TWM655892U - Digital broadcasting system applied to audio and video streaming platform - Google Patents

Abstract

This invention provides a digital director system, including a plurality of audio-visual devices and an audio-visual streaming platform, each audio-visual device is connected to the audio-visual streaming platform through a network and is used by a viewer respectively; the audio-visual device is used to capture at least one real-time sound and image signal of the viewer and includes a song request interface, a real-time audio-visual upload unit, a microphone, a accompaniment music mixing unit and an instant message publishing unit; the audio-visual streaming platform includes a song database, a song request management module, a singer selection interface, an audio-visual integration and output module and an instant message management system; the audio-visual integration and output module integrates the real-time sound and image signals of the viewer and the subtitle screen of the accompaniment song into a live audio-visual streaming and pushes it to each audio-visual device to broadcast the audio-visual streaming of the viewer singing in real time.

Description

Digital director system applied to video streaming platform

This work is about a digital directing system applied to a video streaming platform, especially a digital directing system that allows audiences to sing live on a live TV program.

According to the change of consumption habits, shopping is not limited to physical stores. You can also choose to order products through TV shopping. Consumers do not need to go out. They can watch TV programs and learn about the product functions, product prices, ordering methods, etc. introduced by the host to decide whether to order products by phone.

Currently, in TV shopping, some live shopping programs, such as those that sell medicines or daily necessities, have a time slot for the audience to sing in real time during the live broadcast of the program in order to narrow the distance between the program host and the audience. When the business hours are over, the program host can also invite the audience to request songs online and sing. At this time, the audience who want to sing can use the phone call in to enter the program and sing with the melody of the song played on the TV program using the microphone.

In the past, the live singing method of this kind of TV program required the audience to sing with a phone or microphone, which was extremely inconvenient and the sound quality was extremely poor. Moreover, when the audience sang, other audiences could only unilaterally appreciate the singing of the audience through the live broadcast of the TV program. Therefore, the use of live singing in TV programs in the past did not cause much entertainment, and the interaction between the audience was extremely low.

One purpose of this invention is to provide a digital director system applied to a video streaming platform, which includes a plurality of video devices and a video streaming platform. Each video device is connected to the video streaming platform through a network and is used by a viewer. The video device includes a sound capture unit, an image capture unit, a video playback unit, a real-time video upload unit, a microphone, a singing music mixing unit and a song request interface. The video streaming platform is a platform controlled by a TV show host, which is used to produce and broadcast the video streaming content of the TV show. It includes a song database, a song request management module, a singer selection interface and a video integration and output module. The host of the TV program on the video streaming platform designates one of the audience members to sing in real time through the singer selection interface, and the audience member can select one of the songs from the song database in advance through the song request interface of the audio-visual device to sing along before singing. While the audience member sings with the microphone, the audio-visual device uses the sound capture unit and the image capture unit to capture at least one real-time sound signal and at least one real-time audience image respectively, and transmits the real-time sound signal and the real-time audience image to the video streaming platform. The real-time sound signal is a sound signal mixed with the sound emitted by the audience member using the microphone and the music of the accompanying song. Afterwards, the video integration and output module of the video streaming platform will integrate the real-time sound signal of the selected audience, the real-time audience image, and the music and subtitles of the selected accompaniment song into a live video stream, and push the live video stream to each video device. In this way, other online viewers who receive the live video stream through the video device will be able to enjoy the real-time singing performance of the selected audience in the video scene of the accompaniment song.

Another purpose of this invention is to provide a digital director system applied to a video streaming platform, wherein the video device further includes an instant message publishing unit, and the video streaming platform further includes an instant message announcement system. When online viewers want to cheer or encourage the live singing singer, they can also input at least one instant message related to cheering or encouragement through the instant message publishing unit of the video device and send the instant message to the video streaming platform. When the instant message announcement system of the video streaming platform receives the instant message, it will push the instant message to each video device so that the instant message can be announced on the screen of the live video streaming. In this way, when the audience is singing, other audiences can encourage the audience who is singing by sending flowers, rewards or cheering, so as to increase the interaction between the audiences and enhance the entertainment of TV shopping.

