CN101470575A - Electronic device and its input method - Google Patents
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- CN101470575A CN101470575A CNA2007103055650A CN200710305565A CN101470575A CN 101470575 A CN101470575 A CN 101470575A CN A2007103055650 A CNA2007103055650 A CN A2007103055650A CN 200710305565 A CN200710305565 A CN 200710305565A CN 101470575 A CN101470575 A CN 101470575A
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Abstract
The invention provides an input method for an electronic device with a touch display screen. The input method comprises steps of firstly receiving an input signal, then displaying at least one control option on the touch display screen, wherein the control option has a corresponding control region on the touch display screen, and further detecting whether an input confirmation signal is inputted in the corresponding control region of the touch display screen or not, and if the input confirmation signal is detected, then adjusting one parameter of the control option.
Description
Technical field
The present invention relates to a kind of electronic installation and relevant input method thereof, particularly relate to a kind of electronic installation and input method thereof with touch-type display device (touch-sensitive screen).
Background technology
Along with user's the use habit and the change of user demand, on the increasing electronic installation, especially for example intelligent mobile phone (smartphone), PDA(Personal Digital Assistant), flat computer (Tablet PC) or super pocket computer (UMPC of the electronic installation of hand-held (handheld) or portable (portable), Ultra Mobile PC) etc., all dispose the touch-type display device that directly to touch (touch-sensitive screen), to be used as main input media.The mode that the user can click by touching is chosen option shown on the touch-type display device or program so that electronic installation is issued an order, and makes its execution or controls the function of this option representative.For instance, the user can click the multimedia button that shows on the touch-type display device or icon starting multi-media player function, or clicks the navigation button of showing on the touch-type display device or icon to start the satellite navigation function.
Operate by the mode that directly clicks targets option on the existing touch-type display device.In the electronic installation that is equipped with the touch-type display device, for example finger tip (fingertip) or pointer (stylus) realize by pointer in the action that clicks the touch-type display device.That is, when the user will control an option, must touch operating area and the key position of in shown picture, stipulating with pointer, inform the specific function of electronic installation execution by the action of pointer.For example, when the user will carry out the adjustment of volume or channel, need open relevant control row (bar), and aim at and represent the button of the option that will adjust to assign instruction.To some programs commonly used, multimedia playing program for example for the normal option (for example: volume or channel or the like) adjusted of needing, must be told control row back and aims at ad-hoc location and touch just and can reach the adjustment purpose, make the multimedia process be interrupted to some extent, influence entertainment effect.
Especially when electronic installation was used for special occasions for example car is advanced, the user needed metastatic focus to carry out this generic operation, also can cause inconvenience in the use and the harmful effect that produces other, for example the safety of influence driving.
Summary of the invention
In view of this, one of purpose of the present invention promptly is to provide a kind of simple control mode that is used for the touch-type display device, to improve above-mentioned problem, can allow the user conveniently operate like a cork.
Based on above-mentioned purpose, the invention provides a kind of input method of electronic installation, electronic installation is provided with a touch-type display screen.Input method comprises the following steps.At first, receive an input signal.Then, show at least one control option on the touch-type display screen, wherein controlling option has a corresponding control area on the touch-type display screen.Secondly, whether have one to confirm that input signal is transfused on the corresponding control area of detection touch-type display screen.If detect the affirmation input signal, adjust a parameter of control option.
The present invention also provides a kind of electronic installation, comprises a touch-type display device, a detecting unit and a processing unit.The touch-type display device can operate in one first pattern, and comprises the control picture of at least one control option of a specific program in order to demonstration, and wherein controlling option has a corresponding control area on the control picture.Detecting unit is in order to detect the touch-type display device whether by pointer touching and the interaction that detects pointer and corresponding control area.Wherein, when detecting unit detected the touch-type display device and touched by pointer, processing unit was adjusted a parameter of control option according to the interactive signal of the detected finger of detecting unit with corresponding control area.
The present invention also provides a kind of input method of electronic installation, and electronic installation has a touch-type display device.Input method the following step of electronic installation at first, provides a control picture, and the control picture has a plurality of control options, and each control option has a corresponding control area in the control picture.Whether then, detect the control option has the input signal of first control area of the first control option correspondence in the corresponding control picture to produce.Then, judge the attribute of input signal, and adjust the parameter of the first control option in view of the above.
