CN102291487B - Short message reading method and mobile terminal equipment - Google Patents
Short message reading method and mobile terminal equipment Download PDFInfo
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- CN102291487B CN102291487B CN201110191591.1A CN201110191591A CN102291487B CN 102291487 B CN102291487 B CN 102291487B CN 201110191591 A CN201110191591 A CN 201110191591A CN 102291487 B CN102291487 B CN 102291487B
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Abstract
The invention provides a short message reading method and mobile terminal equipment. During the startup initialization process, the brightness sensor and the environmental brightness judging module of the mobile terminal equipment are turned on. The brightness sensor detects the brightness of the environment of the mobile terminal equipment, obtains environmental brightness signals and transmits the environmental brightness signals to the environmental brightness judging module. The environmental brightness judging module judges whether the mobile terminal equipment is in a strong-light environment or not according to the environmental brightness signals and a strong-light environment judging strategy. If so, a speech mode switching signal is transmitted to a short message module and the short message module enters a short message speech reading working mode according to the speech mode switching signal. By adopting the short message reading method and the mobile terminal equipment provided by the invention, the mobile terminal equipment can be switched to the short message speech reading working mode when the mobile terminal equipment is in the strong-light environment, and the accuracy of reading the short message can be improved.
Description
Technical field
The embodiment of the present invention relates to mobile communication technology, relates in particular to a kind of short message reading method and mobile terminal device.
Background technology
At present, the mobile terminal device such as mobile phone has short message function.The user is when using mobile terminal device short message reading breath, and this equipment is presented on short message on screen with written form, uses the user of this equipment to know the content of short message by reading word.
The visibility of the screen of above-mentioned mobile terminal device is subject to the impact of this equipment surrounding environment.For example, mobile phone adopts the screen backlight of constant brightness, if use this mobile phone in the darker environment of light, screen display is clear, can clearly read the related text of short message when short message reading cease, thus the content that correct short message reading ceases.But, if use this mobile phone in the high light environment, for example, out of doors, because the light around this mobile phone is stronger, the screen backlight and environment facies ratio of living in of same brightness, its relative brightness is low, therefore the user can't see the content of the screen display of mobile phone clearly, thereby the correct content that ceases of short message reading.
Summary of the invention
The embodiment of the present invention provides a kind of short message reading method, in order to solve defective of the prior art, improves the accuracy of short message reading breath.
The embodiment of the present invention also provides a kind of mobile terminal device, in order to solve defective of the prior art, improves the accuracy of short message reading breath.
The embodiment of the present invention provides a kind of short message reading method, comprising:
The luminance sensor of mobile terminal device detects the brightness of described mobile terminal device place environment, obtains the ambient brightness signal and sends to the ambient brightness judging module of described mobile terminal device;
Described ambient brightness judging module judges according to described ambient brightness signal and high light environment judgment strategy whether described mobile terminal device is in the high light environment, if so, and to the short message module transmission speech pattern switching signal of described mobile terminal device;
Described short message module enters voice short message reading breath mode of operation according to described speech pattern switching signal.
Short message reading method as above, wherein, the luminance sensor of described mobile terminal device also comprises before detecting the brightness of described mobile terminal device place environment:
The central control module of mobile terminal device is opened luminance sensor and the ambient brightness judging module of described mobile terminal device in the opening initialization process.
Short message reading method as above, wherein, the central control module of described mobile terminal device is opened described mobile terminal device in the opening initialization process luminance sensor and ambient brightness judging module comprise:
Described mobile terminal device start powers on, and enters the opening initialization process;
The central control module of described mobile terminal device sends the first unbalanced pulse signal to described luminance sensor;
Described luminance sensor is according to described the first unbalanced pulse unblanking, and the photo resistance in described luminance sensor provides initial current;
Voltage acquisition module in described luminance sensor detects the voltage of described photo resistance, obtains initial voltage value;
Described voltage acquisition module sends the second unbalanced pulse signal according to described initial voltage value to described ambient brightness judging module;
Described ambient brightness judging module is according to described the second unbalanced pulse unblanking.
Short message reading method as above, wherein, described ambient brightness judging module also comprises according to after described the second unbalanced pulse unblanking:
Described ambient brightness judging module arranges order according to described initial voltage value and the luminance threshold that the user who uses described mobile terminal device issues, and luminance threshold is set;
Perhaps, described ambient brightness judging module arranges luminance threshold according to described initial voltage value and default configuration information.
Short message reading method as above, wherein, described luminance sensor detects the brightness of described mobile terminal device place environment, obtains the ambient brightness signal and comprises:
Voltage acquisition module in described luminance sensor continues to detect the voltage of described photo resistance, obtains ambient brightness magnitude of voltage curve;
Described voltage acquisition module is sampled to described ambient brightness magnitude of voltage curve, generates the described ambient brightness signal that is comprised of at least one pulse according to sampled result.
Short message reading method as above, wherein, described ambient brightness judging module judges according to described ambient brightness signal and high light environment judgment strategy whether described mobile terminal device is in the high light environment and comprises:
described ambient brightness judging module obtain in the ambient brightness signal inceptive impulse and with this pulse as working as prepulse, reduction is when brightness number corresponding to prepulse, when when brightness number corresponding to prepulse during more than or equal to default luminance threshold, judge that described mobile terminal device is in the high light environment, when when brightness number corresponding to prepulse during less than described default luminance threshold, judge that described mobile terminal device is not in the high light environment, obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse, return to described reduction when the step of brightness number corresponding to prepulse,
perhaps, described ambient brightness judging module obtain in the ambient brightness signal inceptive impulse and with this pulse as working as prepulse, reduction is when brightness number corresponding to prepulse, when being less than or equal to default very first time during interval threshold when brightness number corresponding to prepulse more than or equal to default luminance threshold and when prepulse and a upper brightness number reach time interval between the pulse of default luminance threshold, or, when when brightness number corresponding to prepulse less than default luminance threshold and when prepulse and a upper brightness number less than between the pulse of the luminance threshold of presetting interval greater than second time interval of presetting during threshold value, judge that described mobile terminal device is in the high light environment, when described when brightness number corresponding to prepulse more than or equal to default luminance threshold and when prepulse and a upper brightness number reach between the pulse of default luminance threshold interval greater than described default very first time during interval threshold, or, when being less than or equal to second time interval of default during threshold value less than default luminance threshold and when prepulse and a upper brightness number less than the time interval between the pulse of the luminance threshold of presetting when brightness number corresponding to prepulse, judge that described mobile terminal device is not in the high light environment, obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse, return to described reduction when the step of brightness number corresponding to prepulse.
