TWI527447B - A method and system to produce and perform a multi-track audiovisual montage - Google Patents

Description

Editing and playing system and method for multi-track media editing

The invention discloses a system for broadcasting multimedia digital content by a cloud host, and a smart phone-based user device can request a cloud host to broadcast a to-be-listed list of a program, and the cloud host can view the current situation for flexible broadcast. The content is given to different user devices, in this way the advertiser can create multimedia digital content that keeps pace with the times and attracts his target customers to repeat the reading.

In order to convey the concept to the public, individuals, groups or companies need to organize their ideas into a copy, through the print media (printed matter), or into a recording, video file, and through electronic media (broadcast, television). With the emerging Internet, copywriting, video files or multimedia animation materials can be delivered by e-mail, web or SMS; lately, they can be shared by social networking sites, and app (APP) mobile advertising ( Mobile advertisements and other means to transmit pictures, videos and multimedia files to the display screen of personal personal mobile devices, becoming a highly permeable advertising and public relations medium.

In addition to the above-mentioned mass communication methods, the way of niche communication also exists. In the auditorium or conference room, the personal computer's Presentation Tool is used to project audio and video images and share them with the audience. In the exhibition, loops are used to play briefing videos, or to distribute flyers or CDs or DVDs containing audio and video texts. After the visitors leave the scene, they can review the promotional materials without any itinerary or interpersonal pressure.

In marketing communication techniques, Infomercial or placement marketing allows readers to accept communication ideas in less stressful situations. But it usually requires careful planning and expensive production and timeframes.

Most of the above-mentioned advertisement communication copy files are "sequential" play files that are recorded, recorded, photographed, written, drawn and then edited. That is, its playback mode has been set for the original script; its broadcast order, dubbing, matching patterns, and subtitles have been finalized and cannot be changed. At most, it is possible to split into several clips on the DVD, not necessarily in order, or can be broadcast on demand.

The "sequential" commercials that have been finalized are not easy for the listeners to have repeated willingness to read, as they will still hear the same content for the second and third time. In the case of a large number of media options, unless the first time can be lively or touching the heart of the audience, the marginal effect will be rapidly diminished and the effect will be greatly reduced.

If you can create a marketing media that can keep pace with the times, it can help advertisers lengthen the marketing time and improve the marginal benefits of marketing. That is to say, if a dynamic marketing content can be created, the readers will have a new sensory enjoyment when they come into contact again, which will lengthen the marketing time and make the concept of marketing promotion more deeply rooted in the target audience.

Moreover, if the above-mentioned dynamic marketing content can be fixed or mobile, and can be broadcasted on-demand in any time and occasion, the target audience can be re-listed in the environment without travel and human feeling, thereby achieving better marketing. The effect of the spread.

If the above-mentioned dynamic marketing media can continue to add the uploading information of the readers, it can be refreshing and resonating, and then achieve the marketing effect. Moreover, if the above-mentioned dynamic marketing media can be created by the user himself, or automatically or manually updated by the advertiser after being first produced by a professional team, the perfect state of dynamic marketing can be achieved.

Therefore, in view of the foregoing, the creators of the system and method think about and design a multi-track media editing and editing system, in order to improve the lack of existing technology, thereby enhancing the implementation and utilization of the industry.

The present invention provides a method for a system composed of a plurality of user devices and a remote server (commonly located in a cloud host) to create and play a multi-track media clip, or multi-track video clip (Multi- Track Audiovisual Montage). The remote server and the user devices can communicate with each other via the Internet. The remote server stores a large amount of digital content for use by the user device to author a Selectable Pre-Broadcast Playlist and provide playback.

One of the embodiments of the present invention is that the plurality of user devices are each configured with a keyboard or a touch screen, and each has a creation and reading function. The above remote server is equipped with a search engine and a web server. The authoring user device (referred to as "creative user device") or the remote server stores the recording and picture/image files required for the multi-track media clip production, and provides an editing interface at the authoring user device.

One of the embodiments of the present invention is that an authoring user device plans an optional to-be-listed list having a plurality of paragraphs. Multiple paragraphs generally occur in chronological order according to the arranged subject matter, and each paragraph can have multiple audio and video tracks (playing such as sound and video/video files, etc.). According to this plan, if there are S sequential segments and T tracks, a matrix of S by T is formed, and the matrix has SxT element positions (Elements) to be filled in the media content. The authoring user device is planned according to this, and uses the editing interface to select multiple media content that is owned or selected by the remote server for each element location, so that the to-be-played list can be played randomly or according to a rule in the future. One or more of the plurality of digital contents included in the element position are used. That is, sound and video/ Video files are grouped by element location. According to this, the authoring user device creates a "group multi-track to-be-listed list", that is, the "optional waiting list" arranged in the order of the subject matter. The authoring user device further defines audio and video fusion effects between different tracks, such as fade out, fade in, etc., and their action time points relative to other tracks to form a set of "clip parameters" as part of the to-be-listed list. The editing parameter can be recorded by the remote server by using the foregoing editing interface when the authoring user device selects one of the media file groups of at least one of the tracks of the subject matter. Then, when the to-be-played list needs to be streamed to a user device for listening (referred to as a "listening user device"), the remote server selects each of the plurality of digital content in each element location group. One or more to convert the group multi-track to-be-listed list into a specific (ie, deterministic content) multi-track to-be-listed list. Finally, the listening user device can reconstruct and play according to the editing parameters and the selected sound and video/video files contained in the specific multi-track to-be-listed list.

One of the embodiments of the present invention is that the authoring user device records or selects a plurality of different media contents for each paragraph and each track for different contexts to form a content group that is distinguished by the context, so that the group is to be broadcasted. When the multi-track to-be-listed list is used, it may be due to different situations such as the broadcast time, the identity of the authoring user device and the listening user device, their respective locations, the type of device, the status, and the requirements of the participating user devices. Selecting one or more files in the respective tracks and respective paragraph groups to convert to a specific multi-track to-be-listed list; and the listening user device can be provided by the provided editing parameters and provided The recording and picture/image files reconstruct the specific multi-track to-be-played list and play it into a multi-track media clip affected by the situation.

One embodiment of the present invention is to specify a program name, a QR code, and a network link for each group multi-track to-be-listed list, so that a user device can be viewed at the remote end. The server searches for the name of the program, or requests the corresponding multi-track to-be-listed list by the QR code or the network link to the group multi-track to-be-listed list.

