CN102780815A - Method for hanging up call automatically and communication terminal - Google Patents

Method for hanging up call automatically and communication terminal Download PDF

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Publication number
CN102780815A
CN102780815A CN2012102227311A CN201210222731A CN102780815A CN 102780815 A CN102780815 A CN 102780815A CN 2012102227311 A CN2012102227311 A CN 2012102227311A CN 201210222731 A CN201210222731 A CN 201210222731A CN 102780815 A CN102780815 A CN 102780815A
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China
Prior art keywords
hook
communication terminal
conversation
voice messaging
user
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CN2012102227311A
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Chinese (zh)
Inventor
饶俊成
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Priority to CN2012102227311A priority Critical patent/CN102780815A/en
Publication of CN102780815A publication Critical patent/CN102780815A/en
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Abstract

The invention is applicable for the technical field of communication, and provides a method for hanging up a call automatically. The method comprises the following steps of: acquiring call voice in a call; performing voice identification on the call voice, and analyzing whether predetermined hanging-up voice information exists or not; and if the hanging-up voice information exits, hanging up the call. Correspondingly, the invention also provides a communication terminal. By the method and the communication terminal, the operation burden of a user can be reduced, and meanwhile, the situations of unnecessary communication fee waste and voice communication resource consumption are avoided.

Description

The method and the communication terminal of automatic kill-call
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and communication terminal of automatic kill-call.
Background technology
Now technical communication terminal scheme of kill-call in communication process is: the user initiatively presses call interface " hangs up " button, treat that perhaps the other side's communication terminal is hung up after, kill-call automatically.Yet certain customers can habitually be placed on the next door with communication terminal behind end of conversation, wait for the other side's communication terminal kill-call.If both call sides all has this custom, will cause the waste telephone expenses, and take the situation of unnecessary voice communication resource.In addition, it all is manually to operate through the user that existing end of conversation is handled, and behavior that can not the intelligent decision user is conversed automatically and hung up processing, has therefore increased user's operating procedure.
Can know that to sum up existing conversation is hung up technology and on reality is used, obviously had inconvenience and defective, so be necessary to improve.
Summary of the invention
To above-mentioned defective, the object of the present invention is to provide a kind of method and communication terminal of automatic kill-call, it can reduce user's operation burden, has avoided the unnecessary telephone expenses waste and the situation of voice communication resource occupation simultaneously.
To achieve these goals, the present invention provides a kind of method of automatic kill-call, comprises that step has:
In conversation, gather call voice;
Said call voice is carried out speech recognition, analyze whether there is predetermined on-hook voice messaging;
If there is said on-hook voice messaging, then hang up said conversation.
According to method of the present invention, said if there is the on-hook voice messaging, the step of then hanging up said conversation also comprises:
If there is said on-hook voice messaging, then continue to judge in predetermined very first time threshold value whether collect new call voice;
If do not collect said new call voice, then hang up said conversation.
According to method of the present invention, said if there is the on-hook voice messaging, the step of then hanging up said conversation also comprises:
If there is said on-hook voice messaging, then obtain user behavior information;
Judge whether said user behavior information exists predetermined on-hook behavioural information;
If there is said on-hook behavioural information, then hang up said conversation.
According to method of the present invention, said if there is the on-hook voice messaging, the step of then obtaining user behavior information comprises:
If have said on-hook voice messaging, the then light intensity at inductive communication terminal;
If have said on-hook voice messaging, the then acceleration at inductive communication terminal;
If have said on-hook voice messaging, the then distance between inductive communication terminal and the user's face;
If have said on-hook voice messaging, the then temperature at inductive communication terminal; Perhaps
If there is said on-hook voice messaging, then take the external environment condition image of communication terminal;
Whether said judges behavioural information exists the step of on-hook behavioural information to comprise:
Whether the light intensity of judging said communication terminal is greater than predetermined luminosity threshold value;
Whether the acceleration of judging said communication terminal is greater than predetermined acceleration rate threshold;
Judge that distance between said communication terminal and the said user's face is whether greater than predetermined distance threshold;
Whether the temperature of judging said communication terminal is less than predetermined temperature threshold; Perhaps
Whether the external environment condition image of judging said communication terminal exists predetermined on-hook image information;
Said if there is the on-hook behavioural information, the step of then hanging up said conversation comprises:
If greater than said luminosity threshold value, then hang up said conversation;
If greater than said acceleration rate threshold, then hang up said conversation;
If greater than said distance threshold, then hang up said conversation;
If less than said temperature threshold, then hang up said conversation; Perhaps
If there is said on-hook image information, then hang up said conversation.
According to method of the present invention, said if there is the on-hook behavioural information, the step of then hanging up said conversation comprises:
If there is said on-hook behavioural information, judge then whether said on-hook behavioural information continues second time threshold that reaches predetermined;
If reach said second time threshold, then hang up said conversation.
The present invention also provides a kind of communication terminal, includes:
Voice acquisition module is used for gathering call voice in conversation;
Sound identification module is used for said call voice is carried out speech recognition, analyzes whether to have predetermined on-hook voice messaging;
Hang up module, when being used to exist said on-hook voice messaging, hang up said conversation.