Short message reading method as above wherein, describedly judges whether described mobile terminal device is in and also comprises after the high light environment:
If described mobile terminal device is not in the high light environment, send the type mode switching signal to described short message module;
Described short message module enters word short message reading breath mode of operation according to described type mode switching signal.
Short message reading method as above, wherein,
Judging that described mobile terminal device also comprises after being in the high light environment: described ambient brightness judging module judges whether the work at present pattern of described short message module is voice short message reading breath mode of operation, if, process ends, otherwise, carry out the described step that sends the speech pattern switching signal to the short message module of described mobile terminal device;
Judging that described mobile terminal device also comprises after not being in the high light environment: described ambient brightness judging module judges whether the work at present pattern of described short message module is word short message reading breath mode of operation, if, process ends, otherwise, carry out the described step that sends the type mode switching signal to described short message module.
The embodiment of the present invention also provides a kind of mobile terminal device, it is characterized in that, comprising:
Luminance sensor for detection of the brightness of described mobile terminal device place environment, obtains the ambient brightness signal and sends to the ambient brightness judging module;
Described ambient brightness judging module is used for according to described ambient brightness signal and high light environment judgment strategy, judges whether described mobile terminal device is in the high light environment, if so, sends the speech pattern switching signal to the short message module;
Described short message module is used for according to described speech pattern switching signal, enters voice short message reading breath mode of operation.
Mobile terminal device as above, wherein,
Described equipment also comprises: central control module is used for luminance sensor and ambient brightness judging module at the described mobile terminal device of opening initialization process unlatching;
Described luminance sensor also is used for opening in the opening initialization process;
Described ambient brightness judging module also is used for opening in the opening initialization process.
Mobile terminal device as above, wherein,
Described central control module sends the first unbalanced pulse signal to described luminance sensor after specifically entering the opening initialization process for powering in described mobile terminal device start;
Described luminance sensor specifically comprises: photo resistance and voltage acquisition module; Described photo resistance is used for accepting the initial current that described luminance sensor provides after according to described the first unbalanced pulse unblanking; Described voltage acquisition module obtains initial voltage value for detection of the voltage of described photo resistance, according to described initial voltage value, sends the second unbalanced pulse signal to described ambient brightness judging module;
Described ambient brightness judging module specifically is used for according to described the second unbalanced pulse unblanking.
Mobile terminal device as above, wherein, described ambient brightness judging module also is used for according to described initial voltage value and the luminance threshold that the user who uses described mobile terminal device issues, order being set, and luminance threshold is set;
Perhaps, described ambient brightness judging module also is used for according to described initial voltage value and default configuration information, luminance threshold being set.
Mobile terminal device as above, wherein, described luminance sensor specifically comprises:
Voltage acquisition module is used for the lasting voltage that detects described photo resistance, obtains ambient brightness magnitude of voltage curve, and described ambient brightness magnitude of voltage curve is sampled, and generates the described ambient brightness signal that is comprised of at least one pulse according to sampled result.
Mobile terminal device as above, wherein, described ambient brightness judging module specifically comprises:
When prepulse is obtained submodule, be used for obtaining the inceptive impulse of ambient brightness signal and with this pulse as working as prepulse, and according to the pulse spacing of presetting obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse;
Brightness number reduction submodule is used for reduction when brightness number corresponding to prepulse;
Described judgement submodule is used for when during more than or equal to the luminance threshold preset, judging that described mobile terminal device is in the high light environment when brightness number corresponding to prepulse; When during less than described default luminance threshold, judging that described mobile terminal device is not in the high light environment when brightness number corresponding to prepulse;
Perhaps, described ambient brightness judging module specifically comprises:
When prepulse is obtained submodule, be used for obtaining the inceptive impulse of ambient brightness signal and with this pulse as working as prepulse, and according to the pulse spacing of presetting obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse;
Brightness number reduction submodule is used for reduction when brightness number corresponding to prepulse;
described judgement submodule, be used for when being less than or equal to default very first time during interval threshold when brightness number corresponding to prepulse more than or equal to the luminance threshold of presetting and when prepulse and a upper brightness number reach time interval between the pulse of default luminance threshold, or, when when brightness number corresponding to prepulse less than default luminance threshold and when prepulse and a upper brightness number less than between the pulse of the luminance threshold of presetting interval greater than second time interval of presetting during threshold value, judge that described mobile terminal device is in the high light environment, when described when brightness number corresponding to prepulse more than or equal to default luminance threshold and when prepulse and a upper brightness number reach between the pulse of default luminance threshold interval greater than described default very first time during interval threshold, or, when being less than or equal to second time interval of default during threshold value less than default luminance threshold and when prepulse and a upper brightness number less than the time interval between the pulse of the luminance threshold of presetting when brightness number corresponding to prepulse, judge that described mobile terminal device is not in the high light environment.
Mobile terminal device as above, wherein, described ambient brightness judging module also is used for sending the type mode switching signal to described short message module when described mobile terminal device is not in the high light environment;
Described short message module also is used for according to described type mode switching signal, enters word short message reading breath mode of operation.
Mobile terminal device as above, wherein,
Described ambient brightness judging module also is used for after judging that described mobile terminal device is in the high light environment, whether the work at present pattern that judges described short message module is voice short message reading breath mode of operation, if, process ends, otherwise, send the speech pattern switching signal to described short message module; Described ambient brightness judging module also is used for after judging that described mobile terminal device is not in the high light environment, whether the work at present pattern that judges described short message module is word short message reading breath mode of operation, if, process ends, otherwise, send the type mode switching signal to described short message module.
As shown from the above technical solution, the embodiment of the present invention is opened luminance sensor and ambient brightness judging module by mobile terminal device opening initialization process is improved in the initialized process of mobile terminal device.By luminance sensor, mobile terminal device ambient brightness of living in is detected, and judge by the ambient brightness judging module, when this mobile terminal device is in the high light environment, the short message module is switched to voice short message reading breath mode of operation.Therefore, if this mobile terminal device is under the high light environment, when receiving new short message, read by voice mode, make in the situation that the high light environment causes screen readability poor, use the user of mobile terminal device can pass through the content of the correct short message reading breath of voice mode, thereby improved the accuracy of short message reading breath.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the short message reading method of the embodiment of the present invention one;
Fig. 2 is the flow chart of the short message reading method of the embodiment of the present invention two;
Fig. 3 is the flow chart of the short message reading method of the embodiment of the present invention three;
Fig. 4 is the structural representation of the mobile terminal device of the embodiment of the present invention four;
Fig. 5 is the structural representation of the mobile terminal device of the embodiment of the present invention five.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 is the flow chart of the short message reading method of the embodiment of the present invention one.The method is applied to be provided with luminance sensor and ambient brightness judging module, and the mobile terminal device with speech play short message function.As shown in Figure 1, the method comprises following process.
