CN110177231B

CN110177231B - Video call method for wearable device, wearable device and computer-readable storage medium

Info

Publication number: CN110177231B
Application number: CN201811182430.4A
Authority: CN
Inventors: 郑发; 施锐彬
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2018-10-11
Filing date: 2018-10-11
Publication date: 2021-03-30
Anticipated expiration: 2038-10-11
Also published as: CN110177231A

Abstract

A video call method for wearable equipment and the wearable equipment are provided, wherein the wearable equipment comprises an intelligent host, the intelligent host can rotate, so that when a shooting direction of one shooting module set by the intelligent host faces to the face of a wearer of the wearable equipment, a shooting direction of the other shooting module set by the intelligent host faces to the front environment of the wearer, when the intelligent host is in a video call state, one shooting module is controlled to acquire first video information corresponding to the face of the wearer, and the other shooting module is controlled to acquire second video information corresponding to the front environment of the wearer; and transmitting the first video information and/or the second video information to the terminal equipment according to a video transmission instruction sent by the terminal equipment connected with the wearable equipment. By implementing the embodiment of the invention, the richness of the content of the transmitted video information can be improved.

Description

Video call method for wearable device, wearable device and computer-readable storage medium

Technical Field

The invention relates to the technical field of wearable equipment, in particular to a video call method for wearable equipment and the wearable equipment.

Background

At present, wearable equipment is often used for children to wear to carry out long-range interchange between confession children and the head of a family, wear wearable equipment and carry out video conversation with the head of a family if children. Generally, the way that a child wears a wearable device to make a video call with a parent is as follows: the child turns the wrist to enable the camera positioned on the top side of the wearable device to face the child, and the wearable device transmits video containing the face of the child captured by the camera on the top side of the wearable device to a terminal device used by a parent who carries out video conversation with the wearable device. In practice, it is found that this video call mode can only transmit video containing children's faces to the terminal device, and it is difficult to transmit video containing more contents.

Disclosure of Invention

The embodiment of the invention discloses a video call method for wearable equipment and the wearable equipment, which can transmit videos containing more contents in the video call process and improve the richness of the contents of transmitted video information.

The first aspect of the embodiment of the present invention discloses a video call method for a wearable device, where the wearable device includes an intelligent host, and the intelligent host can rotate so that a shooting direction of one shooting module set by the intelligent host faces a face of a wearer of the wearable device, and a shooting direction of another shooting module set by the intelligent host faces a front environment of the wearer, where the method includes:

when the intelligent host is in a video call state, controlling one shooting module to acquire first video information corresponding to the face of the wearer and controlling the other shooting module to acquire second video information corresponding to the front environment of the wearer;

according to a video transmission instruction sent by terminal equipment connected with the wearable equipment, the first video information and/or the second video information are transmitted to the terminal equipment, so that a user of the terminal equipment can watch the first video information and/or the second video information on the terminal equipment.

As an optional implementation manner, in the first aspect of the embodiments of the present invention, the controlling the one shooting module to acquire the first video information corresponding to the face of the wearer and the controlling the other shooting module to acquire the second video information corresponding to the front environment of the wearer, where the one shooting module and the other shooting module share a rotatable reflector and a rotatable pentaprism, includes:

controlling the rotatable reflector and the rotatable pentaprism to rotate, and acquiring a first rotation angle of the rotatable reflector and a second rotation angle of the rotatable pentaprism in the rotating process;

when the first rotation angle is matched with a first rotatable reflector rotation angle corresponding to one shooting module and the second rotation angle is matched with a first rotatable pentaprism rotation angle corresponding to one shooting module, controlling the one shooting module to acquire first video information corresponding to the face of the wearer;

and when the first rotating angle is matched with a rotating angle of a second rotatable reflector corresponding to the other shooting module and the second rotating angle is matched with a rotating angle of a second rotatable pentaprism corresponding to the other shooting module, controlling the other shooting module to acquire second video information corresponding to the front environment of the wearer.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the controlling the another shooting module to acquire the second video information corresponding to the front environment of the wearer, the method further includes:

judging whether dangerous road conditions exist in the front environment of the wearer or not according to the second video information;

and if so, displaying the second video information on a display screen of the intelligent host, and outputting prompt information corresponding to the dangerous road condition.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the transmitting, to the terminal device according to a video transmission instruction sent by the terminal device connected to the wearable device, the first video information and/or the second video information includes:

when a video transmission instruction sent by a terminal device connected with the wearable device indicates that the first video information is transmitted, transmitting the first video information to the terminal device;

when a video transmission instruction sent by a terminal device connected with the wearable device indicates to transmit the second video information, transmitting the second video information to the terminal device;

when a video transmission instruction sent by a terminal device connected with the wearable device indicates that the first video information and the second video information are transmitted, transmitting the first video information and the second video information to the terminal device.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the transmitting the first video information and the second video information to the terminal device includes:

transmitting the first video information and the second video information to the terminal equipment according to a split-screen transmission mode so that the terminal equipment displays the first video information and the second video information in a split-screen mode; alternatively, the first and second electrodes may be,

and transmitting the first video information and the second video information to the terminal equipment according to an image fusion transmission mode so as to enable the terminal equipment to display the video information obtained by fusing the first video information and the second video information.

A second aspect of an embodiment of the present invention discloses a wearable device, including an intelligent host, where the intelligent host is capable of rotating, so that when a shooting direction of one shooting module set by the intelligent host faces a face of a wearer of the wearable device, a shooting direction of another shooting module set by the intelligent host faces a front environment of the wearer, the intelligent host includes:

the control unit is used for controlling one shooting module to acquire first video information corresponding to the face of the wearer and controlling the other shooting module to acquire second video information corresponding to the front environment of the wearer when the intelligent host is in a video call state;

the transmission unit is used for transmitting the first video information and/or the second video information to the terminal equipment according to a video transmission instruction sent by the terminal equipment connected with the wearable equipment, so that a user of the terminal equipment can watch the first video information and/or the second video information on the terminal equipment.

