CN101931686A - Mobile device capable of automatically switching calling mode and method for switching calling mode - Google Patents
Mobile device capable of automatically switching calling mode and method for switching calling mode Download PDFInfo
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- CN101931686A CN101931686A CN200910146893XA CN200910146893A CN101931686A CN 101931686 A CN101931686 A CN 101931686A CN 200910146893X A CN200910146893X A CN 200910146893XA CN 200910146893 A CN200910146893 A CN 200910146893A CN 101931686 A CN101931686 A CN 101931686A
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Abstract
The invention discloses a method for switching a calling mode of a mobile device, which comprises the following steps of: staring an acceleration sensor to detect the acceleration of the mobile device; starting a proximity sensor to detect a distance between the mobile device and an object; generating a first judgment result according to the detected acceleration of the mobile device; generating a second judgment result according to the detected distance between the mobile device and the object; and setting the calling mode of the mobile device according to the first judgment result and the second judgment result.
Description
Technical field
The present invention refers to a kind of method and mobile device that utilizes acceleration transducer and proximity sense to decide the call mode that how to switch mobile device especially relevant for the method for the call mode that switches mobile device and the mobile device of the call mode that can automatically switch.
Background technology
In the flourish advanced information society of cordless communication network, mobile phone has become one of the most general communication tool of society utilization.Mobile phone can allow the user carry out radio communication whenever and wherever possible, carries out the communication of voice easily.In general, the hand-holdable mobile phone of user carries out radio communication, but the user is when also having inconvenient handheld mobile phone, similarly is to drive or will with the hands work the time.At this moment, the user just can utilize " Handless " function of mobile phone to carry out radio communication.
Yet at present the hold-free handset function of mobile phone usually will be by pushing a button or operating the call mode that a software switches mobile phone and realize.Therefore, in the middle of the user is using the process of hold-free handset function, want suddenly to close hold-free handset function and when converting general phone pattern to, then the user must pressing keys (perhaps function software) just can finish the switching of call mode.On the other hand, when using hold-free handset function, normally provide bigger power output by loudspeaker.Desirable hold-free handset function should be able to automatically change the size of phone output volume, that is when the user was nearer apart from mobile phone, volume was less, and when far away apart from mobile phone, volume is bigger.Yet in the prior art, the user can only adjust the size that button is adjusted the loudspeaker output volume by volume, causes the inconvenience in the use.And the user under speaker mode suddenly with mobile phone when the ear, also can cause the injured of people's ear because of unexpected big volume.
Therefore, how promoting the convenience of mobile phone and increase the more additional function of mobile phone, also is one of the important topic in the design field.
Summary of the invention
Therefore, one of purpose of the present invention is to propose a kind of method of the call mode that switches mobile device and the mobile device of the call mode that can automatically switch, to solve the above problems.
The present invention discloses a kind of method of switching the call mode of mobile device.This method includes: start the acceleration that acceleration transducer detects mobile device; Start the distance that proximity sense detects mobile device and object; Acceleration according to detected mobile device produces first judged result; Distance according to detected mobile device and this object produces second judged result; And the call mode of setting mobile device according to this first, second judged result at least.In one embodiment of the invention, the call mode of mobile device comprises speaker mode and phone pattern, and acceleration transducer and proximity sense have been set up just startup under the situation of conversation line at mobile device.
The present invention also discloses a kind of method of switching the call mode of mobile device.This method includes: start the distance that proximity sense detects mobile device and object; When the call mode of mobile device is the phone pattern, produce judged result according to the distance of detected mobile device and this object; And the call mode of setting mobile device according to this judged result at least.