Step 101: mobile terminal device is opened luminance sensor and the ambient brightness judging module of this mobile terminal device in the opening initialization process.
In this step, the opening initialization process of mobile terminal device is improved, on the basis of completing existing mobile terminal device opening initialization flow process, opened luminance sensor and the ambient brightness judging module of this mobile terminal device.Particularly, can open luminance sensor and ambient brightness judging module in the opening initialization process by the central control module of mobile terminal device.In the embodiment of the present invention one, only illustrate as a kind of better embodiment with unlatching luminance sensor and ambient brightness judging module in the opening initialization process, in actual applications, luminance sensor and the ambient brightness judging module that can any time before carrying out following step 102 open this mobile terminal device.
Step 102: luminance sensor detects the brightness of this mobile terminal device place environment, obtains the ambient brightness signal and sends to the ambient brightness judging module.
Step 103: the ambient brightness judging module is according to ambient brightness signal and high light environment judgment strategy, judge whether this mobile terminal device is in the high light environment, when this mobile terminal device of judgement was in the high light environment, the ambient brightness judging module sent the speech pattern switching signal to the short message module.
Step 104: the short message module enters voice short message reading breath mode of operation according to the speech pattern switching signal.
In the embodiment of the present invention one, mobile terminal device opening initialization process is improved, open luminance sensor and ambient brightness judging module in the initialized process of mobile terminal device, by luminance sensor, mobile terminal device ambient brightness of living in is detected, and judge by the ambient brightness judging module, when this mobile terminal device is in the high light environment, the short message module is switched to voice short message reading breath mode of operation.According to detecting the ambient brightness that obtains, the short message read mode is adjusted in real time, therefore, when this mobile terminal device is in high light environment lower time, need not the user and carry out any setting, this mobile terminal device namely can switch to the mode of operation of voice short message reading breath, thereby when receiving new short message, read by voice mode, make in the situation that the high light environment causes screen readability poor, use the user of mobile terminal device can pass through the content of the correct short message reading breath of voice mode, thereby improved the accuracy of short message reading breath.
Fig. 2 is the flow chart of the short message reading method of the embodiment of the present invention two.The mobile terminal device that the method is used, on the basis of any building block that comprises the existing mobile terminal devices such as central control module, short message module, screen, loud speaker and functional unit, also be provided with luminance sensor and ambient brightness judging module, and this short message module has the speech play short message function and word shows short message function.As shown in Figure 2, the method comprises following process.
Step 201: mobile terminal device is opened luminance sensor and the ambient brightness judging module of this mobile terminal device in the opening initialization process.
In this step, in the opening initialization process of mobile terminal device, on the basis of completing existing mobile terminal device opening initialization flow process, also open luminance sensor and the ambient brightness judging module of this mobile terminal device.Detailed process is as follows: after the mobile terminal device start powers on, enter the opening initialization process.In the opening initialization process, the central control module of mobile terminal device sends the first unbalanced pulse signal to luminance sensor.After luminance sensor received the first unbalanced pulse signal, according to this first unbalanced pulse unblanking, and the photo resistance in luminance sensor provided initial current.Then, the voltage acquisition module in luminance sensor detects the voltage of this photo resistance, obtains initial voltage value.Voltage acquisition module sends the second unbalanced pulse signal according to this initial voltage value to the ambient brightness judging module.The ambient brightness judging module is according to this second unbalanced pulse unblanking.Said process is all completed in the opening initialization process of mobile terminal device.
On the basis of above-mentioned opening initialization process, after the ambient brightness judging module is according to this second unbalanced pulse unblanking, can also comprise the step that luminance threshold is set.Particularly, the step that luminance threshold is set can adopt any one in following two kinds of implementations.Mode one: the ambient brightness judging module arranges order according to initial voltage value and the luminance threshold that the user who uses this mobile terminal device issues, and luminance threshold is set.Employing mode one uses the user of this mobile terminal device order to be set the setting of luminance threshold is controlled by issuing luminance threshold.By this order, the user can indicative for environments brightness judging module initial voltage value be set to luminance threshold, and after also can indicative for environments brightness judging module initial voltage value is increased or reducing the given voltage value, its result be set to luminance threshold.For example, it is 5mv that the ambient brightness judging module obtains initial voltage value from voltage acquisition module, initial voltage value is set to luminance threshold if the luminance threshold that the user issues arranges order indicative for environments brightness judging module, and ambient brightness judging module initial voltage value is set to 5mv; If the luminance threshold that the user issues arranges order indicative for environments brightness judging module initial voltage value increase 5mv and be set to luminance threshold, ambient brightness judging module initial voltage value is set to 10mv.Mode two: the ambient brightness judging module arranges luminance threshold according to initial voltage value and default configuration information.Employing mode two, the concrete method to set up of luminance threshold is definite according to default configuration information, and uses the user of this mobile terminal device to control the setting of luminance threshold.This configuration information can be configured to the ambient brightness judging module when making this mobile terminal device in, also can be after the mobile terminal device manufacturing to be completed, the mode by software upgrading or artificial manual configuration is configured in the ambient brightness judging module.This configuration information can indicative for environments brightness judging module initial voltage value be set to luminance threshold, and after also can indicative for environments brightness judging module initial voltage value is increased or reducing the given voltage value, its result be set to luminance threshold.
Step 202: luminance sensor detects the brightness of mobile terminal device place environment, obtains the ambient brightness signal and sends to the ambient brightness judging module.
A kind of specific implementation of this step is: in luminance sensor, voltage acquisition module continues to detect the voltage of photo resistance, obtains ambient brightness magnitude of voltage curve.Then, voltage acquisition module is sampled to ambient brightness magnitude of voltage curve, generates the ambient brightness signal that is comprised of at least one pulse according to sampled result.For example, voltage acquisition module is according to the default sampling period, ambient brightness magnitude of voltage curve is sampled, obtain at least one magnitude of voltage by sampling, encode according to each magnitude of voltage that obtains, obtain the ambient brightness signal that formed by at least one pulse, wherein, the corresponding magnitude of voltage of each pulse.