Another purpose of this creation is to provide a digital director system applied to a video streaming platform, which provides a real-time video streaming player program. The real-time video streaming player program can be installed in an audio-visual device or a mobile communication device. Users of the audio-visual device or mobile communication device can also use the real-time video streaming player program to watch the live video streaming. When the user of the audio-visual device or mobile communication device finds that the singer who is singing is his family, friend or idol, he can use instant messaging software such as Line, FB message, WhatsAPP or WeChat to send an instant sharing message to the audio-visual device or mobile communication device used by family, friends or fans, so as to notify family, friends or fans through the instant sharing message to watch the live performance of his family, friends or idol. Later, when family, friends or fans watch their family, friends or idols live online, they can cheer or encourage them by posting instant messages such as likes, flowers or Douyin on the live video streaming screen through the instant message announcement system. In this way, during the process of TV shopping, not only can the audience enjoy the fun of singing, but also other viewers can receive encouraging instant messages, so as to care for family or friends and increase the interactive relationship between people.

To achieve the above-mentioned purpose, the present invention provides a digital director system applied to a video streaming platform, comprising: a plurality of video devices, each of which is used by a viewer and comprises: a processor; a microphone; a backing music mixing unit; a sound capture unit for capturing at least one real-time sound signal, wherein the real-time sound signal is a sound signal mixed by the sound emitted by the viewer using the microphone and the music of a backing song; A video playback unit for playing a live video stream; a first network transmission interface for receiving the live video stream via the network; and a real-time video upload unit, wherein the processor is connected to a microphone, a backing music mixing unit, a sound capture unit, a video playback unit, the first network transmission interface and the real-time video upload unit; and a video streaming platform, including: a main controller; a song database storing a plurality of backing songs; a song ordering system A processing module is provided for selecting a singing song from a song database; a singer selection interface is provided for selecting an audience of one of the audio-visual devices to sing in real time; a second network transmission interface is provided for each audio-visual device to connect to the second network transmission interface of the audio-visual streaming platform through the first network transmission interface, the real-time audio-visual uploading unit of the audio-visual device uploads the real-time sound signal to the audio-visual streaming platform through the first network transmission interface, and the second network transmission interface receives the audio-visual device The real-time audio signal uploaded by the device; and an audio-visual integration and output module, which integrates the real-time audio signal of one of the audience members selected by the singer selection interface and the music and subtitles of the accompanying song selected by the song request management module into a live audio-visual stream, and pushes the live audio-visual stream to each audio-visual device; wherein the main controller is connected to the song database, the song request management module, the singer selection interface, the second network transmission interface and the audio-visual integration and output module.

In an embodiment of this invention, the video streaming platform includes a member management database, which is connected to the main controller and stores a photo of the audience of each video device. The singer selection interface grabs the audience photos from the member management database according to the selected audience. The video integration and output module integrates the real-time sound signal of the selected audience, the audience photos, and the music and subtitles of the accompanying songs selected by the song request management module into a live video streaming. The audience photos will be used as a background screen during the live video streaming.

In an embodiment of the present invention, the audio-visual device includes an image capture unit connected to a processor, and the image capture unit is used to capture a real-time audience image of the audience of the audio-visual device. The real-time audience image is transmitted to the audio-visual streaming platform through the first network transmission interface and the second network transmission interface. The audio-visual integration and output module of the audio-visual streaming platform integrates the real-time sound signal and real-time audience image of the audience selected by the singer selection interface with the music and subtitles of the accompanying song selected by the song request management module into a live audio-visual streaming, and pushes the live audio-visual streaming to each audio-visual device.

In an embodiment of the present invention, the video device includes an instant message publishing unit, which allows viewers of the video device to input an instant message, and the message is transmitted to the video streaming platform through the first network transmission interface and the second network transmission interface; the video streaming platform includes an instant message announcement system, and when the video streaming platform receives an instant message sent by at least one video device, the instant message announcement system pushes the instant message sent by the viewers of the video device to each video device, so as to announce the instant message on the screen of the live video streaming played by each video device.

