CN102662585A - Method for adaptively regulating touch input range of screen, and mobile terminal - Google Patents
Method for adaptively regulating touch input range of screen, and mobile terminal Download PDFInfo
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- CN102662585A CN102662585A CN2012100980602A CN201210098060A CN102662585A CN 102662585 A CN102662585 A CN 102662585A CN 2012100980602 A CN2012100980602 A CN 2012100980602A CN 201210098060 A CN201210098060 A CN 201210098060A CN 102662585 A CN102662585 A CN 102662585A
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Abstract
The invention discloses a method for adaptively regulating touch input range of a screen, and a mobile terminal. According to the method, the screen area is divided into M*N lattice areas; and the mobile terminal detects movement of the user finger to define the lattice area where the current finger projection is located and generate a virtual keyboard or a virtual screen to preview in real time on the condition that the central point of the lattice area is used as an anchoring point. The mobile terminal detects touch operation of the user finger, determines the lattice area where the user finger touches or leaves, and determines the virtual keyboard or the virtual screen generated on the condition that the central point of the lattice area is used as an anchoring point so as to be available for a user to input. Due to the method, the user can adaptively regulate touch input range of the screen, and can dynamically regulate position and size of the virtual keyboard or the virtual screen according to the user hand and current specific holding condition so as to improve user experience.
Description
Technical field
The present invention relates to Personal Communication Technology, especially a kind of method and portable terminal of self-adaptation adjustment screen touch-control input range.
Background technology
Since iphone issue in 2007, the intelligent mobile terminal of giant-screen becomes the main flow of portable terminal because it can easily satisfy the various demands of user's online, recreation.And capacitance touch screen becomes the screen material that most of portable terminal adopts because support the man-machine interaction mode of multiple point touching.The intelligent mobile terminal of giant-screen has brought the good experience of user when surfing the web or play games, and has also brought some problems simultaneously.Need in the situation of one-handed performance or both hands prompt operation at some, the intelligent mobile terminal of giant-screen has some drawbacks.Enumerate two kinds of common situation below:
The smart mobile phone that user's function screen is bigger such as the galaxy note of Samsung, generally is an one-handed performance.The user can find, when being hold by one hand smart mobile phone, often is difficult to the All Ranges of touch-control to screen.Dummy keyboard is often across the two ends of screen, and is as shown in Figure 1.The one-handed performance input telephone number or the very difficult dummy keyboard of clicking of sending short messages, very inconvenient.And in some cases; Necessary one-handed performance; When driving, perhaps on bus, subway, be difficult to accomplish the input of telephone number input or information in this case such as the user; Even in operating process, the drop situation on ground of smart mobile phone can take place, this has just brought relatively poor user experience to the user.
During user's operate tablet computer, because screen is bigger, when user's both hands gripped panel computer, its thumb had covered not whole screen areas.During dummy keyboard input that therefore user is bigger in the operation overlay area, also very inconvenient.This has just caused acceptance that the user can only be passive to decide the position and the size of dummy keyboard by the screen size of used mobile device, has brought relatively poor touch-control input to experience, rather than ownly selects to be fit to the input position oneself be accustomed to.
Summary of the invention
The object of the invention just provides the method and the portable terminal of a kind of self-adaptation adjustment screen touch-control input range, and reaching the demand that real portable terminal adapts to the user, rather than the user adapts to the requirement of portable terminal.And the human-computer interaction interface of reaching by this method is adaptive, can be according to the dynamically adjustment of user's hand-type and the situation that specifically grips at that time, and be show in real time to reach the What You See Is What You Get effect.
Portable terminal described in the present invention is meant the computer equipment that can in moving, use; Comprise widely used all mobile hand-held devices of present people, comprise smart mobile phone, MID, panel computer, PGS navigating instrument, electricity meter-reading, the hand-held logging machine of logistics, vehicle-mounted computer.And the portable terminal among the present invention all has touch-screen.
