CN113766287A - Set top box and using method - Google Patents
Set top box and using method Download PDFInfo
- Publication number
- CN113766287A CN113766287A CN202011138897.6A CN202011138897A CN113766287A CN 113766287 A CN113766287 A CN 113766287A CN 202011138897 A CN202011138897 A CN 202011138897A CN 113766287 A CN113766287 A CN 113766287A
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- video
- module
- audio
- playing
- output module
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- 238000000034 method Methods 0.000 title claims description 9
- 230000005236 sound signal Effects 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
Abstract
A set top box, comprising: the system comprises a playing module, a video output module, an audio output module and a wireless remote controller. The playing module is a module which is provided with a storage medium and can accommodate the film, a decoding module and a wireless module and can be connected with a remote controller to operate and play the film. The video output module is a module which is provided with a plurality of video output ports, can distribute the same video content to different video output ports, and can simultaneously output video information to a plurality of video terminals through the video output ports. The audio output module is a module with a plurality of audio output ports. The wireless remote controller is a device capable of operating the playing module to play and pause the video file. The invention provides a set-top box mainly used for teaching, which can unify or standardize educational information teaching links to at least a certain extent and creatively improve the teaching quality in remote mountainous areas.
Description
Technical Field
The invention relates to the technical field of multimedia, in particular to a set top box and a using method.
Background
The teacher resource is uneven, the mood of the teacher is fluctuated, especially, the teacher in remote mountain area can not reach the level of many experienced teachers, and an important aspect of the unevenness of the education resource is the information inequality. A speech may be presented to more people, requiring more screens to display the same content at the same time. The invention has the characteristics that the video content can be played by a video recording method, and a plurality of video output contents can be copied by the video output module to be output to a plurality of video terminals for simultaneous display, and the same is true for the audio. One feature of an embodiment of the present invention is that the same content can be played through several screens, changing the distribution position of the audience into four-around rather than in one direction in the conventional sense, which can greatly increase the number of front-line people or reduce the number of lines of the audience. The invention provides a set-top box mainly used for teaching, which can unify or standardize educational information teaching links to at least a certain extent and creatively improve the teaching quality in remote mountainous areas.
Disclosure of Invention
According to one aspect of the disclosure, a set top box is characterized by comprising: the system comprises a playing module, a video output module, an audio output module and a wireless remote controller.
The playing module is a module which is provided with a storage medium and can contain the film, a decoding module and a wireless module and can be connected with a remote controller to operate and play the film, is connected with the video output module and the audio output module, and is provided with an external data interface and can carry out data interaction with external equipment.
The video output module is a module which is provided with a plurality of video output ports, can distribute the same video content to different video output ports, and can simultaneously output video information to a plurality of video terminals through the video output ports.
The audio output module is a module which is provided with a plurality of audio output ports, can distribute the same audio content to different audio output ports, and can simultaneously output audio information to a plurality of audio terminals through the video and audio output ports.
The wireless remote controller is connected with the playing module through a wireless network and can operate the playing module to play and pause the video file.
Preferably, as an alternative embodiment, the audio output module may be provided with a wireless network to connect the microphone, so as to copy the sound of the microphone out of several copies and distribute the copied sound to the connected audio terminal.
Preferably, the video terminal may be a display, a television or a projector.
Preferably, the audio terminal may be a speaker or a stereo.
Preferably, the video output module may be connected to the video terminal through a data line.
Preferably, the audio output module may be connected to the audio terminal through a data line.
Preferably, as an alternative embodiment, a wired network may be provided.
Preferably, as an alternative embodiment, the inventive device set-top box can be deployed in the middle area of a classroom.
According to one aspect of the disclosure, a method for using a set top box is characterized by comprising the following steps:
the playing module obtains video information through the external data interface and stores the video information to the storage medium;
the wireless remote controller is connected with the playing module and is used for remotely controlling the playing of the video information;
the playing module transmits the video signals and the audio signals to the video output module and the audio output module, and the video output module and the audio output module transmit the video signals and the audio signals to the plurality of video terminals and the plurality of audio terminals.
Preferably, the video output module may copy the video signal transmitted by the playing module into multiple copies, and send the copies to each video output port respectively to be transmitted to the video terminal for display.
Preferably, the audio output module may copy the audio signal transmitted by the playing module into multiple copies, and send the copies to each audio output port respectively to be transmitted to the audio terminal for playing.
Preferably, as an optional implementation manner, the playing module may have a network module, and can obtain the content or data stream to be played from the network for playing.
Preferably, as an alternative embodiment, the inventive device and the video and audio terminals can be deployed in the central area of a classroom to increase the number of front-end people at least to some extent.
Preferably, the playback module has an external data interface for connecting an external device (e.g., a computer) to copy data to the storage medium of the playback module.
Preferably, when the playing module distributes the video signal to the video output module, the output screen may be split according to the resolution (or resolution addressing), so as to display the same content by multiple groups of video terminals.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 schematically shows a layout diagram, a top view, of a video terminal, a set-top box and a data line.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
Step 1: and the storage device is connected with the playing module and copies the film source to be played to the storage device.
Step 2: the set-top box is connected with the plurality of video terminals through the video output port, and is connected with the plurality of audio terminals through the audio output port of the set-top box, and then the set-top box is started, and the video terminals connected with the set-top box through the data line can display video resources in the storage equipment in the playing module.
And step 3: the playing module is connected through a wireless remote controller to select one video resource to play, and during playing, the playing module decodes the content of the video resource, copies the image content into a plurality of copies in the video output module to respectively output each video terminal connected through a video output port so as to display the video terminal. In the process, the audio information can be copied into a plurality of copies in the audio output module to output to each audio terminal connected through the audio output port respectively for displaying to the audio terminal.
Example 2
Step 1: and the storage device is connected with the playing module and copies the film source to be played to the storage device.
Step 2: the set-top box is connected with the plurality of video terminals through the video output port, and is connected with the plurality of audio terminals through the audio output port of the set-top box, and then the set-top box is started, and the video terminals connected with the set-top box through the data line can display video resources in the storage equipment in the playing module.
And step 3: the playing module is connected through a wireless remote controller to select one video resource to play, and during playing, the playing module decodes the content of the video resource, copies the image content into a plurality of copies in the video output module to respectively output each video terminal connected through a video output port so as to display the video terminal. In the process, the audio information can be copied into a plurality of copies in the audio output module to output to each audio terminal connected through the audio output port respectively for displaying to the audio terminal.
Furthermore, the film source has a resolution of 3840 × 1080, the video output module is an output port mode of 4 sets of dual-HDMI interfaces, each HDMI interface is connected with a display screen of 1920 × 1080, eight screens are provided in total, and each two screens are a set for displaying video information of the film source. The video output module copies the video information displayed in each group into 4 parts and respectively outputs the 4 parts to the video output interfaces of each group for output.
The above is a specific embodiment of the present invention, but the scope of the present invention should not be limited thereto. Any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the appended claims.
Claims (3)
1. A set top box, comprising: the system comprises a playing module, a video output module, an audio output module and a wireless remote controller;
the playing module is a module which is provided with a storage medium and can accommodate a film, a decoding module and a wireless module, can play the film in the storage medium, can be connected with a remote controller to operate and play the film, is connected with a video output module and an audio output module, and is provided with an external data interface and can carry out data interaction with external equipment;
the video output module is a module which is provided with a plurality of video output ports, can distribute the same video content to different video output ports, and can simultaneously output video information to a plurality of video terminals through the video output ports;
the audio output module is a module which is provided with a plurality of audio output ports, can distribute the same audio content to different audio output ports, and can simultaneously output audio information to a plurality of audio terminals through the video and audio output ports;
the wireless remote controller is connected with the playing module through a wireless network and can operate the playing module to play and pause the video file.
2. A use method of a set top box is characterized by comprising the following steps:
the playing module obtains video information through the external data interface and stores the video information to the storage medium;
the wireless remote controller is connected with the playing module and is used for remotely controlling the playing of the video information;
the playing module transmits the video signals and the audio signals to the video output module and the audio output module, and the video output module and the audio output module transmit the video signals and the audio signals to the plurality of video terminals and the plurality of audio terminals.
3. The method of claim 2, wherein the play module transmits the video signal and the audio signal to the video output module and the audio output module, and to the plurality of video terminals and the plurality of audio terminals by the video output module and the audio output module, further comprising:
the video output module can copy the video signal transmitted by the playing module into a plurality of copies, and respectively transmits the copies to each video output port to be transmitted to the video terminal for display;
the audio output module can copy the audio signals transmitted by the playing module into a plurality of copies, and respectively sends the copies to each audio output port to be transmitted to the audio terminal for playing;
when the playing module distributes the video signal to the video output module, the output screen can be split according to the resolution ratio, so that multiple groups of video terminals can display the same content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011138897.6A CN113766287A (en) | 2020-10-22 | 2020-10-22 | Set top box and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011138897.6A CN113766287A (en) | 2020-10-22 | 2020-10-22 | Set top box and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113766287A true CN113766287A (en) | 2021-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011138897.6A Pending CN113766287A (en) | 2020-10-22 | 2020-10-22 | Set top box and using method |
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| Country | Link |
|---|---|
| CN (1) | CN113766287A (en) |
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2020
- 2020-10-22 CN CN202011138897.6A patent/CN113766287A/en active Pending
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Application publication date: 20211207 |