After step 202, the ambient brightness judging module judges according to ambient brightness signal and high light environment judgment strategy whether mobile terminal device is in the high light environment.Particularly, in the embodiment of the present invention two, the ambient brightness judging module judges that the process whether mobile terminal device is in the high light environment comprises the steps 203 to step 205.
Step 203: the ambient brightness judging module obtain in the ambient brightness signal inceptive impulse and with this pulse as working as prepulse.
Step 204: the reduction of ambient brightness judging module is when brightness number corresponding to prepulse.
Step 205: whether the judgement of ambient brightness judging module works as brightness number corresponding to prepulse more than or equal to default luminance threshold.
If so, namely work as brightness number corresponding to prepulse more than or equal to default luminance threshold, execution in step 216 and step 206.Otherwise, namely work as brightness number corresponding to prepulse less than described default luminance threshold, execution in step 226 and step 206.
In this step, should can arrange in the process of mobile terminal device opening initialization by default luminance threshold, detailed process can be referring to the description of step 201, in also can being arranged on this mobile terminal device when making this mobile terminal device, perhaps after completing, this mobile terminal device manufacturing arranges by software mode.
Step 206: the ambient brightness judging module is obtained the next pulse in the ambient brightness signal, and with this pulse as working as prepulse.
After step 206, return to execution in step 204.
Step 216: the ambient brightness judging module judges that this mobile terminal device is in the high light environment.
After step 216, can directly continue execution in step 217, also can the work at present pattern to the short message module judge between step 216 and step 217.In Fig. 2, only be explained as an example of direct continuation execution in step 217 example.For situation about between step 216 and step 217, the work at present pattern being judged, its detailed process is: after step 216, the ambient brightness judging module is obtained the work at present pattern of short message module, if the work at present pattern of short message module is word short message reading breath mode of operation, continue execution in step 217, by sending speech pattern switching signal notifying messages breath module switching working mode; If the work at present pattern of short message module is voice short message reading breath mode of operation, needn't execution in step 217, finish this processing procedure, the ambient brightness judging module needn't repeat to send the speech pattern switching signal to the short message module, further simplify handling process, economize on hardware is processed resource and mobile phone power consumption amount.Wherein, the concrete grammar that the ambient brightness judging module is obtained the work at present pattern of short message module is: after the ambient brightness judging module sends speech pattern switching signal or type mode switching signal to the short message module, the switching signal type that ambient brightness judging module record sends, and after again sending speech pattern switching signal or type mode switching signal, the switching signal type of current record is upgraded; After the mobile terminal device opening initialization, before the ambient brightness judging module sent the speech pattern switching signal for the first time, the ambient brightness judging module was preset as the type mode type with above-mentioned switching signal type; When the ambient brightness judging module need to be obtained the work at present pattern of short message module, the ambient brightness judging module is according to the switching signal type of current self record, determine the work at present pattern of short message module, if the switching signal type of self record is the speech pattern type, the work at present pattern of namely judging the short message module is voice short message reading breath mode of operation, if the switching signal type of self record is the type mode type, judge that namely the work at present pattern of short message module is word short message reading breath mode of operation.
Step 217: the ambient brightness judging module sends the speech pattern switching signal to the short message module.
After step 217, continue execution in step 218.
Step 218: the short message module enters voice short message reading breath mode of operation according to the speech pattern switching signal.
In this step, the short message module process that enters voice short message reading breath mode of operation specifically can adopt any one realization in following dual mode.Mode one: the short message module is after receiving short message, at first control the loud speaker of mobile terminal device and play the voice that read short message for prompting, in order to receive new short message by voice mode to user's prompting of using this mobile terminal device, then, after the user sends the confirmation order according to this prompting, the short message module is confirmed order according to reading of issuing of this user, controls the loud speaker of mobile terminal device and plays voice corresponding to this short message.Adopt the mode one of voice short message reading breath mode of operation, point out the user after receiving new short message, adopt voice mode to play short message after confirming through the user.Mode two: the short message module is controlled the loud speaker of mobile terminal device and is play voice corresponding to short message after receiving short message.Adopt the mode two of voice short message reading breath mode of operation, do not send prompting to the user after receiving new short message, directly adopt voice mode to play short message.
The short message module of the mobile terminal device in the embodiment of the present invention two has the function of speech play short message.In the present invention, the specific implementation of this short message module do not limited, any short message module of existing function with speech play short message is all applicable.A kind of better execution mode is: this short message module adopts intelligent sound recognition technology and speech synthesis technique, and pre-set text turns voice (TTS) unit in this short message module, become voice by this TTS unit with regard to each text conversion in short message, then adopt intelligent sound recognition technology and speech synthesis technique to play back by loud speaker.
Step 226: ambient brightness judging module judgement mobile terminal device is not in the high light environment.
After step 226, can directly continue execution in step 227, also can the work at present pattern to the short message module judge between step 226 and step 227.In Fig. 2, only be explained as an example of direct continuation execution in step 227 example.For situation about between step 226 and step 227, the work at present pattern being judged, its detailed process is: after step 226, the ambient brightness judging module is obtained the work at present pattern of short message module, if the work at present pattern of short message module is voice short message reading breath mode of operation, continue execution in step 227, by sending type mode switching signal notifying messages breath module switching working mode; If the work at present pattern of short message module is word short message reading breath mode of operation, needn't execution in step 227, finish this processing procedure, the ambient brightness judging module needn't repeat to send the type mode switching signal to the short message module, further simplify handling process, economize on hardware is processed resource and mobile phone power consumption amount.Wherein, it is identical that the ambient brightness judging module is obtained the method that concrete grammar and the above-mentioned steps 216 of the work at present pattern of short message module introduce to the step 217, do not repeat them here.
Step 227: the ambient brightness judging module sends the type mode switching signal to the short message module.
After step 227, continue execution in step 228.
Step 228: the short message module enters word short message reading breath mode of operation according to the type mode switching signal.
In this step, the process that the short message module enters word short message reading breath mode of operation is specially: the short message module is after receiving short message, the screen display of controlling mobile terminal device is used for the word that short message is read in prompting, confirm order according to reading of issuing of the user who uses this mobile terminal device, control the word corresponding to this short message of screen display of this mobile terminal device.