In an embodiment of the present invention, the audio-visual device includes a song request interface, the song number input unit is used to allow viewers to input a song number, and the audio-visual device transmits the song number to the second network transmission interface of the audio-visual streaming platform through the first network transmission interface; the singer selection interface of the audio-visual streaming platform includes a list of singers to be performed. When the audio-visual streaming platform receives the song number transmitted by the viewer through the audio-visual device, the viewer who sent the song number is included in the list of singers to be performed. The singer selection interface selects one of the singers to be performed from the list of singers to be performed in real time.

In an embodiment of this creation, the singer selection interface of the video streaming platform arranges the list of singers in order according to the order of the song numbers sent by each viewer.

In an embodiment of the present invention, the audio-visual device includes a singing request component, and the audience of the audio-visual device issues a singing request instruction to the audio-visual streaming platform through the operation of the singing request component; the singer selection interface of the audio-visual streaming platform includes a list of singers to be performed. When the audio-visual streaming platform receives the singing request instruction issued by the audience through the audio-visual device, the audience who issued the singing request instruction is included in the list of singers to be performed. The administrator of the audio-visual streaming platform selects one of the singers to be performed from the list of singers to be performed in real time through the singer selection interface, or the system automatically specifies the singers in order according to the arrangement order of the singers to be performed in the list of singers to be performed.

In an embodiment of the present invention, the song request interface is a button on a remote control of an audio-visual device, a button on a keyboard, or an operation button on a graphical user interface.

In an embodiment of the present invention, a video streaming platform stores a real-time video streaming program. A video device or a mobile communication device connects to the video streaming platform and downloads the real-time video streaming program from the video streaming platform. The video device or mobile communication device uses the real-time video streaming program to watch live video streaming. The audience of the video device or mobile communication device uses an instant messaging software to send an instant sharing message to other video devices or mobile communication devices, so as to notify other video device audiences or mobile communication device users to use the real-time video streaming program to watch the live video streaming online.

In an embodiment of this invention, there is a QR code on the screen of the live video streaming. When the audience of the video device scans the QR code on the screen of the live video streaming with a mobile communication device, they can obtain the network link of the live video streaming, and then share the network link of the live video streaming with others through an instant messaging software.

100: Digital Director System

101: Digital Director System

102: Digital Director System

10: Audio and video equipment

11: Processor

12: Sound capture unit

121: Real-time sound signal

13: Audio and video playback unit

14: First network transmission interface

15: Microphone

16: Backing music mixing unit

17: Image capture unit

171: Real-time audience images

18: Real-time video streaming player

181: Singing request

1811: Singing request command

183: Real-time video upload unit

185: Song ordering interface

1851: Song number

187: Instant message publishing unit

1871: Instant Message

19: Instant messaging software

191: Share messages instantly

20: Video streaming platform

21: Main controller

22: Song database

221: Backing songs

23: Song request management module

24: Singer selection interface

241: List of singers waiting to be sung

25: Second network transmission interface

26: Audio and video integration and output module

261: Live video streaming

2611: Network connection

262:QR code

27: Membership management database

271: Audience photos

28: Instant message announcement system

29: Software Database

30: Mobile communication devices

Figure 1 is a system structure diagram of an embodiment of a digital director system applied to a video streaming platform in this invention.

Figure 2 is a system structure diagram of another embodiment of the digital director system of the present invention applied on the video streaming platform.

Figure 3 is a system structure diagram of another embodiment of the digital director system of the present invention applied on the video streaming platform.

Please refer to Figure 1, which is a system structure diagram of an embodiment of the digital director system of the present invention applied to the video streaming platform. As shown in Figure 1, the digital director system 100 of the present invention is applied to the sale of goods in a TV shopping (such as the sale of medicines or other supplies) and the live broadcast of real-time singing, which includes a plurality of audio-visual devices 10 and an audio-visual streaming platform 20. Each audio-visual device 10 is connected to the audio-visual streaming platform 20 via a wired or wireless network.

