CN210405494U - Video control system capable of being movably controlled - Google Patents
Video control system capable of being movably controlled Download PDFInfo
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- CN210405494U CN210405494U CN201922052876.1U CN201922052876U CN210405494U CN 210405494 U CN210405494 U CN 210405494U CN 201922052876 U CN201922052876 U CN 201922052876U CN 210405494 U CN210405494 U CN 210405494U
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- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000003238 somatosensory effect Effects 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000002452 interceptive effect Effects 0.000 description 3
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a but mobile control's video control system, the system includes signal source end, control end and display end, the signal source end comprises signal input equipment and distributing type input node, the display end comprises distributing type output node and display, the concatenation screen that the display is constituteed by a plurality of display screen nodes, the control end comprises switch, picture controlling means and portable mobile control equipment. The system can well realize the functions of moving, reducing, amplifying and sketching key contents of videos and pictures on the spliced screen, and the like, so that an operator can directly control the layout of the displayed contents of the spliced screen in the face of the spliced screen, the user can well interact with the audience, the user does not need to be bound by a fixed position or a cable, and the purpose of low fatigue degree during long-term operation is achieved.
Description
Technical Field
The utility model relates to a video control system field, in particular to but mobile control's video control system.
Background
In the existing video control system, a fixed operation platform is arranged in front of a screen wall or a spliced screen and used for displaying various information to audiences by an operator, such as a touch operation panel, a keyboard and mouse operation panel and the like. However, the operator cannot walk freely in front of the fixed operation platform, the interaction effect with the audience is poor, and the long-time operation such as touching, mouse and keyboard is easy to be fatigued.
Therefore, a video control system with movable control is urgently needed, the functions of moving, reducing, amplifying, sketching key contents and the like of videos and pictures on a splicing screen can be well achieved, the purpose that an operator directly faces the splicing screen to control the layout of the display contents of the splicing screen, the operator can well interact with audiences, the operator does not need to be bound by a fixed position or a cable, and the fatigue degree is low during long-time operation is achieved.
Disclosure of Invention
To the problem that exists among the prior art, the utility model provides a but mobile control's video control system, realization that this system can be fine is to the removal of concatenation screen go up video, picture, reduce, enlarge and key content collude functions such as drawing, reaches the operator and directly faces the overall arrangement of its display content of concatenation screen control, and with the fine interactive communication of audience, need not to receive the constraint of fixed position or cable, and the lower purpose of fatigue degree during long term operation.
In order to achieve the above object, the embodiment of the utility model provides a but mobile control's video control system, the system includes signal source end, control end and display end, the signal source end comprises signal input equipment and distributed input node, the display end comprises distributed output node and display, the display is the concatenation screen of compriseing a plurality of display screen nodes, the control end comprises switch, picture controlling means and portable mobile control equipment.
Further, the portable mobile control equipment is one or more of a multi-axis gyroscope, an air mouse or a somatosensory control device.
Further, the control end forms a logic spliced screen by manually setting or automatically acquiring the position relation and resolution information of a plurality of display screen nodes.
Further, the relative displacement information of the portable mobile control equipment is sent to the picture control device through the movement of the portable mobile control equipment, and the picture control device starts a control mode after receiving the information sent by the portable mobile control equipment.
Further, when the portable mobile control device is moved, the picture control device calculates the position of the moved cursor on the logic spliced screen according to the position information of the cursor on the current logic spliced screen and the information of the relative displacement sent by the portable mobile control device.
Further, the picture control device calculates which display screen node the cursor should appear at and the relative position in the display screen node according to the position and resolution information of the logic spliced screen, and sends a signal to the distributed output node corresponding to the display screen node to enable the distributed output node to display the cursor at the corresponding position.
And further, controlling and moving the portable mobile control equipment, wherein the picture control device controls the spliced screen node to move a cursor in the logic spliced screen in real time according to the real-time position of the portable mobile control equipment.
Further, the portable mobile control device is controlled to call an input signal list of the signal source end, an input signal is selected from the input signal list, the portable mobile control device is moved, a video source picture corresponding to the input signal can be dragged to the logic spliced screen for windowing, and at the moment, the picture control device sends the video source clipping information and the zooming information to all the spliced screen nodes in the logic spliced screen.