The present invention discloses a kind of mobile device of the call mode that automaticallyes switch.Mobile device includes acceleration transducer, proximity sense, audio codec, first voice output, second voice output, microprocessing unit and judging unit.Acceleration transducer is used for detecting the acceleration of mobile device, and proximity sense is used for detecting the distance of mobile device and object.Audio codec is used for audio signal.First voice output is coupled to audio codec, and second voice output also is coupled to audio codec.Microprocessing unit is coupled to first voice output and second voice output.Judging unit is coupled to acceleration transducer, proximity sense and microprocessing unit, be used for producing first judged result, and produce second judged result according to the distance of detected mobile device and this object according to the acceleration of detected mobile device.Wherein, microprocessing unit decides according to first, second judged result at least and uses first voice output or second voice output to play this audio signal.
Description of drawings
Fig. 1 is can the automatically switch schematic diagram of first embodiment of mobile device of call mode of the present invention.
Fig. 2 is can the automatically switch schematic diagram of second embodiment of mobile device of call mode of the present invention.
Fig. 3 is can the automatically switch schematic diagram of the 3rd embodiment of mobile device of call mode of the present invention.
Fig. 4 switches the flow chart of an example operation of method of the call mode of mobile device for the present invention.
Fig. 5 switches the flow chart of another example operation of method of the call mode of mobile device for the present invention.
[primary clustering symbol description]
100,200,300 mobile devices
110,210,310 microprocessing units
120,220 display controllers
130 display unit
140,240,340 judging units
150 acceleration transducers
160 proximity senses
170,270 audio codecs
182 acoustic input dephonoprojectoscopes
184 first voice outputs
186 second voice outputs
G
X, G
Y, G
ZAcceleration
The TH1 critical value
DR1 first judged result
DR2 second judged result
DR3 the 3rd judged result
The AS1 audio signal
The present volume of SV
402～434,502～512 steps
Embodiment
Please refer to Fig. 1, Fig. 1 is can the automatically switch schematic diagram of first embodiment of mobile device 100 of call mode of the present invention.As shown in Figure 1, mobile device 100 comprises (but being not limited to) microprocessing unit 110, display controller 120, display unit 130, judging unit 140, acceleration transducer (accelerometer sensor) 150, proximity sense (proximity sensor) 160, audio codec (audio codec) 170, acoustic input dephonoprojectoscope 182, first voice output 184 and second voice output 186.Wherein, acceleration transducer 150 is coupled to judging unit 140, is used for detecting the acceleration of mobile device 100, and for example, mobile device 100 has three out-of-alignment acceleration G
x, G
Y, G
Z Value.Proximity sense 160 also is coupled to judging unit 140, is used for detecting the distance D of mobile device 100 and object, and so-called herein object can be people's face, people's ear or any object near mobile device 100.In the present embodiment, proximity sense 160 can by infrared ray, ultrasonic wave, thermoinduction or alternate manner detect mobile device 100 whether near an object or with the distance D of object.Judging unit 140 is coupled to acceleration transducer 150, proximity sense 160 and microprocessing unit 110, is used for according to the acceleration of detected mobile device 100 (G for example
x, G
Y, G
Z) produce the first judged result DR1, and produce the second judged result DR2 according to the distance D of detected mobile device 100 and this object.In this embodiment, judging unit 140 can be implemented by hardware or software mode.Audio codec 170 is used for audio signal AS1, acoustic input dephonoprojectoscope 182, first voice output 184 and second voice output 186 then are coupled to audio codec 170 individually, wherein microprocessing unit 110 can be set the call mode of mobile device 100 according at least the first judged result DR1 and the second judged result DR2, and determines to use first voice output 184 or second voice output 186 to come playing audio signal AS1.
Note that mobile device 100 can be mobile phone or individual mobile assistant (PDA), yet this is not a restrictive condition of the present invention, mobile device 100 also can be the mobile device of other kind.In addition, display unit 130 can be LCD Panel (LCD), but the present invention is not limited thereto, and display controller 120 then is the associative operation that is used for controlling display unit 130.
