CN101873386A - Mobile terminal and incoming-call prompt method thereof - Google Patents

Mobile terminal and incoming-call prompt method thereof Download PDF

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Publication number
CN101873386A
CN101873386A CN201010204875A CN201010204875A CN101873386A CN 101873386 A CN101873386 A CN 101873386A CN 201010204875 A CN201010204875 A CN 201010204875A CN 201010204875 A CN201010204875 A CN 201010204875A CN 101873386 A CN101873386 A CN 101873386A
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China
Prior art keywords
mode
picked
portable terminal
mobile phone
prompting
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CN201010204875A
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Chinese (zh)
Inventor
李航
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Huawei Device Co Ltd
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Huawei Device Co Ltd
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Priority to CN201010204875A priority Critical patent/CN101873386A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the invention discloses an incoming-call prompt method, which comprises the following steps of: setting control operation required to be performed when a call comes according to the instruction of the user, wherein the control operation comprises at least one of operation making backlight brightness lower than normal backlight brightness and operation making keyboard brightness lower than normal keyboard lightness; and performing the control operation when a call comes. The embodiment of the invention also discloses a mobile terminal. In the embodiment of the invention, at least one of the operation making the backlight brightness lower than the normal backlight brightness and the operation making the keyboard brightness lower than the normal keyboard lightness is performed when a call comes by setting the control operation required to be performed when a call comes. Compared with the prior art, the mobile terminal and the incoming-call prompt method of the invention have the advantages of reducing one of the backlight brightness and the keyboard brightness when a call comes and then reducing the electric quantity of a mobile phone which is consumed by the backlight brightness so as to reduce the waste of the power consumption of the mobile phone arising from the backlight prompt when a call comes and when a user misses the call.

Description

A kind of portable terminal and income prompting method thereof
Technical field
The present invention relates to the mobile communication technology field, more particularly, relate to a kind of portable terminal and income prompting method thereof.
Background technology
Mobile phone has become an inseparable part in people's life as a kind of convenient effective mobile communication terminal, and in R﹠D process, the processing of mobile telephone power consumption problem is an emphasis in the mobile phone development always.For the minimizing mobile telephone power consumption of trying one's best, though mobile phone of the prior art has been provided with various battery saving modes, as after a period of time that receives calls, modes such as the automatic reduction of screen backlight brightness, but in actual use, because the situation of phone often appears missing in a variety of causes, when new incoming call is arranged at every turn, mobile phone all can be waken up, be the backlight of mobile phone screen, the keyboard light standard-sized sheet, the tinkle of bells, vibration is opened according to user's setting, and power consumption will be wasted so greatly, how to avoid when when incoming call and user miss phone, a large amount of wastes of mobile telephone power consumption become problem demanding prompt solution in the mobile phone development process.
Summary of the invention
The embodiment of the invention provides a kind of portable terminal and income prompting method thereof, when realizing incoming call and user when missing phone, reduces the purpose of the waste of mobile terminal power consumption.
For achieving the above object, the embodiment of the invention provides following technical scheme:
A kind of income prompting method comprises:
The control operation that need carry out when according to user indication incoming call being set, described control operation comprise in the mode that is lower than normal backlight illumination to be carried out the operation of indication backlight and carries out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness;
During incoming call, carry out described control operation.
A kind of portable terminal comprises the incoming call prompting parts, also comprises:
The unit is set, the control operation that need carry out when being used for according to user indication incoming call being set, described control operation comprise in the mode that is lower than normal backlight illumination to be carried out the operation of indication backlight and carries out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness;
Control unit when being used to send a telegram here, being controlled described incoming call prompting parts and is carried out described control operation.
From above-mentioned technical scheme as can be seen, in the embodiment of the invention by the control operation that incoming call the time need be carried out is set, the prompting mode in when incoming call is comprised in the mode that is lower than normal backlight illumination to carry out indication backlight and carries out at least a in the keypad brightness indication in the mode that is lower than normal keyboard brightness.At least a in backlight illumination when the embodiment of the invention has reduced incoming call than prior art and the keypad brightness, and then backlight illumination and keypad brightness adversary machine consumption of electric have been reduced, when making incoming call and user when missing phone, reduced the waste of prompting backlight and keyboard light to mobile telephone power consumption.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the embodiment of the invention one disclosed a kind of income prompting method;
Fig. 2 is the flow chart of the embodiment of the invention two disclosed a kind of income prompting methods;
Fig. 3 is the flow chart of the embodiment of the invention three disclosed a kind of income prompting methods;
The flow chart of the process that Fig. 4 is picked up for the embodiment of the invention three disclosed judgement mobile phones;
Fig. 5 is the structure chart of the embodiment of the invention five disclosed a kind of mobile phones;
Fig. 6 is the structure chart of the embodiment of the invention six disclosed a kind of mobile phones;
Fig. 7 is the structure chart of the embodiment of the invention eight disclosed a kind of mobile phones.
Embodiment
The embodiment of the invention discloses a kind of portable terminal and income prompting method thereof, at least a in backlight illumination when reducing the portable terminal incoming call and the keyboard light brightness, and then reduced the electric weight that prompting backlight and keyboard light are consumed, reached when the user misses phone, reduced the purpose of mobile terminal power consumption.
