CN109788328A - A kind of audio/video player system using smart phone connection display screen - Google Patents
A kind of audio/video player system using smart phone connection display screen Download PDFInfo
- Publication number
- CN109788328A CN109788328A CN201910121377.5A CN201910121377A CN109788328A CN 109788328 A CN109788328 A CN 109788328A CN 201910121377 A CN201910121377 A CN 201910121377A CN 109788328 A CN109788328 A CN 109788328A
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- video
- smart phone
- display screen
- signal
- communication module
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Abstract
The present invention provides a kind of audio/video player systems using smart phone connection display screen, including smart phone and display screen, display screen include: communication module, are connected with smart phone, for receiving signal；Video decoding unit is connected with the communication module, for signal to be decoded；Video processing unit is connected with the video decoding unit, for handling decoded signal；Converting unit is connected, for converting the signal into analog video signal with the video processing unit；Communication module analog video output module, is connected with converting unit, for exporting analog video signal；The communication module makes smart phone become controlling terminal by wireless network or bluetooth or data line；Video on smart phone is played out can on a display screen.The present invention may be implemented to be quickly transferred to the function that high definition playing audio-video is carried out on large screen from the small screen, and at low cost.
Description
Technical field
The invention belongs to Data Transmission Controlling fields, and in particular to it is a kind of using smart phone connection display screen video broadcast
Place system.
Background technique
With the development of smart phone, smart phone screen also has the tendency that becoming big, but can not meet people
Require the demand of large screen when watching video, and mobile phone screen size do it is big after also will receive corresponding limitation.The prior art
In, video is directly played also by computer or television at present, or using the projection play mode of projector, generally
, mobile phone screen too it is small cannot more people simultaneously watch, computer or TV are inconvenient to carry, and even conference model must
Projector, which must be installed, is inconvenient to the defects of moving.
Summary of the invention
Aiming at the deficiencies in the prior art, the present invention provide it is a kind of using smart phone connection display screen video broadcast
Place system.
In order to achieve the above object, technical solution of the present invention is as follows:
A kind of audio/video player system using smart phone connection display screen, including smart phone and display screen, display screen include:
Communication module is connected with smart phone, for receiving signal；Video decoding unit is connected with the communication module, for that will believe
It number is decoded；Video processing unit is connected with the video decoding unit, for handling decoded signal；Converting unit,
It is connected with the video processing unit, for converting the signal into analog video signal；Communication module analog video output module,
It is connected with converting unit, for exporting analog video signal；The communication module passes through wireless network or bluetooth or number
Smart phone is set to become controlling terminal according to line；Video on smart phone is played out can on a display screen.
It further, further include the microprocessor control unit positioned at display screen and processor positioned at smart phone, it is micro-
Processor control unit is connected with the communication module, the video processing unit respectively；Processor and the microprocessor control
Unit processed is connected；The microprocessor control unit retransmits after receiving the order sent from smart phone by communication module
It is decrypted to processor, decrypts preprocessor the data after decryption and be sent to the microprocessor control unit, it is described micro-
Processor control unit reads video data again, and the video data is sent to the digital audio/video processing unit.
The utility model has the advantages that the present invention, which may be implemented to be quickly transferred to from the small screen, carries out high definition playing audio-video on large screen
Function, and it is at low cost, it does not need to do smart phone the change in any design.
Detailed description of the invention
Fig. 1 provides a kind of structure annexation figure for the present invention.
Fig. 2 provides another structure annexation figure for the present invention.
Specific embodiment
The present invention is described below with reference to specific embodiments.It will be appreciated by those skilled in the art that these embodiments are only
For illustrating the present invention, do not limit the scope of the invention in any way.
