KR20100138067A - Image message service system and image message service method - Google Patents

Abstract

PURPOSE: An image message service system and an image message service method are provided to filter a harmful image about image messages transmitted to a receiver, thereby preventing harmful image message from being transmitted to the receiver. CONSTITUTION: An originating terminal(10) requests transmission of a fixed image message to a receiving terminal(20). If transmission of an image message to the receiving terminal is requested from the originating terminal, an image message service server(100) analyzes an image of the requested image message. The image message service server determines whether the image message is a harmful image by the analyzed result. If the image message is the harmful image message, the image message service server temporarily stops the transmission of the image message to the receiving terminal.

Description

Video message service system and video message service method {IMAGE MESSAGE SERVICE SYSTEM AND IMAGE MESSAGE SERVICE METHOD}

The present invention relates to a video message service system, and more particularly, by processing harmful video filtering on a video message transmitted to a called party on a network, suspending or deleting the transmission, so that harmful video messages are sent to the called party indiscriminately. The present invention relates to a video message service system, a video message service method, a video message service server, and a video message service server capable of preventing harmful load or unnecessary load in a network.

Recently appeared video letter is a video message that is recorded in the form of a video call and delivered to a specific user, which can be delivered to a specific user or called party after the video is recorded through a webcam or a mobile phone that includes a camera. Can be. This video message has the advantage of delivering a more friendly video message to the called party by storing a more natural video than the existing MMS, in particular, the video recorded on the PC to a specific user through a web video letter or a web phone In the case of transmission, there is an advantage that it is possible to conveniently deliver the pre-produced image.

However, as the application range of video messages is gradually expanded and linked, it is expected to be an open form that can send a large amount of video messages. Problems are expected to develop into video messages such as water and pornography.

That is, when the sender partially transmits a video message of an advertisement or pornography for a purpose that is contrary to public interest, it may cause customer dissatisfaction by delivering unnecessary video message to the called party. The large size can cause unnecessary load in the network. In particular, if the called party is a young adult, the partial transmission of the video message of the pornography will cause a problem that adversely affects the adolescent, not merely a customer complaint.

The present invention has been made in view of the above circumstances, and an object of the present invention is to transmit a video message from the calling terminal to the called terminal by requesting a calling terminal to transmit a predetermined video message to a called terminal. When the request is made, the video message service server analyzes the video included in the video message requested to be transmitted according to a preset analysis policy to determine whether the video is harmful. If it is determined that the video is harmful, the video message transmission to the called terminal is suspended. By providing a video message service system and a video message service method, harmful video messages are sent indiscriminately and are harmful to adolescents by processing or suspending transmission of harmful video filtering on video messages sent to a called party on a network. Or prevent unnecessary loads in the network.

The present invention has been made in view of the above circumstances, and another object of the present invention is to store a video message requested to be transmitted from a predetermined calling terminal to a called terminal, and to include an image included in the requested video message. The video message service server and the video message service server which hold the transmission of the video message to the called terminal if the video message is determined to be harmful video based on the determination result. By providing a video message transmission method, by processing harmful video filtering on the video message sent to the called party on the network, pending transmission or deletion, harmful video message is sent indiscriminately to harm adolescents or cause unnecessary load in the network. To prevent.

A video message service system according to a first aspect of the present invention for achieving the above object comprises: a calling terminal requesting to transmit a predetermined video message to a predetermined called terminal; And when a video message is transmitted from the calling terminal to the called terminal, an image included in the requested video message is analyzed according to a preset analysis policy to determine whether the video is harmful, and when the call is harmful, the incoming video is received. It includes a video message service server to suspend the transmission of video messages to the terminal.

Preferably, further comprising a message service server for providing a message to at least one terminal; The video message service server may request the message service server to provide, to the called terminal, a transmission pending message informing that the video message is suspended from being sent to the called terminal.

Preferably, further comprising a user profile server for storing / managing user-related information for the terminal for each of the at least one terminal; If it is determined that the video message requested to be transmitted is a harmful video, the video message service server obtains user related information corresponding to the called terminal from the user profile server, and determines a user of the called terminal based on the user related information. In the case of the reference age or less, the message service server may be requested to provide a transmission hold message for notifying a pending transmission of a video message to the called terminal to a previously registered parent terminal corresponding to the called terminal based on the user related information.

According to a second aspect of the present invention, there is provided a video message service server comprising: a message storage unit for storing a video message requested to be transmitted from a predetermined calling terminal to a called terminal; A harmful image determining unit for determining whether harmful images are analyzed by analyzing an image included in the image message of the message storing unit requested to be transmitted according to a preset analysis policy; And a message transfer control unit that suspends transmission of the video message to the called terminal when it is determined that the video message is the harmful video according to the determination result of the harmful video determination unit.

Preferably, the message transfer control unit may request an external message service server to provide the called terminal with a transmission pending message informing that the video message is suspended from being sent to the called terminal.

Preferably, if it is determined that the video message requested to be transmitted is a harmful video, the message transfer control unit obtains user related information corresponding to the called terminal from a predetermined user profile server, and determines that the called terminal is based on the user related information. When the user is less than a predetermined reference age, the message service server may be requested to provide a transmission hold message for notifying transmission of a video message to the called terminal to a registered parent terminal corresponding to the called terminal based on the user related information. .

Preferably, the message transfer control unit, when the acknowledgment of receipt of the corresponding video message in response to the transmission hold message, provides the pending video message to the called terminal, and deletes the corresponding video message in response to the transmission hold message. When the reply is received, the pending video message may be deleted from the message storage unit.

Preferably, the message transfer control unit, when the corresponding video message pre-check is returned from the parent terminal in response to the transmission hold message, provides the pending video message to the parent terminal, and receives the video message from the parent terminal. If the permission is returned, the corresponding video message corresponding to the transmission hold message may be provided to the called terminal.

