CN103106021B - Hand-held device and control method thereof - Google Patents
Hand-held device and control method thereof Download PDFInfo
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- CN103106021B CN103106021B CN201110365346.8A CN201110365346A CN103106021B CN 103106021 B CN103106021 B CN 103106021B CN 201110365346 A CN201110365346 A CN 201110365346A CN 103106021 B CN103106021 B CN 103106021B
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Abstract
The present invention relates to a kind of hand-held device and control method thereof, hand-held device comprises contact panel, loudspeaker and processor.Contact panel is in order to detect the contact area of object and contact panel.Loudspeaker is in order to produce sound.Processor is electrically coupled to contact panel and loudspeaker, and in order to carry out the volume of the sound that control loudspeaker produces according to contact area.Wherein when the size of contact area is lower than the first default value, processor reduces the volume of loudspeaker, and when the size of contact area is higher than the second default value, processor improves the volume of loudspeaker.
Description
Technical field
The invention relates to a kind of electrical communication device, and relate to a kind of hand-held device especially.
Background technology
The adjustment mode of the microphone volume of general conventional hand device, considered to adjust volume voluntarily according to oneself by user, and its implementation arranges button, carry out the real-time adjustment of volume according to environmental aspect during call for user.
But aforesaid operations mode does not have an intuitive, user must the mode of study volume adjustment in advance, and aforesaid way could be utilized to adjust volume.Moreover aforesaid operations mode is convenient not, user must utilize the button being arranged on hand-held device side to come manually to adjust volume voluntarily.
As can be seen here, obviously still there is inconvenience and defect, and need to be further improved in above-mentioned existing mode.In order to solve the problem, association area there's no one who doesn't or isn't seeks solution painstakingly, but has no applicable mode for a long time always and completed by development.Therefore, the volume adjustment mode how improving hand-held device does not have an intuitive, and need the problem of study volume adjustment mode in advance, and the volume adjustment mode improving hand-held device is convenient not, and need user manually to adjust the problem of volume, one of current important research and development problem of real genus, also becomes the target that current association area needs improvement badly.
Summary of the invention
One object of content of the present invention is providing a kind of hand-held device, volume adjustment mode so as to improving hand-held device does not have an intuitive, and need the problem of study volume adjustment mode in advance, and the volume adjustment mode improving hand-held device is convenient not, and user is needed manually to adjust the problem of volume.
For reaching above-mentioned purpose, a technical scheme of content of the present invention is about a kind of hand-held device.Hand-held device comprises contact panel, loudspeaker and processor.Contact panel is in order to detect the contact area of object and contact panel.Loudspeaker is in order to produce sound.Processor is electrically coupled to contact panel and loudspeaker, and in order to carry out the volume of the sound that control loudspeaker produces according to contact area.Wherein when the size of contact area is lower than the first default value, processor reduces the volume of loudspeaker, and when the size of contact area is higher than the second default value, processor improves the volume of loudspeaker.
According to one embodiment of the invention, hand-held device also comprises pressure transducer.Pressure transducer is applied to the pressure on hand-held device in order to object sensing, wherein processor is electrically coupled to pressure transducer, processor is in order to carry out the volume of the sound that control loudspeaker produces according to pressure, wherein when pressure is higher than the 3rd default value, processor improves the volume of loudspeaker.
According to another embodiment of the present invention, when contact area maintains fixed value, pressure transducer is activated, and now processor carrys out the volume of the sound that control loudspeaker produces according to pressure.
According to yet another embodiment of the invention, contact panel comprises the wherein at least one of electric resistance touch-control panel and capacitance type touch-control panel.
According to further embodiment of this invention, contact panel detects the contact area of object and contact panel every a set time, the contact area detected in the initial place of set time is the first contact area, and the contact area detected in the end place of set time is the second contact area, wherein when the difference of the size of the second contact area and the first contact area is higher than class interval, processor improves the volume of loudspeaker, and when difference is lower than negative class interval, processor reduces the volume of loudspeaker.