As an optional implementation manner, in a second aspect of the embodiments of the present invention, the one photographing module and the another photographing module share a rotatable reflecting plate and a rotatable pentaprism, and the control unit includes:

the first control subunit is used for controlling the rotatable reflector and the rotatable pentaprism to rotate so as to obtain a first rotation angle of the rotatable reflector and a second rotation angle of the rotatable pentaprism in the rotating process;

the second control subunit is used for controlling the one shooting module to acquire first video information corresponding to the face of the wearer when the first rotation angle is matched with the rotation angle of the first rotatable reflector corresponding to the one shooting module and the second rotation angle is matched with the rotation angle of the first rotatable pentaprism corresponding to the one shooting module;

and the third control subunit is used for controlling the other shooting module to acquire second video information corresponding to the front environment of the wearer when the first rotation angle is matched with the rotation angle of the second rotatable reflector corresponding to the other shooting module and the second rotation angle is matched with the rotation angle of the second rotatable pentaprism corresponding to the other shooting module.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:

the judging unit is used for judging whether dangerous road conditions exist in the front environment of the wearer according to the second video information after the third control subunit controls the other shooting module to acquire the second video information corresponding to the front environment of the wearer;

and the display unit is used for displaying the second video information on a display screen of the intelligent host and outputting prompt information corresponding to the dangerous road condition when the judgment unit judges that the dangerous road condition exists in the front environment of the wearer.

As an optional implementation manner, in a second aspect of the embodiment of the present invention, the transmission unit includes:

the first transmission subunit is used for transmitting the first video information to the terminal equipment when a video transmission instruction sent by the terminal equipment connected with the wearable equipment indicates to transmit the first video information;

the second transmission subunit is used for transmitting the second video information to the terminal equipment when a video transmission instruction sent by the terminal equipment connected with the wearable equipment indicates to transmit the second video information;

a third transmission subunit, configured to transmit the first video information and the second video information to the terminal device when a video transmission instruction sent by the terminal device connected to the wearable device indicates transmission of the first video information and the second video information.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, a manner that the third transmission subunit is configured to transmit the first video information and the second video information to the terminal device specifically is:

the third transmission subunit is configured to transmit the first video information and the second video information to the terminal device according to a split-screen transmission mode, so that the terminal device displays the first video information and the second video information in a split-screen manner; or transmitting the first video information and the second video information to the terminal equipment according to an image fusion transmission mode so that the terminal equipment displays the video information obtained by fusing the first video information and the second video information.

A third aspect of an embodiment of the present invention discloses a wearable device, including:

a memory storing executable program code;

a processor coupled with the memory;

the processor calls the executable program code stored in the memory to execute the video call method for the wearable device disclosed by the first aspect of the embodiment of the invention.

A fifth aspect of the embodiments of the present invention discloses a computer-readable storage medium storing a computer program, where the computer program enables a computer to execute the video call method for a wearable device disclosed in the first aspect of the embodiments of the present invention.

A fifth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform some or all of the steps of any one of the methods of the first aspect.

A sixth aspect of the present embodiment discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product is configured to, when running on a computer, cause the computer to perform part or all of the steps of any one of the methods in the first aspect.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

in the embodiment of the invention, the wearable device comprises an intelligent host, the intelligent host can rotate, so that the shooting direction of one shooting module set by the intelligent host faces to the face of a wearer of the wearable device, the shooting direction of the other shooting module set by the intelligent host faces to the front environment of the wearer, when the intelligent host is in a video call state, one shooting module is controlled to acquire first video information corresponding to the face of the wearer, and the other shooting module is controlled to acquire second video information corresponding to the front environment of the wearer; according to a video transmission instruction sent by terminal equipment connected with the wearable equipment, first video information and/or second video information are transmitted to the terminal equipment, so that a user of the terminal equipment can watch the first video information corresponding to the face of a wearer and/or the second video information corresponding to the front environment of the wearer on the terminal equipment. The process can send the video information matched with the requirement to the terminal equipment according to the requirement of the terminal equipment connected with the wearable equipment and the video transmission instruction sent by the terminal equipment, so that the intelligent degree of video information transmission is improved. In addition, the first video information corresponding to the face of the wearer can be transmitted, the second video information corresponding to the front environment of the wearer can also be transmitted, and the richness of the content of the transmitted video information is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wearable device disclosed in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the wearable device shown in fig. 1 including the smart host rotated 90 ° with respect to the bottom bracket;

FIG. 3 is a schematic view of another perspective of FIG. 2;

fig. 4 is a flowchart illustrating a video call method for a wearable device according to an embodiment of the present invention;

fig. 5 is a schematic flow chart of another video call method for a wearable device according to the embodiment of the present invention;

fig. 6 is a schematic flow chart of another video call method for a wearable device according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a wearable device disclosed in the embodiment of the invention;

FIG. 8 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;

fig. 9 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention;

fig. 10 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solutions of the embodiments of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

In order to better understand the video call method for the wearable device disclosed in the embodiment of the present invention, a wearable device disclosed in the embodiment of the present invention is described first. Referring to fig. 1 to fig. 3, a wearable device disclosed in an embodiment of the present invention may include: bottom support 10, intelligent host computer 20 and side area 30, bottom support 10 is connected between the both sides area tip of side area 30. The top side 20a of the smart host 20 is opposite to the bottom side 20b of the smart host 20, and the top side 20a of the smart host 20 is provided with one photographing module 22, and the bottom side 20b of the smart host 20 is provided with another photographing module 23. The one end of intelligent host 20 is passed through first pivot 21 and is connected with the first end rotation of bottom sprag 10, and intelligent host 20 can rotate different angles relatively bottom sprag 10 to make one shoot module 22, another shooting module 23 can obtain different shooting directions. One end of the side belt 30 is coupled to the first end of the bottom bracket 10 via the first rotating shaft 21, and the other end of the side belt 30 is connected to the second end of the bottom bracket 10.

