CN111246084A - Method and device for controlling frame rate - Google Patents
Method and device for controlling frame rate Download PDFInfo
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- CN111246084A CN111246084A CN202010021687.2A CN202010021687A CN111246084A CN 111246084 A CN111246084 A CN 111246084A CN 202010021687 A CN202010021687 A CN 202010021687A CN 111246084 A CN111246084 A CN 111246084A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The disclosure provides a method and a device for controlling a frame rate, and relates to the technical field of frame rate control. The method for controlling the frame rate comprises the following steps: judging whether a user event reported by a zero terminal is received, wherein a response sent by a one-time keyboard and mouse is received as a user event; if the user event is received, counting the reporting frequency of the user event within the preset time; according to the reporting frequency of the user event, inquiring an image acquisition frame rate corresponding to the user event in a preset mapping table; the preset mapping table comprises a plurality of corresponding relations between reporting frequencies and acquisition frame rates; judging whether the current picture is changed; and if the current picture is not changed, adjusting the image acquisition frame rate to the inquired image acquisition frame rate. The frame rate control method can solve the technical problem that the key mouse operation with different images and different frequencies can not be acquired at different image acquisition frame rates.
Description
Technical Field
The present disclosure relates to the field of frame rate control technologies, and in particular, to a method and an apparatus for controlling a frame rate.
Background
With the increasingly higher personalization requirements of enterprises, VDI (Virtual Desktop Infrastructure) is popular with more and more enterprises. The VDI can virtualize a plurality of virtual machines VM (virtual machine) on a server with strong performance through a desktop virtualization technology, users and administrators can install operating systems, application programs and the like in the VM, the administrators can allocate one or more VMs to one or more users according to needs, and the users do not need to deploy a personal computer with strong performance on the desktop, but only need to deploy a safe and easily managed zero terminal, and then can connect to the VM of a data center and use the VM, and the VM at the server end is transmitted to a client and displayed to an end user through a network.
The operation of the user on the zero terminal is actually directly performed on the VM of the server, the image change caused by the speed of the keyboard and mouse operation is different from the video, the randomness is high, if the high frame rate acquisition of the image is kept all the time, although the user experience can be improved, the waste of system resources can be caused, and in a scene with limited bandwidth resources, more available bandwidth can be consumed.
Disclosure of Invention
The purpose of the present disclosure is to overcome the deficiencies of the prior art, and provide a method and an apparatus for controlling a frame rate, which can solve the technical problem that the key mouse operations with different images and different frequencies cannot be acquired at different image acquisition frame rates.
According to a first aspect of embodiments of the present disclosure, there is provided a method for controlling a frame rate, the method including:
judging whether a user event reported by a zero terminal is received, wherein a response sent by a one-time keyboard and mouse is received as the user event;
if the user event is received, counting the reporting frequency of the user event within a preset time;
inquiring an image acquisition frame rate corresponding to the user event in a preset mapping table according to the reporting frequency of the user event; the preset mapping table comprises a plurality of corresponding relations between reporting frequencies and collecting frame rates;
judging whether the current picture is changed;
and if the current picture is unchanged, adjusting the image acquisition frame rate to the inquired image acquisition frame rate.
In one embodiment, the method further comprises:
if the current picture is changed, acquiring the current image acquisition frame rate of the current picture;
judging whether the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate;
and if the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate, adjusting the image acquisition frame rate to the inquired image acquisition frame rate.
In one embodiment, the method further comprises:
and if the current image acquisition frame rate of the current picture is not less than the inquired image acquisition frame rate, adjusting the image acquisition frame rate to the current image acquisition frame rate of the current picture.
In an embodiment, the counting, if the user event is received, the reporting frequency of the user event within a preset time includes:
counting the reporting times of the user event within a preset time;
and calculating the reporting frequency of the user event according to the reporting times of the user event in the preset time.
In one embodiment, the method further comprises:
if the user event is not received, judging whether the current picture is changed;
if the current picture is changed, acquiring the image according to the maximum acquisition frequency in the preset mapping table;
and if the current picture is unchanged, keeping the current static picture and not acquiring the image.
In one embodiment, the user event includes at least one of a mouse event, a keyboard event, and a touch screen event.
