CN110149537B - Split screen playing control method and device for advertising player - Google Patents
Split screen playing control method and device for advertising player Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
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Abstract
The invention provides a split screen playing control method and a split screen playing control device for an advertising player. The method comprises the following steps: after the server establishes connection with the advertising machine based on the client, the client constructs a playing template through the server; the playing template comprises at least one split screen unit; the client receives material data corresponding to each split screen unit based on the playing template, and generates a program file according to the split screen units and the corresponding material data; and the client sends the program file to the advertising machine through the server so that the advertising machine can play the material data in each split screen unit based on the playing template. The invention greatly reduces the equipment cost of the server and the advertising machine for issuing the program file, improves the stability of data transmission, improves the data transmission efficiency and brings great convenience to data distribution and advertisement putting.
Description
Technical Field
The invention relates to the technical field of advertising machines, in particular to a split-screen playing control method and a split-screen playing control device for an advertising machine.
Background
The advertisement machine is a new generation of advertisement delivery equipment, and carries out advertisement propaganda through multimedia materials such as pictures, characters, videos and small plug-ins (weather, exchange rate and the like). The initial idea of the advertising engine was to change the advertisement to active, so the interactivity of the advertising engine enabled it to serve many public services and thereby attract customers to actively view the advertisement.
The existing advertisement machine adopts a local screen splitting technology, namely a physical screen splitting technology, needs to add an additional hardware functional module and then is realized by matching with local software, so that the scheme cost is high and the stability is poor.
Disclosure of Invention
In view of this, the present invention provides a method and a device for controlling split-screen playing of an advertisement player to solve the deficiencies of the prior art.
In order to solve the above problems, the present invention provides a method for controlling the split-screen playing of an advertisement player, comprising:
after a server establishes connection with an advertising machine on the basis of a client, the client constructs a playing template through the server; the playing template comprises at least one split screen unit;
the client receives material data corresponding to each split screen unit based on the playing template, and generates a program file according to the split screen units and the corresponding material data;
and the client sends the program file to the advertising machine through the server so that the advertising machine can play the material data in each split screen unit based on the playing template.
Preferably, the playing template comprises at least two split screen units;
after the server establishes connection with the advertisement player based on the client and the client constructs a playing template through the server, the method further comprises the following steps:
the client receives a video input setting instruction aiming at a television signal connected with the advertising machine;
the client updates the playing template according to the video input setting instruction, and sets a split screen unit corresponding to the video input setting instruction as a television signal unit; setting a split screen unit which is different from the television signal unit as a material display unit;
the step of receiving, by the client, material data corresponding to each split-screen unit based on the playing template and generating a program file according to the split-screen unit and the corresponding material data includes:
according to the playing template, the client receives the material data; the material data comprises local editing material data and external television input signals;
the client establishes an incidence relation between the local editing material data and a corresponding material display unit and between an external television input signal and a corresponding television signal unit;
and according to the incidence relation, the client generates a program file containing the local editing material data and the external television input signal.
Preferably, the method further comprises the following steps:
after receiving the program file, the advertising player acquires the size data of each split screen unit of the playing template;
the advertising machine converts the program file according to the size data to obtain an adjusted program file corresponding to the size data of the split screen unit;
and the advertisement player plays the corresponding adjusted program file in each split screen unit.
Preferably, the first and second electrodes are formed of a metal,
the step that the advertisement player converts the program file according to the size data to obtain the adjusted program file corresponding to the size data of the split screen unit comprises the following steps:
when the program file is an external television input signal, the advertising player acquires original code stream data of a video stream of the external television input signal;
the advertising computer calculates the proportion data of the split screen unit corresponding to the external television input signal relative to a full-size playing template;
and converting the original code stream data by the advertising player according to the proportion data to obtain an adjusted external television input signal which corresponds to the screen splitting unit and is based on the proportion data, and taking the adjusted external television input signal as an adjusted program file.
Preferably, the step of the client issuing the program file to the advertisement player through the server includes:
the server side sends a file transmission application to the advertising machine according to the program file;
after receiving the file transmission application, the advertising player generates a public key and a private key corresponding to the file transmission application;
the advertising machine sends the public key to the server;
after receiving the public key, the server encrypts the program file by using the public key to obtain an encrypted program file, and sends the encrypted program file to the advertising machine;
and the advertisement player decrypts the encrypted program file by using the private key to obtain the decrypted program file.
