CN102411456A - Portable device sensing control system and method - Google Patents
Portable device sensing control system and method Download PDFInfo
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- CN102411456A CN102411456A CN201010289219XA CN201010289219A CN102411456A CN 102411456 A CN102411456 A CN 102411456A CN 201010289219X A CN201010289219X A CN 201010289219XA CN 201010289219 A CN201010289219 A CN 201010289219A CN 102411456 A CN102411456 A CN 102411456A
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Abstract
The invention discloses a portable device sensing control system, which comprises a recording module, a judgment module, a comparison module and a control module, wherein the recording module is used for recording light quantity information in the starting of an interface and recording current light quantity information at the interval of preset time; the judgment module is used for judging the type of the currently started interface and judging whether a proximity sensor senses a shadow or not; the comparison module is used for judging whether the recorded current light quantity information is consistent with the light quantity information recorded in the starting of the interface, and calculating a difference value between the recorded current light quantity information and the light quantity information recorded in the starting of the interface if the recorded current light quantity information is inconsistent with the light quantity information recorded in the starting of the interface; and the control module is used for controlling the zooming in/out of the started interface or the upward and downward scrolling of a scrollbar according to the type of the started interface, the difference value between the current light quantity information and the light quantity information recorded in the starting of the interface and whether the proximity sensor is shadowed or not. The invention also provides a portable device sensing control method. By the system and the method, the zooming in/out of the interface of a portable device or the scrolling of the scrollbar can be conveniently controlled.
Description
Technical field
The present invention relates to a kind of control system and method, especially relate to a kind of portable apparatus induction control system and method.
Background technology
Along with science and technology develops gradually, portable apparatus is more and more universal, also more and more polynary change.For example PDA, intelligent mobile phone or MP4 etc.Present most portable apparatus all is to use touch screen, also all can dispose optical inductor (light sensor) and convergence inductor (proximity sensor) assembly.
Portable apparatus photo, picture amplify the way of dwindling with the sliding-rolling bar have a variety of, and recently popular photo, picture to amplify the mode of dwindling be to utilize two fingers (forefinger and thumb) on touch screen, to do the action of pushing aside and merging; Sliding-rolling bar mode then is directly to utilize hand up or down to streak the slip that screen is done scroll bar, cooperates the acceleration that slides to control the speed that scroll bar slides.The contact action of this physical property is too frequent, causes the screen-picture scratch easily, if perhaps sometimes touch screen used of a specified duration not proofread and correct, and cause sensitivity not enough, will cause the portable apparatus false judgment and can not carry out correct operation.
Summary of the invention
In view of above content, be necessary to provide a kind of portable apparatus induction control method, can control the amplification at interface that portable apparatus is opened and dwindle or the sliding-rolling bar, and can also need not proofread and correct touch screen because of contacting for a long time scratch with touch screen.
In view of above content, also be necessary to provide a kind of portable apparatus induction control system, can control the amplification at interface that portable apparatus is opened and dwindle or the sliding-rolling bar, and can also need not proofread and correct touch screen because of contacting for a long time scratch with touch screen.
