CN101021762A - Touch screen locking device and method - Google Patents
Touch screen locking device and method Download PDFInfo
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- CN101021762A CN101021762A CN 200710073694 CN200710073694A CN101021762A CN 101021762 A CN101021762 A CN 101021762A CN 200710073694 CN200710073694 CN 200710073694 CN 200710073694 A CN200710073694 A CN 200710073694A CN 101021762 A CN101021762 A CN 101021762A
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Abstract
This invention discloses a lock device and method for touch screen, including the following steps: A1, setting the effective region to trigger locking or unlocking screen, B1, acquiring the input point of the touch screen, C1, judging whether the input point is located in the effective region, and if so, executing step D1, D1, detecting the lock state of screen, issuing an order according to the locked state and executing the function of locking or unlocking according to the order.
Description
Technical field
The present invention relates to touch-screen, relate in particular to a kind of locking device and method of touch-screen.
Background technology
Portable terminal, for example mobile phone, PDA etc. all need at least one to be used for importing the user interface of certain operations instruction, and the most general on the market user interface comprises physical keyboard, touch-screen etc.Portable terminal is placed on the place that is touched easily by the user usually, for example be placed in the handbag, therefore be pressed into physical keyboard or touch-screen by the careless of user easily, thereby trigger some functions, for example inadvertently portable terminal has been carried out the operation of start or shutdown, even phoned other people because being pressed onto talk key.Therefore existing portable terminal all has physical keyboard or touch-screen locking function, at present, the locking and unlocking of the touch-screen of portable terminal all is to realize by physical keyboard, by specific function button or push-button combination operated the locking and unlocking of finishing touch-screen.Yet, the locking means of existing touch-screen is owing to coming touch-screen is carried out the locking and unlocking by physical keyboard, and is therefore more loaded down with trivial details, especially for the giant-screen portable terminal, under the fewer situation of button, often will be by just can finish the operation of the locking and unlocking by button several times.In addition, because the users of great majority effects mobile terminal of touch screen get used to using touch-screen to be used as the primary operations means, and uncomfortablely come touch-screen is carried out the locking and unlocking by physical keyboard.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of locking device and method of touch-screen easy and simple to handle.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: the locking device that a kind of touch-screen is provided, it comprises regional setting module, coordinate obtaining module, effective coverage judge module, lock-out state detection module, screen locking or separates lock module and display module
Described regional setting module is used to set the effective coverage of triggering screen locking or release;
Described coordinate obtaining module is used to obtain the input point of touch-screen;
Described effective coverage judge module is used to judge whether the input point of touch-screen is positioned at the effective coverage;
Described lock-out state detection module is used to detect the lock-out state of screen, according to this lock-out state issue one corresponding instruction;
Described screen locking or separate lock module and be used for carrying out screen locking or unlocking function according to correspondence instruction;
Described display module is used to indicate the effective coverage of triggering screen locking or release.
For solving above-mentioned another technical matters, the technical solution adopted in the present invention is: a kind of locking means of touch-screen is provided, and it may further comprise the steps:
The effective coverage that A1, setting trigger screen locking or release;
B1, obtain the input point of touch-screen;
C1, judge whether the input point of described touch-screen is positioned at the effective coverage, if, execution in step D1 then;
The lock-out state of D1, detection screen is according to this lock-out state issue one corresponding instruction, according to this correspondence instruction execution screen locking or unlocking function.
For solving above-mentioned another technical matters, another technical scheme of the present invention is: a kind of locking means of touch-screen is provided, and it may further comprise the steps:
The effective coverage that A2, setting trigger screen locking or release;
B2, obtain the input point of touch-screen;
C2, judge whether the input point of touch-screen is positioned at the effective coverage, if, execution in step D2 then;
D2, judge whether also to need to obtain the input point of next touch-screen, if do not need, execution in step E2 then;
The lock-out state of E2, detection screen is according to this lock-out state issue one corresponding instruction, according to this correspondence instruction execution screen locking or unlocking function.
The invention has the beneficial effects as follows: because the present invention has made full use of the maneuverable advantage of touch-screen, therefore improved the efficient of touch-screen locking and release, also be convenient to touch-screen user's operating habit, can effectively reduce the configuration and the use of physical keyboard simultaneously.
Description of drawings
Fig. 1 is the functional block diagram of the locking device of touch-screen of the present invention.
Fig. 2 is the process flow diagram of the locking means of first embodiment of the invention touch-screen.
Fig. 3 is that effective coverage of the present invention is the interface synoptic diagram of the touch-screen of an enclosed region.