According to the another embodiment again of the present invention, pressure transducer is applied to the pressure on hand-held device every a set time object sensing, the pressure sensed in the initial place of set time is the first pressure, and the pressure detected in the end place of set time is the second pressure, wherein when the difference of the size of the second pressure and the first pressure is higher than class interval, processor improves the volume of loudspeaker, and when difference is lower than negative class interval, processor reduces the volume of loudspeaker.
According to the another another embodiment of the present invention, hand-held device also comprises internal memory.Internal memory is in order to store the volume of loudspeaker.
For reaching above-mentioned purpose, another technical scheme of content of the present invention is the control method about a kind of hand-held device.The control method of hand-held device comprises following steps: the contact area of detecting object and contact panel; When the size of contact area is lower than the first default value, reduce the volume of loudspeaker; And when the size of contact area is higher than the second default value, improve the volume of loudspeaker.
According to one embodiment of the invention, the control method of hand-held device also comprises following steps: object sensing is applied to the pressure on hand-held device; And when pressure is higher than the 3rd default value, improve the volume of loudspeaker.
According to another embodiment of the present invention, object sensing is applied to the step of the pressure on hand-held device, performs after contact area maintains a fixed value.
According to yet another embodiment of the invention, the step of the contact area of detecting object and contact panel is performed every a set time, the contact area detected in the initial place of set time is the first contact area, and the contact area detected in the end place of set time is the second contact area, wherein when the difference of the size of the second contact area and the first contact area is higher than class interval, improve the volume of loudspeaker, and when difference is lower than negative class interval, reduce the volume of loudspeaker.
According to further embodiment of this invention, the step that object sensing is applied to the pressure on hand-held device is performed every a set time, the pressure detected in the initial place of set time is the first pressure, and the pressure detected in the end place of set time is the second pressure, wherein when the difference of the size of the second pressure and the first pressure is higher than class interval, improve the volume of loudspeaker, and when difference is lower than negative class interval, reduce the volume of loudspeaker.
According to the another embodiment again of the present invention, before the step of contact area detecting object and contact panel, also comprise loudspeaker and produce initial volume.
According to the another another embodiment of the present invention, after the volume reducing loudspeaker or the step of volume improving loudspeaker, also comprise store loudspeaker volume using as initial volume.
Therefore, according to technology contents of the present invention, the embodiment of the present invention is by providing a kind of hand-held device and control method thereof, volume adjustment mode so as to improving hand-held device does not have an intuitive, and need the problem of study volume adjustment mode in advance, and the volume adjustment mode improving hand-held device is convenient not, and user is needed manually to adjust the problem of volume.
Accompanying drawing explanation
For above and other objects of the present invention, feature, advantage and embodiment can be become apparent, appended the description of the drawings is as follows:
Fig. 1 is the circuit box schematic diagram of a kind of hand-held device illustrated according to one embodiment of the invention;
Fig. 2 is the practical operation schematic diagram of a kind of hand-held device illustrated according to another embodiment of the present invention;
Fig. 3 is another practical operation schematic diagram of a kind of hand-held device illustrated according to yet another embodiment of the invention;
Fig. 4 is the area class interval table of comparisons of a kind of hand-held device illustrated according to further embodiment of this invention;
Fig. 5 illustrates the pressure stage distance table of comparisons according to the another a kind of hand-held device of an embodiment again of the present invention;
Fig. 6 illustrates the process flow diagram according to the present invention's control method of a kind of hand-held device of an embodiment more again;
Fig. 7 illustrates the process flow diagram according to the present invention's control method of a kind of hand-held device of another embodiment again.
[primary clustering symbol description]
100: hand-held device
110: contact panel
120: processor
130: loudspeaker
140: pressure transducer
150: internal memory
600: the control method of hand-held device
610 ~ 670: step
700: the control method of hand-held device
701 ~ 715: step
Embodiment
In order to make of the present invention describe more detailed and complete, can refer to appended accompanying drawing and the various embodiment of the following stated, number identical in accompanying drawing represents same or analogous assembly.But the embodiment provided also is not used to limit the scope that contains of the present invention, and the description of structure operation is not used to limit its order performed, any structure reconfigured by assembly, produce the device with impartial effect, be all the scope that the present invention is contained.