Technical matters to be solved by this invention realizes through following technical scheme:
Step 1, portable terminal is divided into M * N grid area with screen area, and M and N are positive integers;
Step 2, portable terminal detect the suspension of user's finger above screen and move, and provide the grid area under the current finger projection;
Step 3 is anchor point (RP) with the central point of the grid area under the current finger projection, and portable terminal generates dummy keyboard or virtual screen live preview;
Step 4, portable terminal detect the operation of finger touch screen, confirm the grid area that belongs to when the user points touch screen, confirm to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, import for the user.
Further, also comprise step before the step 1: when the user need access dummy keyboard or virtual screen input information, portable terminal got into self-adaptation adjustment dummy keyboard or virtual screen state; The situation that the user need access dummy keyboard or virtual screen input information comprises, the user need send note or call or when writing mail and the situation of any needs through touch-control man-machine interface input information.
Further; Specifically comprise in the step 2; When the user need select the zone to show dummy keyboard or virtual screen; User finger can suspend above screen and move, and this moment, portable terminal can pass through the position of the current finger of suspension touch control technology for detection, and is grouped into this finger projection one in the middle of the grid area of step 1.
Further,, comprise specifically in the step 3 that portable terminal all will be that anchor point launches to show dummy keyboard or virtual screen with the central point of the grid area under the current finger projection; Just, dummy keyboard or virtual screen can launch to show that if this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area in the peripheral region that comprises this grid area.
Further, comprise specifically in the step 4 that when the user found optimal dummy keyboard or virtual screen, the user clicked this grid area, confirm to select the anchor point of the central point of this grid area as dummy keyboard or virtual screen input area; After portable terminal detects the operation of finger touch screen, confirm that the user uses current grid area as dummy keyboard or virtual screen input; The user uses this dummy keyboard or virtual screen freely to import.
Further, described M * N grid area can be 2 * 2,3 * 3,3 * 2,3 * 4 grid area.
The invention also discloses the method for following a kind of self-adaptation adjustment screen touch-control input range:
Step 1, when the user need access dummy keyboard or virtual screen input information, portable terminal got into self-adaptation adjustment dummy keyboard or virtual screen state;
Step 2, portable terminal is divided into M * N grid area with screen area, and M and N are positive integers;
Step 3, portable terminal detect user's finger moving on screen, provide the grid area of user's finger under the touch point on the screen;
Step 4, the central point of pointing the grid area under the touch point on the screen with the active user is an anchor point, portable terminal generates dummy keyboard or virtual screen live preview;
Step 5, portable terminal detect the finger operation that frames out, and confirm that the user points the grid area at place when frameing out, and confirm to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, import for the user.
Further, the situation that the user need access dummy keyboard or virtual screen input information comprises, the user need send note or call or when writing mail and the situation of any needs through touch-control man-machine interface input information.
Further, described M * N grid area can be 2 * 2,3 * 3,3 * 2,3 * 4 grid area.
Further, comprise specifically in the step 4 that portable terminal all will be that anchor point launches to show dummy keyboard or virtual screen with the central point of this grid area; Just, dummy keyboard or virtual screen can launch to show that if this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area in the peripheral region that comprises this grid area.
Further, step 5 comprises that specifically when the user found optimal dummy keyboard or virtual screen, this grid area on the user frames out confirmed to select position and the scope of this grid area as dummy keyboard or virtual screen input; After portable terminal detects and points the operation that frames out, confirm that the user uses current grid area as dummy keyboard or virtual screen input; The user uses this dummy keyboard or virtual screen freely to import.
The invention also discloses a kind of portable terminal of 1 self-adaptation adjustment screen touch-control input range, this portable terminal comprises:
The area dividing unit is used for screen area is divided into M * N grid area, and M and N are positive integers;
The suspension touch control detecting unit is used for moving through the suspension of suspension touch control technology for detection user finger, confirms the grid area that current finger projection is affiliated;
Display unit, the central point that is used for the definite grid area of suspension touch control detecting unit is an anchor point, generates dummy keyboard or virtual screen live preview;
Touch screen operation detection unit is used to detect the user and points touch screen operation, confirms the grid area that belongs to when the user points touch screen, confirms to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, imports for the user.
