CN110267075A - A kind of old man of integrated screen projection function acts in an opera machine - Google Patents
A kind of old man of integrated screen projection function acts in an opera machine Download PDFInfo
- Publication number
- CN110267075A CN110267075A CN201910396884.XA CN201910396884A CN110267075A CN 110267075 A CN110267075 A CN 110267075A CN 201910396884 A CN201910396884 A CN 201910396884A CN 110267075 A CN110267075 A CN 110267075A
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- module
- audio
- external
- opera
- machine
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- Pending
Links
- 230000006870 function Effects 0.000 claims abstract description 28
- 230000015654 memory Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
-
- 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 stream to a specific local network, e.g. a Bluetooth® network
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/10935—Digital recording or reproducing wherein a time constraint must be met
- G11B2020/10953—Concurrent recording or playback of different streams or files
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Projection Apparatus (AREA)
- Telephone Function (AREA)
Abstract
A kind of old man of integrated screen projection function acts in an opera machine, including external dynamic memory, storage button and throwing screen data reception module, audio decoder module, Video decoding module, audio output module, the video display module, internal storage controlled by central processing unit.The memory module can realize wired and wireless connection;The storage button is connected with central processing unit, for issuing the control instruction of a key store function.The present invention can be by wirelessly or non-wirelessly connecting with mobile device, receive mobile device screen to throw incoming audio, video data and be played simultaneously, the audio/video program played in mobile phone in this way can be played back by the screen and loudspeaker for the machine of acting in an opera to obtain better vision and audio experience, at the same time, machine of acting in an opera has a key while throwing screen and saves function, the multimedia file for throwing screen can be saved to the machine of acting in an opera and be locally stored in card, function is saved hereby, it is achieved that integrating screen projection function in the machine of acting in an opera and increasing by a key.
Description
Technical field
The invention belongs to machine fields of acting in an opera, and in particular to a kind of old man of integrated screen projection function acts in an opera machine.
Background technique
With increase in demand of the increase and the elderly of elderly population in terms of cultural life, old man act in an opera machine by
Gradually become the very favorite electronic product of the elderly.Machine of acting in an opera have it is easy to operate, speaker sound is big, screen is big and price just
Suitable feature, it is deep to be liked by the elderly.But machine of commonly acting in an opera also has the shortcomings that apparent is exactly to need to update media play
More troublesome when file, the elderly usually requires to seek help, and other people by computer update media playback into SD card.It is same with this
When, as electronic product upgrades, many elderlys also have the smart phones of oneself more and being capable of skilled operations.Intelligence
Expert's machine can be conveniently used software viewing video, can also be synchronized to newest video file in time, but mobile phone screen phase
It is for antiphonal singing gaming machine screen or less than normal, it is good not as good as machine of acting in an opera for video viewing experience.
Summary of the invention
To solve the above-mentioned problems, the present invention provide it is a kind of it is with screen projection function, being wirelessly connected, can be deposited with a key
The old man of storage acts in an opera machine.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of old man of integrated screen projection function acts in an opera machine, including external dynamic memory, central processing unit and by center
Throwing screen data reception module, audio decoder module, Video decoding module, audio output module, the video of processor control are shown
Module, internal storage;
The external dynamic memory is for temporarily storing the throwing screen received data of data reception module;
The central processing unit realizes reception, conversion and the output to audio, video data for controlling internal each module;
The throwing screen data reception module input terminal connects external mobile device, for receiving the external mobile device institute
The audio, video data of transmission, output end are connected with the external dynamic memory, for keeping in received data to institute
State external dynamic memory;
The audio decoder module input is connected with the external dynamic memory, output end and the audio output
Module is connected, and is used for decoding audio data;
The Video decoding module input terminal is connected with the external dynamic memory, and output end and the video are shown
Module is connected, and is used for decoding video data;
The audio output module output end connects built-in audio playback equipment, for exporting audio data to described built-in
Audio-frequence player device;
The video display module output end connects built in video playback equipment, for exporting video data to described built-in
Video playback apparatus;
The internal storage is connect with the external dynamic memory, and input/output terminal each other, for storing sound view
Frequency evidence.