Wherein accompanying drawing only for the purpose of description, do not map according to life size.On the other hand, well-known assembly and step are not described in embodiment, to avoid causing unnecessary restriction to the present invention.
Fig. 1 is the circuit block diagram illustrating a kind of hand-held device 100 according to one embodiment of the invention.As shown in the figure, hand-held device 100 comprises contact panel 110, loudspeaker 130 and processor 120.Contact panel 110 is in order to detect the contact area of object and contact panel 110.Loudspeaker 130 is in order to produce sound.Processor 120 is electrically coupled to contact panel 110 and loudspeaker 130, and in order to carry out the volume of the sound that control loudspeaker 130 produces according to contact area.
Cooperation Fig. 2 and Fig. 3 illustrates by the control model of loudspeaker 130 volume of the embodiment of the present invention, at this, Fig. 2 is the practical operation schematic diagram illustrating a kind of hand-held device 100 according to another embodiment of the present invention, and Fig. 3 is another practical operation schematic diagram illustrating a kind of hand-held device 100 according to yet another embodiment of the invention.
Please also refer to Fig. 2, the initial volume of its hypothesis loudspeaker 130 is larger, cause user uncomfortable, now user can by hand-held device 100 away from its face, thus the ear of user, cheek or finger and the contact area of contact panel 110 is caused to diminish, when the size of contact area is lower than the first default value, processor 120 reduces the volume of loudspeaker 130, allows user cosily can hear the sound that loudspeaker 130 sends.
Aforementioned first default value can set according to the actual requirements, such as the first default value can be 15 square centimeters, when the size of contact area is lower than 15 square centimeters, processor 120 improves the volume of loudspeaker 130, so itself and be not used to limit the present invention, anyly have the knack of this those skilled in the art and ought optionally adopt the first suitable default value to realize the present invention.
Then, please refer to Fig. 3, the initial volume of its hypothesis loudspeaker 130 is less, user is caused to can not hear clearly, now hand-held device 100 can be pressed close to its face by user, thus causes the ear of user, cheek or finger and the contact area of contact panel 110 to become greatly, when the size of contact area is higher than the second default value, processor 120 improves the volume of loudspeaker 130, allows user clearly can hear the sound that loudspeaker 130 sends.
Aforementioned second default value can set according to the actual requirements, such as the second default value can be 20 square centimeters, when the size of contact area is higher than 20 square centimeters, processor 120 improves the volume of loudspeaker 130, so itself and be not used to limit the present invention, be anyly familiar with this those skilled in the art and ought optionally adopt the second suitable default value to realize the present invention.
In one embodiment, when the volume of loudspeaker 130 is less, when ear, cheek or finger are attached on hand-held device 100 by user completely, size due to ear, cheek or finger is fixing, in this situation, ear, cheek or finger and the contact area of contact panel 110 can maintain a fixed value, and the increase that cannot continue by area is to improve the volume of loudspeaker 130, thus hand-held device 100 more can comprise pressure transducer 140 solves the problems referred to above.
As mentioned above, when contact area maintains fixed value, pressure transducer 140 is activated, now pressure transducer 140 is applied to the pressure on hand-held device 100 in order to object sensing, wherein processor 120 is electrically coupled to pressure transducer 140, processor 120 is in order to carry out the volume of the sound that control loudspeaker 130 produces according to pressure, wherein when pressure is higher than the 3rd default value, processor 120 improves the volume of loudspeaker 130.Aforementioned 3rd default value can set according to the actual requirements.
In making, contact panel 110 comprises the wherein at least one of electric resistance touch-control panel and capacitance type touch-control panel, that is contact panel 110 can be realized by electric resistance touch-control panel or capacitance type touch-control panel, so itself and be not used to limit the present invention, be anyly familiar with this those skilled in the art and ought optionally adopt suitable electronic package to detect contact area.
