CN101493734A - Input controller, method and notebook computer - Google Patents
Input controller, method and notebook computer Download PDFInfo
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- CN101493734A CN101493734A CNA2008100567238A CN200810056723A CN101493734A CN 101493734 A CN101493734 A CN 101493734A CN A2008100567238 A CNA2008100567238 A CN A2008100567238A CN 200810056723 A CN200810056723 A CN 200810056723A CN 101493734 A CN101493734 A CN 101493734A
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Abstract
The invention discloses an input control device which comprises a conductive sliding-sheet which is initially arranged at an origin position and can slide in a deviated zone under the effect of an external-force, a rebounding mechanism which is connected with the conductive sliding-sheet and used for leading the conductive sliding-sheet to return to the origin position when the external force is withdrawn, a mobile information detecting module arranged under the conductive sliding-sheet, a capacitance sensing module connected with the conductive sliding-sheet through a lead, and a control module connected with the mobile information detecting module and the capacitance sensing module. The invention also discloses an input control method and a notebook computer. The invention can integrally realize the input function of a mouse, realize the one-finger operation so as to lead the operation to be convenient and high-effective and simultaneously enhance the flexibility and expansibility.
Description
Technical field
The present invention relates to field of computer technology, particularly a kind of input control device and method and notebook.
Background technology
The portable electric appts that with the notebook computer is representative adopts graphical interactive interface (GUI) usually, and free path cursor control devices such as the mouse of paramount importance input and output opertaing device that is graphical interactive interface.
The free path cursor control device mainly contains two kinds of devices at present:
1) based on the Trackpad (TouchPad) of capacitance induction principle;
The principle of work of Trackpad is to utilize user's finger to touch capacity effect of moment generation of Trackpad, thereby can be judged the position of finger by the variation of capacitance, realizes that the button left button is clicked, double-clicked and middle key roller is imported.
The shortcoming of Trackpad is to realize the right button input, therefore must combine with other button and realize the right button input function, can not realize that one hand refers to operation.
2) based on the TrackPoint (TrackPoint) of pressure sensitive principle;
The principle of work of TrackPoint is: owing to pointing the application of force direction on TrackPoint and varying in size, by the strain of detection part below at the X-Y both direction, thereby the direction and the speed of operator's desire control cursor movement are learnt by system.
Similarly, the shortcoming of TrackPoint is the principle owing to himself, the restriction of structure, can only also need independently button if finish all mouse functions as the device of single moving cursor, and additional function is also very limited.Therefore often need many finger manipulations in operation, certain customers are this mode of operation of incompatibility all the time, makes inefficient operation.
Summary of the invention
The objective of the invention is problem at above-mentioned prior art existence, a kind of input control device and method and notebook are provided, can realize the mouse input function integratedly, and can realize that one hand refers to operation, easy to operate efficient, strengthened dirigibility and extendability simultaneously.
According to an aspect of the present invention, provide a kind of input control device, having comprised:
The conduction slide plate, described conduction slide plate initially is located at an origin position, and is departing from slip in the zone one under the external force effect;
Resilience mechanism is connected with described conduction slide plate, is used under the condition that described external force is withdrawn, and makes described conduction slide plate be back to described origin position;
The mobile message detecting module is arranged on described conduction slide plate below, is used to obtain the mobile message of described conduction slide plate;
The capacitive sensing module is connected with described conduction slide plate, is used to respond to the capacitance variations of described conduction slide plate, to determine corresponding key information; And
Control module is connected with the capacitive sensing module with described mobile message detecting module respectively, is used for determining the function corresponding signal according to described mobile message and described key information.
Preferably, in the technique scheme, described control module can comprise: the information analysis module, mutual with described mobile message detecting module and capacitive sensing module, be used for according to described mobile message and described key information, judge corresponding information category, and send corresponding information to handle to corresponding processing module; Mobile processing module is connected with described information analysis module, is used for determining corresponding cursor movable signal according to the mobile message that the information analysis module sends; And press key processing module, and be connected with described information analysis module, be used for determining the corresponding key signal according to the key information that the information analysis module sends.
Preferably, in the technique scheme, described mobile message detecting module can be optical module, is used to survey the variation of the light of described conduction slide plate reflection, changes to determine the mobile message of described conduction slide plate according to the light that is detected.
Preferably, in the technique scheme, described optical module can comprise: light source, be located at described conduction slide plate below, and be used to illuminate described conduction slide plate bottom surface, and form reflected light in described conduction slide plate bottom surface; Lens are located at described conduction slide plate below, are used for described reflected light is focused on; And imageing sensor, be located at described lens below, be used for obtaining the image information of described conduction slide plate bottom surface, thereby, determining the mobile message of described conduction slide plate according to described image information according to the reflected light that is mapped to imageing sensor through lens.
