CN104394276A - Mobile terminal and automatic hand-free method and device during communication - Google Patents
Mobile terminal and automatic hand-free method and device during communication Download PDFInfo
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- CN104394276A CN104394276A CN201410709392.9A CN201410709392A CN104394276A CN 104394276 A CN104394276 A CN 104394276A CN 201410709392 A CN201410709392 A CN 201410709392A CN 104394276 A CN104394276 A CN 104394276A
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Abstract
The invention discloses a mobile terminal, an automatic hand-free method during conversation and an automatic hand-free device during conversation, and belongs to the technical field of the mobile terminal. The automatic hand-free method is applied to the mobile terminal and comprises the following steps of: connecting the telephone according to user operation; acquiring voice messages from both conversation parties; judging whether the voice messages contain preset keywords, if so, starting the hand-free key. By judging the present telephone-answered status, the hand-free key need be automatically started by an user as needed, and the user can automatically start the hand-free key when he need temporarily use the mobile terminal to record the information provided by the conversation parties during conversation, and thus the mobile terminal is conveniently operated by the user and the user experience of the terminal is also promoted.
Description
Technical field
The present invention relates to technical field of mobile terminals, be specifically related to a kind of mobile terminal and the method and apparatus of automatic hand-free in call.
Background technology
Along with the extensive use of mobile terminal, mobile terminal has become requisite instrument in people's hand, and its function gets more and more, and brings many facilities to user in live and work.
But its function also has and improves part not to the utmost.Such as, user often runs into the information needing blotter the other side to provide when conversing with people in daily life, if present terminal is in receiver talking state when recording obtained information in communication process, terminal has to leave ear, may the too little and manual unlocking hand-free function of having to of sound when terminal leaves ear recorded information, or again terminal record again after ear hears out, so repeatedly, process is loaded down with trivial details, and user uses inconvenience, causes Consumer's Experience extremely not good.
Summary of the invention
The invention provides a kind of mobile terminal and the method and apparatus of automatic hand-free in call, to reach when user is inconvenient to catch phone, automatically open hands-free object, overcome the defect of complex operation when user needs to keep a record in the process received calls.
The technical scheme that the present invention solves the problems of the technologies described above is as follows.
According to an aspect of the present invention, the method for a kind of automatic hand-free in call provided, the method is applied to mobile terminal, and the method comprises:
Phone is connected in operation according to user;
Obtain the voice messaging of both call sides;
Judge whether include default keyword in voice messaging, if so, then open hands-free.
Preferably, include the step of default keyword in above-mentioned judgement voice messaging after, the method also comprises:
Obtain the face information of the user received calls;
According to face information, judge that whether the face of the user received calls is in the front of mobile terminal, if so, then opens hands-free.
Preferably, the face information of the user received calls is obtained above by the front-facing camera of mobile terminal.
Preferably, for the voice messaging of above-mentioned acquisition both call sides, the method also comprises:
Detect mobile terminal whether plugged earphone, if not, then obtain the voice messaging of both call sides.
Preferably, above-mentioned earphone is bluetooth earphone or wired earphone.
Preferably, before the step that above-mentioned unlatching is hands-free, the method also comprises:
Detect the level of noise of current environment;
Judge that whether level of noise is lower than the threshold value preset, and if so, then reduces the volume of the outgoing loudspeaker of mobile terminal.
According to another aspect of the present invention, the device of a kind of automatic hand-free in call provided, this device comprises:
Closing of the circuit module, connects phone for the operation according to user;
Voice messaging acquisition module, for obtaining the voice messaging of both call sides;
Hands-free module, for judging whether include default keyword in voice messaging, if so, then opens hands-free.
Preferably, above-mentioned hands-free module comprises:
Face information acquiring unit, for obtaining the face information of the user received calls;
First judging unit, for according to face information, judges that whether the face of the user received calls is in the front of mobile terminal, if so, then opens hands-free.
Preferably, above-mentioned hands-free module also comprises:
Noise measuring unit, for detecting the level of noise of current environment;
Second judging unit, for judging that whether level of noise is lower than the threshold value preset, and if so, then reduces the volume of the outgoing loudspeaker of mobile terminal.
A kind of mobile terminal provided according to a further aspect of the invention, this mobile terminal comprises the device of above-mentioned automatic hand-free in call.
The invention provides a kind of mobile terminal and the method and apparatus of automatic hand-free in call, during by judging the keyword likely needing to record in call voice, automatically for user opens hands-free.In order to make to judge more accurate, as the Rule of judgment that preferably also add face, make when recognizing face facing moving terminal, just open hands-free.The present invention is by judging the current state received calls, automatically for user opens when inferring that user needs to open hands-free, during the information making user that Interim use mobile terminal records partner can be needed in communication process to provide, automatic unlatching is hands-free, user-friendly, promote the Consumer's Experience of terminal.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for automatic hand-free in call according to an embodiment of the invention;
Fig. 2 is the flow chart of the method for automatic hand-free in call according to another embodiment of the present invention;
Fig. 3 is the flow chart of the method for automatic hand-free in call according to one more embodiment of the present invention;
Fig. 4 is the exemplary block diagram of the device of automatic hand-free in call according to an embodiment of the invention;
Fig. 5 is the exemplary block diagram of hands-free module according to an embodiment of the invention;
Fig. 6 is the exemplary block diagram of mobile terminal according to an embodiment of the invention.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment one
Fig. 1 is the flow chart of the method for automatic hand-free in call according to an embodiment of the invention, the method of automatic hand-free in call according to an embodiment of the invention is described below in conjunction with Fig. 1, the method is applied to mobile terminal, this mobile terminal such as mobile phone, panel computer etc. have voice call function and have the portable electric appts of loud speaker, as shown in Figure 1, the method comprises the following steps:
S10, connect phone according to the operation of user;
The voice messaging of S20, acquisition both call sides;
S30, judge whether include default keyword in voice messaging, if so, then start hands-free.
