CN101640577A - System and method for adjusting play volume according to preset time - Google Patents
System and method for adjusting play volume according to preset time Download PDFInfo
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- CN101640577A CN101640577A CN200810126294A CN200810126294A CN101640577A CN 101640577 A CN101640577 A CN 101640577A CN 200810126294 A CN200810126294 A CN 200810126294A CN 200810126294 A CN200810126294 A CN 200810126294A CN 101640577 A CN101640577 A CN 101640577A
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Abstract
The invention relates to a system and a method for adjusting play volume according to preset time. The system comprises a time data unit, a volume adjustment database, a volume control unit and an audio module, wherein the time data unit generates the current time data; audio signal data is established and stored in the volume adjustment database; the audio module receives and outputs an audio signal; and the volume control unit adjusts the amplitude increase and reduction changes of the audio signal output at each current time according to the current time data and the audio signal data so asto attract the masses to watch.
Description
Technical field
The present invention relates to a kind of Play System and method thereof, and be particularly related to a kind of system and method thereof of adjusting play volume according to preset time.
Background technology
Along with development in science and technology is maked rapid progress, the also and then progressive together and variation of advertisement.Not only ad content is constantly innovated, and the mode of advertisement is also constantly weeded out the old and bring forth the new; For instance, the mode of advertisement has leaflet, newspaper advertisement, television advertising, the web advertisement, mobile phone advertisement etc.Wherein common advertising is the advertisement player to be set in public places to play advertising message at present.
Generally speaking, described advertisement player can be arranged on the big place of mobility rate, as on the bus, department store elevator place or lively commercial circle etc., therefore, with advertisement player extended immobilization in a certain place repeat playing advertising message and reach purposes such as mandatory, repeatability sustainably, can allow the dealing crowd stay deep impression unconsciously.
And existing at present advertisement player roughly has two kinds of system modes to play, one of them system, earlier with the advertising message that will play, be presented at LCD (Liquid Crystal Display by the player plays advertising message and with information, be called for short LCD) on, and another system is a set-top box (the Set Top Box that is sent to client by the advertising message that network will be play, be called for short STB), by described set-top box advertising message is sent to LCD again, described LCD is come out the advertisement information play that receives.
Though above-mentioned latter system is comparatively flexible and extendibility is strong, but described both systems cause a fatal shortcoming, that is exactly that the volume the play volume that can't conform is made moderate change, for example when the advertisement player is arranged on using escalator place of department store, cause is in the difference of crowd's quantity of different period institute's dealings, the confused noise volume that makes people bring can change along with the number of number, wherein said confused noise volume then can cover the volume that described advertisement player is play when increasing, can't reach spreading advertisement information and reduce popular effect of watching to cause.The above, advertisement player of the prior art has following shortcoming:
1. reduce popular effect of watching.
2. can't effectively reach the effect of propagating advertisement.
Therefore, how to solve above-mentioned existing problem, be the direction place that this case inventor and the person skilled of being engaged in the industry will be studied improvement.
Summary of the invention
Main purpose of the present invention is the defective that overcomes above-mentioned prior art, and a kind of system and method thereof of adjusting play volume according to preset time is provided, and it has the effect that promotes advertizing.
In order to achieve the above object, the invention provides a kind of system of adjusting play volume according to preset time, is to comprise a time data cell, is to produce present time data; One volume is adjusted database, is built-in stored audio signal increase and decrease amplitude data; One audio-frequency module is to receive and export an audio signal; One volume control unit is according to described present time data and audio signal increase and decrease amplitude data, adjusts the increase and decrease changes in amplitude of described audio signal output in each present time, effectively reaches and attracts popular effect of viewing and admiring.
In order to achieve the above object, the present invention also provides a kind of method of adjusting play volume according to preset time, described method is to comprise: at first, read the present time data of time data cell generation and the audio signal increase and decrease amplitude data that a volume is adjusted database storage by a volume control unit; Described volume control unit is done calculation process according to described present time data and audio signal increase and decrease amplitude data, and judges whether each present time adjust volume, to produce a control signal; Described volume control unit is controlled the increase and decrease changes in amplitude that an audio-frequency module is exported an audio signal according to described control signal, therefore, effectively reaches and attracts popular effect of viewing and admiring.
Description of drawings
Fig. 1 is a systematic square frame schematic diagram of the present invention;
Fig. 2 is system of the present invention and loudspeaker unit block diagram;
Fig. 3 is the loudspeaker unit block diagram of system of the present invention and display unit;
Fig. 4 is a main schematic flow sheet of the present invention.
Description of reference numerals: the 10-volume is adjusted database; 11-time data unit; The 12-volume control unit; The 13-audio-frequency module; The 2-loudspeaker unit; The 3-display unit.
Embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
See also shown in Figure 1, the present invention is a kind of system and method thereof of adjusting play volume according to preset time, in a preferred embodiment of the present invention, described system comprises volume adjustment database 10, one time data cell 11, one volume control unit 12 and an audio-frequency module 13, it is built-in stored audio signal increase and decrease amplitude data that described volume is adjusted database 10,11 of described time data unit produce present time data, described audio-frequency module 13 is to receive an audio signal of external transmission and export described audio signal, described volume control unit 12 is to do calculation process according to reading described present time data and audio signal increase and decrease data, to produce a control signal, 12 increase and decrease changes in amplitude of controlling the audio signal output of described audio-frequency module 13 according to control signal in each present time of described volume control unit, therefore, make that reaching lifting attracts the popular effect of viewing and admiring and diffusing information; Therefore, the present invention from the above efficiently solves the popular problem of watching and diffusing information of prior art reduction really.
The continuous Fig. 2 that consults, shown in Figure 3, the audio signal increase and decrease amplitude data that described volume is adjusted database 10 is to comprise at least one Preset Time and at least one amount in decibels, described amount in decibels is the described Preset Time of contrast, and the amount in decibels of described each Preset Time is identical reaching or difference, the amount in decibels of described each Preset Time is identical as to set first Preset Time be that the amount in decibels at 8～9 o'clock is 20～40 decibels, second Preset Time then is that the amount in decibels at 9～10 o'clock is 20～40 decibels, on the contrary, the amount in decibels difference of described each Preset Time as setting first Preset Time are that the amount in decibels at 10～11 o'clock is 30～50 decibels, second Preset Time then is that the amount in decibels at 11～12 o'clock is 40～60 decibels, when the actual enforcement of the present invention, be not limited thereto.
Described audio-frequency module 13 is electrically connected a loudspeaker unit 2, the output of the audio signal of described audio-frequency module 13 is play by described loudspeaker unit 2, the volume that then described loudspeaker unit 2 is play increases and decreases the increase and decrease changes in amplitude of corresponding described audio signal, and wherein said loudspeaker unit 2 can be loudspeaker.
In addition, described audio-frequency module 13 is electrically connected a display unit 3, make the audio signal of described output play by a loudspeaker unit 2 of described display unit 3, the volume that then described loudspeaker unit 2 is play increases and decreases the increase and decrease changes in amplitude of corresponding described audio signal, and wherein said display unit 3 can be a LCD (LCD) or a plasma display panel (Plasma Display Panel) etc.
In addition, described system can be applicable to a set-top box (Set Top Box, be called for short STB) device (not shown), just with the increase and decrease changes in amplitude of the audio signal of controlling described TV-set top box output in each present time; In this preferred embodiment, be to be illustrated with TV-set top box, during the actual enforcement of the present invention, do not limit to this.
Below lift example explanation:
When advertiser at TV-set top box as described in the installing of the position with spreading advertisement information (as the taking passage in elevator place of department store or place, doorway) and as described in using during system, described advertiser then according to each time dealing crowd quantity of department store what, set the volume (being described amount in decibels) that each time (being described Preset Time) plays in regular turn; In this preferred embodiment, be to be made as 10～20 decibels morning, noon, evening the amount in decibels of described each Preset Time is done the volume of setting as 10～13 o'clock of morning respectively, the volume at 13～16 o'clock of noon is made as 20～30 decibels, the volume at 16～19 o'clock of afternoon is made as 30～40 decibels, the volume at 19～22 o'clock of evening is made as 40～60 decibels, when the actual enforcement of the present invention, be not limited thereto;
At this moment, if present time 12 noon clock, 12 foundations of described volume control unit read the Preset Time (i.e. 10～13 o'clock) of described present time data (i.e. 12 o'clock) and audio signal increase and decrease amplitude data and do calculation process and produce control signal with amount in decibels (promptly 10～20 decibels), make described volume control unit 12 control the audio signal that described audio-frequency module 13 exports the loudspeaker unit 2 of described display unit 3 to according to control signal, make 2 increase and decrease changes in amplitude of loudspeaker unit of described display unit 3 along with the described audio signal of reception, and the volume (promptly 10～20 decibels) that change is play, therefore, make and to play out suitable volume in each time, attract the popular effect of viewing and admiring and diffusing information to have.
In addition, if present 20 o'clock of evening time, then described volume control unit 12 is done calculation process and is produced control signal with amount in decibels (promptly 40～60 decibels) according to the Preset Time (i.e. 19～22 o'clock) that reads present time data (i.e. 20 o'clock) and audio signal increase and decrease data, make described volume control unit 12 control the audio signal that described audio-frequency module 13 exports the loudspeaker unit 2 of described display unit 3 to according to control signal, loudspeaker unit 2 meetings that make described display unit 3 are along with the increase and decrease changes in amplitude that receives described audio signal, and the volume (promptly 40～60 decibels) that change is play, therefore, can play out suitable volume in each time, attract the popular effect of viewing and admiring and diffusing information to have to reach.
