CN101043586A - TV receiver for outputting selectively audio signal and its method - Google Patents
TV receiver for outputting selectively audio signal and its method Download PDFInfo
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- CN101043586A CN101043586A CNA2006100389941A CN200610038994A CN101043586A CN 101043586 A CN101043586 A CN 101043586A CN A2006100389941 A CNA2006100389941 A CN A2006100389941A CN 200610038994 A CN200610038994 A CN 200610038994A CN 101043586 A CN101043586 A CN 101043586A
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Abstract
The related TV receiver for audio signal from video or DVD displayer and TV audio signal from station comprises: an I/O plug hole connected with external device, a storage device, a controller to control the receiving/output of composite signal and the display of sound table in storage device, and an audio process device to converse the audio signal from the I/O plug into electronic signal matched with loudspeaker and transmit to the loudspeaker.
Description
Technical field
The present invention relates to a kind of television receiver, be particularly related to a kind of TV that the audio signal play with the external equipment of the output similar video that is connected of input jack or DVD player and radio station are transmitted carries out selectivity output with audio signal television receiver and method thereof.
Background technology
Along with electronics, electrical equipment, computer are developed by leaps and bounds with technology such as communicating by letter, the information of variforms such as video, audio frequency is carried out the multimedia field of combination in the fast development of information communication, the today that is called as digital revolution, the storage of its information and exist form all to develop into digitlization from analogue type.For the dynamic video data compression standard MPEG technology with lot of data boil down to digital of digital video data constantly develops, the size of digital of digital video data also constantly diminishes, gradually be applied to all spectra such as computer, program, household electrical appliances, communication etc., thereby provide digital video and audio service, and the digital device that is used for this service continues to bring out.
Wherein, TV is easy to operate and occupied the critical role that effective information is passed on medium because of it in daily life.
The formation schematic diagram of described traditional tv receiver is seen Fig. 1.
As shown in Figure 1, traditional television receiver 100 its formations comprise as lower device: tuner 101, be used to receive the composite image signal that transmit in the radio station, and output analog video signal and audio signal; The picture 102 that is used for display video signal; The loud speaker 103 that is used for output audio signal; The analog video signal of tuner 101 outputs is converted to the A/D converter 104 of digital video signal; To be converted to from the digital video signal of A/D converter 104 output and the be complementary video process apparatus 105 of signal aspect of picture 102; To be converted to from the audio signal of tuner 101 output and the be complementary apparatus for processing audio 106 of signal of loud speaker 103; The reception and the output of control composite image signal, and the control device 107 of the voice signal output of output of the vision signal of control of video processing unit 105 and apparatus for processing audio 106; To export the video output device 108 of picture 102 from the vision signal of video process apparatus 105 outputs to; To carry out amplification from the voice signal of apparatus for processing audio 106 outputs, and export the amplifier 109 of loud speaker 103 to.
In addition, dispose a plurality of input and output jack 110-1 to 110-n that are connected with external equipment in the traditional television receiver.
Tuner 101 receives the composite image signal that transmits by a plurality of channels, in the channel of reception, and the channel composite image signal of output-controlling device 107 indication outputs.At this moment, tuner 101 exports the analog video signal that comprises in the composite image signal to A/D converter 104, and with audio signal output to apparatus for processing audio 106.
Apparatus for processing audio 106 is converted to the audio signal of exporting in the tuner 101 and loud speaker 103 matched electronic voice signals, and exports amplifier 109 to according to the control of control device 107.
A plurality of input and output jack 110-1 to 110-n can with video, DVD player and externally positioned type loud speaker etc. similarly external equipment are connected, by this a plurality of input and output jack 110-1 to 110-n, can the input and output audio signal.When for example input and output jack 110-1 was connected with video, the audio signal of video playback was imported by input and output jack 110-1.
Identical therewith traditional tv receiver can be connected the external equipment of similar video or DVD player with the input and output jack that is defined as the particular device purposes, its hardware constitutes more complicated, thus, the manufacturing expense of product also unnecessarily increases, in addition, for selecting audio signal by traditional television receiver output, change cable, bring the inconvenience in the use thus.
Summary of the invention
The present invention has carried out corresponding research and development for solving top problem.One of purpose of television receiver provided by the invention and method thereof is, the audio signal of the TV that can transmit the audio signal play with the external equipment of the output similar video that is connected of input jack or DVD player and radio station is exported selectively.
Two of television receiver of the present invention and method purpose thereof be, according to user's indication, the audio signal that produces from various device can optionally be exported, and various thus external equipments can be connected singlely and use with an input and output jack.
Three of television receiver of the present invention and method purpose thereof is that the external equipment of similar audio frequency or DVD player only needs to be connected with an input and output jack singlely, has simplified the formation on the hardware.
Four of television receiver of the present invention and method purpose thereof is that according to user's indication, the audio signal that produces in the various device can optionally be exported, if carry out computer function, can export computer stereo audio signal in addition.