Preferably, in the technique scheme, described conduction slide plate can be the slide plate that upper surface is coated with metal film, and described metal film can be the metal film that is no less than a slice disconnected from each other, wherein, the different metallic membrane of finger contact and/or different engagement sequence are corresponding with different specific functions.
According to a further aspect in the invention, provide a kind of input control method, having comprised:
Obtain the mobile message of described conduction slide plate;
Respond to the capacitance variations of described conduction slide plate, determine corresponding key information according to described capacitance variations; And
According to described mobile message and described key information, determine the function corresponding signal.
Preferably, in the technique scheme, described according to described mobile message and described key information, the step of determining the function corresponding signal can specifically comprise: according to the mobile message and the described key information of described conduction slide plate, judge corresponding information category, and the mobile message and the described key information of described slide plate is sent to corresponding processing module to handle according to described information category; Determine corresponding cursor movable signal by mobile processing module according to the mobile message of described conduction slide plate; And by determining the corresponding key signal according to described key information by key processing module.
Preferably, in the technique scheme, the step of the mobile message of the described conduction slide plate of described acquisition specifically comprises: illuminate described conduction slide plate bottom surface by the light source of being located at described conduction slide plate below, form reflected light in described conduction slide plate bottom surface, and described reflected light is focused on by the lens of being located at described conduction slide plate below; And the imageing sensor by being located at described lens below obtains the image information of described conduction slide plate bottom surface, thereby according to described image information, determines the mobile message of described conduction slide plate according to the reflected light that is mapped to imageing sensor through lens.
Preferably, in the technique scheme, described imageing sensor determines that according to described image information the step of the mobile message of described conduction slide plate specifically comprises: described imageing sensor is according to the reflected light that is mapped to imageing sensor through lens, take the image of described conduction slide plate bottom surface termly, calculate and obtain displacement and the direction that described conduction slide plate moves, and the gray-scale value of memory image, wherein said first area is corresponding with different gray-scale value scopes respectively with second area; And describedly judge that according to described mobile message and described key information the step of corresponding information category specifically comprises: the gray-scale value according to described imageing sensor storage determines that described conduction slide plate is in first area or second area, the displacement of determining described conduction slide plate in described first area if described conduction slide plate moves is zero,, described conduction slide plate determines that the displacement of described conduction slide plate and direction are the displacement and the direction of the conduction slide plate that sends of described optical module if resting in the described second area, then according to the zone at determined conduction slide plate place, the displacement of determined conduction slide plate and direction, and the key information of described capacitive sensing module transmission, determine the pairing function of the current operation of user.
According to a further aspect in the invention, a kind of notebook is provided, comprise: input control device, has a conduction slide plate, described input control device is used to obtain described conduction slide plate mobile message under external force and the key information of responding on the described conduction slide plate, determine the function corresponding signal according to described mobile message and key information, and export described function signal; And central processing unit, be connected with described input control device by computer bus, be used for carrying out corresponding operation according to described function signal.
Preferably, in the technique scheme, described input control device also can comprise: resilience mechanism is connected with described conduction slide plate, be used for making described conduction slide plate be back to initial origin position making described conduction slide plate under the condition that an external force that departs from slip in the zone is withdrawn; The mobile message detecting module is arranged on described conduction slide plate below, is used to obtain the mobile message of described conduction slide plate; The capacitive sensing module is connected with described conduction slide plate, is used to respond to the capacitance variations of described conduction slide plate, to determine corresponding key information; And control module, be connected with the capacitive sensing module with described mobile message detecting module respectively, be used for determining the function corresponding signal according to described mobile message and described key information.
In the technique scheme, carry out comprehensive judgment processing by mobile message and key information, thereby can realize various mouse input functions integrated, comprehensively, have strong functions the conduction slide plate; And promote and actuation of keys owing to only need one hand to refer to finish slide plate, can realize that therefore one hand refers to operation, easy to operate efficient; But, thereby dirigibility and extendability have been strengthened greatly simultaneously owing to the flexible configuration determination strategy.
Description of drawings
Fig. 1 is the synoptic diagram of the embodiment one of input control device of the present invention;
Fig. 2 is the synoptic diagram of the embodiment two of input control device of the present invention; And
Fig. 3 is to the area dividing synoptic diagram of slide plate bottom surface according to the present invention.
Embodiment
With reference to the accompanying drawings embodiments of the invention are described in further detail.