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 shows a block synoptic diagram according to the electronic installation of the embodiment of the invention.
Fig. 2 shows a process flow diagram according to the input method of the embodiment of the invention.
Fig. 3 shows another process flow diagram according to the input method of the embodiment of the invention.
Fig. 4 A-4B shows the pointer and the interactive signal of the control area of touching and the table of comparisons of corresponding instruction according to the embodiment of the invention.
Fig. 5 A-5B shows the synoptic diagram according to the input mode of the embodiment of the invention.
Fig. 6 A-6C shows the synoptic diagram of adjusting front and back according to the volume of the embodiment of the invention.
The reference numeral explanation
The 100-electronic installation;
110-touch-type display screen;
The 120-detecting unit;
The 130-processing unit;
The 132-analytic unit;
The 134-adjustment unit;
The S210-S250-step;
S310-S390, S392-step;
The 400-table of comparisons;
The A-D-control area;
I1-I4-points out symbol;
The P1-P3-contact point.
Embodiment
But the invention provides a kind of electronic installation that is applicable to touch-type or touch-type display screen, intelligent mobile phone (smart phone) for example, PDA(Personal Digital Assistant), flat computer (Tablet PC) or super pocket computer (UMPC, Ultra Mobile PC) etc., this touch-type display screen is a multi-point touch formula screen (multi-touch panel) or a weight touch control screen for example, can be touched to produce at least one input signal, make that a control module can be according to this input signal, judge the mode of touching, and according to predefined rule, detected touching behavior is converted to dependent instruction, and then the parameter of the specific function of control or adjustment electronic installation.
The scheme that solves the formed problem of above-mentioned known way is provided in the embodiment of the invention, when carrying out specific program (for example multimedia), the control that comprises at least one control option picture is provided on touch screen, and for example point by pointer according to the user that interactive signal that (fingertip) or pointer (stylus) produced in the touching of a control area of control picture is for example touched finger quantity or the touching power is assigned instruction, and then adjust the parameter of an option of corresponding control area.
Fig. 1 shows a block synoptic diagram according to the electronic installation of the embodiment of the invention.At least comprise a touch-type display screen 110, a detecting unit 120 and a processing unit 130 in the electronic installation 100.Wherein, electronic installation 100 can be any portable electric device for example intelligent mobile phone, personal digital assistant or hand hand computer system, or the multimedia player of any tool touching point selection function.
Touch-type display screen 110 is controlled via the touching mode of clicking for the user in order to the demonstration that various function choosing-items are provided, for example show that one comprises the picture of the option of at least one multimedia, the option that makes the user to touch to click multimedia is to carry out multi-media player function.Wherein, touch-type display screen 110 comprises a multi-point touch formula screen and a weight touch screen, but is not limited thereto.Multi-point touch formula screen can allow the user with single above finger touches mode input instruction, and the weight touch screen then only allows the user with single finger touches, but can be with the touching mode input instruction of light pressure or weight.
In the present embodiment, when carrying out specific program, touch-type display screen 110 can be operated at touching pattern on the other hand, by predefined input mode electronic installation 100 is assigned instruction, to adjust the parameter of relevant control option.Note that control option herein comprises volume, channel, brightness, language, display device switching (CRT/LCD) control, but be not limited thereto.Therefore, the parameter of adjusting relevant control option can be adjusted parameter size or the increase and decrease of controlling option.For instance, if will adjust option and be volume the time, then can be by the size of predefined input mode adjustment volume.Method about the parameter by the relevant option of predefined input mode adjustment will be described in more detail in down.
Whether detecting unit 120 is touched by a pointer in order to detect touch-type display screen 110, and the zone of touching and the information of touching mode are provided.Wherein, pointer can be any can be in order to touch the device of touch-type display screen 110, for example user's finger or pointer.For instance, whether detecting unit 120 will continue to detect has finger touches to arrive touch-type display screen 110, and when having detected finger touches and arrive touch-type display screen 110, sends a signal notifier processes unit 130.If touch-type display screen 110 is under the hand touching pattern at this moment, detecting unit 120 will provide the relevant information of the regional of touching and touching mode to processing unit 130 simultaneously.After processing unit 130 receives this information, just can adjust the parameter of the control option of corresponding this control area according to the interactive signal in the zone of detecting unit 120 detected fingers and touching.About the detailed description of finger, see also the explanation of following Fig. 4 A to Fig. 4 B with the interactive signal in the zone of touching.