Below in conjunction with Figure of description the scheme of the embodiment of the invention is further described.Need to prove that what each embodiment stressed in this specification all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
Embodiment one
When the flow chart of the disclosed a kind of income prompting method of present embodiment such as Fig. 1 institute, this method is applied to may further comprise the steps on the mobile phone:
Step S101: the control operation that need carry out when according to user indication incoming call being set, described control operation comprise in the mode that is lower than normal backlight illumination to be carried out the operation of indication backlight and carries out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness;
Step S102: during incoming call, carry out described control operation.
Wherein, the method to set up of described control operation is had multiple, which kind of method the backlight illumination in the time of can incoming call being set automatically by system also can specifically adopt decided according to actual conditions by the designer by the own as required setting of user.And, screen backlight brightness during the cell phone incoming call that is provided with in the present embodiment can be half of normal brightness, also can be lower, even can make backlight not working, keypad brightness also can be half of normal brightness, lower even do not work, only keep the bell sound or vibrate and get final product, and whether the bell sound opens with vibration and the unlatching situation all can be set according to actual conditions by the user, concrete backlight illumination can be decided according to the brightness of extraneous light and the actual environment for use of mobile phone, does not do concrete qualification here.
In actual use, under a lot of situations, because mobile phone is not the user at one's side during incoming call, perhaps mobile phone is placed in pocket, place such as school bag or desk, make the user can't hear promptings such as incoming ring tone or vibration, cause missing phone, just waste with the complete bright power consumption that produces of keyboard light owing to mobile phone of the prior art screen when sending a telegram here is bright entirely, therefore the incoming call prompting mode in the present embodiment comprise with the mode that is lower than normal backlight illumination carry out indication backlight and with the mode that is lower than normal keyboard brightness carry out the keypad brightness indication at least a method of operating, the electric weight that backlight illumination and keyboard light consume when reducing incoming call, when having reached incoming call and the user reduce the purpose of mobile telephone power consumption when missing phone.
Embodiment two
The step of the control operation when present embodiment will be provided with incoming call according to user indication on the basis of embodiment one is carried out refinement, the situation of the prompting mode when having increased the environment for use conversion incoming call according to portable terminal.Portable terminal in the present embodiment is that example is elaborated with the mobile phone, in actual use, because the variation of external environment, variation as light intensity, situations such as the noisy degree of surrounding environment, on the mobile phone prompting mode, also can change with the variation of external environment, can different prompt modes be set by the user in the prior art, to adapt to different environments for use, but the prompting mode of various prompt modes is when when incoming call and user miss phone in the prior art, the problem that has power wastage equally, and the conversion between the different prompt modes of prior art must be operated and could be realized by the user, has brought inconvenience for user's use.
The flow chart of the disclosed income prompting method of present embodiment may further comprise the steps as shown in Figure 2:
Step S201:, be provided with and the corresponding incoming prompting mode of this environment for use according to different environments for use;
Step S202: according to user's indication the control operation that needs execution under the different incoming prompting modes is set, described control operation comprises a kind of or combination in the following dual mode:
Carry out the operation of indication backlight in the mode that is lower than normal backlight illumination;
Carry out the operation of bell sound prompting in the mode that is lower than the regular prompt volume;
Step S203: during incoming call, the control operation under the corresponding incoming prompting mode of environment for use when carrying out with incoming call.
Need to prove, different environment for use described in the step S201, comprise at least a situation in the noisy degree of different time periods, different ambient light line strength and different external environment, therefore can divide according to the form of day and night, also can divide according to user's daily schedule, as operating time, playtime and time of having a rest etc., also can divide according to the combination of the two.
Generally speaking, the purpose of the incoming call prompting of mobile phone mainly is to inform that the user has new incoming call, need answer, as long as therefore play the effect of informing the user, under different light rays intensity and different noisy degree environment, the mode that need point out is just different, is that example is carried out simple declaration below with the day and night.
As by day the time, as long as being arranged, bell sound or vibration can play the effect of informing the user, and under the very strong situation of extraneous light, screen backlight during incoming call and the suggesting effect of keyboard light will reduce, so just need not open this moment, and under more quiet environment, as in the operating time, the user is in office, very quiet on every side, as long as bell sound that volume is lower or lighter vibration can be played suggesting effect, then there is no need than higher bell sound prompting volume and oscillation intensity, also can influence other people on the contrary; When extraneous light is more weak, in the time of as night, when incoming call, opens screen backlight and then relatively help pointing out the user that new incoming call is arranged, and help the position that the user finds mobile phone as soon as possible, with incoming call answering, and at night relatively quietly under the situation, higher bell sound also is unnecessary.
According to foregoing description, present embodiment can be provided with different incoming prompting modes according to different external environments, and wherein, the control operation that incoming prompting mode and different incoming prompting mode need be carried out down can be specially a kind of or combination in any in following several situation:
1) divides according to the different time periods, can combine,, carry out different control operations according to the different incoming call time with the module of indication time and date in the mobile phone.
