KR20050071822A - Mobile communication terminal having function of editing moving-picture and method for editing and service server for editing moving-picture and method for editing - Google Patents

Abstract

The present invention relates to a video editing technology, and more particularly, to a technology for generating and synthesizing a title video for a captured video.

The mobile communication terminal according to the present invention includes an operation unit, a display unit for displaying a menu and an operation state, a communication unit for extracting voice and data signals from a wireless signal transmitted and received through an antenna, a memory for storing captured video,

Select one of the moving images stored in the memory from the control panel to extract the information parameter, and select basic title video information selected from the list of basic title videos received from the service server and text data to be inserted into the basic title video input from the control panel. An information collection unit for collecting the;

An information transmitting / receiving processor for transmitting the video information parameter, basic title video information, and text data collected by the video information collecting unit to the service server, receiving a title video format list from the service server, and outputting the list to the information collecting unit;

A moving picture editing unit for synthesizing and editing a moving picture selected from an operation unit and a title moving image generated by the service server and received through the communication unit;

And a controller including an information updater for updating header information of the video file edited by the video editor.

Description

Mobile communication terminal having function of editing moving-picture and method for editing and Service server for editing moving-picture and method for editing}

The present invention relates to a video editing technology, and more particularly, to a technology for generating and synthesizing a title video for a captured video.

With the expansion of camera phones equipped with cameras, camera phones that support video shooting functions, rather than just taking pictures, are constantly expanding. In Korea, after 2004, camera phones will be more than half of those released in Korea. Along with this CDMA-2000. As wireless networks such as IMT-2000 and WCDMA have been accelerated, multimedia messaging services (MMS) have come into the spotlight as killer applications, the next generation wireless Internet services. By definition, a killer application refers to a product or service that first appears on the market, forms an entirely new category, dominates the market, and earns more than a dozen times the initial investment.

The main applications of these MMS are expected to be related to video services (video, email, etc.). However, a function of editing a video title, which is a function of editing information such as a title related to a video, is rarely provided at present. This 'video title editing' function is generally processed as a function of video editing. For example, Premier, a video editing software marketed by Adobe, also provides 'video title editing' as one of the full video editing functions.

However, in case of a terminal, various types of 'video title editing' functions are difficult to provide due to a CPU performance problem and a UI (User Interface) problem. In order to use the 'video title editing' function, when a user purchases video editing software, it becomes a cost obstacle, and when a studio requests production, the cost and process are not easy. Accordingly, the present applicant intends to contribute to the activation of MMS and to pioneer a new wireless Internet service by providing various and brilliant 'video title editing' services as an additional function of MMS.

The present invention is derived from such a situation, and an object of the present invention is to provide a title video to a video recorded in the mobile communication terminal.

Furthermore, an object of the present invention is to provide an efficient title video synthesizing method by allocating an appropriate processing load between a terminal and a server with limited processing capability.

In addition, an object of the present invention is to provide a title video synthesizing method capable of operating efficiently even in a wireless communication network with a limited transmission speed.

According to an aspect of the present invention for achieving the above object, when a user selects a video for receiving a video title editing service from among videos recorded and stored, the mobile communication terminal may include information parameters (image resolution, Extract a compression scheme, etc.) and transmit the same to a service server that provides a title video service, and requests a basic title video list. The service server receives the information parameter and transmits the requested basic title video list to the mobile communication terminal.

According to this aspect of the present invention, since the terminal transmits only the minimum information necessary for generating the moving picture title, it becomes possible to efficiently provide the moving picture title generation service even in a wireless network having a limited speed.

The user selects a desired basic title video from the basic title video list displayed on the LCD screen of the mobile communication terminal. The user inputs text contents (video title, shooting time, shooting location, etc.) to be inserted into the selected basic title video. The mobile communication terminal transmits the selected basic title video information and text data to be inserted into the video to the service server. The service server generates a title video using basic title video information and text data received from the mobile communication terminal.