Fig. 4 is the area class interval table of comparisons illustrating a kind of hand-held device 100 according to further embodiment of this invention.In the present embodiment, contact panel 110 detects the contact area of object and contact panel 110 every a set time, the contact area detected in the initial place of set time is the first contact area (D1), and the contact area detected in the end place of set time is the second contact area (D2), wherein the aforementioned set time can set according to the actual demand of user, such as but not limited to 500 milliseconds, the process formula that processor 120 adjusts the volume of loudspeaker according to area change (D2-D1) is as follows:
Wherein F is the volume of required adjustment, L1 was the first degree class interval, D1 be above-mentioned first contact area and D2 is above-mentioned second contact area, and wherein the default value of L1 is 10.As shown in the figure, V2 is the volume after adjustment, that is current volume, and its adjustment mode is for adding V1 (initial volume) F tried to achieve by above-mentioned formula.
For example, when the difference (D2-D1) of the size of the second contact area and the first contact area falls into the first spacing (10 ~ 19), processor 120 improves the volume 3dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the second spacing (20 ~ 29), processor 120 improves the volume 6dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the 3rd spacing (30 ~ 39), processor 120 improves the volume 9dB of loudspeaker 130, by that analogy.Moreover when aforementioned difference (D2-D1) falls into middle ware apart from (-9 ~+9), then processor 120 does not adjust the volume of loudspeaker 130.
In addition, when the difference (D2-D1) of the size of the second contact area and the first contact area falls into the 4th spacing (-10 ~-19), processor 120 reduces the volume 3dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the 5th spacing (-20 ~-29), processor 120 reduces the volume 6dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the 6th spacing (-30 ~-39), processor 120 reduces the volume 9dB of loudspeaker 130, and by that analogy, but the present invention is not Figure 4 shows that limit.
Fig. 5 illustrates a kind of pressure stage of hand-held device 100 apart from the table of comparisons according to further embodiment of this invention.In the present embodiment, pressure transducer 140 is applied to the pressure on hand-held device 100 every a set time object sensing, the pressure sensed in the initial place of set time is the first pressure (P1), and the pressure detected in the end place of set time is the second pressure (P2), wherein the aforementioned set time can set according to the actual demand of user, such as but not limited to 500 milliseconds, the process formula that processor 120 adjusts the volume of loudspeaker 130 according to pressure change (P2-P1) is as follows:
Wherein F is the volume of required adjustment, L2 was the second degree class interval, P1 be above-mentioned first pressure and P2 is above-mentioned second pressure, and wherein the default value of L2 is 10.As shown in the figure, V2 is the volume after adjustment, that is current volume, and its adjustment mode is for adding V1 (initial volume) F tried to achieve by above-mentioned formula.
For example, when the difference (P2-P1) of the size of the second pressure and the first pressure falls into the first spacing (10 ~ 19), processor 120 improves the volume 3dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the second spacing (20 ~ 29), processor 120 improves the volume 6dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the 3rd spacing (30 ~ 39), processor 120 improves the volume 9dB of loudspeaker 130, by that analogy.Moreover when aforementioned difference (P2-P1) falls into middle ware apart from (-9 ~+9), then processor 120 does not adjust the volume of loudspeaker 130.
In addition, when the difference (P2-P1) of the size of the second pressure and the first pressure falls into the 4th spacing (-10 ~-19), processor 120 reduces the volume 3dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the 5th spacing (-20 ~-29), processor 120 reduces the volume 6dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the 6th spacing (-30 ~-39), processor 120 reduces the volume 9dB of loudspeaker 130, and by that analogy, but the present invention is not Figure 5 shows that limit.
As shown in Figure 1, hand-held device 100 also comprises internal memory 150.Internal memory 150 is in order to store loudspeaker 130 volume value of each set time end point, also loudspeaker 130 volume value at every turn terminated when using hand-held device 100 can be stored, when bringing into use hand-held device 100 next time for user, there is the suitable volume adjusted during last use and can cosily converse.