In the wearable device disclosed in the embodiment of the present invention, with the above-described structure, the smart host 20 included in the wearable device can rotate between the two side belt ends of the side belt 30 included in the wearable device to adjust the shooting directions of the two shooting modules (i.e., the one shooting module 22 and the other shooting module 23) at the same time. Wherein, can realize the rotation of the relative bottom sprag 10 of intelligent host 20 through first pivot 21 to make one of locating intelligent host 20 shoot module 22, another shoot module 23 and also can obtain different shooting directions along with intelligent host 20's rotation, this has not only solved current wearable equipment (usually only has one top side to shoot the module) and need the user to twist the problem of the adjustment shooting direction that the arm could realize, still can satisfy the shooting demand of user's different shooting directions simultaneously.

In the embodiment of the present invention, when the smart host 20 rotates relative to the bottom chassis 10, because one end of the side band 30 is coupled to the first end of the bottom chassis 10 through the first rotating shaft 21, the coaxial rotation design of the first rotating shaft 21 is shared among the one end of the side band 30, the first end of the bottom chassis 10, and one end of the smart host 20, so as to reduce the component design of the wearable device, simplify the component assembly process of the wearable device, and further make the structure of the wearable device more compact.

In the embodiment of the present invention, a top side display screen (not labeled in the figure) may be disposed on the top side 20a of the smart host 20; optionally, a bottom-side display screen (not labeled) may also be disposed on the bottom side 20b of the smart host 20. In a general case, the smart host 20 may be stacked on the bottom bracket 10, that is, the bottom side 20b of the smart host 20 is attached to the upper surface of the bottom bracket 10; when the smart host 20 rotates around the first rotation axis 21, the top side 20a and the bottom side 20b of the smart host 20 form an angle with the upper surface of the bottom bracket 10.

In the embodiment of the present invention, the smart host 20 is used as a host of a wearable device with adjustable shooting direction, and includes not only an internal motherboard, a touch screen/display screen for implementing touch and display functions, a battery for supplying power to the motherboard, the touch screen/display screen, one shooting module 22 and another shooting module 23 for implementing the shooting function of the smart host 20, a communication device (e.g., a wireless communication device, a bluetooth communication device, an infrared communication device, etc.) for implementing the communication function of the smart host 20, a sensor (e.g., a gravity sensor, an acceleration sensor, a distance sensor, an air pressure sensor, an ultraviolet detector, a water playing detection and identification module) for implementing the detection function of the smart host 20, a positioning module for implementing the positioning of a user, a heart rate detector for implementing the detection of the heart rate of the user, a camera module for capturing the image, A timer to implement timing functions of the smart host 20, elements to identify the identity of the user, such as a fingerprint module, a facial recognition module, and a microphone, a speaker, etc. to implement audio input and/or output. It should be known that, inside each above-mentioned device, functional module all located intelligent host 20, and be connected with the mainboard electricity, realize the control to these devices, functional module through the mainboard, and then control it and realize corresponding function.

Therefore, in the embodiment of the present invention, the smart host 20 is different from a traditional watch dial that only can implement functions of time display, timing, and the like.

Further, rotatable connection can be realized through first pivot 21 for intelligent host 20 and bottom sprag 10, consequently, can adjust the shooting direction of a shooting module 22 and another shooting module 23 through the turned angle of adjusting intelligent host 20 and bottom sprag 10, and wherein, the turned angle of intelligent host 20 and bottom sprag 10 can be between 0 ~ 90. For example, when the smart host 20 is stacked on the bottom chassis 10, the angle between the smart host 20 and the bottom chassis 10 is 0 °, and when the smart host 20 is rotated, the angle between the smart host 20 and the bottom chassis 10 may preferably be 90 °. As shown in fig. 1, when the angle between the smart host 20 and the bottom bracket 10 is 0 °, the included angle between one shooting module 22 and the other shooting module 23 on the smart host 20 relative to the bottom bracket 10 is also 0 °, and at this time, the shooting direction of one shooting module 22 is upward, and the shooting direction of the second shooting module 23 is downward and blocked by the bottom bracket 10; as shown in fig. 2, when the smart host 20 rotates relative to the bottom bracket 10 to form a 90 ° included angle, an included angle between one shooting module 22 and another shooting module 23 of the smart host 20 relative to the bottom bracket 10 is a 90 ° included angle, a shooting direction of the one shooting module 22 faces left, and a shooting direction of the second shooting module 23 faces right, so that adjustment of shooting directions of the one shooting module 22 and the other shooting module 23 can be realized. Particularly, when being provided with the top side display screen on the top side 20a of the smart host 20 and also being provided with the bottom side display screen on the bottom side 20b, if the contained angle that a shooting module 22 and another shooting module 23 of the smart host 20 are relative to the bottom support 10 is a 90 included angle, then the contained angle that the top side display screen that sets up on the top side 20a and the bottom side display screen that sets up on the bottom side 20b are relative to the bottom support 10 is also a 90 included angle, thereby can conveniently be located the left user of the wearer and watch the top side display screen, and conveniently be located the user on the right side of the wearer and watch the bottom side display screen. In the embodiment of the present invention, the rotation angle between the intelligent host 20 and the bottom bracket 10 can be adjusted between 0 ° and 90 °, and preferably, the rotation angle can be 0 °, 30 °, 45 °, 60 °, 75 °, or 90 °.

In the embodiment of the present invention, since the smart host 20 is rotatably connected to the bottom bracket 10 through the first rotating shaft 21, the smart host 20 may include a rotating end 20c and a free end 20d, which are oppositely disposed, the rotating end 20c is an end of the smart host 20 connected to the first end of the bottom bracket 10 through the first rotating shaft 21, and the free end 20d is an end that can rotate with the rotating end 20c relative to the bottom bracket 10 and form an angle with respect to the bottom bracket 10. Specifically, in order to avoid affecting the shooting angles of the one shooting module 22 and the other shooting module 23, the one shooting module 22 may be preferably provided on an end top side (belonging to a part of the top side 20 a) of the free end 20d, and the other shooting module 23 may be preferably provided on an end bottom side (belonging to a part of the bottom side 20 b) of the free end 20 d.

