CN115361495B

CN115361495B - Real-time shooting information transmission method, management method, device and system

Info

Publication number: CN115361495B
Application number: CN202210346218.7A
Authority: CN
Inventors: 张胜利; 刘超; 汪波; 吴林; 贾超
Original assignee: Alibaba China Co Ltd
Current assignee: Youku Culture Technology Beijing Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2024-04-26
Anticipated expiration: 2042-03-31
Also published as: CN115361495A

Abstract

The embodiment of the application provides a transmission method, a management method, a device and a system for real-time shooting information. The transmission method of the real-time shooting information comprises the following steps: acquiring a real-time digital signal output by an image acquisition device, wherein the real-time digital signal is used for identifying real-time shooting information of the image acquisition device; determining at least one image receiving device corresponding to the image acquisition device, wherein any one image receiving device is a legal device; the real-time digital signal is transmitted to at least one image receiving device. The technical scheme provided by the application effectively realizes that the real-time digital signal can be automatically pushed to at least one image receiving device, so that a user can check the shooting lens in real time through the image receiving device, the requirement of flexibly checking or searching the shooting lens is met, and complicated wiring operation is not needed, thereby reducing the equipment cost of arranging a large-scale detector and the time cost when switching scenes, and effectively improving the practicability of the method.

Description

Real-time shooting information transmission method, management method, device and system

Technical Field

The present application relates to the field of data processing, and in particular, to a method, a device, and a system for transmitting real-time shooting information.

Background

In a film scene of a movie and television play, many workers in the field need to record the progress of shooting and details of each shot, such as: the staff such as clothing personnel, makeup personnel, prop personnel, staffs and the like need to pay attention to the shooting information of each lens or scene in real time.

At present, most of staff mainly record shooting lenses or scene information in a mobile phone shooting mode, so that the operation process is inconvenient, and because of more shooting scenes of movies or television shows, more shooting materials are obtained by shooting through the mobile phone, and a user is inconvenient to search or view specific shooting materials.

Disclosure of Invention

The embodiment of the application provides a transmission method, a management method, a device and a system for real-time shooting information, which can automatically push a real-time digital signal of an image acquisition device to at least one image receiving device, so that a user can view a shooting lens in real time through the image receiving device, and the requirement of flexibly viewing or searching the shooting lens is met.

In a first aspect, an embodiment of the present application provides a method for transmitting real-time shooting information, including:

Acquiring a real-time digital signal output by an image acquisition device, wherein the real-time digital signal is used for identifying real-time shooting information of the image acquisition device;

determining at least one image receiving device corresponding to the image acquisition device, wherein any one image receiving device is a legal device;

Transmitting the real-time digital signal to the at least one image receiving device.

In a second aspect, an embodiment of the present application provides a device for transmitting real-time shooting information, including:

the first acquisition module is used for acquiring a real-time digital signal output by the image acquisition device, wherein the real-time digital signal is used for identifying real-time shooting information of the image acquisition device;

The first determining module is used for determining at least one image receiving device corresponding to the image acquisition device, and any one image receiving device is a legal device;

and the first transmission module is used for transmitting the real-time digital signal to the at least one image receiving device.

In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor; the memory is configured to store one or more computer instructions, where the one or more computer instructions when executed by the processor implement the method for transmitting real-time shooting information shown in the first aspect.

In a fourth aspect, an embodiment of the present invention provides a computer storage medium storing a computer program, where the computer program makes a computer execute the method for transmitting real-time photographing information according to the first aspect.

In a fifth aspect, embodiments of the present invention provide a computer program product comprising: a computer-readable storage medium storing computer instructions that, when executed by one or more processors, cause the one or more processors to perform the steps in the method for transmitting real-time photographing information as described in the first aspect above.

In a sixth aspect, an embodiment of the present invention provides a method for managing real-time photographing information, which is applied to an image receiving apparatus, and includes:

the image receiving device acquires a real-time digital signal output by the image acquisition device;

the image receiving device generates real-time shooting information corresponding to the image acquisition device based on the real-time digital signal;

the image receiving device manages the real-time shooting information.

In a seventh aspect, an embodiment of the present invention provides an image receiving apparatus including:

the second acquisition module is used for acquiring the real-time digital signals output by the image acquisition device;

the second generation module is used for generating real-time shooting information corresponding to the image acquisition device based on the real-time digital signals;

And the second management module is used for managing the real-time shooting information.

In an eighth aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor; the memory is configured to store one or more computer instructions, where the one or more computer instructions, when executed by the processor, implement the method for managing real-time shooting information shown in the sixth aspect.

In a ninth aspect, an embodiment of the present invention provides a computer storage medium storing a computer program, where the computer program causes a computer to implement the method for managing real-time photographing information as described in the sixth aspect.

In a tenth aspect, embodiments of the present invention provide a computer program product comprising: a computer-readable storage medium storing computer instructions that, when executed by one or more processors, cause the one or more processors to perform the steps in the method for managing real-time photographing information as shown in the sixth aspect described above.

In an eleventh aspect, an embodiment of the present invention provides a transmission system for real-time photographing information, including:

The image acquisition device is used for outputting a real-time digital signal, and the real-time digital signal is used for identifying real-time shooting information of the image acquisition device;

The transmission device is in communication connection with the image acquisition device and is used for acquiring real-time digital signals output by the image acquisition device;

The management device is in communication connection with the transmission device and is used for determining at least one image receiving device corresponding to the image acquisition device, and any one image receiving device is a legal device;

The transmission device is used for transmitting the real-time digital signal to the at least one image receiving device.

According to the technical scheme provided by the embodiment of the application, the real-time digital signal output by the image acquisition device is acquired, the at least one image receiving device corresponding to the image acquisition device is determined, and then the real-time digital signal is transmitted to the at least one image receiving device, so that the effect that the real-time digital signal can be automatically pushed to the at least one image receiving device is effectively realized, a user can check the shooting lens in real time through the image receiving device, the requirement of flexibly checking or searching the shooting lens is met, complicated wiring operation is not needed, the equipment cost for arranging a large-scale detector and the time cost for scene conversion are reduced, the practicability of the transmission method is effectively improved, and the popularization and the application of the market are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a scenario of a method for transmitting real-time shooting information according to an embodiment of the present application;

Fig. 2 is a flow chart of a method for transmitting real-time shooting information according to an embodiment of the present application;

Fig. 3 is a flow chart of a method for managing real-time shooting information according to an embodiment of the present application;

fig. 4 is a schematic flow chart for managing the real-time shooting information according to an embodiment of the present application;

fig. 5 is a second schematic flow chart for managing the real-time shooting information according to the embodiment of the present application;

fig. 6 is a schematic diagram III of a process for managing the real-time shooting information according to an embodiment of the present application;

fig. 7 is a schematic diagram of managing the real-time shooting information according to an embodiment of the present application;

Fig. 8 is a schematic structural diagram of a real-time shooting information transmission device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of an electronic device corresponding to the real-time shooting information transmission device shown in fig. 8;

fig. 10 is a schematic structural diagram of an image receiving device according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of an electronic device corresponding to the image receiving apparatus shown in fig. 10;

fig. 12 is a schematic structural diagram of a transmission system for real-time shooting information according to an embodiment of the present application.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

In addition, the sequence of steps in the method embodiments described below is only an example and is not strictly limited.

Definition of terms:

Open IP Network interface protocol (Network DEVICE INTERFACE, NDI protocol for short): the method can transmit and receive the multi-broadcast-level quality signal in real time through the IP network, and has the characteristics of low delay, accurate frame video, mutual identification and communication of data streams and the like. NDI uses a brand new network application layer, which simplifies the construction of the system and the transmission and call of various signals in the system.

