocking the second direction optical path includes: moving the second viewfinder to a position that does not block the second direction optical path from entering the camera.
  • two directions shooting can be realized by using only one camera, and two cameras are used to realize dual directions compared with the prior art.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the present invention also provides a method for photographing using the photographing terminal described in Embodiment 3 of the present invention, including
  • Step 200 Select first direction shooting, second direction shooting or third direction shooting; perform steps 201 and 202 when shooting in the first direction; perform steps 211 and 212 when shooting in the second direction; perform step 221 and perform shooting in the third direction; 222;
  • Step 201 Control to open the first viewfinder, close the second viewfinder, and close the third viewfinder;
  • Step 202 After capturing and transmitting the external image obtained by the first viewfinder to the camera, the process ends.
  • Step 211 Control to close the first viewfinder, turn on the second viewfinder, and close the third viewfinder;
  • Step 212 After capturing and transmitting the external image obtained by the second viewfinder to the same camera, the process ends.
  • Step 221 Control to close the first viewfinder, close the second viewfinder, and open the third viewfinder;
  • Step 222 After capturing and transmitting the external image obtained by the third viewfinder to the same camera, the process ends.
  • first viewfinder specifically: blocking the first direction optical path, preventing the external image from entering the camera viewfinder through the first viewfinder;
  • the second viewfinder is closed, specifically: blocking the second direction optical path to prevent external images from entering the camera viewfinder through the second viewfinder.
  • the third viewfinder is closed, specifically: blocking the optical path in the third direction, and preventing the external image from entering the camera viewfinder through the third viewfinder.
  • the reflection of the light in the first viewfinder, can be realized by using the reflective device, so that the first direction optical path that cannot directly reach the camera passes through the reflection to reach the camera; in the second viewfinder The reflection device can be used to realize the reflection of the light, so that the second direction optical path that cannot directly reach the camera is reflected and reaches the camera; in the third viewfinder, the reflection of the light can be realized by the reflective device, so that the direct reflection cannot be directly achieved.
  • the third direction optical path of the camera is reflected to reach the camera;
  • the light reflecting means can be a mirror.
  • the first viewfinder, the second viewfinder, and the third viewfinder may each use a reflective device; or may each be used Two or more reflectors, or no reflectors.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve. Thus, the invention is not limited to any specific combination of hardware and software.
  • Each device/function module/functional unit/function sub-module in the above embodiment can be stored in a computer readable storage medium when it is implemented in the form of a software function module and sold or used as a stand-alone product.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • two or more different directions of shooting are realized by using one camera.
  • the two-direction camera is adopted, the cost is lower, and the problem that the two camera configurations are different and the shooting effect is large is satisfied, which fully satisfies the user's shooting requirements.

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Abstract

La présente invention concerne un terminal et un procédé de tournage. Le terminal de tournage comprend : des caméras (11), configurées pour collecter et traiter des données d'image ; un premier viseur (12), configuré pour capturer, lors d'un tournage dans une première direction, une image externe et l'envoyer à l'une des caméras (11) ; un second viseur (13), configuré pour capturer, lors d'un tournage dans une deuxième direction, une image externe et l'envoyer à la même caméra (11) ; et une commande de commutation (14), configurée pour commander l'activation ou la désactivation du premier viseur (12) et du second viseur (13).
PCT/CN2015/098087 2015-07-03 2015-12-21 Terminal de tournage et procédé de tournage WO2017004945A1 (fr)

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CN112649935A (zh) * 2020-12-30 2021-04-13 安徽地势坤光电科技有限公司 一种调整成像镜头安装角度的辅助装置及调整方法

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US11284058B2 (en) * 2019-06-25 2022-03-22 Snap Inc. Utilizing dual cameras for continuous camera capture
CN110933269B (zh) * 2019-11-12 2021-11-23 武汉联一合立技术有限公司 一种相机及其控制方法

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