A kind of old man's machine of acting in an opera of integrated screen projection function further includes storage button, the storage button and it is described in
Central processor is connected, for issuing the control instruction of a key store function.
Further, the throwing screen data reception module is connected by usb connecting port with external mobile device, for real
Existing wired data transfer.
The throwing screen data reception module is connected by built-in wireless reception module with external mobile device, is realized wireless
Data transmission.
Specifically, the built-in wireless reception module uses WiFi, bluetooth, ZigBee or network module.
It is described throw screen data reception module include connect external module interface module, by the interface module with it is external
Wireless module is connected, and the external radio module is wirelessly connected with external mobile device again, realizes wireless data transmission.
Specifically, the interface module of the external module is using interface modules such as USB, SDIO.
The audio output module output port is also used to external external audio playback equipment, and the video display module is defeated
Exit port is also used to external external video playback equipment.
The internal storage is detachable storage card, for being used for after saving external transmission audio, video data or disassembly
Direct copying audio, video data file.
The internal storage is embedded memory card, for saving external transmission audio, video data.
Beneficial effects of the present invention:
The present invention it is traditional act in an opera machine on the basis of increase throwing screen data reception module, the module can by wireless or
It is wired to be connect with mobile device, receive mobile device screen and throws incoming audio, video data and be played simultaneously.In this way in mobile phone
The audio/video program of broadcasting can be played back by the screen and loudspeaker for the machine of acting in an opera to obtain better vision and audio experience.
At the same time, act in an opera machine throw screen while have a key save function, the multimedia file for throwing screen can be saved to
The machine of acting in an opera is locally stored in card, thus easily solves the problems, such as machine multimedia file update trouble of acting in an opera.To real
It is existing, in the case where increasing the cost of very little, screen projection function is integrated in the machine of acting in an opera and increases key preservation function, facilitates use
Family updates machine multimedia file of acting in an opera.
Detailed description of the invention
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Fig. 1 is the system principle diagram of the embodiment of the present invention;
Specific embodiment
Below with reference to Figure of description, the present invention is described in more detail.
To solve the above-mentioned problems, the present invention provide it is a kind of it is with screen projection function, being wirelessly connected, can be deposited with a key
The old man of storage acts in an opera machine.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of old man's machine of acting in an opera of integrated screen projection function include external dynamic memory 100, central processing unit 200 and
Throwing screen data reception module 300, audio decoder module 400, Video decoding module 500, audio by the control of central processing unit 200
Output module 600, video display module 700, internal storage 800;
The external dynamic memory 100 is for temporarily storing the throwing screen received data of data reception module 300;
The central processing unit 200 is used to control internal each module to realize reception to audio, video data, conversion and defeated
Out;
Throwing screen 300 input terminal of data reception module connects external mobile device, sets for receiving the external movement
The standby audio, video data transmitted, output end are connected with the external dynamic memory 100, for received data is temporary
It deposits to the external dynamic memory 100;
400 input terminal of audio decoder module is connected with the external dynamic memory 100, output end and the sound
Frequency output module 600 is connected, and is used for decoding audio data;
500 input terminal of Video decoding module is connected with the external dynamic memory 100, output end and the view
Frequency display module 700 is connected, and is used for decoding video data;
600 output end of audio output module connects built-in audio playback equipment, for exporting audio data to described
Built-in audio playback equipment;
700 output end of video display module connects built in video playback equipment, for exporting video data to described
Built in video playback equipment;
The internal storage 800 is connect with the external dynamic memory 100, and input/output terminal each other, for depositing
Store up audio, video data.
The brief working principle of celephone for the old is as follows:
When celephone for the old works normally, under the control of central processing unit 200, screen data reception module 300 and outside are thrown
Mobile device correctly connects, and starts to receive the audio, video data that mobile device throwing screen comes, and audio, video data is transmitted to
External dynamic memory 100;Meanwhile audio decoder module 400 and Video decoding module 500 can be by external dynamic memories 100
In audio, video data be decoded and be transmitted separately to video display module 600 and audio output module 700;Later, video
Video data transmission to display can be shown that audio data can be transmitted to by audio output module 700 by display module 600
Loudspeaker plays out;
When pressing storage button, central controller 200 can receive a key store instruction, and in central controller 200
Control under by external dynamic store 100 in audio-video document synchronized copy into internal storage 800;It is deposited when pressing again
When storing up key, central controller 200 will receive control instruction, and stop the data copy of external dynamic memory 100
In internal storage.