Fig. 1 is the synoptic diagram of the embodiment one of input control device of the present invention.As shown in Figure 1, present embodiment one provides a kind of input control device, comprising:
Resilience mechanism 2 is connected with conduction slide plate 1, is used under the condition that described external force is withdrawn, and makes conduction slide plate 1 be back to described origin position;
Mobile message detecting module 3 is arranged on conduction slide plate 1 below, is used to obtain to conduct electricity the mobile message of slide plate 1;
Capacitive sensing module 4 is connected with conduction slide plate 1, is used to respond to the capacitance variations of conduction slide plate 1, to determine corresponding key information; And
In the present embodiment one, obtain the mobile message of described conduction slide plate by the mobile message detecting module; The capacitance variations of responding to the conduction slide plate by the capacitive sensing module is to obtain the key information that finger or user trigger by the object that conducts electricity, and for example the user holds the right half of click of copper pen at slide plate with finger or user, just produces the information of right button; And comprehensively judge according to this mobile message and key information by control module, judge corresponding information category signal, and send to corresponding processor and handle.
From the above, present embodiment one by control module to the conduction slide plate mobile message and key information carry out comprehensive judgment processing, thereby can realize various mouse input functions integrated, comprehensively, have strong functions; And promote and actuation of keys owing to only need one hand to refer to finish slide plate, can realize that therefore one hand refers to operation, easy to operate efficient; But, thereby dirigibility and extendability have been strengthened greatly simultaneously because the determination strategy flexible configuration of control module.
Preferably, in the present embodiment one, described mobile message detecting module 3 can be optical module, is used to survey the variation of the light of described conduction slide plate reflection, changes to determine the mobile message of described conduction slide plate according to the light that is detected.Take the workplace image by optical module, and according to the variation of characteristic point position in the adjacent image, to obtain the mobile message of conduction slide plate under the finger effect, by the key information of capacitance variations on the capacitive sensing module induction conduction slide plate to obtain to point, and comprehensively judge according to this mobile message and key information by control module, judge corresponding information category signal, and send to corresponding processor and handle.
Preferably, in the present embodiment one, described mobile message detecting module 3 also can comprise: be located on the described conduction slide plate respectively and the described a plurality of electrodes that depart from the zone, and be applicable to induction on the described conduction slide plate electrode and the sensor of the capacitance variations between the described electrode that departs from the zone, this sensor is used for determining according to the capacitance variations of being responded to the mobile message of described conduction slide plate.
Preferably, in the present embodiment one, described conduction slide plate can be the slide plate that upper surface is coated with metal film, and described metal film is the metal film that is no less than a slice disconnected from each other, wherein, the different metallic membrane of finger contact and/or different engagement sequence are corresponding with different specific functions.
Fig. 2 is the synoptic diagram of the embodiment two of input control device of the present invention.As shown in Figure 2, present embodiment two provides a kind of input control device, comprising:
Resilience mechanism 2 is connected with conduction slide plate 1, is used under the condition that described external force is withdrawn, and makes conduction slide plate 1 be back to described origin position;
Capacitive sensing module 4 is connected with described conduction slide plate, is used to respond to the capacitance variations of described conduction slide plate, to determine corresponding key information; And
In the present embodiment two, slide plate is installed in the resilience mechanism, under the effect of horizontal external component (as people's finger thrust etc.), slide plate can free movement in the circular scope of resilience mechanism regulation.The effect of light source is to illuminate the slide plate basal surface, form reflected light at the slide plate basal surface, these reflected light scioptics are mapped to the photosensitive matrix of imageing sensor inside, can change into the different dot matrix image of a frame each point gray scale to slide plate basal surface one zonule area (workplace) thus.
The effect of lens is focused rays, must guarantee during installation that the focus of lens is positioned at the center origin of slide plate.
There are a photosensitive matrix and image processor in imageing sensor inside, its photosensitive matrix collects the image information of workplace by photosensitive window, image processor is handled the image information that the different time collection comes, find out the variation of some unique point in the adjacent image, and judge displacement, the speed of vane motion thus.Image processor can come the color gray scale of judgment task face according to the average of each point gray-scale value.
The effect of mobile processing module is displacement, the speed to the slide plate of imageing sensor output, and information such as slide plate basal surface color gray scale carries out analyzing and processing, is the motion of the cursor on the screen by predetermined algorithm with the conversion of motion of slide plate.
The capacitive sensing module generates key information and passes to control module according to predetermined algorithm by the mobile variation of finger on the slide plate metal film.Can use PCB to install and fix related device in addition and each device is electrically connected.