In addition, in order to solve the above problems, the present invention further provides a split-screen playing control device for an advertisement player, including:
the system comprises a construction module, a display module and a display module, wherein the construction module is used for constructing a playing template by a server side through the server side after the server side establishes connection with an advertising machine on the basis of the client side; the playing template comprises at least one split screen unit;
the receiving module is used for receiving the material data corresponding to each split screen unit based on the playing template by the client and generating a program file according to the split screen units and the corresponding material data;
and the issuing module is used for issuing the program file to the advertising player by the client through the server so as to facilitate the advertising player to play the material data in each split screen unit based on the playing template.
Preferably, the method further comprises the following steps:
the receiving module is also used for the client to receive a video input setting instruction aiming at the television signal connected with the advertising machine;
the setting module is used for updating the playing template by the client according to the video input setting instruction and setting a split screen unit corresponding to the video input setting instruction as a television signal unit; setting a split screen unit which is different from the television signal unit as a material display unit;
the receiving module comprises:
the receiving unit is used for receiving the material data by the client according to the playing template; the material data comprises local editing material data and external television input signals;
the establishing unit is used for establishing the incidence relation between the local editing material data and the corresponding material display unit and between the external television input signal and the corresponding television signal unit by the client;
and the generating unit is used for generating a program file containing the local editing material data and setting the external television input signal by the client according to the incidence relation.
In addition, in order to solve the above problems, the present invention further provides a split-screen playing control system for an advertisement player, which includes a client, a server connected to the client, and an advertisement player connected to the server; the client comprises a first memory and a first processor, the server comprises a second memory and a second processor, and the advertisement player comprises a third memory and a third processor; the first memory, the second memory and the third memory are all used for storing a split-screen playing control program of the advertising player, and the first processor, the second processor and the third processor all run the split-screen playing control program of the advertising player so that the split-screen playing control system of the advertising player can execute the split-screen playing control method of the advertising player.
In addition, in order to solve the above problem, the present invention further provides a computer-readable storage medium, where an advertiser split-screen playing control program is stored on the computer-readable storage medium, and when the advertiser split-screen playing control program is executed by a processor, the advertiser split-screen playing control method is implemented.
The invention provides a split screen playing control method and a split screen playing control device for an advertising player. The method relates to network communication between a client, a server and an advertisement machine, so that the client builds a playing template through the server, receives material data which are set or written by a user and correspond to each split screen unit based on the playing template, generates a program file, and issues the program file to the advertisement machine through the server, so that the advertisement machine can play the material data in each split screen unit based on the playing template. The invention adopts a virtual screen splitting technology, namely a playing template is constructed at the server, screen splitting is realized through the playing template, and the playing template is subjected to screen splitting according to the user definition of a user, so that the material data is directly issued to the advertising player through a network in the form of a program file, thereby greatly reducing the equipment cost of the server and the advertising player aiming at the issue of the program file, improving the stability of data transmission, improving the efficiency of data transmission and bringing great convenience to data distribution and advertising.
Drawings
Fig. 1 is a schematic structural diagram of a hardware operating environment according to an embodiment of a split-screen playing control method for an advertisement player of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a split-screen playing control method for an advertisement player according to the present invention;
FIG. 3 is a flowchart illustrating a second embodiment of a split-screen playing control method for an advertisement player according to the present invention;
FIG. 4 is a flowchart illustrating a method for controlling split-screen display of an advertisement player according to a third embodiment of the present invention;
FIG. 5 is a flowchart illustrating a step S70 of the method for controlling split-screen playing of an advertisement player according to the third embodiment of the present invention;
FIG. 6 is a flowchart illustrating a step S30 of the method for controlling the split-screen playing of an advertisement player according to the third embodiment of the present invention;
FIG. 7 is a functional block diagram of the split-screen display control device of the advertisement player according to the present invention;
fig. 8 is a functional module diagram of the device for controlling the split-screen playing of the advertisement player, which comprises a related module and a detailed receiving module.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a hardware operating environment of a terminal according to an embodiment of the present invention.
