CN111556289B - Image distribution method and system - Google Patents
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- CN111556289B CN111556289B CN202010314223.0A CN202010314223A CN111556289B CN 111556289 B CN111556289 B CN 111556289B CN 202010314223 A CN202010314223 A CN 202010314223A CN 111556289 B CN111556289 B CN 111556289B
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 6
- 238000007726 management method Methods 0.000 description 53
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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- Information Transfer Between Computers (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The disclosure provides an image distribution method and system, and relates to the technical field of image distribution. The method comprises the following steps: acquiring a source image coded by an image acquisition end and a desktop image coded by an image receiving end, and decoding and displaying the source image and the desktop image according to a preset rule; acquiring a mouse event of an operation source image, and determining a first target source image according to the mouse event of the operation source image; acquiring a mouse event for operating a first target source image, and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image; an image acquisition end corresponding to the first target source image is instructed to send the encoded first target source image to an image receiving end corresponding to the first target source image; and controlling an image receiving end corresponding to the first target source image to receive the first target source image, decoding and displaying the first target source image. The method can solve the problem that centralized scheduling and monitoring of image display cannot be realized in a visual mode.
Description
Technical Field
The disclosure relates to the technical field of image distribution, in particular to an image distribution method and system.
Background
The image is used as a simple, effective and direct information transmission and information acquisition method, and is now embodied in the aspects of the daily life field and the office field. Particularly, in the fields of advertisement, government affair disclosure, instruction transmission of army, intelligent office work and the like, the image is used as an information transmission means and is applied to importance. How to transfer information with more abundant content by taking images as carriers more efficiently and directly is a key point of current research.
An image transmission system is usually arranged in a large office place or a unit, and can be used for gathering and presenting the image data of different resources in an up-link mode, concentrating discussion and unifying decisions; and data information of different industries and different businesses is distributed and shared in the downlink, so that the circulation of the information is accelerated, and the timeliness and reliability of the information are improved.
FIG. 1 is a schematic diagram of an image transmission system, referring to FIG. 1, an image acquisition terminal includes a plurality of image acquisition devices, a plurality of image receiving display devices, and an image distribution system; the image acquisition devices are used for acquiring images of various different or same types of image sources; the plurality of image receiving and displaying devices are used for displaying the images sent by the image distribution system; the image distribution system is used for carrying out distribution processing on images from a plurality of image sources, namely, the image distribution system determines which image source image is sent to which image receiving display device for final display.
In the prior art, there are at least the following short plates in the image distribution system:
1. the image distribution system generally performs tabular display of the image source and the image display apparatus in the form of identification information, and controls disconnection and connection between the image source and the image display apparatus by the tabular control manner. However, this control method is not intuitive and cumbersome.
2. The image distribution system only realizes simple image distribution processing and cannot meet the personalized demands of users.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an image distribution method and an image distribution system, wherein the image distribution method can solve the problem that the centralized dispatching and monitoring of image display cannot be realized in a visual mode in the prior art.
According to a first aspect of embodiments of the present disclosure, there is provided an image distribution method, the method including:
acquiring a source image coded by at least one image transmitting end, and generating a thumbnail corresponding to the source image;
creating a preset display area corresponding to each image sending end;
acquiring a target thumbnail and sending a control request to an image sending end corresponding to the target thumbnail;
An image sending end corresponding to the target thumbnail is indicated to send image data to an image receiving end;
And controlling the image receiving end to receive the image data, decoding the image data, and displaying the image data in a preset display area corresponding to the image sending end corresponding to the target thumbnail.
In one embodiment, the method further comprises:
acquiring a source image coded by an image acquisition end and a desktop image coded by an image receiving end, and decoding and displaying the source image and the desktop image according to a preset rule;
acquiring a mouse event of an operation source image, and determining a first target source image according to the mouse event of the operation source image;
acquiring a mouse event for operating a first target source image, and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
An image acquisition end corresponding to the first target source image is instructed to send the encoded first target source image to an image receiving end corresponding to the first target source image;
And controlling an image receiving end corresponding to the first target source image to receive the first target source image, decoding and displaying the first target source image.
In one embodiment, displaying the source image and the desktop image according to the preset rules includes:
Establishing a source end picture display area and a receiving end picture display area according to a preset rule;
The source image is displayed in the source screen display area, and the desktop image is displayed in the receiving screen display area.
