KR20110089703A - Apparatus and method for transmitting handwriting animation message preventing spam message - Google Patents

Abstract

PURPOSE: A writing animation message transmission apparatus capable of preventing a spam message and method thereof are provided to prevent a spam message by examining a calling number or a reception number including descrambling writing animation message in a portable terminal. CONSTITUTION: A calling/received number reception unit(405) receives one or more numbers among a calling number or a reception number inputted to an MMS(Multimedia Message Service). Coordinate information constitutes writing information inputted from a user. A writing animation message including one or more numbers among the coordinate information and time information is created. A control unit(411) controls a writing animation message transmission apparatus for storing the calling number or the reception number in a specific area of the writing animation message.

Description

Devices and methods for sending handwritten animated messages that can help prevent spam messages {APPARATUS AND METHOD FOR TRANSMITTING HANDWRITING ANIMATION MESSAGE PREVENTING SPAM MESSAGE}

The present invention relates to a message service, and more particularly, to an apparatus and method for transmitting a handwritten animation message capable of preventing spam messages in a system for transmitting a handwritten animation message.

The main communication service provided by a mobile terminal is a voice or video communication service, but a message service is also used as actively as a voice communication service. In general, a message service provided by a mobile communication system includes a short message service, a multimedia message service, an email service, and the like. Some of these message services are being extended not only to mobile terminals but also to personal computers and landlines.

In particular, the short message service is a text service that can send and receive short sentences of about 40 characters without additional equipment. As the spread of mobile phones spreads rapidly, the population of text service users is increasing rapidly. Unlike e-mail, short messages can be delivered at almost the same time as when they are sent. Basically, a function of transmitting a reply number and a message is provided between mobile communication terminals, and may be used as a means for providing weather forecast, news, stock information, etc. by a specific service provider. It can also send and receive short messages via the Internet, PC communications, and the like.

However, as the short message service becomes commercially available, spam messages are also increasing. Spam messages are content that is randomly sent to multiple recipients or news articles that are simultaneously posted on multiple newsgroups. It is the same as an advertisement or junk mail sent through a mail to an unspecified number of people. Spam messages are, in most cases, articles that the recipient doesn't want or care about, or that have nothing to do with the topics discussed in each newsgroup. Sending such content or posting articles is called spamming. Spamming is treated as an act of exploiting a network for the purpose of advertising a product to a large number of people or defaming a specific person, a particular product or a certain company at nominal cost.

Short messages are used as the main means of spam messages because they are easy to send, fast, likely to be viewed in real time, and cheaply charged. In particular, more than 90 percent of spam messages generated by mobile devices Using messages.

Conventionally, in order to filter such spam messages, a method of registering a calling party number or a character string to be blocked by a user directly in a mobile terminal has been used. That is, a specific telephone number is registered as a rejection number, or a short message including a specific string is registered to be treated as a spam message. Most of the spam content provided in short messages consists of loans, financial advertisements, surrogate operations, and adult content, so there are words that are commonly included in spam messages. For example, "loan", "interest", "agent", "delinquent", etc. If you set these words as spam words, messages containing the words are filtered to be treated as spam messages It is discarded or stored in a separate storage area.

However, the above schemes have some problems. The method of filtering the spam message by registering the sender number first is not filtered when the spam message sender sends a spam message by changing to a new outgoing message number. In case of MMS, it has a sender input field, but since the field itself is open, it is possible to save the desired contents in an attached file and change only the calling party number. Even when a spam message receiver registers an outgoing message number every time, the number that can be registered is limited due to the limited resources of the mobile terminal.

In addition, the method of filtering a spam message by registering a specific character string determines the message as a spam message only when a specific character string and a word included in the spam message are completely matched. Therefore, it is not possible to determine whether or not the spam message is about the similar string. For example, if "loan" is registered as a specific string, if the word "loan" is represented in the spam message as "loan *", "loan", "c loan", etc., the message is It is not judged as a spam message and is not filtered as spam message. Therefore, the success rate of filtering spam messages is lowered.