The client, the server and the advertising machine of the split-screen playing control system of the advertising machine in the embodiment of the invention can be a PC, and can also be a mobile terminal device such as a smart phone, a tablet computer or a portable computer. As shown in fig. 1, one end of the split-screen playing control system of the advertisement player may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may comprise a display screen, an input unit such as a keyboard, a remote control, and the optional user interface 1003 may also comprise a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high speed RAM memory or a stable memory such as a disk memory. The memory 1005 may alternatively be a storage device separate from the processor 1001. Optionally, the split-screen playing control system of the advertisement player may further include a Radio Frequency (RF) circuit, an audio circuit, a WiFi module, and the like. In addition, the split-screen playing control system of the advertising machine can be also provided with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer and an infrared sensor, and the description is omitted.
Those skilled in the art will appreciate that the advertiser split-screen playback control system shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components. As shown in fig. 1, a memory 1005, which is a kind of computer-readable storage medium, may include therein an operating system, a data interface control program, a network connection program, and an advertiser split-screen play control program.
The invention provides a split screen playing control method and a split screen playing control device for an advertising player. The method adopts a virtual screen splitting technology, namely a playing template is constructed at a server, screen splitting is realized through the playing template, and the playing template is subjected to screen splitting according to the user-defined definition of a user, so that material data is directly issued to an advertisement player through a network in the form of a program file, the equipment cost of the server and the advertisement player for issuing the program file is greatly reduced, the stability of data transmission is improved, the data transmission efficiency is improved, and great convenience is brought to data distribution and advertisement putting.
Example 1:
referring to fig. 2, a first embodiment of the present invention provides a method for controlling split-screen playing of an advertisement player, including:
step S10, after the server establishes connection with the advertisement machine based on the client, the client constructs a playing template through the server; the playing template comprises at least one split screen unit;
step S20, the client receives the material data corresponding to each split screen unit based on the playing template, and generates a program file according to the split screen unit and the corresponding material data;
step S30, the client sends the program file to the advertisement player through the server, so that the advertisement player plays the material data in each split screen unit based on the playing template.
The advertisement machine is an electronic digital information display device, and is used for displaying preset information that a user needs to implement, such as image, text, video, sound, and the like. In this embodiment, the advertisement machine may be an all-in-one machine in which the display screen and the central control device are connected, or may be an independent display screen and a device connected to the computer.
In the above, the client, in this embodiment, the end that issues and modifies information for the user operation may be an intelligent mobile terminal, such as a mobile phone, a tablet computer, and the like. And a software platform which is in butt joint with the server and the advertising machine is installed in the client.
As described above, the connection between the client and the server may be through a wireless connection, such as wifi, 3G, 4G, 5G, bluetooth, infrared, etc., or through a wired cable network, etc.
The server is a server linked to both the client mobile phone and the advertisement machine, and in this embodiment, is a server where the C-side information distribution system is located.
The terminal information of the advertisement player may be information of the advertisement player that is bound to the client itself or a user of the client login account, for example, the terminal information of the advertisement player may be a MAC address, a device number, a device model label, and the like of the advertisement player. For example, a device model number, a MAC address, an IP address, etc., may be included therein.
When split-screen playing is performed, firstly, the connection between the server and the client is performed, and after the connection between the client and the server is performed, the user sets handshake connection between the server and the corresponding advertisement player at the client. Then, the user controls the server side to generate a playing template in a software platform of the client side. Specifically, the data interaction with the server can be realized through a software platform in the client, wherein the modes of modification, editing, new creation and the like can be based on the HTML5, that is, the technology based on the browser platform can be utilized. When data is submitted, a browser of the client selects or edits a corresponding playing template, and the information of the edited playing template is sent to the server, so that the material is displayed on a corresponding advertising machine screen according to the playing template.
The material data, that is, the data file to be displayed by the advertisement player, uploaded to the server by the user through the client may include, but is not limited to, videos, television signals, moving pictures, still pictures, documents, and the like.