Preferably, the harmful image determining unit stores a predetermined analysis policy in response to at least one of pornography and advertisements, and at least one of color, contrast, shape, and text constituting the image included in the video message. Separating corresponding components to extract feature information about each component, and analyzing the feature information of each component in accordance with the analysis policy, the video message is harmful to at least one of pornographic material and advertisements It may be determined whether the image is an image.

Preferably, the transmission pending message, the caller information corresponding to the calling terminal, the title information of the video message, the reason for the transmission of the video message, the notification time information, the receipt confirmation or deletion request or the prior confirmation or acknowledgment It may include at least one of the selection item display information to select and return at least one of the.

According to a third aspect of the present invention, there is provided a video message service method comprising: requesting, by a calling terminal, to transmit a predetermined video message to a predetermined called terminal; When the video message is transmitted from the calling terminal to the called terminal, determining whether the video message service server analyzes the video included in the video message according to a predetermined analysis policy according to a preset analysis policy; And when the video message service server is determined to be a harmful video, suspends the transmission of the video message to the called terminal.

Preferably, the video message service server may further include requesting an external message service server to provide the called terminal with a transmission pending message informing that the video message is suspended from being sent to the called terminal.

Preferably, if it is determined that the video message requested to be transmitted is a harmful video, the video message service server corresponds to the called terminal from a user profile server that stores / manages user related information about the terminal for each of at least one terminal. Obtaining user related information; And when the user of the called terminal is less than or equal to a predetermined age based on the obtained user related information, the video message service server is previously registered with the called terminal as the parent terminal based on the user related information. The method may further include requesting the message service server to provide a transmission pending message informing that the video message transmission is suspended.

According to a fourth aspect of the present invention, there is provided a method of transmitting a video message of a video message service server, the method comprising: storing a video message requested to be transmitted from a predetermined calling terminal to a called terminal; Determining whether a harmful image is analyzed by analyzing an image included in the image message requested to be transmitted according to a preset analysis policy; And according to the determination result, suspending transmission of the video message to the called terminal when the video message is determined to be a harmful video.

Preferably, the method may further include requesting an external message service server to provide, to the called terminal, a transmission hold message informing that the video message is suspended from being sent to the called terminal.

Preferably, when the video message requested to be transmitted is determined to be a harmful video, obtaining user related information corresponding to the called terminal from a predetermined user profile server; On the basis of the obtained user-related information, if the user of the called terminal is less than a predetermined reference age, transmitting to notify the pending transmission of the video message to the called terminal to the pre-registered parent terminal corresponding to the called terminal based on the user-related information. The method may further include requesting the message service server to provide a hold message.

Preferably, if the corresponding video message acknowledgment is returned in response to the transmission hold message, providing the pending video message to the called terminal; And if the corresponding video message deletion request is returned in response to the transmission hold message, deleting the pending stored video message.

Preferably, in response to the transmission pending message, if the corresponding video message pre-check is returned from the parent terminal, providing the pending video message to the parent terminal; And providing a corresponding video message to the called terminal corresponding to the transmission pending message when the corresponding video message permission is returned from the parent terminal receiving the video message.

Preferably, the step of determining whether the harmful image, characterized by separating at least one component corresponding to at least one of the color, contrast, shape, text constituting the image included in the image message for each component Extracting and analyzing the feature information of each component according to a preset analysis policy corresponding to at least one of pornography and advertisements, and the video message corresponds to at least one of pornography and advertisements. It may include determining whether or not.

Preferably, the transmission pending message, the caller information corresponding to the calling terminal, the title information of the video message, the reason for the transmission of the video message, the notification time information, the receipt confirmation or deletion request or the prior confirmation or acknowledgment It may include at least one of the selection item display information to select and return at least one of the.

Accordingly, according to the video message service system and the video message service method of the present invention, before providing a video message requested to be transmitted from the calling terminal to the called terminal, the video message service server determines whether the video is harmful to the video message. In case of video, the transmission of the video message can be suspended or deleted by suspending transmission to the called terminal and notifying the called terminal or notifying the registered terminal of the called terminal.

Therefore, according to the video message service system and the video message service method of the present invention, harmful video messages are processed by the video message service server existing on the network by processing the harmful video filtering on the video messages transmitted to the called party. Can be sent to the called party indiscriminately to prevent harm to adolescents and unnecessary loads in the network.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a diagram schematically illustrating a configuration of a video message service system according to the present invention.

As shown in FIG. 1, the video message service system according to the present invention includes a calling terminal 10 requesting to transmit a predetermined video message to a predetermined called terminal (eg, called terminal 20) and a calling terminal ( 10 when the video message is transmitted to the called terminal 20, the video included in the requested video message is analyzed in accordance with a preset analysis policy to determine whether the harmful image, and if it is determined that the harmful image is called terminal ( And a video message service server 100 that holds the video message transmission to the server 20).

Here, the calling terminal 10, the called terminal 20 and the parent terminal 30 shown in Figure 1, the call (other voice call, video call, VoIP, etc.) between each other and the other terminal through the network (1) or As a terminal having a configuration capable of transmitting and receiving messages (SMS, MMS, video messages, etc.), a mobile telephone terminal, a PDA, a landline telephone terminal, a computer terminal, and the like may correspond thereto. Here, the video message may include a video letter including a moving picture, a still picture, and audio or text.

However, for convenience of description, in the embodiment of the present invention, the side sending the video message is referred to as the calling terminal 10, the side receiving the video message is referred to as the called terminal 20, the called terminal 20 In response to) will be described by referring to the pre-registered terminal as a parent terminal (30).

The network 1 is a communication network supporting communication between the calling terminal 10, the called terminal 20, the parent terminal 30, the video message service server 100, the message service server 300 and the user profile server 200. As a mobile telephone network, a wired telephone network, an IP-based or non-Internet network, and a portable internet network (eg, WiBro network) may include various communication networks.

