CN1627364A - Remote information processing terminal capable of controlling volumes at different audio frequency acoustic channels - Google Patents
Remote information processing terminal capable of controlling volumes at different audio frequency acoustic channels Download PDFInfo
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- CN1627364A CN1627364A CN 200310112536 CN200310112536A CN1627364A CN 1627364 A CN1627364 A CN 1627364A CN 200310112536 CN200310112536 CN 200310112536 CN 200310112536 A CN200310112536 A CN 200310112536A CN 1627364 A CN1627364 A CN 1627364A
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- volume
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- amplitude
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Abstract
This invention relates to a remote information process terminal capable of controlling volumes of different audio channels including: audio data sources; a memory storing volume amplitude values designed according to different audio data sources and a control part setting volume amplitude based on different amplitude values stored in said memory. When changing sound channels, the control part fetches the volume amplitude value preset in the memory and sets it. If a user tunes the volume, the control part changes the volume amplitude of said sound channel stored in said memory to the amplitude tuned by the user and store it, besides, the channel is divided into several groups, and amplitude value is adjusted based on them.
Description
(1) technical field
The invention relates to the telematics terminal that the volume to audio track controls, refer in particular to and to regulate all controllable telematics terminal of a kind of volume of different volume amplitudes according to audio-source or according to the difference of audio-source described group (group) different audio tracks.
(2) background technology
In general, teleprocessing (telematics) is with image, sound sound, and image, the audio frequency digital information is connected to wired, wireless network, can realize the government's economic structure of multimedia messages interchange and the general designation of service.That is,, be not only multiple real-time information is provided for driver's driving, and the information of multiple needs also can be provided daily life by wireless network.
Promptly, if teleprocessing obtains further popularizing, the driver can watch news by the wireless modulation-demodulation LCD that is installed on the automobile, carry out activities such as investment securities, electronic transaction, financial transaction, but also can be connected with network, not only can carry out hotel reservation, but also can fax sending and receiving, play etc.In addition, can also listen to road information, see TV and listen to the radio programme, CD, also have tape etc.
All the time, the user is in order to listen to audio frequency medias such as music, broadcast listening or road information and CD, when using audio data sources, select which kind of data source all can export with same volume, so the user will be according to the difference of data source, all to turn down sound at every turn or heighten sound, very trouble.In addition, when listening to song, when being altered to other sound channel, need revert to original volume amplitude again, thus when medium are changed sound channel, all to specify volume one by one, very inconvenient.
(3) summary of the invention
The present invention proposes in order to address the above problem, the objective of the invention is to propose all controllable telematics terminal of a kind of volume to different audio tracks, it is the difference of organizing according under the difference of audio-source or the audio data sources, different volume amplitudes is set, all will turns down or heighten the inconvenience that volume is brought to the user thereby can reduce medium.In addition, even the present invention is when changing to other sound channel, the volume amplitude of sound channel also can be exported the volume amplitude of this sound channel setting in advance according to the user, so also needn't all the volume amplitude will be set even changed sound channel at every turn.
To achieve these goals, all controllable telematics terminal of a kind of volume to different audio tracks of the present invention is characterized in that comprising:
Audio data sources; Storer, the volume amplitude that storage is provided with according to different audio data sources; Control part, the different audio data sources of selecting according to the user is stored in the different volume amplitude of above-mentioned storer, and the volume amplitude is set.Carrying out sound channel when change, control part will read and set in advance at the volume amplitude of storer and be provided with.In addition, if the user regulates volume, control part will change to the current volume amplitude that is stored in this audio track of storer the volume amplitude that the user regulates, and storage.
In addition, the present invention can also be divided into several groups with audio track, carries out the volume amplitude respectively to every group then and regulates.To all controllable telematics terminal of the volume of different audio tracks, it is characterized in that comprising: audio data sources; Storer, the volume amplitude that storage is provided with according to different audio data sources; Control part reads the corresponding audio amplitude value according to the institute of the group under the audio data sources of user's selection from described storer, sets the volume amplitude.
Above-mentioned so-called group comprises: the audio group that comprises FM/AM sound channel, tape sound channel, CD sound channel, TV sound channel; The telephone set that comprises voice channel; Include the road information group in the several roads of sound that are used to listen to road information.In addition, the sound store group that also comprises the sound channel place that is used for sound store and broadcast.When the user changed sound channel, control part will read and set in advance the volume amplitude of organizing and (setting) is set under relevant this sound channel of storer.In addition, if the user regulates volume, control part will change to the current volume amplitude that is stored in this audio track of storer the volume amplitude that the user regulates, and storage.
Effect of the present invention:
The all controllable telematics terminal of of the present invention a kind of volume that has above-mentioned formation and operate as mentioned above to different audio tracks, different with existing telematics terminal, difference according to audio-source is divided into groups, be provided with according to different users, use different volume amplitudes, therefore can allow the user listen and get desirable volume.And even the user changes sound channel, volume can not change yet, thereby can no longer need the volume that is provided with of the each very trouble of user.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the audio loop portion structure sketch map of having used in the telematics terminal of the present invention;
Fig. 2 is for being provided with the process flow diagram of different volume amplitudes according to the group under the audio-source;
The enforcement illustration of Fig. 3 for audio data sources is divided into groups.