One of the embodiments of the present invention is that a skilled authoring user device can create a canned group multi-track to-do list and reserve at least one gap location in the recording and picture/image file group for another authoring user device. It can be filled in one or more of its recordings and pictures/image files, and reuses the creative concept of paragraph arrangement and editing parameters of the original author user device. Each of the gap positions further provides a gap prompt such as the length and size of the recording and picture/image file so that the authoring user device can follow when filling the gap position.

One of the embodiments of the present invention is that when a specific multi-track to-be-played list is streamed to the listening user device, at least one of the recording or picture/image files is derived from a live signal. Such a portion of the media content (more likely to be a program context and background music, and possibly a group arrangement) is selected from the original group, and the editing parameters of the original to-be-listed list are still in use. This makes it possible to broadcast live in a canning package, simplifying the production process. The professional design of the original group multi-track to-do list can be reused. Not only that, the group also makes the video clips of different times and different occasions play rich and versatile.

One embodiment of the present invention is to authorize at least one user device to a group multi-track to-be-listed list to be converted into a specific multi-track to-be-listed list and to be streamed to a group of participating user devices. A picture/image or a picture/image of the user device that is authorized to be self-recorded to zoom, scroll, advance, or rewind, or use a pointing cursor to indicate a fixed point, plus text or voice note description; The action of the image implementation and its picture/image content can be provided to other user devices by a specific multi-track to-be-listed list for a connected conference. Such a joint discussion or conference can be used in advance by the system for the multi-track waiting list and its editing parameters prepared for the online conference. Row. Non-professional conference users can use this approach to host an online conference with a professional image. Not only that, the carefully designed group media content can also make the meeting a lot of fun, every time you can be refreshed.

One of the embodiments of the present invention is to install a recorder capable of recording sounds, images, data output and input activities of the user device or its accessories, and a control button on a user device. On weekdays, the recorder records the sounds, images and recorded data at the moment and the time. When the holder of the user device is unable to record the situation in an emergency, and then informs others to pick it up, it can only press the control button to control The software uploads the sound, image and recorded data before and after the pressing time to the remote server in one track or multiple tracks as the media file in the group multi-track to-be-listed list, becoming the emergency situation. One of the multimedia records. If the holder of the user device has been unable to press the control button, the upload may be automatically initiated because the data recorded by the user device or its accessory reaches a critical value. Moreover, if the user device has designated another user device as an emergency contact, the remote server may stream the multimedia record to the emergency contact by a specific multi-track to-be-listed list, and preset Other media content tracks (such as text or other live media sources) are incorporated into the sound or picture with preset clipping parameters to aid in the description of the emergency.

One of the embodiments of the present invention is that when a specific multi-track to-be-played list is streamed, at least one of the recordings or picture/image files is pre-downloaded (ie, downloaded before scheduled playback). Such time-sensitive media content (such as dialogue) can be delivered with higher priority, so that the tempo of the program is maintained. Other tracks (such as photos or movies that match the sound) may have broadcast time errors due to differences in processing time and delivery time, and may be delivered in lower priority if the program is not obstructed.

Briefly, the present invention provides a system and method for implementing a mechanism for multimedia authoring and replay. An optional to-be-listed list can be converted into a specific to-be-listed list by selecting one or more media files from a plurality of media groups in an optional to-be-listed list based on its group characteristics. Therefore, as long as a group multi-track to-be-listed list or a canned group multi-track to-be-play list and its included clipping parameters can be designed, an optional to-be-listed list can be requested by a user device. It is played, or reused by a less specialized authoring user device, and still retains the face of its professional editing. The live video source can be used as a track of the optional waiting list, and shared by other user devices that are simultaneously participating in the reading. Live video programs or multimedia online instant meetings with professional standards and different performances are likely to be produced or produced by an amateur. The ability to integrate multi-track and multiple media formats also makes notification of personal emergencies easier, more efficient and helpful.

1‧‧‧Multi-track media editing editing and playback system

10‧‧‧Remote Server

101‧‧‧User Database

102‧‧‧Search engine and web server

103‧‧‧ Random generator

401‧‧‧ meeting desktop

402‧‧‧Speaker button

403‧‧‧Authorized speaking button

404‧‧‧Operator mode button

104‧‧‧Playing engine

105‧‧‧Digital Content Database

106‧‧‧Scheduled inventory database

20‧‧‧User device

201‧‧‧ Player

202‧‧‧Editing interface

203‧‧‧Digital Content Archive

204‧‧‧Input device

205‧‧‧ camera device

206‧‧‧Conference function interface

207‧‧‧Annex

21‧‧‧Creating user devices

22‧‧‧Reading user device

23‧‧‧Creating and listening user devices

301‧‧‧ paragraph structure

302‧‧‧Multi-track structure

303‧‧‧ Clip parameters

304‧‧‧ gap tips

305‧‧‧ gap location

31‧‧‧Multi-track to-do list

350‧‧‧Reference playback axis

351‧‧‧ alignment line

352‧‧‧ indicating cursor

353‧‧‧Reference media file

405‧‧‧Select local or remote picture/shadow key

406‧‧‧ forward and backward keys

407‧‧‧ Label text key

408‧‧‧ indicating cursor

500‧‧‧Starting user device

501‧‧‧ Recorder

502‧‧‧Control button

503‧‧‧Assistant user device

504‧‧‧Designated user device

S301~S307‧‧‧Steps

354‧‧‧Mobile media files

355‧‧‧Mobile media file editing parameters

356‧‧‧Mobile media file gap tips

357‧‧‧Select the narration button

358‧‧‧Select music key

359‧‧‧Select photo/video button

360‧‧‧Selecting the clip effect button

361‧‧‧Note gap prompt button

362‧‧‧Upload key

363‧‧‧Automatic Clip Button

For a more detailed description of the above-described reference features of the present invention, a more particular description of the present invention, that is, the brief summary above may be obtained by reference to the embodiments, some of which are shown in the appended In the schema. It is noted, however, that the appended drawings are intended to illustrate the invention

Figure 1A shows the components included in the remote server and user device.

Figure 1B shows the connection between the remote server, the authoring user device, the listening user device and the authoring and listening user device.

2A shows an embodiment of a group multi-track to-be-listed list.

2B shows an embodiment of a clip parameter and a gap hint for a group multi-track to-be-listed list.

Figure 3 shows an embodiment of an editing interface.

Figure 4 shows a authoring user device authoring a group multi-track to-do list, and even A process of reading the group multi-track to-be-listed list and rebuilding the version of a specific multi-track to-be-listed list.