Wherein, this keyword includes but not limited to comprise digital information, keyword in voice messaging, and this keyword is " preservation ", " writing down " etc. such as.
Embodiment two
Fig. 2 is the flow chart of the method for automatic hand-free in call according to another embodiment of the present invention, the method for automatic hand-free in call as shown in Figure 2, and the method is on the basis comprising above-mentioned steps S10, S20, and above-mentioned steps S30 specifically comprises:
S31, judge whether include default keyword in voice messaging, if so, then obtain the face information of the user received calls.
S32, according to this face information, judge that whether the face of user received calls is in the front of mobile terminal, if so, then starts hands-free.
Wherein, the face information of the user received calls can be obtained by the front-facing camera of mobile terminal.
The face of the user that above-mentioned judgement the receives calls method whether in the front of mobile terminal is such as:
According to the face information of the user that front-facing camera obtains, this face information and the positive face information prestored are compared, judges that whether the face of user is in the front of mobile terminal.
The object of the present embodiment is to make to judge more accurate to user the need of the information recording the other side in call, open the hands-free embarrassment brought to user when avoiding user not need hands-free, such as in public places, the local user such as office does not need to open suddenly loud speaker during note message that user can be allowed embarrassed.
Embodiment three
Fig. 3 is the flow chart of the method for automatic hand-free in call according to one more embodiment of the present invention, the method for automatic hand-free in call as shown in Figure 3, and the method is on the basis comprising above-mentioned steps S10, and above-mentioned steps S20 is specially:
S21, detect mobile terminal whether plugged earphone, if not, then obtain the voice messaging of both call sides.
Above-mentioned steps S30 specifically comprises:
S33, judge whether include default keyword in voice messaging, if so, then detect the level of noise of current environment;
S34, judge level of noise whether lower than the threshold value preset, start hands-free after if so, then reducing the volume of the outgoing loudspeaker of mobile terminal, otherwise directly startup is hands-free.
Wherein, above-mentioned earphone includes but not limited to bluetooth earphone, wired earphone.The object increasing headset detection step is in order to avoid mobile terminal flogs a dead horse, because if user is just using earphone receiving calls, keep a record so on mobile terminals not need to start and hands-freely just can to operate easily, if still obtain the voice messaging of both call sides in this case, then flog a dead horse, if automatically start hands-free, more worry may be brought to user.
The present embodiment obtains keyword by carrying out analysis to the audio frequency of both call sides, increases object that noise judges and is to avoid to open suddenly at more quiet environment hands-free to cause the discomfort of user, promote Consumer's Experience further.
Embodiment four
Fig. 4 is the exemplary block diagram of the device of automatic hand-free in call according to an embodiment of the invention, as shown in Figure 4, should comprise by the device 100 of automatic hand-free in call:
Closing of the circuit module 10, connects phone for the operation according to user;
Voice messaging acquisition module 20, for obtaining the voice messaging of both call sides;
Hands-free module 30, for judging whether include default keyword in voice messaging, if so, then starts hands-free.
Fig. 5 is the exemplary block diagram of hands-free module according to an embodiment of the invention, and as shown in Figure 5, this hands-free module 30 specifically comprises:
Face information acquiring unit 31, for obtaining the face information of the user received calls;
First judging unit 32, for according to face information, judges that whether the face of the user received calls is in the front of mobile terminal, if so, then starts hands-free.
Noise measuring unit 33, for detecting the level of noise of current environment;
Second judging unit 34, for judging that whether level of noise is lower than the threshold value preset, and if so, then reduces the volume of the outgoing loudspeaker of mobile terminal.
Wherein, this voice messaging acquisition module 20 also comprises:
Headset detection unit, for detecting mobile terminal whether plugged earphone, if not, then obtains the voice letter of both call sides.
Embodiment five
Fig. 6 is the exemplary block diagram of mobile terminal according to an embodiment of the invention, mobile terminal 11 as shown in Figure 6, and this mobile terminal comprises the device 100 of above-mentioned automatic hand-free in call.
