CN101202816A - Television system - Google Patents
Television system Download PDFInfo
- Publication number
- CN101202816A CN101202816A CNA2006101623471A CN200610162347A CN101202816A CN 101202816 A CN101202816 A CN 101202816A CN A2006101623471 A CNA2006101623471 A CN A2006101623471A CN 200610162347 A CN200610162347 A CN 200610162347A CN 101202816 A CN101202816 A CN 101202816A
- Authority
- CN
- China
- Prior art keywords
- voice signal
- voice
- signal
- processing module
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a television system, including a voice input module, a first voice processing module, a second voice processing module and a voice recognizing module. The voice input module receives a voice signal at least comprising a first voice signal and a second voice signal and /or a third voice signal. The first voice processing module outputs the voice signal after implementing amplification and filtering treatments on the voice signal. The second voice processing module receives the voice signal processed by the first voice processing module and the second voice signal, and outputs the reduced first voice signal after implementing elimination calculation on the voice signal according to the second voice signal. The voice recognizing module receives the reduced first voice signal, compares the reduced first voice signal with the inbuilt voice data in a voice database and outputs a wireless control command. The television is used for responding the wireless control command so as to control the operation on the television. The invention can facilitate the user to control the operation on the television with a sound control mode and directly implement the motion of the voice command.
Description
Technical field
The present invention relates to a kind of television set, relate in particular to the television set that a kind of available sounds is controlled the TV action.
Background technology
Present audio-visual equipment, for example television set, video tape recorder, sound equipment, video disc player etc., great majority all have infrared remote controller, can be in order to allow the user carry out required operating function in these a little audio-visual equipment of remote control.
Yet the utilization of telecontrol engineering no doubt makes the user more convenient for the operation of every audio-visual equipment, also brings no small puzzlement.Its main cause is that each audio-visual equipment all sets independently remote controller, related audio-visual device easily five, under six kind the situation, promptly meaning the user must be simultaneously in the face of five, six kind of different remote controller.Very approaching because of the basic outward appearance kenel of remote controller again, of common occurrence because of taking the situation that remote controller can't operate smoothly by mistake.
For solving this puzzlement, the appearance of so-called universal remote controller is arranged on the market, final purpose is can control the home appliance that all possess distant control function with single remote control.But,, except basal keystroke, the many buttons that can't share also need be arranged to control various household electrical appliances for specific function in response to various home appliances.Must could carry out distant control function to various household electrical appliances by study because of universal remote controller again, but mode of learning is inconvenient to the greatest extent.Therefore, operation convenience and practicality all have deficiency.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of television system, promotes operation ease.
According to embodiments of the invention, the disclosed television system of the present invention, comprise a TV sound-controlled apparatus, receive one first voice signal and a second sound signal, this TV sound-controlled apparatus comprises: voice input module, first speech processing module, second speech processing module, compensating module, voice identification module and television set.Wherein voice input module in order to receive comprise at least first voice signal and second sound signal at least one of them, and export a voice signal.First speech processing module is then in order to do to export after amplification and the Filtering Processing to voice signal.Second speech processing module is in order to received speech signal and second sound signal, in order to according to second sound signal to voice signal do one eliminate computing after, first voice signal after output one reduction.Voice identification module receives reduction back first voice signal, voice identification module with reduce in back first voice signal and the speech database built-in speech data contrast, in order to export a controlled in wireless order.Used as television is to respond the controlled in wireless order to control the operation of a TV.
The disclosed sound television set according to the present invention is available for users to use the acoustic control mode to go to control the operation of television set and the directly action of execution phonetic order, does not need the complicated operations program, so as to reaching the purpose that promotes operation ease.
Above about content of the present invention explanation and the explanation of following execution mode in order to demonstration with explain spirit of the present invention and principle, and provide claim of the present invention further to explain.
Description of drawings
Fig. 1 is the exemplary block diagram of the TV of the disclosed acoustic control module of application the present invention;
Fig. 2 is the calcspar of the disclosed acoustic control module of the present invention.