Figure 5 shows an embodiment in which multiple group versions are created for each matrix element in order to implement a grouped multi-track to-be-scheduled list.

Figure 6 shows an embodiment of a canned group multi-track to-be-listed list.

Figure 7 shows an embodiment of a group multi-track to-be-cast list that creates a live broadcast of professional playback effects by means of a live signal.

Figure 8 shows an embodiment of a video sharing conference that can perform a professional editing effect on one or more tracks using live signals.

Figure 9 shows an embodiment of a conference function interface.

Figure 10 shows an embodiment of an emergency personal live broadcast and recording using the system.

Figure 11 shows an embodiment of reducing the playout time error in a pre-downloaded recording or picture/image format.

In order to enable the reviewing committee to have a further understanding and understanding of the features, objects and functions of the present invention, the detailed technical content and the design concept disclosed in the present invention are explained below so that the reviewing committee can understand the disclosure. The features are detailed as follows: Figure 1A shows the components included in the editing and playback system 1 of a multi-track media clip in accordance with the present invention. The multi-track media editing and playback system 1 includes a remote server 10 and at least one user device 20, and the remote server 10 and the at least one user device 20 are mutually transmitted and connected by an internet. The remote server 10 and the at least one user device 20 may be composed of one or more processors and one or more memory devices (not shown), and provide various functions in software technology. The at least one user device 20 can be a smart phone, a tablet, a notebook computer or an innovative A mobile device for recording (shadow), pictures, photos, text and positioning, and the ability to read barcodes.

Please note that “digital content”, “media”, “media content”, “content” and “media file” are described in this manual. "Share a noun. A multimedia content can include audio, video, text, or image content, and typical multimedia examples are video playback, video, video, and text. The record of the performance can also be called the audiovisual performance record. In addition, the "client device" and the "client" described in this specification also share a noun.

The remote server 10 includes a user database 101, a search engine and web server 102, a random generator 103, a playback engine 104, a digital content database 105, and a to-be-listed repository 106.

The user database 101 stores one or more user IDs to allow the remote server to compare whether the user ID logged into the remote server 10 is correct; the digital content repository 105 stores one or more digital contents. The to-be-listed inventory database 106 stores one or more to-be-listed lists, and the to-be-listed list includes a group multi-track to-be-listed list, a specific to-be-listed list, and the like. Each multi-track to-be-played list corresponds to a program name, a QR code and a network link. When the search engine and the webpage server 102 make a search or webpage login request, the search engine and the webpage server 102 may perform a comparison search for the program name, or provide a corresponding to-be-targeted according to the QR code and the network connection. The list is for downloading and use by the user device 20.

The at least one user device 20 includes a player 201, an editing interface 202, a digital content archive 203, an input device 204, a camera device 205, and a conference. Function interface 206. The user device 20 may also include an accessory 207 that is connected to the body of the user device 20 by wire or wirelessly to provide additional functionality not provided by the body of the user device 20.

The player 201 includes a screen, a speaker, and the like. As shown in FIG. 3, the editing interface 202 includes a reference play axis 350, an alignment line 351, a display cursor 352, a reference media file 353, a mobile media file 354, a mobile media file clipping parameter 355, a mobile media file gap prompt 356, and a selection narration. The key 357 selects the music key 358, selects the photo/film key 359, selects the clip effect key 360, the comment gap prompt key 361, the upload key 362, the automatic clip key 363, etc., and uses it when editing a multi-track to-be-listed list. The input device 204 includes a keyboard, a touch screen, a plotter, a text editor, and a sound recorder (microphone). The camera device 205 includes a camera, a video recorder, and the camera device 205 can be used to read a barcode (such as a QR code). As shown in FIG. 10, the conference function interface 206 includes a conference desktop 401, a speech key 402, an authorization speech key 403, an operator mode key 404, a local or remote picture/key image key 405, and a forward/backward key 406. Annotation text key 407, indicating cursor 408, etc., provides manipulation of the online meeting.

The at least one user device 20 can provide an editing interface 202 by using the software technology of the prior art to select a digital content or a to-be-listed list, and formulate the editing parameters between the tracks in the to-be-displayed list (described in detail later). The same user device, such as a smart phone, can be a creator, a listener, or both a creator and a listener. Therefore, in the present invention, in order to facilitate the process of creating and even reading, the authoring user device 21, the listening user device 22, and the authoring and listening user device 23 are used to represent the names of the user devices 20 when they assume different functional roles. 1B shows the connection relationship between the remote server 10, the authorizing user device 21, the listening user device 22, and the authoring and listening user device 23.

2A shows an embodiment of a group multi-track to-be-listed list used in the editing and playback system 1 of the multi-track media clip of the present invention. As shown in FIG. 2A, the multi-track to-be-listed list 31 includes a paragraph structure 301 containing a plurality of paragraphs, each of which includes a multi-track structure 302, the multi-track structure 302 including a plurality of tracks.

The multi-track to-be-listed list is usually generated from a situational demand. In other words, a situational demand is the motivation for the creation of the multi-track to-be-listed list, such as a car multimedia advertisement, a wedding wedding show, a speech or a video and audio multimedia. Programs and the like are examples of the multi-track to-be-listed list of the present invention. FIG. 2A is a multi-track to-be-listed list designed by a cloud-assisted fitness equipment for contextual needs, and has three paragraph structures 301 and three multi-track structures 302. The third track is the background photo (or video); the first track stores the narration of the background photo for the third track; the second track is the background music. Therefore, this example forms a matrix of three by three, and there are three times three, that is, nine element positions need to be filled in the media content; in this example, each of the element positions according to the demand has been selected by the authorizing user device 21 for several narrations in accordance with their creative appeals. , background music and photos or video files. That is to say, the nine element positions need to form a total of nine media file groups; the organized list to be broadcasted is called a "group multi-track to-be-listed list". A group multi-track to-be-listed list cannot be broadcasted directly because there are multiple applicable media files in each file group but it has not yet been determined which one to choose; it is necessary to wait for the playback engine 104 to determine which one (or more) to use. , the "specific multi-track to-be-listed list" that determines the content can be played. At the time of creation, the narration, background music, and photos or video files may be stored in the authoring user device 21, or may be stored in the remote server 10, but if the to-be-listed list needs to be played on other user devices in the future, The media files stored in the authoring user device 21 need to be uploaded to the remote server 10 after editing.