In an embodiment, the determining whether the user event reported by the ue is received includes:
if the zero terminal is a windows system, the input event is called by directly calling a windows API, or a keyboard and mouse driver is called to judge whether a user event reported by the zero terminal is received;
and if the zero terminal is a Linux system, judging whether the user event reported by the zero terminal is received or not by calling a keyboard and mouse driver.
According to a second aspect of the embodiments of the present disclosure, there is provided an apparatus for controlling a frame rate, the apparatus comprising:
the first judgment module is used for judging whether a user event reported by a zero terminal is received, wherein a response sent by a keyboard and mouse at one time is taken as the user event;
the counting module is used for counting the reporting frequency of the user event within the preset time if the user event is received;
the query module is used for querying the image acquisition frame rate corresponding to the user event in a preset mapping table according to the reporting frequency of the user event; the preset mapping table comprises a plurality of corresponding relations between reporting frequencies and collecting frame rates;
the second judgment module is used for judging whether the current picture is changed;
and the first adjusting module is used for adjusting the image acquisition frame rate to the inquired image acquisition frame rate if the current picture is unchanged.
In one embodiment, the apparatus further comprises:
the acquisition module is used for acquiring the current image acquisition frame rate of the current picture if the current picture is changed;
the third judging module is used for judging whether the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate;
and the second adjusting module is used for adjusting the image acquisition frame rate to the inquired image acquisition frame rate if the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate.
In one embodiment, the statistics module includes:
the statistic submodule is used for counting the reporting times of the user events in preset time;
and the calculating submodule calculates the reporting frequency of the user event according to the reporting times of the user event in the preset time.
The embodiment of the disclosure adaptively modifies the image acquisition frame of the server by detecting the frequency of the user event reported by the zero terminal. Therefore, under the condition of low operation frequency of a user, the frame rate of image acquisition can be reduced, the occupation of system resources is reduced, and bandwidth resources are saved; under the condition that the operation frequency of a user is high, the frame rate of image acquisition can be improved, the situation that the user senses operation blockage at a zero terminal is avoided, and the use experience of the user is improved.
In addition, the embodiment of the disclosure can obtain better experience effect in the scene that the picture changes and the user performs the keyboard and mouse operation simultaneously, and reduce the system load and the transmission bandwidth occupation in the scene that the user performs the keyboard and mouse operation only on the premise of guaranteeing the better experience of the user.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart of a method for controlling a frame rate according to an embodiment of the present disclosure.
Fig. 2 is a control logic diagram of a method for controlling a frame rate according to an embodiment of the disclosure.
Fig. 3 is an architecture diagram of a frame rate control apparatus according to an embodiment of the present disclosure.
Fig. 4 is an architecture diagram of a frame rate control apparatus according to an embodiment of the present disclosure.
Fig. 5 is an architecture diagram of a frame rate control apparatus according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
An embodiment of the present disclosure provides a method for controlling a frame rate, as shown in fig. 1, the method for controlling a frame rate includes the following steps:
wherein the user event comprises at least one of a mouse event, a keyboard event, and a touch screen event.
Illustratively, mouse events include clicking and moving a mouse, wherein clicking a mouse includes clicking and double clicking a mouse; the keyboard event includes a keyboard stroke and the touch screen event includes a touch screen.
In an embodiment, the determining whether the user event reported by the ue is received includes:
if the zero terminal is a windows system, the input event is called by directly calling a windows API, or a keyboard and mouse driver is called to judge whether a user event reported by the zero terminal is received;
and if the zero terminal is a Linux system, judging whether the user event reported by the zero terminal is received or not by calling a keyboard and mouse driver.
102, counting the reporting frequency of the user event within a preset time if the user event is received; the preset time can be adjusted according to the user scene, and the preset time is set to be 100ms in the embodiment.
In an embodiment, the counting, if the user event is received, the reporting frequency of the user event within a preset time includes:
counting the reporting times of the user event within 100 ms;
and calculating the reporting frequency of the user event according to the reporting times of the user event in the preset time.