Notice that please in the present embodiment, acoustic input dephonoprojectoscope 182 is a microphone, first voice output is phone (receiver) again, and second voice output 186 is loudspeaker (speaker).Because the call mode (for example phone pattern and speaker mode) of mobile device 100 is set in microprocessing unit 110 meetings according at least the first judged result DR1 and the second judged result DR2, that is to say that microprocessing unit 110 can decide use first voice output 184 (that is phone) or second voice output 186 (that is loudspeaker) to come playing audio signal AS1 according at least the first judged result DR1 and the second judged result DR2.
Because acceleration transducer 150 and proximity sense 160 meeting power consumptions, therefore under the consideration based on power saving, can't start the distance that acceleration transducer 150 and proximity sense 160 remove to detect the acceleration of mobile device 100 and mobile device 100 and object always.In this embodiment, acceleration transducer 150 and proximity sense 160 have been set up just startup under the situation of a conversation line at mobile device 100.In addition, acceleration transducer 150 can detect action every just the execution through one period set time with proximity sense 160, to save more power consumption.Making mode and detail operations about the acceleration transducer 150 and the reality of proximity sense 160, is known in those skilled in the art, so give unnecessary details no longer in detail at this.
Next, give some instances and illustrate that how microprocessing unit 110 set the call mode of mobile device 100 according at least the first judged result DR1 and the second judged result DR2.
In the middle of first example, suppose that the user is set at speaker mode with the call mode of mobile device 100 at the beginning, that is use second voice output 186 to come playing audio signal AS1.When receiving when incoming call, the user desires incoming call answering (that is setting up conversation line) and with the ear of mobile device 100 near oneself.At this moment, after mobile device 100 is set up the conversation line, can start acceleration transducer 150 and proximity sense 160.Because the user is with the ear of mobile device 100 near oneself, then the first judged result DR1 that exported of judging unit 140 can show that the acceleration of acceleration transducer 150 detected detection mobile devices 100 changes, and the second judged result DR2 that exported of judging unit 140 can show that the distance of proximity sense 160 detected mobile devices 100 and this object is less than a critical value TH1.At this moment, microprocessing unit 110 can switch to the phone pattern by speaker mode with the call mode of mobile device 110, that is uses first voice output 184 instead and come playing audio signal AS1.
In the middle of second example, suppose that the user sets the call mode of mobile device 100 for the phone pattern at the beginning, that is use first voice output 184 to come playing audio signal AS1.When receiving when incoming call, the user desires incoming call answering (that is setting up conversation line) and with the ear of mobile device 100 away from oneself.At this moment, after mobile device 100 is set up the conversation line, can start acceleration transducer 150 and proximity sense 160.Because the user is the ear of mobile device 100 away from oneself, then the second judged result DR2 that exported of judging unit 140 can show that the distance of proximity sense 160 detected mobile devices 100 and this object is not less than critical value TH1.At this moment, microprocessing unit 110 can be with the call mode of mobile device 110 by the phone mode switch to speaker mode, that is use second voice output 186 instead and come playing audio signal AS1.
As from the foregoing, microprocessing unit 110 call mode of mobile device 100 that can automatically switch according to the distance of the acceleration of acceleration transducer 150 detected mobile devices 100 and proximity sense 160 detected mobile devices 100 and this object.Then the user need not oneself manually set the call mode of mobile device 100, can significantly promote the convenience of mobile device 100.In addition, adopt the disclosed mobile device 100 of the present invention, when the user takes mobile device 100 near ear suddenly, also can not cause the injured of people's ear under speaker mode because of unexpected big volume.
Please refer to Fig. 2, Fig. 2 is can the automatically switch schematic diagram of second embodiment of mobile device 200 of call mode of the present invention.In Fig. 2, the framework of mobile device 200 and mobile device shown in Figure 1 100 are similar, and both differences are that display controller 220, judging unit 240 and the audio codec 270 of mobile device 200 all are arranged on the inside of microprocessing unit 210.In other words, display controller 220, judging unit 240, audio codec 270 and microprocessing unit 210 are arranged on the same integrated circuit, and this also is under the jurisdiction of the scope that the present invention is contained.