From the above, present embodiment two further provides the concrete structure and the operation of optical module and control module.Control module is at first comprehensively judged according to the mobile message of the slide plate of optical module transmission and the key information of capacitive sensing module transmission by the information analysis module, determine that this user operates pairing function, and send corresponding information to handle to corresponding processing module (mobile processing module or by key processing module); Therefore the information of being gathered by this centralized ground of information analysis module analysis-by-synthesis, the identification and the operation of incorporate multiple button input function have been realized, and the flexible setting of the corresponding function by described certain functional modules can strengthen dirigibility and extensibility greatly; Owing to only need one hand to refer to finish slide plate promotion and actuation of keys, can realize that therefore one hand refers to operation in addition, easy to operate efficient.
Preferably, in the present embodiment two, described conduction slide plate can be the slide plate that upper surface is coated with metal film, and described metal film is the metal film that is no less than a slice disconnected from each other, wherein, the different metallic membrane of finger contact and/or different engagement sequence are corresponding with different specific functions.
Example 1: metal film divides multi-disc transversely arranged, from left to right every numbering 1---n.When finger when 1 slides to n, it can be seen as left button and click, also can be as moving to left or other function in some characteristic software, as regulating volume etc.; Otherwise, slided to 1 o'clock from n, corresponding to right-click.
Example 2: metal film branch multi-disc becomes fan-shaped array, by clockwise every numbering 1---n.When finger when 1 slides to n, it can be seen as left button and click, also can in some characteristic software, move down or other function, as mobile menu bar etc.; Otherwise, slided to 1 o'clock from n, corresponding to right-click.
Preferably, in the foregoing description, the described zone of departing from can be divided near the first area of described origin position with away from the second area of described origin position, the focus of described lens is aimed at the central point of described first area.For example, as shown in Figure 3, the basal surface of slide plate is divided into 2 zones (first area and second area) by the gray-scale value difference, and the focus of lens is the central point A of first area.
Correspondingly, described imageing sensor can be used for according to the reflected light that is mapped to imageing sensor through lens, take the image of slide plate bottom surface termly, calculate and obtain displacement and the direction that slide plate moves, and the gray-scale value of memory image, wherein said first area is corresponding with different gray-scale value scopes respectively with second area.For example, by the slip slide plate, make the focus of lens in first area and second area, move, and imageing sensor is taken pictures continuously with certain speed, calculate, write down offset X, the Δ Y of slide plate on X, Y direction according to the variation of some feature locations in the bat image then, and the gray-scale value of image is stored in the relevant register.
Correspondingly, after described information analysis module is used in the mobile message of the described slide plate that receives described optical module transmission, according to the gray-scale value of described imageing sensor storage determine described slide plate be in the first area still be second area (for example, if gray-scale value is greater than certain predetermined value, judge that then slide plate is in the first area, otherwise judge that slide plate is in second area), the displacement of determining described slide plate in described first area if described slide plate moves is zero,, described slide plate determines that the displacement of described slide plate and direction are the displacement and the direction of the slide plate that sends of described optical module if resting in the described second area, then according to the zone at determined slide plate place, the displacement of determined slide plate and direction, and the key information of described capacitive sensing module transmission, determine the pairing function of the current operation of user, and send corresponding information to handle to corresponding processing module.
Embodiments of the invention also provide a kind of input control method, may further comprise the steps according to the embodiment one of input control method of the present invention: the mobile message that obtains described conduction slide plate; Respond to the capacitance variations of described conduction slide plate, determine corresponding key information according to described capacitance variations; And, determine the function corresponding signal according to described mobile message and described key information.
In the present embodiment, by obtaining the mobile message of conduction slide plate, and the capacitance variations on the induction conduction slide plate is to obtain key information, comprehensively to judge according to this mobile message and key information, determine the function corresponding signal, thereby can realize various mouse input functions integrated, comprehensively, have strong functions; And promote and actuation of keys owing to only need one hand to refer to finish slide plate, can realize that therefore one hand refers to operation, easy to operate efficient; But, thereby dirigibility and extendability have been strengthened greatly simultaneously owing to the flexible configuration determination strategy.
Embodiment two according to input control method of the present invention may further comprise the steps:
Obtain the mobile message of described conduction slide plate; Respond to the capacitance variations of described conduction slide plate, determine corresponding key information according to described capacitance variations; According to described mobile message and described key information, judge corresponding information category, and described mobile message and described key information are sent to corresponding processing module to handle according to described information category; Determine corresponding cursor movable signal by mobile processing module according to described mobile message; By determining the corresponding key signal according to described key information by key processing module; And export corresponding processor to mobile processing module with by the signal that key processing module produces.