103, inquiring an image acquisition frame rate corresponding to the user event in a preset mapping table according to the reporting frequency of the user event; the preset mapping table comprises a plurality of corresponding relations between reporting frequencies and collecting frame rates;
illustratively, taking the highest frame rate of the image acquisition frame rates as 30 frames/s as an example, the corresponding relationship between the reporting frequency and the acquisition frame rate/s is as follows:
TABLE 1
| Reporting frequency/second | Acquisition frame rate/second |
| [0,5) | 1-5 |
| [6,15) | 6-15 |
| [16,30) | 16-30 |
It should be noted that, if the reporting frequency of the user event is greater than 30, the transmission is performed with the highest supported frequency of 30 frames/s.
and 105, if the current picture is unchanged, adjusting the image acquisition frame rate to the inquired image acquisition frame rate.
Fig. 2 is a control logic diagram of the disclosed embodiment, and as shown in fig. 2, the method further includes:
In one embodiment, the method further comprises:
and 208, if the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate, adjusting the image acquisition frame rate to the inquired image acquisition frame rate.
In one embodiment, the method further comprises:
In one embodiment, the method further comprises:
and 2011, if the current picture is changed, acquiring the image according to the maximum acquisition frequency in the preset mapping table.
Fig. 3 is a diagram of a frame rate control apparatus according to an embodiment of the disclosure, as shown in fig. 3, the frame rate control apparatus includes a first determining module 301, a counting module 302, an inquiring module 303, a second determining module 304, and a first adjusting module 305; the first judging module 301 is configured to judge whether a user event reported by a terminal is received; the counting module 302 is configured to count a reporting frequency of the user event within a preset time; the query module 303 is configured to query, according to the reporting frequency of the user event, an image acquisition frame rate corresponding to the user event in a preset mapping table; the second determining module 304 is configured to determine whether there is a change in the current picture; the first adjusting module 305 is configured to adjust the image acquisition frame rate to the queried image acquisition frame rate.
Fig. 4 is a diagram of a frame rate control apparatus according to an embodiment of the present disclosure, as shown in fig. 4, the apparatus includes a first determining module 401, a counting module 402, an inquiring module 403, a second determining module 404, a first adjusting module 405, an obtaining module 406, a third determining module 407, and a second adjusting module 408, where the obtaining module 406 is configured to obtain a current image acquisition frame rate of the current image; the third judging module 407 is configured to judge whether the current image acquisition frame rate of the current picture is less than the queried image acquisition frame rate; the second adjusting module 408 is configured to adjust the image acquisition frame rate to the queried image acquisition frame rate.
Fig. 5 is a diagram of an apparatus for controlling a frame rate according to an embodiment of the disclosure, as shown in fig. 5, a first determining module 501, a counting module 502, an inquiring module 503, a second determining module 504, and a first adjusting module 505; the statistic module 502 includes a statistic submodule 5021 and a calculation submodule 5022, and the statistic submodule 5021 is used for counting the reporting times of the user event within a preset time; the calculating submodule 5022 is configured to calculate the reporting frequency of the user event according to the reporting times of the user event within the preset time.
In particular, the amount of the solvent to be used,
the server judges whether a user event reported from the zero terminal is received or not;
if the user event is not received, namely under the condition that no keyboard and mouse action exists, the server judges whether the current picture is changed (such as playing a video), and if the current picture is changed, image acquisition is carried out according to the supported maximum acquisition frame rate; if the current picture is unchanged, keeping the current static picture, and temporarily not acquiring the image;
if the user event is received, the server counts the reporting frequency of the user event within a preset time period, and the server inquires an image acquisition frame rate in a preset mapping table according to the reporting frequency of the user event;
the server inquires an image acquisition frame rate in a preset mapping table according to the reporting frequency of the user event;
the server judges whether the current picture is changed;
and if the current picture is not changed, the server adjusts the image acquisition frame rate to the inquired acquisition frame rate, and the processing is finished.
If the current picture is changed, the server acquires the current image acquisition frame rate;
comparing the inquired acquisition frame rate with the current image acquisition frame rate; if the inquired acquisition frame rate is greater than or equal to the current image acquisition frame rate, adjusting the image acquisition frame rate to the inquired acquisition frame rate;
if the inquired acquisition frame rate is smaller than the current image acquisition frame rate, adjusting the image acquisition frame rate to the current image acquisition frame rate, and ending the processing.