In an embodiment of the present invention, the bottom bracket 10 may have a plate-shaped structure. When the bottom bracket 10 is a plate-shaped structure, the material of the bottom bracket 10 may preferably be a heat insulating material, such as plastic. When the user wears the wearable device, the situation that the heat generation amount of the smart host 20 is large and the wrist skin of the user is possibly scalded can be avoided. Therefore, the bottom bracket 10 not only can realize the function of bearing the rotation of the smart host 20, but also can realize the effect of insulating the smart host 20 from the wrist skin of the user.

Further, when the bottom bracket 10 is a plate-shaped structure, one or more through holes 10a may be disposed on the bottom bracket 10, so that the smart host 20 may implement various physiological feature detections including detection of the heart rate of the user through the through holes 10 a. The shape of the through hole 10 may be circular, square, or oval, and the embodiment of the present invention is not limited.

It is understood that the bottom bracket 10 may be a closed ring structure in other embodiments, and the embodiments of the present invention are not limited thereto.

When the user needs to adjust the angle of the intelligent host 20 relative to the bottom bracket 10, the rotation angle of the intelligent host 20 relative to the bottom bracket 10 can be manually adjusted, when the intelligent host 20 rotates to the target angle of the user, at the moment, the user stops adjusting the intelligent host 20, the intelligent host 20 can be kept unchanged at the current angle, at the moment, one shooting module 22 and/or another shooting module 23 can be in a shooting state, and the user can select one shooting module 22 and/or another shooting module 23 to execute corresponding shooting operation according to the actual shooting requirement.

When the user wants to stack the smart host 20 on the bottom bracket 10, the user can manually adjust the smart host 20 again, so that the smart host 20 can be adjusted again to rotate relative to the bottom bracket 10 until the smart host 20 is stacked on the bottom bracket 10, and the user stops adjusting the smart host 20.

According to the wearable device disclosed by the embodiment of the invention, one shooting module 22 and the other shooting module 23 can obtain different shooting directions along with the rotation of the intelligent host, so that the requirements of users on different shooting directions are met, arm fatigue caused by turning the arm wearing the wearable device to adjust the shooting direction can be avoided, and the shooting experience is improved.

Referring to fig. 4, fig. 4 is a flowchart illustrating a video call method for a wearable device according to an embodiment of the present invention. The video call method for the wearable device described in fig. 4 can be applied to the wearable device described in the foregoing embodiment. As described in the previous embodiments, the wearable device includes the smart host capable of rotating, so that the shooting direction of one shooting module (e.g. one shooting module 22) set by the smart host faces the face of the wearer while the shooting direction of another shooting module (e.g. another shooting module 23) set by the smart host faces the front environment of the wearer. As shown in fig. 4, the video call method for a wearable device may include the steps of:

401. when the intelligent host is in a video call state, the intelligent host controls one shooting module to acquire first video information corresponding to the face of the wearer and controls the other shooting module to acquire second video information corresponding to the front environment of the wearer.

As an optional implementation manner, be provided with the rotation motor in the pivot that the smart host of wearable equipment is connected with the support of wearable equipment, the smart host control one shoot the module and acquire the first video information that the person's face of wearer corresponds and control another and shoot the module and acquire the second video information that the preceding environment of wearer corresponds can include:

the intelligent host sends a rotation instruction to the rotating motor, so that the rotating motor controls the rotating shaft to rotate towards a preset direction at a preset speed according to the rotation instruction, and controls the two shooting modules to capture the face image in the rotating process of the rotating shaft;

when a certain shooting module captures a face image, the intelligent host sends a rotation stopping instruction to the rotating motor so that the rotating motor stops rotating according to the rotation stopping instruction;

the intelligent host controls the shooting module to acquire first video information corresponding to the face of the wearer and controls the other shooting module to acquire second video information corresponding to the front environment of the wearer.

Through implementing this kind of optional implementation, when the intelligent host computer is in the video conversation state, wearable equipment can control the automatic rotation of pivot in order to drive the intelligent host computer and rotate, rotates when the intelligent host computer catches the face image to a shooting module, and control the intelligent host computer and fix to the current position to control a shooting module and acquire the first video information that the person's of wearing person's face corresponds and control another shooting module and acquire the second video information that the place ahead environment of wearing person corresponds. The process can realize that the intelligent host automatically turns over to determine the video information acquisition angle in the video call process, and improves the automation degree of video information acquisition.

402. The intelligent host transmits the first video information and/or the second video information to the terminal equipment according to a video transmission instruction sent by the terminal equipment connected with the wearable equipment, so that a user of the terminal equipment watches the first video information and/or the second video information on the terminal equipment.

In the embodiment of the present invention, the video transmission instruction sent by the terminal device may be used to instruct the intelligent host to transmit the first video information, may also be used to instruct the intelligent host to transmit the second video information, and may also be used to instruct the intelligent host to simultaneously transmit the first video information and the second video information. For example, when the wearer of the wearable device is a child and the user of the terminal device is a parent of the child, the parent may control the wearable device worn by the child to transmit video information required by the wearable device, for example, the parent may control the wearable device worn by the child to transmit first video information corresponding to the face of the child, control the wearable device worn by the child to transmit second video information corresponding to the environment in front of the child, or control the wearable device worn by the child to simultaneously transmit first video information corresponding to the face of the child and second video information corresponding to the environment in front of the child, thereby improving the degree of intelligence of video information transmission.

Therefore, by implementing the video call method for the wearable device described in fig. 4, the video information matched with the demand can be sent to the terminal device according to the demand of the terminal device connected with the wearable device and the video transmission instruction sent by the terminal device, so that the intelligent degree of video information transmission is improved. In addition, the first video information corresponding to the face of the wearer can be transmitted, the second video information corresponding to the front environment of the wearer can also be transmitted, and the richness of the content of the transmitted video information is improved.