In one embodiment, the source side screen display area and the receiving side screen display area each include a plurality of sub-display areas, each sub-display area includes a reserved area, and the reserved display areas are used for displaying information of the type of the image source acquisition device or the image receiving side device.
In one embodiment, the method further includes, before acquiring a mouse event for operating the first target source image and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image:
Generating a thumbnail of the first target source image, and displaying the thumbnail of the first target source image in suspension in a display area of the first target source image;
acquiring a mouse event for operating a first target source image, and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image comprises the following steps:
And acquiring a movement track of the mouse, and determining an image receiving end corresponding to the first target source image according to the movement track of the mouse and the desktop image.
In one embodiment, the method further comprises:
acquiring a mouse event of an operation source image, and determining a second target source image according to the mouse event of the operation source image;
Acquiring a mouse event for operating a second target source image, and determining an image receiving end corresponding to the second target source image according to the mouse event for operating the second target source image and the desktop image;
if the image receiving end corresponding to the second target source image is the same as the image receiving end corresponding to the first target source image;
acquiring a first target source image and a second target source image;
Splicing the first target source image and the second target source image to generate spliced images, encoding the spliced images, and sending the spliced images to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image;
And indicating an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image to receive the spliced image, decoding and displaying the spliced image.
In one embodiment, the method further comprises:
after the first target source image and the second target source image are both encoded, the encoded first target source image and the encoded second target source image are sent to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image;
And an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image is indicated to receive and decode the first target source image and the second target source image, splice the first target source image and the second target source image, generate spliced images and display the spliced images.
According to a second aspect of embodiments of the present disclosure, there is provided an image distribution method, the method including:
The image acquisition end sends the encoded source image to the image distribution management device, and the image receiving end sends the encoded desktop image to the image distribution management device;
the image distribution management device receives the source image and the desktop image, and decodes and displays the source image and the desktop image according to preset rules;
The image distribution management device acquires a mouse event of the operation source image and determines a first target source image according to the mouse event of the operation source image;
The image distribution management device acquires a mouse event for operating the first target source image, and determines an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
The image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image;
And the image receiving end corresponding to the first target source image receives the first target source image, decodes the first target source image and displays the first target source image.
In one embodiment, before the image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image, the method further includes:
The image acquisition end corresponding to the first target source image sends a first connection request to the image distribution management device, wherein the first connection request carries image acquisition end identification information corresponding to the first target source image and image receiving end identification information corresponding to the first target source image;
The image distribution management device receives the first connection request and performs authentication according to the image acquisition end identification information corresponding to the first target source image and the image receiving end identification information corresponding to the first target source image;
The image acquisition end corresponding to the first target source image transmitting the encoded first target source image to the image receiving end corresponding to the first target source image comprises:
If the authentication is passed, the image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image.
According to a third aspect of embodiments of the present disclosure, there is provided an image distribution system, the system comprising:
The image distribution management device is connected with the image acquisition end and the image receiving end;
The image acquisition end sends the encoded source image to the image distribution management device, and the image receiving end sends the encoded desktop image to the image distribution management device;
The image distribution management device receives the source image coded by the image acquisition end and the desktop image coded by the image receiving end, and decodes and displays the source image and the desktop image according to a preset rule;
The image distribution management device acquires a mouse event of the operation source image and determines a first target source image according to the mouse event of the operation source image;
The image distribution management device acquires a mouse event for operating the first target source image, and determines an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
The image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image;
And the image receiving end corresponding to the first target source image receives the first target source image, decodes the first target source image and displays the first target source image.
In one embodiment, the image distribution management apparatus includes a device management sub-apparatus and a service management sub-apparatus; wherein,
The device management sub-apparatus includes: the system comprises a source end image receiving module, a source end image display module, a receiving end image receiving module and a receiving end image display module;
the service management sub-device comprises: a connection request receiving module and an image distribution control module;
the source end image receiving module receives source images sent by each image acquisition zero terminal;
The source end image display module displays the source image received by the source end image receiving module;
The receiving end image receiving module is used for receiving desktop images sent by each image receiving end;
the receiving end image display module displays the desktop image sent by the image receiving end;
the image receiving end is provided with a desktop image acquisition module, and the desktop image acquisition module acquires a local desktop image and sends the acquired desktop image to the image display module of the receiving end;
the connection request receiving module is used for receiving a connection request sent by the image sending end or the image acquisition end;
and the image distribution control module executes corresponding operation according to the connection request or the local operation instruction.