Wherein, Reference numeral:
100: motherboard 110: decode/demodulates becomes the unit
120: multiplexer 130: signal processing unit
140: microprocessor 150: display
200: TV sound-controlled apparatus 210: voice input module
230: the second speech processing module of 222: the first filters
Amplifier 232 in 231: the second: eliminate circuit
240: compensating module 250: voice identification module
260: television set 270: speech database
Sc: broadcast singal Sb: fundamental frequency video-audio signal
Scb: fundamental frequency video-audio signal S1: first voice signal
S2: second sound signal S3: the 3rd voice signal
Embodiment
Below in execution mode, be described in detail detailed features of the present invention and advantage, its content is enough to make any those skilled in the art to understand technology contents of the present invention and implements according to this, and according to the disclosed content of this specification, claim and graphic, those skilled in the art can understand purpose and the advantage that the present invention is correlated with easily.
With reference to figure 1, be the circuit block diagram of the applied TV of the present invention, this circuit block diagram is not in order to limit the applicable TV kenel of the present invention only as exemplary explanation.
As shown in the figure, motherboard 100 comprises that decode/demodulates becomes unit 110, multiplexer 120, signal processing unit 130 and microprocessor 140.When television set received broadcast singal from satellite channel, wired or wireless TV programme, decode/demodulates became the control that unit 110 receives microprocessors 140, in order to broadcast singal Sc being decoded and separate modulation, and exported fundamental frequency video-audio signal Scb according to this.And when receiving a plurality of fundamental frequency video-audio signal Sb of outputs such as DVD or VCD CD-ROM drive or digital camera when television set, microprocessor 140 control multiplexers 120 in order to the fundamental frequency video-audio signal Sb that selects desire to show, and export signal processing unit 130 to.Signal processing unit 130 is accepted the control of microprocessor 140, to fundamental frequency video-audio signal Scb or Sb carry out brightness separate with chroma with and/or sound processing such as size stretching, and export display 150 to and shown.
With reference to figure 2, for the disclosed TV sound-controlled apparatus of the present invention television set, in order to control example TV as shown in Figure 1.
TV sound-controlled apparatus 200 as shown in the figure comprises a voice input module 210, first speech processing module 220, second speech processing module 230, compensating module 240, voice identification module 250.
When TV was closed, the voice signal that voice input module 210 is received only comprised first voice signal and the 3rd voice signal, the control signal and the noise that also promptly only comprise the user and assigned.And when TV is opened, voice input module 210 will receive the voice signal of TV, also promptly at this moment voice input module 210 will receive first, second and third voice signal.Usually, the frequency of first voice signal is between 20Hz and 20kHz, and the frequency of second sound signal is between 800Hz and 5kHz.
First speech processing module 220 is electrically coupled to voice input module 210, and carries out filtering in order to the voice signal that voice input module 210 is exported.In one embodiment, because the voice signal that voice input module 210 is received and the voice signal of output have noise, therefore the optionally first filtering noise of first speech processing module 220 behind the filtering noise, carries out the separation of voice control command again.
In an exemplary embodiment, first speech processing module 220 includes first amplifier 221 and first filter, 222, the first amplifiers 221 and is electrically coupled to 222 in voice input module 210, the first filters and is electrically coupled to this first amplifier 221.First amplifier 221 is in order to amplify voice signal before filtering, the voice signal after the amplification carries out filtering by first filter 222, and exports a filtered voice signal.
Voice signal behind the filtering noise comprises first voice signal at least, perhaps comprises first voice signal and second sound signal.That is to say and only have voice control command or have voice control command and the voice signal of system.
Then, the voice control command in the acquisition voice signal is so that television set 260 carries out control corresponding.
Second speech processing module 230 is electrically coupled to first speech processing module 220, receive after first speech processing module 220 is handled voice signal and as second sound signal S2.Second speech processing module 230 receives voice signal and the second sound signal S2 after first speech processing module 220 is handled, after this voice signal being done an elimination computing according to second sound signal, and output one reduction back first voice signal.
In an exemplary embodiment, second speech processing module 230 includes one second amplifier 231 and and eliminates circuit 232.Second sound signal S2 amplifies by second amplifier 231 earlier.Then a voice signal and a second sound signal S2 who eliminates after circuit 232 is handled according to first speech processing module 220 does an elimination computing, to take out the voice control command that the authentic representative user is assigned.Eliminate the second sound signal contrast after circuit 232 is made this voice signal and amplified with subraction, in order to obtain reduction back first voice signal.
In one embodiment, the TV sound-controlled apparatus optionally is provided with a compensating module 240, is electrically coupled to 250 of elimination circuit 232 and voice identification modules, in order to receive and first voice signal after the reduction is done a phase compensation.Comprise the noise in first voice signal elimination after deletion is reduced when wherein first voice signal is done phase compensation after 240 pairs of reduction of compensating module.Comprise when in another embodiment, first voice signal is done phase compensation after 240 pairs of reduction of compensating module and compensating reducing the phase delay that back first voice signal produced when amplification, filtering and the elimination.
For instance, when user's desire is opened a TV, as long as assign the voice control command of for example opening, after voice input module 210 receives this voice control command, change is carried out the filtering of noise by first speech processing module 220, take out the voice control command of opening by second speech processing module 230 again, through after the compensation of compensating module 240, by voice identification module 250 identifications corresponding to the control of turning order, this control command of 260 responses of television set is to export one corresponding to the control of turning signal, to open display 150 for example shown in Figure 1.
When desire is adjusted volume, the user can assign for example loud voice control command, after voice input module 210 receives this voice control command, change is carried out the filtering of noise by first speech processing module 220, again by behind the voice signal of second speech processing module, 230 filtering appts to take out loud voice control command.Through after the compensation of compensating module 240, by voice identification module 250 identifications corresponding to loud control command.This control command of 260 responses of television set is to export one corresponding to loud control signal, to adjust the volume of display 150.
Disclosed TV sound-controlled apparatus 200 is for controlling TV by voice according to the present invention, and the voice identification module in the TV sound-controlled apparatus 200 250 comprises a wireless transmission unit (not illustrating), and this wireless transmission unit is for to export the controlled in wireless order to television set 260.
In preferred embodiment of the present invention, television set 260 is for for example being after being activated, then not interruptedly by and the wireless transmission method (for example being red wireless transmission method or radio frequency transmission mode) of 200 of TV sound-controlled apparatuses export the present second sound signal that broadcasts of TV to TV sound-controlled apparatus 200.
In preferred embodiment of the present invention, TV sound-controlled apparatus 200 for example be can also dispose an internal memory (do not illustrate, and in save as be electrically coupled to second amplifier 231).Save as temporary transient storage second sound signal in this, read for second amplifier 231.And, because the finite capacity of internal memory, therefore this internal memory can for example be only to need to store one minute second sound signal, when memory storage behind one minute the second sound signal, the 61st second second sound signal is about to first minute second sound signal and overrides.
Comprehensively above-mentioned, the disclosed television system according to the present invention is available for users to use the acoustic control mode to go to control the operation of television set and the directly action of execution phonetic order, does not need the complicated operations program, so as to reaching the purpose that promotes operation ease.
Along with electronic speech is synthetic, the development and the application of recognition technology, many sociable modern life articles for use are succeeded in developing and produced in countries in the world in succession.The disclosed acoustic control TV of the present invention meets present consumption electronic product trend, for family life is brought many convenience and enjoyment.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. a television system is characterized in that, includes:
One TV sound-controlled apparatus receives one first voice signal and a second sound signal, and this TV sound-controlled apparatus comprises:
One voice input module, receive this first voice signal and this second sound signal at least one of them, and export a voice signal;
One first speech processing module is electrically coupled to this voice input module, in order to this voice signal is done to export after amplification and the Filtering Processing;
One second speech processing module, be electrically coupled to this first speech processing module, this second speech processing module receives this voice signal and this second sound signal after this first speech processing module is handled, after this voice signal being done an elimination computing according to this second sound signal, output one reduction back first voice signal;
One speech database stores most built-in speech datas; And
One voice identification module, be electrically coupled to this speech database and this second speech processing module, and receive this reduction back first voice signal, this voice identification module contrasts with this built-in speech data with this reduction back first voice signal, in order to export a controlled in wireless order; And
One television set receives this controlled in wireless order with a wireless mode, and according to this controlled in wireless order start.
2. television system according to claim 1 is characterized in that, this first speech processing module comprises:
One first amplifier is electrically coupled to this voice input module, in order to this voice signal is amplified back output; And
One first filter is electrically coupled to this first amplifier, in order to this voice signal after amplifying is done to export after the filtering.
3. television system according to claim 2 is characterized in that, this second speech processing module includes:
One second amplifier receives this second sound signal, and this second sound signal is amplified back output; And
One eliminates circuit, is electrically coupled to this second amplifier and this first filter, and this second sound signal after receiving and contrast this voice signal and amplifying, in order to produce and to export this reduction back first voice signal.
4. television system according to claim 3 is characterized in that, also comprises a compensating module, is electrically coupled between this elimination circuit and this voice identification module, in order to receive and this reduction back first voice signal is done a phase compensation.
5. television system according to claim 4 is characterized in that, this compensating module comprises the noise in this reduction back first voice signal of deletion when this reduction back first voice signal is done this phase compensation.
6. television system according to claim 4, it is characterized in that, this compensating module comprise when this reduction back first voice signal is done this phase compensation to this reduction afterwards the phase delay that produced when amplification, filtering and the elimination of first voice signal compensate.
7. television system according to claim 3 is characterized in that, this second sound signal contrast after this elimination circuit is made this voice signal and amplified with subraction is in order to obtain this reduction back first voice signal.
8. television system according to claim 1 is characterized in that, this voice input module also comprises and receive one the 3rd voice signal, and this voice signal then comprise this first voice signal, this second sound signal and the 3rd voice signal at least one of them.
9. television system according to claim 1 is characterized in that, this first voice signal is user's a index signal, and the frequency of this first voice signal is between 20Hz and 20kHz.
10. television system according to claim 1 is characterized in that, this second sound signal is the voice signal of present TV, and the frequency of this second sound signal is between 800Hz and 5kHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101623471A CN101202816A (en) | 2006-12-14 | 2006-12-14 | Television system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101623471A CN101202816A (en) | 2006-12-14 | 2006-12-14 | Television system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101202816A true CN101202816A (en) | 2008-06-18 |
Family
ID=39517763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101623471A Pending CN101202816A (en) | 2006-12-14 | 2006-12-14 | Television system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101202816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523401A (en) * | 2011-12-29 | 2012-06-27 | 深圳Tcl新技术有限公司 | Intelligent household television control system and method thereof |
| CN108333977A (en) * | 2017-01-20 | 2018-07-27 | 上海科斗电子科技有限公司 | A kind of control signal transmission system |
-
2006
- 2006-12-14 CN CNA2006101623471A patent/CN101202816A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523401A (en) * | 2011-12-29 | 2012-06-27 | 深圳Tcl新技术有限公司 | Intelligent household television control system and method thereof |
| CN108333977A (en) * | 2017-01-20 | 2018-07-27 | 上海科斗电子科技有限公司 | A kind of control signal transmission system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8565458B2 (en) | Media player and adapter for providing audio data to hearing aid | |
| CN100568936C (en) | Video/audio output device and external loudspeaker controller | |
| CN101146199A (en) | Video-information processing apparatus, video-information processing method, and computer program | |
| CN101483756A (en) | Television system and method convenient for recording and playing programme | |
| JP2003510645A (en) | Voice recognition device and consumer electronic system | |
| CN101202816A (en) | Television system | |
| CN201805538U (en) | Circuit for improving play sound articulation according to ambient sound, and device thereof | |
| CN101770686A (en) | Audio device, AV system having the audio device, and method to control the audio device | |
| US20060161280A1 (en) | Integrated consumer video and/or audio circuit, audio system, or method of operating these with a stand-alone external video and/or audio reproduction device | |
| CN101605215B (en) | Digital photo frame integrated with wireless receiving module | |
| CN115359788A (en) | Display device and far-field voice recognition method | |
| CN205160676U (en) | Adaptation mobile terminal's integrative equipment of audio frequency and video | |
| CN210327836U (en) | Multifunctional television | |
| CN1816223A (en) | Wireless bass audio-system of electronic apparatus | |
| CN1426227A (en) | Three-in-one TV set | |
| US20080218483A1 (en) | Apparatus and method for a converged keyboard and remote control device | |
| CN206805827U (en) | A kind of Chinese literature inquires about reader | |
| CN205943467U (en) | Audio playback device and terminal | |
| CN201191044Y (en) | Air conditioner with audio and video playing function | |
| CN1784890A (en) | Method and apparatus for controlling external device by remapping keys on user input device | |
| CN213244342U (en) | Electronic equipment and audio signal processing system | |
| CN201114416Y (en) | LCD and personal video recording digital TV STB integration device | |
| CN210327834U (en) | Television capable of watching monitoring video | |
| CN215527225U (en) | Multifunctional karaoke system | |
| US11347473B2 (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |