TWI559775B - Network synchronous coordinating performance system - Google Patents

Description

Network cooperative performance system

The present invention relates to a network cooperative performance system, and more particularly to providing a remote performer to perform cooperative performance through a network, and adjusting a corresponding video stream included in a coordinated video stream according to usage settings of each user. And simultaneously download to each user's network collaborative performance system.

The traditional coordinated music performance is performed at the same venue or place for each performer, so that the effects of simultaneous radio or playback can be achieved, but the performers who perform the performance cannot be provided. Internet video service websites on the Internet, such as Youtube, can provide audio and video files in different locations, but they still cannot provide synchronized cooperative performance.

In one aspect, the present invention provides a network cooperative performance system, comprising: an identity recognition unit that receives identification signals generated by at least two users to identify whether the identity of the user is allowed to log in to the same coordinated performance group. The user identity includes at least two players; a receiving and processing unit, according to one of the user input settings, instantly uploads a plurality of corresponding video streams generated by the user, and combines the corresponding video streams into a collaboration In the video stream; and a transmitting unit, according to the usage setting of each user input, the synchronous synchronization downloads the corresponding video stream correspondence The video stream is streamed to each user; wherein each corresponding video stream includes at least one video stream and at least one audio stream.

In a preferred embodiment, the identity of the user includes a viewer or a learner. When the identity of the user includes the viewer, the transmitting unit uploads the coordinated video stream according to the usage setting of the user input. Evaluating or downloading the corresponding video stream in the collaborative video stream; when the user's identity includes a learner, the transmitting unit downloads the corresponding video stream and the learning auxiliary information in the coordinated video stream according to the user input setting.

In one preferred embodiment, when the user's login identity includes a viewer, the usage setting includes an upload for the collaborative video stream evaluation, and a download selection, the download selection includes: selecting at least one player to Deciding to download the corresponding video stream included in the collaborative video stream, eliminating background noise in the cooperative video stream, downloading and mixing selection of the corresponding video stream in the cooperative video stream, and selecting all the cooperative video stream downloads. One or a combination.

In a preferred embodiment, when the user login identity includes a learner, the one of the usage selections downloads the selection item: the collaborative video stream is all downloaded, and at least one player is selected to determine the download of the coordinated video stream. One or a combination of the corresponding video stream, the download and mix selection of the corresponding video stream in the cooperative video stream, and the selection of a learning aid information. In a preferred embodiment, the network collaborative performance system further includes a rating unit that compares the learning assistance information with the audio stream generated by the learner to determine and display the learner's learning outcome.

In a preferred embodiment, the learning aid information includes score information or rhythm information, which can be displayed by the score screen or the rhythm screen, respectively, and can be displayed on the same display as the player's video stream. Or a different display. In addition, the aforementioned tempo information can be separately represented by beat audio, which can be combined with the audio stream of the player.

In one preferred embodiment, when the user's login identity includes a player, the usage settings include: upload selections and download selections. The upload selection includes: corresponding audio stream uploading of the original sound, eliminating the background noise of the corresponding video stream, and the music pattern uploading the corresponding video stream; the downloading option includes: compiling the cooperative video stream all, selecting at least another player to Determining to download the corresponding video stream included in the collaborative video stream, the downloading and mixing selection of the corresponding video stream in the cooperative video stream, and the downloading of the coordinated video stream without including the player's corresponding video stream. One or a combination.

In a preferred embodiment, the downloading and mixing of the corresponding video stream in the cooperative video stream includes: the audio streams generated by the players in the cooperative video stream are unmixed or mixed with each other; and the coordinated video and audio In the streaming video stream, the screens of the respective players are combined on the same screen, or the screens of the respective players are independent screens. In one embodiment, when the downloading mix selects the audio streams generated by the players in the cooperative video stream to be unmixed with each other, the audio stream generated by each player can be played separately by a plurality of players. In another embodiment, when the download mix selects the audio streams generated by the players in the cooperative video stream to be mixed with each other, the audio stream of each player can be played by a single player. In another embodiment, when the video stream is coordinated in the video stream, and the split screens of the players are combined on the same screen, the screen of the cooperative video stream can be played by a single display; when the video stream is separately for each player screen For independent pictures, individual players' independent pictures can be played by multiple displays.

