KR100738691B1 - Method and system for video communication service using real-time image effecting - Google Patents

Abstract

The present invention relates to a video call service method and system, and more particularly, to a video call service method and system through real-time video effect processing that allows the caller and the receiver to make a phone call while exchanging a video of the other party.

According to the present invention, subscribers can make a video call while exchanging face-to-face video data with a so-called pretty effect, and a video call service provider additionally provides a real-time video effect processing service based on an existing video call service. You can make money by providing

Video call, video call

Description

Method and system of video call service through real time video effect processing {METHOD AND SYSTEM FOR VIDEO COMMUNICATION SERVICE USING REAL-TIME IMAGE EFFECTING}

1 is a diagram showing a network configuration for implementing a video call service method according to the present invention.

2 is a block diagram of a video call service system according to the present invention;

3 is a flow chart of a video call service method according to an embodiment of the present invention.

Figure 4 is a flow chart of a video call service method according to another embodiment of the present invention.

5 is an example of an effect (effect mode) selection page of a video call service method according to the present invention.

6 is another example of an effect (effect mode) selection page of a video call service method according to the present invention;

7 is an example of the effect (effect mode) selection completion page of the video call service method according to the present invention.

8 is another example of the effect (effect mode) selection completion page of the video call service method according to the present invention.

9 is an example of a response request page of a video call service method according to the present invention.

10 is an example of a call connection page of the video call service method according to the present invention.

The present invention relates to a video call service method and system, and more particularly, to a video call service method and system through real-time video effect processing that allows the caller and the receiver to make a phone call while exchanging a video of the other party.

Recently, as information and communication related technologies have developed remarkably, various video telephone service technologies that can replace existing voice telephone services have also been developed and some have already entered the commercialization stage. On the other hand, as the technology of the image pickup device used in the camera has been advanced, millions of pixels (pixels) of digital cameras and digital camcorders have already become commonplace, and the high speed of the information communication network has made it possible to send and receive a large amount of video files in real time. As the infrastructure of information and communication is constructed, high resolution and high definition video call services are possible.

As well as high-definition and high-definition video call service, you can make a call while exchanging a video that contains a lot of information, but because it can be described in detail, the caller's face blemish, By expressing even scars, there is a problem in that the appearance of the caller is exposed to the other party without any filtration.

The present invention has been made to solve the above problems, and provides a video call service method and system through real-time video effect processing that can make a video call while exchanging the so-called pretty effective video data face, etc. The purpose is.

Still another object of the present invention is to provide a video call service method and system through real-time video effect processing that can generate revenue by additionally providing a real-time video effect processing service based on an existing video call service.

In order to achieve the above object, a video call service method using real time video effect processing according to the present invention is a method of providing a video call service to a subscriber's calling terminal through real time video effect processing, a) When the subscriber requests a call to the receiving terminal by inputting the calling terminal's telephone number to the calling terminal, receiving the identification information of the calling terminal and the telephone number of the receiving terminal, b) real-time video effect processing from the calling terminal. C) receiving video data of the subscriber from the calling terminal in real time; d) receiving one of a plurality of effecting modes from the calling terminal; Requesting a response to an originating call, f) the receiving end Receiving a response to the call from the mobile station, connecting the video call by processing the video data of the subscriber in real time according to the effect mode selected in step d) and transmitting the video data to the receiving terminal in real time; and g) a call. Comprising the step of calculating the service usage fee based on the call connection time or the number of call connection.

According to another aspect of the present invention, a) if the subscriber requests the call to the receiving terminal by inputting the telephone number of the receiving terminal to the calling terminal, receiving the identification information of the calling terminal and the telephone number of the receiving terminal, b) determining whether the subscriber is subscribed to the video call service through the real-time video effect processing using the identification information of the calling terminal; c) the subscriber in the b) the video call through the real-time video effect processing. Receiving real-time video data of the subscriber from the calling terminal, provided that it is subscribed to a service; d) receiving one of a plurality of effecting modes from the calling terminal; Requesting a response to the call, f) receiving a response to the call from the receiving terminal The video data of the subscriber in real time according to the effect mode selected in step d), and transmitting the video data to the receiving terminal in real time, and g) when the call ends, based on the service providing period. It provides a video call service method through a real-time video effect processing comprising the step of calculating a service usage fee.