According to communication terminal of the present invention, the said module of hanging up also comprises:
First judges submodule, when being used to exist said on-hook voice messaging, continues to judge in predetermined very first time threshold value whether collect new call voice;
First hangs up submodule, when being used for not collecting said new call voice, hangs up said conversation.
According to communication terminal of the present invention, the said module of hanging up also comprises:
Submodule is obtained in behavior, when being used to exist said on-hook voice messaging, then obtains user behavior information;
Second judges submodule, is used to judge whether said user behavior information exists predetermined on-hook behavioural information;
Second hangs up submodule, when being used to exist said on-hook behavioural information, hangs up said conversation.
According to communication terminal of the present invention, said behavior is obtained submodule and is also comprised:
The photoinduction unit, when being used to exist said on-hook voice messaging, the light intensity at inductive communication terminal;
The acceleration induction unit, when being used to exist said on-hook voice messaging, the acceleration at inductive communication terminal;
Apart from sensing unit, when being used to exist said on-hook voice messaging, the distance between inductive communication terminal and the user's face;
Temperature induction unit, when being used to exist this on-hook voice messaging, the temperature at inductive communication terminal; Perhaps
Image unit when being used to exist this on-hook voice messaging, is then taken the external environment condition image of communication terminal;
Said second judges that whether light intensity that submodule also is used to judge said communication terminal is greater than predetermined luminosity threshold value; Whether the acceleration of perhaps judging said communication terminal is greater than predetermined acceleration rate threshold; Judge that perhaps distance between said communication terminal and the said user's face is whether greater than predetermined distance threshold; Whether the temperature of perhaps judging said communication terminal is less than predetermined temperature threshold; Whether the external environment condition image of perhaps judging said communication terminal exists predetermined on-hook image information;
Said second hangs up submodule also is used for greater than said luminosity threshold value the time, hanging up said conversation; Perhaps greater than said acceleration rate threshold the time, hang up said conversation; Perhaps greater than said distance threshold the time, hang up said conversation; Perhaps less than said temperature threshold the time, hang up said conversation; When perhaps having said on-hook image information, hang up said conversation.
According to communication terminal of the present invention, said second hangs up submodule also comprises:
Judging unit when being used to exist said on-hook behavioural information, judges whether said on-hook behavioural information continues second time threshold that reaches predetermined;
Hang up the unit, when being used to reach said second time threshold, hang up said conversation.
The present invention carries out speech recognition to call voice in this communication process, if judge the on-hook voice messaging that exists user view to remove kill-call, then hang up this conversation automatically.Whereby, the invention provides the technology that a kind of intelligence is hung up the telephone, it can reduce user's operation burden, has avoided taking of unnecessary telephone expenses waste and voice communication resource simultaneously, the hommization of embodiment intelligent terminal, and then strengthened user experience.Be more preferably, the present invention can also assist through what user behavior identification and/or time threshold were judged, further promotes the accuracy of automatic kill-call.
Description of drawings
Fig. 1 is the structural representation of communication terminal of the present invention;
Fig. 2 is the structural representation at preferred communication of the present invention terminal;
Fig. 3 is the structural representation at another preferred communication terminal of the present invention;
Fig. 4 be the another preferred communication of the present invention terminal hang up the modular structure sketch map;
Fig. 5 is the method flow diagram of the automatic kill-call of the present invention;
Fig. 6 is the method flow diagram of automatic kill-call in the first embodiment of the invention;
Fig. 7 is the method flow diagram of automatic kill-call in the second embodiment of the invention;
Fig. 8 is the method flow diagram of automatic kill-call in the third embodiment of the invention;
Fig. 9 is the method flow diagram of automatic kill-call in the fourth embodiment of the invention;
Figure 10 is the method flow diagram of automatic kill-call in the fifth embodiment of the invention;
Figure 11 is the method flow diagram of automatic kill-call in the sixth embodiment of the invention;
Figure 12 is the method flow diagram of automatic kill-call in the seventh embodiment of the invention; And
Figure 13 is the method flow diagram of automatic kill-call in the eighth embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows the structure of communication terminal of the present invention; Said communication terminal 100 can be mobile phone, PDA (Personal Digital Assistant; Personal digital assistant), panel computer etc.; Said communication terminal 100 comprises voice acquisition module 10, sound identification module 20 and hangs up module 30, wherein:
Said voice acquisition module 10 is used for gathering call voice in conversation.After user and contact person began this conversation, voice acquisition module 10 promptly began to gather the call voice of this conversation, and this call voice comprises user speech and contact person's voice.Voice acquisition module 10 can wait through microphone or receiver and gather said call voice.
Said sound identification module 20 is used for call voice is carried out speech recognition, analyzes whether to have predetermined on-hook voice messaging.Said on-hook voice messaging is meant that user and/or contact person are intended to the voice messaging that finishes to converse; Include but not limited to be scheduled to: " goodbye, good-by, see you, Goodbye " etc., said on-hook voice messaging can be provided with or the User Defined settings by communication terminal 100 automatically.Preferably, as long as user or contact person have a side to send said on-hook voice messaging, just said sound identification module 20 thinks that user or contact person are intended to hang up this conversation, and notice is hung up module 30 processing.Be more preferably, can require both sides all to send said on-hook voice messaging, said sound identification module 20 thinks that just both sides are intended to hang up this conversation, and notice is hung up module 30 processing.
The said module 30 of hanging up, when being used to exist the on-hook voice messaging, kill-call.If there is not said on-hook voice messaging, then hang up the operation that module 30 can not carried out automatic kill-call, this conversation is normally carried out.
The technology that invention provides a kind of intelligence to hang up the telephone is carried out speech recognition to call voice in this communication process, if judge the on-hook voice messaging that exists user view to remove kill-call, then hang up this conversation automatically.Whereby, the present invention can reduce user's operation burden, has avoided taking of unnecessary telephone expenses waste and voice communication resource simultaneously, the hommization of embodiment intelligent terminal, and then strengthened user experience.
Fig. 2 is the structural representation at preferred communication of the present invention terminal, and said communication terminal 100 comprises voice acquisition module 10, sound identification module 20 and hang up module 30, wherein:
Said voice acquisition module 10 is used for gathering call voice in conversation.
Said sound identification module 20 is used for the call voice that voice acquisition module 10 is gathered is carried out speech recognition, analyzes whether to have predetermined on-hook voice messaging.
The said module 30 of hanging up further comprises:
First judges submodule 31, when being used to exist said on-hook voice messaging, continues to judge in predetermined very first time threshold value whether collect new call voice.Said very first time threshold value can be provided with or the User Defined settings by communication terminal 100 automatically, and for example very first time threshold value was set to 5 seconds etc.
First hangs up submodule 32, when being used for not collecting said new call voice, and kill-call.If collect new call voice, then transfer to voice acquisition module 10 and proceed handled with sound identification module 20.
After considering that user and/or contact person say on-hook voice messagings such as " goodbyes ", the situation that also has thing to say maybe be come back, therefore conversation might be also can continued.To this, present embodiment combines speech recognition and time threshold to judge, as if there being said on-hook voice messaging, and when not receiving both sides' new call voice in the scheduled time, kill-call then is with the accuracy of the automatic kill-call of further lifting.
Fig. 3 is the structural representation at another preferred communication terminal of the present invention, and said communication terminal 100 comprises voice acquisition module 10, sound identification module 20 and hang up module 30, wherein:
Said voice acquisition module 10 is used for gathering call voice in conversation.
Said sound identification module 20 is used for call voice is carried out speech recognition, analyzes whether to have predetermined on-hook voice messaging.
The said module 30 of hanging up further comprises:
Submodule 33 is obtained in behavior, when being used to exist the on-hook voice messaging, then obtains user behavior information.Said user behavior information can be indirectly or the user behavior information directly obtained, and for example the state analysis according to communication terminal 100 obtains user behavior information, perhaps directly takes user behavior and obtains user behavior information etc.
Second judges submodule 34, is used for the judges behavioural information and whether has predetermined on-hook behavioural information.Said on-hook behavioural information is meant that user view finishes the behavioural information of conversation; Include but not limited to be scheduled to: communication terminal 100 is taken left user face; Perhaps user's mouth transfixion; It is first-class perhaps communication terminal 100 to be positioned over fixture, and said on-hook behavioural information can be provided with or the User Defined settings by communication terminal 100 automatically.
Second hangs up submodule 35, when being used to exist the on-hook behavioural information, and kill-call.
Present embodiment adds the auxiliary of user behavior identification through speech recognition, more can accurately discern user's kill-call intention, with the accuracy of the automatic kill-call of further lifting.
After considering that user and/or contact person say on-hook voice messagings such as " goodbyes ", might be in a variety of causes and also will continue conversation.To this, present embodiment combines speech recognition and behavior recognition technology, if when having the said on-hook voice messaging be scheduled to and on-hook behavioural information simultaneously, kill-call then is with the accuracy of the automatic kill-call of further lifting.
Fig. 4 be the another preferred communication of the present invention terminal hang up the modular structure sketch map, the said module 30 of hanging up comprises that behavior obtains submodule 33, second and judge that submodule 34 and second hangs up submodule 35, wherein:
Said behavior is obtained submodule 33 and is further comprised:
Photoinduction unit 331, when being used to exist the on-hook voice messaging, the light intensity at inductive communication terminal 100 is strong and weak.Said photoinduction unit 331 can be realized that optical sensor can be placed on the receiver side of communication terminal 100 by optical inductor; Perhaps
Acceleration induction unit 332, when being used to exist the on-hook voice messaging, the acceleration at inductive communication terminal 100.Said acceleration induction unit 332 can adopt gravity sensor to realize; Perhaps
Apart from sensing unit 333, when being used to exist the on-hook voice messaging, the distance between inductive communication terminal 100 and the user's face; Saidly can adopt range sensor to realize apart from sensing unit 333, range sensor is displacement transducer again, generally is located in the both sides or receiver groove of receiver of communication terminal 100.When the user when answering or call, communication terminal 100 is facial near the user, and distance-sensor can be measured the distance between communication terminal 100 and the user's face.Different according to using element, distance-sensor is divided into optical displacement sensor, linear proximity transducer, ultrasonic displacement transducer etc.