In addition, the data in the internal storage 800 can export under the control of central controller 200 to external dynamic
In memory 100, after decoding using Video decoding module 500 and audio decoder module 400, it is transmitted to video display module
600 and audio output module 700, finally realize playing function.
Specifically, the throwing screen data reception module 300 is connected by usb connecting port with external mobile device, use
In realization wired data transfer.The wired connection mode have it is a variety of, can also by the other modes such as HDMI complete it is wired
Connection.
Further, the throwing screen data reception module 300 is connected by built-in wireless reception module with external mobile device
It connects, realizes wireless data transmission.
In view of suitability and cost problem, the built-in wireless reception module can using WiFi, bluetooth, ZigBee or
Network module etc. is market circulation product.
Specifically, described throw the interface module that screen data reception module 300 includes connection external module, pass through the interface
Module is connected with external radio module, and the external radio module is wirelessly connected with external mobile device again, realizes without line number
According to transmission.
The use of the external radio module can save the cost of product to a certain extent, but remove built-in nothing
While wire module, the connectivity port of external radio module is such as added for throwing screen device;
The interface module of the external module is using interface modules such as USB, SDIO, with specific reference to actual use situation
It is fixed, but preferentially using the shaped article of market circulation.
In view of breaking down or occurring certain special ask in built-in audio frequency apparatus playback equipment and video playback apparatus
The case where topic, 700 output port of audio output module are also used to external external audio playback equipment, and the video shows mould
600 output port of block is also used to external external video playback equipment, can be very good to solve similar to emergency and occur;Institute
Stating external audio frequency playback equipment can be using earphone, sound equipment etc., the external video playback apparatus, can using television set,
Computer monitor, projector etc..
For 800 aspect of internal storage, it is contemplated that, use different to the scene used or the consumer groups being directed to
Different form;
Firstly, the internal storage 800 can be set to detachable storage card, for saving external transmission audio-video
Data or disassembly after be used for direct copying audio, video data file, detachable inside card is many kinds of, using on the market compared with
It can better save the cost for common SD card etc.;
Secondly, the internal storage 800 is embedded memory card, for saving external transmission audio, video data;
Finally, the internal storage 800 can be in such a way that embedded memory card and detachable storage card combine
It carries out, the demand of different user can be better met.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to above embodiment, as long as with
Essentially identical means realize that the technical solution of the object of the invention belongs within protection scope of the present invention.
Claims (10)
- The machine 1. a kind of old man of integrated screen projection function acts in an opera, it is characterised in that: including external dynamic memory (100), centre Manage device (200) and by central processing unit (200) control throwing screen data reception module (300), audio decoder module (400), Video decoding module (500), audio output module (600), video display module (700), internal storage (800);The external dynamic memory (100) is for temporarily storing described throwing screen data reception module (300) received data;The central processing unit (200) realizes reception, conversion and the output to audio, video data for controlling internal each module;Throwing screen data reception module (300) input terminal connects external mobile device, for receiving the external mobile device The audio, video data transmitted, output end are connected with the external dynamic memory (100), for received data is temporary It deposits to the external dynamic memory (100);Audio decoder module (400) input terminal is connected with the external dynamic memory (100), output end and the sound Frequency output module (600) is connected, and is used for decoding audio data;Video decoding module (500) input terminal is connected with the external dynamic memory (100), output end and the view Frequency display module (700) is connected, and is used for decoding video data;Audio output module (600) output end connects built-in audio playback equipment, for exporting audio data to described interior Set audio-frequence player device;Video display module (700) output end connects built in video playback equipment, for exporting video data to described interior Set video playback apparatus;The internal storage (800) connect with the external dynamic memory (100), and input/output terminal each other, for depositing Store up audio, video data.