The invention also discloses a kind of portable terminal of self-adaptation adjustment screen touch-control input range, this portable terminal comprises:
The area dividing unit is used for screen area is divided into M * N grid area, and M and N are positive integers;
Move detecting unit, be used to detect user's finger moving on screen, provide the grid area of user's finger under the touch point on the screen;
Display unit, the central point that is used for to move the definite grid area of detecting unit is an anchor point, generates dummy keyboard or virtual screen live preview;
From the screen detecting unit, be used for detecting the finger operation that frames out, confirm that the user points the grid area at place when frameing out, confirm to use with the central point of this grid area dummy keyboard or virtual screen as the anchor point generation, import for the user.
Description of drawings
Fig. 1 is the synoptic diagram of the dummy keyboard of portable terminal in the prior art.
Fig. 2 is the process flow diagram of method first embodiment of self-adaptation adjustment screen touch-control input range among the present invention.
Fig. 3 is the synoptic diagram that has adopted portable terminal dummy keyboard of the present invention.
Fig. 4 is the process flow diagram of method second embodiment of self-adaptation adjustment screen touch-control input range among the present invention.
Fig. 5 is the structural drawing of the portable terminal of the 3rd embodiment among the present invention.
Fig. 6 is the structural drawing of the portable terminal of the 4th embodiment among the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
The capacitive touch screen that present portable terminal is adopted; Be through detecting finger when the touch screen, because people's bulk electric field can form a coupling capacitance between finger and conductor layer; The electric current that four limit electrodes send can flow to the contact; Be directly proportional with the distance of pointing electrode and electric current is strong and weak, be positioned at ratio and power that controller after the touch screen just can calculate electric current, accurately calculate touch point position.Generally speaking, be through surveying contacting of finger and screen, thus definite touch point position.
The suspension touch control technology is a kind of brand-new technology pattern of touch screen portable terminal.The suspension touch control technology need not to touch screen when can let the user use portable terminal just can accomplish the portable terminal operation, and finger guarantees that with screen the distance of about 15mm just can obtain the operation of similar mouse on portable terminal.Suspension touch control is preparatory touch in fact, above finger hovers over Touch Screen, in the time of in the certain distance; People's bulk electric field; Also can form a coupling capacitance between finger and conductor layer, though fainter, can calculate the view field and the position of finger through the suspension touch control technology.Suspension touch control is similar to mouse and moves on button or the word, if can operate, just points out through modes such as variable colors.
In the prior art, when the user imports telephone number or information on the portable terminal of touch-screen, be to accomplish through dummy keyboard, dummy keyboard is often across the two ends of screen, and is as shown in Figure 1.The user often is difficult to the All Ranges of touch-control to dummy keyboard when being hold by one hand intelligent mobile terminal, the one-handed performance input telephone number or the very inconvenience of sending short messages.And in some cases; Must one-handed performance, such as the user when driving, perhaps on bus, subway; Be difficult to accomplish through existing dummy keyboard the input of telephone number input or information in this case, this has just brought relatively poor user experience to the user.
The object of the invention just provides the method and the portable terminal of a kind of self-adaptation adjustment screen touch-control input range, and reaching the demand that real portable terminal adapts to the user, rather than the user adapts to the requirement of portable terminal.And the human-computer interaction interface of reaching by this method is adaptive, can be according to the dynamically adjustment of user's hand-type and the situation that specifically grips at that time, and be show in real time to reach the What You See Is What You Get effect.
Portable terminal described in the present invention is meant the computer equipment that can in moving, use; Comprise widely used all mobile hand-held devices of present people, comprise smart mobile phone, MID, panel computer, PGS navigating instrument, electricity meter-reading, the hand-held logging machine of logistics, vehicle-mounted computer.And the portable terminal among the present invention all has touch-screen.