After the step g), h) it is preferable to further include the step of electronically billing the service usage charges and the telephone service charges of the calling terminal.

The effecting mode of step d) may be to adjust the brightness and contrast of the image data to a specific value.

In the effect mode of step d), the degree of blur of the image data may be adjusted to a specific value.

The effecting mode of step d) may be to adjust the brightness (curves) for each color of the image data to a specific value.

The effecting mode of step d) may be to adjust hue and saturation of the image data to a specific value.

The effecting mode of step d) may be to convert the image data to gray scale.

After step f) and before g), h1) receiving one of a plurality of effecting modes from the calling terminal, and h2) indicating that the effecting mode selected in step h1) is different from the effecting mode selected in step d). As a condition, the method may further include the step of transmitting the image data of the subscriber in real time according to the effect mode selected in step h1) and transmitting it to the receiving terminal.

Before the step d), c2) may further include the step of effecting each of the subscriber's video data according to a plurality of effects mode to provide to the calling terminal.

According to another aspect of the present invention, a video call service system for providing a video call service through the real-time video effect processing to the subscriber's calling terminal, detecting the call from the calling terminal of the subscriber and identifying the identification information of the calling terminal and Outgoing signal detection module for receiving the phone number of the receiving terminal, Effect mode receiving module for selecting one of a plurality of effects mode from the calling terminal, Effect information database that stores the video effect processing information for each effect mode, The calling terminal An effect processing module for real-time effect processing according to the video effect processing information corresponding to the effect mode received by the effect mode receiving module, the subscriber's image processed by the effect processing module; Image data in real time A video calling module for providing a receiving terminal, and connecting a video call to the calling terminal and the receiving terminal, calculating a service usage fee based on a call connection time or the number of call connection after the call is terminated; and Calling the effect processing module when a particular effecting mode is received by the effecting mode receiving module, calling the video calling module when a call response is received from the receiving terminal, calling the charging module when the call is ended, and a series of video calling Provided is a video call service system through a real-time video effect processing including a control unit for the processing of.

According to another aspect of the present invention, a call signal detection module for detecting an outgoing signal from the calling terminal of the subscriber and receiving the identification information of the calling terminal and the telephone number of the receiving terminal, the identification information of the calling terminal for each subscriber is stored Receiving an effecting mode for selecting one of a plurality of effecting modes from the calling terminal, provided that the subscriber is subscribed to a video call service through real time video effect processing as a result of querying the subscriber information database and the subscriber information database. Module, an effect information database storing video effect processing information for each effect mode, and video effect processing information corresponding to the effect mode received by the effect mode receiving module in real time. According to real-time filial piety An effect processing module for processing, a video call module providing video data of the subscriber effected by the effect processing module to the receiving terminal in real time, and connecting a video call to the calling terminal and the receiving terminal, and ending the call. And a charging module for calculating a service usage fee based on a service providing period, and calling the effect processing module when a specific effecting mode is received by the effecting mode receiving module, and receiving a video call when a call response is received from the receiving terminal. There is provided a video call service system through real-time video effect processing including a control unit for calling a module and calling the billing module and in charge of a series of processes related to a video call.

Hereinafter, exemplary (first) embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

1 is a diagram illustrating a network configuration for implementing a video call service method according to the present invention. Referring to FIG. 1, the video call service method according to the present invention is performed by the video call service system 100 being connected to the calling terminal 10 and the receiving terminal 20 through an information communication network.

The information communication network refers to a comprehensive data communication network connected to each other by various networks including a LAN, a WAN, an intranet, and similar internal networks, and providing access to the Internet. It should be understood to include a broadband network (BcN network) as well as a wired network including PSTN) and a wireless network such as mobile communication network, satellite communication network and IMT-2000.

The calling terminal 10 is a terminal in which a subscriber receives a video call service through real time video effect processing from the video call service system 100. Here, the subscriber refers to a user who is subscribed to a video call service or a general call service provided by the video call service system 100. When the subscriber operates a video call service through real-time video effect processing, the subscriber A user who is subscribed to a video call service through real time video effect processing. The calling terminal 10 is a terminal provided with a camera, a microphone, a display, etc. to enable a video call service, but may be a desktop computer, a notebook computer, a mobile phone terminal, a PDA, and the like, but the present invention is not limited thereto.