Each audio-visual device 10 is used by a viewer, and can be an audio-visual device capable of playing audio-visual streaming, such as a smart TV, a set-top box, a tablet computer, a personal computer, a laptop computer, a mobile phone or a mobile communication device. The audio-visual device 10 includes a processor 11, a sound capture unit 12, an audio-visual playback unit 13, a first network transmission interface 14, a microphone 15 and a accompaniment music mixing unit 16. The processor 11 is connected to the sound capture unit 12, the audio-visual playback unit 13, the first network transmission interface 14, the microphone 15 and the accompaniment music mixing unit 16. The sound capture unit 12 can also be a device with a radio function. The audio-visual playback unit 13 can also be a device capable of playing sound and images, such as a speaker, a display or a combination of the two. The first network transmission interface 14 is a transmission interface connected to the network in a wired or wireless manner.

The video streaming platform 20 is a platform controlled by a TV program host or manager, and is used to produce and broadcast the video streaming content of the TV program. It includes a main controller 21, a song database 22, a song request management module 23, a singer selection interface 24, a second network transmission interface 25, a video integration and output module 26, and a software database 29. The main controller 21 is connected to the song database 22, the song request management module 23, the singer selection interface 24, the second network transmission interface 25, the video integration and output module 26, and the software database 29. The song database 22 stores a plurality of accompaniment songs 221, each of which includes a subtitled lyrics and a music melody. The song request management module 23 is used to manage the accompanying songs 221 in the song database 22, and can select the accompanying songs 221 from the song database 22. The singer selection interface 24 includes a list of singers to be sung 241. The host of the video streaming platform 20 selects one of the singers to be sung from the list of singers to be sung 241 through the singer selection interface 24 to sing in real time, or the singer selection interface 24 selects one of the singers to be sung in real time according to the arrangement order or membership level of the singers to be sung in the list of singers to be sung 241. The song request management module 23 and the singer selection interface 24 can also be a software graphical operation interface or a physical button that cooperates with the display screen operation. The second network transmission interface 25 is a transmission interface connected to the network in a wired or wireless manner. Each audio-visual device 10 is connected to the audio-visual streaming platform 20 via the first network transmission interface 14 and the second network transmission interface 25. The audio-visual integration and output module 26 can also produce a live audio-visual streaming 261, and push the live audio-visual streaming 261 to each audio-visual device 10 via the network. Furthermore, in one embodiment of the present invention, the audio-visual device 10 can be connected to an online store, such as the Google Play store or the Apple App store, to download a real-time audio-visual streaming player 18, and install the real-time audio-visual streaming player 18 in the audio-visual device 10. The audio-visual device 10 uses the real-time audio-visual streaming player 18 to broadcast the audio-visual streaming 261 live. Alternatively, in another embodiment of the present invention, the software database 29 stores a real-time audio-visual streaming player 18. The user can connect to the video streaming platform 20 via the video device 10 to download the real-time video streaming player 18 from the software database 29.

The audience watches the TV shopping program produced and broadcasted by the video streaming platform 20 through the corresponding audio-visual device 10. In an embodiment of the present invention, when the audience wants to sing during the live singing period while watching the TV shopping program, they can also use the operation of a singing request component 181 of the audio-visual device 10 to generate a singing request instruction 1811. The singing request instruction 1811 will be transmitted to the video streaming platform 20. When the video streaming platform 20 receives the singing request instruction 1811 issued by the audience, the singer selection interface 24 will list the audience who issued the singing request instruction 1811 in the waiting singer list 241, and then the host or manager of the video streaming platform 20 selects one of the waiting singers from the waiting singer list 241 through the singer selection interface 24 to sing in real time. In an embodiment of the present invention, the song request component 181 may also be a button on a remote control of the audio-visual device 10, a button on a keyboard, or an operation button of a graphical user interface on a real-time audio-visual streaming player 18.

