CN108282676A - A kind of broadcasting control system and method for 3D computers - Google Patents
A kind of broadcasting control system and method for 3D computers Download PDFInfo
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- CN108282676A CN108282676A CN201810048483.0A CN201810048483A CN108282676A CN 108282676 A CN108282676 A CN 108282676A CN 201810048483 A CN201810048483 A CN 201810048483A CN 108282676 A CN108282676 A CN 108282676A
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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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
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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]
- H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
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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]
- H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
-
- 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]
- H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
-
- 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
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
-
- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
-
- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
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- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
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- Databases & Information Systems (AREA)
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- Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a kind of broadcasting control systems and method of 3D computers, are related to field of computer technology.It is connected with processor by an A/D converter including light intensity sensor, temperature sensor, gesture collecting unit, sound collection unit, signal analysis unit and processor, light intensity sensor and temperature sensor;Signal analysis unit is connected by a data transmission module with processor;Gesture collecting unit is connected by a gesture analysis unit with processor;Gesture analysis unit is connected with a gesture feature database;Sound collection unit is connected by phonetic analysis unit with processor;Phonetic analysis unit is connected with a voice characteristics data library;The signal output end of processor is connected separately with mode switch element, brightness adjusting unit, plays adjusting unit;Processor is also associated with a video playing control parameter library.Control is adjusted to computer broadcasting by a mode switch element in the present invention, improves the ornamental degree of broadcasting.
Description
Technical field
The invention belongs to field of computer technology, more particularly to a kind of broadcasting control system and method for 3D computers.
Background technology
Nowadays, multimedia video play system has become underlying hardware equipment indispensable in many occasions, can
Greatly to improve the working efficiency of user.Under normal conditions, we need carry out multimedia when, only need will be various
Hardware device can play out after linking together.But generally require to carry out more manual control when playing, with reality
Existing various operations.
Invention content
The purpose of the present invention is to provide a kind of broadcasting control systems and method of 3D computers, pass through a mode switch element
Control is adjusted to computer broadcasting, improves the ornamental degree of broadcasting.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of broadcasting control system of 3D computers, including light intensity sensor, temperature sensor, gesture acquisition list
Member, sound collection unit, signal analysis unit and processor;
The light intensity sensor and temperature sensor are connected by an A/D converter with processor;The signal analysis is single
Member is connected by a data transmission module with processor;The gesture collecting unit is connected with a gesture point by a data transmission
Analyse unit;The gesture analysis unit is connected by data transmission with processor;The gesture analysis unit is connected with a gesture
Property data base;
The sound collection unit is connected with a phonetic analysis unit by a data transmission;The phonetic analysis unit is logical
Data transmission is crossed with processor to be connected;The phonetic analysis unit is connected with a voice characteristics data library;
The signal output end of the processor is connected separately with:
Mode switch element for carrying out the switching of 2D or 3D play mode, the brightness regulation list adjusted for screen intensity
Member, the broadcasting for carrying out program switching and volume adjustment adjust unit;
The processor is also associated with a video playing control parameter library.
Further, the light intensity sensor and temperature sensor are respectively used to brightness to environment and temperature is examined
It surveys.
Further, the signal analysis unit is used to carry out analysis to the video file of required broadcasting and by analysis result
It is transmitted to processor.
Further, video playing control parameter library includes brightness regulation control parameter library, pattern switching adjusting control
Parameter library processed plays adjusting control parameter library;
Including the brightness corresponding to the collected temperature of sensor and luminance information in brightness regulation control parameter library
Adjusting control parameter;
The video signal analysis knot analyzed including signal analysis unit in the pattern switching adjusting control parameter library
Pattern switching adjusting control parameter corresponding to fruit;
Include being analyzed successively through gesture collecting unit and through gesture analysis unit in the broadcasting adjusting control parameter library
Program corresponding to the gesture analysis result arrived plays adjusting control parameter, and successively through sound collection unit and through sound point
The program corresponding to phonetic analysis result that analysis unit obtains plays adjusting control parameter.