The image distribution system is used for replacing an existing image distribution system, centralized scheduling and monitoring of image display can be achieved through a visual mode, the implementation mode is high in operability and good in user experience, and in addition, the image distribution management device can achieve multi-picture delivery on single receiving end equipment.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic diagram of an image transmission system in the prior art.
Fig. 2 is a flowchart of an image distribution method according to an embodiment of the present disclosure.
Fig. 3 is a schematic view of an image distribution management apparatus management interface according to an embodiment of the present disclosure.
Fig. 4 is a flowchart of an image distribution method according to an embodiment of the present disclosure.
Fig. 5 is a flowchart of an image distribution method according to an embodiment of the present disclosure.
Fig. 6 is a flowchart of an image distribution method according to an embodiment of the present disclosure.
Fig. 7 is a schematic diagram of an image distribution system provided in an embodiment of the present disclosure.
Fig. 8 is a schematic diagram of an image distribution system provided by an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
Fig. 2 is a flowchart of an image distribution method according to an embodiment of the present disclosure. As shown in fig. 2, the image distribution method includes the steps of:
Step 201, acquiring a source image coded by an image acquisition end and a desktop image coded by an image receiving end, and decoding and displaying the source image and the desktop image according to a preset rule;
specifically, the image source and receiving end equipment can be recycled and serialized, and the source image coded by the image acquisition end and the desktop image coded by the image receiving end are respectively visually and intensively presented in the forms of a list, a tree, a matrix and the like according to various rules; and the visual control interface can be formed by displaying the visual control interface in a thumbnail mode. The embodiment of the disclosure can enable a user to intuitively see all source images acquired by the image acquisition end and the current display condition of the image receiving end, thereby facilitating centralized monitoring and scheduling of image display.
In one embodiment, displaying the source image and the desktop image according to the preset rules includes:
Establishing a source end picture display area and a receiving end picture display area according to a preset rule;
The source image is displayed in the source screen display area, and the desktop image is displayed in the receiving screen display area.
In one embodiment, the source side screen display area and the receiving side screen display area each include a plurality of sub-display areas, each sub-display area includes a reserved area, and the reserved display areas are used for displaying information of the type of the image source acquisition device or the image receiving side device.
Illustratively, fig. 3 is a schematic view of an image distribution management apparatus management interface according to an embodiment of the present disclosure, and as can be seen from fig. 3, the management interface includes at least a source screen display area 301 and a receiving screen display area 302. Each small box in the figure represents a display screen, and a preset position, such as a lower side or a right side, of the periphery of each display screen is required to give information of an image source device (a computer, a mobile phone, a monitoring camera, etc.) or a receiving end device corresponding to the screen: such as location, model number, content profile, current status (online/offline), network connection status, etc.
Specifically, the source side screen display area and the sink side screen display area may be respectively arranged in the following manner:
According to the service type: application distribution, desktop office, high-end design, high-performance games, large screen splice fusion, etc.
According to the working state of the equipment: online devices, offline devices, and devices that have successfully established a connection.
According to the area: and carrying out blocking presentation according to the regional information reported by the equipment.
It will be appreciated that the above display modes may be presented alone or in combination, and that the embodiments of the present disclosure are not limited thereto. For example, an administrator needs to look at a terminal suitable for high-end drawing design in online equipment in a certain area, so that the equipment can be screened according to service types, working states and areas, and then a suitable image acquisition end, an image receiving end and an image source are presented.
Step 202, acquiring a mouse event of an operation source image, and determining a first target source image according to the mouse event of the operation source image;
step 203, acquiring a mouse event for operating a first target source image, and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
in one embodiment, the method further includes, before acquiring a mouse event for operating the first target source image and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image:
Generating a thumbnail of the first target source image, and displaying the thumbnail of the first target source image in suspension in a display area of the first target source image;
acquiring a mouse event for operating a first target source image, and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image comprises the following steps:
And acquiring a movement track of the mouse, and determining an image receiving end corresponding to the first target source image according to the movement track of the mouse and the desktop image.
Specifically, when detecting that a user selects a mouse action of a certain source image (a target source image in the embodiment), generating a thumbnail of the currently selected source image, and displaying the generated thumbnail of the source image in a floating manner on a position of a current acquisition picture display frame;
continuously detecting the moving track of the user mouse, and moving the thumbnail according to the moving track of the user mouse;
When a user drags the thumbnail to a certain receiving end picture display frame through a mouse dragging action, determining an IP address of an image receiving end corresponding to the receiving end picture;
and sending the acquired picture selected by the user to a corresponding image receiving end according to the IP address.