Then, the compression method of the video is extracted from the previously received video information parameter, and the title video generated by the same compression method as that of the extracted compression method is compressed and transmitted to the mobile communication terminal. The mobile communication terminal receives the compressed title video from the service server through MMS or WAP (WAP: Wireless Application Protocol), synthesizes the video with the corresponding video, and edits the title video. In this case, the terminal simply adds the received title video to the front of the previously stored video. This is possible because the compression scheme is the same.

According to this aspect of the present invention, it is possible to synthesize a title video in a short time despite the limited processing capability of the terminal.

In addition, the terminal updates the header information of the newly synthesized video file. As described above, the present invention increases the value of the video by inserting and synthesizing the title video in the stored video, thereby allowing the user to easily know information about the video.

The foregoing and further aspects of the present invention will become more apparent through the preferred embodiments described with reference to the accompanying drawings. Hereinafter, the present invention will be described in detail to enable those skilled in the art to easily understand and reproduce the present invention.

1A is a schematic diagram of a network for explaining an embodiment of the present invention based on WAP. Referring to FIG. 1A, a user selects a 'movie title editing' service from an MMS function provided by the mobile communication terminal 100. On the LCD screen of the mobile communication terminal 100, a list of video files photographed and stored is displayed, and a user selects one video file through a key operation. Then, the mobile communication terminal 100 is connected to the service server 300 through the swap server 200 via the mobile communication network. For reference, the swap server 200 is a server that serves as a gateway to the terminal in a wireless Internet environment.

The service server 300 transmits the basic title video file list to the mobile communication terminal 100, and the mobile communication terminal 100 displays the basic title video file list received on the LCD screen. The user can preview the displayed basic title movie files one by one. The user selects a desired basic title video file through key operation, and inputs text inserted in the selected basic title video file.

 When the user presses a specific key (for example, 'SEND' button) after completion of text input, the selected basic title video file information and the input text data are transmitted to the service server 300 via the mobile communication network and the swap server 200. do. The service server 300 reads the selected basic title video file from the database and generates the title video by including the received text data in the basic title video.

Then, after compressing the title video generated using the same compression method as the compression method (for example, MPEG-4) of the selected video in the mobile communication terminal 100, the mobile terminal 100 through the MMS server 400 send. The mobile communication terminal 100 receives the compressed title video, inserts it into the beginning of the selected video, and edits it. The header information of the newly edited video file is updated and stored to match the edited video information.

Figure 1b is a schematic network diagram for explaining another embodiment of the present invention based on the Web (Web). Referring to FIG. 1B, first, the mobile communication terminal 100 is physically connected to the PC 500. As a preferred example, the physical connection may be a wired connection using USB or RS-232. In addition, the PC 500 has a built-in program that can basically perform a 'video title editing' function. These programs can be installed using a CD provided by the service provider, or they can be downloaded from the service provider's site.

When the corresponding program is executed in the PC 500, the mobile communication terminal 100 uploads the captured and stored video files to the PC 500. The user operates the PC 500 and is connected to the service server 300 through a wired network to perform the operation described above with reference to FIG. 1A. The mobile communication terminal 100 receives the title video generated / compressed by the service server 300 through the MMS server 400 and edits the video. The advantage of FIG. 1B is that the user interface is good because the PC 500 is used, and thus, various menus can be used. A disadvantage is that the mobile communication terminal 100 must be connected to the PC 500 in a wired manner. . This is inevitable for the PC 500 to obtain information about the video files.