Furthermore, the video streaming platform 20 includes a member management database 27 connected to the main controller 21. When the audience connects to the video streaming platform 20 for the first time through the video device 10, they need to register as a member to register the audience's basic information and the device unique code of the video device 10 used in the member management database 27. Furthermore, the packet of the singing request command 1811 issued by the audience through the video device 10 includes the device unique code of the video device 10. When the video streaming platform 20 receives the packet of the singing request instruction 1811, it extracts the device unique code of the video device 10 from the packet of the singing request instruction 1811, and identifies the identity of the audience from the member management database 27 through the device unique code of the video device 10, so as to list the audience in the waiting singer list 241.

In an embodiment of the present invention, before singing, the audience as the singer can transmit the name of the song they want to sing to the audio and video streaming platform 20 in the form of voice song request through the audio and video device 10, such as the sound capture unit 12 captures the sound of the audience saying the name of the designated song. When the host of the audio and video streaming platform 20 hears the name of the song requested by the audience, he will assist in requesting the song according to the song name specified by the audience.

Next, when one of the audience members is selected as the singer for the real-time singing, the selected audience member can start to sing. The selected audience member sings with the microphone 15 under the music accompaniment of the accompaniment song 221. During the singing process of the audience member, the sound capture unit 12 of the audio-visual device 10 simultaneously captures at least one real-time sound signal 121. The real-time sound signal 121 is a sound signal mixed by the accompaniment music mixing unit 16 with the sound emitted by the microphone 15 and the music of the accompaniment song 221. The audio-visual device 10 transmits the real-time sound signal 121 to the audio-visual streaming platform 20 via the first network transmission interface 14. After receiving the real-time audio signal 121 through the second network transmission interface 25, the video streaming platform 20 uses the video integration and output module 26 to integrate the real-time audio signal 121 of the selected audience and the music and subtitles of the accompanying song 221 selected by the song request management module 23 into a live video streaming 261, and pushes the live video streaming 261 to each audio and video device 10, so that other online viewers can receive the live video streaming 261 through the audio and video device 10 and appreciate the real-time singing performance of the selected audience in the audio and video screen scene of the accompanying song 221.

Furthermore, when the audience of the audio-visual device 10 registers with the main controller 21, at least one audience photo 271, such as a personal photo, can also be registered. The audio-visual streaming platform 20 stores the audience photo 271 in the member management database 27. When the audience selected to sing wants to sing, the singer selection interface 24 grabs the audience photo 271 from the member management database 27 according to the selected audience, and the audio-visual integration and output module 26 integrates the real-time sound signal 121 of the selected audience, the audience photo 271, and the subtitle screen of the accompanying song 221 selected by the song request management module 23 into a live audio-visual streaming 261, and transmits the integrated live audio-visual streaming 261 to each audio-visual device. Then, the audience photo 271 will be used as the background of the live video stream 261 when the video device 10 broadcasts the live video stream 261. Therefore, through the audience photo 271 presented on the background screen of the video stream 261, other online viewers can clearly see the appearance of the audience in the singing.

Please refer to FIG. 2, which is a system structure diagram of another embodiment of the digital director system applied to the video streaming platform of the present invention. In the digital director system 100 of the embodiment of FIG. 1, a static audience photo 271 is used as the background image of the video streaming 261, while the digital director system 101 of the present embodiment uses dynamic audience images as the background image of the video streaming 261. As shown in FIG. 2, in the video streaming platform system 101 of the present embodiment, the video device 10 further includes an image capture unit 17 connected to the processor 11. During the audience singing, the image capture unit 17 of the audio-visual device 10 synchronously captures at least one real-time audience image 171 of the audience singing, and transmits the real-time audience image 171 to the audio-visual streaming platform 20 through the first network transmission interface 14. After receiving the real-time audience image 171 through the second network transmission interface 25, the audio-visual streaming platform 20 uses the audio-visual integration and output module 26 to integrate the real-time sound signal 121 of the selected singing audience, the recorded real-time audience image 171, and the subtitles and music of the accompanying song 221 selected by the song request management module 23 into a live audio-visual streaming 261, and pushes the live audio-visual streaming 261 to each audio-visual device 10. In this way, other online viewers receive the live video stream 261 through the video device 10 and enjoy the audio-visual dynamic singing performance of the selected viewer in the audio-visual picture scene of the accompanying song 221.