Said portable apparatus induction control method; This portable apparatus comprises touch screen, optical inductor, convergence inductor and analog-digital converter; Said optical inductor sensing current environment light intensity; Analog-digital converter is converted into light amount information with this ambient light intensity, and the method comprising the steps of: the light amount information that analog-digital converter was sent when the interface opened in record; Whether the interface of judging current unlatching is photo or picture; If photo or picture then execution in step a0 to step a5; If not photo or picture; Then execution in step b0 judges to step b7:a0. whether said convergence inductor senses and covers, and flow process finishes when not covering when the convergence inductor senses; A1. sensed when covering the current light amount information of whenever being sent when the convergence inductor at a distance from a predefined time keeping analog-digital converter; Whether the light amount information that is write down when a2. comparing the current light amount information that write down and just opening the interface is consistent; When the light amount information that is write down when a3. working as the current light amount information that write down and just opening the interface is consistent, return step a0; When the light amount information that is write down when a4. working as the current light amount information that write down and just opening the interface is inconsistent, the difference of the light amount information that is write down when writing down said current light amount information and just opening the interface; A5. amplify according to said difference size control photo or picture or dwindle, return step a0; The current light amount information of b0. whenever being sent at a distance from a predefined time keeping analog-digital converter; Whether the light amount information that is write down when b1. comparing the current light amount information that write down and just opening the interface is consistent; When the light amount information that is write down when b2. working as the current light amount information that write down and just opening the interface is consistent, return step b0; When the light amount information that is write down when b3. working as the current light amount information that write down and just opening the interface is inconsistent, the difference of the light amount information that is write down when writing down said current light amount information and just opening the interface; B4. judging whether said convergence inductor senses covers; B5. sense when not covering when said convergence inductor, according to said difference size control scroll bar to lower slider; B6. sensed when covering when said convergence inductor, upwards slided according to said difference size control scroll bar; B7. flow process finishes when the user touches touch screen, when the user does not touch touch screen, returns step b0.
Said portable apparatus induction control system; This portable apparatus comprises touch screen, optical inductor, convergence inductor and analog-digital converter; Said optical inductor sensing current environment light intensity; Analog-digital converter is converted into light amount information with this ambient light intensity, and this system comprises: logging modle, the light amount information that analog-digital converter is sent when being used to write down this portable apparatus unlatching picture or photo interface; Judge module is used to judge whether said convergence inductor senses covers; Said logging modle also is used for sensing when covering the current light amount information of whenever being sent at a distance from a predefined time keeping analog-digital converter when the convergence inductor; Comparison module, whether the light amount information that is write down when being used for current light amount information that comparison writes down and just opening the interface is consistent, when the light amount information that is write down during with just unlatching interface when said current light amount information is inconsistent, writes down its difference; Control module is used for dwindling according to the amplification of said difference size control photo or picture.
Said portable apparatus induction control system; This portable apparatus comprises touch screen, optical inductor, convergence inductor and analog-digital converter; Said optical inductor sensing current environment light intensity; Analog-digital converter is converted into light amount information with this ambient light intensity; This system comprises: logging modle, the light amount information that analog-digital converter is sent when being used to write down this portable apparatus and opening non-picture or non-photo interface, and the current light amount information of whenever being sent at a distance from a predefined time keeping analog-digital converter; Comparison module, whether the light amount information that is write down when being used for current light amount information that comparison writes down and just opening the interface is consistent, when the light amount information that is write down during with just unlatching interface when said current light amount information is inconsistent, writes down its difference; Judge module is used to judge whether said convergence inductor senses covers; Control module is used for having sensed when covering when the convergence inductor, upwards slides according to said difference size control scroll bar, or senses when not covering when the convergence inductor, controls scroll bar to lower slider according to said difference size; Said judge module also is used for judging through the detecting device of this touch-screen whether touch-screen is touched; Said control module also is used for when touch-screen is touched, stopping the sliding-rolling bar.
Compared to prior art, described portable apparatus induction control system and method can utilize optical inductor and convergence inductor to realize the amplification at interface that portable apparatus is opened, dwindle or function that scroll bar slides up and down.So not only can or not need to proofread and correct touch screen because of long-term contact touch screen causes the touch screen scratch yet.And the present invention only needs an optical inductor and convergence inductor, this with present generally portable apparatus in the sensor number of building identical, need not increase extra hardware.
Description of drawings
Fig. 1 is the synoptic diagram of portable apparatus preferred embodiment in the portable apparatus induction control system of the present invention.
Fig. 2 is the structural drawing of portable apparatus preferred embodiment in the portable apparatus induction control system of the present invention.
Fig. 3 is the functional block diagram of portable apparatus induction control system of the present invention preferred embodiment.
Fig. 4 is the process flow diagram of portable apparatus induction control method of the present invention preferred embodiment.