2 is a block diagram schematically illustrating a configuration of a mobile communication terminal and a server according to an embodiment of the present invention. As shown, the mobile communication terminal 100 includes an operation unit 110, a display unit 120 for displaying a menu and an operation state, and a communication unit 130 for extracting voice and data signals from a radio signal transmitted and received through an antenna. And, Memory 140 for storing the recorded video,

Select one of the moving images stored in the memory 140 from the operation unit 110 to extract the information parameter, the basic title video information selected from the basic title video list received from the service server 300 and the operation unit 110 Information collection unit 161 which collects text data to be inserted into the basic title video inputted from the user), and the video information parameter, basic title video information, and text data collected by the information collecting unit 161 to the service server 300. The information transmission / reception processing unit 162 which receives the basic title video list from the service server 300 and outputs it to the information collecting unit 161, and the video selected from the operation unit 110 and the service server 300. A video editing unit 163 for synthesizing and editing a title video received through the communication unit 130, and a video edited by the video editing unit 163. A control unit 160 including the information updating section 164 for updating the header information of the day.

The service server 300 may include a database 310 storing a plurality of basic title videos, and an information receiver configured to receive video information parameters, title video text data, and selected basic title video information from the mobile communication terminal 100 through a swap. And a base title video list which is extracted from the database 310 with reference to a video information parameter received from the information receiving unit 320 and a basic title video list requested from the mobile communication terminal 100 through a swap. Study (330),

Title movie producer 340 for generating and compressing the title movie from the video information parameter received from the information receiving unit 320, title movie text data, and basic title movie information, and title movie generated and compressed from the title movie maker 340. It includes a title video transmission unit 350 for transmitting to the requested mobile communication terminal 100.

First, a description will be given of a mobile communication terminal 100 according to an embodiment of the present invention, which includes a voice signal processor for processing a voice input through a microphone, which is a basic function of a mobile phone, and a voice output through a speaker. In addition, the mobile communication terminal 100 according to the present invention has a built-in camera capable of shooting a video, the camera unit 150 performs a process including image encoding the video signal input from the camera lens system.

The operation unit 110 and the display unit 120 which is a conventional liquid crystal display device may have a conventional well-known configuration. In addition, the communication unit 130 is configured to include an antenna and RF circuit for communication with the base station. In this specification, the communication unit 130 is interpreted to cover not only various versions of the CDMA scheme but also existing methods such as cellular, GSM, and WCDMA schemes as well as mobile communication schemes to be introduced in the future. The memory 140 includes a ROM region in which control program data for controlling the operation of the terminal is stored, and a RAM region in which data generated during the terminal control operation are temporarily stored. And preferably includes a video database that stores the video taken by the camera according to an embodiment of the present invention.

The control unit 160 includes an information collecting unit 161, an information transmitting and receiving processing unit 162, a video editing unit 163, and an information updating unit 164. The information collecting unit 161 displays a list of moving image files stored in the memory 140 on the display unit 120 when the user selects a moving image title editing function among functions provided by the mobile communication terminal 100 through the operation unit 110. do.

When the user selects one of the displayed video file list by operating the manipulation unit 110, the information collecting unit 161 extracts the information parameter of the selected video. The extracted video information parameter is outputted to the information transceiving processor 162 which will be described later. According to an aspect, the extracted video information parameter includes an image resolution (eg QCIF, CIF) and a compression scheme (eg H.263, H.264, MPEG-4, etc.) stored in the header of the corresponding video file. do.

For reference, there are three video file formats used in a mobile communication terminal: 'mp4', '3gp', and 'k3g'. All three file formats are based on the mp4 file format specified by MPEG-4 (ISO 14496-1). In the future, almost three file formats will be used in domestic mobile communication terminals. 'mp4' is itself an mp4 file format, and '3gp' follows the file format created by 3GPP, the third generation mobile communication standardization group, and adds some details. 'k3g' is defined by KWISF, the Korea Wireless Internet Standardization Group, and almost follows '3gp'. Therefore, the basic mp4 file format is briefly described as follows.

The mp4 file format was originally based on Apple's Quicktime file format. The basic unit in the Quicktime file format is an atom, where each atom consists of size, type information, and data of that type. Type information is a 4-byte character string that uniquely represents an atom. For example, the type information of a movie atom is a string of 'moov'. A general video mp4 file is composed of a movie atom 'moov' having video information and a video data atom 'mdat' as shown in FIG. 5. 'moov' contains several subatoms hierarchically.