In addition, the audio-visual device 10 further includes a real-time audio-visual uploading unit 183. When the audio capture unit 12 and/or the image capture unit 17 capture the audience's real-time audio signal 121 and/or the real-time audience image 171, the real-time audio-visual uploading unit 183 will transmit the real-time audio signal 121 and/or the real-time audience image 171 to the audio-visual streaming platform 20 through the first network transmission interface 14, so that the audio-visual streaming platform 20 can produce and broadcast the audio-visual streaming 261 of the audience singing. In this creation, the real-time audio-visual uploading unit 183 can also be a processing circuit for uploading audio-visual signals connected to the processor 11, or it can also be an audio-visual uploading software embedded in the real-time audio-visual streaming player 18.

Please refer to FIG. 3, which is a system structure diagram of another embodiment of the digital director system of the present invention applied to the video streaming platform. In the digital director system 102 of the present embodiment, the video device 10 further includes a song request interface 185. When the audience watches the TV shopping program through the video device 10, if they want to sing during the live singing period, they use the song request interface 185 of the video device 10 to input a song number 1851. The video device 10 transmits the song number 1851 to the second network transmission interface 25 of the video streaming platform 20 through the first network transmission interface 14. The song request interface 185 can also be a button on a remote control of the audio-visual device 10, a button on a keyboard, or an operation button of a graphical user interface on the real-time audio-visual streaming player 18. After the audio-visual streaming platform 20 receives the song number 1851, the song request management module 23 pre-orders songs for the audience to sing according to the song number 1851 input by the audience, and the singer selection interface 24 lists the audience who sent the song number 1851 in the list of singers to be sung 241. Then, the singer selection interface 24 of the audio-visual streaming platform 20 arranges the list of singers to be sung 241 according to the order of the song numbers 1851 sent by each audience, and determines the order of singing according to the order of the singers to be sung arranged in the list of singers to be sung 241. In addition, the packet of song number 1851 transmitted by the audio-visual device 10 may also be embedded with the device unique code of the audio-visual device 10. When the audio-visual streaming platform 20 receives the packet of song number 1851, it can extract the device unique code of the audio-visual device 10 from the packet of song number 1851, and identify the identity of the audience from the member management database 27 through the device unique code of the audio-visual device 10, and then list the audience in the waiting singer list 241.

Further, referring to FIG. 1 , FIG. 2 or FIG. 3 , in each embodiment of the digital director system 100/101/102, the real-time video streaming player 18 further includes an instant message publishing unit 187. The instant message publishing unit 187 is a message column formed by a graphical user interface. When other online viewers watch the live video streaming 261, they can also input at least one instant message 1871 on the instant message publishing unit 187 to cheer or encourage the current singing audience, and transmit the instant message 1871 to the video streaming platform 20 through the first network transmission interface 14. In this creation, the instant message 1871 can also be a content combined with text, graphics and/or symbols. Furthermore, the video streaming platform 20 includes an instant message announcement system 28. When the instant message announcement system 28 of the video streaming platform 20 receives an instant message 1871 sent by at least one video device 10, the instant message 1871 will be pushed to each video device 10 to announce the instant message 1871 on the screen of the live video streaming 261. In this way, when the audience is singing, other audiences can encourage the audience who is singing by sending flowers, rewards or cheering, so as to increase the interactivity between the audiences and enhance the entertainment of TV shopping.