In one embodiment, the network cooperative performance system further includes a central servo unit, and the level of the user of the cooperative performance group includes at least one first level user and at least one second level user, the central server, and each user. Each has a network channel to transmit each corresponding video stream in the network cooperative performance system, and the number of network nodes between the central servo unit and each first-level user is less than that of the central servo unit and each second level. The number of network nodes between the two. In one embodiment, the first level user is a payer and the second level user is a free user.

The transmitting unit further has an arithmetic device, which has an arithmetic function for augmenting the real world, and the computing device compares and calculates the video stream included in each corresponding video stream, so that the display ratio of at least two of the video streams is approximate or conforms to a normal ratio. And display and control the minimum of two video streams after the comparison operation through the same display or the same scene.

The receiving and processing unit or the transmitting unit further has a capturing and comparing unit, which respectively captures the corresponding video stream uploaded by each user or downloads the corresponding video stream, and analyzes the attribute corresponding to the video stream, and This attribute is stored in a comparison database in the network cooperative performance system to provide relevant information corresponding to the attribute to the users according to the comparison database.

In another aspect, the present invention provides a network cooperative performance system, wherein a stored data of a cooperative performance group includes a coordinated video stream, and the network cooperative performance system includes: an identity recognition unit, and the receiving is from at least one The identification signal generated by the player to determine whether the player and the viewer are allowed to log in to the cooperative performance group; a receiving and processing unit that uses the setting according to one of the player inputs to instantly upload the corresponding video string generated by the player Streaming and combining the corresponding video stream into the new coordinated video stream; and a transmitting unit, according to the player's usage setting, downloading the coordinated video stream to the player immediately, and according to another usage setting input by the viewer, Download the collaborative video stream to the viewer.

The purpose, technical content, features and effects achieved by the present invention will be more readily understood by the detailed description of the embodiments.

10, 20, 30‧‧‧ Network collaborative performance system

11, 21‧‧‧identity unit

12, 22, 32‧‧‧ receiving and processing units

121‧‧‧Collection unit

13, 23, 33‧‧‧ transmission unit

131‧‧‧ arithmetic device

132‧‧‧Collection unit

221‧‧‧ storage unit

Corresponding video stream uploaded by Av1, Av2, Av3‧‧‧

C1, C2, C3‧‧‧ User Information

Cav‧‧‧Collaborative video streaming

Corresponding video stream of Cav1, Cav2, Cav3‧‧‧ download

CS‧‧‧Central Servo Unit

G1, G2, G3‧‧‧ collaborative performance group

Id1, Id2, Id3‧‧‧ identification signal

I1, I2‧‧‧Related information

Locations of L1, L2, L3, L4, L5, L6, L7, L8, L9, L10‧‧‧ users

U1, U2, U3‧‧‧ users

[Fig. 1] shows a network cooperative performance system according to the present invention; [Fig. 2] shows a download option according to the present invention; [Fig. 3] shows an upload selection item according to the present invention; [Fig. 4A] shows a relationship between an audio stream generated by each player without unmixing and a player according to an embodiment of the present invention; [4B] Figure 4 is a diagram showing the relationship between an audio stream produced by each player of a mix and a player in accordance with an embodiment of the present invention; [Fig. 4C] showing an embodiment of the present invention in which each player's picture is combined The relationship between the video stream of the same picture and the display; [4D] shows an embodiment of the present invention, wherein each player's picture is a relationship between the video stream of the independent picture and each display; [Fig. 5] Another network cooperative playing system according to the present invention; [Fig. 6] shows an arithmetic device according to an embodiment of the present invention, which is based on the effect of augmented reality generated by the video stream; [Fig. 7] shows A logical topology relationship of a network cooperative performance system in an embodiment of the present invention; [Fig. 8] shows still another network cooperative performance system according to the present invention.