Under the situation on weekdays, incoming call in time period by day, the control operation that need carry out in the time of can sending a telegram here is set to, and carries out the operation of indication backlight and carries out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness in the mode that is lower than normal backlight illumination.Time period as incoming call is the operating time section, and the operation of carrying out the prompting of bell sound in the mode that is lower than the regular prompt volume also can be set, and wherein the indication backlight of screen and keyboard light can be the state that does not work;
Under the situation of festivals or holidays, incoming call in time period by day, the control operation that need carry out in the time of can sending a telegram here is set to, and at least one in screen backlight and the keyboard light can be set to not work or be partly bright, carries out incoming call prompting with normal ringtone volume or oscillation intensity;
Incoming call in the time period at night, the control operation that need carry out in the time of can sending a telegram here is set to, carry out the operation of bell sound prompting in the mode that is lower than the regular prompt volume, and the screen backlight brightness of this moment and in the keyboard light at least one can be half bright or complete bright state, with prompting user of incoming call situation.
Need to prove, different users' work may be different with the time of having a rest, the above-mentioned situation that is provided with of carrying out different incoming prompting modes according to different time sections, can be provided with according to the work and rest situation of oneself by the user, also can be provided with voluntarily by system, perhaps take the combination of dual mode, the former is hommization more, can satisfy requirements of different users, the latter then can be easy to use concerning the user, also can adapt to most of user, specifically take which kind of mode to be provided with, select according to actual conditions by the designer, but no matter take which kind of mode to be provided with, total thinking be after different incoming prompting mode settings is finished, can be according to the variation that sets in advance with the time, automatically need the control operation of execution under conversion incoming prompting mode and this pattern, when reducing incoming call, under the situation of mobile telephone power consumption, satisfy user's demand.
2) divide according to different ambient light line strengths, can in mobile phone, increase light sensor, link to each other,, carry out different control operations during the control incoming call according to different ambient light line strengths with the baseband chip and the incoming call prompting parts of mobile phone.
Control operation under concrete incoming prompting mode and the corresponding prompt modes is: when incoming call, the ambient light line strength that light sensor records is higher than when presetting light intensity, carry out the operation of indication backlight in the mode that is lower than normal backlight illumination, at least a with in the operation of carrying out keypad brightness indication in the mode that is lower than normal keyboard brightness, the backlight illumination of this moment and keyboard light can be reduced to zero; When incoming call, when the ambient light line strength that light sensor records is lower than default light intensity, carry out the operation of bell sound prompting, and the screen backlight brightness of this moment and in the keyboard light at least one can be half bright or bright entirely in the mode that is lower than the regular prompt volume.
Adopt the mode of light sensor, the power consumption of the mobile phone in the time of can reducing incoming call by the mode that reduces backlight illumination or reduce the prompting volume of bell sound, and do not need the user initiatively to go to remove to adjust screen backlight brightness, keyboard light and bell loudness of a sound degree according to the ambient light line strength, convenient for users to use.
3) a riot of sound degree according to different external environments is provided with, sound transducer can be set in mobile phone, link to each other with the baseband chip and the incoming call prompting parts of mobile phone, according to the noisy degree of outside sound, the control operation that need carry out during the control incoming call, described incoming call prompting parts comprise the bell sound prompting parts in the mobile phone, as loudspeaker, screen backlight lamp, keyboard light and vibrating mass, as vibrator etc.
This kind mode can combine with above-mentioned two kinds of situations and realize control to the incoming call prompting mode, control operation under concrete incoming prompting mode and the corresponding prompt modes is: when incoming call, when the noisy degree of the external sound that sound transducer records (being noise) is higher than default decibel, this moment, the effect of bell sound prompting was very little, then carry out incoming call prompting in the mode of vibration, the mode that can also be lower than normal backlight illumination this moment is carried out the operation of indication backlight and is carried out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness; When incoming call, when the ambient noise that sound transducer records is lower than default decibel, carry out the operation of bell sound prompting in the mode that is lower than the regular prompt volume, and the mode that can also be lower than the normal screen backlight illumination this moment is carried out the operation of indication backlight and is carried out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness.
Need to prove, above-mentioned three kinds of modes can be by combination in any the control operation that need carry out during to incoming call of form control, combination as light sensor and sound transducer, the noise in the external world when incoming call is higher than when presetting decibel value, if the extraneous light intensity of this moment is lower than preset value, then carry out incoming call prompting with vibration, keyboard light and mode backlight, screen backlight intensity can be lower than normal backlight illumination certainly, and keyboard light also can be lower than normal brightness; If the extraneous light intensity of this moment is higher than preset value, then only carry out incoming call prompting in the mode of vibration, can close screen backlight, keyboard light and bell sound; The noise in the external world when incoming call is lower than when presetting decibel value, if the extraneous light intensity of this moment is lower than preset value, then carry out the prompting of bell sound in the mode that is lower than normal ringtone volume, the mode that also can be lower than normal backlight illumination is carried out prompting backlight, or carry out keypad brightness in the mode that is lower than normal keyboard brightness and indicate, if the extraneous light intensity of this moment is higher than preset value, then only carry out the prompting of bell sound in the mode that is lower than normal ringtone volume, or carry out vibration prompt in the mode of low oscillation intensity, at least one in screen backlight and the keyboard light can be closed or backlight illumination be transferred to very low.