Furthermore, when the audience watches the live video stream 261 broadcasted by the video device 10 and the singer being sung is their family, friend or idol, they can use an instant messaging software 19 to send an instant sharing message 191 to a mobile communication device 30 used by other audiences, so as to notify their family, friends or fans through the instant messaging software 19 to use the video device 10 or the mobile communication device 30 to log on to the video streaming platform 20 to watch the live video stream 261 of their family, friend or idol. Subsequently, when the family, friends or fans watch the live performance of their family, friend or idol online, they can post an instant message 1871 such as like, send flowers or shake the message on the live video stream screen through the instant message announcement system 28. In this way, during the TV shopping process, viewers can not only enjoy the fun of singing, but also care about their family or friends through the encouragement of instant messages 1871, thereby increasing the interactive relationship between people.

Alternatively, there is a QR code 262 on the screen of the live video stream 261. When the audience watches the live video stream 261 broadcasted by the video device 10 and the singer is their family, friend or idol, they use the mobile communication device 30 to scan the QR code 262 to obtain the network link 2611 of the live video stream 261. The mobile communication device 30 shares the network link 2611 of the live video stream 261 to the mobile communication device 30 or the video device 10 used by family, friends or fans through the instant messaging software 19, such as Line, FB message, WeChat or WhatsAPP. Afterwards, family, friends or fans receive the network link 2611 and use the real-time video streaming player 18 of the mobile communication device 30 or the video device 10 to click on the network link 2611 to watch the live video streaming 261 of their family, friends or idols singing performance. In addition, while watching the live broadcast, family, friends or fans can use the message announcement function provided by the video streaming platform 20 to push instant messages 1871 such as likes, flowers or shakes to the live video streaming screen, so as to encourage their family, friends or idols who are singing through instant messages 1871, thereby increasing the interaction between family, friends or fans.

The above is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications made according to the shape, structure, features and spirit described in the scope of the patent application of the present invention should be included in the scope of the patent application of the present invention.

100: Digital Director System

10: Audio and video equipment

11: Processor

12: Sound capture unit

121: Real-time sound signal

13: Audio and video playback unit

14: First network transmission interface

15: Microphone

16: Backing music mixing unit

18: Real-time video streaming player

181: Singing request

1811: Singing request command

183: Real-time video upload unit

187: Instant message publishing unit

1871: Instant Message

19: Instant messaging software

191: Share messages instantly

20: Video streaming platform

21: Main controller

22: Song database

221: Backing songs

23: Song request management module

24: Singer selection interface

241: List of singers waiting to be sung

25: Second network transmission interface

26: Audio and video integration and output module

261: Live video streaming

2611: Network connection

262:QR code

27: Membership management database

271: Audience photos

28: Instant message announcement system

29: Software Database

30: Mobile communication devices

Claims (10)