The main element symbol description
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| The touch screen detecting device | 6 |
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Embodiment
As shown in Figure 1, be the synoptic diagram of portable apparatus preferred embodiment in the portable apparatus induction control system of the present invention.Said portable apparatus 1 comprises touch screen 2, optical inductor (light sensor, LS) 3 and convergence inductor (proximity sensor, PS) 4.The user just can control the amplification at interface that portable apparatus is opened with convergence inductor 4 and dwindles and the sliding up and down of scroll bar through utilizing finger to block or decontrol optical inductor 3.This portable apparatus 1 can be PDA, intelligent mobile phone, MP4 etc.
As shown in Figure 2, be the structural drawing of portable apparatus preferred embodiment in the portable apparatus induction control system of the present invention.This portable apparatus 1 also comprises analog-digital converter 5, touch screen detecting device 6, touch screen controller 7 and CPU8.Said portable apparatus induction control system (being designated hereinafter simply as induction control system) 10 carried out data transmission through CPU8 and convergence inductor 4, analog-digital converter 5 and touch screen controller 7.
Said optical inductor 3 is used for the current ambient light intensity of sensing, is converted into light amount information by said analog-digital converter 5, sends to said CPU8.
Whether said convergence inductor 4 is used for sensing has and covers, and then sensing signal is sent to said CPU8.Said sensing signal only has 1 and 0 two states, and when having sensed when covering, this sensing signal is 1; When sensing when not covering, this sensing signal is 0.
Whether said touch screen detecting device 6 is used for the sensing user has the touch screen 2 of touch, and detects the position that the user touches, and touching position information is sent to touch screen controller 7.Said touch screen controller 7 is used to receive this touching position information and is translated into contact coordinate, redispatches to said CPU8.
As shown in Figure 3, be the functional block diagram of portable apparatus induction control system of the present invention preferred embodiment.Said induction control system 10 comprises logging modle 100, judge module 200, comparison module 300 and control module 400.
The light amount information that analog-digital converter 5 was sent when said logging modle 100 was used to write down firm unlatching interface is designated as first light amount information with this light amount information.Said interface comprises interfaces such as photo, picture or coordinator.
Said logging modle 100 also is used for every current light amount information of being sent at a distance from a predefined time keeping analog-digital converter 5.This predefined time can be 0.1 second.
Said judge module 200 is used to judge whether the interface of current unlatching is photo or picture, if photo or picture then trigger the control photo or picture amplifies the process of dwindling, if not photo or picture then trigger the process that the control scroll bar slides up and down.
Said judge module 200 is used to also judge whether said convergence inductor 4 senses covers.The sensing signal that is sent when said convergence inductor 4 is to have sensed when being 1 and covers, and the sensing signal that is sent when said convergence inductor 4 is not sense when being 0 and covers.
Whether said comparison module 300 is used for the current light amount information that comparison writes down consistent with said first light amount information.Consistent its difference that is meant with first light amount information of said current light amount information is less than a predefined scope, if its difference greater than this predefined scope, thinks that then the current light amount information and first light amount information is inconsistent.When said current light amount information and first light amount information are inconsistent, the said comparison module 300 said current light amount information of record and the difference of first light amount information.
Said judge module 200 is used to also judge whether the user touches touch screen 2.When touch screen controller 7 had the contact coordinate of transmission, then the user had the touch screen 2 of touch; When touch screen controller 7 did not send contact coordinate, then the user did not touch touch screen 2.
The amplification that said control module 400 is used to control photo or picture is dwindled and the sliding up and down of scroll bar.In the present embodiment; When the user opens photo or picture interface; If it is inconsistent that said convergence inductor 4 senses the current light amount information and first light amount information of covering and being write down; Then said control module 400 is dwindled according to the said current light amount information and the big or small amplification of controlling photo or picture of difference of first light amount information, and the degree that photo or picture amplify is directly proportional with said difference size; If said convergence inductor 4 does not sense and covers, then said control module 400 stops the amplification of this photo or picture is dwindled.
