WO2015105215A1

WO2015105215A1 - Method and apparatus for editing media using touch input

Info

Publication number: WO2015105215A1
Application number: PCT/KR2014/000313
Authority: WO
Inventors: 이용수; 김재은; 유병국; 성혁화
Original assignee: 이용수
Priority date: 2014-01-09
Filing date: 2014-01-10
Publication date: 2015-07-16
Also published as: KR20150083475A

Abstract

Disclosed are a method and an apparatus for editing media using a touch input. The method comprises the steps of: generating a manageable resource by objectifying media data; after a touch input is received, editing the generated resource by executing a touch command for the resource as an edit command corresponding to the touch input; controlling the whole framework of the media data, except for the resource and the touch command-related resource; decoding the media data requiring decoding of the generated resource; collectively rendering at least two of the resource, the touch command-related resource and the decoded media data; and encoding the rendered media data.

Description

Method and device for editing media using touch input

The present invention relates to a media editing method and apparatus, and more particularly, to a media editing method and apparatus for editing media such as a video, a flash, etc. in real time using a touch input.

Currently, video editing software is dominated by expensive software based on PCs. Therefore, a user who wants to edit a simple video can only purchase expensive software, which causes a huge waste of money in social terms.

Recently, the need to share images and videos based on SNS (Social Network Service) is expanding, and users who simply want to edit videos through simple operations are exploding. In addition, in the conventional video editing method, since the edit screen and the screen on which the result of the edit are expressed are divided, it is difficult to directly check the edit result on the edit screen. Meanwhile, the conventional method uses a method of separately setting the object, the position, the angle, the transparency, the time, etc. of the object in order to express the movement of the object included in the video. Therefore, in order to check the movement of the actual object, there is a problem in that the video cannot be played after setting.

Most video editing software includes a timeline-based interface that expresses time in the form of a time bar and adjusts the intervals that appear on the bar to insert elements such as video, image and music animation effects.

Korean Patent Laid-Open Publication No. 10-2005-0041641 relates to a mobile communication terminal capable of video editing and a method thereof, and more particularly, to a mobile communication terminal having a camcorder function and a method thereof.

Korean Patent No. 10-0768048 relates to a video service providing method and a system thereof, and more particularly, to edit a video jointly by several users or to edit a video edited by one user effectively by another user. A method and a system for enabling the same.

SUMMARY OF THE INVENTION The present invention provides a method and apparatus for editing a media using a touch input for editing as time passes through a touch input during media playback.

Another object of the present invention is to provide a media editing method and apparatus using a touch input that simultaneously stores media and edits the edited data and displays the edited contents in real time.

In the media editing method using a touch input, the media data is objectized to generate a manageable resource, receiving a touch input, and executing a touch command which is an editing command corresponding to the touch input to the generated resource. Editing the resource, controlling an entire framework of the media data except for a resource associated with the resource and the touch command, decoding the media data requiring decoding among the generated resources, the resource Collecting and rendering at least two or more of a resource related to the touch command and the decoded media data, and encoding the rendered media data.

The method may further include objectizing an effect to be applied to the media data and generating the resource as a manageable resource.

The editing may enable management of transform data used to represent at least one of position, size, and rotation, attributes used for resource editing of the media data, and information about the media itself.

In the editing, the touch input is detected by converting a change in pressure or capacitance applied to a specific portion from a touch sensor, which is one of a touch film, a touch sheet, and a touch pad, into an electrical signal.

In the editing, if the pattern of the touch input and the pattern of the touch command stored in the memory match, execution of the command corresponding to the touch command and editing of the command are simultaneously performed.

In the editing, when the media data is being played, the editing and rendering of the resource are simultaneously performed, and the result of the edited resource is provided in real time.

The editing may store and display data of the edited resource in a memory in real time.

