WO2021127909A1 - Appareil de photographie, dispositif électronique, et procédé de commande pour dispositif électronique - Google Patents

Appareil de photographie, dispositif électronique, et procédé de commande pour dispositif électronique Download PDF

Info

Publication number
WO2021127909A1
WO2021127909A1 PCT/CN2019/127602 CN2019127602W WO2021127909A1 WO 2021127909 A1 WO2021127909 A1 WO 2021127909A1 CN 2019127602 W CN2019127602 W CN 2019127602W WO 2021127909 A1 WO2021127909 A1 WO 2021127909A1
Authority
WO
WIPO (PCT)
Prior art keywords
camera
transmission rod
driving
drive
transmission
Prior art date
Application number
PCT/CN2019/127602
Other languages
English (en)
Chinese (zh)
Inventor
苏蔚
张胜
黄雷
Original Assignee
诚瑞光学(常州)股份有限公司
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 诚瑞光学(常州)股份有限公司 filed Critical 诚瑞光学(常州)股份有限公司
Priority to PCT/CN2019/127602 priority Critical patent/WO2021127909A1/fr
Publication of WO2021127909A1 publication Critical patent/WO2021127909A1/fr

Links

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

Definitions

  • the present invention relates to the technical field of photographing equipment, in particular to a photographing device, electronic equipment, and a control method of the electronic equipment.
  • the camera of the prior art children's smart phone watch is fixed on the watch plate, which can only realize simple photographing and video functions, and is mainly used for daily video communication and calls; when a child or an elderly person encounters an emergency (lost) , Lost, unable to move, etc.), need to provide detailed surrounding environment, the current camera design is very inconvenient to use, because the current camera more requires the user to actively use operations, such as turning the wrist or adjusting the direction of the watch To obtain images, it is not convenient for the guardian to actively obtain information.
  • One of the objectives of the present invention is to provide a camera device, which can realize the lifting function of the camera, 360-degree rotation, and the functions of the camera to swing back and forth.
  • the second object of the present invention is to provide an electronic device that can realize the lifting function of the camera, 360-degree rotation, and the functions of the camera to swing back and forth.
  • the third object of the present invention is to provide a control method of electronic equipment, which can realize the lifting function of the camera, 360-degree rotation, and the functions of the camera to swing back and forth.
  • a camera device comprising a camera mechanism, a transmission mechanism connected with the camera mechanism for driving the motion of the camera mechanism, and a first driving mechanism connected with the transmission mechanism for providing power to the transmission mechanism;
  • the camera mechanism includes a mounting housing, a camera body and a second drive mechanism arranged at the mounting housing, the camera body is fixed to the second drive shaft of the second drive device, and the second drive shaft can be a rotating shaft. Rotate
  • the first driving mechanism includes a first driving shaft and a sliding block sleeved on the first driving shaft and capable of moving axially along the first driving shaft, and the transmission mechanism includes a detachable connection with the camera mechanism
  • the transmission rod and the elastic member sleeved on the transmission rod, the transmission rod includes a threaded part and a smooth part, the transmission rod is rotatably installed through the threaded part and the sliding block,
  • the first driving shaft rotates to drive the slider to move, which in turn drives the transmission rod and the camera mechanism to move linearly.
  • the slider passes through the transmission rod.
  • the elastic member is deformed, and the slider moves relative to the first driving mechanism.
  • the block drives the transmission rod to drive the camera mechanism to rotate with the transmission rod as a rotation axis.
  • a U-shaped mounting groove is provided at the mounting housing, the camera body is nested in the U-shaped mounting groove, and the second drive shaft passes through a through hole on one side of the U-shaped mounting groove to connect with The camera body is fixed.
  • the bottom of the U-shaped mounting groove is an inwardly concave arc-shaped groove
  • the bottom of the camera body is provided with an outwardly convex arc-shaped bump that matches the arc-shaped groove.
  • the elastic member is a spring sleeved on the transmission rod.
  • the slider includes a slider body sleeved on the first drive shaft and a drive part connected with the transmission rod, and the slider body and the first drive shaft are threadedly connected ,
  • the driving part is threadedly connected with the threaded part of the transmission rod.
  • the support seat includes a main body portion and a limiting extension portion located on opposite sides of the main body portion and extending outward, and the limiting extension portion is used to limit the movement range of the elastic member.
  • the transmission mechanism further includes a fixing member fixedly installed with the transmission rod, the fixing member is fixedly connected to one end of the elastic member, and the other end of the elastic member is fixedly connected to the slider.
  • first drive mechanism further includes a first motor, and the first motor is connected to one end of the first drive shaft to drive the first drive shaft to rotate;