The playing template is a template format interface including one or more split screen units, for example, one playing template includes 4 split screen units of the same size. Each split screen unit can be used as a channel or space for playing or displaying. For example, the first split screen unit plays a television signal, the second and third split screen units are used for displaying a still picture, and the fourth split screen unit is used for playing an advertisement video.
The program file is a file generated according to the material data corresponding to the split screen unit. For example, 20 still pictures are displayed in a split screen unit, each still picture serves as material data, and 20 material data form a program file which can be displayed in a scrolling manner according to a certain sequence, time and speed.
After the program file is distributed to the advertisement machine, the advertisement machine downloads the complete program file, and the program file can be displayed and played after the connection or disconnection with the server side.
The method for controlling split-screen playing of the advertising machine provided by the embodiment relates to network communication between a client, a server and the advertising machine, so that the client can construct a playing template through the server, receive material data which are set or written by a user and correspond to each split-screen unit based on the playing template, generate a program file, and issue the program file to the advertising machine through the server, so that the advertising machine can play the material data in each split-screen unit based on the playing template. The embodiment adopts a virtual screen splitting technology, namely a playing template is constructed at the server, screen splitting is realized through the playing template, and the playing template is split according to the user-defined user, so that material data is directly issued to the advertising player in a program file form through a network, so that the equipment cost of the server and the advertising player for issuing the program file is greatly reduced, the stability of data transmission is improved, the data transmission efficiency is improved, and great convenience is brought to data distribution and advertising.
Example 2:
referring to fig. 3, a second embodiment of the present invention provides a method for controlling split-screen playing of an advertisement player, based on the first embodiment shown in fig. 2, where the playing template includes at least two split-screen units;
in step S10, "after the server establishes a connection with the advertisement machine based on the client, the client constructs a playing template through the server," the method further includes:
step S40, the client receives a video input setting instruction for the television signal connected with the advertising player;
the television signal may be a television signal transmitting device connected to the server, or a television set-top box; or the related television signal transmitting device connected with the advertising machine or equipment such as a television set-top box and the like. Preferably, in this embodiment, a television set-top box is correspondingly installed on each or a plurality of advertisement machines.
As described above, when the advertisement player needs to play the television signal, the client needs to receive a video input setting instruction input by the user. For example, a user sets a video input setting instruction through a mobile phone, so as to set a corresponding advertisement player to play a television signal.
Step S50, the client updates the playing template according to the video input setting instruction, and sets the split screen unit corresponding to the video input setting instruction as a television signal unit; setting a split screen unit which is different from the television signal unit as a material display unit;
if the video input setting instruction is received, the client updates the playing template when setting the template, divides the screen division unit corresponding to the video input setting instruction into the special television signal unit, and uses other screen division units as the material display unit.
In step S20, the step of receiving, by the client, material data corresponding to each split-screen unit based on the playing template, and generating a program file according to the split-screen unit and the corresponding material data includes:
step S21, the client receives the material data according to the playing template; the material data comprises local editing material data and external television input signals;
the external television input signal may be different from the local editing material data, and may be externally input data.
In the above, the playing template includes a split screen unit specifically configured to play an external television input signal and a split screen unit configured to play locally edited material data, according to a setting of a user.
The local editing material data may be a data file including, but not limited to, a video, a document, a still image, and the like.
Step S22, the client establishes the incidence relation between the local editing material data and the corresponding material display unit, and between the external television input signal and the corresponding television signal unit;
step S23, according to the association, the client generates a program file containing the local editing material data and setting the external television input signal.
In the above way, before data is issued, the user can establish the corresponding association relationship between the material data and the corresponding split screen unit. For example, the user sets the local editing material data corresponding to the playing in the material display unit, and the television signal unit sets the external television input signal corresponding to the playing. In the embodiment, the screen splitting unit is used for splitting according to the requirements of the user, wherein the screen splitting unit is divided into the material display unit and the television signal unit, and the incidence relation between the locally edited material data and the corresponding material display unit and between the external television input signal and the corresponding television signal unit is established according to the operation of the user, so that the corresponding advertising player can play the static and dynamic material data and the external input television signal under the control of the client, and the flexibility of the advertising player for displaying information is greatly improved.