Referring to Fig. 1, there is shown a network cooperative playing system 10 of a first embodiment of the present invention. As shown, the network cooperative performance system 10 includes an identity recognition unit 11, a receiving and processing unit 12, and a transmission unit 13. The identity recognition unit 11 receives the identification signals Id1 and Id2 generated by the at least two users U1 and U2 respectively to identify whether the identity of the users U1 and U2 is allowed to log in to a cooperative performance group. When the identity recognition unit 11 confirms that the identification signals Id1 and Id2 belong to the same cooperative performance group, the network cooperative performance system 10 can request the users U1 and U2 to input the usage settings respectively by using a webpage or a communication software or device. Description). The identification unit 11 is based on the identification signals Id1, Id2. And using the settings, generating user information C1 (corresponding to user U1), C2 (corresponding to user U2), and transmitting user information C1, C2 to receiving and processing unit 12, receiving and processing unit 12 according to user information C1 and C2 receive the corresponding video stream Av1 generated by the user U1 and the corresponding video stream Av2 generated by the user U2 to generate a cooperative video stream Cav. However, the corresponding video stream Av2 generated by the receiving user U2 is only an example for illustrative purposes. The user of the present case may include a performer, a viewer or a learner, for example, when the user U2 is only a learner. The receiving and processing unit 12 receives only the corresponding video stream Av1 generated by the user U1. The number of the aforementioned users is not limited to the illustration, and may include more users, such as three or more users, and each user may have various identity choices. The receiving and processing unit 12 is not limited to receiving only the corresponding video streams Av1 and Av2 generated by the users U1 and U2, and the network cooperative playing system 10 may also pre-store a corresponding video stream (Fig. 5, stored in the storage unit 221). The receiving and processing unit 12 combines the pre-stored corresponding video stream and the corresponding video stream Av1 and Av2 in the cooperative video stream. For details, refer to the description of the subsequent embodiments. In addition, the transmitting unit 13 synchronously downloads the corresponding video and audio of the coordinated video stream according to the usage setting input by each user (the information transmitted from the receiving and processing unit 12 or the user information C1 and C2 from the identity recognizing unit 11). Streams Cav1, Cav2 to each user U1, U2.

The user's identity is such as a player, a viewer or a learner. A single user can select multiple identities, such as a player and a viewer, as needed, and when the user logs into the cooperative performance group as a performer, the performance is completed. The next time you log in to the same collaborative performance group, you can change to the viewer (for example, the same performance part is rotated by multiple users, the previous performance is the player, the next time the performance is not performed, etc.).

The identification signals Id1 and Id2 may be a biometric feature, such as face recognition, fingerprints, voiceprints, etc., and may also be an audio stream that the user responds to according to the musical scores sent by the identification unit 11 or the audio stream of the specific instrument. In order to confirm the identity of the user, or to log in to the user's playing skills, etc. (for example, to determine whether it is suitable for the coordinated playing group to be entered, to determine whether it is allowed to join the player, etc.).

In a preferred embodiment, the identity of the user includes a viewer or a learner. When the identity of the user includes the viewer, the transmitting unit downloads the corresponding video string in the coordinated video stream according to the usage setting of the user input. Flow; when the user's identity includes a learner, the transfer unit downloads the corresponding video stream in the collaborative video stream and a learning auxiliary information according to the user input setting.

Each of the corresponding video streams includes at least one video stream and at least one audio stream.

Referring to FIG. 2, the aforementioned usage settings include an upload selection and a download selection. The download selection includes: selecting at least one player to decide to download the corresponding video stream included in the coordinated video stream, eliminating background noise in the coordinated video stream, downloading and mixing selection of the corresponding video stream in the cooperative video stream, and cooperation All video and audio streams are downloaded, or a supplementary information is learned. The combination of the download options may have different combinations according to the user's identity. For example, when the user's login identity includes the viewer, the download selection may include: selecting at least one player to decide to download the collaborative video stream. The one or a combination of the corresponding audio and video streams, the background noise in the coordinated video stream, the download and mix selection of the corresponding video stream in the coordinated video stream, and the selection of all the coordinated video streams are downloaded. When the user login identity includes a learner, the download option selected by the user may include: downloading the cooperative video stream, selecting at least one player to determine the corresponding video stream included in the download cooperative video stream, and collaborating. One or a combination of the selection and selection of the corresponding video stream in the video stream, and one of the learning auxiliary information. When the user's login identity includes the player, the download selection includes: downloading the cooperative video stream, selecting at least another player to determine the corresponding video stream included in the downloaded collaborative video stream, and the cooperative video stream. The download and mix selection corresponding to the video stream, and the downloaded cooperative video stream do not include one or a combination of the choices of the player's corresponding video stream.