Digital component serial interface (SERIAL DIGITAL INTERFACE, abbreviated as SDI interface): and the HD-SDI interface is a high definition digital input and output port of a broadcast stage, in which HD represents a high definition signal. Since the SDI interface cannot directly transmit the compressed digital signal, after the compressed signal recorded by the digital video recorder, the hard disk, and other devices is replayed, the compressed signal must be decompressed and output through the SDI interface to enter the SDI system. If decompression and compression are repeated, it is necessary to cause degradation of image quality and increase of delay, and for this purpose, digital video recorders and nonlinear editing systems of various formats, own interfaces for directly transmitting compressed digital signals are provided.

A wireless repeater: corresponds to a hub or a switch in a wired network, but is a hub with a wireless signal transmitting function, which can provide a dialogue junction for a plurality of wireless internet access devices.

In order to facilitate understanding of the technical solutions provided by the embodiments of the present application by those skilled in the art, the following description describes related technologies:

In a film scene of a movie and television play, many staff on the scene need to record the progress of shooting and the details of each shot, such as: the staff such as clothing personnel, makeup personnel, prop personnel, staffs and the like need to pay attention to the shooting information of each lens or scene in real time.

At present, most staff mainly record shooting lens or scene information through a mobile phone shooting mode, so that the operation process is inconvenient, and because of more shooting scenes of movies or television shows, more shooting materials are obtained through shooting through the mobile phone, the user is inconvenient to search or check specific shooting materials, and the cost is high.

In addition, the related art provides another implementation scheme for viewing and reviewing a movie or a television theatre scene, which mainly receives signals output by a camera through a coaxial cable, thereby realizing the viewing and review operation of the movie or the television theatre scene. But the on-site wiring cost of the coaxial cable is high, the software cost is more than 40 ten thousand RMB, and the matched hardware cost is also required, so that the implementation cost is greatly increased.

In order to solve the above technical problems, the present embodiment provides a method, a device and a system for transmitting real-time shooting information, where an execution subject of the method for transmitting real-time shooting information may be a device for transmitting real-time shooting information, and the device for transmitting real-time shooting information may be communicatively connected to an image acquisition device and an image receiving device, so as to transmit a real-time digital signal output by the image acquisition device to the image receiving device, so as to implement a viewing operation of shooting information of the image acquisition device in real time through the image receiving device. Specifically, referring to fig. 1:

The image acquisition device may include at least one of: and electronic devices with real-time shooting functions such as cameras, video cameras, cradle head cameras, mobile phones and the like. The image acquisition device is used for carrying out real-time shooting operation so as to generate real-time shooting information and outputting a real-time digital signal for identifying the real-time shooting information, wherein the real-time digital signal comprises at least one of the following components: an open IP network interface Protocol NDI signal, a low latency video transmission Protocol (Secure Reliable Transport, abbreviated as SRT) signal, a real time messaging transmission Protocol (REAL TIME MESSAGING Protocol, abbreviated as RTMP) signal.

The transmission device of the real-time shooting information is in communication connection with one or more image acquisition devices and is used for acquiring real-time digital signals output by the one or more image acquisition devices, wherein the real-time digital signals are used for identifying the real-time shooting information of the image acquisition devices, and the real-time shooting information can comprise at least one of the following: movie information, television show information, short-film information, etc. In order to enable a user to flexibly and timely view and call real-time shooting information of the image acquisition device through the image receiving device, after acquiring the real-time digital signal, at least one image receiving device corresponding to the image acquisition device can be determined.

In addition, the image receiving apparatus may refer to any computing device having a function of displaying and managing real-time photographing information, and the basic structure of the image receiving apparatus may include: at least one processor. The number of processors depends on the configuration and type of the image receiving apparatus. The image receiving apparatus may also include a Memory, which may be volatile such as RAM, or nonvolatile such as Read-Only Memory (ROM), flash Memory, or the like, or may include both types. The memory typically stores an Operating System (OS), one or more application programs, program data, and the like. In addition to the processing unit and the memory, the image receiving apparatus includes some basic configurations such as a network card chip, an IO bus, a display component, and some peripheral devices. Alternatively, some peripheral devices may include, for example, a keyboard, a mouse, a stylus, a printer, and the like. Other peripheral devices are well known in the art and are not described in detail herein. Alternatively, the image receiving device may be PC (personal computer) terminal, a handheld terminal (e.g., smart phone, tablet computer), or the like.

It should be noted that any of the above-identified image receiving apparatuses is a legal apparatus, and for an illegal image receiving apparatus, the transmission operation of the real-time digital signal is not automatically performed, specifically, the real-time digital signal may be transmitted to at least one legal image receiving apparatus, so that the real-time digital signal generated by the image capturing apparatus may be effectively and automatically transmitted to the required image receiving apparatus based on the requirement. After the image receiving device receives the real-time digital signal, the real-time digital signal can be encoded, so that real-time shooting information corresponding to the image acquisition device can be generated, then the real-time shooting information can be managed, and particularly, the real-time shooting information can be stored, checked, called, reviewed and the like, so that different application requirements of different users can be met.

For example, when the image capturing device is capturing an automobile, real-time capturing information about the automobile may be generated, at this time, the image capturing device may output a real-time digital signal corresponding to the real-time capturing information, and then may determine at least one image receiving device that is legal and is capable of receiving the real-time digital signal, in order to enable a user to view and manage the real-time capturing information at any time through the image receiving device, the real-time digital signal may be transmitted to the at least one image receiving device that is legal, the image receiving device may encode the real-time digital signal, thereby generating the real-time capturing information, and in order to enable the user to view the real-time capturing information, the real-time capturing information may be displayed through a display interface of the image receiving device.

According to the technical scheme provided by the embodiment, the real-time digital signal output by the image acquisition device is acquired, the at least one image receiving device corresponding to the image acquisition device is determined, then the real-time digital signal is transmitted to the at least one legal image receiving device, so that the effect that the real-time digital signal can be automatically pushed to the at least one legal image receiving device is effectively achieved, a user can check a shooting lens in real time through the image receiving device, the requirement of flexibly checking or searching the shooting lens is met, complicated wiring operation is not needed, the equipment cost of arranging a large detector and the time cost during scene conversion are reduced, the practicability of the transmission method is effectively improved, and the popularization and the application of the market are facilitated.

The method, the device and the system for transmitting the real-time shooting information provided by the embodiments of the application are specifically described below through an exemplary application scenario. In the case where there is no conflict between the embodiments, the following embodiments and features in the embodiments may be combined with each other.

Fig. 2 is a flow chart of a method for transmitting real-time shooting information according to an embodiment of the present application; referring to fig. 2, this embodiment provides a method for transmitting real-time shooting information, where an execution subject of the method may be a real-time shooting information transmitting device, and the real-time shooting information transmitting device may be communicatively connected to at least one image capturing device and at least one image receiving device, so as to implement transmission of a real-time digital signal output by the image capturing device to the image receiving device, so as to implement viewing operation of shooting information of the image capturing device in real time through the image receiving device. It is understood that the transmission means of the real-time photographing information may be implemented as software, or a combination of software and hardware. Specifically, the method for transmitting real-time shooting information may include:

Step S201: and acquiring a real-time digital signal output by the image acquisition device, wherein the real-time digital signal is used for identifying real-time shooting information of the image acquisition device.

Step S202: at least one image receiving device corresponding to the image acquisition device is determined, and any one of the image receiving devices is a legal device.

Step S203: the real-time digital signal is transmitted to at least one image receiving device.