A media editing apparatus using a touch input may include an object management module that objectizes media data and generates a manageable resource, receives a touch input, and executes a touch command that is an editing command corresponding to the touch input to the generated resource. A touch module for editing the resource, a media control module for controlling an entire framework of the media data except for a resource associated with the resource and the touch command, and decoding media data for decoding among the generated resources And a media decoding module, a rendering module that collects and renders at least two or more of the resource, the resource related to the touch command, and the decoded media data, and a media encoding module that encodes the rendered media data.

The object management module objectizes an effect to be applied to the media data and creates a manageable resource.

The object management module makes it possible to manage transform data used to express at least one of position, size, and rotation, attributes used for resource editing of the media data, and information about the media itself.

The touch module detects the touch input by converting a change in pressure or capacitance applied to a specific portion from a touch sensor, which is one of a touch film, a touch sheet, and a touch pad, into an electrical signal.

When the pattern of the touch input and the pattern of the touch command stored in the memory match, the touch module simultaneously executes a command corresponding to the touch command and edits the command.

When the media data is playing, the touch module simultaneously edits and renders the resource and provides the result of the edited resource in real time.

The touch module stores and displays data of the edited resource in a memory in real time.

According to the method and apparatus for editing a media using a touch input according to the present invention, editing can be performed over time through a touch input during video playback.

In addition, the data of the edited video can be stored in memory at the same time as the video is edited, and the edited content can be displayed in real time.

1 is a block diagram illustrating a mobile terminal according to an embodiment of the present invention.

FIG. 2 is a block diagram illustrating the media editing apparatus of FIG. 1 in detail.

3 is a flowchart illustrating a real-time media editing method using a touch input according to an embodiment of the present invention.

4A to 4D are diagrams for describing an animation editing method while playing a video, according to an exemplary embodiment.

5A through 5B are diagrams for describing a method of enlarging a screen while playing a video, according to an exemplary embodiment.

6A to 6C are diagrams for describing a method of changing a property of a screen after stopping a video according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the elements of each drawing, it may be noted that the same elements are denoted by the same reference numerals as much as possible even though they are displayed on different drawings. In addition, in the following description of the present invention, if it is determined that the detailed description of the related well-known configuration or function is apparent to those skilled in the art or may obscure the gist of the present invention, the detailed description may be omitted.

A mobile terminal related to the present invention will be described in more detail with reference to the drawings. The suffixes "module" and "unit" for components used in the following description are given or used in consideration of ease of specification, and do not have distinct meanings or roles from each other.

*

The mobile terminal described in the present specification may include a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, and the like.

However, it will be readily apparent to those skilled in the art that the configuration according to the embodiments described herein may also be applied to fixed terminals such as digital TVs, desktop computers, and the like, except where applicable only to mobile terminals.

Referring to FIG. 1, the mobile terminal 100 may include a wireless communication unit 110, an A / V input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, The memory 160, the controller 170, the interface 180, the power supply 190, and the media editing apparatus 200 may be included. The components shown in FIG. 1 are not essential, so that a mobile terminal having more or fewer components may be implemented.

The wireless communication unit 110 may include one or more modules that enable wireless communication between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and a network in which the mobile terminal 100 is located.

The A / V input unit 120 is for inputting an audio signal or a video signal, and may include a camera and a microphone. The camera processes image frames such as still images or moving images obtained by an image sensor in a video call mode or a photographing mode. The processed picture frame can be displayed on the display.

The user input unit 130 generates input data for the user to control the operation of the terminal. The user input unit 130 may include a key pad dome switch, a touch pad (static pressure / capacitance), a jog wheel, a jog switch, and the like.

The sensing unit 140 may determine the current state of the mobile terminal 100 such as the open / closed state of the mobile terminal 100, the position of the mobile terminal 100, the presence or absence of user contact, the orientation of the mobile terminal, the acceleration / deceleration of the mobile terminal, and the like. Sensing and generating a sensing signal for controlling the operation of the mobile terminal 100.

The sensing unit 140 may sense whether the power supply unit 190 supplies power or whether the interface unit 180 is coupled to an external device.

The output unit 150 is for generating output related to visual, auditory, or tactile, and may include a display, a sound output, an alarm, a haptic, a projector, and the like.