  • second drive mechanism further includes a second drive shaft.
  • a motor, the second motor is connected to one end of the second drive shaft to drive the second drive shaft to rotate.
  • An electronic device comprising a housing with a accommodating cavity and the camera device according to any one of claims 1-9, the camera device is installed in the accommodating cavity, and the housing is penetrated with the accommodating device.
  • the cavity communicates with a through port for the camera mechanism to pass through, and the camera mechanism is arranged directly opposite to the through port.
  • the camera mechanism can extend from the through port to the receiving through the transmission assembly.
  • the camera mechanism is driven by the transmission assembly to rotate in a plane perpendicular to its expansion and contraction direction.
  • the camera mechanism is driven by the second drive mechanism to realize rotation with the second drive shaft as a rotation axis.
  • the width of the through opening along the expansion and contraction direction perpendicular to the camera mechanism is greater than the width of the camera mechanism.
  • the housing includes an annular frame body and a cover plate covering the frame body and enclosing the housing cavity with the frame body, and the through opening penetrates through the frame body.
  • a control method of electronic equipment includes the following steps:
  • the third control instruction is received, and the second drive mechanism is controlled to work according to the third control instruction so that the camera body rotates around the second drive shaft.
  • the method further includes the following step: when a stop instruction is received, controlling the first drive mechanism or the second drive mechanism to stop working according to the stop instruction.
  • the second motor is controlled to work according to the swing instruction to make the camera body swing to a preset angle.
  • the camera device of the present invention is provided with a first drive mechanism, a second drive mechanism and a transmission mechanism to realize the lifting function, 360-degree rotation function, forward and backward swing function of the camera, and the stop function can be performed at any angle of the rotation direction; there is no need for the user to rotate by himself , To avoid interference factors such as the height difference of the picture, the tilt of the body, and the shaking caused by human actions, and provide a better ring shooting imaging effect.
  • Figure 1 is an exploded schematic diagram of the electronic device of the first embodiment
  • Figure 2 is a schematic diagram of the structure of the housing of the first embodiment
  • FIG. 3 is a schematic diagram of the structure of the imaging device of the first embodiment
  • FIG. 4 is a schematic diagram of an exploded structure of the camera device shown in FIG. 3;
  • FIG. 5 is an exploded schematic diagram of the imaging mechanism of the imaging device of the first embodiment
  • FIG. 6 is a schematic diagram of the structure of the slider of the camera device of the first embodiment
  • FIG. 7 is a schematic diagram of the structure of the camera device in the first embodiment housed in an electronic device
  • FIG. 8 is a schematic diagram of the structure of the camera device in the first embodiment when it extends out of the housing;
  • FIG. 9 is a schematic structural diagram of the imaging device in the first embodiment in a rotating state
  • Fig. 10 is an enlarged schematic diagram of A in Fig. 9;
  • Fig. 11 is a flowchart of a control method of an electronic device in the second embodiment.
  • this embodiment provides an electronic device 1, which includes a housing 200 having a housing cavity 203 and a camera device 100, the camera device 100 is installed in the housing cavity 203, and the housing A through port 204 communicating with the receiving cavity 203 for the camera mechanism 10 to pass through is formed on the 200.
  • the camera mechanism 10 and the through port 204 are arranged directly opposite to each other, and the camera mechanism 10 can pass through.
  • the transmission assembly extends from the through opening 204 to the outside of the receiving cavity 203 and retracts into the receiving cavity 203; when the camera mechanism 10 is fully extended out of the receiving cavity 203, the The camera mechanism 10 is driven by the transmission assembly to rotate in a plane perpendicular to its expansion and contraction direction, and the camera mechanism 10 is driven by the second drive mechanism 13 to achieve rotation with the second drive shaft as a rotation axis.
  • the width of the through opening 204 along the expansion and contraction direction perpendicular to the camera mechanism 10 is greater than the width of the camera mechanism 10. In this embodiment, it is preferable to push the entire camera mechanism 10 for lifting. Therefore, when the port 204 is set, the width of the port 204 should be greater than the width of the camera mechanism 10, so as to make the camera mechanism 10 smooth. It rises from the port 204.
  • the housing 200 includes an annular frame body 201 and a cover plate 202 covering the frame body 201 and enclosing the receiving cavity 203 with the frame body 201, and the through opening 204 is formed through The frame 201.
  • the frame 201 in this embodiment may be the frame 201 of a smart phone or the frame 201 of a smart watch.
  • this embodiment provides a camera device 100, including a camera mechanism 10, a transmission mechanism 20 connected to the camera mechanism 10 for driving the camera mechanism 10 to move, and The mechanism 20 is connected to a first drive mechanism 30 for providing power to the transmission mechanism 20; in this embodiment, the first drive mechanism 30 includes a first drive shaft 31 and a first drive shaft 31 sleeved on the first drive shaft 31. A slider 32 capable of moving axially along the first drive shaft 31.
  • the transmission mechanism 20 includes a transmission rod 21 detachably connected to the camera mechanism 10 and an elastic member sleeved on the transmission rod 21 22.
  • the transmission rod 21 includes a threaded portion 211 and a smooth portion 212.
  • the transmission rod 21 is rotatably installed through the threaded portion 211 and the sliding block 32, and mainly depends on the aforementioned mechanism to provide the camera mechanism 10 with lifting and selecting power;
  • the first drive mechanism 30 can be driven by an external motor, or the first motor 33 can be directly provided to drive the first drive mechanism 30. In this embodiment, the first motor 33 is directly provided. To drive the way.
  • the slider 32 includes a slider body 321 sleeved on the first drive shaft 31 and a drive portion 322 connected to the transmission rod 21.
  • the slider body 321 is connected to the The first driving shafts 31 are screwed together, and the driving portion 322 is screwed to the screwed portion 211 of the transmission rod 21.
  • the driving part 322 of the slider 32 and the The threaded portion 211 of the transmission rod 21 undergoes relative movement, which drives the transmission rod 21 to rotate, which in turn drives the camera mechanism 10 to rotate.
  • the camera device 100 of this embodiment further includes a support base 40.
  • the first drive mechanism 30 and the transmission mechanism 20 are disposed at the support base 40.
  • the support base 40 includes a main body and a base located on the main body.
  • the limiting extensions 41 on opposite sides and extending outward are used to limit the movement range of the elastic member 22 or the sliding block 32.
  • the second driving mechanism 13 further includes a second motor connected to one end of the second driving shaft to drive the second driving shaft to rotate.
  • the specific working principle of controlling the lifting of the camera mechanism 10 is as follows: As shown in FIG. 7, at this time, the camera device 100 is housed in the housing 200 of the electronic device 1, and when the camera needs to be extended out of the housing 200 of the electronic device 1, the first motor is controlled. 33 forward rotation, the first motor 33 forward rotation drives the first drive shaft 31 to rotate; since the slider 32 is rotatably connected with the first drive shaft 31, the first motor 33 and the first drive shaft 31 do not move relative to the housing 200 at this time, The slider 32 moves upward along the length of the first drive shaft 31. At the same time, since the transmission mechanism 20 is also connected to the slider 32, the slider 32 will drive the connecting rod and the camera mechanism 10 upward, so that the camera mechanism 10 is removed from the housing 200.
  • the camera device 100 will not rotate during the lifting process. As shown in FIG. 8, it is an illustration of the state when the camera mechanism 10 extends out of the electronic device 1; the lifting height of the camera device 100 can be adjusted in the above-mentioned manner.
  • the camera mechanism 10 can be accommodated in the housing 200 by controlling the reversal of the first motor 33.
  • the camera device 100 can not only perform lifting motions in the vertical direction, but also can perform rotating motions, so that the camera device 100 has more dimensional shooting angles.
  • the camera device 100 can be controlled to rotate to the back; the specific working principle is as follows: as shown in Fig. 9 and Fig. 10, when it rises to a certain height, the fixing member 23 at the transmission mechanism 20 and the limiter The extension 41 abuts, so that the transmission mechanism 20 cannot continue to rise; at the same time, the first motor 33 drives the slider 32 to continue upward, and the slider 32 continues to compress the spring.
  • the transmission mechanism 20 cannot continue upward, the A relative rotation is generated between the driving part 322 and the threaded part 211 of the transmission rod 21, and then the camera mechanism 10 is driven to rotate with the transmission rod 21 as an axis, so that the camera of the camera mechanism 10 can be turned to the back.
  • the camera mechanism 10 of this embodiment includes a mounting housing 11, a camera body 12 and a second driving mechanism 13 arranged at the mounting housing 11, the camera body 12 and the second driving device
  • the two driving shafts are fixed and can be rotated by the second driving shaft as a rotating shaft; the second driving mechanism 13 is provided to control the camera body 12 to turn back and forth, and to achieve more abundant rotation functions.
  • the mounting housing 11 includes a housing body 110 and a U-shaped mounting groove 111, the camera body 12 is nested in the U-shaped mounting groove 111, and the second drive shaft passes through the U-shaped mounting groove 111.
  • the through hole on one side of the mounting groove 111 is fixed to the camera body 12.
  • the bottom of the U-shaped mounting groove 111 is an inwardly concave arc-shaped groove, and the bottom of the camera body 12 is provided with an outwardly convex arc-shaped bump that matches the arc-shaped groove; this makes the camera During the rotation, there is no obstruction, and the rotation can be smoother. If it is set to a square structure, the rotation of the camera body 12 will be restricted to a certain extent.
  • the specific working principle of controlling the camera body 12 to swing back and forth When a control signal is received to control the camera body 12 to swing, the second motor is controlled to rotate forward or reverse so that the camera body 12 rotates with the second drive shaft as the rotation axis.
  • the electronic device 1 is preferably a smart phone or a smart watch in this embodiment, but it may also be a tablet computer or a camera.
  • the camera of this embodiment can realize the lifting function, the 360-degree rotation function, and the front and back swing function of the camera, and it can stop at any angle of the rotation direction.
  • this embodiment provides a method for controlling an electronic device, which includes the following steps:
  • S1 Receive a first control instruction, and control the work of the first driving mechanism according to the first control instruction to make the camera mechanism perform linear motion; when receiving the first control instruction, the controller controls the first motor to rotate forward, and the first motor is Rotation drives the first drive shaft to rotate; because the slider is rotationally connected to the first drive shaft, the first motor and the first drive shaft do not move relative to the housing at this time, and the slider moves upward along the length of the first drive shaft, and at the same time Since the transmission mechanism is also connected with the slider, the slider will drive the connecting rod and the camera mechanism upward, so that the camera mechanism protrudes from the housing cavity of the housing. Since one side of the sliding block abuts against one surface of the supporting base during the movement of the sliding block, the sliding block does not rotate, but moves along the length direction of the first drive shaft.
  • step S2 Receive the second control instruction, and control the work of the first drive mechanism according to the second control instruction so that the camera mechanism rotates with the transmission rod as the rotation axis; there is a linkage between step S1 and step S2 in this embodiment, because only in After rising to a certain height, the camera device can be controlled to rotate according to the received second control instruction; when rising to a certain height, the fixing part at the transmission mechanism abuts against the limit extension part, so that the transmission mechanism cannot continue to rise ; At the same time, the first motor drives the slider to continue upward, and the slider continues to compress the spring.
  • steps S3 and S4 can be performed independently from the above-mentioned steps S1 and S2, and they are only differences between different functions and not related to a logical sequence.
  • S3 Receive the third control instruction, and control the operation of the second drive mechanism according to the third control instruction so that the camera body rotates around the second drive shaft.
  • the third control instruction it is necessary to control the operation of the second drive mechanism, and the second motor is controlled to rotate forward or reverse so that the camera body rotates with the second drive shaft as the rotation axis.
  • the electronic device is taken as an example of a smart watch, but it is not limited to a smart watch, which is an electronic product. Since the parent is not always by the side of the child, when they want to observe the state of the child with a watch, the current state of the child can be obtained through the camera of the smart watch. Parents need to associate their mobile phone with the smart watch first, and then they can control the watch on the app that controls the watch. When the parent feels that the currently watching picture is not easy to watch, at this time, you can send the corresponding lift control command, rotation control command or front and back swing control command to realize the motion control of the camera, and then rely on the mechanism itself to achieve a smooth ring shooting Function to ensure that you can get the accurate information you want.
  • control methods of this embodiment are all control methods of this embodiment.
  • control methods can also be extended from this:
  • the reset function you can directly control the camera to reset, such as controlling the camera to fall and recycle into the cavity of the watch, and the camera in the rotating or swinging state performs the reset operation to restore it to the most initial state.
  • the rear-camera HD module cooperates with the function of the institution to stay at any corner, which can realize that the user can take pictures at any angle of the surroundings without changing the posture.
  • controlling all camera movements through the mobile phone software can show more accurate and convenient operation advantages.
  • the ring shooting mode has better imaging effect; the ring shooting mode of this institution is fully automatic, and all the actions of the camera can be controlled through the mobile phone software, without the user's own rotation, to avoid the picture height difference caused by human actions, the body tilt, and the shaking And other interference factors, to provide a better ring shot imaging effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Accessories Of Cameras (AREA)

