TWM623521U - Image acquisition and display system - Google Patents

Abstract

An image capture and display system, comprising: a first image capture device configured to capture a first film image in real time; a second image capture device configured to capture a second video image in real time; a rectangular first display device , configured to display the first film image in real time; and a rectangular second display device, disposed adjacent to the first display device, configured to display the second film image in real time, wherein the long side of the first display device It is adjacent to and parallel to the short side of the second display device. The image acquisition and display system enables students to watch the panoramic video of the teaching staff and the detailed video images of the teaching materials. The panoramic video of the teaching staff is displayed on the vertical screen, and the detailed video images of the teaching materials are displayed on the horizontal screen. Provide students with a good learning experience.

Description

Image acquisition and display system

This creation relates to the field of remote teaching, in particular, to an image acquisition and display system, in particular to an image acquisition and display system for remote teaching.

With the development of computer technology, Internet-based live teaching has begun to emerge, and a panoramic smart blackboard combined with multimedia technology has also emerged with live teaching. In live teaching, cameras are usually used to achieve Internet-based remote teaching.

Some embodiments of the present invention provide an image capture and display system, including: a first image capture device configured to instantly capture a first movie image; a second image capture device configured to instantly capture a second movie image; A rectangular first display device configured to instantly display a first film image; and a rectangular second display device disposed adjacent to the first display device and configured to instantly display a second film image, wherein the The long side of the first display device is adjacent to and parallel to the short side of the second display device.

In some embodiments, a short side of the first display device extends in a first direction, a long side of the first display device extends in a second direction, a long side of the second display device extends in the first direction, and the second display device extends in a first direction. The short side of the display device extends along a second direction, wherein the first direction is perpendicular to the second direction.

In some embodiments, the first direction is a horizontal direction, and the second direction is a vertical direction.

In some embodiments, the first display device is located on one side of the second display device, and the orthographic projection of the short side of the second display device on the long side of the first display device falls within the within the long side of the first display device.

In some embodiments, the first image capture device includes a panoramic camera, and the first film image includes an image of a person.

In some embodiments, the second image capture device includes a macro camera and the second film image includes a detail image.

In some embodiments, the first image capture device communicates with the first display device through a wired network or a wireless network; the second image capture device communicates with the first display device through a wired network or a wireless network. the communication connection of the second display device.

In some embodiments, the first image capturing device is remotely connected to the first display device; the second image capturing device is remotely connected to the second display device through.

In some embodiments, the focal length of the first image capture device is automatically adjusted such that the size of the person image occupies at least 1/2 the size of the first film image.

In some embodiments, the focal length of the second image capture device is automatically adjusted such that the size of the detail image occupies at least 3/4 of the size of the first film image.

Compared with the related art, the above-mentioned solution of this creative embodiment has at least the following beneficial effects:

The panoramic video image of the teaching staff and the detailed video image of the teaching materials are collected by dual image acquisition devices, and the panoramic video image of the teaching staff and the detailed video image of the teaching materials are respectively transmitted to the two display devices. Display, so that students, especially remote students can watch the panoramic video of the teaching staff and watch the detailed video images of the teaching materials. The panoramic video of the teaching staff is displayed on the vertical screen, for example, and the detailed video images of the teaching materials are on the horizontal screen. Show that the students have a good learning experience.

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons with ordinary knowledge in the technical field to which the present case belongs without creative work shall fall within the protection scope of the present invention.

It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion, such that a commodity or device comprising a list of elements includes not only those elements, but also those not explicitly listed other elements, or other elements inherent to such goods or devices. Without further limitation, the fact that an element is qualified by the phrase "comprising a" does not preclude the presence of additional identical elements in the article or device that includes the said element.

It should be noted that the concepts such as "first" and "second" mentioned in this creation are only used to distinguish different devices, modules or units, and are not used to limit the functions performed by these devices, modules or units order or interdependence.

It should be noted that the modifications of "a" and "plurality" mentioned in this creation are illustrative and not restrictive, and those with ordinary knowledge in the technical field to which this case belongs should understand that unless the context clearly indicates otherwise, the understood as "one or more".

Teaching interaction is an important teaching method. That is, the educational activity is regarded as a kind of communication and communication between teachers and students and students based on the teaching content, and the teaching process is regarded as a dynamic development, the unified interactive influence and interactive activity process of teaching and learning. In the teaching process, it is a teaching method to improve the teaching effect by adjusting the relationship between teachers and students and their interaction to produce teaching interaction.

This creation provides an image acquisition and display system. The image acquisition and display system includes: a first image acquisition device configured to instantly capture a first movie image; a second image capture device configured to instantly capture a second movie image an image; a rectangular first display device configured to instantly display a first movie image; and a rectangular second display device disposed adjacent to the first display device and configured to instantly display a second movie image, wherein , the long side of the first display device is adjacent to and parallel to the short side of the second display device.