The implementation principle and implementation effect of each step are described in detail below:

The image acquisition device is used for carrying out real-time shooting operation, and can specifically realize at least one of the following: a camera, a video camera, a mobile phone, and the like, an electronic device having a real-time photographing function, and the like. When the image acquisition device is used for carrying out real-time shooting operation, the image acquisition device can generate a real-time digital signal for identifying real-time shooting information, wherein the real-time digital signal comprises at least one of an NDI signal, a low-delay video transmission Protocol (SecureRe liable Transport, SRT) signal and a real-time message transmission Protocol (REAL TIME MESSAGING Protocol, RTMP) signal, and the generated real-time shooting information can comprise any one of the following: a episode of a television show obtained in an application scene where the television show is shot, a episode of a movie obtained in an application scene where the movie is shot, a short video obtained in an application scene where a short video is shot, and so on.

After the image acquisition device generates the real-time digital signal, in order to enable the transmission device to transmit the real-time digital signal output by the image acquisition device, the transmission device is in communication connection with the image acquisition device, specifically, the transmission device can be in communication connection with the image acquisition device in a wired or wireless mode, and then the transmission device can actively or passively acquire the real-time digital signal output by the image acquisition device.

It should be noted that, the image acquisition device is configured with a preset interface for transmitting the acquired real-time shooting information, and when the preset interface corresponds to different interface protocols, the signal types used for identifying the real-time shooting information may be different, for example: when the preset interface is an NDI protocol interface, the signal directly output by the image acquisition device and used for identifying the real-time shooting information is a real-time digital signal; at this time, the transmission device can directly acquire the real-time digital signal through the image acquisition device.

When the preset interface is an SDI protocol interface, the signal type of the real-time shooting information output by the image acquisition device is a real-time analog signal, and since the real-time analog signal cannot be directly transmitted in the network, when the signal output by the image acquisition device is a real-time analog signal, the real-time analog signal needs to be converted into a real-time digital signal, and at this time, the acquiring the real-time digital signal output by the image acquisition device in this embodiment may include: acquiring a real-time analog signal output by an image acquisition device; and performing signal conversion processing on the real-time analog signals to obtain real-time digital signals corresponding to the real-time analog signals.

Specifically, when the real-time analog signal can be output through the preset interface configured on the image acquisition device, the image acquisition device may directly output the real-time analog signal, where the real-time analog signal may include at least one of the following: SDI signal, high definition multimedia interface (High Definition Multimedia Interface, HDMI) signal, etc., after the image acquisition device generates real-time analog signal, in order to make the transmission device acquire real-time analog signal output by the image acquisition device, the transmission device is in communication connection with the image acquisition device, specifically, the transmission device can be in communication connection with the image acquisition device in a wired or wireless manner, and then the transmission device can actively or passively acquire real-time analog signal output by the image acquisition device.

After the real-time analog signal is acquired, since the real-time analog signal cannot be transmitted in the network, in order to enable a transmission operation of a signal for identifying real-time photographing information, a signal conversion process may be performed on the real-time analog signal, so that a real-time digital signal corresponding to the real-time analog signal may be acquired.

The process effectively realizes that no matter what type of signal (real-time digital signal or real-time analog signal) is directly output by the image acquisition device, the real-time digital signal for identifying the real-time shooting information of the image acquisition device can be obtained, thereby being convenient for realizing the transmission of the real-time shooting information in a network based on the real-time digital signal.

In order to enable legal transmission operation of the real-time photographing information, after acquiring the real-time digital signal output from the image capturing device, at least one image receiving device corresponding to the image capturing device may be determined, and the image receiving device may include at least one of: PC (personal computer) terminals, hand-held terminals (e.g., smartphones, tablet computers), notebook computers, etc., and any one of the determined image receiving apparatuses is a legal apparatus, and the apparatus types of any two image receiving apparatuses may be the same or different.

In some examples, determining at least one image receiving device corresponding to an image acquisition device may include: acquiring all image receiving devices which are in communication connection with a transmission device of real-time shooting information through a preset network, determining all the image receiving devices as legal devices, determining the image receiving devices which can be in communication connection with the transmission device of the real-time shooting information through the preset network as legal devices, performing identity authentication operation when the image receiving devices are connected with the preset network, and determining the image receiving devices as legal devices when the image receiving devices can be connected with the preset network and can be in communication connection with the transmission device through the preset network; otherwise, the image receiving device is considered as an illegal device, so that the accuracy and reliability of determining at least one legal image receiving device are effectively realized.

In other examples, determining at least one image receiving device corresponding to the image capturing device may include: acquiring all alternative receiving devices corresponding to the image acquisition device; determining the identity identifiers corresponding to all the alternative receiving devices respectively; based on the identity, identifying whether the alternative receiving device is legal; all legal candidate receiving devices are determined as at least one image receiving device corresponding to the image acquisition device.

Specifically, in order to accurately determine at least one legal image receiving device corresponding to the image capturing device, all the candidate receiving devices corresponding to the image capturing device may be acquired first, specifically, all the candidate receiving devices that establish a communication connection with the image capturing device may be determined through a preset network or a preset signal, where the device types of any two candidate receiving devices are the same or different, and the acquired candidate receiving devices do not undergo a legal verification operation, where all the candidate receiving devices may include legal devices and/or illegal devices.

Because the alternative receiving device does not undergo legal verification operation, in order to realize legal operation on the alternative receiving device, the identity identifiers corresponding to all the alternative receiving devices can be determined; the obtained identity of each candidate receiving device can be analyzed and processed to identify whether the candidate receiving device is legal or not. In some examples, identifying whether the alternative receiving device is legitimate based on the identity may include: the method comprises the steps of obtaining a preset white list for identifying legal devices, wherein the white list comprises a plurality of standard identity identifiers, analyzing and comparing the identity identifiers of each alternative receiving device with the standard identity identifiers contained in the white list, determining that the alternative receiving device is the legal device when the standard identity identifier matched with the identity identifier of the alternative receiving device exists in the white list, and determining that the alternative receiving device is the illegal device when the standard identity identifier matched with the identity identifier of the alternative receiving device does not exist in the white list.

After identifying whether the candidate receiving devices are legal based on the identity, all legal candidate receiving devices can be determined to be at least one image receiving device corresponding to the image acquisition device, and the determined at least one image receiving device can be at least one part of the candidate receiving devices, so that the accuracy and reliability of determining the at least one image receiving device corresponding to the image acquisition device are effectively ensured.

After the real-time digital signal and the at least one image receiving device for implementing the signal transmission operation are acquired, the real-time digital signal may be transmitted to the at least one image receiving device. In some examples, the transmitting device is connected to each image receiving device through a wireless network, and at this time, the transmitting device may transmit the real-time digital signal to at least one image receiving device through the wireless network. In other examples, the transmission device is connected to each image receiving device by a wired manner, and the transmission device may transmit the real-time digital signal to at least one image receiving device through a wired network.

In some examples, when the number of image receiving apparatuses is plural, the plural image receiving apparatuses may correspond to different authority levels, for example: the image receiving apparatus a corresponds to a permission level capable of receiving all information, the image receiving apparatus B corresponds to a permission level capable of receiving part of information, and the image receiving apparatus C corresponds to a permission level capable of receiving little information. In order to flexibly and reliably transmit a real-time digital signal to at least one image receiving device and ensure the safe reliability of information transmission, the embodiment provides an implementation manner of transmitting the real-time digital signal to the at least one image receiving device, which specifically includes: determining the information receiving authority corresponding to each of the at least one image receiving device; determining real-time received signals corresponding to the at least one image receiving device respectively based on the information receiving authority, wherein the real-time received signals are at least one part of real-time digital signals; the real-time received signal is transmitted to the corresponding image receiving device.

Specifically, in order to transmit different real-time photographing information to image receiving apparatuses having different authority levels, after determining at least one image receiving apparatus, information receiving authorities corresponding to the at least one image receiving apparatus may be determined first, and in some examples, determining the information receiving authorities corresponding to the at least one image receiving apparatus may include: the mapping relation between the identity of the image receiving device and each information receiving authority is preconfigured, the information receiving authority corresponding to the image receiving device can be determined based on the identity and the mapping relation corresponding to each image receiving device, and the information receiving authority can comprise any one of the following: a first right to identify that all photographing information can be received, a second right to identify that part of photographing information can be received, a third right to identify that less photographing information can be received, a fourth right to identify that photographing information cannot be received, and so on.