The degree that said photo or picture amplify is directly proportional with said difference size and is meant that said difference promptly becomes greatly as user during to the range of defilade increase of optical inductor 3, and the degree of then said photo or picture amplification promptly becomes big.When the user reduced the range of defilade of optical inductor 3, said difference promptly diminished, and the degree that then said photo or picture amplify promptly diminishes, and just on original degree of amplifying, dwindled.
In the present embodiment; When the user opens the coordinator interface; If sensing, current light amount information that is write down and the inconsistent and said convergence inductor 4 of first light amount information do not cover; Then said control module 400 is controlled scroll bar to lower slider according to the said current light amount information and the difference size of first light amount information, and the speed that scroll bar slides is directly proportional with said difference size; If having sensed, current light amount information that is write down and the inconsistent and said convergence inductor 4 of first light amount information cover; Then said control module 400 is upwards slided according to the said current light amount information and the difference size control scroll bar of first light amount information, and the speed that scroll bar slides is directly proportional with said difference size; If the user touches touch screen 2, then said control module 400 stops to control the slip of scroll bar.
The speed that said scroll bar slides is directly proportional with said difference size and is meant that said difference promptly becomes greatly as user during to the range of defilade increase of optical inductor 3, and the speed of then said scroll bar slip promptly accelerates.When the user reduced the range of defilade of optical inductor 3, said difference promptly diminished, and the speed that then said scroll bar slides is promptly slack-off.
As shown in Figure 4, be the process flow diagram of portable apparatus induction control method of the present invention preferred embodiment.
Step S100, the light amount information that analog-digital converter 5 was sent when said logging modle 100 records had just been opened the interface, note is made first light amount information.Said interface comprises interfaces such as photo, picture or coordinator.
Step S101, said judge module 200 judge whether the interface of current unlatching is photo or picture, if photo or picture execution in step S102 to S110 then, if not photo or picture execution in step S202 to S214 then.
Step S102, said judge module 200 judge whether said convergence inductor 4 senses and cover.The sensing signal that is sent when said convergence inductor 4 is to have sensed when being 1 and covers, and the sensing signal that is sent when said convergence inductor 4 is not sense when being 0 and covers.If said convergence inductor 4 has sensed and covered then execution in step S104,, said convergence inductor 4 do not cover then flow process end if sensing.
Step S104, the current light amount information that said logging modle 100 is whenever sent at a distance from a predefined time keeping analog-digital converter 5.
Step S106, whether the current light amount information that said comparison module 300 is relatively write down is consistent with first light amount information.Consistent its difference that is meant with first light amount information of said current light amount information is less than a predefined scope, if its difference greater than this predefined scope, thinks that then the current light amount information and first light amount information is inconsistent.If said current light amount information is consistent with first light amount information, return step S102; If the said current light amount information and first light amount information are inconsistent, execution in step S10g.
Step S10g, the said comparison module 300 said current light amount information of record and the difference of first light amount information.
Step S110, said control module 400 is dwindled according to the said current light amount information and the difference size control photo or the picture amplification of first light amount information, and the degree that photo or picture amplify is directly proportional with said difference size, returns step S102.
Step S202, the current light amount information that said logging modle 100 is whenever sent at a distance from a predefined time keeping analog-digital converter 5.
Step S204, whether the current light amount information that said comparison module 300 is relatively write down is consistent with first light amount information.Consistent its difference that is meant with first light amount information of said current light amount information is less than a predefined scope, if its difference greater than this predefined scope, thinks that then the current light amount information and first light amount information is inconsistent.If said current light amount information is consistent with first light amount information, return step S202; If the said current light amount information and first light amount information are inconsistent, execution in step S206.
Step S206, the difference of the light amount information that the said current light amount information of said comparison module 300 records is write down when just opening the interface.