An analytic unit 132 and an adjustment unit 134 have also been comprised in the processing unit 130.Analytic unit 132 is in order to analyzing the interactive signal in finger and the zone of touching, and according to the rule of predefined its interactive signal converted to and to adjust instruction.The parameter of the control option in the corresponding zone of touching is adjusted in 134 adjustment instructions of being changed according to analytic unit 132 of adjustment unit.The number that note that control option herein is relevant with the program of carrying out.Adjust the detailed description of parameter of control option in the zone of corresponding touching about the adjustment changed according to analytic unit 132 instruction, see also the explanation of following Fig. 5 A to Fig. 5 B.
Fig. 2 shows the flow process Figure 200 according to the input method of the embodiment of the invention.At first, the user desires the parameter of some control options of a specific program, then the picture of touching touch-type display device 110, to produce an input signal.So at step S210, detecting unit 120 detects or receives this input signal, so that it switches to touching pattern on the other hand.At step S220, touching touch-type display device 110 shows at least one control option of corresponding this specific program, and wherein this control option has a corresponding control area on touch-type display device 110.
Please refer to Fig. 5 A, comprise a control picture 500 according to the embodiment of the invention among Fig. 5 A.Control picture 500 is divided into four control area A-D, and there is the control option prompting symbol (indicator) of a correspondence each control area, in order to the pairing control option in prompting this control area of user.For instance, control area A has a prompting symbol I1, in order to expression control option " brightness ", control area B has a prompting symbol I2, in order to expression control option " volume ", control area C has a prompting symbol I3, in order to expression control option " channel ", and control area D has a prompting symbol I4, in order to expression control option " fast slow-speed ".Wherein, control option " brightness ", " volume ", " channel " and " fast slow-speed " are respectively in order to adjust the fast slow-speed of brightness size, volume, channel increase and decrease and film.When the user will adjust wherein the parameter of a control option, the user can import dependent instruction in the finger touches mode in arbitrary position in the control area of corresponding this control option.For instance, if the user will transfer volume when big, can 2 in the B of finger touches control area, just can assign volume is transferred big instruction, shown in Fig. 5 B.
Then, at step S230, whether have one to confirm input signal on the corresponding control area of detecting unit 120 detection touch-type display screens.Detecting unit 120 learns with the interaction of the control area of control option whether the affirmation input signal is arranged by detecting finger, and testing result is reached processing unit 130.The user can by with finger presses in the control area of control option so that expression input validation input signal.If detect the affirmation input signal, at step S240, processing unit 130 is adjusted the parameter of control option just according to the interactive signal of detecting unit 120 detected fingers with the control area of control option.At this moment, analytic unit 132 in the processing unit 130 is analyzed the interactive signal of the control area of finger and touching, and convert its interactive signal to instruction according to the rule of predefined, then the parameter of control option of the control area of corresponding touching is adjusted in the adjustment instruction just changed according to analytic unit 132 of adjustment unit 134.
Fig. 4 A to Fig. 4 B shows the pointer and the interactive signal of the control area of touching and the table of comparisons of corresponding instruction according to the embodiment of the invention, converts its interactive signal to instruction in order to how the rule according to predefined is described.
Shown in Fig. 4 A, the possible interactive signal and the instruction of representative when listing touch-type display device 110 in the table 400 respectively and being a multi-point touch formula screen and a weight touch screen.When the type of touch-type display device 110 is multi-point touch formula screen, can utilize detection touching finger quantity to issue an order.If detected finger quantity is (being that the user touches with single finger), then represent instruction, otherwise (being that the user touches with finger more than two or two) then represents the instruction that parameter is increased at 1 o'clock with the parameter minimizing.Therefore, the user can intuitively reduce or increase the correlation attribute value of parameter by the touching mode of single finger or many fingers.
When the type of touch-type display device 110 is the weight touch screen, can utilize the power that detects touching to issue an order.If when detected touching power is light the pressure (user touches in light pressure mode), then represent the instruction with the parameter minimizing, otherwise (being that the user touches in light pressure mode) then represents the instruction that parameter is increased.Therefore, the user also can intuitively reduce or increase the correlation attribute value of parameter by the touching mode of light pressure or weight.