Abstract

L'invention concerne un appareil photographique, comprenant un mécanisme de photographie, un mécanisme de transmission connecté au mécanisme de photographie et utilisé pour entraîner le mécanisme de photographie à se déplacer, et un premier mécanisme d'entraînement relié au mécanisme de transmission de façon à être utilisé pour fournir de l'énergie au mécanisme de transmission, le mécanisme de photographie comprenant un boîtier d'installation, et un corps de caméra et un second mécanisme d'entraînement qui sont disposés sur le boîtier d'installation ; le corps de caméra est fixé à un second arbre d'entraînement du second mécanisme d'entraînement et peut tourner avec le second arbre d'entraînement en tant qu'arbre rotatif. L'invention concerne également un dispositif électronique et un procédé de commande de ce dispositif électronique. L'appareil photographique met en œuvre une fonction de levage, une fonction de rotation à 360 degrés, une fonction d'oscillation avant-arrière et une fonction de maintien à n'importe quel angle dans une direction de rotation d'un appareil photo ; un utilisateur n'a pas besoin de tourner, de sorte que les facteurs d'interférence tels que la différence de hauteur de l'image, l'inclinaison du corps de l'appareil photo et les tremblements causés par une action manuelle sont évités, et un meilleur effet d'imagerie de photographie panoramique est fourni.
PCT/CN2019/127602 2019-12-23 2019-12-23 Appareil de photographie, dispositif électronique, et procédé de commande pour dispositif électronique WO2021127909A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/127602 WO2021127909A1 (fr) 2019-12-23 2019-12-23 Appareil de photographie, dispositif électronique, et procédé de commande pour dispositif électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/127602 WO2021127909A1 (fr) 2019-12-23 2019-12-23 Appareil de photographie, dispositif électronique, et procédé de commande pour dispositif électronique

Publications (1)

Publication Number Publication Date
WO2021127909A1 true WO2021127909A1 (fr) 2021-07-01

Family

ID=76572885

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/127602 WO2021127909A1 (fr) 2019-12-23 2019-12-23 Appareil de photographie, dispositif électronique, et procédé de commande pour dispositif électronique

Country Status (1)