In addition, if you register the complaint number and spam word in separate servers, you need to add a separate server to the existing network, which incurs the cost of adding, maintaining, and maintaining the equipment of the management company. The service fee for using the service will be additionally charged.

The present invention transmits a handwritten animation message containing at least one of a calling number or a receiving number from a sending mobile terminal, and decrypts the handwritten animation message from the mobile terminal to examine the included calling number or the receiving number, thereby providing a spam message. We propose a system and method that can prevent the problem.

According to one aspect of the invention, in the apparatus for transmitting a handwritten animation message that can prevent spam messages, the originating / receiving receiving at least one number of the calling number or the receiving number input to the Multimedia Message Service (MMS) When a handwritten animation message including a number receiver and coordinate information and time information of points constituting handwriting information input from a user is generated, at least one of the received caller number or the received number is specified in the handwritten animation message. And a control unit for controlling to store in an area, and a transmitting unit for transmitting a handwritten animation message including at least one of the calling number and the received number in the MMS.

According to another aspect of the present invention, in the apparatus for receiving a handwritten animation message that can prevent spam messages, including the coordinate information and time information of the points constituting the handwriting information input from the user of the transmitting mobile terminal, A receiving unit for receiving a multimedia message service (MMS) including a handwritten animation message including at least one of a calling number and a receiving number; and the calling number stored in a specific area of the handwritten animation message included in the received MMS. Or a controller for determining whether the handwritten animation message is a spam message using at least one of the received numbers, and a spam processor for classifying the handwritten animation message as a general message or a spam message according to the determination of the controller. It is characterized by.

According to another aspect of the present invention, a method for transmitting a handwritten animation message that can prevent spam messages, comprising: generating a handwritten animation message including coordinate information and time information of points constituting handwriting information input from a user And receiving at least one of a calling number or a receiving number inputted to a multimedia message service (MMS) when the generation of the handwritten animation message is completed; And storing the at least one number of the received number and sending the handwritten animation message in which the calling number or the received number is stored in the MMS.

According to another aspect of the present invention, in a method for receiving a handwritten animation message that can prevent spam messages, the method includes coordinate information and time information of points constituting handwriting information input from a user of a transmitting mobile terminal, Receiving a multimedia message service (MMS) including a handwritten animation message including at least one of a calling number and a received number; and the received number is displayed in a specific area of the handwritten animation message included in the received MMS. Checking whether the received number is stored; and if the received number is stored, determining whether the received number matches the number of the receiving mobile terminal by extracting the receiving number, and receiving the received number of the receiving mobile terminal. If it matches the number, it includes the process of classifying it as a general message. .

According to another aspect of the present invention, a method for receiving a handwritten animation message that can prevent spam messages, comprising the coordinate information and time information of the points constituting the handwriting information input from the user of the sending mobile terminal and sending Receiving a multimedia message service (MMS) including a handwritten animation message including at least one of a number and a received number; and storing the calling number in a specific area of the handwritten animation message included in the received MMS. Determining whether the calling number is stored, and extracting the calling number to determine whether the calling number is a number existing in a phone book of a receiving mobile terminal, and the calling number is the telephone. If the number exists in the directory, the received handwritten animation message is It is characterized by including the process of classifying as a general message.

The present invention has an effect of effectively determining whether a received handwritten animation message is a spam message by checking at least one of a calling number or a received number included in the handwritten animation message.

1 is an exemplary diagram illustrating a process of creating a handwritten animation message by sequential time information according to an embodiment of the present invention.
2 is an exemplary diagram illustrating a process of storing information of points constituting a handwritten animation message according to an embodiment of the present invention.
3 is an exemplary diagram illustrating a process of playing a handwritten animation message by sequential time information according to an embodiment of the present invention.
4 is an internal configuration diagram of a mobile terminal for transmitting a handwritten animation message in which a calling number or a receiving number is stored according to an embodiment of the present invention.
5 and 6 are exemplary views showing the storing of the calling number or the receiving number according to an embodiment of the present invention.
7 is a flowchart illustrating a process of storing a calling number or a receiving number according to an embodiment of the present invention.
8 is a flowchart illustrating a process of determining a spam message using the extracted calling number or receiving number according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, specific details such as specific components are shown, which are provided to help a more general understanding of the present invention, and it is understood that these specific matters may be changed or modified within the scope of the present invention. It is self-evident to those of ordinary knowledge in Esau.