The receiving terminal 20 is a terminal in which a receiver makes a video call with a subscriber in response to a call originated from the calling terminal 10. The receiving terminal 20 includes a camera, a microphone, a display, etc. in order to make a video call with the calling terminal 10. Is provided, and may be a desktop computer, notebook computer, mobile phone terminal, PDA, etc., but the present invention is not limited thereto.

The video call service system 100 is a system for processing a video of a subscriber in real time and providing it to the receiving terminal 20 when a call is received from the calling terminal 10 of the subscriber. A detailed configuration of the video call service system 100 will be described later with reference to FIG. 2.

2 is a block diagram of a video call service system according to the present invention. Referring to FIG. 2, the video call service system 100 through real time video effect processing includes the control unit 101, the call signal detecting module 102, the effect mode receiving module 103, the effect processing module 104, and a video call. The module 105 includes a billing module 106, and the database includes a subscriber information database 111, an effect information database 102, and a billing information database 113.

The control unit 101 calls the effect processing module 104 when a specific effecting mode is received by the effecting mode reception module 103 and calls the video call module when a call response is received from the receiving terminal. It is responsible for a series of processes related to the video call, such as calling the charging module.

The outgoing signal detecting module 102 is a module that detects outgoing signals from the calling terminal 10 of the subscriber and receives identification information of the calling terminal 10 and the telephone number of the receiving terminal 20.

The effecting mode accepting module 103 is a module that receives one of a plurality of effecting modes from the calling terminal 10. Here, in the case of operating a video call service through a real-time video effect processing at a flat rate, the subscriber information database 111 is searched and the subscriber makes a video call through the real-time video effect processing based on the identification information of the calling terminal 10. After determining whether or not the service is subscribed, one of a plurality of effecting modes is selected from the calling terminal 10 only when the service is subscribed.

Here, the term “effecting mode” refers to a kind of effect that processes the video data of subscribers in a smooth manner, and the term “poshish” or “poshish” effect is a term that has recently emerged in the boom of video chat and digital camera. In other words, it refers to an image editor method that clearly hides blemishes on the face and expresses the neck. Specifically, the effect mode may be a combination of specific filters or / and specific adjustments used in image editing, and the numerical values are specific. For example, the brightness and contrast of the image data may be adjusted to a specific value (eg, brightness +10 to +50, contrast +10 to +50), or the degree of blur of the image data may be adjusted to a specific value ( Example: Gaussian blur radius = 5 ~ 7 pixels can be adjusted, and the color-specific curves of the image data can be adjusted to a specific value (e.g. input of inflection point = 120 to 150, output) = 190 ~ 210). In addition, the hue and saturation of the image data may be adjusted to a specific value (for example, hue = -5 to -15 and saturation = +20 to +30). It may be converted to gray scale, or may be a process of overlapping one or more of the above methods, the present invention is not limited thereto.

The effect processing module 104 is a module for real-time effect processing according to the video effect processing information corresponding to the effecting mode received by the effecting mode receiving module 103 of the subscriber's image data received in real time from the calling terminal 10. . The video effect processing information corresponding to the effect mode indicates, for example, "brightness +20, contrast +10", and the like, and a description of real-time video editing is obvious to those skilled in the art, so a detailed description thereof will be omitted.

The video call module 105 provides the video data of the subscriber effected by the effect processing module 104 to the real time receiving terminal 20 and connects the video call to the calling terminal 10 and the receiving terminal 20. Module. Of course, when the receiving terminal 20 is also subscribed to the video call service through the real-time video effect processing for a monthly fee or requests a service based on the pay-as-you-go, the video data of the receiver is also effected and provided to the calling terminal 10.