In other examples, determining the information receiving rights to which the at least one image receiving device corresponds may include: a transmission distance between the image receiving apparatus and the transmission apparatus is acquired, and an information reception right corresponding to the image receiving apparatus is determined based on the transmission distance. For example, when the transmission distance is less than or equal to the first distance threshold, the receiving authority of the image receiving apparatus is configured to identify a first authority capable of receiving all shooting information; when the transmission distance is greater than the first distance threshold and less than or equal to the second distance threshold, configuring the receiving authority of the image receiving device as a second authority for identifying that part of shooting information can be received; when the transmission distance is greater than the second distance threshold and less than or equal to the third distance threshold, configuring the receiving authority of the image receiving device as a third authority for identifying that less shooting information can be received; when the transmission distance is greater than the third distance threshold and less than or equal to the fourth distance threshold, the receiving authority of the image receiving apparatus is configured as a fourth authority for identifying that the photographing information cannot be received.

After determining the respective information receiving rights of the at least one image receiving device, since the different information receiving rights correspond to the different levels of the real-time receiving signals, the information receiving rights may be analyzed after the information receiving rights are acquired to determine the respective real-time receiving signals corresponding to the at least one image receiving device, the real-time receiving signals being at least a part of the real-time digital signals. Specifically, when the information receiving authority is used for identifying that all information can be received, the real-time receiving signals are all real-time digital signals; when the information receiving authority is used for identifying that part of information can be received, the real-time receiving signal is a part of the real-time digital signal; when the information receiving authority is used for identifying that less information can be received, the real-time receiving signal is a smaller part of the real-time digital signal; when the information receiving authority is used for identifying that shooting information cannot be received, the real-time receiving signal is 0.

After the real-time receiving signals corresponding to the image receiving devices are acquired, the real-time receiving signals can be sent to the corresponding image receiving devices, so that the image receiving devices with different information receiving rights can receive different real-time receiving signals effectively, the requirements of different users can be met, and the safety and reliability of information transmission are guaranteed.

According to the transmission method of the real-time shooting information, the real-time digital signals output by the image acquisition device are acquired, the at least one image receiving device corresponding to the image acquisition device is determined, then the real-time digital signals are transmitted to the at least one image receiving device, so that the fact that the real-time digital signals can be automatically pushed to the at least one image receiving device is effectively achieved, a user can view the shooting lens in real time through the image receiving device, the requirement of flexibly viewing or searching the shooting lens is met, complex wiring operation is not needed, the equipment cost of arranging a large detector and the time cost when a scene is converted are reduced, the practicability of the transmission method is effectively improved, and the popularization and the application of the market are facilitated.

Fig. 3 is a flow chart of a method for managing real-time shooting information according to an embodiment of the present application; referring to fig. 3, the present embodiment provides a method for managing real-time photographing information, where an execution subject of the method may be a real-time photographing information management device, and it may be understood that the real-time photographing information management device may be implemented as software, or a combination of software and hardware, and in a specific implementation, the real-time photographing information management device may be implemented as an image receiving device, that is, the method for managing real-time photographing information may be applied to the image receiving device, and the image receiving device may include at least one of: PC (personal computer) terminals, handheld terminals (e.g., smartphones, tablet computers), etc. Specifically, the method for managing real-time photographing information may include:

step S301: the image receiving device acquires the real-time digital signal output by the image acquisition device.

Step S302: the image receiving device generates real-time shooting information corresponding to the image acquisition device based on the real-time digital signal.

Step S303: the image receiving apparatus manages real-time photographing information.

After the image acquisition device outputs the real-time digital signal, the image receiving device can actively or passively acquire the real-time digital signal output by the image acquisition device. Specifically, the image receiving device may acquire the real-time digital signal output by the image acquisition device through the transmission device, and it should be noted that the real-time digital signal is used to identify real-time shooting information of the image acquisition device, and the real-time digital signal may be directly output by the image acquisition device or may be obtained by converting a real-time analog signal directly output by the image acquisition device.

After the image receiving device acquires the real-time digital signal, the real-time digital signal may be analyzed and processed, specifically, the real-time digital signal may be encoded and processed to generate real-time photographing information corresponding to the image acquisition device, where the real-time photographing information may include at least one of the following: tv show information, movie information, short-film information, etc. In some examples, generating real-time photographing information corresponding to the image capturing apparatus based on the real-time digital signal in the present embodiment may include: the transcoding module is used for transcoding the real-time digital signal and generating real-time shooting information corresponding to the image acquisition device, so that the accuracy and the reliability of acquiring the real-time shooting information are effectively ensured.

After acquiring the real-time photographing information, the image receiving apparatus may perform a management operation on the real-time photographing information, wherein the managing of the real-time photographing information may include: performing at least one of the following operations on the real-time photographing information: the method comprises the steps of checking operation, storing operation, encrypting operation, transmitting operation and adjusting operation, namely, a user can flexibly and differently manage real-time shooting information according to different management requirements.

In some examples, in order to improve the safety and reliability of managing the real-time photographing information, after generating the real-time photographing information corresponding to the image capturing apparatus, the method in the embodiment may further include: identifying whether the image acquisition device has legal authority for managing the real-time shooting information, and allowing the management of the real-time shooting information when the image acquisition device has legal authority for managing the real-time shooting information, wherein the image acquisition device can check, review, edit, distribute and the like the real-time shooting information; when the image acquisition device does not have legal authority for managing the real-time shooting information, the management operation of the real-time shooting information is forbidden, and at the moment, the image acquisition device cannot perform the operations of checking, reviewing, editing, distributing and the like on the real-time shooting information, so that the safety and reliability of managing the real-time shooting information are effectively improved.

According to the real-time shooting information management method provided by the embodiment, the image receiving device is used for acquiring the real-time digital signals output by the image acquisition device, then the real-time shooting information corresponding to the image acquisition device is generated based on the real-time digital signals, and the real-time shooting information is managed, so that the image receiving device can automatically receive the real-time shooting information of the image acquisition device, flexible different management operations can be carried out on the real-time shooting information according to the management requirements of different users, the practicability of the management method is further improved, and the market popularization and application are facilitated.

Fig. 4 is a schematic flow chart of managing real-time shooting information according to an embodiment of the present application; referring to fig. 4, in order to improve the safety and reliability of managing real-time shooting information, the embodiment provides an implementation manner of watermarking real-time shooting information, and specifically, managing real-time shooting information in this embodiment may include:

step S401: watermark information corresponding to an image receiving apparatus is acquired.

After the image receiving device acquires the real-time shooting information, the image receiving device can distribute, check, process and the like the real-time shooting information according to requirements, and in order to ensure the safety and reliability of management or processing operation on the real-time shooting information, watermarking operation can be added to the real-time shooting information; the watermark information added by different image receiving devices may be the same or different, so as to facilitate distinguishing transmission sources of real-time shooting information. At this time, after the different image receiving apparatuses acquire the real-time photographing information, watermark information corresponding to the image receiving apparatuses may be acquired, and in some examples, the watermark information may be related to the apparatus type of the image receiving apparatus, and at this time, acquiring the watermark information corresponding to the image receiving apparatus may include: the device type of the image receiving device is acquired, watermark information corresponding to the image receiving device is determined based on the device type, and the generated watermark information can be a bright watermark or a dark watermark.