The video message service server 100, when a video message is transmitted from the predetermined calling terminal 10 to the called terminal 20, analyzes the video included in the video message requested to be transmitted according to a preset analysis policy. If it is determined that the image is harmful, the transmission of the video message to the called terminal 20 is suspended. That is, the video message service server 100 stores the video message provided from the calling terminal 10 as requested to be transmitted, and if the video message is determined to be harmful, the video message service server maintains the storage of the video message and the called terminal ( 20) can be suspended.

At this time, the video message service server 100, to the predetermined message service server 300 to provide to the destination terminal 20 a transmission pending message informing the destination of the video message transmission to the called terminal 20 when the video message is pending transmission. request.

The message service server 300 is a server in charge of a message service for providing a message to at least one terminal 10, 20, 30... And a predetermined terminal (eg, an incoming terminal) from the video message service server 100. (20)) if it is requested to provide a transmission pending message will be provided to the destination terminal 20 the corresponding transmission pending message.

Here, the transmission pending message, caller information (eg, calling terminal phone number) corresponding to the calling terminal 10, the title information of the video message, the reason for the transmission of the video message, notification time information, acknowledgment or deletion It is preferable to include at least one of the selection item display information to select and return at least one of a request, a confirmation in advance, or an acknowledgment.

Accordingly, the receiving terminal 20 is displayed by the transmission pending message, the user of the receiving terminal 20 receives a predetermined title video message of the harmful image transmitted to it received from a certain sender and is currently transmitted from the video message service server 100 You will know if it is on hold.

On the other hand, the video message service system according to the present invention may further include a user profile server 200 for storing / managing the user-related information for the terminal for each of at least one terminal. That is, the user profile server 200 manages user-related information (eg, terminal phone number, user age information, parent terminal phone number, etc.) for the corresponding terminal for each terminal previously registered, and the video message service server 100 According to the request from the user can provide the user-related information of the terminal.

If the video message service server 100 determines that the video message requested to be transmitted is a harmful video, the video message service server 100 obtains user related information corresponding to the called terminal 20 from the user profile server 20 and based on the obtained user related information. It is preferable to determine whether the user of the called terminal 20 is below a predetermined reference age. Accordingly, when the video message service server 100 determines that the user of the called terminal 20 is a minor, that is, a youth, that is less than or equal to the reference age, the parent terminal 30 previously registered corresponding to the called terminal 20 based on the user related information. It is preferable to request the message service server 300 to provide a transmission pending message to the parent terminal 30 to acknowledge the notification and the suspension of the video message to the destination terminal 20. The video message service server 100 may be a video message mailbox.

Therefore, the parent terminal 30 corresponding to the called terminal 20 used by the minor is displayed in the transmission hold message for the called terminal 20, whereby the parent of the called terminal 20 user of the harmful image transmitted to the child. It is possible to recognize whether a predetermined title video message is received from a sender and is currently pending transmission in the video message service server 100.

Hereinafter, a detailed configuration of the video message service server 100 according to the present invention will be described with reference to FIG. 2.

As shown in FIG. 2, the video message service server 100 includes a message storage unit 140 storing a video message requested to be transmitted from a predetermined calling terminal 10 to the called terminal 20, and a message requested to be transmitted. According to a determination result of the harmful image determination unit 120 and the harmful image determination unit 120 to determine whether the harmful image by analyzing the image included in the image message of the storage unit 140 according to a preset analysis policy, If it is determined that the video message is a harmful video includes a message transfer control unit 160 for suspending the transmission of the video message to the called terminal 20.

The message storage unit 140 is a storage unit that stores a video message requested to be transmitted from a predetermined calling terminal 10 to the called terminal 20, and receives a video message provided from the calling terminal 10 in response to a request for transmission. Can be stored.

The harmful image determining unit 120 analyzes an image included in the image message of the message storage unit 140 requested to be transmitted according to a preset analysis policy to determine whether the harmful image exists.

That is, the harmful image determination unit 120 will store a preset analysis policy for determining whether the harmful image. Here, the harmful image may refer to at least one of pornography and advertisements, and the harmful image determination unit 120 may store a predetermined analysis policy corresponding to at least one of pornography and advertisements. Accordingly, the harmful image determining unit 120 analyzes the image of the image message and determines whether the image corresponds to the harmful image according to a preset analysis policy.

In other words, the harmful image determining unit 120 separates at least one component constituting the image included in the image message requested to be transmitted. That is, the harmful image determination unit 120 separates at least one component corresponding to at least one of color, contrast, shape, and text from the image included in the image message, and separates each component (color, contrast, shape, text). Extract feature information about.

In addition, the harmful image determination unit 120 analyzes the characteristic information of the separated components (eg, color, contrast, shape) based on an analysis policy for determining the pornographic material to determine whether the video message is pornography. It may be determined whether the message is a harmful image corresponding to pornography. For example, the harmful image determination unit 120 distinguishes a skin region from a non-skin region to determine whether the image is an adult image based on characteristic information such as color (skin color) and shape separated from the image. If the skin area is more than a certain specific gravity value (information included in the analysis policy) compared to the non-skin area, face detection is performed on the face image, and if the face area is less than the predetermined reference value, the image is judged to be pornography. You can do it. Since the image may be referred to as a set of a plurality of still images (that is, photographs), it is natural that the above-described area classification and determination may be possible.

Alternatively, the harmful image determination unit 120 analyzes the characteristic information of the separated components (for example, text) based on an analysis policy for determining pornographic material in order to determine whether the image message is an advertisement, so that the image message is an advertisement. It may be determined whether the image is harmful to water. For example, the harmful image determination unit 120, based on the characteristic information of the text separated from the image, to determine whether or not the advertisement image, the advertising information according to the analysis policy to the characteristic information of the separated text (eg : If the advertisement name, advertisement phone number, advertisement email, advertising content, such as the registered content associated with the advertisement (including advertising URL), it can be determined that the video as an advertisement. Since the image may be referred to as a set of a plurality of still images (that is, photographs), it is natural that the above-described area classification and determination may be possible.