To achieve these goals, for the composite image signal that receives and output transmits from the radio station, carry out various functions, and by the loud speaker output audio signal, by the television receiver of picture outputting video signal, its formation comprises as lower device: the input and output jack that is connected with external equipment; Store the storage device of the sound equipment list related of the various device that can select output audio signal; The demonstration of the sound equipment tabulation that the reception of control composite image signal is relevant with various device in output, the output of audio signal selectivity, the storage device and the control device of vision signal output; And, will be converted to the electronic signal that is complementary with loud speaker, and export the apparatus for processing audio of loud speaker to by the audio signal that the input and output jack is imported according to control device.
The present invention is for receiving and exporting the composite image signal of sending from the radio station, carry out various functions, by the loud speaker output audio signal, and by in the television receiver of picture outputting video signal, be the method for output audio signal optionally, in the process of carrying out specific function, the phase I: the preference pattern of setting audio signal makes the user can at random select the kind of audio signal; Second stage, in the audio signal preference pattern, sound equipment tabulation that will be relevant with various device is shown on the picture; Phase III, in the sound equipment tabulation of above-mentioned demonstration, select a device-dependent sound equipment tabulation, thus the audio signal that produces in the selected equipment is exported by loud speaker.The audio signal of the equipment of selecting in the above-mentioned phase III continues to carry out above-mentioned specific function in output.
In sum, the present invention is that television receiver is connected with a plurality of external equipments by one input and output jack, make the formation of accessory more simple, and reduced the unit price of product, in addition, the present invention can also export computer stereo audio signal in addition in television receiver operation computer function, improved the usability of product.
Description of drawings
Fig. 1 is the formation schematic diagram of traditional tv receiver;
Fig. 2 is for constituting schematic diagram according to the television receiver that is used for outputting selectively audio signal in the embodiment of the invention;
Fig. 3 is the method flow diagram according to television receiver outputting selectively audio signal in the embodiment of the invention;
Fig. 4 is the procedure declaration picture exemplary plot according to television receiver outputting selectively audio signal among the present invention.
Accompanying drawing major part symbol description
200: television receiver 201: user input apparatus
202: input and output jack 203: loud speaker
204: storage device 205: control device
206: apparatus for processing audio 207: picture
208: infrared rays receiver
Embodiment
Below, with reference to institute's accompanying drawing, the preferred embodiment of the present invention is explained.
Fig. 2 is the formation schematic diagram according to the television receiver of the outputting selectively audio signal of the embodiment of the invention.
With reference to Fig. 2, television receiver 200 its formations of the present invention comprise as lower device: the user input apparatus 201 of the various user command inputs that control output television reception audio signal is relevant with the operation computer function; Be used for the input and output jack 202 that is connected with external equipment; The loud speaker 203 that is used for output audio signal; Store the storage device 204 of the sound equipment list related of the various device that can select output audio signal.
In addition, television receiver 200 its formations of the present invention comprise as lower device: the demonstration of the sound equipment tabulation that according to the user's indication by 201 inputs of remote controller (not shown) or other user input apparatus, the reception of control composite image signal is optionally exported with output, audio signal, the various device of storage is relevant in the storage device 204 and the control device 205 that vision signal is exported; According to the control of control device 205, will be converted to the electronic signal that is complementary with loud speaker 203 by the audio signal of input and output jack 202 input and export the apparatus for processing audio 206 of loud speaker 203 to; Be used for the literal of display control unit 205 transmission and the picture 207 of vision signal; And receive the infrared signal that remote controller produces, and be converted to the digital signal that is complementary with control device 205, be sent to the infrared rays receiver 208 of control device 205.
If the user selects program channel to indicate its output, the reception and the output of the composite image signal that control device 205 controls transmit from the radio station.At this moment, audio signal that comprises in the composite image signal and vision signal are exported by each loud speaker 203 and picture 207.
In addition, if user's input and the relevant order of operation computer function, the working procedure of storage in control device 205 read storage devices 204, and according to this working procedure operation computer function, at this moment, control device 205 exports computer stereo to loud speaker 203, according to user's indication, can also export the sound equipment of miscellaneous equipment to by loud speaker 203.
For example, control device 205 is in the state of operation computer function, if the user is connected input and output jack 202 with the video (not shown), and the words of indication output audio sound equipment, control device 205 is control audio processing unit 206, by input and output jack 202 from the audio signal output of video input to loud speaker 203.
Here, control device 205 can be selected the output of audio signal for making the user, and the sound equipment tabulation of the various device of storage in the storage device 204 is presented in the picture 207.
Have in the television receiver of the present invention with the above identical formation, to the process of outputting selectively audio signal, explanation in more detail in addition below.
Fig. 3 is in the television receiver according to the embodiment of the invention, the schematic flow sheet of outputting selectively audio signal.
With reference to Fig. 3, the user indicates specific function, and when for example requiring the operation computer function, control device 205 will be according to user's indication, operation computer function (S301).At this moment, control device 205 is exported letter signal and/or the vision signal relevant with computer function in picture 207, in addition computer stereo is exported to loud speaker 203.