In particular, the display displays (outputs) information processed by the mobile terminal 100. For example, when the mobile terminal is in a call mode, the mobile terminal displays a user interface (UI) or a graphic user interface (GUI) related to the call. When the mobile terminal 100 is in a video call mode or a photographing mode, the mobile terminal 100 displays a photographed and / or received image, a UI, or a GUI.

Displays include liquid crystal displays (LCDs), thin film transistor-liquid crystal displays (TFT LCDs), organic light-emitting diodes (OLEDs), flexible displays, It may include at least one of a 3D display.

The memory 160 may store a program for the operation of the controller 170 and may temporarily store input / output data (eg, a phone book, a message, a still image, a video, etc.). The memory 160 may store data regarding vibration and sound of various patterns output during a touch input.

The memory 160 may include a flash memory type, a hard disk type, a media card micro type, a card type memory (for example, SD or XD memory), Random Access Memory (RAM), Static Random Access Memory (SRAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Programmable Read-Only Memory (PROM), Magnetic Memory, It may include a storage medium of at least one type of magnetic disk, optical disk. The mobile terminal 100 may operate in association with a web storage that executes a storage function of the memory 160 on the Internet.

The controller 170 typically controls the overall operation of the mobile terminal 100. For example, perform related control and processing for voice calls, data communications, video calls, and the like. The controller 170 may perform pattern recognition processing for recognizing a writing input or a drawing input for a touch as a character and an image, respectively.

The interface unit 180 serves as a passage with all external devices connected to the mobile terminal 100. The interface unit 180 receives data from an external device, receives power, transfers the power to each component inside the mobile terminal 100, or transmits the data inside the mobile terminal 100 to an external device.

The power supply unit 190 receives an external power source and an internal power source under the control of the controller 170 to supply power for operation of each component.

The media editing apparatus 200 edits the media stored in the memory 160. The media editing apparatus 200 edits the media according to the touch input.

The mobile terminal referred to herein may include at least one of the components shown in FIG. 1, and in particular, may include a wireless communication unit 110 capable of transmitting and receiving data with an external server through a network. .

FIG. 2 is a block diagram illustrating the media editing apparatus 200 of FIG. 1 in detail.

Referring to FIG. 2, the media editing apparatus 200 may edit media data over time in real time. The media editing apparatus 200 may store the edited media data in the memory 160 at the same time as the media data is edited. The media data may include at least one of an image, a video, a flash file, and audio. The media editing apparatus 200 may include an object management module 210, a touch module 220, a media control module 230, a media decoding module 240, a rendering module 250, and a media encoding module 260. have.

The object management module 210 may object and generate at least one of media data stored in the memory 160 and effects to be applied to the media data as resources. The resource is for importing media data, selecting effects to be used for media data editing, and adding editing related data to the editing and management. The object management module 210 may manage a plurality of media data in the form of multiple layers on one screen. The object management module 210 may object the multi-layered media data, and may generate a plurality of resources that can be edited and managed through this. The object management module 210 may designate a specific resource among a plurality of resources. The effect may be at least one of a filter effect, animation effect, and scale effect.

The object management module 210 combines the edited resource management, information on the convertible resource itself, and additional data to be used for editing. In addition, the object management module 210 may store the data of the edited resource in the memory 160 in real time. In particular, the object management module 210 may apply and store the changed information when the information of the object is changed due to media editing. For example, the object management module 210 may manage a video and a filter as a resource generated by objectization.

The video is information about the video itself and may include at least one of a file path, a codec, a picture quality, and a playback time. In addition, the video may include at least one of an output position, an extraction time, a conversion size, a conversion angle, and transparency as additional data to be used in editing.

The object management module 210 may generate a Gaussian blur filter, a noise filter, and the like, which are information about the filter itself, as an object for the filter. In addition, the object management module 210 may generate a location to be applied as additional edit data and a time to be applied as a resource. The object management module 210 may generate a matrix to be used for transform and attributes to be used for resource editing of the media data as manageable resources. The matrix may include at least one information of position, scale, and rotation.