For example, the mapping relationship between the device type and the watermark information is preconfigured, and the device type may include a PC side, a handheld terminal, a tablet computer, other types, and the like, and after identifying the device type of the image receiving device, the watermark information corresponding to the image receiving device may be determined based on the mapping relationship and the device type, for example: the PC may correspond to the first watermark information, the handheld terminal may correspond to the second watermark information, the tablet may correspond to the third watermark information, and so on.

In still other examples, the watermark information is associated with the identity of the image receiving device, and image receiving devices of different identities may correspond to different watermark information. At this time, acquiring watermark information corresponding to the image receiving apparatus in the present embodiment may include: acquiring an identity corresponding to the image receiving device; watermark information corresponding to the image receiving device is determined based on the identity.

For example, after the image receiving device is obtained, in order to accurately add watermark information to real-time shooting information corresponding to the image receiving device, the identity corresponding to the image receiving device may be obtained, and it should be noted that different image receiving devices correspond to different identities. After the identification corresponding to the image receiving apparatus is acquired, watermark information corresponding to the image receiving apparatus may be determined based on the above-described mapping relationship and identification, for example: the first identity may correspond to the first watermark information, the second identity may correspond to the second watermark information, the third identity may correspond to the third watermark information, and so on.

The method effectively realizes the accuracy and reliability of acquiring the watermark information corresponding to the image receiving device, and is beneficial to improving the safety and reliability of processing, checking and transmitting the real-time shooting information based on the watermark information.

Step S402: watermark information is added to the real-time photographing information.

After the real-time shooting information and the watermark information are obtained, the watermark information can be directly added into the real-time shooting information, and specifically, the watermark information can be added into the real-time shooting information in a manner of tiling, filling, centering, stretching, adaptability and the like, so that the real-time shooting information added with the watermark information is obtained.

In this embodiment, watermark information corresponding to the image receiving device is obtained, and then watermark information is added to the real-time shooting information, so that watermark adding operation on the real-time shooting information is effectively realized, and thus, when the real-time shooting information is transmitted or checked, the safety and reliability of information transmission are ensured, and the situation of information leakage can be avoided.

Fig. 5 is a second schematic flow chart for managing real-time shooting information according to an embodiment of the present application; referring to fig. 5, in order to improve the flexibility and reliability of managing the real-time shooting information, the present embodiment may perform different management operations based on the preset management authority corresponding to the image receiving apparatus, and the managing the real-time shooting information in this embodiment may include:

step S501: the device type corresponding to the image receiving device is acquired.

For the image receiving apparatus, the image receiving apparatus may be preconfigured with different apparatus types, which may include any one of the following: PC side, handheld terminal, tablet computer, other types, etc., since image receiving apparatuses of different apparatus types may have different management capabilities, image receiving apparatuses of different apparatus types have different management rights, for example: the PC-side type image receiving apparatus can perform any management operation on the real-time photographing information, and the handheld terminal type image receiving apparatus can perform operations such as viewing and distribution on the real-time photographing apparatus, and the like. Specifically, after the image receiving apparatus is acquired, a detection signal may be transmitted to the image receiving apparatus, and the apparatus type corresponding to the image receiving apparatus may be acquired through feedback information corresponding to the detection signal.

Step S502: the management authority corresponding to the real-time photographing information is determined based on the device type.

Since the image receiving apparatuses of different apparatus types have different management capabilities, a mapping relationship between the different apparatus types and the different management rights is preconfigured, and after the apparatus types are acquired, the management rights corresponding to the real-time photographing information can be determined based on the mapping relationship and the apparatus types. In some examples, determining the management right corresponding to the real-time photographing information based on the device type may include: when the device type is a Personal Computer (PC) type, determining that the management authority corresponding to the real-time shooting information is all management authorities; when the device type is a type other than a Personal Computer (PC), the management authority corresponding to the real-time shooting information is determined to be a part of management authority.

Specifically, since the image receiving apparatus of the PC type has a large management capability, it is possible to determine all the management rights corresponding to the image receiving apparatus of the PC type, that is, to perform any management operation on the real-time photographing information by the image receiving apparatus of the PC type. Similarly, since the management capability of the image receiving apparatus of the non-personal computer type is limited, in order to ensure the normal operation of managing the real-time photographing information, the partial management authority corresponding to the image receiving apparatus of the non-personal computer PC type may be determined, for example, operations such as viewing, review and distribution may be performed on the real-time photographing information, and it should be noted that the management operation that can be achieved by the partial management authority may be a management operation that can be preconfigured by the user based on the requirement and is less than that achieved by the whole management authority.

Step S503: and managing the real-time shooting information based on the management authority.

After the management authority is acquired, the corresponding real-time shooting information can be managed based on the management authority, and specifically, when the image receiving device is a personal computer, after the personal computer acquires the real-time shooting information, a user can edit, view, review, distribute, call, encrypt, color, store and other processing operations on the real-time shooting information through all the management authority and the personal computer. When the image receiving device is a non-personal computer, after the non-personal computer acquires the real-time shooting information, a user can view, review, distribute, call, store and other processing operations on the real-time shooting information through part of the management authority and the non-personal computer, and it is noted that the management operation which can be realized by the part of the management authority is less than the management operation which can be realized by all the management authorities.

In the embodiment, by acquiring the device type corresponding to the image receiving device, determining the management authority corresponding to the real-time shooting information based on the device type, and managing the real-time shooting information based on the management authority, different management operations on the real-time shooting information based on the image receiving devices of different device types are effectively realized, and the flexibility and reliability of the method are further improved.

Fig. 6 is a schematic diagram III of a process for managing real-time shooting information according to an embodiment of the present application; referring to fig. 6, the present embodiment provides another implementation manner for managing real-time shooting information, and specifically, the method in this embodiment may include:

step S601: a distribution request corresponding to the real-time photographing information is acquired.

Step S602: at least one distribution target device is determined based on the distribution request.

Step S603: the real-time photographing information is transmitted to at least one distribution target device.

After the image receiving device acquires the real-time shooting information, a user can perform distribution operation on the real-time shooting information according to requirements, specifically, the image receiving device can acquire a distribution request corresponding to the real-time shooting information, the distribution request can correspond to the real-time shooting information to be distributed, and the number of the real-time shooting information to be distributed can be one or more. In addition, the distribution request may be generated based on an execution operation input by the user, or the distribution request may be transmitted to the image receiving apparatus by the third device.

In addition, the distribution request may correspond to at least one distribution target device, and thus, after the distribution request is acquired, at least one distribution target device may be determined based on the distribution request, the at least one distribution target device being communicatively connected with the image receiving device, and the device types of any two of the at least one distribution target devices may be the same or different.

After determining the at least one distribution target device, the real-time photographing information may be transmitted to the at least one distribution target device, and in some examples, the real-time photographing information may be synchronously or asynchronously transmitted to the at least one distribution target device, so that the distribution target device may stably acquire the real-time photographing information distributed by the image receiving device, and further, more users may view the real-time photographing information through the distribution target device.

In still other examples, when the real-time photographing information is transmitted to the at least one distribution target device, since different distribution target devices are used for viewing or applying by users with different rights information, in order to be able to ensure the quality and efficiency of the distribution of the real-time photographing information, transmitting the real-time photographing information to the at least one distribution target device in this embodiment may include: determining the information receiving rights corresponding to each of the at least one distribution target device; based on the information receiving authority, determining real-time receiving information corresponding to each of the at least one distribution target device, wherein the real-time receiving information is at least one part of real-time shooting information; and transmitting the real-time receiving information to a corresponding distribution target device.

Specifically, the specific implementation and implementation effects of "determining the information receiving authority corresponding to each of the at least one distribution target device" and "determining the real-time receiving information corresponding to each of the at least one distribution target device based on the information receiving authority" in this embodiment, where the real-time receiving information is at least a part of the real-time capturing information "and" sending the real-time receiving information to the corresponding distribution target device "are similar to the implementation and implementation effects of the part of the content in the corresponding embodiment of fig. 2, and the specific reference may be made to the above-mentioned statement content and will not be repeated here.