Step 204, an image acquisition end corresponding to the first target source image is instructed to send the encoded first target source image to an image receiving end corresponding to the first target source image;
step 205, an image receiving end corresponding to the first target source image is controlled to receive the first target source image, and the first target source image is decoded and displayed.
Optionally, as shown in fig. 4, the image distribution method further includes the steps of:
step 401, acquiring a mouse event of an operation source image, and determining a second target source image according to the mouse event of the operation source image;
Step 402, acquiring a mouse event for operating a second target source image, and determining an image receiving end corresponding to the second target source image according to the mouse event for operating the second target source image and the desktop image;
step 403, if the image receiving end corresponding to the second target source image is the same as the image receiving end corresponding to the first target source image;
step 404, acquiring a first target source image and a second target source image;
Step 405, stitching the first target source image and the second target source image to generate stitched images, encoding the stitched images, and sending the stitched images to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image;
step 406, an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image is indicated to receive the spliced image, and the spliced image is decoded and displayed.
Optionally, as shown in fig. 5, the image distribution method further includes the steps of:
Step 501, acquiring a mouse event of an operation source image, and determining a second target source image according to the mouse event of the operation source image;
step 502, obtaining a mouse event for operating a second target source image, and determining an image receiving end corresponding to the second target source image according to the mouse event for operating the second target source image and the desktop image;
Step 503, if the image receiving end corresponding to the second target source image is the same as the image receiving end corresponding to the first target source image;
step 504, acquiring a first target source image and a second target source image;
Step 505, after encoding the first target source image and the second target source image, transmitting the encoded first target source image and the encoded second target source image to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image;
step 506, an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image is indicated to receive and decode the first target source image and the second target source image, splice the first target source image and the second target source image, generate a spliced image, and display the spliced image.
The image distribution method in the embodiment of the present disclosure can implement distribution display of multiple images, for example, it is assumed that the image receiving end 1 corresponding to the receiving end display screen 1 is receiving and displaying the screen acquired by the image acquisition zero terminal 1, at this time, the administrator user may drag the screen of the image acquisition zero terminal 2 into the display frame of the receiving end display screen 2 by means of mouse dragging, which means that the administrator needs to display two screens on the image receiving end 1 at the same time.
Specifically, in one implementation manner, when the image distribution management device detects a mouse event of the source image operated by the administrator user again, the images of the image acquisition zero terminals 1 and 2 are acquired at the same time, and the acquired two images are spliced into one image and then sent to the image receiving end 1. In the spliced frames, the frames of the image acquisition zero terminals 1 and 2 are displayed in the corresponding display frames.
In another implementation manner, when the image distribution management device detects a mouse-key event of the source image operated by the administrator user again, the image receiving end is notified to perform multi-picture display, at this time, the image distribution management device simultaneously sends pictures collected by the image collection zero terminals 1 and 2 to the image receiving end 1, and the image receiving zero terminal locally splices the two received pictures into one image and then displays the one image through the display.
The above is two implementations for implementing multi-screen display, and the difference between the two implementations is that: the image stitching operation is implemented on the image distribution management device side or on the image reception zero terminal side. If more pictures are to be put in, the principle of implementation is similar to that described above.
Fig. 6 is a flowchart of an image distribution method according to an embodiment of the present disclosure. As shown in fig. 6, the image distribution method includes the steps of:
step 601, an image acquisition end sends an encoded source image to an image distribution management device, and an image receiving end sends an encoded desktop image to the image distribution management device;
step 602, the image distribution management device receives the source image and the desktop image, and decodes and displays the source image and the desktop image according to a preset rule;
step 603, the image distribution management device acquires a mouse event of the operation source image, and determines a first target source image according to the mouse event of the operation source image;
step 604, the image distribution management device acquires a mouse event for operating the first target source image, and determines an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
step 605, an image acquisition end corresponding to the first target source image sends the encoded first target source image to an image receiving end corresponding to the first target source image;
step 606, the image receiving end corresponding to the first target source image receives the first target source image, decodes the first target source image, and displays the decoded first target source image.