The attributes may be defined as metadata. Meta data as defined herein is data of attributes for effects used to convert or edit original media data.

The object management module 210 may share data to the touch module 220, the media control module 230, and the rendering module 250.

The touch module 220 may recognize a touch used for editing the media data. The touch module 220 may be connected to a sensor (hereinafter, a touch sensor) that detects a touch operation. The touch sensor may have, for example, a form of a touch film, a touch sheet, a touch pad, or the like.

The touch sensor may be configured to convert a change in pressure applied to a specific portion of the display unit 151 or capacitance generated at a specific portion of the display unit 151 into an electrical input signal. The touch sensor is configured to detect not only the touched position and area but also the pressure at the touch. As a result, the touch module 220 may determine which area of the display unit 151 is touched.

The touch module 220 may search the matched touch pattern by comparing the recognized touch with the touch pattern stored in the memory 160. The touch module 220 may control corresponding to the touch pattern by the search. That is, the touch module 220 may recognize a touch on a user input and then perform a control corresponding thereto. The touch pattern may include at least one of multitouch, pinch to zoom, drag, click, and zigzag. In addition, the touch pattern may be regular or irregular.

The touch module 220 may intuitively respond to touch patterns not stored in the memory 160. When a touch pattern which is not stored in the memory 160 is input, the touch module 220 may directly edit the touch pattern 220 according to the input touch input.

The touch module 220 may select and control only the recognition of the touch patterns stored in the memory 160 or the recognition of the touch patterns that are not stored.

In addition, the command for the touch pattern (hereinafter, a touch command) is a command for editing each resource. The touch module 220 may edit the resource at the same time as executing the command corresponding to the touch command. That is, the screen for executing the touch command may be a screen in which the resource is edited.

In one embodiment, when the video is not played, the touch module 220 is applied to the property change on one screen of each resource. When the video is being played, the touch module 220 may intuitively change and edit resources as time passes. Also, the speed at which the video is played can be arbitrarily adjusted.

In particular, the touch module 220 may arbitrarily designate output positions of effect resources as well as video resources, and convert the conversion angle. The touch module 220 applies the modified matters to the editing or encoding. In addition, when editing while playing a video, it is possible to edit the change of resources over time, for example, to smoothly rotate the angle over time.

When there is a touch input to the touch sensor, the signal (s) corresponding thereto are sent to the touch module 220. The touch module 220 transmits data whose resources are edited by the signal (s) to the object management module 210 and the media control module 230.

The media control module 230 may control the entire framework to be edited instead of individual resources in the media editing situation. The framework refers to the entire editing space currently being edited. That is, the framework may be a play / pause, a change in play time, a reverse play, and a change in the total time of the resultant media by the media control module 230.

The media control module 230 may transmit data controlling the entire framework to the media decoding module 240 and the rendering module 250.

The media decoding module 240 may extract at least one media of an image, a video, a flash file, and audio from a file. The media file includes information about media, that is, metadata (play time, image quality, FPS, codec) and raw data indicated by the metadata are compressed and included. In particular, extracting the actual media from the media file actually converts the data compressed in binary based on the metadata, which can be provided by a plurality of published libraries.

The media decoding module 240 may extract only a portion necessary for changing a frame in the output. Accordingly, the media decoding module 240 may reduce the rotational efficiency of the usability efficiency and the objectization time of the memory 160.

Media decoding module 240 may maintain a playback frames per second (fps) of at least 24 to provide real-time editing. In particular, in the case of high quality media, the media decoding module 240 may provide media hardware acceleration because a large amount of work may not guarantee that the playback fps is at least 24. Media hardware acceleration is typical of hardware decoding through OpenMax in Android. The media hardware acceleration is used instead of the CPU (Graph Processing Unit), hardware such as hardware decoding chip to process media effectively in devices with low specification Central Processing Units (CPUs) such as embedded. It is a technology that increases the overall performance and increases the battery efficiency by processing.