It will be appreciated by those skilled in the art that, prompt modes during incoming call in the present embodiment and different mode need the dividing mode and the set-up mode of the control operation carried out to have a variety of down, can select according to demand to be provided with by the user, also can select according to actual conditions by the designer, here describe no longer one by one, but total principle is constant, when promptly wanting can to realize reducing incoming call and the purpose of the mobile telephone power consumption of user when missing phone.
Income prompting method in the present embodiment, mobile telephone power consumption when mode such as screen backlight brightness and reduction bell sound prompting volume has reduced incoming call when sending a telegram here by reducing, and, the control operation that need carry out when the mode of the external environment in the time of can sending a telegram here by judgement is changed incoming call automatically, and do not need the user initiatively to carry out the operation of incoming prompting mode conversion, make and design hommization more, convenient for users to use.
Embodiment three
The flow chart of the disclosed income prompting method of present embodiment as shown in Figure 3, present embodiment can combine with among above two embodiment any, the portable terminal in the present embodiment also is that example describes with the mobile phone.In when incoming call, the setting of the control operation that need carry out according to incoming call the time is carried out after the control corresponding operation, carries out following steps:
Step S302: judge whether mobile phone is picked up, if, execution in step S303 then;
Step S303: because mobile phone is lower by the screen backlight brightness before picking up, after confirming that mobile phone is picked up, the mode of the backlight illumination when not picked up to be higher than mobile phone is carried out indication backlight.
In addition, by the prompting mode before picking up, when definite mobile phone is picked up, also comprise any one in the operation below the execution or combination in conjunction with mobile phone:
In bell sound when prompting, arranged before mobile phone is picked up, carried out the prompting of bell sound by the mode of the prompting volume before being picked up, describedly be lower than mobile phone and comprised quiet by the prompting volume before being picked up to be lower than mobile phone;
When before mobile phone is picked up, vibration prompt being arranged, vibrated indication by the mode of vibration of the vibration power consumption before being picked up, describedly be lower than mobile phone and comprised by the mode of vibration of the vibration power consumption before being picked up and not vibrating to be lower than mobile phone;
In keyboard light when prompting, arranged before mobile phone is picked up, carried out the keypad brightness indication by the mode of the keypad brightness before being picked up, describedly be lower than mobile phone is comprised the closing keyboard lamp by the mode of the keypad brightness before being picked up mode to be lower than mobile phone.
Wherein, it is multiple to determine that mode that mobile phone is picked up has, and to use range sensor and acceleration of gravity transducer to be example, will judge that the process that mobile phone is picked up is elaborated in the present embodiment, wherein, range sensor can link to each other with the baseband chip of mobile phone with the acceleration of gravity transducer.
In the present embodiment when adopting range sensor, in the positive and negative of mobile phone a range sensor is set respectively, be used to detect described portable terminal and the distance that contacts between the object, by judging whether mobile phone changes with the distance that contacts between object, and whether the difference between the distance before distance after changing and the variation judges whether mobile phone picked up greater than preset value; Adopt the acceleration of gravity transducer, be used to detect the component of the suffered acceleration level direction of described portable terminal, whether change by certain component of judging the suffered acceleration of gravity horizontal direction of mobile phone, if after changing, whether the angle of judging certain component and horizontal plane is greater than predetermined angle, if judge that then mobile phone is picked up.Concrete deterministic process during incoming call, is carried out after the control corresponding operation as shown in Figure 4, may further comprise the steps:
Step S402: the output valve d1 and the d2 that read two range sensors;
Step S403: the output valve d1 ' and the d2 ' that read two range sensors again;
Step S404: calculate d1 and d1 ', difference DELTA d1 between d2 and d2 ' and Δ d2;
Step S405: whether judge Δ d1 or Δ d2 greater than preset value d, if, enter step S406-step S412, otherwise, step S403 returned;
Step S406: because mobile phone is to carry out incoming call prompting in the mode that is lower than the normal screen backlight illumination before being picked up, the user is clearer to see the incoming call content in order to allow, the mode of the backlight illumination when do not picked up to be higher than mobile phone this moment is carried out indication backlight, and screen backlight brightness can be determined according to external environment;
Step S407: before judging that mobile phone is picked up, whether the prompting of bell sound opens, if enter step S408;
Step S408: the mode of the prompting volume when not picked up to be lower than mobile phone is carried out bell sound prompting, because mobile phone picked up, the purpose of incoming call prompting to be reaching, this moment even can close the prompting of bell sound;
Step S409: before judging that mobile phone is picked up, whether vibration prompt is opened, if enter step S410;
Step S410: the mode of vibration of the vibration power consumption when not picked up to be lower than mobile phone is vibrated indication, situation with the prompting of bell sound is the same, in order to reduce the power consumption of mobile phone, when not picked up as mobile phone, mode of vibration is continuous shaking, can change intermittent vibration this moment into, even can close vibration prompt;
Step S411: before judging that mobile phone is picked up, whether the keyboard light prompting opens, if enter step S412;
Step S412: indication is vibrated in the keyboard light brightness when not picked up to be lower than mobile phone, and is the same with the situation of bell sound and vibration prompt, and in order to reduce the power consumption of mobile phone, this moment also can the closing keyboard lamp.