Certainly, above-mentioned mobile device 100,200 only is one of possible embodiments of the present invention, in other embodiments, can design more function in microprocessing unit 110,210 and judging unit 140,240, provide mobile device 100,200 more to select.For example, can increase by a present volume and adjust function, under speaker mode can according to the distance D of detected mobile device and this object judge this object be near or away from mobile device, and then determine how to adjust present volume.
Please refer to Fig. 3, Fig. 3 is can the automatically switch schematic diagram of the 3rd embodiment of mobile device 300 of call mode of the present invention.As shown in Figure 3, when judging unit 340 is judged the distance D of mobile device 300 and this object and is not less than critical value TH1, judging unit 340 can by acceleration transducer 150 detected acceleration judge this object be near or away from mobile device 300 producing the 3rd judged result DR3, and this moment, microprocessing unit 310 decided the present volume SV of second voice output 186 under speaker mode according to the 3rd judged result DR3.
Next, give some instances and illustrate that microprocessing unit 310 judging unit 340 of how arranging in pairs or groups is adjusted at the present volume SV of second voice output 186 under the speaker mode according to the 3rd judged result DR3.
In the middle of the 3rd example, suppose that the user is set at speaker mode with the call mode of mobile device 300 at the beginning, that is use second voice output 186 to come playing audio signal AS1, and the distance D of mobile device 300 and this object and be not less than critical value TH1.And suppose this object near mobile device 300, and the present volume SV of second voice output 186 is less than the first predetermined volume value SV1 (for example minimum value).At this moment, judging unit 340 can according to acceleration transducer 150 detected acceleration judge this object be near or away from mobile device 300 producing the 3rd judged result DR3, and the 3rd judged result DR3 is sent to microprocessing unit 310.Because object is near mobile device 300, therefore the 3rd judged result DR3 can show that this object is near mobile device 300.After microprocessing unit 310 receives the 3rd judged result DR3, microprocessing unit 310 can judge that whether the present volume SV of second voice output 186 is scheduled to volume value SV1 less than first, with the size of the present volume SV that determines second voice output 186.In this example, the present volume SV of second voice output 186 is less than the first predetermined volume value SV1 (for example minimum value), so microprocessing unit 310 does not change present volume SV.In other words, microprocessing unit 310 can be kept present volume SV in minimum value.
In the middle of the 4th example, suppose that the user is set at speaker mode with the call mode of mobile device 300 at the beginning, and the distance D of mobile device 300 and this object and be not less than critical value TH1.And suppose this object, and the present volume SV of mobile device 300 and be not less than the first predetermined volume value SV1 (being not to be minimum value) near mobile device 300.At this moment, judging unit 340 can according to acceleration transducer 150 detected acceleration judge this object be near or away from mobile device 300 producing the 3rd judged result DR3, and the 3rd judged result DR3 is sent to microprocessing unit 310.Because object is near mobile device 300, therefore the 3rd judged result DR3 can show that this object is near this mobile device 300.After microprocessing unit 310 receives the 3rd judged result DR3, microprocessing unit 310 can judge that whether the present volume SV of second voice output 186 is scheduled to volume value SV1 less than first, with the size of the present volume SV that determines second voice output 186.In this example, the present volume SV of second voice output 186 is not less than the first predetermined volume value SV1, so microprocessing unit 310 can reduce present volume SV.In other words, microprocessing unit 310 can be along with this object progressively downgrades present volume SV near mobile device 300.