For example, when the real-time shooting information is a movie clip and a distribution request of the movie clip is acquired, at least one distribution target device may be determined based on the distribution request, including: the system comprises a distribution target device a, a distribution target device b, a distribution target device c and a distribution target device d, wherein the person corresponding to the distribution target device a is a director, the person corresponding to the distribution target device b is a clothing person and a prop person, the person corresponding to the distribution target device c is a cosmetic person, the person corresponding to the distribution target device d is a scene person, and the director needs to check each detail and the whole effect of the shot movie fragment, so that the information receiving authority corresponding to the director is the highest first authority; similarly, the claimant is used for recording whether each shooting strip passes or not so as to facilitate the later editing operation, and at the moment, the information receiving authority corresponding to the claimant can be the second highest authority; clothing personnel and prop personnel need to record clothing information and prop information of shooting scenes, and at the moment, the information receiving permission corresponding to the clothing personnel and prop personnel is a common third permission; the cosmetic staff needs to ensure the makeup effect of the close-up lens, so the information receiving authority corresponding to the cosmetic staff is generally the fourth authority of the close-up lens.

According to the working contents and purposes of different staff, the corresponding first authority of the distribution target device a, the corresponding third authority of the distribution target device b, the corresponding fourth authority of the distribution target device c and the corresponding second authority of the distribution target device d can be determined, based on the information receiving authorities, the corresponding real-time receiving information of each distribution target device is determined, specifically, the real-time receiving information corresponding to the distribution target device a is real-time shooting information, the real-time receiving information corresponding to the distribution target device b is more real-time shooting information, the real-time receiving information corresponding to the distribution target device c is real-time shooting information of a general part, and the real-time receiving information corresponding to the distribution target device d is real-time shooting information of a close-up part; and then the real-time receiving information can be sent to the corresponding distribution target device, so that different real-time shooting information can be effectively sent to different distribution target devices according to different application requirements.

In this embodiment, by acquiring the distribution request corresponding to the real-time shooting information, then determining at least one distribution target device based on the distribution request, and sending the real-time shooting information to the at least one distribution target device, the distribution operation of the real-time shooting information is effectively achieved, so that more users can acquire and view the real-time shooting information after the distribution through the distribution target device, the practicality of managing the real-time shooting information is further improved, and the popularization and the application of the market are facilitated.

In a specific application, referring to fig. 7, taking a camera as an image capturing device as an example, the embodiment of the application provides a method for processing real-time shooting information, where an execution subject of the method is a system for processing real-time shooting information, and the system may include one or more cameras, an image transmission device and an image receiving device, and specifically the implementation method may include the following steps:

Step 1: the one or more cameras are used for carrying out information shooting operation on a preset scene, so that real-time shooting information can be obtained.

The angles of view of the real-time shooting information corresponding to different cameras may be different, for example: the camera 1 is used for realizing shooting operation of far view information, the camera 2 is used for realizing shooting operation of middle view information, the camera 3 is used for realizing shooting operation of near view information, the camera 4 is used for realizing shooting operation of close-up information and the like.

Step 2: and converting the SDI signal output by the camera into an NDI signal by using an image transmission device so as to realize transmission operation on the real-time shooting information based on the NDI signal.

Specifically, the image transmission device may include a wireless image transmission end, a wireless image transmission receiving end and an NDI coding box, where the wireless image transmission end may be installed on the camera and in communication connection with the wireless image transmission receiving end, and the wireless image transmission receiving end may acquire real-time shooting information acquired by the camera through the wireless image transmission end and the wireless image transmission receiving end, and in order to be able to transmit the real-time shooting information, the wireless image transmission receiving end may be configured with an SDI interface, and may dock the NDI coding box through the SDI interface, and then the wireless image transmission receiving end may transmit the received SDI signal to the NDI coding box. After the NDI encoding box acquires the SDI signal, the SDI signal output from the camera may be converted into the NDI signal.

Step 3: the NDI encoding box transmits NDI signals in the network through the network switch.

Specifically, the NDI coding box is connected with a network switch through a network cable, and then is connected with a wireless repeater through a network cable, so that NDI signals can be converted into an IP network based on a wireless local area network, and the NDI signals are broadcast through wifi signals of the wireless repeater.

Step 4: the on-site image receiving device can acquire real-time shooting pictures of each camera through wifi signals broadcasted by the wireless repeater.

Taking the image receiving device as a personal PC end as an example, after the personal PC end is connected with a wifi signal, the personal PC end can receive an NDI signal and then can perform transcoding processing on the NDI signal, so that a real-time shooting picture corresponding to the NDI signal can be obtained. In addition, local client management software for managing the real-time shooting pictures can be configured on the personal PC side, and the real-time shooting pictures of each camera on the spot can be acquired and displayed through the local client management software.

Step 5: the user can perform corresponding management operation on the real-time shooting picture according to the requirement.

Wherein the obtained real-time photographed picture corresponding to the camera may have different formats, for example: mp4 format, moving picture experts group (Moving Picture Experts Group, MPEG for short) format, AVI (Audio Video Interleaved) format, MOV format, etc. In addition, after the generation of the real-time photographing screen (real-time photographing information), the user may perform watermarking operation on the real-time photographing information, encryption plug flow operation or cloud plug flow operation on the real-time photographing information, storage operation on the real-time photographing information, control operation on the real-time photographing information, color-mixing filter operation on the real-time photographing information, and the like, and in addition, when the real-time photographing information is stored, the real-time photographing information may be recorded (i.e., stored) on the local hard disk in real time.

In some examples, when the number of cameras is plural, the real-time photographing information generated by each two cameras may correspond to the identity of the camera so that the user can distinguish between photographing results of different cameras. If the user wants to view the shooting results of the cameras at the same time, the real-time shooting information of the cameras can be displayed on the display screen in a split screen mode.

In other examples, after the image receiving apparatus obtains the real-time photographing information corresponding to the camera, in order to improve quality and efficiency of managing the real-time photographing information and avoid risk of leakage of the real-time photographing information, the image receiving apparatus may add watermark information to the real-time photographing information, and in particular, when different image receiving apparatuses receive the same real-time photographing information, different image receiving apparatuses may add different watermark information to the same real-time photographing information to distinguish different image receiving apparatuses based on the different watermark information.

Step 6: the real-time shooting information is managed by using the local client service on the image receiving device, the obtained file information corresponding to the real-time shooting information can be managed, and the on-site review service can be provided.

Step 7: after the image receiving apparatus acquires the real-time photographing information, the image receiving apparatus may perform a distribution operation on the real-time photographing information based on the demand.

Specifically, electronic devices such as a mobile device, a handheld terminal, a tablet personal computer and the like on site can also be connected to wifi signals, real-time shooting information distributed by local customer service is checked in real time through application programs installed on the electronic devices, and stored real-time shooting information can be seen through file management service provided by the local service.

In some examples, after each electronic device receives the distributed real-time shooting information, management operation can be performed on the real-time shooting information based on the information management rights configured by the electronic device, for example, when the information management rights corresponding to the electronic device are all rights, management operation can be performed on the real-time shooting information based on all rights; when the information management authority corresponding to the electronic equipment is the viewing authority only, the real-time shooting information can be viewed based on the viewing authority only, and editing processing cannot be performed on the real-time shooting information at the moment.

In still other examples, the purposes and purposes of the information acquired by the personnel with different identities are different, so that the personnel with different identities can correspondingly have different information receiving rights, namely, different electronic devices can correspondingly have different information receiving rights when the real-time shooting information is distributed, the device receiving information corresponding to each electronic device can be determined based on the information receiving rights when the real-time shooting information is distributed, the device receiving information can be at least part of the real-time shooting information, and then the device receiving information can be sent to the corresponding electronic device, so that the electronic device with different information receiving rights can receive different real-time shooting information, and the safety and reliability of the transmission of the real-time shooting information are further improved.