Example 3:
referring to fig. 4 to 6, a third embodiment of the present invention provides a method for controlling split-screen playing of an advertisement player, based on the second embodiment shown in fig. 3, the method further includes:
step S60, the advertisement player obtains the size data of each split screen unit of the playing template after receiving the program file;
step S70, the advertisement player converts the program file according to the size data to obtain an adjusted program file corresponding to the size data of the split screen unit;
and step S80, the advertisement player plays the corresponding adjusted program file in each split screen unit.
As described above, the playing template may include a plurality of split screen units, and each split screen unit may be a part of the original playing template. For example, the split screen unit is one fourth of the full size of the playing template, and if the original high-definition material file is directly played in the corresponding split screen unit, the high-definition video file or image file is displayed in a small-size and small-resolution area, which causes a waste of image quality for the naked eye observation of people and a waste of system resources for data transmission and data playing. Therefore, in the embodiment, the advertising machine can be set to convert the corresponding materials according to the size data of the split screen unit, so that the purpose of data optimization is achieved.
The size data may be actual size data of the corresponding split screen unit, or resolution data of the split screen unit. For example, if the resolution of the split screen unit is 1920 × 1080, the size data of the split screen unit is 1920 × 1080.
Further, in step S70, the step of converting, by the advertisement player, the program file according to the size data to obtain an adjusted program file corresponding to the size data of the split screen unit includes:
step S71, when the program file is an external television input signal, the advertisement player obtains the original code stream data of the video stream of the external television input signal;
step S72, the advertising computer calculates the proportion data of the split screen unit corresponding to the external TV input signal relative to the full-size playing template;
and step S73, according to the ratio data, the advertisement player converts the original code stream data to obtain an adjusted external television input signal which corresponds to the split screen unit and is based on the ratio data, and the adjusted external television input signal is used as an adjusted program file.
The original code stream data is the original code rate of the television signal. The ratio data is the ratio of the current split screen unit corresponding to the full size of the original playing template, for example, the playing template is used as the screen of the full-size advertising player, the resolution is 1920 × 1080, and the split screen unit is one fourth, so the ratio data of the split screen unit is 0.25.
For example, when full-screen display is assumed, the resolution of the playing template is 1920 × 1080, and the code stream is 6 Mbps; wherein, the split screen unit is one fourth of 1920 × 1080, the code stream is converted into 6Mbps × 1/4 ═ 1.5Mbps through the advertisement player, so as to achieve the purpose of video compression. This functionality is automatically regulated by a "credit app" on the advertiser.
In this embodiment, the rate of the received television signal is adjusted by the advertiser according to the size of each split screen unit in the playing template, so that a video stream signal with a corresponding rate suitable for the size of the split screen unit can be obtained, and the video stream signal can be played at a suitable rate in the split screen unit, thereby achieving the purpose of data optimization and greatly reducing the waste of system resources caused by the overhigh quality of the video stream.
In addition, in step S30, the step of the client sending the program file to the advertisement player through the server includes:
step S31, the server side sends a file transmission application to the advertisement player according to the program file;
step S32, after receiving the file transmission application, the advertisement player generates a public key and a private key corresponding to the file transmission application;
step S33, the advertisement player sends the public key to the server;
step S34, after receiving the public key, the server encrypts the program file by using the public key to obtain an encrypted program file, and sends the encrypted program file to the advertisement player;
step S35, the advertisement player decrypts the encrypted program file by using the private key to obtain the decrypted program file.
As described above, when the material file is delivered to the advertisement machine through the server, if the delivered content belongs to data such as a file, a video stream, a document, a static or dynamic image, etc. with a certain security property or a certain privacy, the delivered data needs to be encrypted.
It should be noted that the asymmetric encryption algorithm is a secret method of the key. Asymmetric encryption algorithms require two keys: public keys (public keys for short) and private keys (private keys for short). The public key and the private key are a pair, and if data is encrypted by the public key, the data can be decrypted only by the corresponding private key. This algorithm is called asymmetric encryption algorithm because two different keys are used for encryption and decryption. The basic process of realizing confidential information exchange by the asymmetric encryption algorithm is as follows: the first party generates a pair of secret keys and discloses the public keys, and other roles (the second party) needing to send information to the first party encrypt the confidential information by using the secret keys (the public keys of the first party) and then send the encrypted confidential information to the first party; the first party decrypts the encrypted information by using the private key of the first party. The method is characterized in that when the party A wants to reply to the party B, the opposite is true, the public key of the party B is used for encrypting data, and similarly, the party B uses the private key of the party B for decrypting.