Step S208, said judge module 200 judge whether said convergence inductor 4 senses and cover.The sensing signal that is sent when said convergence inductor 4 is to have sensed when being 1 and covers, and the sensing signal that is sent when said convergence inductor 4 is not sense when being 0 and covers.If said convergence inductor 4 senses and does not cover then execution in step S210, if said convergence inductor 4 has sensed and covered then execution in step S212.
Step S210, said control module 400 is controlled scroll bar to lower slider according to the said current light amount information and the difference size of first light amount information, and the speed that scroll bar slides is directly proportional with said difference size.
Step S212, said control module 400 is upwards slided according to the said current light amount information and the difference size control scroll bar of first light amount information, and the speed that scroll bar slides is directly proportional with said difference size.
Step S214, said judge module 200 judges whether the user touches touch screen 2.When touch screen controller 7 had the contact coordinate of transmission, then the user had the touch screen 2 of touch; When touch screen controller 7 did not send contact coordinate, then the user did not touch touch screen 2.Do not touch touch screen 2 as if the user, then execution in step S202; If the user touches touch screen 2, control module 400 controls stop the sliding-rolling bar, and then flow process finishes.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although the present invention is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and the scope of technical scheme of the present invention.
Claims (10)
1. portable apparatus induction control method; This portable apparatus comprises touch screen, optical inductor, convergence inductor and analog-digital converter; Said optical inductor sensing current environment light intensity; Analog-digital converter is converted into light amount information with this ambient light intensity, it is characterized in that, the method comprising the steps of:
The light amount information that analog-digital converter was sent when the interface opened in record;
Whether the interface of judging current unlatching is photo or picture, if then execution in step a0 is to step a5 for photo or picture, if not photo or picture, then execution in step b0 is to step b7:
A0. judging whether said convergence inductor senses covers, and flow process finishes when not covering when the convergence inductor senses;
A1. sensed when covering the current light amount information of whenever being sent when the convergence inductor at a distance from a predefined time keeping analog-digital converter;
Whether the light amount information that is write down when a2. comparing the current light amount information that write down and just opening the interface is consistent;
When the light amount information that is write down when a3. working as the current light amount information that write down and just opening the interface is consistent, return step a0;
When the light amount information that is write down when a4. working as the current light amount information that write down and just opening the interface is inconsistent, the difference of the light amount information that is write down when writing down said current light amount information and just opening the interface;
A5. amplify according to said difference size control photo or picture or dwindle, return step a0;
The current light amount information of b0. whenever being sent at a distance from a predefined time keeping analog-digital converter;
Whether the light amount information that is write down when b1. comparing the current light amount information that write down and just opening the interface is consistent;
When the light amount information that is write down when b2. working as the current light amount information that write down and just opening the interface is consistent, return step b0;
When the light amount information that is write down when b3. working as the current light amount information that write down and just opening the interface is inconsistent, the difference of the light amount information that is write down when writing down said current light amount information and just opening the interface;
B4. judging whether said convergence inductor senses covers;
B5. sense when not covering when said convergence inductor, according to said difference size control scroll bar to lower slider;
B6. sensed when covering when said convergence inductor, upwards slided according to said difference size control scroll bar;
B7. flow process finishes when the user touches touch screen, when the user does not touch touch screen, returns step b0.
2. portable apparatus induction control method as claimed in claim 1 is characterized in that, the speed that degree that said photo or picture amplify and scroll bar slide is directly proportional with said difference size.
3. portable apparatus induction control method as claimed in claim 1 is characterized in that, said portable apparatus is PDA, intelligent mobile phone or MP4.
4. portable apparatus induction control method as claimed in claim 1; It is characterized in that; Consistent its difference that is meant of light amount information that said current light amount information is write down when just opening the interface is less than a predefined scope; If its difference is greater than this predefined scope, think that then the light amount information that current light amount information write down when just opening the interface is inconsistent.