According to the technical scheme provided by the application embodiment, the on-site wireless local area network is deployed in advance, and the wireless transmission and NDI transmission capacity are combined, so that real-time analog signals corresponding to shooting information are converted into real-time digital signals capable of being transmitted in an IP network, the fact that shooting contents of each camera in a movie and television series shooting scene can be transmitted in the local area network by using the wireless transmission, wifi signals and NDI protocols is achieved, specifically, shooting signals of the cameras can be automatically acquired first, shooting lenses are automatically stored, meanwhile shooting pictures of the cameras are pushed to wireless equipment of on-site workers in a wireless mode, so that the mobile equipment of each on-site worker can receive the signals shot by each camera only by accessing the wireless local area network of the on-site, and therefore, the on-site workers can conveniently view and review details of shooting pictures of each camera in real time, and more stable and high-definition on-site pictures can be provided, and the picture quality is guaranteed; in addition, in terms of hardware, special customized hardware is not needed, the equipment cost of on-site wiring and arranging detection equipment and the time cost when a scene is converted are reduced, the hardware cost is low, meanwhile, the on-site working efficiency is greatly improved, and the market competitiveness of the method is further improved.

Fig. 8 is a schematic structural diagram of a real-time shooting information transmission device according to an embodiment of the present application; referring to fig. 8, the present embodiment provides a real-time photographing information transmission apparatus for performing the above-mentioned real-time photographing information transmission method shown in fig. 2, and specifically, the real-time photographing information transmission apparatus may include:

The first acquisition module 11 is configured to acquire a real-time digital signal output by the image acquisition device, where the real-time digital signal is used to identify real-time shooting information of the image acquisition device;

A first determining module 12, configured to determine at least one image receiving device corresponding to the image capturing device, where any one of the image receiving devices is a legal device;

a first transmission module 13 for transmitting the real-time digital signal to at least one image receiving device.

In some examples, when the first acquisition module 11 acquires the real-time digital signal output by the image acquisition device, the first acquisition module 11 is configured to perform: acquiring a real-time analog signal output by an image acquisition device; and performing signal conversion processing on the real-time analog signals to obtain real-time digital signals corresponding to the real-time analog signals.

In some examples, when the first determining module 12 determines at least one image receiving device corresponding to an image capturing device, the first determining module 12 is configured to perform: acquiring all alternative receiving devices corresponding to the image acquisition device; determining the identity identifiers corresponding to all the alternative receiving devices respectively; based on the identity, identifying whether the alternative receiving device is legal; all legal candidate receiving devices are determined as at least one image receiving device corresponding to the image acquisition device.

In some examples, when the first transmission module 13 transmits the real-time digital signal to the at least one image receiving device, the first transmission module 13 is configured to perform: determining the information receiving authority corresponding to each of the at least one image receiving device; determining real-time received signals corresponding to the at least one image receiving device respectively based on the information receiving authority, wherein the real-time received signals are at least one part of real-time digital signals; the real-time received signal is transmitted to the corresponding image receiving device.

The apparatus shown in fig. 8 may perform the method of the embodiment shown in fig. 1-2 and fig. 7, and reference is made to the relevant description of the embodiment shown in fig. 1-2 and fig. 7 for parts of this embodiment not described in detail. The implementation process and the technical effect of this technical solution are described in the embodiments shown in fig. 1-2 and fig. 7, and are not described herein again.

In one possible design, the structure of the real-time photographing information transmission apparatus shown in fig. 8 may be implemented as an electronic device. As shown in fig. 9, the electronic device may include: a first processor 21 and a first memory 22. The first memory 22 is used for storing a program for executing the method for transmitting real-time photographing information provided in the embodiments shown in fig. 1-2 and 7, which are described above, by the corresponding electronic device, and the first processor 21 is configured to execute the program stored in the first memory 22.

The program comprises one or more computer instructions, wherein the one or more computer instructions, when executed by the first processor 21, are capable of performing the steps of:

the real-time digital signal is transmitted to at least one image receiving device.

Further, the first processor 21 is further configured to perform all or part of the steps in the embodiments shown in fig. 1-2 and 7.

The electronic device may further include a first communication interface 23 in a structure for the electronic device to communicate with other devices or a communication network.

In addition, an embodiment of the present invention provides a computer storage medium, configured to store computer software instructions for an electronic device, where the computer storage medium includes a program for executing the method for transmitting real-time shooting information in the method embodiments shown in fig. 1-2 and fig. 7.

Furthermore, an embodiment of the present invention provides a computer program product comprising: a computer readable storage medium storing computer instructions that, when executed by one or more processors, cause the one or more processors to perform the steps in the method for transmitting real-time photographing information shown in fig. 1-2 and 7.

Fig. 10 is a schematic structural diagram of an image receiving device according to an embodiment of the present application; referring to fig. 10, the present embodiment provides an image receiving apparatus for performing the above-described method for managing real-time photographing information shown in fig. 3, and specifically, the image receiving apparatus may include:

the second acquisition module 31 is configured to acquire a real-time digital signal output by the image acquisition device.

The second generation module 32 is configured to generate real-time photographing information corresponding to the image capturing device based on the real-time digital signal.

And a second management module 33, configured to manage real-time shooting information.

In some examples, when the second management module 33 manages the real-time photographing information, the second management module 33 is configured to perform: acquiring watermark information corresponding to an image receiving device; watermark information is added to the real-time photographing information.

In some examples, when the second management module 33 acquires watermark information corresponding to the image receiving apparatus, the second management module 33 is configured to perform: acquiring an identity corresponding to the image receiving device; watermark information corresponding to the image receiving device is determined based on the identity.

In some examples, when the second management module 33 manages the real-time photographing information, the second management module 33 is configured to perform: acquiring a device type corresponding to the image receiving device; determining a management right corresponding to the real-time photographing information based on the device type; and managing the real-time shooting information based on the management authority.

In some examples, when the second management module 33 determines the management right corresponding to the real-time photographing information based on the device type, the second management module 33 is configured to perform: when the device type is a Personal Computer (PC) type, determining that the management authority corresponding to the real-time shooting information is all management authorities; when the device type is a type other than a Personal Computer (PC), the management authority corresponding to the real-time shooting information is determined to be a part of management authority.

In some examples, when the second management module 33 manages the real-time photographing information, the second management module 33 is configured to perform: acquiring a distribution request corresponding to real-time shooting information; determining at least one distribution target device based on the distribution request; the real-time photographing information is transmitted to at least one distribution target device.

In some examples, when the second management module 33 transmits the real-time photographing information to the at least one distribution target device, the second management module 33 is configured to perform: determining the information receiving rights corresponding to each of the at least one distribution target device; based on the information receiving authority, determining real-time receiving information corresponding to each of the at least one distribution target device, wherein the real-time receiving information is at least one part of real-time shooting information; and transmitting the real-time receiving information to a corresponding distribution target device.

The apparatus shown in fig. 10 may perform the method of the embodiment shown in fig. 1, 3-7, and reference is made to the relevant description of the embodiment shown in fig. 1, 3-7 for parts of this embodiment not described in detail. The implementation process and the technical effect of this technical solution are described in the embodiments shown in fig. 1 and fig. 3 to fig. 7, and are not described herein again.

In one possible design, the structure of the image receiving apparatus shown in fig. 10 may be implemented as an electronic device, which may be a personal computer, a mobile phone, a tablet computer, a server, or other devices. As shown in fig. 11, the electronic device may include: a second processor 41 and a second memory 42. The second memory 42 is used for storing a program for executing the method for managing real-time photographing information provided in the embodiments shown in fig. 1 and 3 to 7 described above by the corresponding electronic device, and the second processor 41 is configured to execute the program stored in the second memory 42.