More specifically, the CPU is in charge of all processing of the media editing apparatus 200. Therefore, overusing CPU resources slows down other tasks. For example, if the CPU consumes the entire processing power for expensive tasks such as video decoding, the processing power for the UI may be degraded and the user experience may be degraded. In addition, since the CPU performs general processing, it can use an inefficient processing method compared to a chip specialized for video decoding only.

Thus, separate chips specialized for video decoding and graphics processing are provided. By passing the workload of the CPU to the chips, the burden on the CPU can be reduced, and more efficient processing can be enabled by using a specialized hardware chip.

In other words, the CPU only makes processing requests and moves on to other tasks, and processes them on chips that are specialized for video decoding. The processed result is returned to the CPU and the CPU proceeds to the next task based on the result.

The rendering module 250 may convert and output resources to be present at any point in time commanded by the media control module 230 according to the attributes provided by the object management module 210.

The rendering module 250 converts and outputs the resources in real time so that the user can edit the media and view the edited result. The rendering module 250 may use the acceleration function of the GPU hardware to solve the performance degradation problem that may occur by providing the resources to be edited in real time. The rendering module 250 may store the edited resources in the memory 160 in real time.

The rendering module 250 may generate one rendering data by collecting resources, changed attributes, and attributes of the resultant image in the media decoding module 240 in the object management module 210. The rendering module 250 may provide the rendering data to the media encoding model 260.

The media encoding module 260 may generate and output rendering data provided by the rendering module 250 as an actual video. The media encoding module 260 may encode data decoded by the object management module 210, the touch module 220, the media control module 230, the media decoding module 240, and the rendering module 250.

3 is a flowchart illustrating a real-time video editing method using a touch input according to an embodiment of the present invention.

Referring to FIG. 3, the media editing apparatus 200 may edit media in real time over time. The media editing apparatus 200 may store the data of the edited media in the memory 160 at the same time as the media editing.

This operation may be implemented through, for example, a mobile terminal equipped with the above-described media editing apparatus 200.

First, the media data is loaded (S100). The object management module 210 may load media data stored in the memory 160. The media data represents the media itself, not managed by the app. That is, the media data may include an image (including a still image, a video), a flash file, audio, text, an image, and the like.

Next, the media data is objectified (S110). The object management module 210 may generate a manageable resource by objecting at least one of media data stored in the memory 160 and effects to be applied to the media data. In other words, the resource selects effects to be used for importing media data or editing media data, and adds edit-related data to the media data to enable editing and management. The effect may be at least one of a filter effect, animation effect, and scale effect.

Next, touch control is performed (S120). The touch module 220 may recognize a touch input input by a user and perform a touch command corresponding to the touch. For example, when the touch input is pin-to-zoom for enlargement, the screen may be enlarged. The touch module 220 may execute the touch command and edit the resource at the same time. That is, the screen on which the touch command is executed may be a screen on which the resource is edited. The execution of the touch command and the editing are simultaneously driven, and the edited screen can be displayed at the same time.

In an embodiment, when an image is enlarged and edited through pinch-to-zoom during playback in the first time interval, the touch module 220 may apply a resizing animation for the corresponding time.

When a video is touched and dragged while playing in the second time interval, the touch module 220 may apply a size conversion animation to the video for the corresponding time. In addition, the touch module 220 may simultaneously apply the two examples to multi-touch.

When the text is changed by selecting a text by touch while playing the third time interval, the touch module 220 may apply a color conversion animation to the text.

Next, the media control module 230 performs media control (S130). The media control module 230 may control the entire framework to be edited instead of individual resources in a media editing situation. That is, the media control module 230 may play / pause, change the play time, reverse play, and change the total time of the resultant media.

Next, the media decoding module 240 performs media decoding (S140). The media decoding module 240 may work to extract media such as video or audio from a file. The media decoding module 240 may extract only a portion necessary for changing a frame in the output. Accordingly, the media decoding module 240 can reduce the rotational delay of the usability efficiency and the objectization time of the memory 160.

The media decoding module 240 may decode all the frames in the file, put the frames that are actually available in the memory, and access them when necessary. When the media decoding module 240 uses the above method, the access speed may be very high when editing.