(5) embodiment
Below, with reference to the accompanying drawings to the volume to different audio tracks of the present invention all the specific embodiment of controllable telematics terminal be elaborated.
Fig. 1 is the audio loop portion structure sketch map of having used in the telematics terminal of the present invention.
In the audio system of advanced (navigation), the sound channel of listening to source of sound has: the sound channel of FM/AM, listen to the sound channel of tape, listen to the sound channel of CD, listen to the sound channel of sound, make telephonic sound channel by TV, use the sound channel of sound store, listen to the sound channel of the sound of road information.In addition, audio system also comprises: balanced device 210, from above-mentioned sound channel, receive analoging sound signal, and the logical height of band of adjusting frequency is to satisfy the requirement of user to tonequality; Prime amplifier (pre-AMP) 220 receives balanced device 210 adjusted simulation audio signals, and it is carried out amplification in advance; Amplifier (AMP) 230, to prime amplifier 220 in advance the signal after the amplification carry out amplification once more, be transported to loudspeaker 240 then; Control part 250 is controlled the operation of above-mentioned balanced device 210; Loudspeaker 240 will amplify back output through prime amplifier 220, amplifier 230 again through the simulating signal of balanced device 210 adjustment.In addition, audio system also comprises storer 260, stores the default volume amplitude of each audio track.In addition, also above-mentioned audio track can be divided into several groups, store the default volume amplitude of each group then.
Carrying out sound channel when change, control part 250 will read and set in advance at the volume amplitude of the acquiescence of storer 260 and be provided with, and simultaneously, volume adjuster 270 is carried out volume control.The user preferably can be provided with arbitrarily the default volume amplitude.At this moment, in listening to the process of corresponding sound channel, even the user has regulated volume, also can not change the default volume amplitude, still be the default volume amplitude if select this sound channel, volume amplitude next time again, but not the volume amplitude of regulating recently.
In addition, if the user regulates volume in listening to the process of audio frequency, the analog volume amplitude that this value that is conditioned will be used as this audio track stores storer 260 into.At this moment, if the user selects this audio track, the adjusting volume value of this sound channel will be used as audio amplitude setting recently.
In addition, also audio track can be divided into a plurality of groups, regulate audio volume according to each group then.Fig. 2 is for being provided with the process flow diagram of different volume amplitudes according to the group under the audio-source.
Flow process begins.
S310, with FM/AM, tape, CD, phone, sound store, sound channels such as road information are divided into groups according to audio data sources.
The illustration of Fig. 3 for audio data sources is divided into groups.In the middle of Fig. 3,, listen to the sound channel of tape, listen the sound channel of CD, see that the sound channel of TV is divided into first group of audio group the FM/AM sound channel; The sound channel of making a phone call is divided into second group of telephone set; The sound channel of sound store and broadcast is divided into the 3rd group of sound store group; To be divided into the 4th group of road information group by the sound channel that sound is listened to road information.And the user can specify group arbitrarily.
S320 carries out the setting of volume amplitude to different audio data sources respectively.
The words control part 250 that S330, user are provided with the volume amplitude of a certain particular group will be stored on the storer 260, and flow process finishes.
When the user changed sound channel, control part 250 will read and set in advance the default volume amplitude of organizing under relevant this sound channel of storer 260, and (setting) be set.And the default volume amplitude can be regulated arbitrarily by the user.At this moment, even the user has regulated volume, also can not change the default volume amplitude, still be the default volume amplitude if select this sound channel, volume amplitude next time again, but not the volume amplitude of regulating recently.
In addition, if the user regulates volume in listening to the process of audio frequency, the analog volume amplitude that this value that is conditioned will be used as this audio track stores storer 260 into.At this moment, if the user selects this audio track, the adjusting volume value of this sound channel will be used as audio amplitude setting recently.Such as, the volume of the tape sound channel that adjusting is being listened to, control part 250 will be updated to first group default value under the tape sound channel value after the conciliation.And with the FM/AM sound channel, CD sound channel, the audio amplitude of TV sound channel are unified to regulate.
Though the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, should understand and wherein can make variations and modifications and do not break away from the present invention in a broad sense, so be not as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the distortion of the above embodiment.
Claims (9)
1, all controllable telematics terminal of a kind of volume to different audio tracks is characterized in that comprising:
Audio data sources;
Storer, the volume amplitude that storage is provided with according to different audio data sources;
Control part is stored in the different volume amplitudes of described storer according to described different audio data sources, and the volume amplitude is set.
2, all controllable telematics terminal of the volume to different audio tracks as claimed in claim 1 is characterized in that:
Described audio data sources comprises: the sound channel of listening to FM/AM; Listen to the sound channel of tape; Listen to the sound channel of CD; Listen to the sound channel of sound by TV; Make telephonic sound channel; Use the sound channel of sound store and the sound sound channel of listening to road information.
3, all controllable telematics terminal of the volume to different audio tracks as claimed in claim 1 is characterized in that:
Described different audio data sources is when being changed by the user, and described control part will read and set in advance at the volume amplitude of storer and be provided with.
4, all controllable telematics terminal of the volume to different audio tracks as claimed in claim 1 is characterized in that:
When the volume amplitude of described different audio data sources setting was regulated by the user, described control part will change to the current volume amplitude that is stored in this audio data sources of described storer the volume amplitude that the user regulates, and storage.
5, all controllable telematics terminal of a kind of volume to different audio tracks is characterized in that comprising:
Audio data sources;
Storer, the volume amplitude that storage is provided with according to different audio data sources;
Control part reads the corresponding audio amplitude value according to the institute of the group under the audio data sources of user's selection from described storer, sets the volume amplitude.
6, all controllable telematics terminal of the volume to different audio tracks as claimed in claim 5 is characterized in that:
Described group comprises:
The audio group that comprises FM/AM sound channel, tape sound channel, CD sound channel, TV sound channel;
The telephone set that comprises voice channel;
Include the road information group of the sound sound channel that is used to listen to road information.
7, all controllable telematics terminal of the volume to different audio tracks as claimed in claim 6 is characterized in that:
Described group of sound store group that also comprises the sound channel that is used for sound store and broadcast.
8, all controllable telematics terminal of the volume to different audio tracks as claimed in claim 5 is characterized in that:
Described different audio data sources is when being changed by the user, and described control part will read and set in advance the volume amplitude of organizing and be provided with under relevant this sound channel of described storer.
9, all controllable telematics terminal of the volume to different audio tracks as claimed in claim 5 is characterized in that:
When the volume amplitude of described different audio data sources setting was regulated by the user, described control part will change to the current volume amplitude that is stored in this audio data sources setting of described storer the volume amplitude that the user regulates, and storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310112536 CN1627364A (en) | 2003-12-08 | 2003-12-08 | Remote information processing terminal capable of controlling volumes at different audio frequency acoustic channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310112536 CN1627364A (en) | 2003-12-08 | 2003-12-08 | Remote information processing terminal capable of controlling volumes at different audio frequency acoustic channels |
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| Publication Number | Publication Date |
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| CN1627364A true CN1627364A (en) | 2005-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200310112536 Pending CN1627364A (en) | 2003-12-08 | 2003-12-08 | Remote information processing terminal capable of controlling volumes at different audio frequency acoustic channels |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055423A (en) * | 2010-11-01 | 2011-05-11 | 深圳市凯立德欣软件技术有限公司 | Volume control method for location-based service device and location-based service device |
| CN101419818B (en) * | 2007-10-25 | 2011-09-14 | 闪联信息技术工程中心有限公司 | Method, apparatus and player for controlling parameter storage |
| CN103676827A (en) * | 2012-09-06 | 2014-03-26 | Ip音乐集团有限公司 | System and method for remotely controlling audio equipment |
| CN105867873A (en) * | 2015-12-21 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Volume adjustment method and terminal equipment |
| CN106792370A (en) * | 2017-02-20 | 2017-05-31 | 广州视源电子科技股份有限公司 | A kind of method for controlling volume and device |
| CN110312146A (en) * | 2019-06-06 | 2019-10-08 | 百度在线网络技术（北京）有限公司 | Audio-frequency processing method, device, electronic equipment and storage medium |
-
2003
- 2003-12-08 CN CN 200310112536 patent/CN1627364A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419818B (en) * | 2007-10-25 | 2011-09-14 | 闪联信息技术工程中心有限公司 | Method, apparatus and player for controlling parameter storage |
| CN102055423A (en) * | 2010-11-01 | 2011-05-11 | 深圳市凯立德欣软件技术有限公司 | Volume control method for location-based service device and location-based service device |
| CN103676827A (en) * | 2012-09-06 | 2014-03-26 | Ip音乐集团有限公司 | System and method for remotely controlling audio equipment |
| CN105867873A (en) * | 2015-12-21 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Volume adjustment method and terminal equipment |
| CN106792370A (en) * | 2017-02-20 | 2017-05-31 | 广州视源电子科技股份有限公司 | A kind of method for controlling volume and device |
| CN110312146A (en) * | 2019-06-06 | 2019-10-08 | 百度在线网络技术（北京）有限公司 | Audio-frequency processing method, device, electronic equipment and storage medium |
| US11137974B2 (en) | 2019-06-06 | 2021-10-05 | Baidu Online Network Technology (Beijing) Co., Ltd. | Method and apparatus for audio processing, electronic device and storage medium |
| CN110312146B (en) * | 2019-06-06 | 2021-11-09 | 百度在线网络技术（北京）有限公司 | Audio processing method and device, electronic equipment and storage medium |
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