The video information parameters required in the present invention are all present in the lower atoms of 'moov', which is a movie atom, and in FIG. 6, it shows that the video information parameters required for producing a title video are extracted.

The information collecting unit 161 receives the basic title video list received from the server 300 through the information transmitting / receiving unit 162 which will be described later and displays it on the display unit 120. The user selects a desired basic title video by previewing the basic title videos displayed on the display unit 120 through the operation unit 110. Then select the one main title video you want. The information collecting unit 161 receives basic title moving picture information selected from the operation unit 110.

Next, the user operates the manipulation unit 110 to input text to be inserted into the basic title video selected by the user, and the information collection unit 161 receives the input text data. According to a preferred aspect, the text data input by the user through the operation unit 110 includes a title, a shooting time, and a shooting location data of the selected video. Accordingly, the user can easily know the information of the video.

The information transceiving processing unit 162 first converts the video information parameter input from the information collecting unit 161 to meet the transmission standard and transmits it to the service server 300 through the communication unit 130. Then, the basic title video list is received from the service server 300. The information transmitting / receiving processor 162 outputs the received basic title video list to the information collecting unit 161 described above.

Next, the information transmission / reception processing unit 162 receives basic title video information and text data from the information collection unit 161, converts it to meet the transmission standard, and transmits it to the service server 300 through the communication unit 130. The service server 300 generates and compresses a title video from the received information and transmits the title video to the mobile communication terminal 100. The processing in the service server 300 will be described in detail below.

The video editing unit 163 receives the title video generated and compressed by the service server 300 through the communication unit 130. The moving picture editing unit 163 synthesizes and edits the moving picture selected from the operation unit 110 by the user and the received title moving picture. Since the title video is generated by the service server 300 to be described later, the video is compressed in the same manner as the compression method of the video, and the video editing unit 163 may synthesize the title video with the video by simply adding video data. .

That is, the title video and the corresponding video are combined in the 'mdat' atom of FIG. 4. Since such a video synthesis technology is a known technology, a detailed description thereof will be omitted. Software supporting video editing in the mobile communication terminal 100 may be embedded when the terminal is released, such as SIS (Simple Image Service) of NeoMtel Co., Ltd., such as WI-TOP (SK Telecom), BREW (KTF), etc. You can also download and write an application that runs in middleware.

The information update unit 164 updates the information about the video edited by the video editing unit 163. That is, the information update unit 164 updates the header information parameter of the newly edited video file. The reason why the process of modifying the video information parameter is necessary is that the change of the playback time increases due to the addition of the title video.

According to a preferred aspect, the synthesis in the video editing unit 163 is characterized by adding the title video received through the communication unit 130 to the beginning of the video selected by the operation unit 110. When a video is played, the title video is played first, followed by the corresponding video. Therefore, the user can know the information about the video in advance through the title video for the video.

Next, the service server 300 will be described. The information receiver 320 receives the video information parameter, title video text data, and basic title video information transmitted from the mobile communication terminal 100 through the WAP. Alternatively, as illustrated in FIG. 1B, the information receiver 320 may receive from the PC 500 to which the mobile communication terminal 100 is wired.

The basic title video providing unit 340 receives a request of the basic title video list from the mobile communication terminal 100 through the WAP. As described above, the request may be made when the mobile communication terminal 100 transmits the video information parameter. The basic title video providing unit 330 extracts the video image resolution included in the video information parameter received from the information receiving unit 320.

Basic title moving pictures corresponding to the extracted image resolution are read from the database 310. In the database 310, basic title moving pictures may be stored according to image resolution. The basic title video providing unit 330 transmits the read basic title video list to the mobile communication terminal 100. Alternatively, as shown in FIG. 1B, when the mobile communication terminal 100 is connected to the PC 500 in a wired manner, the mobile communication terminal 100 transmits the information to the PC 500.