In addition to the design of the paragraph structure 301, the multi-track structure 302, and the selection of the media content of each element position, there is a problem of how to play with each track. 2B shows an embodiment of a clip parameter and a gap hint of a group multi-track to-be-listed list of the multi-track media clip editing and playback system 1 of the present invention, and only shows the case of the first paragraph. Other paragraphs may vary depending on the creator's creativity and will not be repeated. FIG. 2B shows that when the third track photo or video and the second track music are played simultaneously, in the 10th second, the user side narration stored in the first track is cut, and at this time, the volume of the second track will be in a short time. (for example, 1 second) is reduced to the original 30%, and after the first track is terminated, the second track volume is restored to the original 100% in a short time (for example, 1 second). The background photo or video of the third track is defined as one of the on-demand photo files, which is dissolved into the display screen in a short time (for example, 1 second); after 65 seconds of playing, one of the photo files is dissolved and The second of the selected photo files dissolves in a short period of time (for example, 1 second) and dissolves at the second track (music). Similarly, the display content of the display screen may be in addition to the third track photo or video. There may also be a fourth track (subtitle, not shown) from the authoring user device creation or selection of the subtitle group and the selected photo. Or video to play together. In this example, it may be that after the photo of the third track appears for 5 seconds, the subtitle of the fourth track is dissolved under the photo for one second and moved and displayed from right to left.

The definition of how to play with each track is described as "Clip Parameter 303". The editing parameter 303 may include: when playing the sound, the volume level, the fade-in point and its slope, the relative and absolute time parameters of the play, etc. (as shown in FIG. 2B) may be defined according to the time axis, and may also include performing on a sound content. Sound effects such as echo. For example, the screen can be enlarged, reduced, left and right, dissolved and dissolved between the two images, fixed or moved subtitles, and the determination and random time relationship when the sound and video are presented together.

The gap hint shown in Figure 2B is used for the canned group multi-track to be broadcasted in Figure 6. The list will be explained separately in the description of Fig. 6. In addition, only the clip parameters between different track media contents in the first paragraph are displayed in FIG. 2B. Other paragraphs must have well-designed editing parameters, and there may be cross-paragraph and track editing parameters across the paragraphs to create an expected overall editing effect. The method of its application is similar to the foregoing, and will not be described again.

After completing the paragraph and track design, collecting the media content of each element position and completing the design of the editing parameter 303, the authoring user device 21 has completed a playable group multi-track to-be-listed list. The playlist (including the paragraph and track design, the media content of each element location and the clip parameter 303) is uploaded and stored in the to-be-listed repository database 106 of the remote server 10, and is provided for sharing by other authoring and listening user devices. The media content of each element location does not need to be uploaded if it is already stored on the remote server.

When any of the listening user devices 22 requests to play the group multi-track to-be-listed list, the playing engine 104 of the remote server 10 obtains the group multi-track to-be-listed list, and the respective tracks and individual topics are One or more media files are selected in the media file group of the content to convert the group multi-track to-be-listed list into a specific multi-track to-be-listed list. The playback engine 104 then streams the particular multi-track to-be-sold list to the listening user device 22 to play the multi-track media clip presented by the particular multi-track to-be-listed list.

Therefore, it can be seen from the above description that the method for editing and playing a multi-track media clip proposed by the present invention is applied between one or more user devices and a remote server, and the method includes: The user device and the remote server store the recording and picture/image files required for the multi-track media clip; the recording and picture/image files required for the multi-track media clip are grouped according to the track and theme content of the multi-track media clip Prepare a group multi-track to-do list according to the order in which the content appears, including each Clipping parameters between the tracks; storing the group multi-track to-be-scheduled list on the remote server for sharing with the one or more user devices; selecting one of the groups of the respective tracks and the respective subject matter Or a plurality of files to convert the group multi-track to-be-listed list into a specific multi-track to-be-listed list; and streaming the specific multi-track to-be-sold list to the user device for viewing to play the specific multi-track Multi-track media clips presented by the to-be-listed list.

Figure 3 shows an editing interface 202 of an editing and playback system 1 for a multi-track media clip of the present invention. A typical multimedia clip contains a number of tracks. Before editing, the media content group needs to be selected for each track in each paragraph structure 301. The selected action can use the selected narration key 357, select the music key 358, select the photo / The movie key 359 or the like is performed. With today's network bandwidth, the editing interface can simultaneously capture the media resources of remote servers and user devices located in the cloud to select their favorite media files. If the authoring user device considers that the media file that it holds and the remote server can still use is still insufficient, it can still use its input device 204 for recording, video recording, photography or drawing. After the media file is selected, one of the tracks is selected as the reference track, and the other tracks are used as the moving track. The time at which the reference track media file 353 is performed is the edited reference playback axis 350. At this time, the files of the other tracks need to be time-located on the editing interface 202 with respect to the reference media file 353, so the media files of the other tracks are referred to as the mobile media file 354 when editing. The mobile media file 354 and the reference media file 353 confirm the relative position by the alignment line 351 by playing the reference media file 353 to the position at which the mobile media file 354 is to be played paused to indicate that the cursor 352 moves the mobile media file 354 along the time axis. The position can be aligned by the alignment line 351.

After the location of the mobile media file 354 along the time axis is determined, the selected clip effect button 360 can be used to define the mobile media file 354 and the reference media file 353 at the aforementioned alignment points. The clip parameter becomes the mobile media file clip parameter 355. If the group to which the mobile media file 354 belongs is open for future user equipment to fill in the media file, the length and rhythm of the other track media content may be referred to at this time to make a better length by annotating the gap prompt button 361. Parameters such as rhythm or size are used as mobile media file gap prompts 356 (the usage of the gap prompt is explained below when describing the canned group multi-track to-be-listed list). The aggregate record of the mobile media file clip parameters 355 between the tracks of each paragraph structure 301 is the clip parameter 303 for this group multi-track to-be-cast list. The aggregated record of the mobile media file gap hint 356 between the tracks of each paragraph structure 301 is the gap prompt 304 for this group multi-track to-be-listed list. At any time during the editing, the test can be performed to confirm that the clip parameter 303 is available. If the audition (read) effect is missing, the cursor 352 can be instructed to move the reference media file 353 time position to move the alignment line 351, and then listen to the partial clip effect and improve. Each clip parameter, etc.