The foregoing selects at least one player to determine to download the corresponding video stream included in the coordinated video stream, so that the user selects the player to determine the player to be downloaded to generate the corresponding video stream. This option saves network resources, avoids unnecessary downloading of corresponding video streams, reduces the visual or auditory burden of the user's viewing, and reduces the bandwidth burden of network downloads.

The foregoing learning auxiliary information may include music score information or rhythm information related to the corresponding video stream, and the score information or the rhythm information may be displayed on the score map or the rhythm screen, respectively, and displayed on the same display as the player's video stream. Or a different display. In addition, the aforementioned tempo information can be separately represented by the beat audio and combined with the audio stream of the player. This score information or rhythm information can provide the user to imitate the player, or practice rhythm related to score information or rhythm information, dance (such as tap dance, jazz dance, ballet, or ballroom dance), percussion, and the like. In a preferred embodiment, the network cooperative performance system further includes a rating unit (not shown) that compares the learning assistance information with the audio stream generated by the learner to determine and display the learner's learning outcome.

Regarding the selection of all downloads of the coordinated video stream, for example, when the user is a performer, other players may be selected during the performance to determine the option of downloading the corresponding video stream included in the coordinated video stream to avoid synchronization. Download the corresponding video stream of your own performance, causing reception troubles (such as echo, etc.). When the player finishes playing and wants to review the coordinated video stream of himself and other players, the selection of all the cooperative video streams described above can be selected.

The foregoing eliminates the choice of background noise in the cooperative video stream, and the background noise can be eliminated by the radio terminal (ie, the user's device or software), which can include specific noise cancellation (eg, a live concert whistle) Or shouting, etc., or by amplifying the proportion of the corresponding video stream produced by the player to reduce the effects of background noise, and the like. This noise cancellation can also be performed by the software of any server in the network, so that some users who do not like the noise can choose to download the corresponding video stream. In addition, eliminating background noise in the cooperative video stream can be performed on the central server side or on the user side.

The downloading and mixing selection of the corresponding video stream in the cooperative video stream includes the audio stream generated by each player in the cooperative video stream being unmixed or mixed with each other; and the video stream in the cooperative video stream, The screens for the respective players are combined on the same screen, or the screens of the respective players are independent screens. Figure 4A shows an embodiment of downloading and mixing options. For example, when a user (e.g., U1) needs to have an audio field effect of audio streaming (i.e., using multiple players to play each audio stream), the hybrid selection can be coordinated. The audio streams generated by the players in the video stream are not mixed with each other. Figure 4B shows an embodiment of the download blend selection. When the download mix is selected as the audio stream generated by each player in the cooperative video stream to be mixed with each other, the audio stream of each player can be played by a single player. In another embodiment, when the video stream in the cooperative video stream is combined for the same picture on each player's picture (for example, the plurality of divided pictures are included in the same picture), the picture of the coordinated video stream can be played by using a single display ( For example, FIG. 4C); when the video stream is an independent screen for each player's screen, the independent screen of each player can be played by a plurality of displays (for example, the 4D picture).

Referring to FIG. 3, the foregoing upload selection includes: uploading an evaluation of the coordinated video stream, corresponding audio stream uploading of the live sound, canceling the background noise of the corresponding video stream, and uploading the corresponding video stream by the tone mode. Depending on the user's identity, the upload selections can have different combinations. For example, when the user's login status includes the viewer, the upload selection can include uploading the evaluation of the collaborative video stream; when the user logs in, the identity includes the performance. The uploading options include: corresponding audio stream uploading of the original audio stream, eliminating the background noise of the corresponding video stream, and the tone mode uploading corresponding video stream. The tone mode uploads the tone mode corresponding to the video stream, and the user can select to filter unnecessary noise or noise according to the instrument that generates the corresponding video stream. The tone mode can be based on the characteristics of the instrument, such as Harmonic or resonance of the instrument. Set the tone mode by the characteristics of the mode or by the way you specify it.