Temperature induction unit 334, when being used to exist this on-hook voice messaging, the temperature at inductive communication terminal 100; Temperature induction unit 334 can realize by temperature sensor, can be divided into contact and contactless two big types by the metering system temperature sensor, and according to sensor material and electron component characteristic, temperature sensor can be divided into two types of thermal resistance and thermocouples again; Perhaps
Image unit 335 when being used to exist this on-hook voice messaging, is then taken the external environment condition image of communication terminal 100.Image unit 335 can be realized by the camera of communication terminal 100, and when said sound identification module 20 recognizes when having the on-hook voice messaging, notice image unit 335 is taken.
Said second judges that whether light intensity that submodule 34 also is used to judge communication terminal 100 is greater than predetermined luminosity threshold value.The user generally can be close to user's face with communication terminal 100 in when conversation, and this moment, communication terminal 100 received facial the blocking of user, its light intensity that can sense a little less than; And the user is when kill-call; Generally can communication terminal 100 be taken and leave user's face; This moment, communication terminal 100 no longer received facial the blocking of user; Therefore the light intensity of sensing can become greatly, if light intensity become greater to predetermined luminosity threshold value, can judge that then there is the behavior that is intended to kill-call in the user; Perhaps
Said second judge submodule 34 also with the acceleration of judging communication terminal 100 whether greater than the acceleration rate threshold of being scheduled to.The user generally can be facial in the user with communication terminal 100 fixed placement when conversation, and this moment, communication terminal 100 did not almost have acceleration; And the user is when kill-call; Generally can communication terminal 100 be taken and leave user's face; This moment, can there be acceleration in communication terminal 100; In case sense said acceleration apart from sensing unit 333, its said acceleration can judge that then there is the behavior that is intended to kill-call in the user during greater than the predetermined acceleration threshold value; Perhaps
Said second judges that submodule 34 is used to also judge that distance between communication terminal 100 and the user's face is whether greater than predetermined distance threshold.The user generally can be close to user's face with communication terminal 100 when conversation, the facial close of this moment communication terminal 100 and user; And the user is when kill-call, generally can communication terminal 100 be taken from the user facially, and this moment, communication terminal 100 became big with the facial distance of user, if said distance become greater to predetermined distance threshold, can judge that then there is the behavior that is intended to kill-call in the user; Perhaps
Said second judges that whether temperature that submodule 34 also is used to judge communication terminal 100 is less than predetermined temperature threshold; The user generally can be close to user's face with communication terminal 100 when conversation, the temperature that this moment, communication terminal 100 was sensed can be higher; And when user's kill-call; Generally can communication terminal 100 be taken and leave user's face, such as being positioned over that table is gone up or Bao Li etc., the temperature that this moment, communication terminal 100 was sensed diminishes; If said temperature is little of predetermined temperature threshold, can judge that then there is the behavior that is intended to kill-call in the user; Perhaps
Said second judges that submodule 34 is used to also judge whether the external environment condition image of communication terminal 100 exists predetermined on-hook image information.The user generally can be close to user's face with communication terminal 100 when conversation, this moment, communication terminal 100 taken external environment condition images were generally nearer user's face; And when user's kill-call; Generally can take from the user communication terminal 100 facial; Be positioned over that table is gone up or Bao Li etc., the external environment condition image that this moment, communication terminal 100 photographed does not comprise that usually the user is facial, can judge that then there is the behavior that is intended to kill-call in the user.
Said second hangs up submodule 35 also is used at the light intensity of communication terminal 100 during greater than said luminosity threshold value kill-call; Perhaps
Said second hangs up submodule 35 when also being used for acceleration at communication terminal 100 greater than said acceleration rate threshold, kill-call; Perhaps
Said second hangs up submodule 35 when also being used for distance between communication terminal 100 and user's face greater than said distance threshold, kill-call; Perhaps
Said second hangs up temperature that submodule 35 also is used for letter terminal 100 less than said temperature threshold the time, kill-call; Perhaps
Said second hangs up external environment condition image that submodule 35 also is used for communication terminal 100 when having said on-hook image information, kill-call.
Be more preferably, said second hangs up submodule 35 also comprises:
Judging unit 351 when being used to exist the on-hook behavioural information, then picks up counting, and judges whether the on-hook behavioural information continues second time threshold that reaches predetermined.
Hang up unit 252, when being used to reach second time threshold, kill-call.
Present embodiment combines speech recognition, behavior identification and time threshold to judge; If have predetermined said on-hook voice messaging and on-hook behavioural information simultaneously; And when this situation reached the scheduled time, kill-call then was with the accuracy of the automatic kill-call of further lifting.
Fig. 5 is the method flow diagram of the automatic kill-call of the present invention, and it can realize that said method comprises that step has through the arbitrary communication terminal shown in Fig. 1~4 100:
Step S501 gathers call voice in conversation.This call voice comprises user speech and contact person's voice, and can wait through microphone or receiver and gather said call voice.