For the portable terminal of supporting the suspension touch control technology, the present invention can as shown in Figure 2ly realize.First embodiment of the method for the invention comprises the steps:
Step 1, portable terminal is divided into M * N grid area with screen area, and M and N are positive integers.Dividing mode commonly used comprises 2 * 2,3 * 3,3 * 2,3 * 4 etc.
Before step 1, can also comprise step: when the user need access dummy keyboard or virtual screen input information, portable terminal got into self-adaptation adjustment dummy keyboard or virtual screen state.The situation that the user need access dummy keyboard or virtual screen input information comprises that the user need send note, when the user need call, when writing mail and the situation of any needs through touch-control man-machine interface input information.
Step 2, portable terminal detect the suspension of user's finger above screen and move, and provide the grid area under the current finger projection.When the user need select the zone to show dummy keyboard or virtual screen; User's finger can suspend above screen and move; The position that this moment, portable terminal can be through the current finger of suspension touch control technology for detection, and be grouped into this finger projection one in the middle of the grid area of step 1.
Step 3 is anchor point (RP, an initial point) with the central point of the grid area under the current finger projection, and portable terminal generates dummy keyboard or virtual screen live preview.Dummy keyboard or virtual screen all will be that anchor point launches to show with the central point of this grid area; Just; Dummy keyboard or virtual screen can launch to show in the peripheral region that comprises this grid area; If this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area.To reach the purpose that adapts to user's touch-control demand, this is called as the self-adaptation screen and dynamically adjusts.
Dynamically adjustment dummy keyboard or virtual screen are to show in real time.Along with the hover variation (variation of anchor point just) of position of user finger, show dummy keyboard or virtual screen in real time according to the variation of anchor point.The user can select a kind of of the most suitable input according to situation such as the position of dummy keyboard that showed at that time or virtual screen, sizes, and this is called as What You See Is What You Get.
Step 4, portable terminal detect the operation of finger touch screen, confirm the grid area that belongs to when the user points touch screen, confirm to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, import for the user.
When the user found optimal dummy keyboard or virtual screen, user's finger was parked in current location, the affiliated high bright demonstration of grid area meeting in this position this moment, and generate dummy keyboard or virtual screen preview.The user clicks this grid area, confirms to select the anchor point (RP, initial point) of the central point of this grid area as dummy keyboard or virtual screen input area.After portable terminal detects the operation of finger touch screen, confirm dummy keyboard or virtual screen input that the user uses the central point with current grid area to generate as anchor point (reference center point).The user uses this dummy keyboard or virtual screen freely to import.As shown in Figure 3, the user selectes the dummy keyboard of grid area, thereby can accomplish the input of information or telephone number easily.
For the portable terminal of not supporting the suspension touch control technology, the second embodiment of the present invention can as shown in Figure 4ly realize.Comprise the steps:
Step 1, when the user need access dummy keyboard or virtual screen input information, portable terminal got into self-adaptation adjustment dummy keyboard or virtual screen state.The situation that the user need access dummy keyboard or virtual screen input information comprises, the user need send note or call or when writing mail and the situation of any needs through touch-control man-machine interface input information.The user can pass through the click function key, makes portable terminal get into self-adaptation adjustment keyboard or virtual screen state.
Step 2, portable terminal is divided into M * N grid area with screen area, and M and N are positive integers.Dividing mode commonly used comprises 2 * 2,3 * 3,3 * 2,3 * 4 etc.
Step 3, portable terminal detect user's finger moving on screen, provide the grid area of active user's finger under the touch point on the screen.The user can press screen, but does not unclamp, translation above screen, and this moment, portable terminal can be through detecting the position of current finger, and be grouped into this finger projection one in the middle of the grid area of step 2.
Step 4, the central point of pointing the grid area under the touch point on the screen with the active user is anchor point (RP, an initial point), portable terminal generates dummy keyboard or virtual screen live preview.
Dummy keyboard or virtual screen all will be that anchor point launches to show with the central point of this grid area; Just; Dummy keyboard or virtual screen can launch to show in the peripheral region that comprises this grid area; If this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area.To reach the purpose that adapts to user's touch-control demand, this is called as the self-adaptation screen and dynamically adjusts.