Of course, in addition to the determination technology for determining whether the image is harmful images (pornography or advertisements) by analyzing the image, since there are various determination algorithms used in the past, the harmfulness determination unit 120 may adopt any one of them. will be.

The message transfer control unit 160 determines that the video message is a harmful video according to a determination result of the harmful video determination unit 120 for the video message requested to be transmitted from the calling terminal 10 to the called terminal 20. The video message transmission to 20 is suspended. That is, when it is determined that the video message is a harmful video, the message transfer control unit 160 maintains the storage of the video message stored in the message storage unit 140 according to the transmission request and suspends the transmission to the called terminal 20. Can be.

Then, the message transfer control unit 160, as the transmission of the video message is suspended, the external message service server 300 to provide a transmission pending message to the destination terminal 20 informing the suspension of the transmission of the video message to the destination terminal (20) You can ask for Here, the message transfer control unit 160 provides a message service for information necessary for generating a transmission hold message (for example, caller information corresponding to the calling terminal 10 (eg, calling terminal number) and title information of the corresponding video message). By providing to the server 300, the transmission hold message provided to the called terminal 20, the caller information corresponding to the calling terminal 10 (for example, the calling terminal telephone number), the title information of the video message, the video message It is preferable to include at least one of selection item display information to select and return at least one of the transmission hold reason information, notification time information, acknowledgment or deletion request or advance confirmation or acknowledgment.

Accordingly, the receiving terminal 20 is displayed by the transmission pending message, the user of the receiving terminal 20 receives a predetermined title video message of the harmful image transmitted to it received from a certain sender and is currently transmitted from the video message service server 100 You will know if it is on hold.

At this time, the message transfer control unit 160, while requesting the external message service server 300 to provide the transmission pending message to the destination terminal 20, and notifies that the video message transmission to the destination terminal 20 is impossible. It may also be possible to request the message service server 300 to provide an undeliverable message to the calling terminal 10.

Of course, the message transfer control unit 160, if the video message is determined to be harmful video based on the determination result of the harmful video determination unit 120 for the video message requested to be transmitted from the calling terminal 10 to the called terminal 20. In addition to suspending the transmission of the video message to the called terminal 20, the video message may be automatically deleted from the message storage 140. FIG.

Then, the message transfer control unit 160, if the corresponding video message acknowledgment is returned in response to the transmission hold message provides the pending video message to the called terminal 20. That is, the message delivery control unit 160, when the user of the called terminal 20 confirming the transmission pending message provided to the called terminal 20 selects an acknowledgment from the selection item display information, the video message acknowledgment is returned. Recognizing the reception request for the video message determined to be a harmful video can be provided to the called terminal 20 to the pending video message. Accordingly, the called terminal 20 may be provided with a video message requested to be transmitted from the calling terminal 10 and stored or immediately displayed.

In addition, the message transfer control unit 160 may delete the corresponding video message pending from the message storage unit 140 when the video message deletion request is returned in response to the transmission hold message. That is, the message transfer control unit 160, when the user of the receiving terminal 20 confirms the transmission hold message provided to the receiving terminal 20, selects a deletion request from the selection item display information, and if the video message deletion request is returned, this is harmful. The message storage unit 140 may delete the corresponding video message pending by recognizing it as a deletion request for the video message determined to be an image. Accordingly, the video message requested to be transmitted from the calling terminal 10 will be deleted from the video message service server 10.

Meanwhile, if it is determined that the video message requested to be transmitted is a harmful image, the message transfer control unit 160 obtains user related information obtained by obtaining user related information corresponding to the called terminal 20 from a predetermined user profile server 200. On the basis of this, it may be determined whether the user of the called terminal 20 is below a predetermined reference age. Accordingly, if it is determined that the user of the called terminal 20 is a minor, that is, a youth, that is less than or equal to the reference age, the message transfer control unit 160 may register the parent terminal 30 previously registered in response to the called terminal 20 based on the user related information. The message service server 300 may be requested to provide the parent terminal 30 with a transmission hold message for recognizing and informing of the suspension of the transmission of the video message to the called terminal 20. And, if it is determined that the user of the called terminal 20 is less than the reference age, the message delivery control unit 160 will request the message service server 300 to provide a transmission pending message to the called terminal 20.

Therefore, the parent terminal 30 corresponding to the called terminal 20 used by the minor is displayed in the transmission hold message for the called terminal 20, whereby the parent of the called terminal 20 user of the harmful image transmitted to the child. It is possible to recognize whether a predetermined title video message is received from a sender and is currently pending transmission in the video message service server 100.

At this time, the message transfer control unit 160, while requesting the external message service server 300 to provide a transmission pending message to the parent terminal 30, and notifies that the video message transmission to the called terminal 20 is impossible. It may also be possible to request the message service server 300 to provide an undeliverable message to the calling terminal 10.

The message transfer control unit 160 provides the pending video message to the parent terminal 30 when the corresponding video message is previously confirmed from the parent terminal 30 in response to the transmission hold message. That is, the message transfer control unit 160, as the user of the parent terminal 30 confirming the transmission pending message provided to the parent terminal 30, selects the confirmation in advance from the selection item display information, the video message pre-check for the video message is returned. If so, it can be recognized as a reception request for the corresponding video message determined to be a harmful video and can provide the corresponding video message pending to the parent terminal (30). Accordingly, the parent terminal 30 is provided with a video message requested to be transmitted from the calling terminal 10 to the called terminal 20 is displayed immediately, the user of the parent terminal 30 is transmitted to the child (called terminal 20) The requested harmful video message can be confirmed in advance.