Further, the portable mobile control device may be moved to integrally translate the video source frames on the logical mosaic screen, and at this time, the frame control device needs to search the windowing boundaries of the video source on all the mosaic screen nodes and integrally move.
Further, the portable mobile control device is provided with a laser range finder or a gyroscope, when a windowing part on the logic spliced screen is selected, the portable mobile control device is moved and is close to the logic spliced screen, the picture control device recognizes that the current windowing is reduced, and the video source picture on the logic spliced screen is reduced; when the portable mobile control equipment is moved and is far away from the logic splicing screen, the switch recognizes that the current windowing amplification is carried out, and the video source picture on the logic splicing screen is amplified.
The utility model has the beneficial technical effects that: the realization that can be fine is to the removal of concatenation screen video, picture, functions such as dwindle, enlargie and key content sketching, reaches the operator and directly faces the overall arrangement of its display content of concatenation screen control, and with the fine interactive exchange of audience, need not to receive the constraint of fixed position or cable, and the lower purpose of fatigue degree during long-term operation.
Drawings
Fig. 1 is a block diagram of a video control system with a movable control according to an embodiment of the present 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.
Fig. 1 is a block diagram of a video control system with a movable control according to an embodiment of the present invention, where the system includes a signal source terminal, a control terminal, and a display terminal. The signal source end is composed of a signal input device and a distributed input node, in this embodiment, the signal input device is mainly a workstation, a computer host, a DVD, a video terminal and other devices; the display end comprises distributed output nodes and a display, in the embodiment, the display is a spliced screen consisting of display screen nodes A1, A2 and A3, display screen nodes B1, B2 and B3 and display screen nodes C1, C2 and C3; the control end is composed of a switch, a picture control device and portable mobile control equipment.
In this embodiment, the distributed input nodes include a distributed KVM node S1 (corresponding to a workstation), a distributed KVM node S2 (corresponding to a computer host), a distributed node S1 (corresponding to a DVD), and a distributed node S2 (corresponding to a video terminal).
In this embodiment, the distributed output nodes include a distributed node a1 (corresponding to a display screen node a 1), a distributed node a2 (corresponding to a display screen node a 2), a distributed node A3 (corresponding to a display screen node A3), a distributed node B (corresponding to display screen nodes B1, B2, and B3), and a distributed node C (corresponding to display screen nodes C1, C2, and C3).
The portable mobile control equipment is one or more of a multi-axis gyroscope, an air mouse or a somatosensory control device, and is operated by a person holding the equipment and standing at the front end of a screen. Of course, the mouse can also be a portable mobile phone or a tablet, and an air mouse is preferred in the embodiment.
The control end manually sets or automatically acquires the position relation and resolution information of a plurality of display screen nodes to form a logic spliced screen, for example, a logic spliced screen is formed by a single display screen node A1, a logic spliced screen can be formed by four display screen nodes A1, A2, B1, B2 and the like, and a logic spliced screen can be formed by three display screen nodes A2, B2, C2 and the like. Specifically, a logical spliced screen is composed of a plurality of display screen nodes and can be determined according to actual display contents and display scenes. In this embodiment, a logical mosaic screen composed of four display screen nodes, i.e., a1, a2, B1, and B2, is taken as an example for explanation.
And sending the relative displacement information of the portable mobile control equipment to the picture control device by the movement of the portable mobile control equipment, and starting a control mode after the picture control device receives the information sent by the portable mobile control equipment.
When the portable mobile control equipment is moved, the picture control device calculates the position of the moved cursor on the logic spliced screen according to the position information of the cursor on the current logic spliced screen and the information of the relative displacement sent by the portable mobile control equipment. For example, if the cursor is at the current position of the node A1 of the logical mosaic screen, and the portable mobile control device is translated to the right relative to the original position, the moved cursor is at the position of the node A2 of the logical mosaic screen.
And the picture control device calculates which display screen node the cursor should appear at and the relative position in the display screen node according to the position and resolution information of the logic spliced screen, and sends a signal to the distributed output node corresponding to the display screen node to enable the distributed output node to display the cursor at the corresponding position. For example, the screen control device calculates that the cursor should appear at the a2 display screen node according to the position and resolution information of the logical spliced screen, and then sends a signal to the distributed output node a2 corresponding to the a2 display screen node to display the cursor at the position corresponding to the a2 display screen.