Before describing the present invention, a handwritten animation message is defined. The handwritten animation message is as follows. First, the user of the transmitting-side mobile terminal performs a touch through an input means such as a finger or a stylus pen to complete a handwriting input. The handwriting information input in this way is composed of one or more points, and the one or more points include respective time information and coordinate information. When the information of the points is transmitted to the receiving mobile terminal, the receiving mobile terminal reproduces the information from the transmitting mobile terminal as if the user of the transmitting mobile terminal directly writes the handwriting of the user of the transmitting mobile terminal. And emotionally, the message is defined as a handwritten animation message. The writing process of the handwritten animation message will be described below.

1 is an exemplary view illustrating a process of creating a handwritten animation message by sequential time information according to an embodiment of the present invention.

Referring to FIG. 1, each point includes unique coordinate information and time information, and when a single point or a set of points occurs, encoding is performed to generate a code and display it on the edge of the screen in real time. . The reason for displaying the code at the edge of the screen is to minimize the damage of the original image. In the case of writing "cup of coffee" information as shown in the figure, the code on the screen of each point constituting the "cup of coffee" handwriting information and the time information that each point is input different code Is generated, and the generated code is sequentially displayed at the edges of the screen while the corresponding points are displayed on the screen.

When the input of the handwritten animation message is artificially terminated, or when the generated codes fill the edges of the screen, a code indicating the end of the handwritten animation message is generated and stored at the edge of the screen. In the figure, a sign generated at the edge of the screen in the clockwise direction is input from the upper left of the screen, but this may vary according to a user's setting. The generated handwritten animation message is encoded such that the generated codes are not deformed artificially or during transmission and reception. The handwritten animation message encoded as described above is transmitted to the mobile terminal of the receiving side in the MMS like a normal attachment.

2 is an exemplary diagram illustrating a process of storing information on points constituting the handwritten animation message according to an embodiment of the present invention. In FIG. 2, coordinate information and time information of generated points are coded and stored at the edge of the screen. In FIG. 3, coordinate information of points generated in a specific field among one or more fields that generate a specific image format to form a specific image format And time information. Specific image formats may include JPEG format, GIF format, and the like. The specific image format of FIG. 2 basically consists of an image start field 201, an image header field 203, an image data field 205, an image end field 207, and a point sequence data field 209 to be added. Can be.

Referring to FIG. 2, the image start field 201 and the image end field 207 store data representing the start and end of a specific image format, respectively, and the image data field 205 stores a handwritten animation message as a still image. The imaged data is saved. Coordinate information and time information of points constituting the handwritten animation message are stored in the image header field 203. The image header field 203 may additionally store various types of information of a corresponding image format such as a thumbnail image. In addition, the point sequence data field 209 is generated in addition to the image end field 207 after the end of the image header field 203, and the coordinate information and time information of the points composing the handwritten animation message are generated in the point sequence data field 209. You can also save it. The handwritten animation message thus generated is encoded in order to prevent deformation of data such as coordinate information or time information stored in the corresponding field.

Since the method of FIG. 1 encodes and stores the coordinate information and time information of the points at the edge, there is a limitation of the storage capacity that can no longer be stored when the coded data on the edge is full, but in the case of the method of FIG. Because it stores data, it is possible to store more data without limiting storage capacity. Next, a process of playing handwritten animation data generated by the method of FIGS. 1 and 2 will be described.

3 is an exemplary diagram illustrating a process of playing a handwritten animation message by sequential time information according to an embodiment of the present invention. Even if the handwritten animation message is generated by another method as shown in FIGS. 1 and 2, the playback process is the same if the mobile terminal supports the handwritten animation message service.

Referring to the playback process when the handwritten animation message is generated by the method of FIG. 1, in the case of FIG. 1, the coordinate information and the time information of the points are coded and stored clockwise at the edge of the screen. Starting from the corresponding code, decoding is performed in the clockwise direction, and the corresponding handwritten animation message is reproduced on the screen in real time. For example, when a handwritten animation message of "take a coffee" is received, one or more codes encoded according to the coordinate information and time information of each point are decoded, and the points are sequentially reproduced on the screen using the decoded information. . One or more codes displayed on the edge of the screen of the transmitting mobile terminal are not displayed on the screen during the decoding process in the receiving mobile terminal.

Referring to the playback process when the handwritten animation message is generated by the method of FIG. 2, the coordinate information and time information of the points included in the specific field in the still image are analyzed and the corresponding handwritten animation message is reproduced on the screen in real time. . For example, when a handwritten animation message of “take a cup of coffee” is received, the points are sequentially played on the screen according to the coordinate information and time information of each point included in the image header field 403 or the point sequence data field 409. do.

The handwritten animation message described above is transmitted to the MMS in the form of an attached file, and the calling and receiving numbers are stored and transmitted in a specific area of the MMS format. However, since this method is possible to change the calling number, the user of the receiving mobile terminal can recognize whether the message is a spam message only by playing the written handwritten animation message. A method of storing a number and transmitting the number through MMS will be described with reference to the following embodiment.

4 is a diagram illustrating an internal configuration of a mobile terminal for transmitting a handwritten animation message in which a calling number or a receiving number is stored according to an embodiment of the present invention. The configuration diagram of FIG. 5 includes a receiver 401, a sender 403, a caller / receiver number receiver 405, a spam processor 407, a memory 409, and a controller 411.

Referring to FIG. 4, the receiver 401 serves to receive an MMS including a handwritten animation message, and the transmitter 403 serves to transmit an MMS including a generated handwritten animation message. The handwritten animation message is encoded to preserve data such as coordinate information or time information of the points.

The calling / receiving number receiving unit 405 serves to receive at least one of a calling number and a receiving number input to the MMS when the writing animation message is completed. That is, through the internal program setting, both the calling number and the receiving number input to the MMS may be received, or only one of them may be received. The calling number and the receiving number input to the MMS can receive input from the user of the mobile terminal, and in the case of the calling number input, his or her number can be automatically input to the MMS. Thus, the calling number and the received number received from the MMS are stored in a specific area of the handwritten animation message, and the calling number and the received number input from the user are stored in the calling number field and the received number field of the MMS.

The memory unit 409 serves to store one or more telephone numbers and provide a memory necessary to perform a function proposed by the present invention. In the memory unit 409, the calling party number is basically stored, and when the receiving number is input, the calling unit temporarily stores the calling party number.

The control unit 411 decodes the received handwriting animation message, extracts the calling number or the receiving number stored in the decoded handwriting animation message, and uses the extracted calling number or the receiving number and the phone numbers stored in the memory unit 409. It determines whether the received handwritten animation message is a spam message. In addition, it stores the input source / receipt number in the generated handwritten animation message, encodes it, and transmits it to the transmitting unit 403.

5 and 6 are exemplary diagrams illustrating storage of a calling number or a received number in a handwritten animation message according to an embodiment of the present invention. 5 is a diagram illustrating a process of encoding and storing a calling number or a receiving number similarly to encoding coordinate information and time information of points, and FIG. 6 illustrates one or more fields of one or more fields constituting a specific image format by generating a specific image format. A process of storing a calling number or a receiving number in a specific field is shown.

Referring to FIG. 5, when the information “take a cup of coffee” is written, different codes are generated according to the coordinate information and time information of each point, and the generated codes are displayed on the screen and the corresponding points are simultaneously displayed on the screen. Displayed sequentially on the edge, the calling number 501 and the receiving number 503 is coded and stored in a predetermined area of the edge of the screen. The coded and stored calling number 501 and the receiving number 503 cannot be confirmed until decoding is performed in the receiving mobile terminal.