Fig. 4 is the process flow diagram of the locking means of second embodiment of the invention touch-screen.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
See also Fig. 1, the locking device of touch-screen of the present invention comprises regional setting module, coordinate obtaining module, the effective coverage judge module, the lock-out state detection module, screen locking or separate lock module and display module, this zone setting module is used to set the effective coverage of triggering screen locking or release, this coordinate obtaining module is used to obtain the input point of touch-screen, this effective coverage judge module is used to judge whether the input point of touch-screen is positioned at the effective coverage, this lock-out state detection module is used to detect the lock-out state of screen, according to this lock-out state issue one corresponding instruction, this screen locking or separate lock module and be used for carrying out screen locking or unlocking function according to correspondence instruction, this display module is used to indicate the effective coverage of triggering screen locking or release.This effective coverage is static or dynamically be shown in described touch-screen.
See also Fig. 2 and Fig. 3, the locking means of first embodiment of the invention touch-screen may further comprise the steps:
The effective coverage that A1, setting trigger screen locking or release;
B1, obtain the input point of touch-screen;
C1, judge whether the input point of described touch-screen is positioned at the effective coverage, if, execution in step D1 then, if not, then return step B1, this effective coverage is an enclosed region;
The lock-out state of D1, detection screen is according to this lock-out state issue one corresponding instruction, according to this correspondence instruction execution screen locking or unlocking function.
See also Fig. 4, the locking means of second embodiment of the invention touch-screen may further comprise the steps:
The effective coverage that A2, setting trigger screen locking or release;
B2, obtain the input point of touch-screen;
C2, judge whether the input point of touch-screen is positioned at the effective coverage, if, execution in step D2 then, if not, step B2 then returned; This effective coverage is a plurality of combinations that are positioned at the enclosed region of touch-screen diverse location, and promptly touch-screen shows a plurality of enclosed region according to specified order, has only a plurality of effective coverages of clicking setting in the described steps A 2 according to the order of sequence just can trigger screen locking or unlocking function; The setting of effective coverage is flexible and changeable, and principle is to be convenient to the user use, and is unlikely to again to be easy to regard to maloperation;
D2, judge whether also to need to obtain the input point of next touch-screen, if desired, then return step B2, if do not need, execution in step E2 then;
The lock-out state of E2, detection screen is according to this lock-out state issue one corresponding instruction, according to this correspondence instruction execution screen locking or unlocking function.
The present invention has made full use of the maneuverable advantage of touch-screen, has improved the efficient of touch-screen locking and release, also is convenient to touch-screen user's operating habit, can effectively reduce the configuration and the use of physical keyboard simultaneously.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1, a kind of locking device of touch-screen is characterized in that: it comprises regional setting module, coordinate obtaining module, effective coverage judge module, lock-out state detection module, screen locking or separates lock module and display module,
Described regional setting module is used to set the effective coverage of triggering screen locking or release;
Described coordinate obtaining module is used to obtain the input point of touch-screen;
Described effective coverage judge module is used to judge whether the input point of touch-screen is positioned at the effective coverage;
Described lock-out state detection module is used to detect the lock-out state of screen, according to this lock-out state issue one corresponding instruction;
Described screen locking or separate lock module and be used for carrying out screen locking or unlocking function according to correspondence instruction;
Described display module is used to indicate the effective coverage of triggering screen locking or release.
2, device as claimed in claim 1 is characterized in that: described effective coverage is static or dynamically be shown in described touch-screen.
3, a kind of locking means of touch-screen is characterized in that may further comprise the steps:
The effective coverage that A1, setting trigger screen locking or release;
B1, obtain the input point of touch-screen;
C1, judge whether the input point of described touch-screen is positioned at the effective coverage, if, execution in step D1 then;
The lock-out state of D1, detection screen is according to this lock-out state issue one corresponding instruction, according to this correspondence instruction execution screen locking or unlocking function.
4, method as claimed in claim 3 is characterized in that: described effective coverage is an enclosed region.
5, method as claimed in claim 3 is characterized in that described step C1 is further comprising the steps of: if not, then return step B1.
6, a kind of locking means of touch-screen is characterized in that may further comprise the steps:
The effective coverage that A2, setting trigger screen locking or release;
B2, obtain the input point of touch-screen;
C2, judge whether the input point of touch-screen is positioned at the effective coverage, if, execution in step D2 then;
D2, judge whether also to need to obtain the input point of next touch-screen, if do not need, execution in step E2 then;
The lock-out state of E2, detection screen is according to this lock-out state issue one corresponding instruction, according to this correspondence instruction execution screen locking or unlocking function.
7, method as claimed in claim 6 is characterized in that: described effective coverage is a plurality of combinations that are positioned at the enclosed region of touch-screen diverse location.
8, method as claimed in claim 6 is characterized in that described step C2 is further comprising the steps of: if not, then return step B2.
9, method as claimed in claim 6 is characterized in that described step D2 is further comprising the steps of: if desired, then return step B2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710073694 CN101021762A (en) | 2007-03-26 | 2007-03-26 | Touch screen locking device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710073694 CN101021762A (en) | 2007-03-26 | 2007-03-26 | Touch screen locking device and method |
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| Publication Number | Publication Date |
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| CN101021762A true CN101021762A (en) | 2007-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710073694 Pending CN101021762A (en) | 2007-03-26 | 2007-03-26 | Touch screen locking device and method |
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