After a clip is completed, the uploading button 362 can upload the completed group multi-track to-be-listed list to the to-be-listed inventory database 106 of the remote server 10. When a creative user device has selected the media content of each paragraph and each track, and the order of occurrence of each track media content has been roughly arranged (for example, the second track (music) in FIG. 2 is smaller than the first track ( The narration may appear for about 10 seconds. Alternatively, the automatic editing button 363 may be pressed to allow the editing interface 202 or the remote server 10 of the authoring user device to adjust the time and slope of occurrence such as fade in and out, etc. according to common editing conventions. The time position of the mobile media file 354 is only roughly indicated; the mobile media file editing parameter 355 can be indicated or not indicated, and the professional-level editing effect can be automatically performed by the software. The editing interface can be implemented in different operating systems and devices using the html language and using the web interface, and can also be applied to the operating system for a device.

Therefore, the present invention proposes the aforementioned method, and the user device for authoring Providing an editing interface for grouping recordings and pictures/image files according to their own tracks and theme contents, and setting the order in which the contents appear, providing editing parameters between the tracks to generate the multi-track media clips, and The recording and picture/image file of the user device in the multi-track media clip are uploaded to the remote server, wherein the clip parameters include at least fade in, fade out, zoom in, zoom out, overlap, and the like. Implementation speed, implementation rules, time of occurrence, etc., and the clip parameters can be set on a play axis when playing any of the files in at least one of the tracks and a subject matter group.

In summary, the present invention provides one or more user devices, each of which is configured with a keyboard or a touch screen, and each of the user devices has a creation and reading function; and a search engine and a web server are provided. Remote server of the device, and the remote server is connected to the one or more user devices by using an internetwork; wherein the user device or the remote server that authors the storage stores the multi-track media The recording and image/image files required for the editing are created, and an editing interface is provided for the user device to be created, and the recording and the image/image file are grouped according to the track and the theme content thereof, and the order of the subject content is compiled. Providing a clip parameter between the tracks to complete a group multi-track to-be-listed list; wherein the group multi-track to-be-cast list is stored in the remote server; each track and each theme Selecting one or more files in the group of content to convert the group multi-track to-be-listed list into a specific multi-track to-be-listed list; wherein the specific multi-track to-be-sold list is streamed to the listening User equipment To play multi-track media presented a list of the specific multitrack clips to be broadcast.

Furthermore, a multi-track media clip that has been compiled and stored on the remote server requires a method for the public to know, and it is necessary to allow the audience to use the portable device to request playback from the remote server in a simple manner. . Specifying a program name, QR code, and network link for an edited group multi-track to-be-listed list is a modern approach. Using other printing and online media promotion introductions, the interested user device inputs the program name with the input device 204 of the portable device, or scans the OR code with the camera device 205, or is guided by the social networking site. To obtain a link, the search engine and the web server 102 of the remote server 10 can be searched or linked to obtain the download and play of the group multi-track to-be-listed list. Therefore, the system and method proposed by the present _[0] author specifies a program name, a QR code and a network link for each group multi-track to-be-listed list, so that the user device that can be read can be The remote server searches for the program name, or requests the corresponding multi-track to-be-listed list by the QR code or the network link to the group multi-track to-be-listed list.

4 is a summary of the multi-track media editing and editing system 1 of the present invention. The author user device creates a group multi-track to-be-listed list, and even a listening user device obtains the group multi-track to-be-listed list. , the process of rebuilding a version of a specific multi-track to-do list. First, an authoring user device 21 plans an S-sequenced paragraph and an optional to-be-listed list of T tracks (step S301), and secondly, each element position of the matrix formed by the S-segment by the T-track is The group unit fills in the corresponding plurality of digital contents, thus completing a group multi-track waiting list. (Step S302). The authoring user device 21 then formulates the clip parameters 303 between the tracks (step S303). Then, the editing interface 202 of the authoring user device 21 cooperates with the remote server 10 to specify a QR code and a network link for the group multi-track to-be-listed list, and stores the group multi-track to-be-played list in the The remote server 10 (step S304) allows other user devices to download and use. For example, an creator who creates a to-be-listed list can provide it to other users by email, newsletter, barcode scanning, or social media sharing, and other users can make requests to the playback engine 104 of the remote server 10. Once received The playback engine 104 may randomly select one or more of the plurality of digital content in each element location group by using the random generator 103 to convert the group multi-track to-be-listed list. A specific multi-track waiting list is formed (step S305). Finally, the specific multi-track to-be-listed list is streamed to the requesting listening user device 22 (step S306), played back by the listening user device 22 (step S307), or directly on the remote server 10. Streamed after rebuilding.

FIG. 5 shows an embodiment in which the editing and playing system 1 of the multi-track media clip of the present invention establishes a plurality of group versions in order to implement a group-wide multi-track to-be-listed broadcast effect. In this figure, the authoring user device 21 shown in the previous FIGS. 2A and 2B further considers that the group multi-track to-be-listed list describing the cloud-assisted fitness equipment should have two versions of weekdays and weekends. That is, the three paragraph structure 301 and the three multi-track structures 302, and the clip parameter 303 of FIG. 2B do not change, but the media content groups included in each element position are respectively selected as two groups: one is a weekday group One for the weekend draft group. For example, jazz played on weekends may be easier than usual. In the case of broadcast on weekdays, the playback engine 104 selects one of the daily draft groups for the specific multi-track to-be-cast list, and the weekend is selected from the weekend draft group. So even if you want to play it every time, the content is slightly different, but you can create two very different styles and content on weekdays and weekends.

In addition to the difference in the broadcast time, the playback engine 104 and the user database 101 can detect the identity of the user device 22 that requests to play a group multi-track to-be-listed list, and the user device type can be matched with the user device. The pointing device knows where it is. Therefore, if the media content included in each element location can be separately grouped according to the identity of the user device, the type of the user device, and the location, the play engine 104 can actually create an ever-changing list of specific multi-track to-be broadcasts. Different effects due to people, time and place, and can reuse a well-planned paragraph structure 301, multi-track Structure 302 and clipping parameters 303. Therefore, the present invention proposes that the foregoing method separately records or selects a plurality of different media contents for different scenarios to form a content group that is differentiated by context, so that when the group multi-track to-be-listed list is to be broadcasted, the difference may be different. The context corresponds to the broadcast time, the user device that created the author, the identity of the user device that is being read, their respective locations, the device type, the status, and the requirements of the participating user devices. Selecting one or more files in the respective tracks and individual subject content groups to be converted into a specific multi-track to-be-listed list; the user device that is simultaneously listening can be provided with the provided editing parameters and the provided recordings And the picture/image file reconstructs the specific multi-track to-be-played list and plays it into a multi-track media clip affected by the situation.