Referring to FIG. 6, a specific image format is generated to store a calling number or a receiving number in a specific field among one or more fields constituting a specific image format. The specific image format may include a JPEG format, a GIF format, etc. The specific image format basically includes an image start field 601, an image header field 603, an image data field 605, and an image end as illustrated in FIG. 2. Field 607, and a point sequence data field 609 may be added. The calling or receiving number is stored in the image header field 603 or the point sequence data field 609 together with the coordinate information and time information of each point.

7 is a flowchart illustrating a process of storing a calling number or a receiving number in a handwritten animation according to an embodiment of the present invention.

Referring to FIG. 7, in operation 701, the transmitting-side mobile terminal determines whether the writing animation message is completed. If not, the process of step 701 is repeated until the writing of the handwritten animation message is completed. Completion of the writing animation message can be confirmed by inputting a specific key or data volume generated. If the writing of the handwritten animation message is completed, the flow proceeds to step 703 to receive a calling number input to the MMS and stores it in the handwritten animation message. That is, when a caller's number is input to the MMS by the user, the caller receives it and stores it in a handwritten animation message.

Basically, the calling number is automatically received when MMS is written, and may be selectively received and stored according to user setting. The caller number thus obtained is stored in the handwritten animation message, and the storing process varies depending on the generation process of the handwritten animation message. When the coordinate information and time information of the points constituting the handwritten animation message are encoded and stored at the edge of the screen, the calling number is also encoded and stored in a predetermined space among the edges of the screen where the coordinate information and time information of the points are stored. When coordinate information and time information of points are stored in a specific field among one or more fields constituting a specific image format, the calling number is also stored in a specific field. After saving the calling number, go to the next step.

In step 705, the mobile terminal determines whether a reception number input to the MMS has been received. That is, when a receiving number is input to the MMS by the user, the received number is stored in the handwritten animation message. If the receiving number has not been received from the MMS, step 705 is repeated until the receiving number is received. If the received number is received, the process proceeds to step 707 to store the received received number in a handwritten animation message. In addition, the received reception number is stored in the reception number input field of the MMS. In step 709, the sender mobile terminal is encoded and encoded to prevent modification of data such as coordinate information, time information, origination number, or reception number of points included in the handwritten animation message in which the calling or receiving number is stored. Send the message to the receiving mobile terminal. In FIG. 7, a process of sequentially storing both the calling number and the receiving number has been described. However, at least one of the calling number and the receiving number may be stored according to the user setting.

8 is a flowchart illustrating a process of determining a spam message using a calling number or a receiving number extracted from a handwritten animation message according to an embodiment of the present invention.

Referring to FIG. 8, in step 801, a receiving mobile terminal receives an MMS including an encoded handwritten animation message from a transmitting mobile terminal, decodes the handwritten animation message included in the MMS, and then receives the received handwriting animation. In order to check whether the message is a spam message, it is determined whether to enter the first step of spam processing. Entry is determined by the user's selection, and may be set to automatically enter the spam processing stage 1 when the MMS is received. If it does not enter step 1 of spam processing, it proceeds to step 817 and processes the handwritten animation message generally without classifying it as a spam message. If it is determined to enter the first step of spam processing, the flow proceeds to step 803 to determine whether a received number is stored in the handwritten animation message. If the received number is not stored, the process proceeds to step 819 to determine the handwritten animation message as a spam message and to process spam. If the received number is stored, the process proceeds to step 805 to extract the received number stored in a coded or stored field. In step 807, the receiving side mobile terminal determines whether the extracted received number matches its own number. If the number does not match, proceed to step 819 to judge the handwritten animation message as a spam message and process spam. If it matches your number, go to the next step.