Step S502 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging.Said on-hook voice messaging is meant that user and/or contact person are intended to the voice messaging that finishes to converse; Include but not limited to be scheduled to: " goodbye, good-by, see you, Goodbye " etc., said on-hook voice messaging can be provided with or the User Defined settings by communication terminal 100 automatically.
Step S503 is if exist on-hook voice messaging, then kill-call.
For example, user A and contact person B converse, after conversation a period of time; User A says: " good, goodbye ", and contact person B says: " goodbye "; Go out user A and there is the on-hook voice messaging in contact person B through speech recognition analysis, then can hang up the conversation of user A and contact person B automatically.
Fig. 6 is the method flow diagram of automatic kill-call in the first embodiment of the invention, and it can realize that said method comprises that step has through communication terminal as shown in Figure 2 100:
Step S601 gathers call voice in conversation.
Step S602 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S603 of on-hook voice messaging, otherwise turns back to step S601.
Step S603 if there is the on-hook voice messaging, then continues to judge in predetermined very first time threshold value whether collect new call voice, if collecting new call voice then turns back to step S601, otherwise execution in step S604.
Step S604 is not if collect new call voice, then kill-call.
After considering that user and/or contact person say on-hook voice messagings such as " goodbyes ", the situation that also has thing to say maybe be come back, therefore conversation might be also can continued.To this, present embodiment combines speech recognition and time threshold to judge, as if there being said on-hook voice messaging, and when not receiving both sides' new call voice in the scheduled time, kill-call then is with the accuracy of the automatic kill-call of further lifting.
Fig. 7 is the method flow diagram of automatic kill-call in the second embodiment of the invention, and it can pass through to realize that like Fig. 3 or communication terminal 100 shown in Figure 4 said method comprises that step has:
Step S701 gathers call voice in conversation.
Step S702 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S703 of on-hook voice messaging, otherwise turns back to step S701.
Step S703 if there is the on-hook voice messaging, then obtains user behavior information.Said user behavior information can be indirectly or the user behavior information directly obtained, and for example the state analysis according to communication terminal 100 obtains user behavior information, perhaps directly takes user behavior and obtains user behavior information etc.
Step S704, whether the judges behavioural information exists predetermined on-hook behavioural information, if there is a said on-hook behavioural information, execution in step S705 then, otherwise turn back to step S703.Said on-hook behavioural information is meant that user view finishes the behavioural information of conversation; Include but not limited to be scheduled to: communication terminal 100 is taken left user face; Perhaps user's mouth transfixion; It is first-class perhaps communication terminal 100 to be positioned over fixture, and said on-hook behavioural information can be provided with or the User Defined settings by communication terminal 100 automatically.
Step S705 is if exist on-hook behavioural information, then kill-call.
After considering that user and/or contact person say on-hook voice messagings such as " goodbyes ", might be in a variety of causes and also will continue conversation.To this, present embodiment combines speech recognition and behavior recognition technology, if when having predetermined said on-hook voice messaging and on-hook behavioural information simultaneously, the automatic kill-call of meeting just is with the accuracy of the automatic kill-call of further lifting.
Fig. 8 is the method flow diagram of automatic kill-call in the third embodiment of the invention, and it can pass through to realize that like Fig. 3 and communication terminal 100 shown in Figure 4 said method comprises that step has:
Step S801 gathers call voice in conversation.
Step S802 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S803 of on-hook voice messaging, otherwise turns back to step S801.
Step S803 if there is the on-hook voice messaging, then obtains user behavior information.
Step S804, whether the judges behavioural information exists predetermined on-hook behavioural information, if there is a said on-hook behavioural information, execution in step S805 then, otherwise turn back to step S803.
Step S805 if there is the on-hook behavioural information, then picks up counting, and judges whether the on-hook behavioural information continues second time threshold that reaches predetermined, if reach then execution in step S806 of the second time threshold values, otherwise turns back to step S803.
Step S806 is if reach second time threshold, then kill-call.
Present embodiment combines speech recognition, behavior identification and time threshold to judge; If have predetermined said on-hook voice messaging and on-hook behavioural information simultaneously; And when this situation reached the scheduled time, kill-call then was with the accuracy of the automatic kill-call of further lifting.
Fig. 9 is the method flow diagram of automatic kill-call in the fourth embodiment of the invention, and it can pass through to realize that like Fig. 3 and communication terminal 100 shown in Figure 4 said method comprises that step has:
Step S901 gathers call voice in conversation.
Step S902 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S903 of on-hook voice messaging, otherwise turns back to step S901.
Step S903 is if exist on-hook voice messaging, the then light intensity at inductive communication terminal 100.
Whether step S904, the light intensity of judging communication terminal 100 greater than predetermined luminosity threshold value, if greater than luminosity threshold value execution in step S905 then, certainly this moment also direct kill-call; Otherwise turn back to step S903.Said luminosity threshold value can be provided with or the User Defined setting by communication terminal 100 automatically.