5. portable apparatus induction control system; This portable apparatus comprises touch screen, optical inductor, convergence inductor and analog-digital converter; Said optical inductor sensing current environment light intensity; Analog-digital converter is converted into light amount information with this ambient light intensity, it is characterized in that, this system comprises:
Logging modle, the light amount information that analog-digital converter is sent when being used to write down this portable apparatus unlatching picture or photo interface;
Judge module is used to judge whether said convergence inductor senses covers;
Said logging modle also is used for sensing when covering the current light amount information of whenever being sent at a distance from a predefined time keeping analog-digital converter when the convergence inductor;
Comparison module, whether the light amount information that is write down when being used for current light amount information that comparison writes down and just opening the interface is consistent, when the light amount information that is write down during with just unlatching interface when said current light amount information is inconsistent, writes down its difference;
Control module is used for dwindling according to the amplification of said difference size control photo or picture.
6. portable apparatus induction control system as claimed in claim 5 is characterized in that, the degree that said photo or picture amplify is directly proportional with said difference size.
7. portable apparatus induction control system as claimed in claim 5 is characterized in that, said portable apparatus is PDA, intelligent mobile phone or MP4.
8. portable apparatus induction control system; This portable apparatus comprises touch screen, optical inductor, convergence inductor and analog-digital converter; Said optical inductor sensing current environment light intensity; Analog-digital converter is converted into light amount information with this ambient light intensity, it is characterized in that, this system comprises:
Logging modle, the light amount information that analog-digital converter is sent when being used to write down this portable apparatus and opening non-picture or non-photo interface, and the current light amount information of whenever being sent at a distance from a predefined time keeping analog-digital converter;
Comparison module, whether the light amount information that is write down when being used for current light amount information that comparison writes down and just opening the interface is consistent, when the light amount information that is write down during with just unlatching interface when said current light amount information is inconsistent, writes down its difference;
Judge module is used to judge whether said convergence inductor senses covers;
Control module is used for having sensed when covering when the convergence inductor, upwards slides according to said difference size control scroll bar, or senses when not covering when the convergence inductor, controls scroll bar to lower slider according to said difference size;
Said judge module also is used for judging through the detecting device of this touch-screen whether touch-screen is touched;
Said control module also is used for when touch-screen is touched, stopping the sliding-rolling bar.
9. portable apparatus induction control system as claimed in claim 8 is characterized in that, the speed that said scroll bar slides is directly proportional with said difference size.
10. portable apparatus induction control system as claimed in claim 8 is characterized in that, said portable apparatus is PDA, intelligent mobile phone or MP4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010289219.XA CN102411456B (en) | 2010-09-21 | 2010-09-21 | Portable apparatus induction control system and method |
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| CN201010289219.XA CN102411456B (en) | 2010-09-21 | 2010-09-21 | Portable apparatus induction control system and method |
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| CN102411456A true CN102411456A (en) | 2012-04-11 |
| CN102411456B CN102411456B (en) | 2016-02-17 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1941847A (en) * | 2005-09-29 | 2007-04-04 | Lg电子株式会社 | Graphic signal display apparatus and method for hand-held terminal |
| US20080303797A1 (en) * | 2007-06-11 | 2008-12-11 | Honeywell International, Inc. | Stimuli sensitive display screen with multiple detect modes |
| US20090121889A1 (en) * | 2007-11-14 | 2009-05-14 | Intersil Americas Inc. | Proximity sensors and methods for sensing proximity |
| CN101567935A (en) * | 2009-01-22 | 2009-10-28 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal display screen control method |
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2010
- 2010-09-21 CN CN201010289219.XA patent/CN102411456B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1941847A (en) * | 2005-09-29 | 2007-04-04 | Lg电子株式会社 | Graphic signal display apparatus and method for hand-held terminal |
| US20080303797A1 (en) * | 2007-06-11 | 2008-12-11 | Honeywell International, Inc. | Stimuli sensitive display screen with multiple detect modes |
| US20090121889A1 (en) * | 2007-11-14 | 2009-05-14 | Intersil Americas Inc. | Proximity sensors and methods for sensing proximity |
| CN101567935A (en) * | 2009-01-22 | 2009-10-28 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal display screen control method |
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