The billing module 106 calculates the service usage fee based on the call connection time or the number of call connections after the call is terminated in the case of pay-as-you-go, and calculates the service fee based on the service providing period after the call is terminated in the case of monthly payment. It is a module to calculate. For example, in the case of a pay-as-you-go proportional to the duration of the call. Calculate the usage charge by measuring the call connection time (eg 65 seconds) of each call and applying the rate per unit time (eg 50 won / 60 seconds). In the case of a pay-as-you-go system proportional to the number of call connections, the usage fee is calculated based on the usage fee per 50 won / case. In the case of the above pay-as-you-go system, of course, it can be calculated by summing the usage charges by period (eg 1 month). On the other hand, in the case of a flat rate, a fee is calculated on a specified date by applying to a usage fee (3000 won / month) in a service providing period (for example, 20 days).

The subscriber information database 111 is a database in which subscriber information is stored. Specifically, the subscriber identification information, the telephone number, address, contact information, email address, etc. of the calling terminal 10 are stored.

The effect information database 102 is a database in which effect processing information for each effect mode is stored. Specifically, the effect mode identification code, the effect mode name (eg effect 1, effect 2), and effect processing information (eg brightness +20, contrast +10) are stored.

The billing information database 113 is a database in which information on service usage fee for each subscriber is stored. Specifically, in the case of pay-per-use, subscriber identification information, call connection time (or call connection number) and call connection time by case, call connection time by period (or call connection number by period) are stored, and in case of a subscription, subscriber identification information, service The start date and time, the service providing period by period, and the like are stored.

The present invention provides the video call service to the calling terminal 10 by having the above components.

3 is a flowchart illustrating a video call service method according to an embodiment of the present invention. One embodiment of the present invention is an example of operating a charging system of a video call service through a real-time video effect processing. Referring to FIG. 3, the subscriber first requests a call for the receiving terminal 20 by inputting a telephone number of the receiving terminal 20 using the calling terminal 10 (S110). Then, the video call service system 100 detects the outgoing signal of the calling terminal 10 and receives identification information of the calling terminal 10 and a telephone number of the receiving terminal 20 from the calling terminal 10 (S120). step). Then, it is determined whether the calling terminal 10 has selected the video call service through the real-time video effect processing (step S130). If the subscriber does not select the service (NO in step S130), a general call service or a general video call service providing procedure is performed (step S140).

When the subscriber selects the service in step S130 (YES in step S130), the subscriber may select one of a plurality of effecting modes while providing an effect mode selection page (step S150). Here, it is preferable to select one of a plurality of effecting modes while providing an image processed with effects according to the plurality of effecting modes. 5 is an example of an effect (effect mode) selection page of the video call service method according to the present invention, Figure 6 is another example of an effect (effect mode) selection page of the video call service method according to the present invention.

When the subscriber selects one of a plurality of effecting modes using the effecting mode selection page provided in step S150, the video call service system 100 receives the effecting mode information selected by the subscriber (step S160). 7 is an example of the effect (effect mode) selection completion page of the video call service method according to the present invention, Figure 8 is another example of the effect (effect mode) selection completion page of the video call service method according to the present invention.

Then, a request for a response to the outgoing signal to the receiving terminal 20 of the calling terminal 10 is requested to the receiving terminal 20 (step S170). 9 is an example of a response request page in a video call service method according to the present invention. If the answering terminal 20 does not answer the call (NO in step S180), the video call procedure ends.

When the receiving terminal 20 responds to the call signal in step S180 (YES in step S180), the subscriber terminal 20 in real time by processing the image data of the subscriber in real time according to the effect mode selected in step S160 In step S190, a video call is transmitted. 10 is an example of a call connection page of a video call service method according to the present invention. The call connection page preferably includes an effect mode selection button so that the effect mode can be changed during a call. If a change in the new effecting mode is requested from the calling terminal 10 during a call, information of the newly selected effecting mode is received from the calling terminal 10. Then, the condition that the newly selected effecting mode is different from the existing effecting mode, the image data of the subscriber according to the changed effecting mode in real time effect processing and transmits to the receiving terminal 20.

When the call is terminated after the video and audio between the calling terminal 10 and the receiving terminal 20 are transmitted and received, the service usage fee is calculated based on the call connection time (or the number of call connections) (step S200). Then, the service charge is summed up with the telephone service charge of the calling terminal 10 to be charged electronically.