Fig. 6 illustrates the process flow diagram according to the present invention's control method 600 of a kind of hand-held device of an embodiment again.Please with reference to Fig. 1 and Fig. 6, the control method 600 of hand-held device 100 comprises following steps: loudspeaker 130 produces an initial volume (step 610); The contact area (step 620) of detecting object and contact panel 110; Judge that whether the size of contact area is lower than the first default value (step 630), if so, reduce the volume (step 632) of loudspeaker 130; Judge that whether the size of contact area is higher than the second default value (step 640), if so, improve the volume (step 642) of loudspeaker 130.
Please with reference to Fig. 1 and Fig. 6.In step 610, first, loudspeaker 130 produces initial volume, this initial volume can be loudspeaker 130 volume stored when terminating last time to use hand-held device 100, if environmental aspect and the last time of this use hand-held device 100 are similar, then can allow user when this uses hand-held device 100, cosily can hear the sound that loudspeaker 130 sends.
In step 620, contact panel 110 can be utilized to detect the contact area of object and contact panel 110.Then, by processor 120, step 630 can judge that whether the size of contact area is lower than the first default value, if, then perform the volume that step 632 reduces loudspeaker 130, relevant environmental aspect describes and please refer to Fig. 2, thus, user cosily can hear the sound that loudspeaker 130 sends.
Aforementioned first default value can set according to the actual requirements, such as the first default value can be 15 square centimeters, when the size of contact area is lower than 15 square centimeters, processor 120 improves the volume of loudspeaker 130, so itself and be not used to limit the present invention, be anyly familiar with this those skilled in the art and ought optionally adopt the first suitable default value to realize the present invention.
Step 640 please be see, processor 120 can be utilized to judge that whether the size of contact area is higher than the second default value, if, then perform the volume that step 642 improves loudspeaker 130, relevant environmental aspect describes and please refer to Fig. 3, thus, user clearly can hear the sound that loudspeaker 130 sends.
Aforementioned second default value can set according to the actual requirements, such as the second default value can be 20 square centimeters, when the size of contact area is higher than 20 square centimeters, processor 120 improves the volume of loudspeaker 130, so itself and be not used to limit the present invention, be anyly familiar with this those skilled in the art and ought optionally adopt the second suitable default value to realize the present invention.
In one embodiment, as shown in Figure 4, the step of the contact area of detecting object and contact panel 110 is performed every a set time.The contact area detected in the initial place of set time is the first contact area (D1), and the contact area detected in the end place of set time is the second contact area (D2), wherein the aforementioned set time can set according to the actual demand of user, and the process formula that processor 120 adjusts the volume of loudspeaker according to area change (D2-D1) is as follows:
The meaning more than processing the symbol of formula as previously mentioned, does not repeat at this.When the difference (D2-D1) of the size of the second contact area and the first contact area falls into the first spacing (10 ~ 19), processor 120 improves the volume 3dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the second spacing (20 ~ 29), processor 120 improves the volume 6dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the 3rd spacing (30 ~ 39), processor 120 improves the volume 9dB of loudspeaker 130, by that analogy.Moreover when aforementioned difference (D2-D1) falls into middle ware apart from (-9 ~+9), then processor 120 does not adjust the volume of loudspeaker 130.
In addition, when the difference (D2-D1) of the size of the second contact area and the first contact area falls into the 4th spacing (-10 ~-19), processor 120 reduces the volume 3dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the 5th spacing (-20 ~-29), processor 120 reduces the volume 6dB of loudspeaker 130; When aforementioned difference (D2-D1) falls into the 6th spacing (-30 ~-39), processor 120 reduces the volume 9dB of loudspeaker 130, and by that analogy, but the present invention is not Figure 4 shows that limit.
In another embodiment, the control method 600 of hand-held device also comprises following steps: object sensing is applied to the pressure (step 650) on hand-held device 100; Judge that whether the size of pressure is higher than the 3rd default value (step 660), if so, improve the volume (step 662) of loudspeaker 130; And the volume storing loudspeaker 130 is using as initial volume (step 670).
In step 650, pressure transducer 140 object sensing can be utilized to be applied to pressure on hand-held device 100, and then, in step 660, utilizing processor 120 to judge, whether the size of pressure is higher than the 3rd default value, if so, the volume that step 662 improves loudspeaker 130 is then performed.