When the present invention is by judging the keyword likely needing to record in call voice, automatically for user opens hands-free.In order to make to judge more accurate, as the Rule of judgment that preferably also add face, make when recognizing face facing moving terminal, just open hands-free.The present invention is by judging the current state received calls, automatically for user opens when inferring that user needs to open hands-free, during the information making user that Interim use mobile terminal records partner can be needed in communication process to provide, automatic unlatching is hands-free, user-friendly, promote the Consumer's Experience of terminal.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for automatic hand-free in call, described method is applied to mobile terminal, it is characterized in that, described method comprises:
Phone is connected in operation according to user;
Obtain the voice messaging of both call sides;
Judge whether include default keyword in described voice messaging, if so, then open hands-free.
2. the method for automatic hand-free in call according to claim 1, is characterized in that, after judging to include in described voice messaging the step of default keyword, described method also comprises:
Obtain the face information of the user received calls;
According to described face information, judge that whether the face of the user received calls is in the front of described mobile terminal, if so, then opens hands-free.
3. the method for automatic hand-free in call according to claim 2, is characterized in that, is obtained the face information of the user received calls by the front-facing camera of described mobile terminal.
4. the method for automatic hand-free in call according to claim 1, is characterized in that, for the voice messaging of described acquisition both call sides, described method also comprises:
Detect described mobile terminal whether plugged earphone, if not, then obtain the voice messaging of both call sides.
5. the method for automatic hand-free in call according to claim 4, is characterized in that, described earphone is bluetooth earphone or wired earphone.
6. the method for automatic hand-free in call according to any one of claim 1 to 5, it is characterized in that, before the step that described unlatching is hands-free, described method also comprises:
Detect the level of noise of current environment;
Judge that whether described level of noise is lower than the threshold value preset, and if so, then reduces the volume of the outgoing loudspeaker of described mobile terminal.
7. the device of automatic hand-free in call, it is characterized in that, described device comprises:
Closing of the circuit module, connects phone for the operation according to user;
Voice messaging acquisition module, for obtaining the voice messaging of both call sides;
Hands-free module, for judging whether include default keyword in described voice messaging, if so, then opens hands-free.
8. device according to claim 7, is characterized in that, described hands-free module comprises:
Face information acquiring unit, for obtaining the face information of the user received calls;
First judging unit, for according to described face information, judges that whether the face of the user received calls is in the front of described mobile terminal, if so, then opens hands-free.
9. the device according to claim 7 or 8, is characterized in that, described hands-free module also comprises:
Noise measuring unit, for detecting the level of noise of current environment;
Second judging unit, for judging that whether described level of noise is lower than the threshold value preset, and if so, then reduces the volume of the outgoing loudspeaker of described mobile terminal.
10. a mobile terminal, is characterized in that, described mobile terminal comprises the device described in any one of the claims 7 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709392.9A CN104394276A (en) | 2014-11-28 | 2014-11-28 | Mobile terminal and automatic hand-free method and device during communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410709392.9A CN104394276A (en) | 2014-11-28 | 2014-11-28 | Mobile terminal and automatic hand-free method and device during communication |
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| CN104394276A true CN104394276A (en) | 2015-03-04 |
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| CN201410709392.9A Pending CN104394276A (en) | 2014-11-28 | 2014-11-28 | Mobile terminal and automatic hand-free method and device during communication |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105187639A (en) * | 2015-08-17 | 2015-12-23 | 厦门美图移动科技有限公司 | Method and device for switching talk mode during call and mobile terminal |
| CN105472152A (en) * | 2015-12-03 | 2016-04-06 | 广东小天才科技有限公司 | Method and system for automatically answering call for intelligent terminal |
| CN106982281A (en) * | 2017-05-24 | 2017-07-25 | 维沃移动通信有限公司 | A kind of pre- dialing method of telephone number and mobile terminal |
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| CN103179282A (en) * | 2013-03-26 | 2013-06-26 | 东莞宇龙通信科技有限公司 | Information transmission method, system and mobile terminal in call state |
| CN103576839A (en) * | 2012-07-24 | 2014-02-12 | 广州三星通信技术研究有限公司 | Facial recognition based terminal operation control device and method |
| WO2014055260A1 (en) * | 2012-10-01 | 2014-04-10 | Google Inc. | Handsfree device with continuous keyword recognition |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101917656A (en) * | 2010-08-30 | 2010-12-15 | 鸿富锦精密工业（深圳）有限公司 | Automatic volume adjustment device and method |
| CN103576839A (en) * | 2012-07-24 | 2014-02-12 | 广州三星通信技术研究有限公司 | Facial recognition based terminal operation control device and method |
| WO2014055260A1 (en) * | 2012-10-01 | 2014-04-10 | Google Inc. | Handsfree device with continuous keyword recognition |
| CN103179282A (en) * | 2013-03-26 | 2013-06-26 | 东莞宇龙通信科技有限公司 | Information transmission method, system and mobile terminal in call state |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187639A (en) * | 2015-08-17 | 2015-12-23 | 厦门美图移动科技有限公司 | Method and device for switching talk mode during call and mobile terminal |
| CN105472152A (en) * | 2015-12-03 | 2016-04-06 | 广东小天才科技有限公司 | Method and system for automatically answering call for intelligent terminal |
| CN106982281A (en) * | 2017-05-24 | 2017-07-25 | 维沃移动通信有限公司 | A kind of pre- dialing method of telephone number and mobile terminal |
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Application publication date: 20150304 |