Further, the brightness regulation control parameter includes three kinds of brightness of screen, contrast and colour temperature adjustment parameters.
Further, it includes the progress adjustment played to program, program source broadcasting that the program, which plays adjusting control parameter,
Selection, the control of broadcast sound volume and the selection for playing image quality;
Wherein, the progress adjustment that the program plays includes the F.F. for carrying out program broadcasting, slow-motion, rewind, slow moves back and temporarily
Stop;
Wherein, it includes carrying out program broadcasting and next program to play that the program source, which plays selection,;
Wherein, the control of the broadcast sound volume includes carrying out volume increase and volume down;
Wherein, the selection for playing image quality includes carrying out smooth, high definition and super clear three kinds of image quality switching.
A kind of control method for playing back of 3D computers, includes the following steps;
Step 1, play mode selection:It is regarded to what the video source file of broadcasting was analyzed by signal analysis unit
Frequency signal analysis result is transmitted to processor, and processor is according to the information stored in pattern switching adjusting control parameter library and passes through
Mode switch element switches over into 2D or 3D play mode;
Step 2, screen intensity are adjusted:The brightness of environment and temperature are examined by light intensity sensor and temperature sensor
It surveys and detection data is transmitted to processor by A/D converter, processor in brightness regulation control parameter library according to storing
Information is simultaneously adjusted the brightness of screen, contrast and colour temperature by brightness adjusting unit;
Step 3 carries out gesture acquisition by gesture collecting unit and is analyzed through gesture analysis unit, by analysis result
It is transmitted to processor, sound collection is carried out by sound collection unit and is analyzed through phonetic analysis unit, by analysis result
It is transmitted to processor;The sound gesture information and play memory in adjusting control parameter library that processor is obtained according to collection analysis
The information of storage and by broadcasting adjust unit the progress, the program source that are played to program are selected, broadcast sound volume and play image quality into
Row selection adjustment.
The invention has the advantages that:
Control is adjusted to computer broadcasting by a mode switch element in the present invention, improves the ornamental degree of broadcasting, together
When by being acquired analysis to gesture and sound, and control by processor to play and adjust unit program broadcasting is selected
Adjustment;By brightness adjusting unit to carry out brightness, colour temperature and the automatic adjusument of contrast, long-term viewing screen pair is reduced
The damage of eyesight.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of 3D computers broadcasting control system structural schematic diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
The present invention is a kind of broadcasting control system of 3D computers, including light intensity sensor, temperature sensor, gesture acquisition list
Member, sound collection unit, signal analysis unit and processor;
Light intensity sensor and temperature sensor are connected by an A/D converter with processor;Signal analysis unit passes through one
Data transmission module is connected with processor;Gesture collecting unit is connected with a gesture analysis unit by a data transmission;Gesture
Analytic unit is connected by data transmission with processor;Gesture analysis unit is connected with a gesture feature database;
Sound collection unit is connected with a phonetic analysis unit by a data transmission;Phonetic analysis unit is passed by data
It is defeated to be connected with processor;Phonetic analysis unit is connected with a voice characteristics data library;
The signal output end of processor is connected separately with:
Mode switch element for carrying out the switching of 2D or 3D play mode, the brightness regulation list adjusted for screen intensity
Member, the broadcasting for carrying out program switching and volume adjustment adjust unit;
Processor is also associated with a video playing control parameter library.
Preferably, light intensity sensor and temperature sensor are respectively used to brightness to environment and temperature is detected.
Preferably, signal analysis unit is used to the video file of required broadcasting analyze and be transmitted to analysis result
Processor.