In the middle of the 5th example, suppose that the user is set at speaker mode with the call mode of mobile device 300 at the beginning, and the distance D of mobile device 300 and this object and be not less than critical value TH1.And suppose this object away from mobile device 300, and the present volume SV of mobile device 300 is greater than the second predetermined volume value SV2 (for example maximum).At this moment, judging unit 340 can according to acceleration transducer 150 detected acceleration judge this object be near or away from mobile device 300 producing the 3rd judged result DR3, and the 3rd judged result DR3 is sent to microprocessing unit 310.Because object is away from mobile device 300, therefore the 3rd judged result DR3 can show that this object is away from this mobile device 300.After microprocessing unit 310 receives the 3rd judged result DR3, microprocessing unit 310 can be judged the present volume SV of second voice output 186 equally whether greater than the second predetermined volume value SV2, with the size of the present volume SV that determines second voice output 186.In this example, the present volume SV of second voice output 186 is greater than the second predetermined volume value SV2 (for example maximum), so microprocessing unit 310 does not change present volume SV.In other words, microprocessing unit 310 can be kept present volume SV in maximum.
In the middle of the 6th example, suppose that the user is set at speaker mode with the call mode of mobile device 300 at the beginning, and the distance D of mobile device 300 and this object and be not less than critical value TH1.And suppose this object, and the present volume SV of mobile device 300 and be not more than the second predetermined volume value SV2 (being not to be maximum) away from mobile device 300.At this moment, judging unit 340 can according to acceleration transducer 150 detected acceleration judge this object be near or away from mobile device 300 producing the 3rd judged result DR3, and the 3rd judged result DR3 is sent to microprocessing unit 310.Because this object is away from mobile device 300, therefore the 3rd judged result DR3 can show that this object is away from this mobile device 300.After microprocessing unit 310 receives the 3rd judged result DR3, microprocessing unit 310 can be judged the present volume SV of second voice output 186 equally whether greater than the second predetermined volume value SV2, with the size of the present volume SV that determines second voice output 186.In this example, the present volume SV of second voice output 186 is not greater than the second predetermined volume value SV2, and therefore, microprocessing unit 310 can increase present volume SV.In other words, microprocessing unit 310 can be along with this object progressively increases present volume SV away from mobile device 300.
Can learn by each top example, microprocessing unit 310 can according to this object be near or away from mobile device 300 and at present the size of volume SV decide the present volume SV that how to adjust next step.Thus, can reach the purpose that automatically changes the phone output volume along with distance, to bring the user more convenience.
Please refer to Fig. 4, Fig. 4 switches the flow chart of an example operation of method of the call mode of a mobile device for the present invention, it comprises following step (the following step and non-limiting will the execution according to order shown in Figure 4 can be done suitable adjustment and be obtained the result that wants):
Step 402: the call mode of mobile device is set at speaker mode.
Step 404: set up the conversation line.
Step 406: start the acceleration that acceleration transducer detects mobile device, and start the distance that proximity sense detects mobile device and object.
Step 408: whether the acceleration that detects mobile device changes and produces first judged result.When the acceleration of the first judgment result displays mobile device changes, execution in step 410; Otherwise, get back to step 408.
Step 410: the distance that detects mobile device and this object whether less than a critical value to produce second judged result.When the distance of the second judgment result displays mobile device and this object during less than critical value, execution in step 412; Otherwise, execution in step 420.
Step 412: the call mode of mobile device is switched to the phone pattern by speaker mode.
Step 414: the step 508 that jumps to Fig. 5.
Step 420: by the detected acceleration of acceleration transducer judge this object be near or away from mobile device to produce the 3rd judged result.When this object of the 3rd judgment result displays during near mobile device, execution in step 422; Otherwise, execution in step 430.
Step 422: whether the present volume of judging mobile device is less than the first predetermined volume value (that is minimum value).When the present volume of judging mobile device is scheduled to volume value less than first, execution in step 424; Otherwise, execution in step 426.
Step 424: do not change present volume.Get back to step 408.
Step 426: reduce present volume.Get back to step 408.