Referring to FIG. 5, in another aspect, the present invention provides a network cooperative performance system 20 in which a stored material of a cooperative performance group includes a cooperative video stream (eg, by a storage unit in the receiving and processing unit 22). 221 storage), the network cooperative performance system 20 includes: an identity recognition unit 21, receiving the identification signal Id3 generated by the at least one player U3 to determine whether the player U3 is allowed to log in to the cooperative performance group; And the processing unit 22, according to the input of the player U3, using the setting (as described in the previous embodiment, by the user information C3 to the receiving and processing unit 2), the corresponding video stream Av3 generated by the player is instantly uploaded, and The corresponding video stream is combined to update the coordinated video stream, and the cooperative video stream Cav is transmitted to a transmitting unit 23. The transmitting unit 23 instantly downloads the cooperative video stream Cav3 to the player U3 according to the usage setting of the player U3 (the information transmitted from the receiving and processing unit 22 or the user information C3 from the identity recognizing unit 21). The implementation is not limited to one user, and the number of users may be two or more, and the identity of the user is not limited to the player, but may also include a viewer or a learner.

Referring to Figures 1 and 6, the transfer unit 13 further has an arithmetic unit 131 having an arithmetic function of augmented reality, and the arithmetic unit 131 compares the video strings included in the respective video streams Av1 and Av2. Streaming, such that the display ratio of at least two video streams is similar (for example, the heights of the users U1 and U2 are similar to the posture) or conform to the normal ratio (for example, the heights of the users U1 and U2 are different, or the postures are different), and the comparison is performed. The at least two video streams after the operation overlap to generate an overlapping video stream, and display and control the overlapping video stream through the same display or the same scene, the display can be a portable vehicle, a television, a smart phone, a projection A device with a display function, such as a machine. The video streams of users U1 and U2 from different locations may have different proportions, which must be matched with the scene. For example, the ratio of users U1 and U2 must match the equipment in the scene to avoid the user being too large. Or too small to cause visual abruptness. And superimposing the minimum of two video streams after the comparison operation to generate an overlapping video stream, for example, by overlapping the video stream of the user U1 and U2 with the video stream of a scene, by using a display Display overlapping video streams of scenes and users (Figure 6). However, the implementation of the present invention is not limited thereto, and the scene may also be a physical performance place, and the video streams of the users U1 and U2 are superimposed and projected on the scene. In addition, the overlapping video streams by the augmented reality technology are not limited to the foregoing, and may be adjusted as needed.

Referring to FIG. 7, a logical topology relationship of a network cooperative playing system in an embodiment is shown. The network cooperative playing system further includes a central servo unit CS, and the level of the user of the cooperative playing group (for example, G1) includes at least one. The first level user and the at least one second level user, the central server CS and each user (for example, users located at the locations L1, L2, L3, L8, L9, and L10) respectively have a network channel (location The solid lines between the users of L1, L2, L3, L8, L9, L10 and the central server CS represent the respective network channels) to convey the respective video streams in the network cooperative performance system G1. In Figure 7, the dotted circles from the inside to the outside represent the network nodes from the central server CS to the users, and the number of network nodes passing through from the inside to the outside increases, but this is a schematic, not representative of the implementation time. The actual number of network nodes. This network node can be an Internet Service Provider, or a network connection area. The number of network nodes between the central server CS and each first-level user is less than the number of network nodes between the central server CS and each second-level user. In addition, the network cooperative performance system G2 includes two first-level users (users of the locations L6, L7) and a second-level user (users of the location L5), and the network cooperative performance system G3 includes a first The user of the level (the user of the location L4) and the user of the second level (the user of the location L5), wherein the user of the location L5 can simultaneously be the second-level user of the network cooperative performance system G2, G3. The central servo unit CS may optionally include the foregoing identity recognition unit, the receiving and processing unit, and the transmitting unit, but the identity recognition unit, the receiving and processing unit, and the transmitting unit are not limited to being disposed in the same central servo unit CS, which may be Another central servo unit is provided to accommodate some of the units.