For instance, when supposing that the option that will adjust is volume, then the correlation attribute value of parameter is the size of volume progression.If when the user will make volume become big (increase), can use two fingers to assign the instruction of increase, make volume progression thereby become big.Similarly, if the user will make volume diminish (minimizing) time, can use single finger to assign the instruction of minimizing, make volume progression thereby diminish.
In addition, when the type of touch-type display device 110 is multi-point touch formula screen,, also can point the specific parameter adjustment instruction of quantity definition except importing the instruction of the property value that reduces or increase parameter with single or many finger touches modes.
For instance, shown in Fig. 4 B, if (user touches with difference finger quantity) then represented volume progression is adjusted into respectively accordingly the instruction of volume progression 1, volume progression 2, volume progression 3, volume progression 4 and volume progression 5 (max volume) when detected finger quantity was 1,2,3,4 and 5.Therefore, the user can be intuitively according to the target component value that will adjust, the correlation attribute value of coming setup parameter in the touching mode of the finger quantity of correspondence.For example, if will adjust volume progression to volume progression 3 time, the user just can be intuitively with the touching mode input instruction of 3 fingers.
Please note, for convenience of explanation, suppose that the electronic installation in following examples is a personal digital assistant, its touch-type display device 110 is a multi-point touch formula screen, and pointer is finger, and the interactive signal of the control area of finger and touching is the finger quantity decision according to touching, single finger represents to reduce parameter, 2 finger expressions increase parameter, and these are not to only limit to this in order to limit the present invention only in order to explanation.Simultaneously, electronic installation 100 is just being carried out a multimedia playing program.
Fig. 3 shows a synoptic diagram 300 according to the control mode of the embodiment of the invention.Please be simultaneously with reference to Fig. 1 and Fig. 3.As shown in the figure, judge whether to adjust present play parameter (step S310) earlier.If do not adjust present play parameter (step S310 denys), just get back to step S310 and continue to judge.If (step S310 is) just the user touches screen 110, makes it switch to hand touching pattern (step S320).After switching to hand touching pattern, then screen 110 shows a control picture (step S330).This control picture is included in adjustable control option under the current procedure, and each control option has the control area (referring to Fig. 5 A) of a correspondence.Then, the user is according to the option that will adjust, and the touching correspondence is adjusted the control area (step S340) of option.Afterwards, whether decision increases the parameter (step S350) of adjusting option.If, just the user is with the corresponding control area (step S360) of adjusting option of 2 finger touches.If will reduce the parameter (step S350 denys) of adjusting option, the user is just with the corresponding control area (step S370) of adjusting option of single finger touches.Secondly, detect and touch the finger quantity (single or 2 fingers) of adjusting the control area of option in correspondence, and, adjust the parameter (step S380) of option according to detected finger quantity.Then, judge whether to adjust finish (step S390).If will continue to adjust (step S390 denys), just re-execute step S340 to S380 and adjust order to assign.If adjust finish (step S390 is), the user removes the finger (step S392) of touching, and the expression operation is finished.The finger of removing touching as the user is after a period of time, and the control picture just disappears automatically, and touch-type display screen 110 leaves hand touching pattern, just can restart when waiting for next time and detecting finger touches again again.
Fig. 5 A to Fig. 5 B shows the synoptic diagram according to the input method of the embodiment of the invention, adjusts the parameter of control option in order to explanation as how pointing quantity.Please also refer to Fig. 1.As described above, control picture 500 is divided into four control area A-D, and wherein control area B has a prompting symbol I2, in order to expression control option " volume ".In other words, when control area B is touched, indicate to adjust the size of volume.Fig. 5 A shows the synoptic diagram that reduces volume in single finger touches mode, and Fig. 5 B shows the synoptic diagram that increases volume in 2 finger touches modes.When the user will adjust volume in the Multimedia Program playing process, just touch screen 110, make it switch to hand touching pattern.Then screen 110 shows control picture 500.Control picture 500 comprises adjustable control option, and each control option has the control area of a correspondence.Shown in Fig. 5 A, adjustable control option comprises the fast slow-speed of brightness size, volume, channel increase and decrease and film.Because the option that will adjust is a volume, it corresponds to control area B, and the user just adjusts instruction with arbitrary position in the B of finger touches control area with input.When the user will turn volume down, just with single finger touches control area B, shown in Fig. 5 A.Similarly, when the user will transfer volume when big, just with arbitrary position in 2 finger touches control area B, shown in Fig. 5 B.