In addition, the media editing apparatus 200 skips the process of decoding each frame in the file and puts the frames that are actually available in the memory, extracts only the necessary parts in real time, and uses as much memory as necessary at that time, and initially loads the media. A method of eliminating time can be used. Next, the rendering module 250 renders (S150). The rendering module 250 may convert and output resources to be present at any point in time according to the attribute. The rendering module 250 may load the edit data stored in the memory 160 by the touch module 220. The edited data may include at least one of a resource of media data, a resource related to a touch command, and decoded media data. In addition, the rendering module 250 may collect at least two or more of the edited data to render. The rendering module 250 may use the acceleration function of the GPU hardware to solve the performance degradation problem that may occur by providing the resources to be edited in real time. Finally, the media encoding module 260 performs media encoding (S160). The media encoding module 260 may generate and output rendering data as an actual video. The media encoding module 260 encodes the edited media data so that it can be output in a general purpose device.

The order of the real-time video editing method using the touch input may not be sequential in accordance with the disclosed order, and may be changed flexibly.

4A to 4D, the media editing apparatus 200 may insert an animation while playing a video. The media editing apparatus 200 may receive a touch input and edit a video by executing a touch command corresponding to the received touch input.

The media editing apparatus 200 may select a menu 410 by a touch input. The touch input may be a click. When the touch input is detected, the media editing apparatus 200 may search for a pattern that matches the touch pattern stored in the memory 160. If the media editing apparatus 200 has a pattern in which the touch input coincides with the touch pattern, the media editing apparatus 200 may execute a command indicated by the corresponding pattern.

When the menu 410 is selected, the media editing apparatus 200 may provide a transportation pop-up 430. The transportation popup window 430 may include at least one menu of an airplane, a car, and a ship. The media editing apparatus 200 may select a vehicle by a touch input.

When the car is selected by the touch input, the media editing apparatus 200 may generate an animation corresponding to the car 440, release the touch, and insert the car 440 at the point where the touch input is received. have. The media editing apparatus 200 may edit an animation of moving the car 440 in real time while a video is being played. The media editing apparatus 200 can edit over time. In addition, the media editing apparatus 200 may provide a playback time bar 420 showing the passage of time. The playback time bar 420 may be divided into M1 421, which is a point in time already played based on M2 422, which is a point in time at which the current video is played, and M3 423, which is a point in time not yet played.

The car 440 may be generated as an animation at a point where a touch input is received. The reproduction time point at which the vehicle 440 is generated may be M2 423. Here, the vehicle 440 may add a moving animation effect. After clicking the car 440 and dragging the touch input, the car 440 may obtain an effect of moving. Since the car 440 moves as time passes, the playback time point of the video in which the car arrives at the final purpose may be M3 434.

That is, the editing method allows the user to be provided with an intuitive touch interface and to edit the image according to the passage of time in real time.

5A through 5B, the media editing apparatus 200 may enlarge or reduce the screen while the video is played. The media editing apparatus 200 may receive a touch input and edit a video by executing a touch command corresponding to the received touch input.

The media editing apparatus 200 may enlarge or reduce the video by a touch input. The touch input may be pinch to zoom. The media editing apparatus 200 may receive a touch input and execute a touch command corresponding to the touch input. Since the video is edited while the video is being played, the time at which the touch input is input and the time at which the video is edited may be different. The time point at which the touch is input may be M2 522, and the time point at which the video is edited may be M3 523.

6A to 6C, when the moving picture is a still picture, the media editing apparatus 200 may change a property of each resource on one screen. The media editing apparatus 200 may also change the property of the screen in the still picture.

When a touch input is detected in the menu 610, the media editing apparatus 200 may generate a property popup window 630. The property popup window 630 may include at least one of brightness, saturation, and contrast. When a touch input is detected on the brightness of the property popup window 630, the media editing apparatus 200 is provided with a brightness adjustment bar 640 that can adjust the brightness. The media editing apparatus 200 may adjust the brightness of the screen using the brightness adjustment bar 640. In addition, the media editing apparatus 200 may edit images such as contrast, rotation, filters, and switching effects over time, even during the playback of moving images as well as still images.