In step 809, the receiving mobile terminal determines whether to enter the spam processing step 2 in order to further confirm whether the handwritten animation message passing the spam processing step 1 is a spam message. The second stage of spam processing is also determined by the user's choice, and if the MMS that has passed the first stage of spam processing is found according to the user's setting, the second stage of spam processing may be automatically entered. If it does not enter step 2 of spam processing, it proceeds to step 817 and generally processes the handwritten animation message without classifying it as a spam message. If it is determined in step 2 of spam processing, the process proceeds to step 811 to determine whether the calling number is stored in the handwritten animation message. If the calling number is not stored, the process proceeds to step 819 to determine that the handwritten animation message is a spam message and to spam processing. If the calling party number is stored, the flow proceeds to step 813 to extract the calling party number stored in a specific field or encoded and stored. In step 815, the receiving mobile terminal determines whether the extracted calling number is a number existing in the phone book. If the number does not exist in the phone book, the process proceeds to step 819 to determine the handwritten animation message as a spam message and to process the spam. If the number exists in the phone book, the process proceeds to step 817 and the handwritten animation message is generally processed without being classified as a spam message.

As such, when the transmitting-side mobile terminal transmits the handwritten animation message, at least one of a calling number or a receiving number input to the MMS is included in the handwriting animation message, and at least one of the calling number or the receiving number is included. When the encrypted handwritten animation message is encrypted and transmitted to the MMS, the receiving mobile terminal checks the originating number or the receiving number included in the handwritten animation message rather than the incoming or outgoing number input to the received MMS. Effectively determine whether the message is present.

Meanwhile, in the foregoing description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Accordingly, the scope of the present invention should not be limited by the illustrated embodiments, but should be determined by equivalents of the claims and the claims.

Claims (26)