If step S905 greater than the luminosity threshold value, then judges greater than the luminosity threshold value whether continue second time threshold that reaches predetermined, if reach then execution in step S906 of the second time threshold values, otherwise turns back to step S903.
Step S906 is if reach second time threshold, then kill-call.
The user generally can be close to user's face with communication terminal 100 in when conversation, and this moment, communication terminal 100 received facial the blocking of user, its light intensity that can sense a little less than; And the user is when kill-call; Generally can communication terminal 100 be taken and leave user's face, this moment, communication terminal 100 no longer received facial the blocking of user, and the light intensity of therefore sensing can become big; If light intensity become greater to predetermined luminosity threshold value; Can judge that then there is the behavior that is intended to kill-call in the user, automatic kill-call then can also last till that certainly the scheduled time hangs up the telephone automatically again in the situation that light intensity become greater to predetermined luminosity threshold value.For example, user A gives contact person B phone, and after dialogue a period of time, user A says: " good, goodbye ", and user B says: " goodbye "; And user A takes mobile phone and leaves by the ear, and speech recognition goes out user A and contact person B end of conversation, and optical sensor judges that mobile phone is taken and leave by the ear of user A, then hangs up the conversation of user A and contact person B automatically, the increase recognition accuracy.
Figure 10 is the method flow diagram of automatic kill-call in the fifth embodiment of the invention, and it can pass through to realize that like Fig. 3 and communication terminal 100 shown in Figure 4 said method comprises that step has:
Step S101 gathers call voice in conversation.
Step S102 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S103 of on-hook voice messaging, otherwise otherwise turns back to step S101.
Step S103 is if exist on-hook voice messaging, the then acceleration at inductive communication terminal 100.
Whether step S104, the acceleration of judging communication terminal 100 greater than predetermined acceleration rate threshold, if greater than acceleration rate threshold execution in step S105 then, certainly this moment also direct kill-call; Otherwise turn back to step S103.Said acceleration rate threshold can be provided with or the User Defined setting by communication terminal 100 automatically.
If step S105 greater than acceleration rate threshold, then judges greater than acceleration rate threshold whether continue second time threshold that reaches predetermined, if reach then execution in step S106 of the second time threshold values, otherwise turns back to step S103.
Step S106 is if reach second time threshold, then kill-call.
The user generally can be facial in the user with communication terminal 100 fixed placement when conversation, and this moment, communication terminal 100 did not almost have acceleration; And the user is when kill-call; Generally can communication terminal 100 be taken and leave user's face, this moment, can there be acceleration in communication terminal 100, in case sense said acceleration apart from sensing unit 333; Its said acceleration is during greater than the predetermined acceleration threshold value; Can judge that then there is the behavior that is intended to kill-call in the user, automatic kill-call then can also last till that greater than the situation of predetermined acceleration threshold value the scheduled time hangs up the telephone automatically again at acceleration certainly.For example: user A gives contact person B phone, and after dialogue a period of time, user A says: " good; goodbye ", contact person B says: " goodbye ", user A with mobile phone by leaving by the ear; This acceleration of motion of gravity sensor identification, threshold value 30 seconds are arrived in timing, and gravity sensor does not receive new acceleration signal; Then judge end of conversation, hang up the conversation of user A and contact person B automatically.Mobile phone leaves ear, and gravity sensing is to action, such as be put into that table is gone up or bag in, do not have acceleration signal explanation communication terminal 100 to remain static, but not talking state.
Figure 11 is the method flow diagram of automatic kill-call in the sixth embodiment of the invention, and it can pass through to realize that like Fig. 3 and communication terminal 100 shown in Figure 4 said method comprises that step has:
Step S111 gathers call voice in conversation.
Step S112 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S113 of on-hook voice messaging, otherwise turns back to step S111.
Step S113 is if exist on-hook voice messaging, the then distance between inductive communication terminal 100 and the user's face.
Step S114 judges distance between communication terminal 100 and the user's face whether greater than predetermined distance threshold, if greater than distance threshold execution in step S115 then, certainly this moment also direct kill-call; Otherwise turn back to step S113.Said distance threshold can be provided with or the User Defined setting by communication terminal 100 automatically.
If step S115 greater than distance threshold, then judges greater than distance threshold whether continue second time threshold that reaches predetermined, if reach then execution in step S116 of the second time threshold values, otherwise turns back to step S113.
Step S116 is if reach second time threshold, then kill-call.
The user generally can be close to user's face with communication terminal 100 when conversation, the facial close of this moment communication terminal 100 and user; And the user is when kill-call; Generally can take from the user communication terminal 100 facial; This moment, communication terminal 100 became big with the facial distance of user, if said distance become greater to predetermined distance threshold, can judge that then there is the behavior that is intended to kill-call in the user; Automatic kill-call then can also last till that certainly the scheduled time hangs up the telephone automatically again in the situation that distance become greater to distance threshold.For example, user A gives contact person B phone, after dialogue a period of time; User A says: " good, goodbye ", and contact person B says: " goodbye "; User A takes mobile phone and leaves by the ear, and speech recognition goes out user A and contact person B end of conversation, and range sensor is judged that mobile phone is taken and left by the ear; Then hang up the conversation of user A and contact person B automatically, increase recognition accuracy.