Preferably, video playing control parameter library includes brightness regulation control parameter library, pattern switching adjusting control parameter
Library plays adjusting control parameter library;
Including the brightness regulation corresponding to the collected temperature of sensor and luminance information in brightness regulation control parameter library
Control parameter;
The video signal analysis result institute analyzed including signal analysis unit in pattern switching adjusting control parameter library
Corresponding pattern switching adjusting control parameter;
Play in adjusting control parameter library includes being analyzed successively through gesture collecting unit and through gesture analysis unit
Program corresponding to gesture analysis result plays adjusting control parameter, and successively through sound collection unit and through phonetic analysis list
Program corresponding to the phonetic analysis result that member obtains plays adjusting control parameter.
Preferably, brightness regulation control parameter includes three kinds of brightness of screen, contrast and colour temperature adjustment parameters.
Preferably, it includes that the progress adjustment played to program, program source play and select, broadcast that program, which plays adjusting control parameter,
The control of playback amount and the selection for playing image quality;
Wherein, the progress adjustment that program plays includes the F.F. for carrying out program broadcasting, slow-motion, rewind, moves back and suspend slowly;
Wherein, it includes carrying out program broadcasting and next program to play that program source, which plays selection,;
Wherein, the control of broadcast sound volume includes carrying out volume increase and volume down;
Wherein, the selection for playing image quality includes carrying out smooth, high definition and super clear three kinds of image quality switching.
A kind of control method for playing back of 3D computers, includes the following steps;
Step 1, play mode selection:It is regarded to what the video source file of broadcasting was analyzed by signal analysis unit
Frequency signal analysis result is transmitted to processor, and processor is according to the information stored in pattern switching adjusting control parameter library and passes through
Mode switch element switches over into 2D or 3D play mode;
Step 2, screen intensity are adjusted:The brightness of environment and temperature are examined by light intensity sensor and temperature sensor
It surveys and detection data is transmitted to processor by A/D converter, processor in brightness regulation control parameter library according to storing
Information is simultaneously adjusted the brightness of screen, contrast and colour temperature by brightness adjusting unit;
Step 3 carries out gesture acquisition by gesture collecting unit and is analyzed through gesture analysis unit, by analysis result
It is transmitted to processor, sound collection is carried out by sound collection unit and is analyzed through phonetic analysis unit, by analysis result
It is transmitted to processor;The sound gesture information and play memory in adjusting control parameter library that processor is obtained according to collection analysis
The information of storage and by broadcasting adjust unit the progress, the program source that are played to program are selected, broadcast sound volume and play image quality into
Row selection adjustment.
It is worth noting that, in above system embodiment, included each unit is only drawn according to function logic
Point, but it is not limited to above-mentioned division, as long as corresponding function can be realized;In addition, each functional unit is specific
Title is also only to facilitate mutually distinguish, the protection domain being not intended to restrict the invention.
In addition, one of ordinary skill in the art will appreciate that realizing all or part of step in the various embodiments described above method
It is that relevant hardware can be instructed to complete by program, corresponding program can be stored in a computer-readable storage and be situated between
In matter, the storage medium, such as ROM/RAM, disk or CD.Present invention disclosed above preferred embodiment is only intended to
Help illustrates the present invention.The detailed description of the preferred embodiment is not exhaustive, does not also limit the tool that the invention is only described
Body embodiment.Obviously, it according to the content of this specification, can make many modifications and variations.This specification is chosen and is specifically retouched
These embodiments are stated, are in order to preferably explain the principle of the present invention and practical application, to make technical field technology people
Member can be best understood by and utilize the present invention.The invention is limited only by the claims and the full scope thereof and equivalents thereof.