- The machine 2. a kind of old man of integrated screen projection function according to claim 1 acts in an opera, it is characterised in that: further include storage by Key, the storage button are connected with the central processing unit (200), for issuing the control instruction of a key store function.
- The machine 3. a kind of old man of integrated screen projection function according to claim 1 acts in an opera, it is characterised in that: data are shielded in the throwing Receiving module (300) is connected by usb connecting port with external mobile device, for realizing wired data transfer.
- The machine 4. a kind of old man of integrated screen projection function according to claim 1 acts in an opera, it is characterised in that: data are shielded in the throwing Receiving module (300) is connected by built-in wireless reception module with external mobile device, for realizing wireless data transmission.
- The machine 5. a kind of old man of integrated screen projection function according to claim 4 acts in an opera, it is characterised in that: described built-in wireless Receiving module uses WiFi, bluetooth, ZigBee or network module.
- The machine 6. a kind of old man of integrated screen projection function according to claim 1 acts in an opera, it is characterised in that: data are shielded in the throwing Receiving module (300) includes the interface module for connecting external module, is connected by the interface module with external radio module, The external radio module is wirelessly connected with external mobile device again, realizes wireless data transmission.
- The machine 7. a kind of old man of integrated screen projection function according to claim 6 acts in an opera, it is characterised in that: the external module Interface module use USB, SDIO interface module.
- The machine 8. a kind of old man of integrated screen projection function according to claim 1 acts in an opera, it is characterised in that: the audio output Module (600) output port is also used to external external audio playback equipment, and video display module (700) output port is also used In external external video playback equipment.
- The machine 9. a kind of old man of integrated screen projection function according to claim 1 acts in an opera, it is characterised in that: the storage inside Device (800) is detachable storage card, for being used for direct copying audio-video after saving external transmission audio, video data or disassembly Data file.
- The machine 10. a kind of old man of integrated screen projection function according to claim 1 acts in an opera, it is characterised in that: deposit the inside Reservoir (800) is embedded memory card, for saving external transmission audio, video data.
Priority Applications (1)
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CN201910396884.XA CN110267075A (en) | 2019-05-14 | 2019-05-14 | A kind of old man of integrated screen projection function acts in an opera machine |
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CN201910396884.XA CN110267075A (en) | 2019-05-14 | 2019-05-14 | A kind of old man of integrated screen projection function acts in an opera machine |
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CN201910396884.XA Pending CN110267075A (en) | 2019-05-14 | 2019-05-14 | A kind of old man of integrated screen projection function acts in an opera machine |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014182411A1 (en) * | 2013-05-08 | 2014-11-13 | Qualcomm Incorporated | Video streaming in a wireless communication system |
CN107801088A (en) * | 2016-08-31 | 2018-03-13 | 南京极域信息科技有限公司 | One kind throws screen and receives share system and implementation method |
CN108022466A (en) * | 2018-02-05 | 2018-05-11 | 成都伦索科技有限公司 | A kind of meeting display device based on multimedia technology |
CN109198999A (en) * | 2018-07-31 | 2019-01-15 | 上海爱优威软件开发有限公司 | A kind of Intelligent mirror with screen projection function |
CN208820965U (en) * | 2018-10-10 | 2019-05-03 | 湖南优映商贸有限公司 | Vehicle intelligent equipment throws screen device |
-
2019
- 2019-05-14 CN CN201910396884.XA patent/CN110267075A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014182411A1 (en) * | 2013-05-08 | 2014-11-13 | Qualcomm Incorporated | Video streaming in a wireless communication system |
CN107801088A (en) * | 2016-08-31 | 2018-03-13 | 南京极域信息科技有限公司 | One kind throws screen and receives share system and implementation method |
CN108022466A (en) * | 2018-02-05 | 2018-05-11 | 成都伦索科技有限公司 | A kind of meeting display device based on multimedia technology |
CN109198999A (en) * | 2018-07-31 | 2019-01-15 | 上海爱优威软件开发有限公司 | A kind of Intelligent mirror with screen projection function |
CN208820965U (en) * | 2018-10-10 | 2019-05-03 | 湖南优映商贸有限公司 | Vehicle intelligent equipment throws screen device |
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Application publication date: 20190920 |