In one embodiment, the first level user is a payer and the second level user is a free user. With this design, it is possible to ensure simultaneous simultaneous download of collaborative video strings with limited network bandwidth resources. The corresponding video stream of the stream is streamed to the first level user. The payer or the free person can log in to the primary collaborative performance group for the performer, the viewer or the learner, for example, a beginner performer, and the identity can be a second level user or a free person.

Referring to FIG. 8, the receiving and processing unit 32 or the transmitting unit 33 further has a capturing comparison unit 121 (the receiving and processing unit or the transmitting unit may both have a matching unit, or one of them has a matching unit) ), which respectively captures the corresponding video stream Av1, Av2 uploaded by each user or downloads the corresponding video stream Cav1, Cav2, and analyzes the attribute corresponding to the video stream, and stores the attribute in the network cooperative playing. A comparison database in the system is provided to provide relevant information corresponding to the attribute to the users according to the comparison database. The corresponding attributes corresponding to the video stream may include: classical music, regional music, new creative music, chorus, electronic music, drama music, light music, rock music, political music, pop music, folk music, and the like. The network cooperative performance system 30 can be used according to the attributes corresponding to the users in the database, for example, to provide the latest collaborative performance activities, or to provide related teaching, paid collaborative video streaming, or other related information I1, I2 activities. U1, U2. Each user can decide whether to join or log in to their activities based on the information received.

The present invention has been described with reference to the preferred embodiments thereof, and the present invention is not intended to limit the scope of the present invention. In the same spirit of the invention, various equivalent changes can be conceived by those skilled in the art. All such modifications may be made in accordance with the teachings of the present invention, and the scope of the present invention should be construed to cover the above and other equivalents.

10: Network cooperative performance system 11: Identity recognition unit 12: Reception and processing unit 13: Transmission unit 131: Operation device Av1, Av2: Uploaded corresponding video stream C1, C2: User information Cav: Collaborative video stream Cav1 , Cav2: Download corresponding video stream Id1, Id2: identification signal U1, U2: user

Claims (14)