The embodiment of the disclosure adaptively modifies the image acquisition frame of the server by detecting the frequency of the user event reported by the zero terminal. Therefore, under the condition of low operation frequency of a user, the frame rate of image acquisition can be reduced, the occupation of system resources is reduced, and bandwidth resources are saved; under the condition that the operation frequency of a user is high, the frame rate of image acquisition can be improved, the situation that the user senses operation blockage at a zero terminal is avoided, and the use experience of the user is improved.
In addition, the embodiment of the disclosure can obtain better experience effect in the scene that the picture changes and the user performs the keyboard and mouse operation simultaneously, and reduce the system load and the transmission bandwidth occupation in the scene that the user performs the keyboard and mouse operation only on the premise of guaranteeing the better experience of the user.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, 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 variations, uses, or adaptations of the disclosure following, in general, the 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 will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A method for controlling a frame rate, the method comprising:
judging whether a user event reported by a zero terminal is received, wherein a response sent by a one-time keyboard and mouse is received as the user event;
if the user event is received, counting the reporting frequency of the user event within a preset time;
inquiring an image acquisition frame rate corresponding to the user event in a preset mapping table according to the reporting frequency of the user event; the preset mapping table comprises a plurality of corresponding relations between reporting frequencies and collecting frame rates;
judging whether the current picture is changed;
and if the current picture is unchanged, adjusting the image acquisition frame rate to the inquired image acquisition frame rate.
2. The method of claim 1, further comprising:
if the current picture is changed, acquiring the current image acquisition frame rate of the current picture;
judging whether the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate;
and if the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate, adjusting the image acquisition frame rate to the inquired image acquisition frame rate.
3. The method of claim 2, further comprising:
and if the current image acquisition frame rate of the current picture is not less than the inquired image acquisition frame rate, adjusting the image acquisition frame rate to the current image acquisition frame rate of the current picture.
4. The method of claim 1, wherein counting the reporting frequency of the ue within a preset time if the ue is received comprises:
counting the reporting times of the user event within a preset time;
and calculating the reporting frequency of the user event according to the reporting times of the user event in the preset time.
5. The method of claim 1, further comprising:
if the user event is not received, judging whether the current picture is changed;
if the current picture is changed, acquiring the image according to the maximum acquisition frequency in the preset mapping table;
and if the current picture is unchanged, keeping the current static picture and not acquiring the image.
6. The method of any of claims 1-5, wherein the user event comprises at least one of a mouse event, a keyboard event, and a touch screen event.
7. The method according to any of claims 1-5, wherein the determining whether the user event reported by the ue is received comprises:
if the zero terminal is a windows system, the input event is called by directly calling a windows API, or a keyboard and mouse driver is called to judge whether a user event reported by the zero terminal is received;
and if the zero terminal is a Linux system, judging whether the user event reported by the zero terminal is received or not by calling a keyboard and mouse driver.
8. An apparatus for controlling a frame rate, the apparatus comprising:
the first judgment module is used for judging whether a user event reported by a zero terminal is received, wherein a response sent by a keyboard and mouse at one time is taken as the user event;
the counting module is used for counting the reporting frequency of the user event within the preset time if the user event is received;
the query module is used for querying the image acquisition frame rate corresponding to the user event in a preset mapping table according to the reporting frequency of the user event; the preset mapping table comprises a plurality of corresponding relations between reporting frequencies and collecting frame rates;
the second judgment module is used for judging whether the current picture is changed;
and the first adjusting module is used for adjusting the image acquisition frame rate to the inquired image acquisition frame rate if the current picture is unchanged.
9. The apparatus of claim 8, further comprising:
the acquisition module is used for acquiring the current image acquisition frame rate of the current picture if the current picture is changed;
the third judging module is used for judging whether the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate;
and the second adjusting module is used for adjusting the image acquisition frame rate to the inquired image acquisition frame rate if the current image acquisition frame rate of the current picture is less than the inquired image acquisition frame rate.