Step 430: whether the present volume of judging mobile device is greater than the second predetermined volume value (that is maximum).When the present volume of judging mobile device is scheduled to volume value greater than second, execution in step 432; Otherwise, execution in step 434.
Step 432: do not change present volume.Get back to step 408.
Step 434: increase present volume.Get back to step 408.
About each step shown in Figure 4 please arrange in pairs or groups Fig. 1 and each assembly shown in Figure 3, can understand between each assembly and how to operate, and for description for purpose of brevity, the operation of each step repeats no more among Fig. 4.It should be noted that the associative operation of how setting the call mode of mobile device 100 about microprocessing unit shown in Figure 1 110, represent by step 402～412 according at least the first judged result DR1 and the second judged result DR2.And be adjusted at the associative operation of the present volume SV of second voice output 186 under the speaker mode about microprocessing unit shown in Figure 3 310 judging unit 340 of how arranging in pairs or groups, represent by step 420～434.In addition, first above-mentioned example illustrates also how microprocessing unit shown in Figure 1 110 determines the call mode of mobile device 110 is switched to the time point of phone pattern by speaker mode, the the the 3rd, the 4th, the 5th, the 6th above-mentioned example then illustrate microprocessing unit shown in Figure 3 310 how to arrange in pairs or groups judging unit 340 along with this object near or adjust present volume SV away from mobile device 300.
Please refer to Fig. 5, Fig. 5 switches the flow chart of another example operation of method of the call mode of mobile device for the present invention.It comprises (but being not limited to) following step:
Step 502: the call mode of mobile device is set at the phone pattern.
Step 504: set up a conversation line.
Step 506: start the acceleration that acceleration transducer detects mobile device, and start the distance that proximity sense detects mobile device and object.
Step 508: the distance that detects mobile device and this object whether less than critical value to produce second judged result.When the distance system of the second judgment result displays mobile device and this object during less than critical value, execution in step 508; Otherwise, execution in step 510.
Step 510: with the call mode of mobile device by the phone mode switch to speaker mode.
Step 512: the step 408 that jumps to Fig. 4.
About each step shown in Figure 5 please arrange in pairs or groups Fig. 1 or each assembly shown in Figure 2, can understand between each assembly and how to operate, and for description for purpose of brevity, so the operation of each step just repeats no more among Fig. 5.In addition, above-mentioned second example is how explanation microprocessing unit 110 shown in Figure 1 determines call mode with mobile device 110 by the time point of phone mode switch to speaker mode.
Please note, the step of above-mentioned flow process only for the present invention for feasible embodiment, and unrestricted restrictive condition of the present invention, and under the situation of spirit of the present invention, the method can comprise other intermediate steps in addition or several steps can be merged into one step, to do suitable variation.
Notice again that please the flow chart of Fig. 4 and Fig. 5 also can be merged into same flow chart.For example, the step 414 of Fig. 4 can skip to the step 508 of Fig. 5, and the step 512 of Fig. 5 also can skip to the step 408 of Fig. 4.
Above-described embodiment only is used for technical characterictic of the present invention is described, is not to be used for limiting to category of the present invention.As from the foregoing, the invention provides a kind of mobile device of the call mode that automaticallyes switch and the method for switching the call mode of mobile device.Detect the acceleration of mobile device and start the distance that proximity sense detects mobile device and object by starting acceleration transducer, the time point of the call mode of mobile device is switched in the call mode of the mobile device that can automatically switch and decision.Thus, can significantly promote the convenience of mobile device, and the user also need not the own call mode of manually setting mobile device.And adopt the disclosed mobile device 100 of the present invention, when the user during near ear, can not cause the injured of people's ear because of unexpected big volume with mobile device 100 suddenly yet under speaker mode.In addition, microprocessing unit can also arrange in pairs or groups judging unit 340 according to this object be near or be adjusted at the present volume SV of the mobile device under the speaker mode away from the judged result of mobile device, increase the more additional function of mobile device to provide.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (17)
1. method of switching the call mode of mobile device includes:
Start the acceleration that acceleration transducer detects this mobile device;
Start the distance that proximity sense detects this mobile device and object;
Acceleration according to detected this mobile device produces first judged result;
Distance according to detected this mobile device and this object produces second judged result; And
Set the call mode of this mobile device according to this first, second judged result at least
2. the method for claim 1, wherein this acceleration transducer and this proximity sense have been set up at this mobile device under the situation of conversation and have just been started.