Optionally, before the image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image, the method further includes:
The image acquisition end corresponding to the first target source image sends a first connection request to the image distribution management device, wherein the first connection request carries image acquisition end identification information corresponding to the first target source image and image receiving end identification information corresponding to the first target source image;
The image distribution management device receives the first connection request and performs authentication according to the image acquisition end identification information corresponding to the first target source image and the image receiving end identification information corresponding to the first target source image;
The image acquisition end corresponding to the first target source image transmitting the encoded first target source image to the image receiving end corresponding to the first target source image comprises:
If the authentication is passed, the image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image.
Specifically, when the user meets the permission requirement, the user actively sends a connection request to the image distribution management device through the image receiving end (R end), and after the authentication of the image distribution management device, the user connects with the requested account of the image acquisition end (S end) to receive the desktop image of the acquisition end. The user initiatively initiates a connection request to collect desktop images under the condition that the user definitely knows the S end.
After a connection is successfully established, the information of the connection is presented in detail at the interface of the image distribution management device. The method comprises the steps of network IP of an R end and an S end, equipment description, real-time bandwidth and code stream of a connecting network, frame rate, resolution and the like. And thumbnail images of desktop images of the image source and the receiving end are presented.
Optionally, before the image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image, the method further includes:
The image receiving end corresponding to the first target source image sends a second connection request to the image distribution management device, wherein the second connection request carries identification information of the image acquisition end corresponding to the first target source image and identification information of the image receiving end corresponding to the first target source image;
The image distribution management device receives the second connection request and performs authentication according to the identification information of the image acquisition end corresponding to the first target source image and the identification information of the image receiving end corresponding to the first target source image;
The image acquisition end corresponding to the first target source image transmitting the encoded first target source image to the image receiving end corresponding to the first target source image comprises:
If the authentication is passed, the image acquisition end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image.
In the above embodiment, the image acquisition end or the image receiving end actively transmits a connection request to the image distribution management device, where the request includes identification information of itself and identification information of the opposite end of the requested connection, and the identification information includes, but is not limited to, an IP address. After receiving the connection request, firstly carrying out authority authentication on the user, and establishing connection between the two parties under the condition that the authentication is passed.
Fig. 7 is a schematic diagram of an image distribution system provided by an embodiment of the present disclosure. Referring to fig. 7, the system includes:
an image acquisition end 701, an image receiving end 702, and an image distribution management device 703 connected to both the image acquisition end 701 and the image receiving end 702;
The image acquisition end 701 transmits the encoded source image to the image distribution management device, and the image receiving end transmits the encoded desktop image to the image distribution management device 703;
The image distribution management device 703 receives the source image encoded by the image acquisition end and the desktop image encoded by the image receiving end, and decodes and displays the source image and the desktop image according to a preset rule;
The image distribution management apparatus 703 acquires a mouse event of an operation source image, and determines a first target source image from the mouse event of the operation source image;
the image distribution management device 703 acquires a mouse event for operating the first target source image, and determines an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
the image acquisition end 701 corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image;
The image receiving end 702 corresponding to the first target source image receives the first target source image, decodes the first target source image, and displays the first target source image.
In one embodiment, as shown in fig. 8, the image distribution management apparatus 803 includes a device management sub-apparatus 8031 and a service management sub-apparatus 8032; wherein,
The device management sub-apparatus 8031 includes: a source image receiving module 80311, a source image display module 80312, a receiving image receiving module 80313, and a receiving image display module 80314;
the service management sub-device 8032 includes: a connection request receiving module 80321 and an image distribution control module 80322;
a source end image receiving module 80311 receives source images sent by each image acquisition zero terminal;
A source image display module 80312 for displaying the source image received by the source image receiving module 80311;
a receiving end image receiving module 80313 for receiving desktop images sent by each image receiving end;
the receiving end image display module 80314 displays the desktop image sent by the image receiving end;
the image receiving end is provided with a desktop image acquisition module, and the desktop image acquisition module acquires a local desktop image and sends the acquired desktop image to the image display module of the receiving end;
a connection request receiving module 80321 for receiving a connection request sent by the image sending end or the image collecting end;
the image distribution control module 80322 performs a corresponding operation according to the connection request or the local operation instruction.
The image distribution system is used for replacing an existing image distribution system, centralized scheduling and monitoring of image display can be achieved through a visual mode, the implementation mode is high in operability and good in user experience, and in addition, the image distribution management device can achieve multi-picture delivery on single receiving end equipment.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by hardware associated with program instructions. The foregoing program may be preset in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (9)
1. An image distribution method, the method comprising:
Acquiring a source image coded by an image acquisition end and a desktop image coded by an image receiving end, and decoding and displaying the source image and the desktop image according to a preset rule;
acquiring a mouse event for operating the source image, and determining a first target source image according to the mouse event for operating the source image;
Acquiring a mouse event for operating the first target source image, and determining an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
an image acquisition end corresponding to the first target source image is instructed to send the encoded first target source image to an image receiving end corresponding to the first target source image;
Controlling an image receiving end corresponding to the first target source image to receive the first target source image, decoding and displaying the first target source image;
Acquiring a mouse event for operating the source image, and determining a second target source image according to the mouse event for operating the source image;
acquiring a mouse event for operating the second target source image, and determining an image receiving end corresponding to the second target source image according to the mouse event for operating the second target source image and the desktop image;
if the image receiving end corresponding to the second target source image is the same as the image receiving end corresponding to the first target source image;
Acquiring a first target source image and a second target source image; splicing the first target source image and the second target source image to generate spliced images, encoding the spliced images, and sending the spliced images to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image; an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image is indicated to receive the spliced image, and the spliced image is decoded and displayed; or alternatively, the first and second heat exchangers may be,
After the first target source image and the second target source image are coded, the first target source image and the second target source image are sent to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image; and indicating an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image to receive and decode the first target source image and the second target source image, splicing the first target source image and the second target source image by the corresponding receiving end, generating spliced images, and displaying the spliced images.
2. The method of claim 1, wherein displaying the source image and desktop image according to a preset rule comprises:
Establishing a source end picture display area and a receiving end picture display area according to a preset rule;
And displaying the source image in a source end picture display area, and displaying the desktop image in a receiving end picture display area.
3. The method of claim 2, wherein the source side screen display area and the sink side screen display area each comprise a plurality of sub-display areas, each of the sub-display areas containing a reserved display area for displaying information of an image source capturing device type or an image sink side device.
4. The method of claim 1, wherein the acquiring the mouse event for operating the first target source image, and determining the image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image, further comprises:
generating a thumbnail of the first target source image, and displaying the thumbnail of the first target source image in a floating manner in a display area of the first target source image;
The step of acquiring the mouse event for operating the first target source image, and determining the image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image comprises the following steps:
And acquiring a movement track of a mouse, and determining an image receiving end corresponding to the first target source image according to the movement track of the mouse and the desktop image.
5. An image distribution method, the method comprising:
The image acquisition end sends the encoded source image to the image distribution management device, and the image receiving end sends the encoded desktop image to the image distribution management device;
The image distribution management device receives the source image and the desktop image, and decodes and displays the source image and the desktop image according to preset rules;
the image distribution management device acquires a mouse event for operating the source image, and determines a first target source image according to the mouse event for operating the source image;
The image distribution management device acquires a mouse event for operating the first target source image, and determines an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
An image acquisition end corresponding to a first target source image sends the encoded first target source image to an image receiving end corresponding to the first target source image;
An image receiving end corresponding to a first target source image receives the first target source image, decodes the first target source image and displays the first target source image;
The image distribution management device obtains a mouse event for operating the source image, determines a second target source image according to the mouse event for operating the source image, obtains a mouse event for operating the second target source image, determines an image receiving end corresponding to the second target source image according to the mouse event for operating the second target source image and the desktop image, and if the image receiving end corresponding to the second target source image is the same as the image receiving end corresponding to the first target source image;
The image distribution management device acquires a first target source image and a second target source image, splices the first target source image and the second target source image, generates a spliced image, encodes the spliced image, sends the spliced image to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image, instructs the image receiving end corresponding to the first target source image or the image receiving end corresponding to the second target source image to receive the spliced image, decodes the spliced image and displays the spliced image; or alternatively, the first and second heat exchangers may be,
After the first target source image and the second target source image are coded, the first target source image and the second target source image are sent to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image, the image receiving end corresponding to the first target source image or the image receiving end corresponding to the second target source image is indicated to receive and decode the first target source image and the second target source image, and the corresponding receiving end splices the first target source image and the second target source image to generate a spliced image and displays the spliced image.