Dynamically adjustment dummy keyboard or virtual screen are to show in real time.Variation along with user's finger position on screen shows dummy keyboard or virtual screen in real time.The user can select a kind of of the most suitable input according to situation such as the position of dummy keyboard that showed at that time or virtual screen, sizes, and this is called as What You See Is What You Get.
Step 5, portable terminal detect the finger operation that frames out, and confirm that the user points the grid area at place when frameing out, and confirm to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, import for the user.
When the user found optimal dummy keyboard or virtual screen, user's finger was parked in current location, the affiliated high bright demonstration of grid area meeting in this position this moment, and generate dummy keyboard or virtual screen preview.This grid area on the user frames out confirms to select position and the scope of this grid area as dummy keyboard or virtual screen input.After portable terminal detects and points the operation that frames out, confirm that the user uses current grid area as dummy keyboard or virtual screen input.The user uses this dummy keyboard or virtual screen freely to import.As shown in Figure 3, the user selectes the dummy keyboard of grid area, thereby can accomplish the input of information or telephone number easily.
As shown in Figure 5, the invention also discloses the portable terminal that a kind of self-adaptation is adjusted the 3rd embodiment of screen touch-control input range, this portable terminal is supported suspension touch control technology.
Portable terminal comprises:
The area dividing unit is used for screen area is divided into M * N grid area, and M and N are positive integers.Dividing mode commonly used comprises 2 * 2,3 * 3,3 * 2,3 * 4 etc.
The suspension touch control detecting unit, the suspension that is used to detect user's finger is moved, and confirms the grid area under the current finger projection.When the user need be through accessing dummy keyboard or virtual screen; To Enter Number or during information; The user can translation above screen; The position that this moment, portable terminal can be through the current finger of suspension touch control technology for detection, and be grouped into this finger projection one in the middle of the grid area of area dividing dividing elements.
Display unit, the central point that is used for the definite grid area of suspension touch control detecting unit is anchor point (RP, an initial point), generates dummy keyboard or virtual screen live preview.Dummy keyboard or virtual screen all will be that anchor point launches to show with the central point of this grid area; Just; Dummy keyboard or virtual screen can launch to show in the peripheral region that comprises this grid area; If this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area.To reach the purpose that adapts to user's touch-control demand, this is called as the self-adaptation screen and dynamically adjusts.Dynamically adjustment dummy keyboard or virtual screen are to show in real time, along with user's finger hover the position variation (variation of anchor point just) and the self-adaptation adjustment changes, and show in real time.
Touch screen operation detection unit is used to detect the user and points touch screen operation, confirms the grid area that belongs to when the user points touch screen, confirms to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, imports for the user.
When the user found optimal dummy keyboard or virtual screen, user's finger was parked in current location, the affiliated high bright demonstration of grid area meeting in this position this moment, and generate dummy keyboard or virtual screen preview.The user clicks this grid area, confirms to select position and the scope of this grid area as dummy keyboard or virtual screen input.After portable terminal detects the operation of finger touch screen, confirm that the selected current grid area of user is as dummy keyboard or virtual screen input.The user uses this dummy keyboard or virtual screen freely to import.As shown in Figure 3, the user selectes the dummy keyboard of grid area, thereby can accomplish the input of information or telephone number easily.
As shown in Figure 6, the invention also discloses the portable terminal of a kind of the 4th embodiment, this portable terminal is not supported the suspension touch control technology.
Portable terminal comprises:
The area dividing unit is used for screen area is divided into M * N grid area, and M and N are positive integers.Dividing mode commonly used comprises 2 * 2,3 * 3,3 * 2,3 * 4 etc.
Move detecting unit, be used to detect user's finger moving on screen, provide the grid area of user's finger under the touch point on the screen.The user can press screen, but does not unclamp, translation above screen, and this moment, portable terminal can be through detecting current finger touch point position on screen, and be grouped into this touch point one in the middle of the grid area of area dividing dividing elements.
Display unit, the central point that is used for to move the definite grid area of detecting unit is anchor point (RP, an initial point), generates dummy keyboard or virtual screen live preview.Dummy keyboard or virtual screen all will be that anchor point launches to show with the central point of this grid area; Just; Dummy keyboard or virtual screen can launch to show in the peripheral region that comprises this grid area; If this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area.To reach the purpose that adapts to user's touch-control demand, this is called as the self-adaptation screen and dynamically adjusts.Dynamically adjustment dummy keyboard or virtual screen are to show in real time, along with user's finger hover the position variation (variation of anchor point just) and the self-adaptation adjustment changes, and show in real time.
From the screen detecting unit, be used for detecting the finger operation that frames out, confirm that the user points the grid area at place when frameing out, confirm to use with the central point of this grid area dummy keyboard or virtual screen as the anchor point generation, import for the user.
When the user found optimal dummy keyboard or virtual screen, user's finger was parked in current location, the affiliated high bright demonstration of grid area meeting in this position this moment, and generate dummy keyboard or virtual screen preview.This grid area on the user frames out confirms to select position and the scope of this grid area as dummy keyboard or virtual screen input.After portable terminal detects and points the operation that frames out, confirm that the user uses current grid area as dummy keyboard or virtual screen input.The user uses this dummy keyboard or virtual screen freely to import.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (15)
1. the method for self-adaptation adjustment screen touch-control input range is characterized in that:
Step 1, portable terminal is divided into M * N grid area with screen area, and M and N are positive integers;
Step 2, portable terminal detect the suspension of user's finger above screen and move, and provide the grid area under the current finger projection;
Step 3 is anchor point (RP) with the central point of the grid area under the current finger projection, and portable terminal generates dummy keyboard or virtual screen live preview;
Step 4, portable terminal detect the operation of finger touch screen, confirm the grid area that belongs to when the user points touch screen, confirm to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, import for the user.
2. the method for claim 1 is characterized in that, also comprises step before the step 1: when the user need access dummy keyboard or virtual screen input information, portable terminal got into self-adaptation adjustment dummy keyboard or virtual screen state; The situation that the user need access dummy keyboard or virtual screen input information comprises, the user need send note or call or when writing mail and the situation of any needs through touch-control man-machine interface input information.
3. the method for claim 1; It is characterized in that; Comprise specifically in the step 2 that when the user need select the zone to show dummy keyboard or virtual screen, user's finger can suspend and move above screen; The position that this moment, portable terminal can be through the current finger of suspension touch control technology for detection, and be grouped into this finger projection one in the middle of the grid area of step 1.
4. the method for claim 1 is characterized in that, specifically comprises in the step 3, and portable terminal all will be that anchor point launches to show dummy keyboard or virtual screen with the central point of the grid area under the current finger projection; Just, dummy keyboard or virtual screen can launch to show that if this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area in the peripheral region that comprises this grid area.
5. the method for claim 1; It is characterized in that, specifically comprise in the step 4, when the user finds optimal dummy keyboard or virtual screen; The user clicks this grid area, confirms to select the anchor point of the central point of this grid area as dummy keyboard or virtual screen input area; After portable terminal detects the operation of finger touch screen, confirm that the user uses current grid area as dummy keyboard or virtual screen input; The user uses this dummy keyboard or virtual screen freely to import.
6. the method for claim 1; It is characterized in that; Said portable terminal is meant the computer equipment that can in moving, use; Comprise widely used all mobile hand-held devices of present people, comprise smart mobile phone, MID, panel computer, PGS navigating instrument, electricity meter-reading, the hand-held logging machine of logistics, vehicle-mounted computer.
7. the method for claim 1 is characterized in that, described M * N grid area can be 2 * 2,3 * 3,3 * 2,3 * 4 grid area.
8. the method for self-adaptation adjustment screen touch-control input range is characterized in that:
Step 1, when the user need access dummy keyboard or virtual screen input information, portable terminal got into self-adaptation adjustment dummy keyboard or virtual screen state;
Step 2, portable terminal is divided into M * N grid area with screen area, and M and N are positive integers;
Step 3, portable terminal detect user's finger moving on screen, provide the grid area of user's finger under the touch point on the screen;
Step 4, the central point of pointing the grid area under the touch point on the screen with the active user is an anchor point, portable terminal generates dummy keyboard or virtual screen live preview;
Step 5, portable terminal detect the finger operation that frames out, and confirm that the user points the grid area at place when frameing out, and confirm to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, import for the user.
9. method as claimed in claim 8; It is characterized in that; The situation that the user need access dummy keyboard or virtual screen input information comprises, the user need send note or call or when writing mail and the situation of any needs through touch-control man-machine interface input information.
10. method as claimed in claim 8 is characterized in that, described M * N grid area can be 2 * 2,3 * 3,3 * 2,3 * 4 grid area.
11. method as claimed in claim 8 is characterized in that, specifically comprises in the step 4, portable terminal all will be that anchor point launches to show dummy keyboard or virtual screen with the central point of this grid area; Just, dummy keyboard or virtual screen can launch to show that if this grid area is enough big, dummy keyboard or virtual screen also can all be placed in this grid area in the peripheral region that comprises this grid area.
12. method as claimed in claim 8; It is characterized in that step 5 specifically comprises, when the user finds optimal dummy keyboard or virtual screen; This grid area on the user frames out confirms to select position and the scope of this grid area as dummy keyboard or virtual screen input; After portable terminal detects and points the operation that frames out, confirm that the user uses current grid area as dummy keyboard or virtual screen input; The user uses this dummy keyboard or virtual screen freely to import.
13. method as claimed in claim 8; It is characterized in that; Said portable terminal is meant the computer equipment that can in moving, use; Comprise widely used all mobile hand-held devices of present people, comprise smart mobile phone, MID, panel computer, PGS navigating instrument, electricity meter-reading, the hand-held logging machine of logistics, vehicle-mounted computer.
14. the portable terminal of a self-adaptation adjustment screen touch-control input range is characterized in that:
Portable terminal comprises:
The area dividing unit is used for screen area is divided into M * N grid area, and M and N are positive integers;
The suspension touch control detecting unit is used for moving through the suspension of suspension touch control technology for detection user finger, confirms the grid area that current finger projection is affiliated;
Display unit, the central point that is used for the definite grid area of suspension touch control detecting unit is an anchor point, generates dummy keyboard or virtual screen live preview;
Touch screen operation detection unit is used to detect the user and points touch screen operation, confirms the grid area that belongs to when the user points touch screen, confirms to use with the central point of this grid area dummy keyboard or the virtual screen as the anchor point generation, imports for the user.
15. the portable terminal of a self-adaptation adjustment screen touch-control input range is characterized in that:
Portable terminal comprises:
The area dividing unit is used for screen area is divided into M * N grid area, and M and N are positive integers;
Move detecting unit, be used to detect user's finger moving on screen, provide the grid area of user's finger under the touch point on the screen;
Display unit, the central point that is used for to move the definite grid area of detecting unit is an anchor point, generates dummy keyboard or virtual screen live preview;
From the screen detecting unit, be used for detecting the finger operation that frames out, confirm that the user points the grid area at place when frameing out, confirm to use with the central point of this grid area dummy keyboard or virtual screen as the anchor point generation, import for the user.
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Cited By (28)
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| CN102981764A (en) * | 2012-11-19 | 2013-03-20 | 北京三星通信技术研究有限公司 | Touch operation processing method and device |
| CN103559046A (en) * | 2013-09-10 | 2014-02-05 | 北京三星通信技术研究有限公司 | Method and device for starting functions of terminal, and terminal equipment |
| WO2014180358A1 (en) * | 2013-11-05 | 2014-11-13 | 中兴通讯股份有限公司 | Method and apparatus for automatically adjusting position of virtual keyboard |
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