See also shown in Figure 4, for the concrete steps flow process of the preferable enforcement of adjusting play volume according to preset time of the present invention as follows:
Step 400: beginning;
Step 401: described volume control unit 12 time for reading data cell 11 is respectively adjusted described present time data and the audio signal increase and decrease amplitude data that database 10 produces with volume;
Step 402: described volume control unit 12 is done calculation process according to described present time datas and audio signal increase and decrease amplitude data, and judges whether present each time adjust broadcast sound volume, to produce described control signal; Wherein said volume control unit 12 surpasses Preset Time (as being set at for 8～10 o'clock) as described in (or between) if judge described present time data (as 9 o'clock), then need not adjust broadcast sound volume, if Preset Time (as being set at for 8～10 o'clock) as described in the described present time data of judgement (as 11 o'clock) surpasses then need be adjusted broadcast sound volume; If continue step 403; Otherwise, return step 401;
Step 403: make described volume control unit 12 control the increase and decrease changes in amplitude of the audio signal output of described audio-frequency module 13 according to described control signal;
Step 404: the audio signal of described audio-frequency module 13 then is sent to the loudspeaker unit 2 of described display unit 3;
Step 405: loudspeaker unit 2 meetings that make described display unit 3 are along with the increase and decrease changes in amplitude that receives described audio signal, and the volume (increase and decrease) that change is play; And
Step 406: finish.
In sum, the present invention is a kind of system and method thereof of adjusting play volume according to preset time, and it has the following advantage that has:
1. have and attract popular effect of viewing and admiring.
2. has the effect that promotes advertizing.
The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (10)
1. the system of an adjusting play volume according to preset time is characterized in that, it comprises:
One time data cell is to produce present time data;
One volume is adjusted database, is built-in stored audio signal increase and decrease amplitude data;
One audio-frequency module is to receive and export an audio signal;
One volume control unit is according to described present time data and audio signal increase and decrease amplitude data, adjusts the increase and decrease changes in amplitude of described audio signal output in each present time.
2. the system of adjusting play volume according to preset time according to claim 1 is characterized in that, described audio signal increase and decrease amplitude data comprises: at least one Preset Time and at least one amount in decibels; Described amount in decibels is the described Preset Time of contrast.
3. the system of adjusting play volume according to preset time according to claim 2 is characterized in that, the amount in decibels of described each Preset Time is identical or different.
4. the system of adjusting play volume according to preset time according to claim 1, it is characterized in that, described audio-frequency module is electrically connected a loudspeaker unit, the output of described audio signal is play by described loudspeaker unit, and the volume that described loudspeaker unit is play increases and decreases the increase and decrease changes in amplitude of corresponding described audio signal.
5. the system of adjusting play volume according to preset time according to claim 1, it is characterized in that, described audio-frequency module is electrically connected a display unit, the audio signal of described output is play by a loudspeaker unit of described display unit, and the volume that then described loudspeaker unit is play increases and decreases the increase and decrease changes in amplitude of corresponding described audio signal.
6. TV-set top box with system according to claim 1.
7. the method for an adjusting play volume according to preset time is characterized in that, is to comprise the following steps:
Read the present time data of time data cell generation and the audio signal increase and decrease amplitude data that a volume is adjusted database storage by a volume control unit;
Described volume control unit is done calculation process according to described present time data and audio signal increase and decrease amplitude data, and judges whether each present time adjust volume, to produce a control signal; And
Described volume control unit is controlled the increase and decrease changes in amplitude of the audio signal output of an audio-frequency module according to described control signal.
8. the method for adjusting play volume according to preset time according to claim 7 is characterized in that, described audio signal increase and decrease amplitude data comprises: at least one Preset Time and at least one amount in decibels; Described amount in decibels is the described Preset Time of contrast.
9. the method for adjusting play volume according to preset time according to claim 8 is characterized in that, described volume control unit then need not adjusted broadcast sound volume when judging that described present time data does not surpass described Preset Time.
10. the method for adjusting play volume according to preset time according to claim 8 is characterized in that, described volume control unit then need be adjusted broadcast sound volume when judging that described present time data surpasses described Preset Time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810126294A CN101640577A (en) | 2008-07-30 | 2008-07-30 | System and method for adjusting play volume according to preset time |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810126294A CN101640577A (en) | 2008-07-30 | 2008-07-30 | System and method for adjusting play volume according to preset time |
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| Publication Number | Publication Date |
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| CN101640577A true CN101640577A (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810126294A Pending CN101640577A (en) | 2008-07-30 | 2008-07-30 | System and method for adjusting play volume according to preset time |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347115A (en) * | 2013-06-29 | 2013-10-09 | 青岛歌尔声学科技有限公司 | Method and device for controlling output volume of electronic product and mobile phone |
| CN103544958A (en) * | 2013-11-04 | 2014-01-29 | 深圳Tcl新技术有限公司 | Method and device for controlling voice-frequency howling during switching of voice-frequency output |
-
2008
- 2008-07-30 CN CN200810126294A patent/CN101640577A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347115A (en) * | 2013-06-29 | 2013-10-09 | 青岛歌尔声学科技有限公司 | Method and device for controlling output volume of electronic product and mobile phone |
| CN103544958A (en) * | 2013-11-04 | 2014-01-29 | 深圳Tcl新技术有限公司 | Method and device for controlling voice-frequency howling during switching of voice-frequency output |
| CN103544958B (en) * | 2013-11-04 | 2018-02-27 | 深圳Tcl新技术有限公司 | Switch the method and apparatus for controlling Audio squealing during audio output |
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Open date: 20100203 |