The title video producing unit 340 generates and compresses a title video from the video information parameter received from the information receiving unit 320, the title video text data, and the basic title video information. That is, the title video production unit 340 reads out the corresponding basic title video from the database 310 from the basic title video information. The title moving picture text data is processed to be composed of the read basic title moving picture to generate a title moving picture.

The title moving picture producing unit 340 compresses the generated title moving picture by a compression method (for example, MPEG-4) extracted from the moving picture information parameter, that is, the same compression method as the moving picture selected by the mobile communication terminal 100. The title video transmission unit 350 converts the title video generated and compressed by the title video production unit 340 to meet the transmission standard and transmits the converted video to the mobile communication terminal 100. According to a preferred aspect, the title video transmission unit 350 transmits the generated and compressed title video to the mobile communication terminal 100 through WAP or MMS. Since the transmission method through the WAP or MMS is a known technique, detailed description thereof will be omitted.

Figure 4a is a view showing a video according to an embodiment of the present invention as described above. This is the service model 1 of the title motion picture which the applicant intends to service. When playing a video, the video screen is not displayed and the title video containing basic text information (title, shooting time, location, etc.) about the video is displayed for a certain time (about 3 to 10 seconds) as shown in the drawing. The video then appears.

You can expect different styles of design with just the text, such as applying three-dimensionality to the text or animating it. Although not shown in FIG. 4A, sticker images or other auxiliary videos used in digital photographs may be added. And by describing the memories, feelings, etc. of the video, you can make a deeper video.

According to an additional aspect of the present invention, the information collecting unit 161 of the mobile communication terminal 100 extracts moving picture data for a time equal to the playing time of the basic title moving picture from the moving picture selected from the operation unit 110 by the user. That is, only a part of it is extracted from the video. Next, the information transmission and reception processing unit 162 transmits the video data extracted by the information collecting unit 161 to the service server 300.

According to a preferred aspect, the video data extracted only a part of the selected video is extracted from the start of the video. The extracted partial video is overlaid and synthesized with the title video generated by the service server 300. Since the title video is played first when the video is played, it is preferable to extract a portion of the video to be superimposed and synthesized from the starting point.

According to an additional aspect, the information receiver 320 of the service server 300 receives video data transmitted from the mobile communication terminal 100. The title video production unit 340 superimposes the partial video received by the information receiver 320 with the generated title video, ie, overlaps the synthesized video. Figure 4b is a view showing a video according to another embodiment of the present invention as described above. This is a second service model different from FIG. 4A. Unlike the first service model, when a video is played, the title video is displayed along with the video screen.

FIG. 7 is a table illustrating information parameters requiring correction of the video edited by the information updater 164 as the service model 1 of FIG. 4A and the service model 2 of FIG. 4B. Among the parameters, those related to the property of video do not change, and the parameter related to the size of the video data 'mdat' atom is changed. For example, the video resolution (width, height), bit-rate, and frame-rate do not change, only the title video is combined with the video, and the duration (play time) and size and 'mdat' structure of the video data 'mdat'. The sample and chunk related parameters related to are changed.

In Service Model 2, the duration (play time) and 'mdat' structure does not change, and only the related parameters need to be modified since only the title video is combined with the video and only the sample and chunk sizes change. On the other hand, in case of Service Model 1, the duration (play time) is increased and the 'mdat' structure can be changed, so related parameters need to be modified. For reference, with reference to samples and chunks, one media (that is, a video stream inside 'mdat') consists of a variable number of chunks and a chunk consists of a variable number of samples.