Detecting unit 120 then detects to touch in the contact of control area B and counts to obtain the finger quantity of touching.For instance, when only detecting a contact point P1, represent single finger touches (referring to Fig. 5 A), and when detecting two contact point P2 and P3, represent 2 finger touches (referring to Fig. 5 B).Then, detecting unit 120 reaches control module 130 with the information of the control area of detected touching finger quantity and touching.So the analytic unit 132 in the control module 130 is just analyzed touching finger quantity, and convert thereof into an adjustment instruction according to the rule of predefined.The size of volume is adjusted in the adjustment instruction that adjustment unit 134 is changed according to analytic unit 132 again.
Fig. 6 A to Fig. 6 C shows the synoptic diagram of adjusting front and back according to the volume of the embodiment of the invention, in order to the adjustment process of explanation volume.Suppose volume with its size of series expression, and the big more expression volume of value of series is big more, for example the volume of volume progression 5 is greater than volume level several 4.Fig. 6 A represents that the volume before the volume adjustment is a volume progression 3.Suppose that the user feels that volume is too little, volume be transferred when big that available 2 finger touches control area B assign volume is transferred big instruction (referring to Fig. 5 B), so volume will be raised one-level, become progression 4 by progression 3.If still feel that volume is not enough, can assign with 2 finger touches control area B again volume is transferred big instruction, volume is heightened one-level again, become progression 5 by progression 4, shown in Fig. 6 B.Similarly, suppose that the user feels that volume is too big, in the time of volume being turned down, available single finger touches control area B assigns the instruction (referring to Fig. 5 A) that volume is turned down, so volume will be reduced one-level, becomes progression 2 by progression 3.If still feel that volume is too big, can assign the instruction that volume is turned down with single finger touches control area B again, volume is reduced one-level again, become progression 1 by progression 2, shown in Fig. 6 C.
In sum, according to input method of the present invention, when the user need adjust a certain control option, only need intuitively to utilize finger quantity or power to assign and adjust order, and can in looser control area, operate, can finish required adjustment easily, more simple and easy on feasible the use, allow the user operate more easily.
In addition, also can pin special keys (for example function key " Fn ") in certain embodiments, and to point direct touching screen, so that the touch-sensitive display screen curtain enters the hand control mode touch mode, the parameter of carrying out single control option is again switched, and for example switching of display frame is to replace original fast key.
Though the present invention discloses as above with preferred embodiment; but it is not in order to qualification the present invention, those skilled in the art, under the premise without departing from the spirit and scope of the present invention; when can doing a little change and modification, so protection scope of the present invention should be as the criterion with the application's claim.
Claims (23)
1. the input method of an electronic installation, this electronic installation is provided with a touch-type display screen, and this method comprises the following steps:
(a) receive an input signal;
(b) show at least one control option on this touch-type display screen, wherein this control option has a corresponding control area on this touch-type display screen;
(c) detect and whether have one to confirm that input signal is transfused on this correspondence control area of this touch-type display screen; And
(d) if detect this affirmation input signal, adjust a parameter of this control option.
2. the method for claim 1, wherein the step that whether has this affirmation input signal to be transfused on this correspondence control area of this touch-type display screen of this detection comprises:
Detection touches in this correspondence control area whether a plurality of input signals are arranged.
3. method as claimed in claim 2 also comprises:
Touch in this correspondence control area with single input signal, turn down with this parameter that will control option.
4. method as claimed in claim 2 also comprises:
Touch in this correspondence control area with a plurality of input signals, transfer big with this parameter that will control option.
5. method as claimed in claim 2 also comprises:
According to the quantity of detected input signal, set this parameter of this control option.
6. method as claimed in claim 2 also comprises:
According to an ad hoc rules, should confirm that input signal was converted to one and adjusts instruction, to adjust this parameter of this control option.
7. the method for claim 1, wherein this detection finger comprises with the step of the interaction of this corresponding control area:
The touching that detects in this correspondence control area is signal that touches or the signal that heavily touches.
8. the method for claim 1 also comprises:
According to the touching in this correspondence control area is signal that touches or the signal that heavily touches, and will control this parameter of option accordingly and turn down or transfer greatly.
9. the method for claim 1 is wherein should the interaction signal relevant with a type of this touch-type display screen.