A kind of audio/video player system using smart phone connection display screen, as shown in Figure 1, including smart phone and display
Screen, display screen includes: communication module 101, is connected with smart phone, for receiving signal；Video decoding unit 102, and it is described
Communication module 101 is connected, for signal to be decoded；Video processing unit 103 is connected with the video decoding unit 102,
For handling decoded signal；Converting unit 104 is connected, for converting the signal into mould with the video processing unit 103
Quasi- vision signal；101 analog video output module 105 of communication module, is connected, for believing analog video with converting unit 104
It number is exported；Communication module 101 makes smart phone become controlling terminal by wireless network or bluetooth or data line；It can be
Video on smart phone plays out on a display screen.
As shown in Fig. 2, further including the processor positioned at the microprocessor control unit 106 of display screen and positioned at smart phone
107, microprocessor control unit 106 is connected with the communication module 101, the video processing unit 103 respectively；Processor
107 are connected with the microprocessor control unit 106；The microprocessor control unit 106 by communication module 101 receive from
It is then forwarded to processor 107 after the order sent on smart phone to be decrypted, decrypts preprocessor 107 the data after decryption
It is sent to the microprocessor control unit 106, the microprocessor control unit 106 reads video data again, and described in
Video data sends the digital audio/video processing unit 104 to.
Claims (2)
1. a kind of audio/video player system using smart phone connection display screen, it is characterised in that: including smart phone and display
Screen, display screen includes: communication module, is connected with smart phone, for receiving signal；Video decoding unit, with the communication mould
Block is connected, for signal to be decoded；Video processing unit is connected with the video decoding unit, after handling decoding
Signal；Converting unit is connected, for converting the signal into analog video signal with the video processing unit；Communication module
Analog video output module, is connected with converting unit, for exporting analog video signal；The communication module passes through nothing
Gauze or bluetooth or data line make smart phone become controlling terminal；Can the video on smart phone on a display screen into
Row plays.
2. the audio/video player system according to claim 1 using smart phone connection display screen, it is characterised in that: also wrap
Include the microprocessor control unit positioned at display screen and processor positioned at smart phone, microprocessor control unit, respectively with
The communication module, the video processing unit are connected；Processor is connected with the microprocessor control unit；The micro process
Processor is then forwarded to after the order that device control unit is sent from smart phone by communication module reception to be decrypted, and is decrypted
Data after decryption are sent to the microprocessor control unit by preprocessor, and the microprocessor control unit reads view again
Frequency evidence, and the video data is sent to the digital audio/video processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121377.5A CN109788328A (en) | 2019-02-19 | 2019-02-19 | A kind of audio/video player system using smart phone connection display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121377.5A CN109788328A (en) | 2019-02-19 | 2019-02-19 | A kind of audio/video player system using smart phone connection display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109788328A true CN109788328A (en) | 2019-05-21 |
Family
ID=66504504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910121377.5A Pending CN109788328A (en) | 2019-02-19 | 2019-02-19 | A kind of audio/video player system using smart phone connection display screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN109788328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324701A (en) * | 2019-08-12 | 2019-10-11 | 深圳新智联软件有限公司 | A kind of wired throwing screen based on DLNA |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867061A (en) * | 2005-05-17 | 2006-11-22 | 海尔集团公司 | Intelligent multimedia mobile phone |
| CN203368615U (en) * | 2013-05-30 | 2013-12-25 | 深圳市奥拓普科技有限公司 | Connecting device for connecting smartphone with display screen |
| WO2016080323A1 (en) * | 2014-11-21 | 2016-05-26 | シャープ株式会社 | Video display system, information processing device, portable terminal device, and program |
-
2019
- 2019-02-19 CN CN201910121377.5A patent/CN109788328A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867061A (en) * | 2005-05-17 | 2006-11-22 | 海尔集团公司 | Intelligent multimedia mobile phone |
| CN203368615U (en) * | 2013-05-30 | 2013-12-25 | 深圳市奥拓普科技有限公司 | Connecting device for connecting smartphone with display screen |
| WO2016080323A1 (en) * | 2014-11-21 | 2016-05-26 | シャープ株式会社 | Video display system, information processing device, portable terminal device, and program |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324701A (en) * | 2019-08-12 | 2019-10-11 | 深圳新智联软件有限公司 | A kind of wired throwing screen based on DLNA |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |