CN101304243A - Control method and apparatus for individual volume when switching electric product channel - Google Patents
Control method and apparatus for individual volume when switching electric product channel Download PDFInfo
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- CN101304243A CN101304243A CNA2007101028697A CN200710102869A CN101304243A CN 101304243 A CN101304243 A CN 101304243A CN A2007101028697 A CNA2007101028697 A CN A2007101028697A CN 200710102869 A CN200710102869 A CN 200710102869A CN 101304243 A CN101304243 A CN 101304243A
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Abstract
A control method and device of certain volumes for channel switching of electronic product is used for presetting the trumpet broadcast volume values which are corresponding to each channel and memorizing the volume values into a memory. When the broadcast channel of electronic product is switched, the broadcasting volume of the electronic product can respond to the size of the output aural signal of each channel, which ensures the users obtaining comfortable audibility effect.
Description
Technical field
The present invention relates to control method and device that a kind of electronic product broadcasts volume, particularly a kind of control method and device of indivedual volumes of relevant electric product channel switching.
Background technology
Electronic product, for example television set, broadcast receiver and computer etc. can receive the audio signal that each channel transmits respectively and play corresponding sound, and then can adjust the volume of broadcast.
No. the 172854th, Taiwan patent announcement discloses a kind of frequency converter on cable TV top and sound volume control device on the similar equipment of being used in, and volume control can be adjusted to predetermined size.One of volume of the default size of this kind is the usefulness of special calibration for optimum stereo separation.The sound volume control device that above-mentioned patent discloses is used to control as shown in Figure 1 the size of audio signal that is transferred to the tuner 21 of electronic product by antenna or cable 10, with the usefulness as the optimum television stereo channel separation.
In addition, No. the 200639679th, Taiwan publication, disclose a kind of control module and method thereof of utilizing mouse roller to realize the dynamic debugging system volume, include and push signal receiving unit, in order to the control signal of pushing that is provided when mouse roller is subjected to pushing to be provided; The scrolling signal receiving unit is in order to the scroll control signal that is provided when mouse roller rolls to be provided.The signal fusing analytic unit is pushed control signal and scroll control signal in order to analysis, and corresponding volume control command is provided; At last by volume control unit according to this volume control order, adjust the system plays volume of operating system.The scroll control signal that is provided when utilizing mouse rollovers is provided above-mentioned patent, adjusts the system plays volume of operating system.
General cable TV has most channels, and the user can utilize remote controller to select the channel that will watch.Varying in size of the audio signal of each cable television channels output, when the user watched the movie program of a certain channel, the volume of its broadcast may be too little and must utilize remote controller to adjust television set and broadcast bigger volume; When the channel that user's conversion TV sets is broadcasted, when watching the program of another channel, the volume of its broadcast may must be utilized remote controller to adjust television set too greatly again and broadcast less volume.Must be after user's converted channel in response to the size of this each channel output audio signal, the volume that suitable adjustment television set broadcasts is to obtain more comfortable audibility.
Electronic products such as present television set, broadcast receiver or computer can't preestablish and the corresponding sound size of each channel for the user, and storage are set.When a certain channel of user's conversion, electronic product can broadcast corresponding to this channel and preestablish suitable sound size, to obtain the function of more comfortable audibility.Aforementioned two patent cases also can't be reached this function.
Summary of the invention
In order to make electronic product can broadcast volume automatically, and the present invention is proposed corresponding to each channel.
Main purpose of the present invention, control method and device in the indivedual volumes that provide a kind of electric product channel to switch make electronic product when the conversion receiving channels, need not adjust the volume of broadcast, can broadcast automatically and the corresponding volume person of channel.
Another object of the present invention, control method and device in the indivedual volumes that provide a kind of electric product channel to switch, make electronic product preestablish corresponding volume with different broadcast channels, do not need to adjust again volume after user's converted channel, electronic product can broadcast and the corresponding volume of channel automatically, to promote the function of electronic product.
The control method of indivedual volumes that electric product channel of the present invention switches comprises the steps:
When microprocessor detected a channel signals value, this microprocessor i.e. output of control one audio process and the corresponding signal volume value of this channel signals value automatically;
For making loudspeaker broadcast corresponding volume, when electronic product conversion receiving channels, the user does not need to adjust the volume that electronic product broadcasts again, and electronic product promptly broadcasts corresponding to the predefined volume of each channel automatically, can promote the function of electronic product.