10. the method for claim 1, wherein this demonstration also comprises the step of at least one control option that should specific program:
One control picture is provided, and wherein this control picture indicates this control option and should the correspondence control area.
11. method as claimed in claim 10, wherein this control picture also provides a plurality of control areas, and there is a prompting symbol each described control area, in order to point out this control area a pairing control option.
12. the method for claim 1, wherein this control option comprises at least one item in a volume, a brightness, a channel and the fast slow-speed control.
13. an electronic installation comprises:
One touch-type display screen, this touch-type display screen can operate in one first pattern, and comprises the control picture of at least one control option in order to demonstration, and wherein this control option has a corresponding control area on this control picture;
One detecting unit is in order to detect this touch-type display device whether by pointer touching and the interaction that detects this pointer and this corresponding control area; And
One processing unit,
Wherein when this detecting unit detected an input signal of this touch-type display device, this processing unit was adjusted a parameter of this control option according to the interactive signal of detected this input signal of this detecting unit with this corresponding control area.
14. electronic installation as claimed in claim 13, wherein this processing unit comprises:
One analytic unit in order to according to an ad hoc rules, is converted to one with this pointer and this interaction signal of this corresponding control area and adjusts instruction; And
One adjustment unit in order to this adjustment information according to this analytic unit conversion, is adjusted this parameter of this control option.
15. electronic installation as claimed in claim 13, wherein this input signal is produced by a user a finger or a pointer.
16. electronic installation as claimed in claim 15, wherein when pointer is this user's finger, the signal that this detecting unit is also attached most importance to and touched or touch according to detected input signal is adjusted this parameter of this control option.
17. electronic installation as claimed in claim 16, wherein this processing unit is also when this detecting unit detects this control area and has an input signal to produce, this parameter of this control option is turned down, and when this detecting unit detects a plurality of input signals and produces in this control area, transfer this parameter of this control option big.
18. electronic installation as claimed in claim 16, wherein this processing unit is also when this detecting unit detects this input signal in this control area and is the signal that touches, this parameter of this control option is turned down, and detect when this input signal of this control area is attached most importance to the signal that touches at this detecting unit, transfer this parameter of this control option big.
19. electronic installation as claimed in claim 13, wherein this touch-type display screen comprises a multi-point touch formula display screen and a weight touch-type display screen at least.
20. the input method of an electronic installation, this electronic installation have a touch-type display device, this method comprises the following steps:
One control picture is provided, and this control picture has a plurality of control options, and each described control option has a corresponding control area in this control picture;
Whether detect described control option has the input signal to controlling one first control area of this first control option correspondence in the picture to produce; And
Judge the attribute of this input signal, and adjust this parameter of this first control option in view of the above.
21. method as claimed in claim 20 wherein should be adjusted this first step of controlling option according to the attribute of this input signal and comprise:
In this first control area, detect an input signal, turn down with this parameter that will control option; And
In this first control area, detect a plurality of input signals, transfer big with this parameter that will control option.
22. method as claimed in claim 20, wherein the step of this first control option of this adjustment comprises:
In this first control area, detect the light input signal of pressing of representative, turn down with this parameter that will control option; And
In this first control area, detect the input signal of representing weight, transfer big with this parameter that will control option.
23. method as claimed in claim 20, wherein this control option comprises at least one item in a volume, a brightness, a channel and the fast slow-speed control.
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| CN2007103055650A CN101470575B (en) | 2007-12-27 | 2007-12-27 | Electronic device and its input method |
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| CN2007103055650A CN101470575B (en) | 2007-12-27 | 2007-12-27 | Electronic device and its input method |
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| CN103064596A (en) * | 2012-12-25 | 2013-04-24 | 广东欧珀移动通信有限公司 | Method and device for controlling video playing |
| CN103197889A (en) * | 2013-04-03 | 2013-07-10 | 锤子科技（北京）有限公司 | Brightness adjusting method and device and electronic device |
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| CN107111445B (en) * | 2014-12-22 | 2022-03-08 | 大众汽车有限公司 | Finger strip and use of finger strip |
| CN104731330A (en) * | 2015-03-24 | 2015-06-24 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105204768A (en) * | 2015-10-16 | 2015-12-30 | 深圳市趣创科技有限公司 | Mobile terminal based on Android system and volume control method thereof |
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