6. The method of claim 5, wherein before the image capturing end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image, the method further comprises:
an image acquisition end corresponding to a first target source image sends a first connection request to an image distribution management device, wherein the first connection request carries image acquisition end identification information corresponding to the first target source image and image receiving end identification information corresponding to the first target source image;
The image distribution management device receives the first connection request and performs authentication according to the image acquisition end identification information corresponding to the first target source image and the image receiving end identification information corresponding to the first target source image;
The sending, by the image acquisition end corresponding to the first target source image, the encoded first target source image to the image receiving end corresponding to the first target source image includes:
And if the authentication is passed, the image acquisition end corresponding to the first target source image transmits the encoded first target source image to the image receiving end corresponding to the first target source image.
7. The method of claim 5, wherein before the image capturing end corresponding to the first target source image sends the encoded first target source image to the image receiving end corresponding to the first target source image, the method further comprises:
An image receiving end corresponding to a first target source image sends a second connection request to an image distribution management device, wherein the second connection request carries identification information of an image acquisition end corresponding to the first target source image and identification information of an image receiving end corresponding to the first target source image;
the image distribution management device receives the second connection request and performs authentication according to the identification information of the image acquisition end corresponding to the first target source image and the identification information of the image receiving end corresponding to the first target source image;
The sending, by the image acquisition end corresponding to the first target source image, the encoded first target source image to the image receiving end corresponding to the first target source image includes:
And if the authentication is passed, the image acquisition end corresponding to the first target source image transmits the encoded first target source image to the image receiving end corresponding to the first target source image.
8. An image distribution system, the system comprising:
the image distribution management device is connected with the image acquisition end and the image receiving end;
The image acquisition end sends the encoded source image to the image distribution management device, and the image receiving end sends the encoded desktop image to the image distribution management device;
the image distribution management device receives the source image coded by the image acquisition end and the desktop image coded by the image receiving end, and decodes and displays the source image and the desktop image according to a preset rule;
the image distribution management device acquires a mouse event for operating the source image, and determines a first target source image according to the mouse event for operating the source image;
The image distribution management device acquires a mouse event for operating the first target source image, and determines an image receiving end corresponding to the first target source image according to the mouse event for operating the first target source image and the desktop image;
An image acquisition end corresponding to a first target source image sends the encoded first target source image to an image receiving end corresponding to the first target source image;
An image receiving end corresponding to a first target source image receives the first target source image, decodes the first target source image and displays the first target source image;
The image distribution management device obtains a mouse event for operating the source image, determines a second target source image according to the mouse event for operating the source image, obtains a mouse event for operating the second target source image, determines an image receiving end corresponding to the second target source image according to the mouse event for operating the second target source image and the desktop image, and if the image receiving end corresponding to the second target source image is the same as the image receiving end corresponding to the first target source image;
the image distribution management device acquires a first target source image and a second target source image; splicing the first target source image and the second target source image to generate a spliced image, encoding the spliced image, transmitting the spliced image to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image, indicating the image receiving end corresponding to the first target source image or the image receiving end corresponding to the second target source image to receive the spliced image, decoding the spliced image, and displaying the decoded image; or alternatively, the first and second heat exchangers may be,
After the first target source image and the second target source image are coded, the first target source image and the second target source image are sent to an image receiving end corresponding to the first target source image or an image receiving end corresponding to the second target source image, the image receiving end corresponding to the first target source image or the image receiving end corresponding to the second target source image is indicated to receive and decode the first target source image and the second target source image, and the corresponding receiving end splices the first target source image and the second target source image to generate a spliced image and displays the spliced image.
9. The system of claim 8, wherein the image distribution management means comprises a device management sub-means and a service management sub-means; wherein,
The device management sub-apparatus includes: the system comprises a source end image receiving module, a source end image display module, a receiving end image receiving module and a receiving end image display module;
The service management sub-device includes: a connection request receiving module and an image distribution control module;
the source end image receiving module receives source images sent by each image acquisition zero terminal;
The source end image display module displays the source image received by the source end image receiving module;
The receiving end image receiving module is used for receiving desktop images sent by each image receiving end;
the receiving end image display module displays the desktop image sent by the image receiving end;
the image receiving end is provided with a desktop image acquisition module, and the desktop image acquisition module acquires a local desktop image and sends the acquired desktop image to the image display module of the receiving end;
the connection request receiving module is used for receiving a connection request sent by the image sending end or the image acquisition end;
and the image distribution control module executes corresponding operation according to the connection request or the local operation instruction.
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