Then, the message transfer control unit 160, if the corresponding video message receiving permission is returned from the parent terminal 30 in response to the transmission pending message provides the corresponding video message to the called terminal 20 pending. That is, the message transmission control unit 160 confirms the transmission pending message provided to the parent terminal 30 or the user of the parent terminal 30 who has previously confirmed the video message. When the video message receiving permission is returned, it can be recognized as allowing the reception of the video message to the called terminal 20 for the video message determined to be harmful video can be provided to the called terminal 20 pending. Accordingly, the called terminal 20 may be provided with a video message requested to be transmitted from the calling terminal 10 and stored or immediately displayed.

Of course, the message transfer control unit 160 may delete the corresponding video message pending from the message storage unit 140 when a request for deleting the video message is returned from the parent terminal 30 in response to the transmission hold message.

As described above, in the video message service system according to the present invention, the video message service server 100 for the video message before providing the video message requested to be transmitted from the calling terminal 10 to the called terminal 20. If the harmful image is determined by performing a harmful image, the transmission to the called terminal 20 is suspended and notified to the called terminal 20 or notified to the registered parent terminal 30 of the called terminal 20. Allows the transmission or deletion of video messages.

Accordingly, in the video message service system according to the present invention, the video message service server 100 existing on the network processes the harmful video filtering on the video message transmitted to the called party, thereby suspending or deleting the harmful video message. It can be sent to the called party, which can harm the youth or prevent unnecessary load in the network.

Hereinafter, a control flow of a video message service method according to an exemplary embodiment of the present invention will be described with reference to FIGS. 3 to 5. Here, for the convenience of description, the configuration shown in FIGS. 1 and 2 described above will be described with reference to the corresponding reference numerals.

First, referring to FIG. 3, the overall control flow of the video message service method of the present invention is as follows.

When the predetermined calling terminal 10 requests the video message to the called terminal 20 (S10), the video message service server 100 is a video message requested to be transmitted to the called terminal 20 from the predetermined calling terminal 10 Store the (S20). In addition, the video message service server 100 analyzes the video included in the video message requested to be transmitted according to a preset analysis policy to determine whether the video is harmful (S30). Provided to (20) to the receiving terminal 20 to store or display the video message (S37), if determined to be a harmful video video message transmission to the receiving terminal 20 is suspended. That is, when the video message service server 100 determines that the video message is a harmful video, the video message service server 100 may hold the storage of the video message and suspend transmission to the called terminal 20.

In this case, when it is determined that the video message requested to be transmitted is a harmful video, the video message service server 100 obtains user related information corresponding to the called terminal 20 from the user profile server 20 (S40). Here, the user profile server 200 manages user related information (eg, terminal telephone number, user age information, parent terminal telephone number, etc.) for the corresponding terminal for each terminal, and the video message service server 100 According to the request from the user can provide the user-related information of the terminal.

Accordingly, the video message service server 100 determines whether the user of the called terminal 20 is under a predetermined age based on the obtained user related information, and determines whether or not it is a minor (S50). If it is determined that the user of 20) is less than the reference age, the video message service server 100 provides a predetermined message to provide the called terminal 20 with a transmission pending message informing that the video message is to be sent to the called terminal 20. Request to the service server 300 (S55).

Therefore, the message service server 300 in charge of the message service for providing a message to at least one terminal (10, 20, 30 ...), according to the request from the video message service server 100, the corresponding message pending message Will be provided to the receiving terminal 20 (S60).

Accordingly, the receiving terminal 20 is displayed in the transmission hold message (S67), the user of the receiving terminal 20 is received a predetermined title video message of the harmful video transmitted to it is received from any sender and the current video message service server (100) In this case, it can be recognized whether the transmission is pending.

Here, in step S55, the video message service server 100 requests the message service server 300 to provide the transmission hold message to the called terminal 20, and transmits the video message to the called terminal 20. By requesting the message service server 300 to provide a non-transmittable message informing to the calling terminal 10, the message service server 300 may also provide a non-transmitting message to the calling terminal 10 (S65).

If it is determined in step S50 that the user of the called terminal 20 is a minor, i.e., adolescent, that is less than or equal to the reference age, the video message service server 100 is based on the user-related information. (30) It is preferable to request the message service server 300 to provide a transmission pending message to the parent terminal 30 to notify the pending transmission of the video message to the called terminal 20 (S70).

Accordingly, the message service server 300, according to the request from the video message service server 100 will provide the corresponding transmission pending message to the parent terminal 30 (S75).

Accordingly, the parent terminal 30 corresponding to the called terminal 20 used by the minor is displayed in the transmission hold message for the called terminal 20 (S80), whereby the parent of the called terminal 20 is transmitted to the child. It is possible to recognize whether a predetermined title video message of the harmful video is received from which sender and is currently suspended from the video message service server 100.

Here, in step S70, the video message service server 100 requests the message service server 300 to provide the transmission hold message to the parent terminal 30, and transmits the video message to the called terminal 20. By requesting the message service server 300 to provide a non-transmittable message informing the calling terminal 10, the message service server 300 may also provide a non-transmittable message to the calling terminal 10 (S77).

Here, the transmission pending message, caller information (eg, calling terminal phone number) corresponding to the calling terminal 10, the title information of the video message, the reason for the transmission of the video message, notification time information, acknowledgment or deletion It is preferable to include at least one of the selection item display information to select and return at least one of a request, a confirmation in advance, or an acknowledgment.

Hereinafter, the filtering process in the video message transmission method of the video message service server 100 of the present invention will be described in detail with reference to FIG. 4.

As shown in FIG. 4, in the video message transmission method of the video message service server 100 of the present invention, it is determined whether a video message transmission is requested from a predetermined calling terminal 10 to the called terminal 20 (S100). When the transmission is requested, the transmission requests the stored video message (S110).

In addition, the video message transmission method of the video message service server 100 of the present invention analyzes the video included in the video message requested to be transmitted according to a preset analysis policy to determine whether the video is harmful (S120). ).