Referring to fig. 5, fig. 5 is a flowchart illustrating another video call method for a wearable device according to an embodiment of the present invention. The video call method for the wearable device described in fig. 5 can be applied to the wearable device described in the foregoing embodiment. As described in the previous embodiments, the wearable device includes the smart host capable of rotating, so that the shooting direction of one shooting module (e.g. one shooting module 22) set by the smart host faces the face of the wearer while the shooting direction of another shooting module (e.g. another shooting module 23) set by the smart host faces the front environment of the wearer. As shown in fig. 5, the video call method for a wearable device may include the steps of:

501. when the intelligent host is in a video call state, the intelligent host controls the rotatable reflector and the rotatable pentaprism to rotate.

In the embodiment of the invention, one shooting module and the other shooting module share the rotatable reflector and the rotatable pentaprism.

502. The intelligent host acquires a first rotating angle of the rotatable reflector and a second rotating angle of the rotatable pentaprism in the rotating process.

503. When the first rotating angle is matched with the rotating angle of a first rotatable reflector corresponding to one shooting module and the second rotating angle is matched with the rotating angle of a first rotatable pentaprism corresponding to one shooting module, the intelligent host controls one shooting module to acquire first video information corresponding to the face of the wearer.

In the embodiment of the invention, when the first rotating angle is matched with the rotating angle of the first rotatable reflector corresponding to one shooting module and the second rotating angle is matched with the rotating angle of the first rotatable pentaprism corresponding to one shooting module, the rotatable reflector and the rotatable pentaprism are suitable for normal work of one shooting module.

504. When first rotation angle and another second rotatable reflector rotation angle phase-match that shoots the module and correspond and second rotation angle and another second rotatable pentaprism rotation angle phase-match that shoots the module and correspond, the intelligent host computer control another shooting module and acquire the second video information that the person's the place ahead environment corresponds.

In the embodiment of the invention, when the first rotating angle is matched with the rotating angle of the second rotatable reflector corresponding to another shooting module and the second rotating angle is matched with the rotating angle of the second rotatable pentaprism corresponding to another shooting module, the rotatable reflector and the rotatable pentaprism are suitable for normal work of the other shooting module.

505. The intelligent host judges whether dangerous road conditions exist in the front environment of the wearer or not according to the second video information; if yes, go to step 506, if no, go to step 507.

In the embodiment of the present invention, the dangerous road conditions may include, but are not limited to, steep ladder road conditions, muddy road conditions, ice and snow road conditions, and the like.

As an optional implementation manner, after the intelligent host determines that there is no dangerous road condition in the front environment of the wearer according to the second video information, the following steps may be further performed:

the intelligent host acquires an image frame corresponding to the current moment and an image frame corresponding to the previous moment in the second video information, and calculates the difference between the two acquired image frames;

and the intelligent host judges whether the difference degree is greater than a preset difference degree, and if so, outputs prompt information for prompting that the road condition is changed.

By implementing the optional implementation manner, by analyzing the image frame corresponding to the current moment and the image frame corresponding to the previous moment in the second video information, prompt information for prompting that the road condition is changed can be output to the user when the difference degree between the two image frames is greater than the preset difference degree. The process can reduce the probability of falling down of the user when the user walks due to the change of road conditions, and improve the safety of video call during the walking process.

506. And the intelligent host displays the second video information on a display screen of the intelligent host and outputs prompt information corresponding to dangerous road conditions.

In the embodiment of the invention, when the dangerous road condition is a steep ladder road condition, the prompt information corresponding to the steep ladder road condition can be 'careful steep ladder'; when the dangerous road condition is a muddy road condition, the prompt information corresponding to the muddy road condition can be 'carefully muddy'; when the dangerous road condition is the ice and snow road condition, the prompt information corresponding to the ice and snow road condition can be 'careful road skidding'.

507. The intelligent host transmits the first video information and/or the second video information to the terminal equipment according to a video transmission instruction sent by the terminal equipment connected with the wearable equipment, so that a user of the terminal equipment watches the first video information and/or the second video information on the terminal equipment.

Therefore, by implementing the video call method for the wearable device described in fig. 5, the video information matched with the demand can be sent to the terminal device according to the demand of the terminal device connected with the wearable device and the video transmission instruction sent by the terminal device, so that the intelligent degree of video information transmission is improved. In addition, the first video information corresponding to the face of the wearer can be transmitted, the second video information corresponding to the front environment of the wearer can also be transmitted, and the richness of the content of the transmitted video information is improved.

In addition, by implementing the video call method for the wearable device described in fig. 5, the two shooting modules can share the rotatable reflector and the rotatable pentaprism without using one set of the rotatable reflector and the rotatable pentaprism for each shooting module, thereby simplifying the internal structure of the smart host.

In addition, by implementing the video call method for the wearable device described in fig. 5, when it is determined that the front environment of the wearer has dangerous road conditions according to the second video information, the second video information and the prompt information corresponding to the dangerous road conditions can be displayed on the display screen of the intelligent host, so that the wearer of the wearable device can timely know the dangerous road conditions, and the video call is safer.

Referring to fig. 6, fig. 6 is a flowchart illustrating another video call method for a wearable device according to an embodiment of the present invention. The video call method for the wearable device described in fig. 6 can be applied to the wearable device described in the foregoing embodiment. As described in the previous embodiments, the wearable device includes the smart host capable of rotating, so that the shooting direction of one shooting module (e.g. one shooting module 22) set by the smart host faces the face of the wearer while the shooting direction of another shooting module (e.g. another shooting module 23) set by the smart host faces the front environment of the wearer. As shown in fig. 6, the video call method for a wearable device may include the steps of:

601. when the intelligent host is in a video call state, the intelligent host controls the rotatable reflector and the rotatable pentaprism to rotate.

602. The intelligent host acquires a first rotating angle of the rotatable reflector and a second rotating angle of the rotatable pentaprism in the rotating process.

603. When the first rotating angle is matched with the rotating angle of a first rotatable reflector corresponding to one shooting module and the second rotating angle is matched with the rotating angle of a first rotatable pentaprism corresponding to one shooting module, the intelligent host controls one shooting module to acquire first video information corresponding to the face of the wearer.

604. When first rotation angle and another second rotatable reflector rotation angle phase-match that shoots the module and correspond and second rotation angle and another second rotatable pentaprism rotation angle phase-match that shoots the module and correspond, the intelligent host computer control another shooting module and acquire the second video information that the person's the place ahead environment corresponds.

605. The intelligent host judges whether dangerous road conditions exist in the front environment of the wearer or not according to the second video information; if so, step 606 is performed, and if not, step 607, step 608 or step 609 is performed.

606. And the intelligent host displays the second video information on a display screen of the intelligent host and outputs prompt information corresponding to dangerous road conditions.

607. When a video transmission instruction sent by terminal equipment connected with the wearable equipment indicates to transmit first video information, the intelligent host transmits the first video information to the terminal equipment.

608. When the video transmission instruction sent by the terminal equipment connected with the wearable equipment indicates that the second video information is transmitted, the intelligent host transmits the second video information to the terminal equipment.

609. When a video transmission instruction sent by terminal equipment connected with the wearable equipment indicates that first video information and second video information are transmitted, the intelligent host transmits the first video information and the second video information to the terminal equipment according to a split-screen transmission mode, so that the terminal equipment displays the first video information and the second video information in a split-screen mode; or transmitting the first video information and the second video information to the terminal equipment according to the image fusion transmission mode so that the terminal equipment displays the video information obtained by fusing the first video information and the second video information.

As an optional implementation manner, the transmitting, by the smart host, the first video information and the second video information to the terminal device according to the split-screen transmission mode, so that the terminal device displays the first video information and the second video information in a split-screen manner may include:

the intelligent host transmits the first video information to the terminal equipment through a first data transmission link and transmits the second video information to the terminal equipment through a second data transmission link according to the split screen transmission mode, so that the terminal equipment displays the first video information received through the first data transmission link in a first preset display area and displays the second video information received through the second data transmission link in a second preset display area.

By implementing such an alternative embodiment, the first video information and the second video information can be transmitted in different data transmission links, thereby improving transmission efficiency. In addition, the terminal equipment can directly determine the corresponding display area according to the data transmission link, and the split-screen display is faster.

As another optional implementation, the transmitting, by the intelligent host, the first video information and the second video information to the terminal device according to the image fusion transmission mode, so that the displaying, by the terminal device, the video information obtained by fusing the first video information and the second video information may include:

the intelligent host extracts image frames of the faces of the wearers and time codes corresponding to the image frames of the faces of the wearers, wherein the image frames of the faces of the wearers are contained in the first video information, according to an image fusion transmission mode;

the intelligent host carries out image fusion on the image frames in the first video information corresponding to each time code and the image frames of the face of the wearer corresponding to the time code to obtain a plurality of image frames;

and the intelligent host transmits the image frames to the terminal equipment so that the terminal equipment displays the video information obtained by fusing the first video information and the second video information.

By implementing the optional implementation mode, the first video information and the second video information can be fused and displayed, so that a user of the terminal equipment can acquire the video information more conveniently and quickly.

Therefore, by implementing the video call method for the wearable device described in fig. 6, the video information matched with the demand can be sent to the terminal device according to the demand of the terminal device connected with the wearable device and the video transmission instruction sent by the terminal device, so that the intelligent degree of video information transmission is improved. In addition, the first video information corresponding to the face of the wearer can be transmitted, the second video information corresponding to the front environment of the wearer can also be transmitted, and the richness of the content of the transmitted video information is improved.

In addition, by implementing the video call method for the wearable device described in fig. 6, the two shooting modules can share the rotatable reflector and the rotatable pentaprism without using one set of the rotatable reflector and the rotatable pentaprism for each shooting module, thereby simplifying the internal structure of the smart host.

In addition, by implementing the video call method for the wearable device described in fig. 6, when it is determined that the front environment of the wearer has dangerous road conditions according to the second video information, the second video information and the prompt information corresponding to the dangerous road conditions can be displayed on the display screen of the intelligent host, so that the wearer of the wearable device can timely know the dangerous road conditions, and the video call is safer.

In addition, by implementing the video call method for the wearable device described in fig. 6, the first video information or the second video information, or both the first video information and the second video information, can be selected to be transmitted according to the video transmission instruction sent by the terminal device. The process can select to transmit video information according to the requirement of parents using the terminal equipment for video call, control of the parents is achieved in the video call process of the parents and children, and the control requirement of the parents is met.

In addition, by implementing the video call method for the wearable device described in fig. 6, the first video information and the second video information can be transmitted in two modes, namely a split-screen transmission mode and an image fusion transmission mode, so that the video information can be displayed on the terminal device in different display modes, various viewing requirements of a terminal device user can be met, and user experience can be improved.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a wearable device according to an embodiment of the disclosure. In the wearable device shown in fig. 7, the wearable device includes a smart host capable of rotating, so that when the shooting direction of one shooting module (e.g. one shooting module 22) set by the smart host faces the face of the wearer, the shooting direction of another shooting module (e.g. another shooting module 23) set by the smart host faces the front environment of the wearer. As shown in fig. 7, the wearable device may include a smart host that includes:

the control unit 701 is used for controlling one shooting module to acquire first video information corresponding to the face of the wearer and controlling the other shooting module to acquire second video information corresponding to the front environment of the wearer when the intelligent host is in a video call state.

As an optional implementation manner, a rotating motor is disposed on a rotating shaft, where the smart host of the wearable device is connected to the support of the wearable device, and the control unit 701 controls one shooting module to acquire first video information corresponding to the face of the wearer and controls another shooting module to acquire second video information corresponding to the front environment of the wearer may include:

the control unit 701 sends a rotation instruction to the rotating motor, so that the rotating motor controls the rotating shaft to rotate towards a preset direction at a preset speed according to the rotation instruction, and controls the two shooting modules to capture a face image in the rotating process of the rotating shaft;

when a certain shooting module captures a face image, the control unit 701 sends a rotation stopping instruction to the rotating motor so that the rotating motor stops rotating according to the rotation stopping instruction;

the control unit 701 controls the shooting module to acquire first video information corresponding to the face of the wearer and controls another shooting module to acquire second video information corresponding to the front environment of the wearer.

By implementing the optional implementation mode, the intelligent host can automatically turn over in the video call process to determine the video information acquisition angle, and the automation degree of video information acquisition is improved.

A transmitting unit 702, configured to transmit the first video information and/or the second video information to a terminal device according to a video transmission instruction sent by the terminal device connected to the wearable device, so that a user of the terminal device views the first video information and/or the second video information on the terminal device.

Therefore, by implementing the wearable device described in fig. 7, the video information matched with the requirement can be sent to the terminal device according to the requirement of the terminal device connected with the wearable device and the video transmission instruction sent by the terminal device, so that the intelligent degree of video information transmission is improved. In addition, the first video information corresponding to the face of the wearer can be transmitted, the second video information corresponding to the front environment of the wearer can also be transmitted, and the richness of the content of the transmitted video information is improved.

Referring to fig. 8, fig. 8 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The wearable device shown in fig. 8 is optimized by the wearable device shown in fig. 7. Accordingly, in contrast to the smart host included in the wearable device illustrated in fig. 7, in the smart host included in the wearable device illustrated in fig. 8, the control unit 701 includes:

the first control subunit 7011 is configured to control the rotatable light reflecting plate and the rotatable pentaprism to rotate, and obtain a first rotation angle of the rotatable light reflecting plate and a second rotation angle of the rotatable pentaprism during the rotation process.

The second control subunit 7012 is configured to control one shooting module to obtain the first video information corresponding to the face of the wearer when the first rotation angle matches the rotation angle of the first rotatable reflector corresponding to the one shooting module and the second rotation angle matches the rotation angle of the first rotatable pentaprism corresponding to the one shooting module.

And a third control subunit 7013, configured to control another shooting module to obtain second video information corresponding to the front environment of the wearer when the first rotation angle matches with a rotation angle of a second rotatable reflector corresponding to another shooting module and the second rotation angle matches with a rotation angle of a second rotatable pentaprism corresponding to another shooting module.

Optionally, the wearable device shown in fig. 8 further includes a smart host:

the determining unit 703 is configured to determine whether a dangerous road condition exists in the front environment of the wearer according to the second video information after the third controlling subunit 7013 controls another shooting module to obtain the second video information corresponding to the front environment of the wearer.

As an optional implementation manner, after the determining unit 703 determines that there is no dangerous road condition in the environment in front of the wearer according to the second video information, the determining unit 703 may be further configured to:

acquiring an image frame corresponding to the current moment and an image frame corresponding to the previous moment in the second video information, and calculating the difference between the two acquired image frames;

and judging whether the difference degree is greater than a preset difference degree, and if so, outputting prompt information for prompting that the road condition is changed.

By implementing the optional implementation mode, the probability that the user falls down when walking due to road condition change can be reduced, and the safety of video call in the walking process is improved.

The display unit 704 is configured to display the second video information on the display screen of the intelligent host and output prompt information corresponding to the dangerous road condition when the determining unit 703 determines that the dangerous road condition exists in the environment in front of the wearer.

Therefore, by implementing the wearable device described in fig. 8, the video information matched with the demand can be sent to the terminal device according to the demand of the terminal device connected with the wearable device and the video transmission instruction sent by the terminal device, so that the intelligent degree of video information transmission is improved. In addition, the first video information corresponding to the face of the wearer can be transmitted, the second video information corresponding to the front environment of the wearer can also be transmitted, and the richness of the content of the transmitted video information is improved.

In addition, by implementing the wearable device described in fig. 8, the two shooting modules can share the rotatable reflector and the rotatable pentaprism, and each shooting module does not need to use one set of the rotatable reflector and the rotatable pentaprism, thereby simplifying the internal structure of the smart host.

In addition, through implementing the wearable device described in fig. 8, when the front environment of the wearer is determined to have dangerous road conditions according to the second video information, the second video information and the prompt information corresponding to the dangerous road conditions can be displayed on the display screen of the intelligent host, so that the wearer of the wearable device can timely know the dangerous road conditions, and the video call is safer.

Referring to fig. 9, fig. 9 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The wearable device shown in fig. 9 is optimized by the wearable device shown in fig. 8. Accordingly, in contrast to the smart host included in the wearable device illustrated in fig. 8, in the smart host included in the wearable device illustrated in fig. 9, the transmission unit 702 includes:

a first transmission subunit 7021, configured to transmit the first video information to the terminal device when the video transmission instruction sent by the terminal device connected to the wearable device indicates to transmit the first video information.

A second transmitting subunit 7022, configured to transmit the second video information to the terminal device when the video transmission instruction sent by the terminal device connected to the wearable device indicates to transmit the second video information.

A third transmitting subunit 7023, configured to transmit the first video information and the second video information to the terminal device when the video transmission instruction sent by the terminal device connected to the wearable device indicates transmission of the first video information and the second video information.

Optionally, the manner in which the third transmission subunit 7023 is configured to transmit the first video information and the second video information to the terminal device specifically is:

a third transmitting subunit 7023, configured to transmit the first video information and the second video information to the terminal device according to the split-screen transmission mode, so that the terminal device displays the first video information and the second video information in a split-screen manner; or transmitting the first video information and the second video information to the terminal equipment according to the image fusion transmission mode so that the terminal equipment displays the video information obtained by fusing the first video information and the second video information.

As an alternative implementation, the third transmitting subunit 7023 may transmit the first video information and the second video information to the terminal device according to the split-screen transmission mode, so that the terminal device displays the first video information and the second video information in a split-screen manner, where the split-screen transmission mode includes:

the third transmitting subunit 7023 transmits the first video information to the terminal device in the first data transmission link and transmits the second video information to the terminal device in the second data transmission link according to the split-screen transmission mode, so that the terminal device displays the first video information received through the first data transmission link in the first preset display area and displays the second video information received through the second data transmission link in the second preset display area.