In the present embodiment, when the volume of loudspeaker 130 is less, when ear is attached on hand-held device 100 by user completely, size due to ear is fixing, in this situation, the contact area of ear and contact panel 110 maintains a fixed value, and the increase that cannot continue by area is to improve the volume of loudspeaker 130, thus can pass through pressure sensor and solve the problems referred to above.
As mentioned above, when contact area maintains fixed value, perform the step that object sensing is applied to the pressure on hand-held device 100, when pressure is higher than the 3rd default value, the volume of loudspeaker 130 can be improved by processor 120.Aforementioned 3rd default value can set according to the actual requirements.
In another embodiment, as shown in Figure 5, perform every a set time step that object sensing is applied to the pressure on hand-held device 100.The pressure sensed in the initial place of set time is the first pressure (P1), and the pressure detected in the end place of set time is the second pressure (P2), wherein the aforementioned set time can set according to the actual demand of user, and the process formula that processor 120 adjusts the volume of loudspeaker 130 according to pressure change (P2-P1) is as follows:
The meaning more than processing the symbol of formula as previously mentioned, does not repeat at this.When the difference (P2-P1) of the size of the second pressure and the first pressure falls into the first spacing (10 ~ 19), processor 120 improves the volume 3dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the second spacing (20 ~ 29), processor 120 improves the volume 6dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the 3rd spacing (30 ~ 39), processor 120 improves the volume 9dB of loudspeaker 130, by that analogy.Moreover when aforementioned difference (P2-P1) falls into middle ware apart from (-9 ~+9), then processor 120 does not adjust the volume of loudspeaker 130.
In addition, when the difference (P2-P1) of the size of the second pressure and the first pressure falls into the 4th spacing (-10 ~-19), processor 120 reduces the volume 3dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the 5th spacing (-20 ~-29), processor 120 reduces the volume 6dB of loudspeaker 130; When aforementioned difference (P2-P1) falls into the 6th spacing (-30 ~-39), processor 120 reduces the volume 9dB of loudspeaker 130, and by that analogy, but the present invention is not Figure 5 shows that limit.
In step 670, internal memory 150 can be utilized to the volume storing loudspeaker 130 using as initial volume, internal memory 150 must store loudspeaker 130 volume value of each set time end point, also loudspeaker 130 volume value at every turn terminated when using hand-held device 100 can be stored, when bringing into use hand-held device 100 next time for user, there is the suitable volume adjusted during last use and can cosily converse.
Fig. 7 is the process flow diagram of the control method 700 of a kind of hand-held device illustrated according to the another embodiment of the present invention, at this, the control method 700 of hand-held device can divide into original state reconnaissance phase, using state reconnaissance phase and volume adjusting stage, so itself and be not used to limit the present invention, be only and allow the control method 700 of the hand-held device of the embodiment of the present invention can be easier to understand.
Please with reference to Fig. 1 and Fig. 7, be first original state reconnaissance phase, loudspeaker 130 produces initial volume, and start timer (step 701), then, current volume is noted down, and by current volume stored in V1 memory variable (step 702).Subsequently, contact panel 110 detects the contact area of object and contact panel 110, and by contact area stored in D1 memory variable (step 703), contact panel 110 detects pressure of exerting pressure, and pressure of exerting pressure is stored in P1 memory variable (step 704) simultaneously.Above step detects various original state value, in order to subsequent calculations volume value.
In using state reconnaissance phase, from timer, the time point of timing is started at, after a Preset Time (step 705), contact panel 110 is detected the contact area of object and contact panel and to be exerted pressure pressure, and by contact area with exert pressure pressure respectively stored in D2 and P2 memory variable (step 706).Above-mentioned Preset Time can set according to the actual demand of user, such as but not limited to 500 milliseconds.Above step is detect using state value, in order to subsequent calculations volume value.