Although the paragraph structure 301, the multi-track structure 302, and the clipping parameter 303 are not changed above, the conventional software skill person is bound to add changes to create a variety of reading effects and contents for different situations. In addition, re-selecting the media content groups contained in each element location for each different situation is a time consuming task. Conventional computer programmers can use database technology and indexing technology to index text for recordings and image/image files, and then mark the applicable media content with search keywords at each element location. Thus, the playing engine 104 cooperates with the search function of the search engine and the web server 102 to search for the recording and the image/image file, and then puts the combined media file into the specific multi-track to-be-listed list, and can also simplify the group multi-track waiting. The editing and storage of the playlist can still achieve similar results.

6 shows an embodiment of a canned group multi-track to-be-listed list of the multi-track media editing and playback system 1 of the present invention. This figure takes one-person marketing as an example. I want to use a multimedia performance to describe my personal background and ambition to get the recognition of the audience. In this example, the media content group for each paragraph of the second track (music) has been used for professional creation. The user device is pre-selected for personal marketing for a certain purpose or demand; the gap position 305 is reserved in the first track (narration) and the third track (picture/video) group, so that another author user device can fill in one Or multiple recordings and pictures/image files, and reuse the creative concept of paragraph arrangement and editing parameters of the original author user device. Each of the gap locations 305 further provides a gap prompt 304 such as the length and size of the recording and picture/image files. For example, the first track of the paragraph "My Profile" specifies that the length of the narration is "15 seconds < length < 120 seconds", and the other authorizing user device can thereby restrict the selection of the media content to fill the gap position. If a canned to-be-listed list is based on the upper and lower limits of the media content (such as the length of playing time) in the original design to formulate the editing parameters between the tracks, the other authoring user device is only based on the canned The gap hint of the playlist provides its media content, and the adapted playlist of the original design can be achieved when the adapted playlist is broadcast.

The same concept can obviously be used for the purpose of Dynamic Marketing. If a created product multimedia advertisement has been stored on the remote server as a group multi-track to-do list, and some media content (such as narration or photo/image) is not sure whether it meets market demand, then Broadcast to test the market reaction. Once the reaction is found to be poor or the market situation changes, in the case that the main structure of the group multi-track to-be-cast list is unchanged, the original gap-free prompt 304 can be immediately recorded or photographed to replace the original narration or photo/ image. In addition, the product advertisement owner can open the simplified version of the editing interface 202, and the consumer can record or take photos according to the limitation of the gap prompt 304 to reflect the likes and dislikes of the product, and upload it to the remote server 10. The advertisement owner may select one of the media contents of the group multi-track to-be-listed list from the remote server 10 (see the third paragraph of FIG. 2A, the first track), or as a consumer evaluation of the product use. reference.

When converting to a specific list, the remote server can also read and watch the time. Listening to the characteristics of the consumer of the user device 22 (such as gender), and then pairing the appropriate digital content uploaded by the user to generate the most resonating effect, achieving the purpose of Buzz Marketing and Experiential Marketing. . Therefore, the present invention proposes the foregoing method to reserve at least one gap position in one of the group recording and picture/image file groups of the group multi-track to-be-listed list, so that the user device for creating can fill in the recording and picture/ The image file, wherein each of the notch positions further provides a gap prompt such as the length of the recording and the image/image file, and the size of the image device for creation is followed when the user fills the gap position.

FIG. 7 shows an embodiment of the multi-track media editing and playing system 1 of the present invention. A group multi-track to-be-cast list creates a live broadcast of a professional playback effect by means of a live signal. In the figure, the three paragraph structures 301 and the three multi-track structures 302, and the clip parameters 303 and the gap hints 304 (the latter two are not shown) are arranged in advance, wherein the second paragraph, The first track has been designated to be taken from a live video source of a user device. When the playback engine 104 receives a request from the user device 22 to play the group multi-track to-be-listed list, it first plays a specific list of the first paragraph, and is likely to be a cut-off music (such as Jingle), a live theme description slide. Then, according to the instruction of the clipping parameter 303, the live sound source is quickly dissolved at the beginning of the second paragraph, and a live program with a professional editing effect, and can be broadcasted at any time, and each time starting to broadcast is fresh. Therefore, in the method disclosed in the present invention, when a group multi-track to-be-listed list is converted into a specific multi-track to-be-listed list, at least one of the recording or picture/image files is extracted from a live signal.

FIG. 8 shows an embodiment of the multi-track media clip editing and playback system 1 of the present invention capable of performing a professional video clip sharing conference for one or more tracks using field signals. In Figure 8, a group of conference participants create and listen to user devices 23 represents one; one is designated as the commentator (or moderator) and the other is designated as the operator; the commenter and the operator can of course be the same person. All participating user devices participate in the conference by operating their conference function interface 206, and one of the operation screens is implemented as shown in FIG. A multimedia connection conference has the greatest advantage of its screen sharing. In this system, the conference screen may be pre-prepared by the remote server 10, and the content of one paragraph of the paragraph structure 301 is streamed to the multimedia images of all conference participants. The speed and explanation are controlled by the operator; it is also possible for the operator to provide a pre-prepared projection picture, which is uploaded to the remote server 10 as the content of one of the paragraphs 301 of the stream; or even The operator's live video screen is instantly uploaded to the remote server 10 as one of its live streams.

In FIG. 8, the three paragraph structures 301 and the five multi-track structures 302, and the clip parameters 303 and the gap hints 304 (the latter two are not shown) are arranged in advance, wherein the second paragraph, The first track has been designated to be taken from the live sound source of the user device of the commenter (or operator), and the third, fourth, and fifth tracks are respectively designated from the input device 204 of the user device of the operator, such as its touch. Screen. When the operator's user device operates to zoom, scroll, advance, or rewind its screen, or use the pointing cursor to indicate a fixed point, or add a text or voice note description, its action content is transcribed by the conference function interface 206 and is Uploaded to the remote server 10, and then played by the playback engine 104 to play the specific multi-track to-be-listed list, and the remaining participating conferences are shared with the listening user device 23. The new participant can still quickly dissolve into the live sound source at the beginning of the second paragraph according to the instruction of the clip parameter 303, and generate a certain professional editing effect, and the playback engine 104 can also assist in quickly reviewing the previously unjoined meeting paragraph and the operator's action. Take the essence and get into the situation quickly.