A network cooperative performance system includes: an identity recognition unit that receives identification signals generated by at least two users to identify the identity of the user and whether to allow login to a collaborative performance group to generate a user Confirming the message, the identity of the user includes at least two players; a receiving and processing unit, after accepting the user confirmation message of the identity recognition unit, uploading the user according to one of the user input settings The plurality of corresponding video streams are combined with the corresponding video streams in a coordinated video stream; a transmitting unit synchronously downloads the coordinated video streams according to the usage settings input by the user Corresponding to the video stream to each user; and a central servo unit, the level of the user of the cooperative performance group includes at least one first level user and at least one second level user, the central server and each Each of the users has a network channel for transmitting the corresponding video stream in the network cooperative playing system, the center The number of network nodes between the service unit and each of the first-level users is less than the number of network nodes between the central server unit and each of the second-level users; wherein each of the corresponding video streams includes at least one The video stream is streamed with at least one audio stream. The network cooperative playing system of claim 1, wherein the user identity further includes a viewer or a learner, and when the identity of the user includes the viewer, the transmitting unit inputs according to the user Downloading the corresponding video stream in the collaborative video stream; when the user identity includes a learner, the transmitting unit downloads the cooperative video stream according to the usage setting input by the user These correspond to video streams and a learning aid. The network cooperative playing system of claim 2, wherein when the user login identity includes the viewer, the usage setting includes an uploading evaluation of the collaborative video stream, and a download option, Downloading the selection includes: selecting at least one of the performers to determine to download the corresponding video streams included in the coordinated video stream, eliminating background noise in the coordinated video stream, and corresponding audio and video strings in the coordinated video stream One or a combination of the download selection of the stream and the selection of the full download of the collaborative video stream. The network cooperative playing system of claim 2, wherein when the user login identity includes a learner, the one of the usage settings downloading the selection comprises: downloading the collaborative video stream, selecting at least one of the The player determines to download the corresponding video stream included in the collaborative video stream, eliminate background noise in the coordinated video stream, download and mix selection of the corresponding video stream in the coordinated video stream, and learn One or a combination of options for assistive information. The network cooperative playing system according to claim 4, wherein the learning auxiliary information includes score information or rhythm information, and the music information or the rhythm information is displayed on the same display or the video stream for downloading the coordinated video stream or Different monitors. The network cooperative playing system according to claim 4, wherein the network cooperative playing system further comprises a rating unit, wherein the comparing unit compares the learning auxiliary information with the audio stream generated by the learner to determine and Show the learner's learning outcomes. The network cooperative playing system of claim 1, wherein when the user login identity includes the player, the usage setting comprises: an upload selection item and a download selection item, the upload selection item includes: Corresponding to the video stream uploading the original sound, eliminating the background noise of the corresponding video stream, and the tone mode uploading the corresponding video stream; the download option includes: the coordinated video stream Downloading, selecting at least the other player to determine to download the corresponding video stream included in the collaborative video stream, downloading and mixing the corresponding video stream in the coordinated video stream, and downloading the coordinated video One or a combination of the selections of the corresponding video stream of the performer is not included in the stream. The network cooperative playing system of claim 3, 4, or 7, wherein the downloading and mixing of the corresponding video streams in the collaborative video stream includes: the player in the cooperative video stream The generated audio streams are unmixed or mixed with each other; and the video streams in the cooperative video stream are combined on the same screen for each player's picture, or each player's picture is independent Picture. The network cooperative playing system according to claim 8, wherein when the downloading and mixing is selected, the audio stream generated by each of the players in the cooperative video stream is unmixed with each other, and each of the players generates The audio stream can be separately played by a plurality of players; when the downloading and mixing is selected, the audio stream generated by each player in the coordinated video stream is mixed with each other, and the audio stream generated by each player can be borrowed. Played by a single player. The network cooperative playing system according to claim 8, wherein when the video streams in the cooperative video stream are combined on the same screen for each player picture, the picture of the cooperative video stream can be borrowed. Played by a single display; when the respective player images of the video streams are separate images, the independent pictures of the players can be played by a plurality of displays. The network cooperative playing system according to claim 1, wherein the first level user is a payer and the second level user is a free user. A network cooperative performance system includes: an identity recognition unit that receives identification signals generated by at least two users to identify the identity of the user and whether to allow login to a collaborative performance group to generate a user Confirming the message, the identity of the user includes at least two players; a receiving and processing unit, after accepting the user confirmation message of the identity recognition unit, uploading the user according to one of the user input settings a plurality of corresponding video streams and combined with the corresponding video streams in a coordinated video stream; and a transmitting unit that synchronously downloads the coordinated video stream according to the usage setting of each user input The corresponding video stream is streamed to each user, wherein the transmitting unit further has an computing device having an augmented reality computing function, and the computing device compares and operates the video stream included in each of the corresponding video streams. So that at least two of the video streams have a display ratio that approximates or conforms to the normal ratio, and the least two of the images are compared Stream to generate a superimposed overlapping stream telecine, the overlay to be displayed through the same display telecine stream or the same scene. The network cooperative playing system according to claim 1, wherein the receiving and processing unit or the transmitting unit further has a capturing and comparing unit, which respectively captures corresponding video streams uploaded by each user or Downloading the corresponding video stream to analyze the attributes corresponding to the corresponding video stream, and storing the attribute in a comparison database in the network cooperative performance system to provide the use according to the comparison database Corresponds to information about this attribute. A network cooperative performance system, wherein a stored data of a cooperative performance group includes a coordinated video stream, and the network cooperative performance system includes: An identification unit receives an identification signal generated by at least one player and a viewer to determine whether the player and the viewer are allowed to log in to the cooperative performance group; a receiving and processing unit, according to each of the players Inputting one of the settings to instantly upload the corresponding video stream generated by the player and combining the corresponding video stream into the cooperative video stream; and a transmitting unit that downloads the instant according to the usage setting of the player Synchronizing the video stream to the player, and downloading the coordinated video stream to the player according to another usage setting input by the viewer; and a central servo unit, the user level of the cooperative performance group Included in the at least one first-level user and at least one second-level user, the central server and each of the users respectively have a network channel to transmit the corresponding video stream in the network cooperative playing system. The number of network nodes between the central server unit and each of the first level users is less than between the central server unit and each of the second level users. The number of road nodes.