3 is a flowchart illustrating an operation process between a mobile communication terminal and a server according to an embodiment of the present invention. As shown in the drawing, the mobile communication terminal 100 displays a list of captured and stored videos, receives a video selection signal from the operation unit 110, and receives a basic title video list from the server 300. And displaying one, receiving one basic title video selection signal from the operation unit 110, receiving text data to be inserted into the selected basic title video from the operation unit 110, selected basic title video information and Transmitting the input text data to the server, receiving the title video generated / compressed from the server 300, synthesizing the video selected from the operation unit 110 and the title video received from the server 300; And editing the header information of the edited video file.

The service server 300 receives a video information parameter from the terminal 100, receives a request for providing a basic title video list, and transmits a corresponding basic title video list to the terminal 100 with reference to the received video information parameter. Transmitting, receiving one basic title video information selected from the terminal 100 and text information to be inserted into the selected basic title video, and from the received video information parameter, basic title video text information, and basic title video information. Generating and compressing a title moving image, and transmitting the generated and compressed title moving image to the terminal 100.

The user of the mobile communication terminal 100 selects a video title editing function through the operation unit 110 (step 600). As a preferred example, such video title editing function may be provided as an additional function of MMS. When the user selects a video title editing function of the MMS in the menu, the controller 160 provides a list of videos stored in the memory 140, that is, displays them on the display 120 (step 602). The videos stored in the memory 140 may be videos captured by a camera embedded in the mobile communication terminal 100.

The user operates a key of the operation unit 110 to select a video to be edited from the video list displayed on the display 120 (step 604). If a video is selected, the controller 160 extracts information parameters of the selected video (step 606). According to an aspect, a extracted video information parameter includes an image resolution and a compression method of a corresponding video. The controller 160 transmits the extracted video information parameter to the service server 300 through the WAP, and requests a basic title video list provided by the service server 300 (step 608).

The service server 300 receives a video information parameter from the mobile communication terminal 100 and receives a request for a basic title video list. The service server 300 reads out the corresponding basic title video list from the database 310 with reference to the received video information parameter and transmits it to the mobile communication terminal 100 (step 610).

According to a preferred aspect, the method in which the service server 300 refers to the video information parameter in step 610 first extracts an image resolution (eg, QCIF, CIF) from the video information parameter. The database 310 searches for basic title movies having the same image resolution as the extracted image resolution. After the search, a detailed step of reading the basic title video list meeting the condition and transmitting the same to the mobile communication terminal 100 is performed.

The mobile communication terminal 100 receives a basic title video list transmitted from the service server 300 and displays it on the display unit 120 (step 612). The user selects one basic title video from the list of basic title videos displayed on the display unit 120 through key manipulation, and the controller 160 receives a selection signal (step 614). Next, the user inputs text to be inserted into the selected basic title video (step 616). According to an aspect, the text data includes a title, a shooting time, and shooting location information.

The mobile communication terminal 100 transmits basic title video information and text data to the service server 300 (step 618). The service server 300 receives the basic title video information and the text data and generates a title video from it (step 620). The service server 300 compresses the generated title video (step 622). According to a preferred aspect, the service server 300 further includes extracting the compression scheme information included in the video information parameter, and compressing the title video generated using the same compression scheme as the extracted compression scheme ( Step 622).

The service server 300 transmits the generated and compressed title video to the mobile communication terminal 100 (step 624). According to an aspect, the service server 300 transmits a title video to the mobile communication terminal 100 through WAP or MMS. Since this transmission method is a known technique, a detailed description thereof will be omitted.

The mobile communication terminal 100 receives the transmitted title video, and the controller 160 synthesizes the video selected from the operation unit 110 and the received title video and edits the new video in step 626. According to one preferred aspect the synthesis here is an addition synthesis. That is, a title video is additionally inserted in front of the start of the selected video and synthesized. Next, the controller 160 modifies and updates the header information of the newly edited video file, that is, a required portion of the video information parameter, and stores the modified information in the memory 140 (step 628). An exemplary drawing of the generated video is described above with reference to FIG. 4A and will be omitted.