Claims (7)
1. a kind of broadcasting control system of 3D computers, including light intensity sensor, temperature sensor, gesture collecting unit, sound are adopted
Collect unit, signal analysis unit and processor, it is characterised in that:
The light intensity sensor and temperature sensor are connected by an A/D converter with processor;
The signal analysis unit is connected by a data transmission module with processor;
The gesture collecting unit is connected with a gesture analysis unit by a data transmission;The gesture analysis unit passes through number
It is connected with processor according to transmission;The gesture analysis unit is connected with a gesture feature database;
The sound collection unit is connected with a phonetic analysis unit by a data transmission;The phonetic analysis unit passes through number
It is connected with processor according to transmission;The phonetic analysis unit is connected with a voice characteristics data library;
The signal output end of the processor is connected separately with:
Mode switch element for carrying out the switching of 2D or 3D play mode is used for the brightness adjusting unit that screen intensity is adjusted,
Broadcasting for carrying out program switching and volume adjustment adjusts unit;
The processor is also associated with a video playing control parameter library.
2. a kind of broadcasting control system of 3D computers according to claim 1, which is characterized in that the light intensity sensor and
Temperature sensor is respectively used to brightness to environment and temperature is detected.
3. a kind of broadcasting control system of 3D computers according to claim 1, which is characterized in that the signal analysis unit
For the video file to required broadcasting analyze and analysis result is transmitted to processor.
4. a kind of broadcasting control system of 3D computers according to claim 1, which is characterized in that the video playing control
Parameter library includes brightness regulation control parameter library, pattern switching adjusting control parameter library, plays adjusting control parameter library;
Including the brightness regulation corresponding to the collected temperature of sensor and luminance information in brightness regulation control parameter library
Control parameter;
The video signal analysis result institute analyzed including signal analysis unit in the pattern switching adjusting control parameter library
Corresponding pattern switching adjusting control parameter;
Described play in adjusting control parameter library includes being analyzed successively through gesture collecting unit and through gesture analysis unit
Program corresponding to gesture analysis result plays adjusting control parameter, and successively through sound collection unit and through phonetic analysis list
Program corresponding to the phonetic analysis result that member obtains plays adjusting control parameter.
5. a kind of broadcasting control system of 3D computers according to claim 4, which is characterized in that the brightness regulation control
Parameter includes three kinds of brightness of screen, contrast and colour temperature adjustment parameters.
6. a kind of broadcasting control system of 3D computers according to claim 4, which is characterized in that the program, which plays, to be adjusted
Control parameter includes progress adjustment, program source broadcasting selection, the control of broadcast sound volume and the broadcasting image quality played to program
Selection;
Wherein, the progress adjustment that the program plays includes the F.F. for carrying out program broadcasting, slow-motion, rewind, moves back and suspend slowly;
Wherein, it includes carrying out program broadcasting and next program to play that the program source, which plays selection,;
Wherein, the control of the broadcast sound volume includes carrying out volume increase and volume down;
Wherein, the selection for playing image quality includes carrying out smooth, high definition and super clear three kinds of image quality switching.
7. a kind of control method for playing back of 3D computers, which is characterized in that include the following steps;
Step 1, play mode selection:The video analyzed the video source file of broadcasting by signal analysis unit is believed
Number analysis result is transmitted to processor, and processor is according to the information stored in pattern switching adjusting control parameter library and passes through pattern
Switch unit switches over into 2D or 3D play mode;
Step 2, screen intensity are adjusted:The brightness of environment and temperature are detected simultaneously by light intensity sensor and temperature sensor
Detection data is transmitted to processor by A/D converter, processor is according to the information stored in brightness regulation control parameter library
And the brightness of screen, contrast and colour temperature are adjusted by brightness adjusting unit;
Step 3 carries out gesture acquisition by gesture collecting unit and is analyzed through gesture analysis unit, and analysis result is transmitted
To processor, sound collection is carried out by sound collection unit and is analyzed through phonetic analysis unit, analysis result is transmitted
To processor;The sound gesture information and play interior storage in adjusting control parameter library that processor is obtained according to collection analysis
Information and by broadcasting adjust unit the progress, the program source that are played to program are selected, broadcast sound volume and play image quality select
Select adjustment.
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Application publication date: 20180713 |
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