If there is any participant who has to ask questions, you can press the conference function interface 206. The speaking button 402 selectively selects the purpose of the speech in a text or a voice, and is filtered by the commenter (host) and then pressed by the playing engine 104 as a live sound input track by the authorized speaking key 403, and then broadcasted to the The plenary session participates in the user device. When switching between sounds or pictures between the evaluator, the operator and the questioner, the pre-designed multi-track multi-track to-be-play list and its editing parameters (not shown) can enhance the fun and effect of the creative animation or sound effect, and more timely The background information of the next speaker and the purpose of the speech are prompted to enable other reading devices participating in the meeting to know the key points of the meeting at any time, and to enhance the effect and impression of participation.

The advantages of using this creation for online meetings are: 1) audio and video texts are complete, 2) the operator's conference function interface 206 is only uploaded, except that the operator temporarily provides a prepared projection screen or a live audio and video screen. The transcribed action or text, and its live radio, so the immediate upload bandwidth requirements are small, suitable for the operator to participate in the action; and if the paragraph screen has been sent to each meeting to participate in the user device, the operator's immediate action, text or The instantaneous bandwidth required for the sound to be transmitted to each user device is also much smaller than that of the traditional conference device that needs to transmit the entire operation of the audio and video screen; 3) the audio and video transitions are smooth, and professional editing effects can be achieved by non-professional operations. Therefore, the method proposed by the present invention is authorized to at least one of the group multi-track to-be-listed lists to be converted into a specific multi-track to-be-listed list and streamed to a group of user devices that participate in the creation and viewing. A user device zooms, scrolls, advances, and rewinds a picture/image of one of the pictures/images or the user device that is authorized by the authorized user device, or uses a pointing cursor to indicate a fixed point, and adds a text or language note description; The above-mentioned action on the picture/image and its picture/image content are used as the media content of the specific multi-track to-be-listed list of the user device other than the authorized user device.

Figure 9 shows one of the editing and playback systems 1 of the multi-track media clip of the present invention. Function interface 206. The conference function interface 206 includes a conference desktop 401, a button for logging out and entering a conference, selecting an operator mode button 404 for entering the operator mode, and further including a speaker button 402 for requesting to speak and operating by a host or coordinator. The authorization speaks the key 403. Participants in the general meeting can log in and listen to the meeting. If they need to speak, they will first agree to speak. If you want to explain a picture, you can enter the operator mode with the same consent, zoom in and out on a touch screen, use the forward back button 406 to control the screen forward and backward, or use the pointing cursor 408 to indicate the fixed point, or use The text key 407 is marked with a text note, and the microphone of the input device 204 is used for on-site radio reception. The operator's conference function interface 206 captures the operation and narration of the touch screen of the user device, and cooperates with the playback engine 104 of the remote server 10 to perform the action and narration of the operator screen (if the operator does not provide the live screen) The scene input signal is not included in the specific multi-track waiting list or multi-track, and then broadcasted to the plenary participation user device, so that all the user devices participating in the conference can perform the same touch screen action and communication. The live radio of the commentator and the operator. The operator can use the local or remote picture/shadow key 405 to indicate whether the picture is provided by the remote server 10 or by the operator. Therefore, the present invention provides the foregoing system, wherein the user device that is authored is installed with a conference function interface, and at least one picture/image in a group multi-track to-be-listed list or a picture/image recorded by the user device itself. Do screen zoom, scroll, forward, backward, use the pointing cursor to indicate the fixed point, add text or voice notes, or speak and authorize others to speak.

Figure 10 shows an embodiment of the multi-track media editing and playback system 1 of the present invention for performing emergency personal live broadcast and recording using the system. At a launching user device 500, a recorder 501 capable of recording sounds, images, data output and input activities of the user device or its accessory 207, and a control button 502 are installed. Weekday record Recording the sound, image and recorded data at the moment before and when the holder of the user device is unable to record the situation in an emergency, and then notify others to retrieve it, press only the control button 502 to pass the control software. The sound, image and recorded data before and after the pressing time are uploaded to the remote server in one or more tracks as a media file in a group multi-track to-be-listed list, and become the emergency situation. A multimedia record. If the holder of the user device has been unable to press the control button, the upload may be automatically initiated by the user device or its connected accessory such as a sensor (Sensor) reaching a critical value. Moreover, if the user device has designated a designated user device 504 as an emergency contact, the remote server may serialize the multimedia record (including the previous record and the on-site signal) of the multi-track to-be-listed list. Flow to the designated user device 504 of the emergency contact and to dissolve the sound or picture with preset editing parameters by using other preset media content tracks (for example, providing a text or other live media source of the facilitator user device 503). Description of the emergency. This creation is suitable for emergency situations such as remote patient care. In case of emergency, the patient only needs to press the control button 502; or because the accessory 207 of a user device, such as the blood glucose meter, reaches a critical value, the remotely-careed medical institution, ambulance and family can receive the same at a glance. This situation is selectively provided with useful information that is easy to handle. Therefore, the system disclosed in the present invention causes the user device to be created to have a recorder for recording sound and video, a data output and input activity of the user device or its accessory, and a control button at which the control button is When pressed, or when the data of the user device or its accessory reaches a critical value, the sound, image and recorded data before and after the pressing time or the critical time are uploaded to the far track in one or more tracks. The server serves as a media file in a group multi-track to-be-listed list, and selectively streams the sound, image and record data to a specified other by a specific multi-track to-be-listed list User device.

Fig. 11 shows an embodiment in which the editing and playback system 1 of the multitrack media clip of the present invention reduces the playout time error by pre-downloading the recording or picture/image file. When streaming a specific multi-track to-be-listed list, the players 201 of the listening user device may not be able to simultaneously acquire the track files required for reconstruction due to the difference in processing time and delivery time between different files. If the broadcast time is delayed due to waiting, the audio and video rhythm effect that the original author user device wants to achieve is often lost. For example, the narration of the first track is required to be streamed early, so that the compact tension of the narration is maintained and other tracks such as music and picture/image files are listed as secondary priority delivery and processing items, so that the feeling can be heard. Especially the content of the conversation, I was most moved. Therefore, in the method proposed by the present invention, at least one of the recording or picture/image files is pre-downloaded when streaming a specific multi-track to-be-listed list, so as to reduce the difference between processing time and delivery time between different files. The resulting broadcast time error.

The above description of the embodiments is intended to illustrate the technical features of the present invention, and is not intended to limit the scope of the present invention. Therefore, variations of the numerical values or substitution of equivalent elements are still within the scope of the present invention. From the above detailed description, those skilled in the art can make it obvious that the present invention can achieve the foregoing objects, and has been in compliance with the provisions of the Patent Law.

1‧‧‧Multi-track media editing editing and playback system

10‧‧‧Remote Server

101‧‧‧User Database

102‧‧‧Search engine and web server

103‧‧‧ Random generator

104‧‧‧Playing engine

105‧‧‧Digital Content Database

106‧‧‧Scheduled inventory database

20‧‧‧User device

201‧‧‧ Player

202‧‧‧Editing interface

203‧‧‧Digital Content Archive

204‧‧‧Input device

205‧‧‧ camera device

206‧‧‧Conference function interface

207‧‧‧Annex

Claims (12)

A method for editing and playing a multi-track media clip, the method being applied between one or more user devices and a remote server, the method comprising: storing the user device and the remote server at the authoring Recording and picture/image files required for track media editing; recording and picture/image files required for the multi-track media editing are grouped according to their own track and theme content; grouping according to the order in which the theme content appears a multi-track to-be-played list, including the editing parameters between the tracks; storing the group multi-track to-be-scheduled list in the remote server for sharing by the one or more user devices; Selecting one or more files in the group of subject matter content to convert the group multi-track to-be-listed list into a specific multi-track to-be-listed list of each track parallel broadcast; and the specific multi-track to-be-listed list string The user device is streamed for viewing to play the multi-track media clip presented by the particular multi-track to-be-listed list. The method for editing and playing a multi-track media clip according to claim 1, further comprising: providing an editing interface for the user device to create the recording and the image/image file according to the track and the content of the theme. a group, the order in which the theme content appears, providing a clipping parameter between the tracks to generate the multi-track media clip, and recording the video and image/image file of the user device in the multi-track media clip Upload to the remote server, wherein: the clip parameters include at least fade in, fade out, zoom in, zoom out, and overlap The action speed and implementation speed of these actions, implementation rules, time of occurrence, etc., and the clip parameters are set on a play axis when playing any file in at least one of the tracks and a group of subject matter. The method for editing and playing a multi-track media clip as described in claim 1 of the patent application, further comprising: recording or selecting a plurality of different media contents for different situations to form a content group differentiated by context, so that the content is to be broadcasted When the group multi-track to-be-listed list is selected, the user device and the identity of the user device that is being created according to different scenarios, such as the broadcast time, their respective locations, device types, status, and participating users. Selecting one or more files in the respective tracks and individual subject content groups from the corresponding groups in the respective scenarios to convert into a specific multi-track to-be-listed list; The user device replays the specific multi-track to-be-played list and plays it into a multi-track media clip affected by the context according to the provided editing parameters and the provided recording and picture/image files. The method for editing and playing a multi-track media clip as described in claim 1 further includes: assigning a program name, a QR code and a network link for each group multi-track to-be-listed list, so as to The user device that performs the listening is searched by the remote server by searching for the program name, or the website code or the network link is directed to the group multi-track to-be-listed list, and the corresponding content is required to be downloaded. Track to be broadcast list. The method for editing and playing a multi-track media clip as described in claim 2, further comprising: at least one gap position is reserved for one of the group multi-track to-be-listed recordings and the picture/image file group. In order to create a user device, the user device fills in the recording and the image/image file, and each of the gap positions provides a gap prompt such as a recording and a picture. The user device of the length/size of the image file for authoring is followed when filling the gap position. The method for editing and playing a multi-track media clip as described in claim 1, wherein: when a group multi-track to-be-listed list is converted into a specific multi-track to-be-listed list, at least one of the recordings or pictures/images The file is taken from a live signal. The method for editing and playing a multi-track media clip as described in claim 6 wherein: the group multi-track to-be-cast list is converted into a specific multi-track to-be-listed list, and is streamed to a group to participate. When authorizing and viewing the user device, authorizing at least one of the user devices to zoom, scroll, advance, rewind, or use the image/image of one of the pictures/images or the authorized user device to self-record The indication cursor indicates a fixed point, and a text or voice note description is added; the action of the picture/image implementation and the picture/image content thereof are used as the media content of the specific multi-track to-be-listed list of the user device other than the authorized user device. The method for editing and playing a multi-track media clip as described in claim 1, wherein at least one of the recording or picture/image files is pre-downloaded when a specific multi-track to-be-played list is streamed. In order to reduce the broadcast time error caused by the difference between processing time and delivery time between different files. A multi-track media editing and playing system includes: one or more user devices, each user device is configured with a keyboard or a touch screen, and each of the user devices has a creation and reading function; The remote server of the search engine and the web server, and the remote server The server is connected to the one or more user devices by using an internetwork; wherein the user device or the remote server that authors the storage stores the recording and picture/image files required for multi-track media editing And providing an editing interface for the user device that creates the recording, grouping the recording and the image/image file according to the track and the theme content of the user, and setting the order of the content of the theme, and providing the editing parameters between the tracks, Completing a group multi-track to-be-listed list; wherein the group multi-track to-be-cast list is stored in the remote server; selecting one or more files from each group of tracks and individual subject matter In order to convert the group multi-track to-be-listed list into one specific multi-track to-be-listed list for each track parallel play; wherein the specific multi-track to-be-played list is streamed to the user device for reading to play the A multi-track media clip presented by a specific multi-track to-be-listed list. For example, the editing and playing system of the multi-track media clip described in claim 9 includes a program name, a QR code and a network link for each group multi-track to-be-listed list, so as to be read. The user device that is listened to can be found by searching, by the remote server, by searching for the program name, or requesting to download the corresponding multi-track by the QR code or the network link to the group multi-track to-be-listed list. Waiting list. For example, the editing and playing system of the multi-track media clip described in claim 9 further includes the user function device for creating the conference function interface, and at least one image of the group multi-track to-be-listed list/ The image or the image/image recorded by the user device is used to zoom, scroll, advance, and rewind. Use the cursor to indicate the fixed point, add text or voice notes, or speak and authorize others to speak. The editing and playing system for multi-track media clips according to claim 9 of the patent application, further comprising: the user device installed to create a recorder for recording sounds, images, data output and input activities of the user device or its accessories; And a control button, when the control button is pressed, or when the data of the user device or its accessory reaches a critical value, the sound, image and recorded data before and after the time of the pressing or reaching the critical time Uploaded to the remote server in a track or multi-track format as a media file in a group multi-track to-be-listed list, and selectively uses the specific multi-track to-be-listed list to record the sound, image and record The data is streamed to other specified user devices.