In the volume adjusting stage, please with reference to Fig. 4 and Fig. 7, processor 120 can be utilized to judge, and whether the difference of D2 and D1 drops in the spacing needing to adjust volume (step 707), what is called needs the adjustment spacing of volume that is the first spacing (10 ~ 19) described in Fig. 4 to the 6th spacing (-30 ~-39), and does not comprise middle ware apart from (-9 ~+9).If judge, the difference of D2 and D1 falls into the spacing needing to adjust volume, difference is contrasted the area class interval table of comparisons, to obtain volume adjustment value F (step 708).Subsequently, adjust the volume of loudspeaker 130 according to volume adjustment value F, and by current volume stored in V1 memory variable (step 709), and by D2 value stored in D1 memory variable (step 710).
Please refer to step 707, if judge, the difference of D2 and D1 does not fall into the spacing needing to adjust volume, then perform step 711 and judge whether the difference of P2 and P1 drops in the spacing needing to adjust volume, what is called needs the adjustment spacing of volume that is the first spacing (10 ~ 19) described in Fig. 5 to the 6th spacing (-30 ~-39), and does not comprise middle ware apart from (-9 ~+9).If judge, the difference of P2 and P1 falls into the spacing needing to adjust volume, difference is contrasted pressure stage apart from the table of comparisons, to obtain volume adjustment value F (step 712).Subsequently, adjust the volume of loudspeaker 130 according to volume adjustment value F, and by current volume stored in V1 memory variable (step 713), and by P2 value stored in P1 memory variable (step 714).
Executing using state reconnaissance phase and after the volume adjusting stage, as Suo Shi step 715, timer to be made zero reclocking, subsequently, continue and perform step 705, to continue to detect using state, and according to using state detecting result, volume adjustment is carried out to loudspeaker 130.
The control method of hand-held device as above all can be performed by software, hardware and/or a piece of wood serving as a brake to halt a carriage body.For example, if with execution speed and accuracy for overriding concern, then hardware and/or a piece of wood serving as a brake to halt a carriage body substantially can be selected to be main; If take design flexibility as overriding concern, then software substantially can be selected to be main; Or, software, hardware and a piece of wood serving as a brake to halt a carriage body work compound can be adopted simultaneously.Should be appreciated that, above these lifted examples are not so-called, and which is better and which is worse point, and also and be not used to limit the present invention, those who are familiar with this art were when depending on needing Flexible Design at that time.
Moreover have in art and usually know that the knowledgeable is when understanding, the function that each step in the control method of hand-held device performs according to it is named, and is only to allow the technology of this case more become apparent, and is not used to limit these steps.Each step be integrated into same step or be split into multiple step, or arbitrary step is changed in another step performing, all still being belonged to embodiments of the present invention.
From the invention described above embodiment, application the present invention has following advantages.The embodiment of the present invention is by providing a kind of hand-held device and control method thereof, volume adjustment mode so as to improving hand-held device does not have an intuitive, and need the problem of study volume adjustment mode in advance, and the volume adjustment mode improving hand-held device is convenient not, and user is needed manually to adjust the problem of volume.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention; anyly be familiar with this those skilled in the art; without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, the scope that therefore protection scope of the present invention ought define depending on appending claims is as the criterion.
Claims (10)
1. a hand-held device, is characterized in that, comprises:
One contact panel, in order to detect a contact area of ear and this contact panel;
One loudspeaker, in order to produce a sound;
One processor, is electrically coupled to this contact panel and this loudspeaker, and in order to control the volume of the sound that this loudspeaker produces according to this contact area; And
One pressure transducer, is electrically coupled to this processor, and is applied to a pressure on this hand-held device in order to sense this ear, and wherein this processor is in order to control the volume of the sound that this loudspeaker produces according to this pressure;
Wherein when the size of this contact area is lower than first default value, this processor reduces the volume of this loudspeaker, and when the size of this contact area is higher than second default value, this processor improves the volume of this loudspeaker;
Wherein when this ear is attached to this contact panel of this hand-held device completely and makes this contact area maintain a fixed value, this pressure transducer is activated, now this processor controls the volume of the sound that this loudspeaker produces according to this pressure, wherein when this pressure is higher than the 3rd default value, this processor improves the volume of this loudspeaker.