The method that the employing range sensor that above-mentioned steps is described is judged, its principle is, when new incoming call, range sensor is waken up from resting state, mobile phone is transferred to dynamically by static relatively state, two range sensors of mobile phone positive and negative have at least one to detect mobile phone and change with the distance that contacts between object, therefore can be by judging mobile phone and contacting the object spacing and determine from situation of change whether mobile phone is picked up.
Need to prove, two range sensors in the present embodiment, one can be arranged on the positive top middle portion of mobile phone, and another can be arranged on mobile phone back side center bottom, with positive face sensor roughly over against the position, distance between such two range sensors is maximum, that monitors is wider, and the perception of the difference of adjusting the distance is also sensitiveer, wherein, the difference preset value can rule of thumb be set, and the scope of this preset value is not done qualification at this.
Certainly, the setting of the position of range sensor also can be taked other modes, as long as can detect portable terminal moving with respect to the contact object.
The method of using the acceleration of gravity transducer to judge is described below, its principle is, when new incoming call, the acceleration of gravity transducer is waken up from resting state, is used to judge the situation of change of mobile phone motion state, and mobile phone is if picked up, will inevitably be subjected to the power that the user applies, be that the acceleration that mobile phone is picked up in the process is picked up before to be vicissitudinous, can to judge also by the situation of change of sense acceleration whether mobile phone is picked up that concrete judgment mode is as follows:
Step S413: read the output valve of two components of the horizontal direction that the acceleration of gravity sensor obtains, i.e. the output valve of X, Y-axis draws the angle Φ 1 and the Φ 2 of X-axis and Y-axis and horizontal plane by table look-up (as shown below);
The angle of X-axis and horizontal plane (degree) X exports (g) Y exports (g)
?90 ??1.000 ??0.000
The angle of X-axis and horizontal plane (degree) X exports (g) Y exports (g)
?85 ??0.996 ??0.087
?80 ??0.985 ??0.174
?70 ??0.940 ??0.342
?60 ??0.866 ??0.500
?45 ??0.707 ??0.707
?30 ??0.500 ??0.866
?20 ??0.342 ??0.940
?10 ??0.174 ??0.985
?5 ??0.087 ??0.996
?0 ??0.000 ??1.000
Need to prove, the value and the measuring and calculating of two components of described acceleration level direction, be the acceleration of gravity transducer with from as object of reference, according to the horizontal direction of setting state of himself, as acceleration of gravity transducer horizontal positioned, be the mobile phone horizontal positioned, this moment, this horizontal direction and horizontal plane angle were zero; If the state of acceleration of gravity transducer changes, as owing to being picked up by the user, be that the direction of motion of mobile phone is when no longer being positioned at horizontal plane, if with the horizontal plane is object of reference, the horizontal direction that this moment, acceleration of gravity transducer self was set no longer has been positioned at horizontal plane, but certain included angle occurred with horizontal plane.
Step S414: read the X of acceleration of gravity transducer, the output valve of Y-axis again, the angle Φ 1 ' and the Φ 2 ' that table look-up and draw X-axis and Y-axis and horizontal plane;
Step S415: calculate Φ 1 and Φ 1 ', difference ΔΦ 1 between Φ 2 and Φ 2 ' and ΔΦ 2;
Step S416: whether judge ΔΦ 1 or ΔΦ 2 greater than predetermined angle, if, execution in step S406-step S412, otherwise, step S414 returned.
When mobile phone during with respect to contact initial motion mode of object and nonstatic, walking as the people, mobile phone is placed in the situation in the bag, mobile phone this moment may be kept in motion with respect to bag, adopt the acceleration of gravity transducer this moment, the mode of the changing value of the component by judging the suffered acceleration of gravity horizontal direction of mobile phone and the angle of horizontal plane then can be more accurate, because in these cases, though mobile phone is in motion, but draw through repeatedly testing, the changing value that detects the acceleration of gravity horizontal direction component that obtains in this case is very little, and promptly the angle changing of the angle of X-axis and Y-axis and horizontal plane is very little, can not exceed predetermined angle.
Need to prove, the size of the angle of X-axis in the present embodiment and Y-axis and horizontal plane be the empirical value that draws according to experiment, and the size of predetermined angle is also rule of thumb set, as the case may be different empirical values can be set, not do concrete qualification here.
In addition, determine the mode that mobile phone is not picked up, just in time the Rule of judgment of being picked up with above-mentioned definite mobile phone is opposite, as described below:
Detect described mobile phone and the distance that contacts between the object, judge whether this mobile phone changes with the distance that contacts between object, if do not change, judge that then mobile phone is not picked up, if change, whether distance after judgement changes and the difference between the distance before the variation if not, then determine this mobile phone do not picked up greater than preset value;
Detect the component of the suffered acceleration level direction of described mobile phone, whether the component of judging the suffered acceleration level direction of this portable terminal changes, if do not change, judge that then mobile phone is not picked up,, judge whether the angle of certain component and horizontal plane changes if change, if, whether the changing value of judging described angle if not, then determines this mobile phone do not picked up greater than predetermined angle.
It will be understood by those skilled in the art that above-mentioned two kinds of judgment modes can use respectively, also can be used in combination, specifically select which kind of mode to select as the case may be by the designer.Range sensor in the present embodiment can link to each other with the baseband chip of mobile phone when designing with the acceleration of gravity transducer, with the common controls that realize the incoming call prompting mode such as incoming call prompting parts of mobile phone.
Certainly, also can adopt additive method to judge whether mobile phone is picked up, as adopt modes such as other acceleration transducers, temperature sensor, infrared sensor, when adopting temperature sensor, can judge whether mobile phone is picked up by the situation of change of detection of handset environment temperature; When adopting infrared sensor, the situation of change of the infra-red intensity of the human body emission that can receive by detection of handset judges whether the user finds the incoming call prompting of mobile phone, and concrete judgment mode and above-mentioned two kinds of situations are similar in theory, are not described in detail here.
In addition, in the present embodiment after definite mobile phone is picked up, also comprise sensor initializing, and close range sensor and acceleration of gravity transducer, the power consumption of mobile phone in the time of both can further having reduced incoming call, also do not influence working on of transducer, avoid the adverse effect that causes because of opening of transducer always system.
In the present embodiment, by confirming that mobile phone is by the transformation of a series of prompting modes after picking up, as improve screen backlight brightness, reduce the bell sound, close modes such as mobile phone vibration and keyboard light, guaranteeing that the user can see clearly under the situation of incoming call prompting, the power consumption of mobile phone when further having reduced incoming call.
Embodiment four
Disclosed income prompting method can combine with above-mentioned three embodiment in the present embodiment, what present embodiment was different with above-mentioned three embodiment is after determining to send a telegram here, to judge whether the time that described portable terminal is not picked up surpasses Preset Time, if carry out at least a in the following operation:
Being lower than the operation of carrying out indication backlight above the mode of the backlight illumination before the Preset Time, describedly being lower than mobile phone and being comprised the mode of closing screen backlight by the mode of the backlight illumination before being picked up;
Being lower than the operation of carrying out keypad brightness indication above the mode of the normal keyboard brightness before the Preset Time, describedly be lower than mobile phone is comprised the closing keyboard lamp by the mode of the keypad brightness before being picked up mode.
Present embodiment is by further reducing at least a in backlight illumination and the keypad brightness, the waste of mobile telephone power consumption when further having reduced incoming call again.
Embodiment five
Present embodiment discloses a kind of portable terminal, and the portable terminal in the present embodiment can be mobile phone, and its structure chart comprises as shown in Figure 5:
Incoming call prompting parts 11 comprise screen backlight lamp, keyboard light, bell sound prompting parts, as loudspeaker and vibrating mass, as vibrator;
Unit 12 is set, link to each other with incoming call prompting parts 11, the control operation that need carry out when being used for according to user indication incoming call being set, described control operation comprise in the mode that is lower than normal backlight illumination to be carried out the operation of indication backlight and carries out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness;
With described incoming call prompting parts 11 with the control unit 13 that unit 12 links to each other is set, when being used to send a telegram here, controlling described incoming call prompting parts 11 and carry out described control operation.
Wherein, incoming call prompting parts 11 in the present embodiment link to each other with the baseband chip in the mobile phone, be provided with in the baseband chip that unit 12 and control unit 13 can be arranged on mobile phone or and link to each other,, and then realize control the incoming call prompting parts by the connection of baseband chip with baseband chip.
Embodiment is corresponding with method, point out the prompting mode of parts when sending a telegram here when sending a telegram here by controlling in the present embodiment, make screen backlight carry out demonstration backlight in the mode that is lower than when incoming call of the prior art backlight illumination, the screen backlight of unnecessary high brightness is to the waste of mobile telephone power consumption when having reduced incoming call.
Embodiment six
The structure chart of the disclosed portable terminal of present embodiment as shown in Figure 6, portable terminal in the present embodiment also can be mobile phone, the Elementary Function that Fig. 6 is identical with title among Fig. 5 is also identical, on the basis of a last embodiment, increased the light sensor 24, sound transducer 25 and the prompt modes that link to each other with control unit 23 unit 26 has been set, embodiment is corresponding with method, the three can work independently, and also can cooperatively interact.
Wherein, prompt modes is provided with unit 26, links to each other with the functional module of indication time and date in the mobile phone, is used for according to the different incoming call time, different incoming call control operations is set, carries out and the corresponding control operation of incoming call time by control unit 23 control incoming call prompting parts 21 afterwards;
Light sensor 24 is used to detect the light intensity of external environment, is carried out and the corresponding control operations of ambient light line strength according to different light intensity control incoming call prompting parts 21 by control unit 23 afterwards;
Sound transducer 25 is used to detect the size of the noise of external environment, is carried out and the corresponding control operations of ambient noise intensity according to different noise intensity control incoming call prompting parts 21 by control unit 23 afterwards.Concrete control operation under the different external environments is not described in detail here as described in the method embodiment.