In the embodiment, firstly, the server is required to generate a transmission application, the advertisement player generates a public key and a private key according to the application, the public key is further publicly issued to the server, then the server encrypts the data to be transmitted by using the public key and transmits the encrypted data to the advertisement player, and finally the advertisement player decrypts the data by using the private key, so that the decrypted data is finally obtained, and the data can be transmitted on the premise of ensuring the safe interaction of the data.
In addition, referring to fig. 7, the present invention further provides a split-screen playing control device for an advertisement player, including:
the construction module 10 is used for establishing connection between a server and an advertising machine on the basis of a client, and then the client constructs a playing template through the server; the playing template comprises at least one split screen unit;
a receiving module 20, configured to receive, by the client, material data corresponding to each split-screen unit based on the playing template, and generate a program file according to the split-screen unit and the corresponding material data;
and the issuing module 30 is configured to issue the program file to the advertisement player through the server by the client, so that the advertisement player can play the material data in each split-screen unit based on the playing template.
Further, referring to fig. 8, the method further includes:
the receiving module 20 is further configured to receive, by the client, a video input setting instruction for a television signal connected to the advertisement player;
the setting module 40 is used for updating the playing template by the client according to the video input setting instruction, and setting a split screen unit corresponding to the video input setting instruction as a television signal unit; setting a split screen unit which is different from the television signal unit as a material display unit;
the receiving module 20 includes:
a receiving unit 21, configured to receive the material data by the client according to the playing template; the material data comprises local editing material data and external television input signals;
the establishing unit 22 is used for the client to establish the incidence relation between the local editing material data and the corresponding material display unit and between the external television input signal and the corresponding television signal unit;
and the generating unit 23 is configured to generate, according to the association relationship, a program file including the local editing material data and the external television input signal by the client.
In addition, the invention also provides a split-screen playing control system of the advertising machine, which comprises a client, a server connected with the client and the advertising machine connected with the server; the client comprises a first memory and a first processor, the server comprises a second memory and a second processor, and the advertisement player comprises a third memory and a third processor; the first memory, the second memory and the third memory are all used for storing a split-screen playing control program of the advertising player, and the first processor, the second processor and the third processor all run the split-screen playing control program of the advertising player so that the split-screen playing control system of the advertising player can execute the split-screen playing control method of the advertising player.
In addition, the invention also provides a computer readable storage medium, the computer readable storage medium stores the split-screen playing control program of the advertising machine, and the split-screen playing control program of the advertising machine is executed by the processor to realize the split-screen playing control method of the advertising machine.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention. The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A split-screen playing control method for an advertising player is characterized by comprising the following steps:
after a server establishes connection with an advertising machine on the basis of a client, the client constructs a playing template through the server; the playing template comprises at least one split screen unit;
the client receives material data corresponding to each split screen unit based on the playing template, and generates a program file according to the split screen units and the corresponding material data;
the client sends the program file to the advertising machine through the server so that the advertising machine can play the material data in each split screen unit based on the playing template;
the playing template comprises at least two split screen units;
after the server establishes connection with the advertisement player based on the client and the client constructs a playing template through the server, the method further comprises the following steps:
the client receives a video input setting instruction aiming at a television signal connected with the advertising machine;
the client updates the playing template according to the video input setting instruction, and sets a split screen unit corresponding to the video input setting instruction as a television signal unit; setting a split screen unit which is different from the television signal unit as a material display unit;
the step of receiving, by the client, material data corresponding to each split-screen unit based on the playing template and generating a program file according to the split-screen unit and the corresponding material data includes:
according to the playing template, the client receives the material data; the material data comprises local editing material data and external television input signals;
the client establishes an incidence relation between the local editing material data and a corresponding material display unit and between an external television input signal and a corresponding television signal unit;
and according to the incidence relation, the client generates a program file containing the local editing material data and the external television input signal.