Country Link
WO (1) WO2021127909A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115242977A (zh) * 2022-07-08 2022-10-25 深圳市科创龙电子科技有限公司 一种网络高清摄像头
CN115460381A (zh) * 2022-09-21 2022-12-09 顾风军 一种基于通讯网络的医疗设备远程监控护理装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170026634A1 (en) * 2014-03-12 2017-01-26 Ram Srikanth Mirlay Multi-planar camera apparatus
CN108600596A (zh) * 2018-07-16 2018-09-28 维沃移动通信有限公司 一种摄像头装置及移动终端
CN109873938A (zh) * 2019-02-18 2019-06-11 维沃移动通信（杭州）有限公司 终端设备
CN109958870A (zh) * 2019-03-29 2019-07-02 深圳市万普拉斯科技有限公司 可旋转升降摄像头及显示装置
CN110493458A (zh) * 2019-07-30 2019-11-22 维沃移动通信有限公司 移动终端及其控制方法
CN110602366A (zh) * 2019-09-24 2019-12-20 深圳创维－Rgb电子有限公司 一种摄像头及显示器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170026634A1 (en) * 2014-03-12 2017-01-26 Ram Srikanth Mirlay Multi-planar camera apparatus
CN108600596A (zh) * 2018-07-16 2018-09-28 维沃移动通信有限公司 一种摄像头装置及移动终端
CN109873938A (zh) * 2019-02-18 2019-06-11 维沃移动通信（杭州）有限公司 终端设备
CN109958870A (zh) * 2019-03-29 2019-07-02 深圳市万普拉斯科技有限公司 可旋转升降摄像头及显示装置
CN110493458A (zh) * 2019-07-30 2019-11-22 维沃移动通信有限公司 移动终端及其控制方法
CN110602366A (zh) * 2019-09-24 2019-12-20 深圳创维－Rgb电子有限公司 一种摄像头及显示器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115242977A (zh) * 2022-07-08 2022-10-25 深圳市科创龙电子科技有限公司 一种网络高清摄像头
CN115242977B (zh) * 2022-07-08 2024-05-03 深圳市科创龙电子科技有限公司 一种网络高清摄像头
CN115460381A (zh) * 2022-09-21 2022-12-09 顾风军 一种基于通讯网络的医疗设备远程监控护理装置

Similar Documents

Publication Publication Date Title
CN111182180B (zh) 一种摄像装置、电子设备和电子设备的控制方法
US10021286B2 (en) Positioning apparatus for photographic and video imaging and recording and system utilizing the same
EP3470952B1 (fr) Dispositif de commande, cardan sur lequel est appliqué le dispositif de commande et procédé de commande d'un cardan
TWI539810B (zh) 全景景象拍攝及瀏覽之行動裝置、系統及方法
US10791257B2 (en) Positioning apparatus for photographic and video imaging and recording and system utilizing the same
US11619338B2 (en) Foldable gimbal photographing device
WO2021127909A1 (fr) Appareil de photographie, dispositif électronique, et procédé de commande pour dispositif électronique
US20140135062A1 (en) Positioning apparatus for photographic and video imaging and recording and system utilizing same
US6830388B2 (en) Camera rotation device
JP2010226727A (ja) ディスプレイ装置
WO2018223424A1 (fr) Système basé sur un dispositif de photographie stable à panoramique horizontal-vertical tri-axial
CN105430131A (zh) 一种手机的角度可调式摄像头组件及手机
CN110618599A (zh) 一种外置摄像头模组的智能手表及其控制方法
WO2019109846A1 (fr) Robot photographique
KR101449095B1 (ko) 무인항공기 카메라 팬 틸트장치
WO2016112707A1 (fr) Appareil terminal possédant un dispositif de caméra
US20050128347A1 (en) Tripod of image photographing apparatus
WO2017128692A1 (fr) Dispositif de photographie à angles multiples pour lunettes, et lunettes le contenant
US20130038697A1 (en) Wireless communication device with dual imaging units
KR200493035Y1 (ko) 전방향 회전 영상 촬영 장치
WO2023060533A1 (fr) Procédé de commande de cardan, cardan et système de photographie
CN213126206U (zh) 一种摄像追踪系统及智能门铃
KR100682462B1 (ko) 촬영조종장치
CN217825073U (zh) 控制装置以及拍摄系统
JP7270080B2 (ja) 撮影補助装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19957079

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19957079

Country of ref document: EP

Kind code of ref document: A1