4 is a flowchart illustrating a video call service method according to another embodiment of the present invention. One embodiment of the present invention is an example of operating a charging system of a video call service through a real-time video effect processing. Referring to FIG. 4, the subscriber first requests a call for the receiving terminal 20 by inputting a telephone number of the receiving terminal 20 using the calling terminal 10 (S310). Then, the video call service system 100 detects the outgoing signal of the calling terminal 10 and receives the identification information of the calling terminal 10 and the telephone number of the receiving terminal 20 from the calling terminal 10 (S320). step). Then, the subscriber information database 111 is searched using the identification information or the phone number of the calling terminal 10 to determine whether the subscriber is subscribed to the video call service through real time video effect processing. (Step S130). If the user is not a subscriber of the service (NO in step S330), the general call service or the general video call service providing procedure is performed (step S340).

If it is determined in step S330 that the subscriber is a subscriber of the service (YES in step S330), the effect mode selection page is provided while selecting one of a plurality of effecting modes (step S350). Also, it is preferable to select one of a plurality of effecting modes while providing an image processed with effects according to the plurality of effecting modes.

If the subscriber selects one of a plurality of effecting modes using the effect mode selection page provided in step S350, the video call service system 100 receives the effecting mode information selected by the subscriber (step S360). Then, a request for a response to the outgoing signal from the originating terminal 10 to the receiving terminal 20 is requested to the receiving terminal 20 (step S370). If the answering terminal 20 does not answer the call (NO in step S380), the video call procedure ends.

In step S380, when the receiving terminal 20 responds to the call signal (YES in step S380), the subscriber terminal 20 processes the image data of the subscriber in real time according to the effect mode selected by the subscriber in step S360. In step S390, a video call is transmitted. The call connection page preferably includes an effect mode selection button so that the effect mode can be changed during a call. If a change in the new effecting mode is requested from the calling terminal 10 during a call, information of the newly selected effecting mode is received from the calling terminal 10. Then, the condition that the newly selected effecting mode is different from the existing effecting mode, the image data of the subscriber according to the changed effecting mode in real time effect processing and transmits to the receiving terminal 20.

When the call is terminated after the video and audio transmission and reception between the calling terminal 10 and the receiving terminal 20, the service usage fee is calculated based on the service providing period (S200). Then, the service charge is summed up with the telephone service charge of the calling terminal 10 to be charged electronically.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is intended by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of the claims to be described.

According to an aspect of the present invention, since the processed video is transmitted to the other party to hide the defects such as blemishes of the face to the other party, it is possible to significantly reduce the rejection of the video call and thereby increase the video call utilization rate have.

According to another aspect of the present invention, since it is possible to select from various effecting modes and change the effecting mode during a call, it is possible to satisfy the subscriber's various preferences and needs by allowing the subscriber to produce his / her own appearance in various ways.

According to another aspect of the present invention, the video telephony service provider may additionally provide a real-time video effect processing service based on the existing video telephony service to generate revenue according to the additional service.

According to another aspect of the present invention, by billing the service usage fee for the video call service through the real-time video effect processing together with the existing video call service or the existing call service usage fee, it is possible to increase the payment rate of the service usage fee As a result, the service provider can recover the profits from the service provision as soon as possible.

Claims (12)