Figure 12 is the method flow diagram of automatic kill-call in the seventh embodiment of the invention, and it can pass through to realize that like Fig. 3 and communication terminal 100 shown in Figure 4 said method comprises that step has:
Step S121 gathers call voice in conversation.
Step S122 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S123 of on-hook voice messaging, otherwise turns back to step S121.
Step S123 is if exist on-hook voice messaging, the then temperature at inductive communication terminal 100.
Step S124, whether the temperature of judging communication terminal 100 less than predetermined temperature threshold, if less than temperature threshold execution in step S125 then, certainly this moment also direct kill-call; Otherwise turn back to step S123.Said temperature threshold can be provided with or the User Defined setting by communication terminal 100 automatically.
If step S125 greater than distance threshold, then judges less than temperature threshold whether continue second time threshold that reaches predetermined, if reach then execution in step S126 of the second time threshold values, otherwise turns back to step S123.
Step S126 is if reach second time threshold, then kill-call.
The user generally can be close to user's face with communication terminal 100 when conversation, the temperature that this moment, communication terminal 100 was sensed can be higher; And when user's kill-call; Generally can communication terminal 100 be taken and leave user's face, such as being positioned over that table is gone up or Bao Li etc., the temperature that this moment, communication terminal 100 was sensed diminishes; If said temperature is little of predetermined temperature threshold; Can judge that then there is the behavior that is intended to kill-call in the user, automatic kill-call then can also last till that certainly the scheduled time hangs up the telephone automatically again in the situation that temperature become greater to temperature threshold.For example, user A gives contact person B phone, after dialogue a period of time; User A says: " good, goodbye ", and contact person B says: " goodbye "; User A takes mobile phone and leaves by the ear, and speech recognition goes out user A and contact person B end of conversation, and temperature sensor senses reduces and judges that mobile phone is by leaving by the ear to temperature; Then hang up the conversation of user A and contact person B automatically, increase recognition accuracy.
Figure 13 is the method flow diagram of automatic kill-call in the eighth embodiment of the invention, and it can pass through to realize that like Fig. 3 and communication terminal 100 shown in Figure 4 said method comprises that step has:
Step S131 gathers call voice in conversation.
Step S132 carries out speech recognition to call voice, analyzes whether to have predetermined on-hook voice messaging, if there is then execution in step S133 of on-hook voice messaging, otherwise turns back to step S131.
Step S133 if there is the on-hook voice messaging, then takes the external environment condition image of communication terminal 100.
Step S134 judges whether the external environment condition image of communication terminal 100 exists predetermined on-hook image information, if there is a then execution in step S135 of on-hook image information, certainly this moment also direct kill-call; Otherwise turn back to step S133.Said on-hook image information can be provided with or the User Defined setting by communication terminal 100 automatically.
Step S135 if there is the on-hook image information, judges then whether the on-hook image information continues second time threshold that reaches predetermined, if reach then execution in step S136 of the second time threshold values, otherwise turns back to step S133.
Step S136 is if reach second time threshold, then kill-call.
The user generally can be close to user's face with communication terminal 100 when conversation, this moment, communication terminal 100 taken external environment condition images were generally nearer user's face; And when user's kill-call; Generally can take from the user communication terminal 100 facial; Be positioned over that table is gone up or Bao Li etc., the external environment condition image that this moment, communication terminal 100 photographed does not comprise that usually the user is facial, can judge that then there is the behavior that is intended to kill-call in the user; Automatic kill-call then can also be worked as the situation that has the on-hook image information certainly and reached the scheduled time and hang up the telephone automatically.For example, user A gives contact person B phone, after dialogue a period of time; User A says: " good, goodbye ", and contact person B says: " goodbye "; User A takes mobile phone and leaves by the ear; Speech recognition goes out user A and contact person B end of conversation, and camera photographs mobile phone and taken and to leave by the ear, then hangs up the conversation of user A and contact person B automatically.
In sum, the present invention carries out speech recognition to call voice in this communication process, if judge the on-hook voice messaging that exists user view to remove kill-call, then hangs up this conversation automatically.Whereby, the invention provides the technology that a kind of intelligence is hung up the telephone, it can reduce user's operation burden, has avoided taking of unnecessary telephone expenses waste and voice communication resource simultaneously, the hommization of embodiment intelligent terminal, and then strengthened user experience.Be more preferably, the present invention can also assist through what user behavior identification and/or time threshold were judged, further promotes the accuracy of automatic kill-call.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.

Claims (10)

1. the method for an automatic kill-call is characterized in that, comprises that step has:
In conversation, gather call voice;
Said call voice is carried out speech recognition, analyze whether there is predetermined on-hook voice messaging;
If there is said on-hook voice messaging, then hang up said conversation.
2. method according to claim 1 is characterized in that, said if there is the on-hook voice messaging, the step of then hanging up said conversation also comprises:
If there is said on-hook voice messaging, then continue to judge in predetermined very first time threshold value whether collect new call voice;
If do not collect said new call voice, then hang up said conversation.