In the embodiment of the present invention two, open luminance sensor and ambient brightness judging module in the initialized process of mobile terminal device, detect mobile terminal device ambient brightness of living in by luminance sensor, obtain the ambient brightness signal.When in the ambient brightness signal when brightness number corresponding to prepulse during more than or equal to default luminance threshold, the ambient brightness judging module judges that this mobile terminal device is in the high light environment, and the short message module is switched to voice short message reading breath mode of operation.When in the ambient brightness signal when brightness number corresponding to prepulse during less than default luminance threshold, the ambient brightness judging module judges that this mobile terminal device is not in the high light environment, and the short message module is switched to word short message reading breath mode of operation.Thereby according to ambient brightness, the short message read mode is adjusted in real time, make in the situation that the high light environment causes screen readability poor, use the user of mobile terminal device can pass through the content of the correct short message reading breath of voice mode, thereby improved the accuracy of short message reading breath.And, after mobile terminal device leaves the high light environment, again can switch to mode word short message reading breath, in the flexibility that guarantees further to have improved reading manner under the correct prerequisite of short message reading breath.
Fig. 3 is the flow chart of the short message reading method of the embodiment of the present invention three.The mobile terminal device that the method is used, on the basis of any building block that comprises the existing mobile terminal devices such as central control module, short message module, screen, loud speaker and functional unit, also be provided with luminance sensor and ambient brightness judging module, and this short message module has the speech play short message function and word shows short message function.As shown in Figure 3, the method comprises following process.
Step 301: mobile terminal device is opened luminance sensor and the ambient brightness judging module of this mobile terminal device in the opening initialization process.
Step 302: luminance sensor detects the brightness of mobile terminal device place environment, obtains the ambient brightness signal and sends to the ambient brightness judging module.
Above-mentioned steps 301 and step 302 are identical with step 201 and step 202 in the embodiment of the present invention two, do not repeat them here.
After step 302, the ambient brightness judging module judges according to ambient brightness signal and high light environment judgment strategy whether mobile terminal device is in the high light environment.Particularly, in the embodiment of the present invention three, the ambient brightness judging module judges that the process whether mobile terminal device is in the high light environment comprises the steps 303 to step 307.
Step 303: the ambient brightness judging module obtain in the ambient brightness signal inceptive impulse and with this pulse as working as prepulse.
Step 304: the reduction of ambient brightness judging module is when brightness number corresponding to prepulse.
Step 305: whether the judgement of ambient brightness judging module works as brightness number corresponding to prepulse more than or equal to default luminance threshold.
If so, execution in step 306; Otherwise, execution in step 336.
Step 306: the ambient brightness judging module is calculated and to be reached time interval between the pulse of default luminance threshold when prepulse and a upper brightness number.
In this step, if when prepulse is to detect first brightness number of acquisition more than or equal to the pulse of default luminance threshold, the result of calculation in the above-mentioned time interval of ambient brightness judging module is set to any number greater than default very first time interval threshold, or is set to infinity.
Step 307: the ambient brightness judging module judges whether this time interval is less than or equal to default very first time interval threshold.If so, namely this time interval is less than or equal to default very first time interval threshold, execution in step 318 and step 308.Otherwise, namely should be interval greater than default very first time interval threshold, execution in step 328 and step 308.
In this step, very first time interval threshold that should be default can be arranged on this mobile terminal device when making this mobile terminal device in, perhaps arrange by software mode after this mobile terminal device manufacturing is completed, thereby use the user of this mobile terminal device to arrange by the very first time interval threshold of related software to this mobile terminal device.For example, should very first time interval threshold be set to 5 minutes, after adopting this to arrange, this mobile terminal device rests on and continues in the high light environment after 5 minutes, and the short message module of this mobile terminal device can switch to the mode of operation of voice short message reading breath.
Step 308: the ambient brightness judging module is obtained the next pulse in the ambient brightness signal, and with this pulse as working as prepulse.
After step 308, return to execution in step 304.
Step 318: the ambient brightness judging module judges that this mobile terminal device is in the high light environment.
After step 318, can directly continue execution in step 319, also can the work at present pattern to the short message module judge between step 318 and step 319.In Fig. 3, only be explained as an example of direct continuation execution in step 319 example.For situation about between step 318 and step 319, the work at present pattern being judged, its detailed process is: after step 318, the ambient brightness judging module is obtained the work at present pattern of short message module, if the work at present pattern of short message module is word short message reading breath mode of operation, continue execution in step 319, by sending speech pattern switching signal notifying messages breath module switching working mode; If the work at present pattern of short message module is voice short message reading breath mode of operation, needn't execution in step 319, finish this processing procedure, the ambient brightness judging module needn't repeat to send the speech pattern switching signal to the short message module, further simplify handling process, economize on hardware is processed resource and mobile phone power consumption amount.Wherein, it is identical that the ambient brightness judging module is obtained the method that the step 216 of concrete grammar and the invention described above embodiment two of the work at present pattern of short message module introduces to the step 217, do not repeat them here.
Step 319: the ambient brightness judging module sends the speech pattern switching signal to the short message module.
After step 319, continue execution in step 320.
Step 320: the short message module enters voice short message reading breath mode of operation according to the speech pattern switching signal.
Step 328: ambient brightness judging module judgement mobile terminal device is not in the high light environment.
After step 328, can directly continue execution in step 329, also can the work at present pattern to the short message module judge between step 328 and step 329.In Fig. 3, only be explained as an example of direct continuation execution in step 329 example.For situation about between step 328 and step 329, the work at present pattern being judged, its detailed process is: after step 328, the ambient brightness judging module is obtained the work at present pattern of short message module, if the work at present pattern of short message module is voice short message reading breath mode of operation, continue execution in step 329, by sending type mode switching signal notifying messages breath module switching working mode; If the work at present pattern of short message module is word short message reading breath mode of operation, needn't execution in step 329, finish this processing procedure, the ambient brightness judging module needn't repeat to send the type mode switching signal to the short message module, further simplify handling process, economize on hardware is processed resource and mobile phone power consumption amount.Wherein, it is identical that the ambient brightness judging module is obtained the method that the step 216 of concrete grammar and the invention described above embodiment two of the work at present pattern of short message module introduces to the step 217, do not repeat them here.
Step 329: the ambient brightness judging module sends the type mode switching signal to the short message module.
After step 329, continue execution in step 330.
Step 330: the short message module enters word short message reading breath mode of operation according to the type mode switching signal.
Above-mentioned steps 318 is identical to step 228 to step 218, step 226 respectively at the step 216 in the embodiment of the present invention two to step 330 to step 320, step 328, does not repeat them here.