2. The method for controlling the split-screen playing of an advertisement player as claimed in claim 1, further comprising:
after receiving the program file, the advertising player acquires the size data of each split screen unit of the playing template;
the advertising machine converts the program file according to the size data to obtain an adjusted program file corresponding to the size data of the split screen unit;
and the advertisement player plays the corresponding adjusted program file in each split screen unit.
3. The split-screen display control method of an advertisement player as claimed in claim 2,
the step that the advertisement player converts the program file according to the size data to obtain the adjusted program file corresponding to the size data of the split screen unit comprises the following steps:
when the program file is an external television input signal, the advertising player acquires original code stream data of a video stream of the external television input signal;
the advertising computer calculates the proportion data of the split screen unit corresponding to the external television input signal relative to a full-size playing template;
and converting the original code stream data by the advertising player according to the proportion data to obtain an adjusted external television input signal which corresponds to the screen splitting unit and is based on the proportion data, and taking the adjusted external television input signal as an adjusted program file.
4. The method for controlling the split-screen playing of the advertisement player according to claim 1, wherein the step of sending the program file to the advertisement player by the client through the server comprises:
the server side sends a file transmission application to the advertising machine according to the program file;
after receiving the file transmission application, the advertising player generates a public key and a private key corresponding to the file transmission application;
the advertising machine sends the public key to the server;
after receiving the public key, the server encrypts the program file by using the public key to obtain an encrypted program file, and sends the encrypted program file to the advertising machine;
and the advertisement player decrypts the encrypted program file by using the private key to obtain the decrypted program file.
5. The utility model provides an advertisement machine divides screen broadcast controlling means which characterized in that includes:
the system comprises a construction module, a display module and a display module, wherein the construction module is used for constructing a playing template by a server side through the server side after the server side establishes connection with an advertising machine on the basis of the client side; the playing template comprises at least one split screen unit;
the receiving module is used for receiving the material data corresponding to each split screen unit based on the playing template by the client and generating a program file according to the split screen units and the corresponding material data;
the issuing module is used for the client to issue the program file to the advertising player through the server so that the advertising player can play the material data in each split screen unit based on the playing template;
the receiving module is also used for the client to receive a video input setting instruction aiming at the television signal connected with the advertising machine;
the setting module is used for updating the playing template by the client according to the video input setting instruction and setting a split screen unit corresponding to the video input setting instruction as a television signal unit; setting a split screen unit which is different from the television signal unit as a material display unit;
the receiving module comprises:
the receiving unit is used for receiving the material data by the client according to the playing template; the material data comprises local editing material data and external television input signals;
the establishing unit is used for establishing the incidence relation between the local editing material data and the corresponding material display unit and between the external television input signal and the corresponding television signal unit by the client;
and the generating unit is used for generating a program file containing the local editing material data and setting the external television input signal by the client according to the incidence relation.
6. A split-screen playing control system of an advertising player is characterized by comprising a client, a server connected with the client and the advertising player connected with the server; the client comprises a first memory and a first processor, the server comprises a second memory and a second processor, and the advertisement player comprises a third memory and a third processor; the first memory, the second memory and the third memory are all used for storing an advertisement player split screen playing control program, and the first processor, the second processor and the third processor all run the advertisement player split screen playing control program to enable the advertisement player split screen playing control system to execute the advertisement player split screen playing control method according to any one of claims 1-4.
7. A computer-readable storage medium, wherein the computer-readable storage medium has stored thereon an advertiser split-screen playing control program, and when executed by a processor, the advertiser split-screen playing control program implements the advertiser split-screen playing control method according to any one of claims 1 to 4.
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| CN112102442A (en) * | 2020-09-04 | 2020-12-18 | 卡莱特（深圳）云科技有限公司 | Image-text walking setting method and device for LED display screen |
| CN112235618A (en) * | 2020-10-13 | 2021-01-15 | 深圳市康冠智能科技有限公司 | Content production and content distribution method and device, computer equipment and storage medium |
| CN112581168A (en) * | 2020-12-10 | 2021-03-30 | 深圳康佳电子科技有限公司 | Screen editing method for advertising player, intelligent terminal and computer readable storage medium |
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