Mobile telephone power consumption when modes such as screen backlight brightness when present embodiment is sent a telegram here by reducing and reduction bell sound prompting volume have reduced incoming call, and the corresponding incoming call prompting item of external environment when carrying out with incoming call, under the prerequisite of saving mobile telephone power consumption, satisfied under the varying environment the demand of incoming call prompting mode, convenient for users to use.
Embodiment seven
The structure chart of the disclosed portable terminal of present embodiment is identical with a last embodiment, with the mobile phone is the example present embodiment has increased control operation on the basis of a last embodiment content, described control operation also comprises: when definite mobile phone is picked up, the mode of the backlight illumination when not picked up to be higher than mobile phone is carried out indication backlight, can see incoming information clearly to guarantee the user.
In addition, embodiment is corresponding with method, and by the prompting mode before being picked up, described control operation also comprises any one or the combination in the following operation in conjunction with mobile phone:
In bell sound when prompting, arranged before mobile phone is picked up, when the mode of the prompting volume when being lower than mobile phone and not picked up is carried out the prompting of bell sound, describedly be lower than mobile phone and comprised quiet by the prompting volume before being picked up;
When before mobile phone is picked up vibration prompt being arranged, the mode of vibration of the vibration power consumption when not picked up to be lower than mobile phone is vibrated indication, describedly is lower than mobile phone and is comprised by the mode of vibration of the vibration power consumption before being picked up and not vibrating;
Keyboard light when prompting arranged before mobile phone is picked up, and the mode of the keypad brightness when not picked up to be lower than mobile phone is carried out the keypad brightness indication, describedly is lower than mobile phone is comprised the closing keyboard lamp by the mode of the keypad brightness before being picked up mode.
In actual use, after the user picks up mobile phone, the effect of prompting modes such as bell sound, vibration has realized, just there is no need to have opened bell sound, vibration and keyboard light again this moment, so the above-mentioned control operation in the present embodiment is except that screen backlight need keep, bell sound, vibration and keyboard light can be closed after the user picks up mobile phone.
Present embodiment confirm phone picked up after, the variation of the operating state by each the incoming call prompting parts of control in the mobile phone, guaranteeing that the user can see clearly under the situation of incoming information, after reducing, close the prompting of bell sound, vibration prompt and keyboard light, the power consumption of mobile phone when further having reduced incoming call.
Embodiment eight
The structure chart of the portable terminal in the present embodiment as shown in Figure 7, the Elementary Function that Fig. 7 is identical with title among Fig. 5,6 is also identical, present embodiment has increased range sensor 407 and the acceleration of gravity transducer 410 that links to each other with control unit 403 on the basis of a last embodiment, by the induction mobile phone with contact the object spacing from situation of change, and the situation of change of the described acceleration of mobile phone, and induction information sent to control unit 403, whether mobile phone for confirmation is picked up.Wherein, range sensor is two, be separately positioned on the tow sides of mobile phone, one of range sensor in the present embodiment is arranged at the positive top middle portion of mobile phone, another is arranged on mobile phone back side center bottom, with positive face sensor roughly over against the position, make the distance between two range sensors maximum, monitoring wider.
Control unit 403 in the present embodiment comprises:
First computing unit 406 that links to each other with range sensor 407 is used to calculate mobile phone and the difference that contacts the variable in distance front and back between object, i.e. Δ d1 among the method embodiment and the Δ d2 that two range sensors record;
Whether first judging unit 405 that links to each other with first computing unit 406 is used to judge Δ d1 or Δ d2 greater than preset value d, and judged result is sent to performance element 404, and performance element 404 is used to control incoming call prompting parts 401 and carries out the control corresponding operation;
The memory cell 411 that links to each other with acceleration of gravity transducer 410, be used to store the corresponding relation of the angle of the output valve of two components (being X-axis and Y-axis) of the acceleration level direction that the acceleration of gravity sensor obtains and horizontal plane, described corresponding relation is recorded by experiment repeatedly;
Second computing unit 409 that links to each other with memory cell 411 with acceleration of gravity transducer 410, be used to calculate two components and the difference of horizontal plane angle before and after acceleration change, the i.e. ΔΦ 1 among the method embodiment and the ΔΦ 2 of acceleration level direction that the acceleration of gravity transducer records;
Whether second judging unit 408 that links to each other with second computing unit 409 is used to judge ΔΦ 1 or ΔΦ 2 greater than predetermined angle, and judged result is sent to performance element 404;
The performance element 404 that links to each other with first judging unit 405, second judging unit 408, incoming call prompting parts 401, be used for judged result according to first judging unit 405 and second judging unit 408, after determining that mobile phone is picked up, control incoming call prompting parts are carried out the control corresponding operation, a described control operation as above embodiment is described, repeats no more here.
Embodiment nine
The last embodiment of the disclosed mobile phone of present embodiment has increased by second control unit, link to each other with incoming call timing unit in the mobile phone with the incoming call prompting parts, the time that the mobile phone that the timing unit that is used to send a telegram here records is not picked up is when surpassing Preset Time, carries out at least a in the following operation:
Being lower than the operation of carrying out indication backlight above the mode of the backlight illumination before the Preset Time, describedly being lower than mobile phone and being comprised the mode of closing screen backlight by the mode of the backlight illumination before being picked up;
Carry out the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness, describedly be lower than mobile phone is comprised the closing keyboard lamp by the mode of the keypad brightness before being picked up mode.