A digital director system applied to a video streaming platform includes: a plurality of video devices, each of which is used by a viewer and includes: a processor; a microphone; a music mixing unit for singing along; a sound capture unit for capturing at least one real-time sound signal, wherein the real-time sound signal is a sound signal mixed by the viewer's voice using the microphone and the music of a singing along song; and a video playback unit for playing a live video. a first network transmission interface for receiving the live audio and video stream through the network; and a real-time audio and video upload unit, wherein the processor is connected to the microphone, the accompaniment music mixing unit, the sound capture unit, the audio and video playback unit, the first network transmission interface and the real-time audio and video upload unit; and an audio and video streaming platform, comprising: a main controller; a song database storing a plurality of accompaniment songs; a song request management module for selecting songs from the song database; a singing song; a singer selection interface, selecting the audience of one of the audio-visual devices to sing in real time; a second network transmission interface, each of the audio-visual devices is connected to the second network transmission interface of the audio-visual streaming platform through the first network transmission interface, the real-time audio-visual uploading unit of the audio-visual device uses the first network transmission interface to upload the real-time sound signal to the audio-visual streaming platform, and the second network transmission interface receives the real-time audio signal uploaded by the audio-visual device. sound signal; and an audio-visual integration and output module, which integrates the real-time sound signal of one of the audience members selected by the singer selection interface and the music and subtitles of the accompanying song selected by the song request management module into the live audio-visual stream, and pushes the live audio-visual stream to each of the audio-visual devices; wherein the main controller is connected to the song database, the song request management module, the singer selection interface, the second network transmission interface and the audio-visual integration and output module. A digital director system applied to a video streaming platform as described in claim 1, wherein the video streaming platform includes a member management database, the member management database is connected to the main controller and stores a viewer photo of each of the video devices, the singer selection interface grabs the viewer photo belonging to the member management database according to the selected viewer singing, the video integration and output module integrates the real-time sound signal of the selected viewer singing, the viewer photo belonging to the viewer, and the music and subtitles of the accompanying song selected by the song request management module into the live video streaming, and the viewer photo will be used as a background screen of the live video streaming. As described in claim 1, the digital director system applied to the video streaming platform, wherein the video device includes an image capture unit connected to the processor, the image capture unit is used to capture a real-time audience image of the audience of the video device, the real-time audience image is transmitted to the video streaming platform through the first network transmission interface and the second network transmission interface, the video integration and output module of the video streaming platform integrates the real-time sound signal and the real-time audience image of the audience selected by the singer selection interface with the music and subtitles of the accompanying song selected by the song request management module into the live video streaming, and pushes the live video streaming to each of the video devices. A digital director system applied to a video streaming platform as described in claim 1, wherein the video device includes an instant message publishing unit, the instant message publishing unit provides the viewer of the video device with an instant message input, and the message is transmitted to the video streaming platform through the first network transmission interface and the second network transmission interface; the video streaming platform includes an instant message announcement system, when the video streaming platform receives the instant message sent by at least one of the video devices, the instant message announcement system pushes the instant message sent by the viewer of the video device to each of the video devices, so as to announce the instant message on the screen of the live video streaming played by each of the video devices. A digital director system applied to a video streaming platform as described in claim 1, wherein the video device includes a song request interface, the song request interface is used to provide the viewer with a song number, and the video device transmits the song number to the second network transmission interface of the video streaming platform through the first network transmission interface; the singer selection interface of the video streaming platform includes a list of singers to be performed, when the video streaming platform receives the song number transmitted by the viewer through the video device, the viewer who sent the song number is included in the list of singers to be performed, and the singer selection interface selects one of the singers to be performed from the list of singers to be performed in real time. A digital director system applied to a video streaming platform as described in claim 5, wherein the singer selection interface of the video streaming platform arranges the list of singers to be performed in order according to the order of the song numbers received from each viewer. As described in claim 5, the digital director system applied to the video streaming platform, wherein the song request interface is a button on a remote control of the video device, a button on a keyboard, or an operation button on a graphical user interface. A digital director system applied to a video streaming platform as described in claim 1, wherein the video device includes a singing request component, and the viewer of the video device issues a singing request instruction to the video streaming platform through the operation of the singing request component; the singer selection interface of the video streaming platform includes a list of singers to be performed, and when the video streaming platform receives the singing request instruction issued by the viewer through the video device, the viewer who issued the singing request instruction is included in the list of singers to be performed, and the singer selection interface of the video streaming platform selects one of the singers to be performed from the list of singers to be performed in real time. A digital director system applied to a video streaming platform as described in claim 1, wherein the video streaming platform stores a real-time video streaming program, the video device or a mobile communication device connects to the video streaming platform and downloads the real-time video streaming program from the video streaming platform, and the video device or the mobile communication device uses the real-time video streaming program to watch the live video streaming; the viewer of the video device or the mobile communication device uses an instant messaging software to send a real-time sharing message to other video devices or mobile communication devices, so as to notify other viewers of the video device or users of the mobile communication device through the real-time sharing message to use the real-time video streaming program to watch the live video streaming online. A digital directing system applied to a video streaming platform as described in claim 1, wherein there is a QR code on the screen of the live video streaming. When the viewer of the video device scans the QR code on the screen of the live video streaming with a mobile communication device, the network link of the live video streaming is obtained, and then the network link of the live video streaming is shared with other people through an instant messaging software.

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