3. method according to claim 1 is characterized in that, said if there is the on-hook voice messaging, the step of then hanging up said conversation also comprises:
If there is said on-hook voice messaging, then obtain user behavior information;
Judge whether said user behavior information exists predetermined on-hook behavioural information;
If there is said on-hook behavioural information, then hang up said conversation.
4. method according to claim 3 is characterized in that, said if there is the on-hook voice messaging, the step of then obtaining user behavior information comprises:
If have said on-hook voice messaging, the then light intensity at inductive communication terminal;
If have said on-hook voice messaging, the then acceleration at inductive communication terminal;
If have said on-hook voice messaging, the then distance between inductive communication terminal and the user's face;
If have said on-hook voice messaging, the then temperature at inductive communication terminal; Perhaps
If there is said on-hook voice messaging, then take the external environment condition image of communication terminal;
Whether said judges behavioural information exists the step of on-hook behavioural information to comprise:
Whether the light intensity of judging said communication terminal is greater than predetermined luminosity threshold value;
Whether the acceleration of judging said communication terminal is greater than predetermined acceleration rate threshold;
Judge that distance between said communication terminal and the said user's face is whether greater than predetermined distance threshold;
Whether the temperature of judging said communication terminal is less than predetermined temperature threshold; Perhaps
Whether the external environment condition image of judging said communication terminal exists predetermined on-hook image information;
Said if there is the on-hook behavioural information, the step of then hanging up said conversation comprises:
If greater than said luminosity threshold value, then hang up said conversation;
If greater than said acceleration rate threshold, then hang up said conversation;
If greater than said distance threshold, then hang up said conversation;
If less than said temperature threshold, then hang up said conversation; Perhaps
If there is said on-hook image information, then hang up said conversation.
5. according to claim 3 or 4 described methods, it is characterized in that said if there is the on-hook behavioural information, the step of then hanging up said conversation comprises:
If there is said on-hook behavioural information, judge then whether said on-hook behavioural information continues second time threshold that reaches predetermined;
If reach said second time threshold, then hang up said conversation.
6. a communication terminal is characterized in that, includes:
Voice acquisition module is used for gathering call voice in conversation;
Sound identification module is used for said call voice is carried out speech recognition, analyzes whether to have predetermined on-hook voice messaging;
Hang up module, when being used to exist said on-hook voice messaging, hang up said conversation.
7. communication terminal according to claim 6 is characterized in that, the said module of hanging up also comprises:
First judges submodule, when being used to exist said on-hook voice messaging, continues to judge in predetermined very first time threshold value whether collect new call voice;
First hangs up submodule, when being used for not collecting said new call voice, hangs up said conversation.
8. communication terminal according to claim 6 is characterized in that, the said module of hanging up also comprises:
Submodule is obtained in behavior, when being used to exist said on-hook voice messaging, then obtains user behavior information;
Second judges submodule, is used to judge whether said user behavior information exists predetermined on-hook behavioural information;
Second hangs up submodule, when being used to exist said on-hook behavioural information, hangs up said conversation.
9. communication terminal according to claim 8 is characterized in that, said behavior is obtained submodule and also comprised:
The photoinduction unit, when being used to exist said on-hook voice messaging, the light intensity at inductive communication terminal;
The acceleration induction unit, when being used to exist said on-hook voice messaging, the acceleration at inductive communication terminal;
Apart from sensing unit, when being used to exist said on-hook voice messaging, the distance between inductive communication terminal and the user's face;
Temperature induction unit, when being used to exist this on-hook voice messaging, the temperature at inductive communication terminal; Perhaps
Image unit when being used to exist this on-hook voice messaging, is then taken the external environment condition image of communication terminal;
Said second judges that whether light intensity that submodule also is used to judge said communication terminal is greater than predetermined luminosity threshold value; Whether the acceleration of perhaps judging said communication terminal is greater than predetermined acceleration rate threshold; Judge that perhaps distance between said communication terminal and the said user's face is whether greater than predetermined distance threshold; Whether the temperature of perhaps judging said communication terminal is less than predetermined temperature threshold; Whether the external environment condition image of perhaps judging said communication terminal exists predetermined on-hook image information;
Said second hangs up submodule also is used for greater than said luminosity threshold value the time, hanging up said conversation; Perhaps greater than said acceleration rate threshold the time, hang up said conversation; Perhaps greater than said distance threshold the time, hang up said conversation; Perhaps less than said temperature threshold the time, hang up said conversation; When perhaps having said on-hook image information, hang up said conversation.
10. according to Claim 8 or 9 described communication terminals, it is characterized in that said second hangs up submodule also comprises:
Judging unit when being used to exist said on-hook behavioural information, judges whether said on-hook behavioural information continues second time threshold that reaches predetermined;
Hang up the unit, when being used to reach said second time threshold, hang up said conversation.
CN2012102227311A 2012-06-29 2012-06-29 Method for hanging up call automatically and communication terminal Pending CN102780815A (en)

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Application publication date: 20121114