The image acquisition and display system provided by this creation adopts dual image acquisition devices to separately collect the panoramic video images of the teaching staff and the detailed video images of the teaching materials, and respectively collect the panoramic video images of the teaching staff and the detailed video of the teaching materials. The images are transmitted to two display devices for display, so that students, especially remote students can watch the panoramic video of the lecturer and watch the detailed video images of the teaching materials. The panoramic video of the lecturer is displayed on the vertical screen, and the lecture The detailed video images of the materials are displayed on the horizontal screen, so that the students have a good learning experience.

The optional embodiments of the present creation will be described in detail below with reference to the drawings.

FIG. 1 is a schematic structural diagram of an image acquisition and display system provided by some embodiments of the present invention. As shown in FIG. 1 , an image acquisition and display system 100 includes a first image acquisition device 11 , a second image acquisition device 12 , a first The display device 21 and the second display device 22 .

The first image capture device 11 is configured to capture the first film image in real time, and the second image capture device 12 is configured to capture the second video image in real time. The first image capture device 11 and the second image capture device 12 are, for example, for the camera.

The first film image includes, for example, an image of a person, for example, the first film image is a panoramic image of a teacher during a lecture collected by the first image acquisition device 11 . The second film image includes, for example, a detailed image, for example, the first film image is a detailed image of a teaching material used by a teacher in teaching, collected by the first image acquisition device 11 .

The first display device 21 and the second display device 22 are both rectangular, for example, the first display device 21 is configured to display the first movie image in real time; the second display device 22 is configured to display the second movie image in real time.

The short side 212 of the first display device 21, for example, extends along the first direction X, the long side 211 of the first display device, for example, extends along the second direction Y, and the long side 221 of the second display device 22, for example Extending along the first direction X, the short side 222 of the second display device 22 extends, for example, along the second direction Y, wherein the first direction X is perpendicular to the second direction Y.

In some embodiments, the first direction X is, for example, a horizontal direction, and the second direction Y is, for example, a vertical direction.

As shown in FIG. 1 , the first display device 21 is a portrait screen, and the second display device 22 is a landscape screen. The long side 211 of the first display device 21 is adjacent to and parallel to the short side 222 of the second display device 22 .

The first display device 21 is used to vertically display the panoramic image of the teacher during teaching, and the second display device 22 is used to display the detailed image of the teaching material used by the teacher in the horizontal screen. This setting is more ergonomic. Make students, such as remote students, get a better learning experience.

As shown in FIG. 1 , in some embodiments, the first display device 21 is located on one side of the second display device 22 , and the short side 222 of the second display device 22 is on the first display device 21 The orthographic projection on the long side 211 of the first display device 21 falls within the long side 211 of the first display device 21 . In FIG. 1 , the first display device 21 is located on the right side of the second display device 22 .

In other embodiments, the first display device 21 may also be located on the left side of the second display device 22, as shown in FIG. 2 . Whether the first display device 21 is located on the left or right side of the second display device 22 can be adjusted according to the actual experience of the students.

In some embodiments, as shown in FIG. 1 , the first image acquisition device 11 is, for example, a panoramic camera, which can acquire panoramic images of a teacher during a lecture. And the focal length of the panoramic camera is automatically adjusted, so that the size of the person image occupies at least an appropriate proportion of the size of the first film image, for example, the person image, such as the image of a teacher, is The size occupies at least 1/2 of the size of the first film image. In this way, students can clearly observe the teacher's behavior and have a better teaching experience.

In some embodiments, as shown in FIG. 1 , the second image acquisition device 12 is, for example, a macro camera, which can acquire detailed images of the teaching material used by the teacher during the teaching. And the focal length of the macro camera is automatically adjusted, so that the size of the detail image occupies at least an appropriate proportion of the size of the second film image, for example, the detail image is, for example, a detail image of a teaching material, occupies at least 3/4 of the size of the first film image. In this way, students can clearly observe the specific details of the teaching content targeted by the teacher, and have a better teaching experience.

The second image capturing device 12 can use a macro camera to enlarge and display the details on the teaching material targeted by the teacher, so that they can be clearly presented in the second film image, so as to facilitate the students to watch.

In some embodiments, the first image capturing device 11 is communicatively connected to the first display device 21 through a wired network or a wireless network. The first image capturing device 11 and the first display device 21 can be directly connected through a network, and can also be connected through a server through network communication. The second image capturing device 12 is connected to the second display device 22 through a wired network or a wireless network. The second image capturing device 12 and the second display device 22 can be directly connected through a network, and can also be connected through a network communication through a server.

In some embodiments, the first image capturing device 11 is remotely connected to the first display device 21 ; the second image capturing device 12 is remotely connected to the second display device 22 through. In this way, remote teaching and remote teaching can be realized, wherein, the first image acquisition device 11 and the second image acquisition device 12 are located on the side of the teaching teacher, and are respectively used to obtain panoramic images of the teaching teacher during teaching and the teaching teacher is teaching. Detail images of the textbooks used at the time. The first display device 21 and the second display device 22 are located on the remote student side, and are respectively used to display the panoramic image of the teacher during teaching and the detailed image of the teaching material used by the teacher during the teaching.

In some specific embodiments, the teaching teacher uses the above image acquisition and display system to teach calligraphy. The first image acquisition device 11 collects, for example, a panoramic image of a teacher during teaching, and the second image acquisition device 12 collects, for example, an image of a calligraphy lesson plan placed by the teacher on the desktop. The second image acquisition device 12 Also, for example, a captured image of a lecturer performing a specific writing demonstration on a desk.

In the foregoing embodiment, FIG. 3 is a top view of the first display device and the second display device in the image acquisition and display system shown in FIG. 1 . As shown in FIG. 3 , the first display device 21 and the second display device 22 are placed side by side and in the same plane. 4 is a top view of the first display device and the second display device in the image acquisition and display system provided by some embodiments of the present invention. In some embodiments, according to the viewing habits of students, the plane on which the first display device 21 is located There may be a certain angle between the plane and the plane where the second display device 22 is located, as shown in FIG. 4 .

Finally, it should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments may be referred to each other. For the system or device created in the embodiment, since it corresponds to the method created in the embodiment, the description is relatively simple, and for related parts, please refer to the description in the method section.

The above embodiments are only used to illustrate the technical solutions of the present creation, but not to limit it; although the present creation has been described in detail with reference to the foregoing embodiments, those with ordinary knowledge in the technical field to which this case belongs should understand that: it is still possible to The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in each embodiment of the present invention.

100: Image acquisition and display system

11: The first image acquisition device

12: Second image acquisition device

21: The first display device

211: Long side of the first display device

212: Short side of the first display device

22: Second display device

221: Long side of the second display device

222: Short side of second display device

X: first direction

Y: the second direction

The drawings herein are incorporated into and constitute a part of this specification, illustrate embodiments consistent with the invention, and together with the description serve to explain the principles of the invention. Obviously, the drawings in the following description are only some embodiments of the present invention. For those with ordinary knowledge in the technical field to which the present application belongs, other drawings can also be obtained from these drawings without creative effort. Mode. In the schema: FIG. 1 is a schematic structural diagram of an image acquisition and display system provided by some embodiments of the present invention; FIG. 2 is a schematic structural diagram of an image acquisition and display system provided by some embodiments of the present invention; FIG. 3 is a top view of the first display device and the second display device in the image acquisition and display system shown in FIG. 1; and FIG. 4 is a top view of a first display device and a second display device in an image capture and display system provided by some embodiments of the present invention.

100: Image acquisition and display system

11: The first image acquisition device

12: Second image acquisition device

21: The first display device

211: Long side of the first display device

212: Short side of the first display device

22: Second display device

221: Long side of the second display device

222: Short side of second display device

X: first direction

Y: the second direction

Claims (8)

An image capture and display system, comprising: a first image capture device configured to capture a first film image in real time; a second image capture device configured to capture a second video image in real time; a rectangular a first display device configured to display the first video image in real time, the first image capture device is connected to the first display device through a wired network or a wireless network; and a rectangular second display device, Set adjacent to the first display device, the second image capture device communicates with the second display device through a wired network or a wireless network, and the second display device is configured to display the second video image in real time , wherein the long side of the first display device is adjacent to and parallel to the short side of the second display device. The image capture and display system according to claim 1, wherein the short side of the first display device extends along a first direction, the long side of the first display device extends along a second direction, and the second display device has a The long side extends along the first direction, and the short side of the second display device extends along the second direction, wherein the first direction is perpendicular to the second direction. The image acquisition and display system according to claim 2, wherein the first direction is a horizontal direction, and the second direction is a vertical direction. The image acquisition and display system according to claim 2, wherein the first display device is located on one side of the second display device, and the short side of the second display device is on the long side of the first display device The orthographic projection falls within the long sides of the first display device. The image capture and display system according to any one of claims 1 to 4, wherein the first image capture device includes a panoramic camera, and the first film image includes a person image. The image capture and display system according to any one of claims 1 to 4, wherein the second image capture device includes a macro camera, and the second film image includes a detail image. The image capture and display system according to claim 5, wherein the focal length of the first image capture device is automatically adjusted so that the size of the person image occupies at least 1/1 of the size of the first film image 2. The image capture and display system according to claim 6, wherein the focal length of the second image capture device is automatically adjusted so that the size of the detail image occupies at least 3/3 of the size of the first film image 4.

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