In the mobile communication terminal 100 according to an additional aspect of the present invention, the control unit 160 extracts a video for the same time as the playing time of the selected basic title video from the video selected from the user through the control unit 110, and extracted video The data is transmitted to the service server 300. That is, the mobile communication terminal 100 extracts a certain portion of the video and transmits it to the service server 300 so that the service server 300 can superimpose and synthesize a certain portion of the video when generating the title video. The predetermined portion of the extracted video is preferably from the beginning of the video.

In addition, the service server 300 according to an additional aspect receives a certain portion of the video from the mobile communication terminal (100). The playing time of the predetermined video portion received is the same as the playing time of the basic title video selected by the mobile terminal user. The service server 300 superimposes the received video data with a title video generated when the title video is generated. An exemplary drawing of the generated video is described above with reference to FIG. 4B and will be omitted.

Referring to another embodiment in the PC environment for the 'movie title editing' service, the user operates the PC to request a movie title editing service through the Web. The user selects a video to be serviced among the videos stored in the PC, and the PC transmits necessary information to the video title editing server as described above. The video title editing server generates a title video and delivers it to the PC. The delivery method can be downloaded to a PC or delivered as an e-mail attachment. When a PC user receives a title video, the PC user synthesizes the video and the title video using a simple program provided by the service provider. The detailed process is as described above and will be omitted. Therefore, the user can be provided with the 'video title editing' service only in the PC environment.

As described above, the present invention can synthesize a title video to a video photographed by a mobile communication terminal.

In addition, the present invention can provide an efficient title video by sharing the appropriate processing load between the terminal and the server for the video recorded in the terminal with limited processing capacity.

In addition, the present invention can efficiently provide a title video even in a wireless communication network with a limited transmission speed by transmitting only the minimum data necessary for generating a title video from the terminal.

On the other hand, the present invention has been described with reference to the embodiments shown in the drawings, which are merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be defined only by the appended claims.

1 is a view for explaining the overall operation of the present invention,

1A is a schematic network diagram according to one preferred embodiment.

1B is a schematic network diagram according to another embodiment.

Figure 2 is a block diagram schematically showing the configuration of a mobile communication terminal and a server according to an embodiment of the present invention.

3 is a flowchart illustrating an operation process between a mobile communication terminal and a server according to an embodiment of the present invention.

Figure 4a is a diagram showing a video playback screen according to an embodiment of the present invention.

4B is a view showing a video playback screen according to another embodiment of the present invention.

5 is a diagram illustrating a configuration of a general video MPEG 4 file.

6 is a diagram illustrating a video information parameter extracted according to an embodiment of the present invention.

7 is a table showing correction information parameters of a video edited according to an embodiment of the present invention.

Claims (20)