The program comprises one or more computer instructions, wherein the one or more computer instructions, when executed by the second processor 41, are capable of performing the steps of:

And acquiring a real-time digital signal output by the image acquisition device.

Real-time photographing information corresponding to the image pickup device is generated based on the real-time digital signal.

And managing the real-time shooting information.

Further, the second processor 41 is further configured to perform all or part of the steps in the embodiments shown in fig. 1, 3-7.

The electronic device may further include a second communication interface 43 in the structure of the electronic device, for communicating with other devices or a communication network.

In addition, an embodiment of the present invention provides a computer storage medium, configured to store computer software instructions for an electronic device, where the computer storage medium includes a program related to a method for executing the method for managing real-time shooting information in the method embodiments shown in fig. 1 and fig. 3 to fig. 7.

Furthermore, an embodiment of the present invention provides a computer program product comprising: a computer readable storage medium storing computer instructions that, when executed by one or more processors, cause the one or more processors to perform the steps in the method of managing real-time photographing information shown in fig. 1, 3-7 described above.

Fig. 12 is a schematic structural diagram of a transmission system for real-time shooting information according to an embodiment of the present application; referring to fig. 12, the present embodiment provides a transmission system for real-time shooting information, which may include:

The image acquisition device 51 is configured to output a real-time digital signal, where the real-time digital signal is used to identify real-time shooting information of the image acquisition device 51;

The transmission device 52 is in communication connection with the image acquisition device 51 and is used for acquiring real-time digital signals output by the image acquisition device 51;

A management device 53, communicatively connected to the transmission device 52, for determining at least one image receiving device 54 corresponding to the image acquisition device 51, any one of the image receiving devices 54 being a legal device;

transmission means 52 for transmitting the real-time digital signal to at least one image receiving means 54.

The specific implementation principle and implementation effect of the transmission system for real-time shooting information in this embodiment are similar to those of the method steps in the embodiments corresponding to fig. 1 to 7 in the above embodiments, and specific reference may be made to the above statement content, and details are not repeated here.

The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by adding necessary general purpose hardware platforms, or may be implemented by a combination of hardware and software. Based on such understanding, the foregoing aspects, in essence and portions contributing to the art, may be embodied in the form of a computer program product, which may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.

Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims

1. A transmission method of real-time shooting information comprises the following steps:

Determining information receiving rights corresponding to the at least one image receiving device, wherein the information receiving rights comprise a first right for identifying that all shooting information can be received, a second right for identifying that part of shooting information can be received, a third right for identifying that less shooting information can be received and a fourth right for identifying that shooting information cannot be received;

Determining real-time received signals corresponding to the at least one image receiving device respectively based on the information receiving authority, wherein the real-time received signals are at least one part of the real-time digital signals;

transmitting the real-time receiving signal to a corresponding image receiving device, so that the image receiving device generates real-time shooting information corresponding to the image acquisition device based on the real-time receiving signal, acquires a device type corresponding to the image receiving device, determines management authority corresponding to the real-time shooting information based on the device type, and manages the real-time shooting information based on the management authority; when the device type is a Personal Computer (PC) type, the image receiving device determines that the management authority corresponding to the real-time shooting information is all management authorities; and when the device type is a non-Personal Computer (PC) type, determining that the management authority corresponding to the real-time shooting information is a part of management authority.

2. The method of claim 1, acquiring a real-time digital signal output by an image acquisition device, comprising:

acquiring a real-time analog signal output by the image acquisition device;

and performing signal conversion processing on the real-time analog signals to obtain real-time digital signals corresponding to the real-time analog signals.

3. The method of claim 1, determining at least one image receiving device corresponding to the image acquisition device, comprising:

acquiring all alternative receiving devices corresponding to the image acquisition device;

determining the identity identifiers corresponding to all the alternative receiving devices respectively;

based on the identity, identifying whether the alternative receiving device is legal;

All legal candidate receiving devices are determined as at least one image receiving device corresponding to the image acquisition device.

4. The method for managing real-time shooting information is applied to an image receiving device, wherein the image receiving device is a legal device, and the method comprises the following steps:

The image receiving device acquires a real-time receiving signal output by the image acquisition device, wherein the real-time receiving signal is at least one part of a real-time digital signal output by the image acquisition device, the real-time receiving signal is determined according to an information receiving authority corresponding to the image receiving device, and the information receiving authority comprises a first authority for identifying that all shooting information can be received, a second authority for identifying that part of shooting information can be received, a third authority for identifying that less shooting information can be received and a fourth authority for identifying that shooting information cannot be received;

The image receiving device generates real-time shooting information corresponding to the image acquisition device based on the real-time receiving signal;

An image receiving device acquires a device type corresponding to the image receiving device; determining a management right corresponding to the real-time photographing information based on the device type; managing the real-time shooting information based on the management authority;

wherein the determining, based on the device type, the management right corresponding to the real-time photographing information includes:

When the device type is a Personal Computer (PC) type, determining that the management authority corresponding to the real-time shooting information is all management authorities;

And when the device type is a non-Personal Computer (PC) type, determining that the management authority corresponding to the real-time shooting information is a part of management authority.

5. The method of claim 4, the method further comprising:

acquiring watermark information corresponding to the image receiving device;

and adding the watermark information into the real-time shooting information.

6. The method of claim 5, obtaining watermark information corresponding to the image receiving device, comprising:

acquiring an identity corresponding to the image receiving device;

and determining watermark information corresponding to the image receiving device based on the identity.

7. The method of claim 4, the method further comprising:

Acquiring a distribution request corresponding to the real-time shooting information;

Determining at least one distribution target device based on the distribution request;

And transmitting the real-time photographing information to the at least one distribution target device.

8. The method of claim 7, transmitting the real-time photographing information to the at least one distribution target device, comprising:

Determining the information receiving rights corresponding to the at least one distribution target device respectively;

Determining real-time receiving information corresponding to each of the at least one distribution target device based on the information receiving authority, wherein the real-time receiving information is at least one part of the real-time shooting information;

And transmitting the real-time receiving information to a corresponding distribution target device.

9. An electronic device, comprising: a memory, a processor; wherein the memory is configured to store one or more computer instructions, wherein the one or more computer instructions, when executed by the processor, implement the method for transmitting real-time photographing information according to any one of claims 1-3.

10. A transmission system for capturing information in real time, comprising:

The management device is in communication connection with the transmission device and is used for determining at least one image receiving device corresponding to the image acquisition device, and any one image receiving device is a legal device; determining information receiving rights corresponding to the at least one image receiving device, wherein the information receiving rights comprise a first right for identifying that all shooting information can be received, a second right for identifying that part of shooting information can be received, a third right for identifying that less shooting information can be received and a fourth right for identifying that shooting information cannot be received; determining real-time received signals corresponding to the at least one image receiving device respectively based on the information receiving authority, wherein the real-time received signals are at least one part of the real-time digital signals; transmitting the real-time received signal to a corresponding image receiving device;

The transmission device is configured to transmit the real-time received signal to the at least one image receiving device, so that the at least one image receiving device generates real-time shooting information corresponding to the at least one image acquisition device based on the real-time received signal, obtains a device type corresponding to the at least one image receiving device, determines a management authority corresponding to the real-time shooting information based on the device type, and manages the real-time shooting information based on the management authority; when the device type is a Personal Computer (PC) type, the at least one image receiving device determines that the management authority corresponding to the real-time shooting information is all management authorities; and when the device type is a non-Personal Computer (PC) type, determining that the management authority corresponding to the real-time shooting information is a part of management authority.