The control device of indivedual volumes that electric product channel of the present invention switches comprises that tuner, microprocessor, memory, decoding signals and audio process form; This tuner is in order to receive the signal of this electronic product of input; This microprocessor is in order to detecting channel signals value and signal volume value, and controls this tuner output and the corresponding voice signal of this channel signals value to this decoding signals according to this channel signals value; This decoding signals is in order to after the voice signal decoding, with transmission of sound signals to audio process; Wherein, this microprocessor is controlled this audio process output and the corresponding signal volume value of this channel signals value, for making loudspeaker broadcast corresponding volume, when electronic product conversion receiving channels, the user does not need to adjust the volume that electronic product broadcasts again, electronic product promptly broadcasts corresponding to the predefined volume of each channel automatically, can promote the function of electronic product.
Other purpose of the present invention, effect see also graphic and embodiment, are described in detail as follows.
Description of drawings
Fig. 1 is the schematic diagram of the structure of the electronic product embodiment of enforcement the inventive method.
Fig. 2 is the flow chart of first embodiment of enforcement the inventive method.
Fig. 3 is the flow chart of second embodiment of enforcement the inventive method.
The reference numeral explanation
10 antennas or cable 20 electronic products
200 control device, 21 tuners
22 microprocessors, 221 memories
23 receivers of remote-control sytem, 24 video-audio signal decoders
25 image controllers, 26 audio process
27 displays, 28 amplifiers
29 loudspeaker, 30 remote controllers
(a) and (b) (1), (2), (3), (4), (41) are respectively the numbering of each step to (45)
(21) channel of memory stores-volume relation table.
Embodiment
See also shown in Figure 1ly, the embodiment of the control device 200 of indivedual volumes that electric product channel of the present invention switches is configured in an electronic product 20 inside.Electronic product 20 comprises that tuner 21, microprocessor 22, memory 221, receiver of remote-control sytem 23, video-audio signal decoder 24, image controller 25, audio process 26, display 27, amplifier 28 and loudspeaker 29 etc. form.This control device 200 comprises that tuner 21, microprocessor 22, memory 221, video-audio signal decoder 24 and audio process 26 form.Tuner 21 is in order to the video-audio signal of reception antenna or cable 10 inputs.Receiver of remote-control sytem 23 is in order to the channel signals value that receives remote controller 30 and send or voice signal value etc.Microprocessor 22 is in order to detecting the channel signals value that receiver of remote-control sytem 23 receives, and according to these channel signals value control tuner 21 outputs and the corresponding video-audio signal of this channel to video-audio signal decoder 24.Video-audio signal decoder 24 transfers to image controller 25, audio process 26 in order to after the video-audio signal decoding respectively with image, voice signal.Image controller 25 makes display 27 broadcast the image of this channel transmission in order to image signal transmission is gone out display 27.Audio process 26 transfers to loudspeaker 29 again in order to after transferring to amplifier 28 amplifications after the sound signal processing, makes loudspeaker 29 playing sounds.When the microprocessor 22 of control device 200 detects the channel signals value, 26 outputs and the corresponding signal volume value of this channel signals value of control audio processor, and then make loudspeaker 29 broadcast corresponding volume.When the microprocessor 22 of control device 200 detects the voice signal value of change, this signal volume value and corresponding channel signals value are stored in the memory 221, and the signal volume value of control audio processor 26 these changes of output, and then make loudspeaker 29 broadcast corresponding volume.If electronic product of the present invention 20 is not when relating to image, and video-audio signal decoder 27 can substitute by audio decoder, and makes image controller 25 directly connect microprocessors 26.
General electronic product, can only provide the user to utilize the button of remote controller or electronic product, adjust menu via the function that display shows, adjusting the display picture displayed sets, or the sound of adjusting the loudspeaker broadcast is set, settings such as for example stereo, surround sound, and various set points are stored in memory.Various sound are set and all are applicable to each broadcast channel, can different settings not arranged because of channel change.Therefore volume can't be stored in memory corresponding to the setting of channel, and then when making the electronic product channel change, broadcast and the corresponding volume of channel.
The microprocessor 22 of control device 200 of the present invention can be with in adjusted signal volume value and the corresponding channel signals value memory 221, and then control audio processor 26 outputs and the corresponding signal volume value of institute's broadcasting channel, make loudspeaker 29 broadcast corresponding volume, make each channel have each broadcast volume.