Step 336: the ambient brightness judging module was calculated when prepulse with a upper brightness number less than the time interval between the pulse of the luminance threshold of presetting.
In this step, if when prepulse is to detect first brightness number of acquisition less than the pulse of default luminance threshold, the result of calculation in the above-mentioned time interval of ambient brightness judging module is set to any number less than the second default time interval threshold value, or is set to infinitesimal.
Step 337: the ambient brightness judging module judges whether this time interval is less than or equal to the second default time interval threshold value.If so, namely this time interval is less than or equal to the second default time interval threshold value, carries out above-mentioned steps 328 and step 308.Otherwise, namely should interval greater than the second default time interval threshold value, carry out above-mentioned steps 318 and step 308.
In this step, the second time interval threshold value that should be default can be arranged on this mobile terminal device when making this mobile terminal device in, perhaps arrange by software mode after this mobile terminal device manufacturing is completed, thereby use the user of this mobile terminal device to arrange by second time interval threshold value of related software to this mobile terminal device.
Above-mentioned very first time interval threshold and the second time interval threshold value are all more than or equal to the above-mentioned pulse spacing.Particularly, above-mentioned very first time interval threshold and the second time interval threshold value can be set to identical numerical value, also can be set to respectively different numerical value.Preferably, can be identical with the pulse spacing of above-mentioned pulse with the second time interval threshold value setting with above-mentioned very first time interval threshold.
In the embodiment of the present invention three, open luminance sensor and ambient brightness judging module in the initialized process of mobile terminal device, detect mobile terminal device ambient brightness of living in by luminance sensor, obtain the ambient brightness signal.In ambient brightness judging module computing environment luminance signal, brightness number is more than or equal to the time interval between two adjacent pulses of default luminance threshold.Less than or equal to default very first time during interval threshold, the ambient brightness judging module judges that this mobile terminal device is in the high light environment, and the short message module is switched to voice short message reading breath mode of operation when this time interval.When this interval greater than default very first time during interval threshold, perhaps in the ambient brightness signal, brightness number was less than or equal to for second time interval during threshold value less than the time interval between two adjacent pulses of default luminance threshold, the ambient brightness judging module judges that this mobile terminal device is not in the high light environment, and the short message module is switched to word short message reading breath mode of operation.Thereby according to ambient brightness, the short message read mode is adjusted in real time, make in the situation that the high light environment causes screen readability poor, use the user of mobile terminal device can pass through the content of the correct short message reading breath of voice mode, thereby improved the accuracy of short message reading breath.After mobile terminal device leaves the high light environment, again can switch to mode word short message reading breath, in the flexibility that guarantees further to have improved reading manner under the correct prerequisite of short message reading breath.And, carrying out the high light environment according to the time interval between adjacent two pulses that reach luminance threshold judges, namely when mobile terminal device relatively stable after a certain environment just the surrounding brightness situation to this mobile terminal device judge, thereby avoided mobile terminal device handoff procedure frequently of causing of position movement frequently between high light environment and the non-high light environment, the mobile terminal device electricity consumption waste of having avoided a large amount of computational processes to cause, the stand-by time that extends mobile terminal device.
Fig. 4 is the structural representation of the mobile terminal device of the embodiment of the present invention four.As shown in Figure 4, this mobile terminal device comprises at least: luminance sensor 41, ambient brightness judging module 42 and short message module 43.
Wherein, luminance sensor 41 is used for opening in the opening initialization process, detects the brightness of this mobile terminal device place environment, obtains the ambient brightness signal and sends to ambient brightness judging module 42.
Ambient brightness judging module 42 is used for opening in the opening initialization process, according to ambient brightness signal and high light environment judgment strategy, judges whether mobile terminal device is in the high light environment, if so, sends the speech pattern switching signal to short message module 43.
In the embodiment of the present invention four, luminance sensor and ambient brightness judging module are opened in mobile terminal device opening initialization process, luminance sensor detects mobile terminal device ambient brightness of living in, the ambient brightness judging module judges whether the high light environment, when this mobile terminal device was in the high light environment, the short message module switched to voice short message reading breath mode of operation.Therefore, can adjust in real time the short message read mode according to ambient brightness, when this mobile terminal device is in the high light environment, uses the user of mobile terminal device can pass through the content of the correct short message reading breath of voice mode, thereby improved the accuracy of short message reading breath.
Fig. 5 is the structural representation of the mobile terminal device of the embodiment of the present invention five.As shown in Figure 5, this mobile terminal device is on the basis that comprises above-mentioned luminance sensor 41, ambient brightness judging module 42 and short message module 43, also comprise central control module 44, and luminance sensor 41 comprises specifically: photo resistance 411 and voltage acquisition module 412.
On the basis of technique scheme, ambient brightness judging module 42 also is used for according to initial voltage value and the luminance threshold that the user who uses this mobile terminal device issues, order being set, and luminance threshold is set.Perhaps, ambient brightness judging module 42 also is used for according to initial voltage value and default configuration information, luminance threshold being set.
On the basis of technique scheme, the concrete voltage that is used for continuing to detect photo resistance 411 of voltage acquisition module 412 of luminance sensor 41, obtain ambient brightness magnitude of voltage curve, ambient brightness magnitude of voltage curve is sampled, generate the ambient brightness signal that is formed by at least one pulse according to sampled result.
On the basis of technique scheme, in a kind of embodiment of ambient brightness judging module 42, this module specifically can comprise: when prepulse is obtained submodule 421, brightness number reduction submodule 422 and judgement submodule 423.Wherein, when prepulse obtain that submodule 421 is used for obtaining the inceptive impulse of ambient brightness signal and with this pulse as working as prepulse, and according to the pulse spacing of presetting obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse.Brightness number reduction submodule 422 is used for reduction when brightness number corresponding to prepulse.Judgement submodule 423 is used for when during more than or equal to the luminance threshold preset, judging that this mobile terminal device is in the high light environment when brightness number corresponding to prepulse; When during less than default luminance threshold, judging that this mobile terminal device is not in the high light environment when brightness number corresponding to prepulse.