10. The apparatus of claim 6, wherein the statistics module comprises:
the statistic submodule is used for counting the reporting times of the user events in preset time;
and the calculating submodule calculates the reporting frequency of the user event according to the reporting times of the user event in the preset time.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057718A1 (en) * | 2020-09-16 | 2022-03-24 | 阿里巴巴集团控股有限公司 | Coding scheduling method, server and client terminal, and system for acquiring remote desktop |
| CN115037727A (en) * | 2022-08-10 | 2022-09-09 | 深圳海卫通网络科技有限公司 | Broadband blocking processing method and device for shipborne satellite communication video transmission |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004006219A (en) * | 2002-04-11 | 2004-01-08 | Keyence Corp | Electron microscope, operating method of electron microscope, operation program of electron microscope and recording medium capable of reading by computer |
| JP2014119697A (en) * | 2012-12-19 | 2014-06-30 | Panasonic Corp | Image processor, and image processing method |
| CN105760094A (en) * | 2014-12-18 | 2016-07-13 | 华为终端（东莞）有限公司 | Frame rate controlling method and device and terminal |
| CN108600783A (en) * | 2018-04-23 | 2018-09-28 | 深圳银澎云计算有限公司 | A kind of method of frame rate adjusting, device and terminal device |
| CN108762652A (en) * | 2018-03-27 | 2018-11-06 | 广东欧珀移动通信有限公司 | Display control method, device, storage medium and the intelligent terminal of intelligent terminal |
| CN108762465A (en) * | 2018-03-27 | 2018-11-06 | 广东欧珀移动通信有限公司 | Frame per second self-adapting regulation method, device, storage medium and intelligent terminal |
| CN108811056A (en) * | 2018-03-27 | 2018-11-13 | 广东欧珀移动通信有限公司 | Frame per second method of adjustment, device, terminal device and storage medium |
| CN110174969A (en) * | 2019-05-28 | 2019-08-27 | Oppo广东移动通信有限公司 | Control method, display module and electronic equipment |
-
2020
- 2020-01-09 CN CN202010021687.2A patent/CN111246084B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004006219A (en) * | 2002-04-11 | 2004-01-08 | Keyence Corp | Electron microscope, operating method of electron microscope, operation program of electron microscope and recording medium capable of reading by computer |
| JP2014119697A (en) * | 2012-12-19 | 2014-06-30 | Panasonic Corp | Image processor, and image processing method |
| CN105760094A (en) * | 2014-12-18 | 2016-07-13 | 华为终端（东莞）有限公司 | Frame rate controlling method and device and terminal |
| CN108762652A (en) * | 2018-03-27 | 2018-11-06 | 广东欧珀移动通信有限公司 | Display control method, device, storage medium and the intelligent terminal of intelligent terminal |
| CN108762465A (en) * | 2018-03-27 | 2018-11-06 | 广东欧珀移动通信有限公司 | Frame per second self-adapting regulation method, device, storage medium and intelligent terminal |
| CN108811056A (en) * | 2018-03-27 | 2018-11-13 | 广东欧珀移动通信有限公司 | Frame per second method of adjustment, device, terminal device and storage medium |
| CN108600783A (en) * | 2018-04-23 | 2018-09-28 | 深圳银澎云计算有限公司 | A kind of method of frame rate adjusting, device and terminal device |
| CN110174969A (en) * | 2019-05-28 | 2019-08-27 | Oppo广东移动通信有限公司 | Control method, display module and electronic equipment |
Non-Patent Citations (1)
| Title |
|---|
| "使用PSNR周期特性检测视频帧率上转伪造", 《计算机应用研究》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057718A1 (en) * | 2020-09-16 | 2022-03-24 | 阿里巴巴集团控股有限公司 | Coding scheduling method, server and client terminal, and system for acquiring remote desktop |
| CN114265648A (en) * | 2020-09-16 | 2022-04-01 | 阿里巴巴集团控股有限公司 | Code scheduling method, server, client and system for acquiring remote desktop |
| CN114265648B (en) * | 2020-09-16 | 2023-12-26 | 阿里巴巴集团控股有限公司 | Code scheduling method, server, client and system for acquiring remote desktop |
| CN115037727A (en) * | 2022-08-10 | 2022-09-09 | 深圳海卫通网络科技有限公司 | Broadband blocking processing method and device for shipborne satellite communication video transmission |
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| CN111246084B (en) | 2023-08-01 |
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