A video call service system provides a video call service to a subscriber's calling terminal through real time video effect processing. a) when a subscriber requests a call for a receiving terminal by inputting a telephone number of a receiving terminal to a calling terminal, receiving identification information of the calling terminal and a telephone number of the receiving terminal; b) receiving a video call service through real-time video effect processing from the calling terminal; c) receiving real time video data of the subscriber from the calling terminal; d) receiving one of a plurality of effecting modes from the calling terminal; e) requesting a response to the call signal from the receiving terminal; f) if a response to the call is received from the receiving terminal, connecting the video call by real time processing the video data of the subscriber according to the effect mode selected in step d) and transmitting the image data to the receiving terminal in real time; And g) calculating a service usage fee based on the call connection time or the number of call connection when the call ends; Video call service method using a real-time video effect processing comprising a A video call service system provides a video call service to a subscriber's calling terminal through real time video effect processing. a) when a subscriber requests a call for a receiving terminal by inputting a telephone number of a receiving terminal to a calling terminal, receiving identification information of the calling terminal and a telephone number of the receiving terminal; b) determining whether the subscriber is subscribed to a video call service through real-time video effect processing using the identification information of the calling terminal; c) receiving real-time video data of the subscriber from the calling terminal under the condition that the subscriber is subscribed to the video call service through real-time video effect processing in step b); d) receiving one of a plurality of effecting modes from the calling terminal; e) requesting a response to the call signal from the receiving terminal; f) if a response to the call is received from the receiving terminal, connecting the video call by real time processing the video data of the subscriber according to the effect mode selected in step d) and transmitting the image data to the receiving terminal in real time; And g) calculating the service usage fee based on the service providing period when the call is terminated; Video call service method through a real-time video effect processing comprising a. The method according to claim 1 or 2, After step g), h) electronically charging the service usage fee with the telephone service charge of the calling terminal; Video call service method through a real-time video effect processing, further comprising a. The method according to claim 1 or 2, Effect mode of step d) is, The video call service method through the real-time video effect processing, characterized in that to adjust the brightness (brightness) and contrast (contrast) of the video data to a specific value. The method according to claim 1 or 2, Effect mode of step d) is, The video call service method through the real-time video effect processing, characterized in that for controlling the degree of blur (blur) of the video data. The method according to claim 1 or 2, Effect mode of step d) is, The video call service method through the real-time video effect processing, characterized in that for controlling the brightness (curves) for each color of the video data to a specific value. The method according to claim 1 or 2, Effect mode of step d) is, The video call service method through the real-time video effect processing, characterized in that for adjusting the hue and saturation (saturation) of the video data to a specific value. The method according to claim 1 or 2, Effect mode of step d) is, The video call service method through the real-time video effect processing, characterized in that for converting the video data to gray scale (gray scale). The method according to claim 1 or 2, After step f) and before step g), h1) receiving one of a plurality of effecting modes from the calling terminal; And h2) Assuming that the effect mode selected in step h1) is different from the effect mode selected in step d), the video data of the subscriber is processed in real time according to the effect mode selected in step h1) to the receiving terminal. Sending steps Video call service method through a real-time video effect processing, further comprising a. delete A video call service system that provides a video call service through real-time video effect processing to a subscriber's calling terminal, A call signal detecting module for detecting a call signal from the calling terminal of the subscriber and receiving identification information of the calling terminal and a phone number of the called terminal; An effecting mode reception module configured to receive one of a plurality of effecting modes from the calling terminal; An effect information database that stores video effect processing information for each effect mode; An effect processing module for performing real-time effect processing on the video data of the subscriber received from the calling terminal in real time according to the video effect processing information corresponding to the effecting mode received by the effecting mode receiving module; A video call module providing video data of the subscriber effect-processed by the effect processing module to the receiving terminal in real time, and connecting a video call to the calling terminal and the receiving terminal; A charging module for calculating a service usage fee based on the call connection time or the number of call connection after the call is terminated; And When a specific effecting mode is received by the effecting mode accepting module, the effect processing module is called; when a call response is received from the receiving terminal, the video calling module is called; when the call ends, the charging module is called; Control unit in charge of a series of processing Video call service system through the real-time video effect processing, characterized in that it comprises a. A video call service system that provides a video call service through real-time video effect processing to a subscriber's calling terminal, A call signal detecting module for detecting a call signal from the calling terminal of the subscriber and receiving identification information of the calling terminal and a phone number of the called terminal; A subscriber information database in which identification information of the calling party specific subscriber is stored; An effecting mode reception module configured to select one of a plurality of effecting modes from the calling terminal on the condition that the subscriber is subscribed to the video call service through real time video effect processing as a result of querying the subscriber information database; An effect information database that stores video effect processing information for each effect mode; An effect processing module for performing real-time effect processing on the video data of the subscriber received from the calling terminal in real time according to the video effect processing information corresponding to the effecting mode received by the effecting mode receiving module; A video call module providing video data of the subscriber effect-processed by the effect processing module to the receiving terminal in real time, and connecting a video call to the calling terminal and the receiving terminal; A charging module for calculating a service usage fee based on a service providing period after the call is terminated; And When a specific effecting mode is received by the effecting mode accepting module, the effect processing module is called; when a call response is received from the receiving terminal, the video calling module is called; when the call ends, the charging module is called; Control unit in charge of a series of processing Video call service system through the real-time video effect processing, characterized in that it comprises a.

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