On the basis of technique scheme, in the another kind of embodiment of ambient brightness judging module 42, this module specifically can comprise: when prepulse is obtained submodule 421, brightness number reduction submodule 422 and judgement submodule 423.Wherein, when prepulse obtain that submodule 421 is used for obtaining the inceptive impulse of ambient brightness signal and with this pulse as working as prepulse, and according to the pulse spacing of presetting obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse.Brightness number reduction submodule 422 is used for reduction when brightness number corresponding to prepulse.judgement submodule 423 is used for when being less than or equal to default very first time during interval threshold when brightness number corresponding to prepulse more than or equal to the luminance threshold of presetting and when prepulse and a upper brightness number reach time interval between the pulse of default luminance threshold, judge that this mobile terminal device is in the high light environment, when when brightness number corresponding to prepulse more than or equal to default luminance threshold and when prepulse and a upper brightness number reach between the pulse of default luminance threshold interval greater than the very first time of presetting during interval threshold, judge that this mobile terminal device is not in the high light environment.
On the basis of technique scheme, ambient brightness judging module 42 also is used for sending the type mode switching signal to short message module 43 when this mobile terminal device is not in the high light environment.Short message module 43 also is used for according to the type mode switching signal, enters word short message reading breath mode of operation.
In the embodiment of the present invention five, luminance sensor detects mobile terminal device ambient brightness of living in, obtains the ambient brightness signal.The ambient brightness judging module in the ambient brightness signal when brightness number corresponding to prepulse during more than or equal to default luminance threshold, perhaps, in ambient brightness judging module computing environment luminance signal, brightness number is more than or equal to the time interval between two adjacent pulses of default luminance threshold, when this time interval less than or equal to default very first time during interval threshold, the ambient brightness judging module judges that this mobile terminal device is in the high light environment, and the short message module is switched to voice short message reading breath mode of operation.And, if judging this mobile terminal device, the ambient brightness judging module is not in the high light environment, the short message module is switched to word short message reading breath mode of operation.Thereby according to ambient brightness, the short message read mode is adjusted in real time, when mobile terminal device is in the high light environment, switched to voice mode short message reading breath, improved the accuracy of short message reading breath.And, after mobile terminal device leaves the high light environment, again can switch to mode word short message reading breath, in the flexibility that guarantees further to have improved reading manner under the correct prerequisite of short message reading breath.
The mobile terminal device that the invention described above embodiment one relates to the embodiment of the present invention five, it is the mobile terminal device with short message read functions, can be specifically: mobile phone (being mobile phone) or navigator etc., but be not limited to above several terminal.
Need to prove: for aforesaid each embodiment of the method, for simple description, therefore it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, there is no the part that describes in detail in certain embodiment, can be referring to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be completed by the hardware that program command is correlated with, aforesaid program can be stored in a computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (14)
1. a short message reading method, is characterized in that, comprising:
The luminance sensor of mobile terminal device detects the brightness of described mobile terminal device place environment, obtains the ambient brightness signal and sends to the ambient brightness judging module of described mobile terminal device;
Described ambient brightness judging module judges according to described ambient brightness signal and high light environment judgment strategy whether described mobile terminal device is in the high light environment, if so, and to the short message module transmission speech pattern switching signal of described mobile terminal device;
Described short message module enters voice short message reading breath mode of operation according to described speech pattern switching signal;
Wherein, described luminance sensor detects the brightness of described mobile terminal device place environment, obtains the ambient brightness signal and comprises:
Voltage acquisition module in described luminance sensor continues to detect the voltage of photo resistance, obtains ambient brightness magnitude of voltage curve;
Described voltage acquisition module is sampled to described ambient brightness magnitude of voltage curve, generates the described ambient brightness signal that is comprised of at least one pulse according to sampled result.
2. short message reading method according to claim 1, is characterized in that, the luminance sensor of described mobile terminal device also comprises before detecting the brightness of described mobile terminal device place environment:
The central control module of mobile terminal device is opened luminance sensor and the ambient brightness judging module of described mobile terminal device in the opening initialization process.
3. short message reading method according to claim 2, is characterized in that, the central control module of described mobile terminal device is opened described mobile terminal device in the opening initialization process luminance sensor and ambient brightness judging module comprise:
Described mobile terminal device start powers on, and enters the opening initialization process;
The central control module of described mobile terminal device sends the first unbalanced pulse signal to described luminance sensor;
Described luminance sensor is according to described the first unbalanced pulse unblanking, and the photo resistance in described luminance sensor provides initial current;
Voltage acquisition module in described luminance sensor detects the voltage of described photo resistance, obtains initial voltage value;
Described voltage acquisition module sends the second unbalanced pulse signal according to described initial voltage value to described ambient brightness judging module;
Described ambient brightness judging module is according to described the second unbalanced pulse unblanking.
4. short message reading method according to claim 3, is characterized in that, described ambient brightness judging module also comprises according to after described the second unbalanced pulse unblanking:
Described ambient brightness judging module arranges order according to described initial voltage value and the luminance threshold that the user who uses described mobile terminal device issues, and luminance threshold is set;
Perhaps, described ambient brightness judging module arranges luminance threshold according to described initial voltage value and default configuration information.
5. short message reading method according to claim 1, is characterized in that, described ambient brightness judging module judges according to described ambient brightness signal and high light environment judgment strategy whether described mobile terminal device is in the high light environment and comprises:
described ambient brightness judging module obtain in the ambient brightness signal inceptive impulse and with this pulse as working as prepulse, reduction is when brightness number corresponding to prepulse, when when brightness number corresponding to prepulse during more than or equal to default luminance threshold, judge that described mobile terminal device is in the high light environment, when when brightness number corresponding to prepulse during less than described default luminance threshold, judge that described mobile terminal device is not in the high light environment, obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse, return to described reduction when the step of brightness number corresponding to prepulse,
perhaps, described ambient brightness judging module obtain in the ambient brightness signal inceptive impulse and with this pulse as working as prepulse, reduction is when brightness number corresponding to prepulse, when being less than or equal to default very first time during interval threshold when brightness number corresponding to prepulse more than or equal to default luminance threshold and when prepulse and a upper brightness number reach time interval between the pulse of default luminance threshold, or, when when brightness number corresponding to prepulse less than default luminance threshold and when prepulse and a upper brightness number less than between the pulse of the luminance threshold of presetting interval greater than second time interval of presetting during threshold value, judge that described mobile terminal device is in the high light environment, when described when brightness number corresponding to prepulse more than or equal to default luminance threshold and when prepulse and a upper brightness number reach between the pulse of default luminance threshold interval greater than described default very first time during interval threshold, or, when being less than or equal to second time interval of default during threshold value less than default luminance threshold and when prepulse and a upper brightness number less than the time interval between the pulse of the luminance threshold of presetting when brightness number corresponding to prepulse, judge that described mobile terminal device is not in the high light environment, obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse, return to described reduction when the step of brightness number corresponding to prepulse.