See also shown in Fig. 1,2.First embodiment of the control method of indivedual volumes that electric product channel of the present invention switches comprises the steps:
When (a) microprocessor 22 detects a signal volume value, make this signal volume value cooperate the channel signals value of playing to be stored in the memory 221; Wherein this signal volume value can be a remote controller 30 and sends, via a receiver of remote-control sytem 23 persons of receiving;
When (b) microprocessor 22 detects a channel signals value, 26 outputs and the corresponding signal volume value of this channel signals value of control audio processor, and then make loudspeaker 29 broadcast corresponding volume; Wherein this channel signals value can be a remote controller 30 and sends, via a receiver of remote-control sytem 23 persons of receiving.
See also shown in Fig. 1,3.Second embodiment of the control method of indivedual volumes that electric product channel of the present invention switches comprises the steps:
Make electronic product 20 by start (1);
The correlation values (2) of microprocessor 22 detection of stored in the channel-volume relation table (21) of memory 221;
Confirm that this control signal is the channel signals value of change channel or the signal volume value (4) of change volume; If the signal volume value of change volume, then microprocessor 22 control audio processors 26 are exported corresponding signal volume values (41), microprocessor 22 and will change after signal volume value and corresponding channel signals value thereof, be stored in the channel-volume relation table (21) interior (42) of memory 221; If the channel signals value of change channel, then export quiet control signal (43) during the microprocessor 22 control audio processors 26 earthquake channels, microprocessor 22 and the interior information of channel-volume relation table (21) of storing according to memory 221, the corresponding signal volume value of channel signals value (44) after 26 outputs of control audio processor and this change stops to export quiet control signal (45) then.
The invention provides the button that the user utilizes remote controller 30 or electronic product 20, adjust menu, adjust of the setting of the volume of loudspeaker 29 broadcasts corresponding to channel via the function that display 27 shows.For example channel was respectively 31,32,33,34 o'clock, and the volume value that loudspeaker 29 are broadcasted is respectively settings such as 12,18,11,15, and with each channel corresponding to the settings such as volume that loudspeaker 29 broadcast, be stored in advance in the memory 221.Broadcast channel when the conversion electron product, the present invention makes the broadcast volume of electronic product, is the size in response to each channel output audio signal, in advance suitable setting person, so electronic product all can broadcast suitable volume during user's channel change, to obtain more comfortable audibility.
When a certain receiving channels of electronic product conversion, use method of the present invention and device, the user does not need to adjust the volume that electronic product broadcasts again, and electronic product promptly can broadcast automatically corresponding to the predefined volume of each channel, can promote the function of electronic product.
The above record only for utilizing the embodiment of the technology of the present invention content, anyly is familiar with modification, the variation that this skill person uses the present invention to do, and all belongs to the claim that the present invention advocates, and is not limited to those disclosed embodiments.
Claims (17)
1. the control method of indivedual volumes of an electric product channel switching comprises the steps:
When microprocessor detected a channel signals value, this microprocessor i.e. output of control one audio process and the corresponding signal volume value of this channel signals value automatically, so that loudspeaker broadcast corresponding volume.
2. the control method of indivedual volumes that electric product channel as claimed in claim 1 switches, wherein, this channel signals value and this corresponding signal volume value are corresponding numerical value in the channel-volume relation table that is stored in the memory.
3. the control method of indivedual volumes that electric product channel as claimed in claim 2 switches, wherein, this microprocessor is exported quiet control signal during further controlling this audio process earthquake channel.
4. the control method of indivedual volumes that electric product channel as claimed in claim 2 switches further comprises the steps:
When this microprocessor detected the signal volume value of a change, this microprocessor made the signal volume value and the corresponding channel signals value thereof of this change, is stored in the channel-volume relation table of this memory.
5. the control method of indivedual volumes that electric product channel as claimed in claim 4 switches, wherein, this microprocessor is further controlled this audio process and is exported corresponding signal volume value.
6. the control method of indivedual volumes that electric product channel as claimed in claim 3 switches further comprises the steps:
When this microprocessor detected the signal volume value of a change, this microprocessor made the signal volume value and the corresponding channel signals value thereof of this change, is stored in the channel-volume relation table of this memory.
7. the control method of indivedual volumes that electric product channel as claimed in claim 6 switches, wherein, this microprocessor is further controlled this audio process and is exported corresponding signal volume value.
8. the control method of indivedual volumes that electric product channel as claimed in claim 4 switches, wherein, the signal volume value of this change is sent by a remote controller, via a receiver of remote-control sytem person of receiving.
9. as the control method of indivedual volumes of arbitrary described electric product channel switching in the claim 1 to 8, wherein, this channel signals value is sent by a remote controller, via a receiver of remote-control sytem person of receiving.
10. the control device of indivedual volumes of switching of an electric product channel comprises that tuner, microprocessor, memory, decoding signals and audio process form; This tuner is in order to receive the signal of this electronic product of input; This microprocessor is in order to detecting channel signals value and signal volume value, and controls this tuner output and the corresponding voice signal of this channel signals value to this decoding signals according to this channel signals value; This decoding signals is in order to after the voice signal decoding, with transmission of sound signals to audio process; Wherein, this microprocessor is controlled this audio process output and the corresponding signal volume value of this channel signals value, so that loudspeaker broadcast corresponding volume.
11. the control device of indivedual volumes that electric product channel as claimed in claim 10 switches, wherein, this channel signals value and this corresponding signal volume value are corresponding numerical value in the channel-volume relation table that is stored in this memory.
12. the control device of indivedual volumes that electric product channel as claimed in claim 11 switches, wherein, this microprocessor is exported quiet control signal during further controlling this audio process earthquake channel.
13. the control device of indivedual volumes that electric product channel as claimed in claim 11 switches, wherein, when this microprocessor detects the signal volume value of a change, this microprocessor makes the signal volume value and the corresponding channel signals value thereof of this change, is stored in the channel-volume relation table of this memory.
14. the control device of indivedual volumes that electric product channel as claimed in claim 13 switches, wherein, this microprocessor is further controlled this audio process and is exported corresponding signal volume value.
15. the control device of indivedual volumes that electric product channel as claimed in claim 12 switches, wherein, when this microprocessor detects the signal volume value of a change, this microprocessor makes the signal volume value and the corresponding channel signals value thereof of this change, is stored in the channel-volume relation table of this memory.
16. the control device of indivedual volumes that electric product channel as claimed in claim 15 switches, wherein, this microprocessor is further controlled this audio process and is exported corresponding signal volume value.
17. as the control device of indivedual volumes of arbitrary described electric product channel switching in the claim 10 to 16, wherein, this microprocessor further is electrically connected a receiver of remote-control sytem; This channel signals value and this signal volume value that this receiver of remote-control sytem sends in order to receive a remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101028697A CN101304243A (en) | 2007-05-11 | 2007-05-11 | Control method and apparatus for individual volume when switching electric product channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101028697A CN101304243A (en) | 2007-05-11 | 2007-05-11 | Control method and apparatus for individual volume when switching electric product channel |
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| Publication Number | Publication Date |
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| CN101304243A true CN101304243A (en) | 2008-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101028697A Pending CN101304243A (en) | 2007-05-11 | 2007-05-11 | Control method and apparatus for individual volume when switching electric product channel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102740026A (en) * | 2011-04-01 | 2012-10-17 | 青岛海信电器股份有限公司 | Volume control method and television |
| CN103577145A (en) * | 2012-08-10 | 2014-02-12 | 上海博泰悦臻电子设备制造有限公司 | Sound volume processing device and method for electronic equipment, and electronic system |
| CN104052949A (en) * | 2013-03-14 | 2014-09-17 | 联想(北京)有限公司 | Volume adjusting method and apparatus, and electronic equipment |
-
2007
- 2007-05-11 CN CNA2007101028697A patent/CN101304243A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102740026A (en) * | 2011-04-01 | 2012-10-17 | 青岛海信电器股份有限公司 | Volume control method and television |
| CN103577145A (en) * | 2012-08-10 | 2014-02-12 | 上海博泰悦臻电子设备制造有限公司 | Sound volume processing device and method for electronic equipment, and electronic system |
| CN104052949A (en) * | 2013-03-14 | 2014-09-17 | 联想(北京)有限公司 | Volume adjusting method and apparatus, and electronic equipment |
| CN104052949B (en) * | 2013-03-14 | 2019-03-29 | 联想(北京)有限公司 | Volume adjusting method, device and electronic equipment |
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Open date: 20081112 |