3. the method for claim 1, wherein comprise according to the step that the acceleration of detected this mobile device produces this first judged result: whether the acceleration that detects this mobile device changes to produce this first judged result;
The step that produces this second judged result according to the distance of detected this mobile device and this object comprises: the distance that detects this mobile device and this object whether less than a critical value to produce this second judged result; And
The step of setting the call mode of this mobile device according to this first, second judged result at least comprises: change and the distance of this this mobile device of second judgment result displays and this object during at the acceleration of this this mobile device of first judgment result displays less than this critical value, with the call mode of this mobile device by first mode switch to the second pattern.
4. method as claimed in claim 3, wherein this first pattern is a speaker mode, and this second pattern is the phone pattern, and the step of wherein setting the call mode of this mobile device according to this first, second judged result at least also comprises:
In the distance of this this mobile device of second judgment result displays and this object and when being not less than this critical value, by the detected acceleration of this acceleration transducer judge this object be near or away from this mobile device to produce the 3rd judged result; And
This method also comprises:
Decide the present volume of this mobile device under this first pattern according to the 3rd judged result
5. method as claimed in claim 4, wherein decide the step of this present volume of this mobile device under this first pattern to comprise according to the 3rd judged result:
During near this mobile device, whether this present volume of judging this mobile device is less than the first predetermined volume value at this object of the 3rd judgment result displays; And
During less than this first predetermined volume value, do not change this present volume in this present volume of judging this mobile device.
6. method as claimed in claim 5, wherein decide the step of this present volume of this mobile device under this first pattern also to comprise according to the 3rd judged result:
When this present volume of judging this mobile device and when being not less than this first predetermined volume value, reduce this present volume.
7. method as claimed in claim 4, wherein decide the step of this present volume of this mobile device under this first pattern to comprise according to the 3rd judged result:
During away from this mobile device, whether this present volume of judging this mobile device is greater than the second predetermined volume value at this object of the 3rd judgment result displays; And
During greater than this second predetermined volume value, do not change this present volume in this present volume of judging this mobile device.
8. method as claimed in claim 7, wherein decide the step of this present volume of this mobile device under this first pattern also to comprise according to the 3rd judged result:
When this present volume of judging this mobile device during, increase this present volume not greater than this second predetermined volume value.
9. method as claimed in claim 3 wherein also comprises according to the step that this first, second judged result is at least set the call mode of this mobile device:
When the distance of this this mobile device of second judgment result displays and this object is not less than this critical value, with the call mode of this mobile device by this second mode switch to this first pattern.
10. mobile device of call mode that can automatically switch includes:
Acceleration transducer is used for detecting the acceleration of this mobile device;
Proximity sense is used for detecting the distance of this mobile device and object;
Audio codec is used for audio signal;
First voice output is coupled to this audio codec;
Second voice output is coupled to this audio codec;
Microprocessing unit is coupled to this first voice output and this second voice output; And
Judging unit, be coupled to this acceleration transducer, this proximity sense and this microprocessing unit, be used for producing first judged result, and produce second judged result according to the distance of detected this mobile device and this object according to the acceleration of detected this mobile device;
Wherein, this microprocessing unit decides according to this first, second judged result at least and uses this first voice output or this second voice output to play this audio signal.
11. mobile device as claimed in claim 10, wherein this audio codec, this microprocessing unit and this judging unit are arranged on the same integrated circuit.