A device for transmitting a handwritten animation message that can prevent spam messages,
A calling / receiving number receiving unit for receiving at least one of a calling number or a receiving number inputted to a multimedia message service (MMS);
When a handwritten animation message including at least one of coordinate information and time information of points constituting the handwriting information input from a user is generated, at least one of the received caller ID or the received number is included in the handwritten animation message. A control unit controlling to store in a specific area;
And a transmitter for transmitting the handwritten animation message including at least one of the calling number and the received number in the MMS. The method of claim 1,
The handwriting animation message is sent in the form of an attachment included in the MMS and sent. The apparatus of claim 1, wherein the control unit
And the handwriting animation message is encrypted to prevent the at least one of the caller number or the reception number included in the handwriting animation message from being modified. The method of claim 1,
The input caller number or the receiving number is a transmission device characterized in that the caller number or the number received in the caller ID field and the receiving number field of the MMS. The method of claim 1,
And storing the calling number or the receiving number in a predetermined area of a specific image format generated by encoding the calling number or the receiving number. The method of claim 1,
And the calling number or the receiving number is stored in a specific field among one or more fields constituting the generated specific image format. In the device for receiving a handwritten animation message that can prevent spam messages,
Multimedia message service (MMS) including coordinate information and time information of points constituting handwriting information input from a user of a transmitting mobile terminal and including a handwritten animation message including at least one of a calling number and a receiving number. Receiving unit for receiving,
A controller for determining whether the handwritten animation message is a spam message by using at least one of the calling number or the received number stored in a specific area of the handwritten animation message included in the received MMS;
And a spam processing unit for classifying the handwritten animation message into a general message or a spam message according to the determination of the controller. The method of claim 7, wherein the control unit
And comparing the received number stored in the specific area of the received handwritten animation message with the number of the mobile terminal, and if not the same, determining the handwritten animation message as a spam message. The method of claim 7, wherein
And a memory unit for storing one or more telephone numbers. The method of claim 9, wherein the control unit
And the caller animation message is determined to be a spam message if the caller number stored in a specific area of the handwritten animation message is a number not included in at least one phone number stored in the memory unit. In a method for transmitting a handwritten animation message that can prevent spam messages,
Generating a handwriting animation message including coordinate information and time information of points constituting handwriting information input from a user;
Receiving at least one of a calling number or a receiving number input to a multimedia message service (MMS) when the generation of the handwritten animation message is completed;
Storing at least one of the calling number or the received number in a specific area of the handwritten animation message;
And transmitting a handwritten animation message including at least one of the calling number or the received number to the MMS. 12. The method of claim 11,
The handwritten animation message is transmitted in the form of an attachment included in the MMS. 12. The method of claim 11,
And transmitting the handwritten animation message to prevent modification of at least one of the calling number and the received number included in the handwritten animation message. 12. The method of claim 11, wherein the storing of at least one of a calling number and a receiving number in the specific area is performed.
And storing the predetermined number in a predetermined area of a specific image format generated by encoding the calling number or the receiving number. 12. The method of claim 11, wherein the storing of at least one of a calling number and a receiving number in the specific area is performed.
And generating at least one of the calling number and the receiving number in a specific field among one or more fields constituting a specific image format by generating a specific image format. In the method for receiving a handwritten animation message that can prevent spam messages,
Multimedia message service (MMS) including coordinate information and time information of points constituting handwriting information input from a user of a transmitting mobile terminal and including a handwritten animation message including at least one of a calling number and a receiving number. Receiving the process,
Checking whether the received number is stored in a specific area of the handwritten animation message included in the received MMS;
If the received number is stored, extracting the received number and determining whether the received number matches the number of a receiving mobile terminal;
And if the received number matches the number of the receiving mobile terminal, classifying the received message into a general message. 17. The process of claim 16, wherein checking whether the received number is stored
And if the reception number is not stored, classifying the received handwritten animation message as a spam message. The method of claim 16, wherein the receiving number
And storing the received number in a predetermined area of a specific image format generated by encoding the received number. The method of claim 16, wherein the receiving number
And the reception number is stored in a specific field among one or more fields constituting a specific image format to be generated. In the method for receiving a handwritten animation message that can prevent spam messages,
MMS (Multimedia Message Service) including coordinate information and time information of points constituting handwriting information input from a user of a transmitting mobile terminal and including a handwritten animation message including at least one of a calling number and a receiving number; Receiving process,
Checking whether the calling number is stored in a specific area of the handwritten animation message included in the received MMS;
If the calling number is stored, extracting the calling number and determining whether the calling number is a number existing in a phone book of a receiving mobile terminal;
And if the calling number is a number existing in the phone book, classifying the received handwritten animation message into a general message. 21. The process of claim 20, wherein checking whether the caller number is stored
And if the caller ID is not stored, classifying the received handwritten animation message as a spam message. The method of claim 20, wherein the calling number is
And storing the caller ID in a predetermined area of a specific image format generated by encoding the caller ID. The method of claim 20, wherein the calling number is
And the calling party number is stored in a specific field among one or more fields constituting a specific image format to be generated. In a system for transmitting a handwritten animation message that can prevent spam messages,
Generating a handwritten animation message including coordinate information and time information of points constituting handwriting information input from a user, receiving at least one of a calling number or a receiving number input to a multimedia message service (MMS), A calling party storing at least one of a received calling number or a receiving number in a specific area of the handwritten animation message and including a handwritten animation message storing at least one of the calling number or received number in the MMS; With mobile terminal,
MMS (Multimedia Message Service) including coordinate information and time information of the points constituting the handwriting information input from the user of the transmitting mobile terminal and a handwritten animation message including at least one of a calling number or a receiving number; Receive and determine whether the handwritten animation message is a spam message using at least one of the calling number or the received number stored in a specific area of the handwritten animation message included in the received MMS, And a receiving mobile terminal for classifying the handwritten animation message into a general message or a spam message. 25. The mobile terminal of claim 24, wherein the receiving side mobile terminal
And determining whether the received number coincides with the number of the receiving mobile terminal, and if it does not match, the handwritten animation message as a spam message. 25. The mobile terminal of claim 24, wherein the receiving side mobile terminal
And if the calling number is a number not included in at least one phone number stored in the receiving mobile terminal, determining the handwritten animation message as a spam message.

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