In the state of this operation computer function, during customer requirements setting audio signal preference pattern (S302), the preference pattern of control device 205 setting audio signals makes the user can at random select the kind (S303) of audio signal.As shown in Figure 4, the sound equipment tabulation of the various device of storage in the storage device 204, video reproducing for example, the DVD sound equipment, the tabulation of computer stereo and TV sound equipment etc. is shown in (S304) on the picture 207.
In the state that this tabulation shows, the user utilizes the button or the remote controller of user input apparatus 201, for example video reproducing (S305) is afterwards for the sound equipment of selecting an equipment, the video reproducing (S306) that picture indication output is selected, control device 205 control audio processing unit 206, the audio signal output that the video that will be connected with input and output jack 202 is play is to loud speaker 203.At this moment, apparatus for processing audio 206 receives the audio signal that video produces by input and output jack 202, exports loud speaker 203 (S307) to.
Identical therewith, even by loud speaker 203 output video sound equipments, control device 205 also can continue to move computer function.
By above-mentioned description, correlation technique staff can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore, the technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to interest field.
Claims (6)
1, a kind of television receiver, it can receive and export the composite image signal that sends from the radio station, and carries out various specific functions, wherein passes through the loud speaker output audio signal, passes through the picture outputting video signal, it is characterized in that, comprises as lower device:
One input and output jack, it is connected with external equipment;
One storage device, it stores the sound equipment list related of the various device that can select output audio signal;
One control device, the demonstration of the sound equipment tabulation that various device is relevant in the selectivity output of the reception of its control composite image signal and output, audio signal, the storage device and the output of vision signal;
One apparatus for processing audio, it will be converted to the electronic signal that is complementary with loud speaker according to control device by the audio signal that the input and output jack is imported, export loud speaker again to.
2, television receiver as claimed in claim 1 is characterized in that, being connected to single connection of the various external equipments of described input and output jack and similar video or DVD player.
3, television receiver according to claim 1 is characterized in that, described control device is shown in the relevant sound equipment tabulation of various device of storing in the storage device in the picture according to user's indication.
4, a kind of method of outputting selectively audio signal, it can receive and export the composite image signal of sending from the radio station, carry out various specific functions, wherein by the loud speaker output audio signal, by the picture outputting video signal, described process comprises: phase I, the preference pattern of setting audio signal;
Second stage, in the audio signal preference pattern, the sound equipment tabulation that various device is relevant is shown on the picture;
Phase III, in the shown sound equipment tabulation of screen, select a device-dependent sound equipment option, thus the audio signal that produces in the selected equipment is exported by loud speaker; The audio signal of selected equipment is in output in the described phase III, and receiver continues to carry out described various specific functions.
5, the method for outputting selectively audio signal as claimed in claim 4 is characterized in that, in the sound equipment tabulation that shows in described second stage, includes video reproducing, DVD sound equipment, computer stereo and TV sound equipment.
6, as the method for claim 4 or 5 described outputting selectively audio signals, it is characterized in that, during shown sound equipment is tabulated in the described phase III, the user is after selecting a relevant sound equipment option, receiver will be according to user's order, and the audio signal that produces from selected equipment is exported by loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100389941A CN101043586A (en) | 2006-03-20 | 2006-03-20 | TV receiver for outputting selectively audio signal and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100389941A CN101043586A (en) | 2006-03-20 | 2006-03-20 | TV receiver for outputting selectively audio signal and its method |
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| Publication Number | Publication Date |
|---|---|
| CN101043586A true CN101043586A (en) | 2007-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100389941A Pending CN101043586A (en) | 2006-03-20 | 2006-03-20 | TV receiver for outputting selectively audio signal and its method |
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| Country | Link |
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| CN (1) | CN101043586A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098472A (en) * | 2009-11-30 | 2011-06-15 | 三星电子株式会社 | Method for controlling audio output and digital device using the same |
| CN102098473A (en) * | 2009-12-14 | 2011-06-15 | 索尼公司 | Output control apparatus, output controlling method, program, and output control system |
| CN112399246A (en) * | 2019-08-18 | 2021-02-23 | 海信视像科技股份有限公司 | Sound processing method of display equipment and display equipment |
-
2006
- 2006-03-20 CN CNA2006100389941A patent/CN101043586A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098472A (en) * | 2009-11-30 | 2011-06-15 | 三星电子株式会社 | Method for controlling audio output and digital device using the same |
| CN105262453A (en) * | 2009-11-30 | 2016-01-20 | 三星电子株式会社 | Method for controlling audio output and digital device using the same |
| CN102098473A (en) * | 2009-12-14 | 2011-06-15 | 索尼公司 | Output control apparatus, output controlling method, program, and output control system |
| CN102098473B (en) * | 2009-12-14 | 2016-05-04 | 索尼公司 | Output control equipment, output control method and output control system |
| CN112399246A (en) * | 2019-08-18 | 2021-02-23 | 海信视像科技股份有限公司 | Sound processing method of display equipment and display equipment |
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