And controlling and moving the portable mobile control equipment, wherein the picture control device controls the spliced screen node to move a cursor in the logic spliced screen in real time according to the real-time position of the portable mobile control equipment. For example, the air mouse is held by hand, the annotating/sketching button is pressed and the air mouse is moved, the picture control device controls the spliced screen node to move the cursor in the logic spliced screen in real time according to the real-time position of the portable mobile control device so as to display the moving track of the cursor, and the cursor is used for annotating or sketching a certain part of content in the logic spliced screen so as to highlight.
And controlling the portable mobile control equipment, calling an input signal list of the signal source end, selecting an input signal in the input signal list, moving the portable mobile control equipment, dragging a video source picture corresponding to the input signal to the logic spliced screen for windowing (displaying), and sending the video source clipping information and the zooming information to all the spliced screen nodes in the logic spliced screen by the picture control device. For example, an operator holds an air mouse by hand, presses a related key of the air mouse, calls an input signal list of the signal source end, selects a DVD input signal from the input signal list and moves the air mouse, so that a video source picture corresponding to the DVD input signal can be dragged to a logic spliced screen consisting of four display screen nodes of a1, a2, B1, B2 and the like for windowing (displaying), and at the moment, the picture control device sends video source clipping information and scaling information to the four display screen nodes of a1, a2, B1, B2 and the like.
And moving the portable mobile control equipment to integrally translate the video source pictures on the logic spliced screen, wherein at the moment, the picture control device needs to search the windowing boundaries of the video source on all the spliced screen nodes and integrally move. For example, moving an air mouse or a swiping gesture rightward can integrally translate a video source picture in a logical mosaic screen composed of four display screen nodes, such as a1, a2, B1, and B2, to a logical mosaic screen composed of four display screen nodes, such as a2, A3, B2, and B3, at this time, the picture control device needs to search the windowing boundary of the video source on all mosaic screen nodes (a 1-A3, B1-B3, and C1-C3 mosaic screen nodes) and integrally move.
The portable mobile control equipment is provided with a laser range finder or a gyroscope, when a windowing part on the logic spliced screen is selected, the portable mobile control equipment is moved and is close to the logic spliced screen, the picture control device identifies that the current windowing is reduced, and the video source picture on the logic spliced screen is reduced; when the portable mobile control equipment is moved and is far away from the logic splicing screen, the switch recognizes that the current windowing amplification is carried out, and the video source picture on the logic splicing screen is amplified. For example, after a windowing part on the logic spliced screen is selected, a zoom button of an air mouse is pressed by a hand and moved to be close to the logic spliced screen (the distance is judged through laser ranging or a gyroscope), the current windowing zoom is identified, and the video source picture on the logic spliced screen is zoomed out; and pressing a zoom button of the air mouse by a hand, moving the zoom button to be far away from the logic spliced screen, recognizing the zoom button as the current windowing and amplifying, and amplifying the video source picture on the logic spliced screen.
According to the utility model discloses but mobile control's video control system, realization that this system can be fine is to the removal of concatenation screen go up video, picture, reduce, enlarge and key content draw together the scheduling function, reaches the operator and directly faces the overall arrangement of its display content of concatenation screen control, and with the fine interactive exchange of audience, need not to receive the constraint of fixed position or cable, and the lower purpose of fatigue degree during long term operation.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A video control system for movable control, comprising: the system comprises a signal source end, a control end and a display end, wherein the signal source end is composed of signal input equipment and distributed input nodes, the display end is composed of distributed output nodes and a display, the display is a spliced screen composed of a plurality of display screen nodes, and the control end is composed of an exchanger, a picture control device and portable mobile control equipment.
2. A moveably controlled video control system according to claim 1, wherein: the portable mobile control equipment is one or more of a multi-axis gyroscope, an air mouse or a somatosensory control device.
3. A moveably controlled video control system according to claim 1, wherein: and the control end forms a logic spliced screen by manually setting or automatically acquiring the position relation and resolution information of a plurality of display screen nodes.
4. A moveably controlled video control system according to claim 3, wherein: and sending the relative displacement information of the portable mobile control equipment to the picture control device by the movement of the portable mobile control equipment, and starting a control mode after the picture control device receives the information sent by the portable mobile control equipment.
5. A moveably controlled video control system according to claim 4, wherein: when the portable mobile control equipment is moved, the picture control device calculates the position of the moved cursor on the logic spliced screen according to the position information of the cursor on the current logic spliced screen and the information of the relative displacement sent by the portable mobile control equipment.
6. A moveably controlled video control system according to claim 5, wherein: and the picture control device calculates which display screen node the cursor should appear at and the relative position in the display screen node according to the position and resolution information of the logic spliced screen, and sends a signal to the distributed output node corresponding to the display screen node to enable the distributed output node to display the cursor at the corresponding position.
7. A moveably controlled video control system according to claim 6, wherein: and controlling and moving the portable mobile control equipment, wherein the picture control device controls the spliced screen node to move a cursor in the logic spliced screen in real time according to the real-time position of the portable mobile control equipment.
8. A moveably controlled video control system according to claim 3, wherein: and controlling the portable mobile control equipment, calling an input signal list of the signal source end, selecting an input signal in the input signal list, moving the portable mobile control equipment, dragging a video source picture corresponding to the input signal to the logic spliced screen for windowing, and sending the video source clipping information and the zooming information to all spliced screen nodes in the logic spliced screen by the picture control device at the moment.
9. A moveably controlled video control system according to claim 8, wherein: and moving the portable mobile control equipment to integrally translate the video source pictures on the logic spliced screen, wherein at the moment, the picture control device needs to search the windowing boundaries of the video source on all the spliced screen nodes and integrally move.
10. A moveably controlled video control system according to claim 8, wherein: the portable mobile control equipment is provided with a laser range finder or a gyroscope, when a windowing part on the logic spliced screen is selected, the portable mobile control equipment is moved and is close to the logic spliced screen, the picture control device identifies that the current windowing is reduced, and the video source picture on the logic spliced screen is reduced; when the portable mobile control equipment is moved and is far away from the logic splicing screen, the switch recognizes that the current windowing amplification is carried out, and the video source picture on the logic splicing screen is amplified.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922052876.1U CN210405494U (en) | 2019-11-25 | 2019-11-25 | Video control system capable of being movably controlled |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922052876.1U CN210405494U (en) | 2019-11-25 | 2019-11-25 | Video control system capable of being movably controlled |
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| CN210405494U true CN210405494U (en) | 2020-04-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112527224A (en) * | 2020-12-02 | 2021-03-19 | 上海三思电子工程有限公司 | Mosaic screen video layout device, method, terminal device, system and medium |
| CN114281232A (en) * | 2021-12-03 | 2022-04-05 | 威创集团股份有限公司 | Display interface control method and related device of distributed spliced screen |
-
2019
- 2019-11-25 CN CN201922052876.1U patent/CN210405494U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112527224A (en) * | 2020-12-02 | 2021-03-19 | 上海三思电子工程有限公司 | Mosaic screen video layout device, method, terminal device, system and medium |
| CN112527224B (en) * | 2020-12-02 | 2023-03-07 | 上海三思电子工程有限公司 | Spliced screen video layout device, method, terminal device, system and medium |
| CN114281232A (en) * | 2021-12-03 | 2022-04-05 | 威创集团股份有限公司 | Display interface control method and related device of distributed spliced screen |
| CN114281232B (en) * | 2021-12-03 | 2024-05-14 | 威创集团股份有限公司 | Display interface control method and related device for distributed spliced screen |
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Address after: 510000 Guangdong city of Guangzhou province Haizhuqu District Industrial Avenue South Road South West go Wai Industrial Zone Fifth self building No. 2 layer 603, 604 room 6 Patentee after: Guangdong Meishi Technology Co.,Ltd. Address before: 510000 Guangdong city of Guangzhou province Haizhuqu District Industrial Avenue South Road South West go Wai Industrial Zone Fifth self building No. 2 layer 603, 604 room 6 Patentee before: Guangzhou Meishi Electronic Technology Co.,Ltd. |
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