2. hand-held device according to claim 1, is characterized in that, this contact panel comprises the wherein one of an electric resistance touch-control panel and a capacitance type touch-control panel.
3. hand-held device according to claim 1, it is characterized in that, this contact panel detects this contact area of this ear and this contact panel every a set time, this contact area detected in the initial place of this set time is one first contact area, and this contact area detected in the end place of this set time is one second contact area, wherein when the difference of the size of this second contact area and this first contact area is higher than a class interval, this processor improves the volume of this loudspeaker, and when this difference is lower than this class interval negative, this processor reduces the volume of this loudspeaker.
4. hand-held device according to claim 1, it is characterized in that, this pressure transducer senses this ear every a set time and is applied to this pressure on this hand-held device, this pressure sensed in the initial place of this set time is one first pressure, and this pressure detected in the end place of this set time is one second pressure, wherein when the difference of the size of this second pressure and this first pressure is higher than a class interval, this processor improves the volume of this loudspeaker, and when this difference is lower than this class interval negative, this processor reduces the volume of this loudspeaker.
5. hand-held device according to claim 1, is characterized in that, also comprises:
One internal memory, in order to store the volume of this loudspeaker.
6. a control method for hand-held device, is characterized in that, comprises:
One contact area of detecting ear and a contact panel;
Judge that whether the size of this contact area is lower than one first default value,
If so, the volume of a loudspeaker is reduced;
Judge that whether the size of this contact area is higher than one second default value,
If so, the volume of this loudspeaker is improved; And
If this ear is attached to this contact panel completely and makes this contact area maintain a fixed value, sense this ear and be applied to a pressure on this hand-held device; And
Judge that whether the size of this pressure is higher than one the 3rd default value,
If so, the volume of this loudspeaker is improved.
7. the control method of hand-held device according to claim 6, it is characterized in that, the step of this contact area of this ear of this detecting and this contact panel is performed every a set time, this contact area detected in the initial place of this set time is one first contact area, and this contact area detected in the end place of this set time is one second contact area, wherein when the difference of the size of this second contact area and this first contact area is higher than a class interval, improve the volume of this loudspeaker, and when this difference is lower than this class interval negative, reduce the volume of this loudspeaker.
8. the control method of hand-held device according to claim 6, it is characterized in that, the step that this ear of this sensing is applied to this pressure on this hand-held device is performed every a set time, this pressure detected in the initial place of this set time is one first pressure, and this pressure detected in the end place of this set time is one second pressure, wherein when the difference of the size of this second pressure and this first pressure is higher than a class interval, improve the volume of this loudspeaker, and when this difference is lower than this class interval negative, reduce the volume of this loudspeaker.
9. the control method of hand-held device according to claim 6, is characterized in that, before the step of this contact area of this ear of this detecting and this contact panel, also comprises this loudspeaker and produces an initial volume.
10. the control method of hand-held device according to claim 9, is characterized in that, after the step of the volume maybe volume of this this loudspeaker of raising of this this loudspeaker of reduction, also comprises the volume that stores this loudspeaker using as this initial volume.
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| CN201110365346.8A CN103106021B (en) | 2011-11-11 | 2011-11-11 | Hand-held device and control method thereof |
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| CN201110365346.8A CN103106021B (en) | 2011-11-11 | 2011-11-11 | Hand-held device and control method thereof |
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| CN106303881B (en) * | 2016-08-11 | 2019-06-11 | 华为技术有限公司 | A kind of ear coupling detecting method and terminal |
| CN107231471A (en) * | 2017-05-15 | 2017-10-03 | 努比亚技术有限公司 | In Call method of adjustment, mobile terminal and storage medium |
| TWI629906B (en) * | 2017-07-26 | 2018-07-11 | 統音電子股份有限公司 | Headphone system |
| CN109068210A (en) * | 2018-07-27 | 2018-12-21 | 努比亚技术有限公司 | A kind of volume adjustment control method, earphone and computer readable storage medium |
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