That is, the video message transmission method of the video message service server 100 of the present invention will store a preset analysis policy for determining whether or not harmful images. Here, it is preferable that the harmful image refers to at least one of pornography and advertisements, and a predetermined analysis policy is stored corresponding to at least one of pornography and advertisements. Accordingly, in the video message transmission method of the video message service server 100 of the present invention, the video message transmission method analyzes the video message and determines whether the video corresponds to the harmful video according to a preset analysis policy.

More specifically, step S120, the video message transmission method of the video message service server 100 of the present invention is to separate at least one component constituting the video included in the video message requested to be transmitted and each component Feature information is extracted (S122). That is, in the video message transmission method of the video message service server 100 of the present invention, a component corresponding to at least one of color, contrast, shape, and text is separated from an image included in the video message, and each separated component ( Extract feature information about color, contrast, shape, text).

In addition, the video message transmission method of the video message service server 100 according to the present invention analyzes feature information of separated components (eg, color, contrast, shape) to determine whether the video message is pornography. By analyzing based on the policy (S124), it may be determined whether the video message is a harmful image corresponding to pornography (S126).

For example, in the video message transmission method of the video message service server 100 of the present invention, the skin region is determined to determine whether the image is an adult image based on characteristic information such as color (skin color) and shape separated from the corresponding image. If the skin area is more than a certain specific gravity value (information included in the analysis policy) compared to the non-skin area, face detection is performed on the face image so that the face area is less than the predetermined reference value. In this case, the video may be judged as pornography. Since the image may be referred to as a set of a plurality of still images (ie, photographs), it is natural that the above-described area classification and determination may be possible.

Alternatively, the video message transmission method of the video message service server 100 according to the present invention analyzes feature information of a separated component (eg, text) to determine whether the video message is an advertisement in step S124 for determining pornographic material. By analyzing based on the policy, it is possible to determine whether the video message is a harmful image corresponding to the advertisement (S126). For example, the video message transmission method of the video message service server 100 of the present invention analyzes the feature information of the separated text in order to determine whether the image is an advertisement image based on the feature information of the text separated from the corresponding video. If advertising information is included according to the policy (e.g., the registered contents related to the advertisement such as the name of the advertisement, the advertisement telephone number, the advertisement email, the advertisement URL, etc.), the corresponding video may be determined as the advertisement. Since the image may be referred to as a set of a plurality of still images (that is, photographs), it is natural that the above-described area classification and determination may be possible.

Of course, in addition to the determination technology for determining whether the image is harmful images (an pornography or an advertisement) by analyzing the image, there is a variety of determination algorithms used in the past, the video message transmission method of the video message service server 100 of the present invention Any of these may be adopted.

And, in the video message transmission method of the video message service server 100 of the present invention, the video message is harmful according to the determination result of the harmful image on the video message requested to be transmitted from the calling terminal 10 to the called terminal 20. If it is determined that the video is not provided, the video message is provided to the called terminal 20 (S130). Accordingly, the called terminal 20 may be provided with a video message requested to be transmitted from the calling terminal 10 and stored or immediately displayed.

On the other hand, in the video message transmission method of the video message service server 100 of the present invention, the video message is harmful according to the determination result of the harmful image on the video message requested to be transmitted from the calling terminal 10 to the called terminal 20. If it is determined that the video is a video message transmission to the called terminal 20 is suspended. That is, in the video message transmission method of the video message service server 100 of the present invention, if it is determined that the video message is a harmful video, the transmission of the video message is suspended by maintaining the storage of the video message stored as requested. It may be (S140).

In addition, the video message transmission method of the video message service server 100 of the present invention obtains user related information obtained by obtaining user related information corresponding to the called terminal 20 from a predetermined user profile server 200 (S150). Based on the determination of whether the user of the called terminal 20 is less than or equal to a predetermined reference age, it is determined whether the user is a minor (S160).

 In the video message transmission method of the video message service server 100 according to the present invention, if it is determined that the user of the called terminal 20 is not the same age or less than the reference age, the video message transmission to the called terminal 20 is suspended. The notification may request the external message service server 300 to provide the transmission hold message to the called terminal 20 (S180). Here, the video message transmission method of the video message service server 100 of the present invention, information necessary for generating the transmission pending message (for example, caller information (for example, caller terminal number) corresponding to the caller terminal 10), corresponding By providing the title information of the video message, etc.) to the message service server 300, the transmission pending message provided to the called terminal 20, the caller information corresponding to the calling terminal 10 (for example, the calling terminal telephone number), At least one of the title information of the video message, the reason for holding the transmission of the video message, the notification time information, the selection item display information for selecting and replying at least one of the acknowledgment or deletion request or the acknowledgment or permission. It is preferable to include.

Accordingly, the receiving terminal 20 is displayed by the transmission pending message, the user of the receiving terminal 20 receives a predetermined title video message of the harmful image transmitted to it received from a certain sender and is currently transmitted from the video message service server 100 You will know if it is on hold.

On the other hand, if it is determined in step S160 that the user of the terminating terminal 20 is a minor, i.e., adolescent, below the reference age, the video message transmitting method of the video message service server 100 of the present invention is based on user-related information. Recognizing the parent terminal 30 registered in advance corresponding to the) and may request the message service server 300 to provide a transmission pending message to the parent terminal 30 to notify the pending transmission of the video message to the called terminal 20 ( S170).

Therefore, the parent terminal 30 corresponding to the called terminal 20 used by the minor is displayed in the transmission hold message for the called terminal 20, whereby the parent of the called terminal 20 user of the harmful image transmitted to the child. It is possible to recognize whether a predetermined title video message is received from a sender and is currently pending transmission in the video message service server 100.

Hereinafter, the transmission process after filtering in the video message transmission method of the video message service server 100 of the present invention will be described with reference to FIG. 5.

The video message transmission method of the video message service server 100 of the present invention determines whether the corresponding video message acknowledgment is returned in response to the transmission hold message (S200), and if the video message acknowledgment is returned, the corresponding video message is pending. Provided to the receiving terminal 20 (S210). That is, in the video message transmission method of the video message service server 100 of the present invention, the user of the called terminal 20 confirming the transmission pending message provided to the called terminal 20 selects an acknowledgment from the selection item display information. When the message acknowledgment is returned, it may be recognized as a reception request for the corresponding video message determined to be a harmful video, and the pending video message may be provided to the called terminal 20. Accordingly, the called terminal 20 may be provided with a video message requested to be transmitted from the calling terminal 10 and stored or immediately displayed.

In addition, in the video message transmission method of the video message service server 100 of the present invention, if the acknowledgment is not returned in step S200, it is determined whether the corresponding video message deletion request is returned in response to the transmission pending message (S220). When the video message deletion request is returned, the video message transmission method of the video message service server 100 of the present invention may delete the pending video message from the message storage unit 140. (S230) That is, the video of the present invention. In the video message transmission method of the message service server 100, when a video message deletion request is returned as a user selects a deletion request from the display information on the selected terminal 20, the user who checks the transmission pending message provided to the called terminal 20 is returned. In response to the deletion request for the corresponding video message determined to be a harmful video, the pending video message may be deleted from the message storage unit 140. Accordingly, the video message requested to be transmitted from the calling terminal 10 will be deleted from the video message service server 10.

On the other hand, in the video message transmission method of the video message service server 100 of the present invention, if the deletion request is not returned in step S220, it is determined whether the corresponding video message is confirmed in advance from the parent terminal 30 in response to the transmission pending message. (S240). When the video message pre-check is returned, the video message transmission method of the video message service server 100 of the present invention provides the pending video message to the parent terminal 30 (S250). That is, in the video message transmission method of the video message service server 100 of the present invention, the user of the parent terminal 30 who confirms the transmission pending message provided to the parent terminal 30 selects a check in advance from the selection item display information. When the preliminary confirmation of the video message for the message is returned, it may be recognized as a reception request for the corresponding video message that is determined to be a harmful video, and the pending video message may be provided to the parent terminal 30. Accordingly, the parent terminal 30 is provided with a video message requested to be transmitted from the calling terminal 10 to the called terminal 20 is displayed immediately, the user of the parent terminal 30 is transmitted to the child (called terminal 20) The requested harmful video message can be confirmed in advance.

And, if the video message transmission method of the video message service server 100 of the present invention, if the confirmation is not returned in advance in step S240 whether or not the corresponding video message receiving permission from the parent terminal 30 in response to the transmission pending message is returned. It is determined (S260). If the video message reception permission is returned, the video message transmission method of the video message service server 100 of the present invention provides the pending video message to the called terminal 20 (S210). That is, in the video message transmission method of the video message service server 100 of the present invention, the user of the parent terminal 30 who confirms the transmission pending message provided to the parent terminal 30 or confirms the video message in advance is received from the selection item display information. If the video message receiving permission for the video message is returned as the permission is selected, it is recognized that the video message is accepted to the called terminal 20 for the video message determined to be harmful, and the corresponding video message is pending. 20) can be provided. Accordingly, the called terminal 20 may be provided with a video message requested to be transmitted from the calling terminal 10 and stored or immediately displayed.

Of course, the video message transmission method of the video message service server 100 of the present invention, if the acknowledgment is also not returned in step S260 determines whether the deletion request is returned (S270), the determination result in response to the transmission pending message parent terminal ( If the video message deletion request is returned from 30, the pending video message may be deleted from the message storage 140 (S280).

As described above, in the video message service method according to the present invention, the video message service server 100 for the video message before providing the video message requested to be transmitted from the calling terminal 10 to the called terminal 20. If the harmful image is determined by performing a harmful image, the transmission to the called terminal 20 is suspended and notified to the called terminal 20 or notified to the registered parent terminal 30 of the called terminal 20. Allows the transmission or deletion of video messages.

Therefore, in the video message service method according to the present invention, the video message service server 100 existing on the network processes the harmful video filtering on the video message transmitted to the called party so that the harmful video message is indiscriminately transmitted. It can be sent to the called party to prevent the harm to adolescents and unnecessary load in the network.

Although the present invention has been described in detail with reference to preferred embodiments, the present invention is not limited to the above-described embodiments, and the technical field to which the present invention belongs without departing from the gist of the present invention as claimed in the following claims. Anyone skilled in the art will have the technical idea of the present invention to the extent that various modifications or changes are possible.

Before providing the video message requested to be sent from the calling terminal to the called terminal, the video message service server determines whether the video message is harmful, and if it is harmful, suspends transmission to the called terminal and informs the called terminal. Or by notifying the pre-registered parent terminal of the called terminal, when applying the video message service system and the video message service method of the present invention can suspend or delete the transmission of the video message, video message service satisfaction and abuse blocking, network It is an invention with industrial applicability because it can bring a great progress in improving the efficiency of image load management, and there is not only a possibility of commercialization or sales of the video message service server to which it is applied, but also a degree that can be clearly implemented in reality.

1 is a schematic configuration diagram of a video message service system according to a preferred embodiment of the present invention.

2 is a block diagram showing a specific configuration of a video service server according to an embodiment of the present invention.

3 is a flowchart illustrating a control flow of a video message service method according to an exemplary embodiment of the present invention.

4 is a control flowchart illustrating a filtering process in a video message transmission method of a video service server according to an exemplary embodiment of the present invention.

5 is a control flowchart illustrating a transmission process after filtering in a video message transmission method of a video service server according to an exemplary embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

1: network 10: calling terminal

20: incoming terminal 30: parent terminal

100: video message service server 200: user profile server

300: message service server

Claims (20)

A calling terminal requesting to transmit a predetermined video message to a predetermined called terminal; And When a video message is transmitted from the calling terminal to the called terminal, the video included in the requested video message is analyzed according to a preset analysis policy to determine whether the video is harmful, and if it is determined that the video is harmful, the called terminal. And a video message service server for suspending transmission of the video message to the video message service. The method of claim 1, A message service server for providing a message to at least one terminal; The video message service server, And requesting the message service server to provide, to the called terminal, a transmission pending message informing that the video message is suspended from being sent to the called terminal. The method of claim 2, A user profile server that stores / manages user related information for the corresponding terminal for each of the at least one terminal; The video message service server, If the video message requested to be transmitted is a harmful image, the user profile information corresponding to the called terminal is obtained from the user profile server, and the user related to the called terminal is less than a predetermined age based on the user related information. And a request for the message service server to provide a transmission pending message informing a pre-registered parent terminal of a pending transmission of a video message to the called terminal based on the information. A message storage unit for storing a video message requested to be transmitted from a predetermined calling terminal to a called terminal; A harmful image determining unit for determining whether harmful images are analyzed by analyzing an image included in the image message of the message storing unit requested to be transmitted according to a preset analysis policy; And And a message transfer control unit for suspending the transmission of the video message to the called terminal if the video message is determined to be harmful according to the determination result of the harmful video determination unit. The method of claim 4, wherein The message transfer control unit, And requesting an external message service server to provide to the called terminal a transmission pending message informing that the video message is pending to be sent to the called terminal. The method of claim 5, The message transfer control unit, If it is determined that the video message requested to be transmitted is a harmful image, the user related information corresponding to the called terminal is obtained from a predetermined user profile server, and the user related to the called terminal is less than a predetermined age based on the user related information. And a request for the message service server to provide a transmission pending message informing a previously registered parent terminal of the called terminal that the transmission of the video message to the called terminal is pending based on the information. The method according to claim 5 or 6, The message transfer control unit, When the video message acknowledgment is returned in response to the transmission hold message, the pending video message is provided to the called terminal. When the video message deletion request is returned in response to the transmission hold message, the pending video message is recalled. Video message service server, characterized in that the deletion from the message storage. The method of claim 6, The message transfer control unit, In response to the transmission pending message, if the corresponding video message is confirmed in advance from the parent terminal, the pending video message is provided to the parent terminal, and when the video message reception permission is returned from the parent terminal, the corresponding transmission pending message is returned. The video message service server, characterized in that provided by the corresponding video message to the called terminal. The method according to any one of claims 4 to 6 and 8, The harmful image determination unit, Stores a predetermined analysis policy corresponding to at least one of pornography and advertisements, and separates components corresponding to at least one of color, contrast, shape, and text constituting the image included in the video message. And extracting feature information on each component and analyzing the feature information of each component according to the analysis policy to determine whether the video message corresponds to at least one of pornography and advertisement. Message service server. The method according to any one of claims 5 and 6 and 8, The transmission hold message, Select and reply to at least one of caller information corresponding to the calling terminal, title information of the video message, reason for holding the transmission of the video message, notification time information, acknowledgment or deletion request or acknowledgment or permission. The video message service server comprising at least one of selection item display information. Requesting, by the calling terminal, to transmit a predetermined video message to the called terminal; When the video message is transmitted from the calling terminal to the called terminal, determining whether the video message service server analyzes the video included in the video message according to a predetermined analysis policy according to a preset analysis policy; And And determining that the video message service server suspends transmission of the video message to the called terminal. The method of claim 11, And requesting, by the video message service server, an external message service server to provide, to the called terminal, a transmission pending message informing that the video message is suspended from being sent to the called terminal. 13. The method of claim 12, If the video message requested to be transmitted is a harmful video, the video message service server receives user related information corresponding to the called terminal from a user profile server that stores / manages user related information of the corresponding terminal for each of at least one terminal. Obtaining; And When the user of the called terminal is less than a predetermined age based on the obtained user related information, the video message service server is a parent terminal registered in correspondence with the called terminal based on the user related information to the called terminal. And requesting the message service server to provide a transmission pending message informing that the message is pending. Storing a video message requested to be transmitted from a predetermined calling terminal to a called terminal; Determining whether a harmful image is analyzed by analyzing an image included in the image message requested to be transmitted according to a preset analysis policy; And And according to the determination result, if the video message is determined to be a harmful video, suspending the transmission of the video message to the called terminal. The method of claim 14, And requesting an external message service server to provide to the called terminal a transmission pending message informing that the video message is suspended from being sent to the called terminal. The method of claim 15, If the video message requested to be transmitted is a harmful video, obtaining user related information corresponding to the called terminal from a predetermined user profile server; On the basis of the obtained user-related information, if the user of the called terminal is less than a predetermined reference age, transmitting to notify the pending transmission of the video message to the called terminal to the pre-registered parent terminal corresponding to the called terminal based on the user-related information. And requesting the message service server to provide a pending message. 17. The method according to claim 15 or 16, If the corresponding video message acknowledgment is returned in response to the transmission hold message, providing the pending video message to the called terminal; And And if the corresponding video message deletion request is returned in response to the transmission hold message, deleting the pending stored video message. The method of claim 16, Providing a pending video message to the parent terminal when a corresponding video message pre-check is returned from the parent terminal in response to the transmission hold message; And The video message of the video message service server further comprising the step of providing the corresponding video message to the called terminal corresponding to the transmission pending message when the video message receiving permission is returned from the parent terminal receiving the video message. Transmission method. The method according to any one of claims 14 to 16 and 18, The step of determining whether the harmful image, Extracting feature information for each component by separating components corresponding to at least one of color, contrast, shape, and text constituting the image included in the image message; Determining whether the video message corresponds to at least one of pornographic material and an advertisement by analyzing feature information of each component according to a predetermined analysis policy corresponding to at least one of pornographic material and advertisement. Video message transmission method of a video message service server comprising a. 19. The method of any one of claims 15 and 16 and 18, The transmission hold message, Select and reply to at least one of caller information corresponding to the calling terminal, title information of the video message, reason for holding the transmission of the video message, notification time information, acknowledgment or deletion request or acknowledgment or permission. A video message transmission method of a video message service server comprising at least one of selection item display information.

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