An operation unit; A display unit for displaying a menu and an operation state; A communication unit for extracting a voice and data signal from a radio signal transmitted and received through an antenna; A memory for storing the captured video; Select one of the moving images stored in the memory from the control panel to extract the information parameter, and select basic title video information selected from the list of basic title videos received from the service server and text data to be inserted into the basic title video input from the control panel. An information collection unit for collecting the; An information transmitting / receiving processor for transmitting the video information parameter, basic title video information, and text data collected by the video information collecting unit to the service server, receiving a title video format list from the service server, and outputting the list to the information collecting unit; A moving picture editing unit for synthesizing and editing a moving picture selected from an operation unit and a title moving image generated by the service server and received through the communication unit; A control unit including an information updating unit for updating header information of the video file edited by the video editing unit; Mobile communication terminal having a video editing function comprising a. The mobile communication terminal of claim 1, wherein the synthesizing in the moving picture editing unit adds a title moving picture to the beginning of the moving picture selected by the operation unit. The method according to claim 1, wherein the information collector extracts video data for the same time as the playback time of the base title video from the selected video, The information transmission processing unit further comprises a video data extracted from the information collection unit and a mobile communication terminal having a video editing function, characterized in that for transmitting to the service server. The mobile communication terminal of claim 3, wherein the extraction of the moving picture data by the information collecting unit is performed from the start point of the moving picture. The mobile communication terminal of claim 1, wherein the extracted video information parameter includes an image resolution and a compression method. The mobile communication terminal according to any one of claims 1 to 3, wherein the text data to be inserted into the title video includes a title, a shooting time, and a shooting location data of the selected video. A database for storing a plurality of basic title moving pictures; An information receiving unit for receiving a moving picture information parameter, a title moving picture text data, and selected basic title moving picture information from a mobile communication terminal or a PC to which the mobile communication terminal is connected by wire through a web or a web; A basic title video providing unit which extracts and provides a basic title video list requested from a mobile communication terminal or a PC connected by wire through a web or a web from the database with reference to the video information parameter received from the information receiving unit; ; A title moving picture production unit for generating and compressing a title moving picture from the moving picture information parameter, title moving picture text data, and basic title moving picture information received by the information receiving unit; A title video transmission unit for transmitting the title video generated and compressed by the title video production unit to the requested mobile communication terminal; Video editing service server comprising a. The method of claim 7, wherein the information receiving unit further comprises a video data to receive, And the title video production unit superimposes and synthesizes a video generated from a video information parameter, title video text data, and basic title video information with the received video data to generate and compress a title video. The video editing service server of claim 7 or 8, wherein the title video transmitting unit transmits the generated and compressed title video to the requested mobile communication terminal through a WAP or MMS. a) displaying a list of moving images captured and stored; b) receiving a video selection signal from an operation unit; c) receiving and displaying a basic title video list from the service server; d) receiving one basic title moving picture selection signal from an operation unit; e) receiving text data to be inserted into the basic title video selected from the operation unit; f) transmitting the selected basic title moving picture information and the input text data to the service server; g) receiving a generated / compressed title video from the service server; h) synthesizing and editing the moving picture selected from the operation unit and the title moving picture received from the service server; i) updating header information for the edited video file; Video editing method of a mobile communication terminal comprising a. The method of claim 10, wherein step b) is: b1) extracting information parameters of the selected video; b2) transmitting the information parameter of the extracted video to the service server and requesting a list of basic title videos stored in the service server. 12. The method of claim 11, wherein the video information parameter extracted in step d) includes an image resolution and a compression method. The method according to claim 10 or 11, wherein the text data input in step h) includes a title, a shooting time, and a shooting location information of the selected video. 12. The method for editing a video of a mobile communication terminal according to claim 10 or 11, wherein the synthesis in step h) is additive synthesis. The method according to claim 10 or 11, wherein the step f) is extracted from the selected video data for the same time as the playback time of the base title video, and further comprising the extracted video data and transmits to the service server Video editing method of the mobile communication terminal. a) receiving a video information parameter from a terminal and receiving a request for providing a basic title video list; b) transmitting the corresponding basic title video list to the terminal with reference to the received video jumbo parameter; c) receiving one basic title video information selected from the terminal and text information to be inserted into the selected basic title video; d) generating and compressing a title video from the received video information parameter, basic title video text information, and basic title video information; and e) transmitting the generated and compressed title video to the terminal. The method of claim 16, wherein step b) is: Extracting an image resolution from the received video information parameter; Searching a database for a title video corresponding to the extracted image resolution; Comprising the searched and the corresponding video title list and transmitting to the terminal; The video editing method of the service server, characterized in that it further comprises. 18. The method according to claim 16 or 17, wherein step c) further includes moving picture data having the same playback time as that of the basic title moving picture, and And d) synthesizing and processing the received video data when the title video is generated. The method according to claim 16 or 17, wherein step d) is: Extracting a compression scheme from the video information parameter; Compressing using the same method as the extracted compression method; video editing method of the service server further comprising. 18. The method of claim 16 or 17, wherein step e) transmits a title video generated and compressed through a swap or MMS to a terminal.