The invention can also be embodied as computer readable code on a computer readable recording medium. The computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer device is stored. Examples of computer-readable recording media include hard disks, ROMs, RAM, CD-ROMs, magnetic tapes, floppy disks, optical data storage devices, and the like in the form of carrier waves (for example, transmission over the Internet). It includes what is implemented. The computer readable recording medium can also be distributed over network coupled computer devices so that the computer readable code is stored and executed in a distributed fashion.

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific preferred embodiments described above, and the present invention belongs to the present invention without departing from the gist of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such changes are within the scope of the claims.

[Description of the code]

100: mobile terminal 110: wireless communication unit

120: A / V input unit 130: user input unit

140: sensing unit 150: output unit

160: memory 170: interface unit

180: control unit 190: power supply unit

200: media editing device 210: object management module

220: touch module 230: media control module

240: media decoding module 250: rendering module

260: media encoding module

410, 510, 610:

Menu

420, 520, 620: Playback time bar

421, 521: M1422, 522: M2

423, 523: M3430, 630: Input request screen

621: Current time 640: Brightness control bar

Claims

Objectizing the media data to generate a manageable resource;

Receiving a touch input and executing a touch command which is an editing command corresponding to the touch input to the generated resource to edit the resource;

Controlling an entire framework of the media data except for resources related to the resource and the touch command;

Decoding the media data requiring decoding among the generated resources;

Collecting and rendering at least two of the resource, the resource with which the touch command is related, and the decoded media data; And

Encoding the rendered media data; Media editing method comprising a touch input.
The method of claim 1,

And objectifying the effect to be applied to the media data and creating the resource as a manageable resource.
The method of claim 1,

The editing step,

Media using a touch input to manage the transform data used to represent at least one of position, size, and rotation, the attributes used to edit the resource of the media data, and the information about the media itself. How to edit.
The method of claim 1,

The editing step,

The touch input is a media using a touch input, characterized in that by detecting the change in pressure or capacitance applied to a specific portion from the touch sensor of any one of the form of touch film, touch sheet, touch pad into an electrical signal How to edit.
The method of claim 1,

The editing step,

And executing a command corresponding to the touch command and editing the command simultaneously when the pattern of the touch input matches the pattern of the touch command stored in a memory.
The method of claim 1,

The editing step,

When the media data is playing, simultaneously editing and rendering the resource, and providing a result of the edited resource in real time.
The method of claim 1,

The editing step,

And editing and storing the data of the edited resource in a memory in real time.
An object management module that objectizes the media data to generate a manageable resource;

A touch module which receives a touch input and executes a touch command which is an editing command corresponding to the touch input to the generated resource to edit the resource;

A media control module for controlling an entire framework of the media data except for resources related to the resource and the touch command;

A media decoding module for decoding media data that requires decoding among the generated resources;

A rendering module for collecting and rendering at least two of the resource, a resource related to the touch command, and the decoded media data; And

And a media encoding module for encoding the rendered media data.
The method of claim 8,

The object management module,

And an effect to be applied to the media data to create a manageable resource.
The method of claim 8,

The object management module,

Media using a touch input to manage the transform data used to represent at least one of position, size, and rotation, the attributes used to edit the resource of the media data, and the information about the media itself. Editing device.
The method of claim 8,

The touch module,

The touch input is a media using a touch input, characterized in that by detecting the change in pressure or capacitance applied to a specific portion from the touch sensor of any one of the form of touch film, touch sheet, touch pad into an electrical signal Editing device.
The method of claim 8,

The touch module,

And executing a command corresponding to the touch command and editing the command simultaneously when the pattern of the touch input matches the pattern of the touch command stored in a memory.
The method of claim 8,

The touch module,

And when the media data is being played back, simultaneously editing and rendering the resource and providing a result of the edited resource in real time.
The method of claim 8,

The touch module,

And editing and storing the data of the edited resource in a memory in real time.