Present embodiment is by further reducing at least a in backlight illumination and the keypad brightness, the waste of mobile telephone power consumption when further having reduced incoming call again.
Need to prove that the Elementary Function that title is identical between each embodiment of the present invention is also identical, and change progressive embodiment and can combine with above-mentioned a plurality of related embodiment respectively, but only on the basis of a last embodiment, illustrate during explanation.
It will be understood by those skilled in the art that and to use many different technologies and in the technology any one to come expression information, message and signal.For example, the message of mentioning in the above-mentioned explanation, information can be expressed as voltage, electric current, electromagnetic wave, magnetic field or magnetic particle, light field or above combination in any.
The professional can also further recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. an income prompting method is characterized in that, comprising:
The control operation that need carry out when according to user indication incoming call being set, described control operation comprise in the mode that is lower than normal backlight illumination to be carried out the operation of indication backlight and carries out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness;
During incoming call, carry out described control operation.
2. method according to claim 1 is characterized in that, described control operation also comprises the operation of carrying out the prompting of bell sound in the mode that is lower than the regular prompt volume.
3. method according to claim 1 is characterized in that, also comprises:
When definite portable terminal was picked up, the mode of the backlight illumination when not picked up to be higher than this portable terminal was carried out indication backlight.
4. method according to claim 3 is characterized in that, when definite portable terminal is picked up, also comprises any one in the operation below the execution or combination:
The mode of the prompting volume when not picked up to be lower than this portable terminal is carried out the prompting of bell sound;
The mode of vibration of the vibration power consumption when not picked up to be lower than this portable terminal is carried out vibration prompt;
The mode of the keypad brightness when not picked up to be lower than this portable terminal is carried out the keypad brightness indication.
5. method according to claim 3 is characterized in that, determines that mode that portable terminal is picked up comprises at least a in the following dual mode:
Detect described portable terminal and the distance that contacts between the object, judge whether this portable terminal changes with the distance that contacts between object, if change, whether distance after judgement changes and the difference between the distance before the variation be greater than preset value, if determine that then this portable terminal is picked up;
Detect the component of the suffered acceleration level direction of described portable terminal, whether the component of judging the suffered acceleration level direction of this portable terminal changes, if change, whether the angle of judging certain component and horizontal plane changes, if, whether the changing value of judging described angle is greater than predetermined angle, if determine that then this portable terminal is picked up.
6. according to each described method of claim 1-5, it is characterized in that, also comprise:
After determining incoming call, judge whether the time that described portable terminal is not picked up surpass Preset Time, if carry out at least a in the following operation:
To be lower than the operation of carrying out indication backlight above the mode of the backlight illumination before the Preset Time;
To be lower than the operation of carrying out the keypad brightness indication above the mode of the normal keyboard brightness before the Preset Time.
7. a portable terminal comprises the incoming call prompting parts, it is characterized in that, also comprises:
The unit is set, the control operation that need carry out when being used for according to user indication incoming call being set, described control operation comprise in the mode that is lower than normal backlight illumination to be carried out the operation of indication backlight and carries out at least a in the operation of keypad brightness indication in the mode that is lower than normal keyboard brightness;
Control unit when being used to send a telegram here, being controlled described incoming call prompting parts and is carried out described control operation.
8. portable terminal according to claim 7 is characterized in that, described control operation also comprises: when definite described portable terminal was picked up, the mode of the backlight illumination when not picked up to be higher than this portable terminal was carried out indication backlight.
9. portable terminal according to claim 8 is characterized in that, described control operation also comprises any one or the combination in the following operation:
The mode of the prompting volume when not picked up to be lower than mobile phone is carried out the prompting of bell sound;
The mode of vibration of the vibration power consumption when not picked up to be lower than mobile phone is carried out vibration prompt;
The mode of the keypad brightness when not picked up to be lower than mobile phone is carried out the keypad brightness indication.
10. according to Claim 8 or 9 described portable terminals, it is characterized in that, also comprise at least a in following two kinds of parts:
Range sensor, be used to detect described portable terminal and the distance that contacts between the object, for the described distance of described control unit according to described range sensor detection, judge this portable terminal and the variation that contacts the distance between object, and whether the difference between the distance before distance after changing and the variation is greater than preset value, if determine that mobile phone is picked up;
The acceleration of gravity transducer, be used to detect the variation of the suffered acceleration level durection component of described portable terminal, for of the variation of described control unit according to the described horizontal direction component of described acceleration of gravity sensor, judge whether certain component of the suffered acceleration level direction of this portable terminal and the angle of horizontal plane change, if, whether the changing value of judging described angle is greater than predetermined angle, if determine that mobile phone is picked up.
CN201010204875A 2010-06-13 2010-06-13 Mobile terminal and incoming-call prompt method thereof Pending CN101873386A (en)

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Application publication date: 20101027