12. mobile device as claimed in claim 10, wherein when this mobile device had been set up the conversation line, this microprocessing unit started this acceleration transducer and this proximity sense.
13. mobile device as claimed in claim 10, wherein this first voice output is a phone, and this second voice output is loudspeaker, and this judging unit is used for:
Whether change according to the acceleration of detected this mobile device and to produce this first judged result; And
Whether the distance according to detected this mobile device and this object produces this second judged result less than critical value; And
This microprocessing unit changes and the distance of this this mobile device of second judgment result displays and this object during less than this critical value at the acceleration of this this mobile device of first judgment result displays, and decision uses this phone to play this audio signal.
14. mobile device as claimed in claim 13, wherein when the distance of this mobile device of this judgment unit judges and this object and when being not less than this critical value, this judging unit by the detected acceleration of this acceleration transducer judge this object be near or away from this mobile device to produce the 3rd judged result; And this microprocessing unit also is used for deciding according to the 3rd judged result the present volume of these loudspeaker.
15. mobile device as claimed in claim 14, wherein when this object of the 3rd judgment result displays during near this mobile device, this microprocessing unit judges that whether this present volume of these loudspeaker is less than the first predetermined volume value; And
This microprocessing unit during less than this first predetermined volume value, does not change this present volume in this present volume of judging these loudspeaker, and in this present volume of judging these loudspeaker and be not less than this first when being scheduled to volume value, reduces this present volume.
16. mobile device as claimed in claim 14, wherein when this object of the 3rd judgment result displays during away from this mobile device, this microprocessing unit judges that whether this present volume of these loudspeaker is greater than the second predetermined volume value; And
This microprocessing unit during greater than this second predetermined volume value, does not change this present volume in this present volume of judging these loudspeaker, and in this present volume of judging these loudspeaker and be not more than this second when being scheduled to volume value, increases this present volume.
17. mobile device as claimed in claim 13, wherein when the distance of this this mobile device of second judgment result displays and this object was not less than this critical value, this microprocessing unit decision used these loudspeaker to play this audio signal.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106303091A (en) * | 2016-10-19 | 2017-01-04 | 广东小天才科技有限公司 | The method and device of mobile terminal loudspeaker status switching |
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| CN102833414B (en) * | 2012-08-28 | 2015-02-11 | 惠州Tcl移动通信有限公司 | Cellphone incoming call auto-receiving method and cellphone |
| CN102833414A (en) * | 2012-08-28 | 2012-12-19 | 惠州Tcl移动通信有限公司 | Cellphone incoming call auto-receiving method and cellphone |
| CN103856613A (en) * | 2012-12-03 | 2014-06-11 | 联想(北京)有限公司 | State switching method and device and first communication terminal |
| CN104639722A (en) * | 2013-11-07 | 2015-05-20 | 华为终端有限公司 | Method and device for establishing voice call |
| WO2015154401A1 (en) * | 2014-08-07 | 2015-10-15 | 中兴通讯股份有限公司 | Mode judgement device and method, hearing conservation device and method, and terminal |
| CN106210248A (en) * | 2015-05-07 | 2016-12-07 | 联想移动通信软件（武汉）有限公司 | A kind of call handling method, device and terminal |
| CN106548361A (en) * | 2015-09-17 | 2017-03-29 | 阿里巴巴集团控股有限公司 | Based on the method and apparatus that Quick Response Code carries out information pushing |
| CN105227775A (en) * | 2015-10-15 | 2016-01-06 | 广东欧珀移动通信有限公司 | A kind of voice incoming call processing method and device |
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| CN106131312A (en) * | 2016-06-21 | 2016-11-16 | 广东欧珀移动通信有限公司 | The player method of speech message, device and mobile terminal |
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| CN106453835A (en) * | 2016-09-09 | 2017-02-22 | 深圳市金立通信设备有限公司 | Method and terminal for switching answering modes |
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