6. the described short message reading method of any one according to claim 1 to 5, is characterized in that, describedly judges whether described mobile terminal device is in and also comprise after the high light environment:
If described mobile terminal device is not in the high light environment, send the type mode switching signal to described short message module;
Described short message module enters word short message reading breath mode of operation according to described type mode switching signal.
7. short message reading method according to claim 6, is characterized in that,
Judging that described mobile terminal device also comprises after being in the high light environment: described ambient brightness judging module judges whether the work at present pattern of described short message module is voice short message reading breath mode of operation, if, process ends, otherwise, carry out the described step that sends the speech pattern switching signal to the short message module of described mobile terminal device;
Judging that described mobile terminal device also comprises after not being in the high light environment: described ambient brightness judging module judges whether the work at present pattern of described short message module is word short message reading breath mode of operation, if, process ends, otherwise, carry out the described step that sends the type mode switching signal to described short message module.
8. a mobile terminal device, is characterized in that, comprising:
Luminance sensor for detection of the brightness of described mobile terminal device place environment, obtains the ambient brightness signal and sends to the ambient brightness judging module;
Described ambient brightness judging module is used for according to described ambient brightness signal and high light environment judgment strategy, judges whether described mobile terminal device is in the high light environment, if so, sends the speech pattern switching signal to the short message module;
Described short message module is used for according to described speech pattern switching signal, enters voice short message reading breath mode of operation;
Wherein, described luminance sensor specifically comprises:
Voltage acquisition module is used for the lasting voltage that detects photo resistance, obtains ambient brightness magnitude of voltage curve, and described ambient brightness magnitude of voltage curve is sampled, and generates the described ambient brightness signal that is comprised of at least one pulse according to sampled result.
9. mobile terminal device according to claim 8, is characterized in that,
Described equipment also comprises: central control module is used for luminance sensor and ambient brightness judging module at the described mobile terminal device of opening initialization process unlatching;
Described luminance sensor also is used for opening in the opening initialization process;
Described ambient brightness judging module also is used for opening in the opening initialization process.
10. mobile terminal device according to claim 9, is characterized in that,
Described central control module sends the first unbalanced pulse signal to described luminance sensor after specifically entering the opening initialization process for powering in described mobile terminal device start;
Described luminance sensor specifically comprises: photo resistance and voltage acquisition module; Described photo resistance is used for accepting the initial current that described luminance sensor provides after according to described the first unbalanced pulse unblanking; Described voltage acquisition module obtains initial voltage value for detection of the voltage of described photo resistance, according to described initial voltage value, sends the second unbalanced pulse signal to described ambient brightness judging module;
Described ambient brightness judging module specifically is used for according to described the second unbalanced pulse unblanking.
11. mobile terminal device according to claim 10 is characterized in that,
Described ambient brightness judging module also is used for according to described initial voltage value and the luminance threshold that the user who uses described mobile terminal device issues, order being set, and luminance threshold is set;
Perhaps, described ambient brightness judging module also is used for according to described initial voltage value and default configuration information, luminance threshold being set.
12. mobile terminal device according to claim 8 is characterized in that,
Described ambient brightness judging module specifically comprises:
When prepulse is obtained submodule, be used for obtaining the inceptive impulse of ambient brightness signal and with this pulse as working as prepulse, and according to the pulse spacing of presetting obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse;
Brightness number reduction submodule is used for reduction when brightness number corresponding to prepulse;
The judgement submodule is used for when during more than or equal to the luminance threshold preset, judging that described mobile terminal device is in the high light environment when brightness number corresponding to prepulse; When during less than described default luminance threshold, judging that described mobile terminal device is not in the high light environment when brightness number corresponding to prepulse;
Perhaps, described ambient brightness judging module specifically comprises:
When prepulse is obtained submodule, be used for obtaining the inceptive impulse of ambient brightness signal and with this pulse as working as prepulse, and according to the pulse spacing of presetting obtain in the ambient brightness signal next pulse and with this pulse as working as prepulse;
Brightness number reduction submodule is used for reduction when brightness number corresponding to prepulse;
the judgement submodule, be used for when being less than or equal to default very first time during interval threshold when brightness number corresponding to prepulse more than or equal to the luminance threshold of presetting and when prepulse and a upper brightness number reach time interval between the pulse of default luminance threshold, or, when when brightness number corresponding to prepulse less than default luminance threshold and when prepulse and a upper brightness number less than between the pulse of the luminance threshold of presetting interval greater than second time interval of presetting during threshold value, judge that described mobile terminal device is in the high light environment, when described when brightness number corresponding to prepulse more than or equal to default luminance threshold and when prepulse and a upper brightness number reach between the pulse of default luminance threshold interval greater than described default very first time during interval threshold, or, when being less than or equal to second time interval of default during threshold value less than default luminance threshold and when prepulse and a upper brightness number less than the time interval between the pulse of the luminance threshold of presetting when brightness number corresponding to prepulse, judge that described mobile terminal device is not in the high light environment.
13. according to claim 8 to 12, the described mobile terminal device of any one, is characterized in that,
Described ambient brightness judging module also is used for sending the type mode switching signal to described short message module when described mobile terminal device is not in the high light environment;
Described short message module also is used for according to described type mode switching signal, enters word short message reading breath mode of operation.
14. mobile terminal device according to claim 13 is characterized in that,
Described ambient brightness judging module also is used for after judging that described mobile terminal device is in the high light environment, whether the work at present pattern that judges described short message module is voice short message reading breath mode of operation, if, process ends, otherwise, send the speech pattern switching signal to described short message module; Described ambient brightness judging module also is used for after judging that described mobile terminal device is not in the high light environment, whether the work at present pattern that judges described short message module is word short message reading breath mode of operation, if, process ends, otherwise, send the type mode switching signal to described short message module.
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| CN102609091A (en) * | 2012-02-10 | 2012-07-25 | 北京百纳信息技术有限公司 | Mobile terminal and method for starting voice operation thereof |
| CN104346038B (en) * | 2014-09-24 | 2018-05-01 | 广东欧珀移动通信有限公司 | End message read method and system |
| CN107831994A (en) * | 2017-11-28 | 2018-03-23 | 珠海市魅族科技有限公司 | Input method enables method and device, computer installation and readable storage medium storing program for executing |
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