As another optional implementation, the third transmitting subunit 7023 transmits the first video information and the second video information to the terminal device according to the image fusion transmission mode, so that the displaying, by the terminal device, the video information obtained by fusing the first video information and the second video information may include:

the third transmission subunit 7023 extracts, according to the image fusion transmission mode, the image frames of the faces of the wearers included in the first video information and the time codes corresponding to the image frames of the faces of each wearer;

the third transmission subunit 7023 performs image fusion on the image frames in the first video information corresponding to each time code and the image frames of the face of the wearer corresponding to the time code to obtain a plurality of image frames;

the third transmitting subunit 7023 transmits the image frames to the terminal device, so that the terminal device displays the video information obtained by fusing the first video information and the second video information.

Therefore, by implementing the wearable device described in fig. 9, the video information matched with the requirement can be sent to the terminal device according to the requirement of the terminal device connected with the wearable device and the video transmission instruction sent by the terminal device, so that the intelligent degree of video information transmission is improved. In addition, the first video information corresponding to the face of the wearer can be transmitted, the second video information corresponding to the front environment of the wearer can also be transmitted, and the richness of the content of the transmitted video information is improved.

In addition, by implementing the wearable device described in fig. 9, the two shooting modules can share the rotatable reflector and the rotatable pentaprism, and each shooting module does not need to use one set of the rotatable reflector and the rotatable pentaprism, thereby simplifying the internal structure of the smart host.

In addition, through implementing the wearable device described in fig. 9, when the front environment of the wearer is determined to have dangerous road conditions according to the second video information, the second video information and the prompt information corresponding to the dangerous road conditions can be displayed on the display screen of the intelligent host, so that the wearer of the wearable device can timely know the dangerous road conditions, and the video call is safer.

In addition, by implementing the wearable device described in fig. 9, video information can be selectively transmitted according to the requirement of the parent using the terminal device for video call, so that the management and control of the parent end are realized in the video call process of the parent and the child, and the management and control requirement of the parent end is met.

In addition, by implementing the wearable device described in fig. 9, the first video information and the second video information can be transmitted in two modes, namely, a split-screen transmission mode and an image fusion transmission mode, so that the video information can be displayed on the terminal device in different display modes, various viewing requirements of a terminal device user can be met, and user experience can be improved.

Referring to fig. 10, fig. 10 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. In the wearable device shown in fig. 10, the wearable device includes a smart host capable of rotating, so that when the shooting direction of one shooting module (e.g. one shooting module 22) set by the smart host faces the face of the wearer, the shooting direction of another shooting module (e.g. another shooting module 23) set by the smart host faces the front environment of the wearer. As shown in fig. 10, the smart host includes:

a memory 1001 in which executable program code is stored;

a processor 1002 coupled with a memory;

among other things, the processor 1002 calls the executable program code stored in the memory 1001 to perform the steps of the video call method for the wearable device described in fig. 4, 5 or 6.

The embodiment of the invention discloses a computer readable storage medium, which stores computer instructions, and the computer instructions execute the steps of the video call method for wearable equipment described in fig. 4, fig. 5 or fig. 6 when running.

It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by hardware instructions of a program, and the program may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM), or other Memory, such as a magnetic disk, or a combination thereof, A tape memory, or any other medium readable by a computer that can be used to carry or store data.

The above video call method for wearable device and wearable device disclosed in the embodiments of the present invention are introduced in detail, and a specific example is applied in the present disclosure to explain the principle and implementation of the present invention, and the description of the above embodiments is only used to help understanding the method and core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A video call method for a wearable device, wherein the wearable device comprises a smart host, and the smart host can rotate to enable a shooting direction of one shooting module set by the smart host to face a face of a wearer of the wearable device while a shooting direction of another shooting module set by the smart host faces a front environment of the wearer, the method comprising:

transmitting the first video information and/or the second video information to a terminal device according to a video transmission instruction sent by the terminal device connected with the wearable device, so that a user of the terminal device can watch the first video information and/or the second video information on the terminal device;

one shoot the module with another shoot the module and share rotatable reflector panel and rotatable pentaprism, control one shoot the module and obtain the first video information that the person's face corresponds and control another shoot the module and obtain the second video information that the place ahead environment of person corresponds, include:

2. The method according to claim 1, wherein after the controlling the another photographing module to acquire the second video information corresponding to the front environment of the wearer, the method further comprises:

3. The method according to any one of claims 1 to 2, wherein the transmitting the first video information and/or the second video information to the terminal device according to a video transmission instruction sent by the terminal device connected to the wearable device comprises:

4. The method of claim 3, wherein the transmitting the first video information and the second video information to the terminal device comprises:

5. A wearable device, wherein the wearable device comprises a smart host, wherein the smart host can rotate to enable a shooting direction of one shooting module set by the smart host to face a face of a wearer of the wearable device, and a shooting direction of another shooting module set by the smart host to face a front environment of the wearer, and the smart host comprises:

the transmission unit is used for transmitting the first video information and/or the second video information to the terminal equipment according to a video transmission instruction sent by the terminal equipment connected with the wearable equipment, so that a user of the terminal equipment can watch the first video information and/or the second video information on the terminal equipment;

one shoot the module with another shoot rotatable reflector panel of module sharing and rotatable pentaprism, the control unit includes:

6. The wearable device of claim 5, wherein the smart host further comprises:

7. The wearable device according to any of claims 5 to 6, wherein the transmission unit comprises:

8. The wearable device according to claim 7, wherein the third transmitting subunit is configured to transmit the first video information and the second video information to the terminal device in a manner specifically that:

9. A wearable device, wherein the wearable device comprises a smart host, wherein the smart host can rotate to enable a shooting direction of one shooting module set by the smart host to face a face of a wearer of the wearable device, and a shooting direction of another shooting module set by the smart host to face a front environment of the wearer, and the smart host comprises:

a memory storing executable program code;

a processor coupled with the memory;

the processor invokes the executable program code stored in the memory to perform the video call method for a wearable device of any of claims 1-4.

10. A computer-readable storage medium storing a computer program, the computer program causing a computer to execute the video call method for a wearable device according to any one of claims 1 to 4.