From the above, present embodiment two further provides the described concrete operations of determining the step of function corresponding signal according to described mobile message and described key information.Mobile message and key information according to the conduction slide plate are comprehensively judged, determine that this user operates pairing function, and to corresponding processing module (mobile processing module or by key processing module) transmission corresponding information to handle; Therefore the information of being gathered by centralized ground analysis-by-synthesis has realized the identification and the operation of incorporate multiple button input function, and can strengthen dirigibility and extensibility greatly; Owing to only need one hand to refer to finish slide plate promotion and actuation of keys, can realize that therefore one hand refers to operation in addition, easy to operate efficient.
Preferably, in the foregoing description, the step of the mobile message of the described conduction slide plate of described acquisition can specifically comprise: illuminate described conduction slide plate bottom surface by the light source of being located at described conduction slide plate below, form reflected light in described conduction slide plate bottom surface, and described reflected light is focused on by the lens of being located at described conduction slide plate below; And the imageing sensor by being located at described lens below obtains the image information of described conduction slide plate bottom surface, thereby according to described image information, determines described mobile message according to the reflected light that is mapped to imageing sensor through lens.
Preferably, in the foregoing description, the described zone of departing from can be divided near the first area of described origin position with away from the second area of described origin position, the focus of described lens is aimed at the central point of described first area.
Correspondingly, described imageing sensor determines that the step of described mobile message can specifically comprise: described imageing sensor is according to the reflected light that is mapped to imageing sensor through lens, take the image of conduction slide plate bottom surface termly, calculate and obtain displacement and the direction that the conduction slide plate moves, and the gray-scale value of memory image, wherein said first area is corresponding with different gray-scale value scopes respectively with second area.
Correspondingly, describedly judge that according to described mobile message and described key information the step of corresponding information category can specifically comprise: the gray-scale value according to described imageing sensor storage determines that described conduction slide plate is in first area or second area, the displacement of determining described conduction slide plate in described first area if described conduction slide plate moves is zero,, described conduction slide plate determines that the displacement of described conduction slide plate and direction are the displacement and the direction of the conduction slide plate that sends of described optical module if resting in the described second area, then according to the zone at determined conduction slide plate place, the displacement of determined conduction slide plate and direction, and the key information of described capacitive sensing module transmission, determine the pairing function of the current operation of user.
For example, control module can be determined the displacement and the direction of conduction slide plate according to following algorithm: when judging that according to the gray-scale value of being stored the conduction slide plate is in the first area, empty detected Δ X of imageing sensor and Δ Y accumulation amount, transmit 0 value and give computing machine, make cursor not do any motion.When judging the conduction slide plate according to the gray-scale value stored in second area when mobile, control module by usb or ps2 interface with given pace to computing machine transmission conduction slide plate movable signal (Δ X and Δ Y accumulation amount), have this moment two kinds of situations to take place:
1. the conduction slide plate stops to move the somewhere of staying in the second area, realize following algorithm: control module (is annotated: according to the time of conduction slide plate stop with different speed by usb or ps2 interface, speed is nonlinearities change) continue processor transmission conduction slide plate movable signal (detected Δ X of fixing sensor and Δ Y accumulation amount) to main frame, restart to move until the conduction slide plate.
2. the conduction slide plate continues to move in second area, control module reads up-to-date Δ X and Δ Y accumulation amount again, transmit movable signal with fixed rate (V1) to computing machine, stop at somewhere in the second area, then transfer to according to first kind of algorithm and carrying out until the conduction slide plate.
To further provide described information analysis module below and comprehensively judge according to the mobile message of the described conduction slide plate of described optical module transmission and the key information of described capacitive sensing module transmission, thus a concrete example of the information category of judgement correspondence.Those of ordinary skill in the art is to be understood that; can be according to the demand of concrete application scenarios; select neatly and applied strategy when revising described information analysis module and comprehensively judging; realize integrated centralized multiple keypress function, it all should be within claim of the present invention scope required for protection.
Example:
When user's finger contacts conduction slide plate, the perception of capacitive sensing module is also write down this signal M.This moment, the user had multiple subsequent action generation, and according to the user action difference, the design algorithms of different is finished user's input intention:
Situation 1: point motionlessly, promote the conduction slide plate and move, carry out according to the detection algorithm of conduction slide plate displacement mentioned above this moment, and the notification processor moving cursor is to user's impact point.If finger is decontroled then is emptied signal M then.In the case, no button input.
Situation 2: leave behind the finger contact conduction slide plate, then empty signal M, Ta simultaneously picks up counting at once.If during less than predetermined time interval N, detect finger activation signal M again and occur, judge that then clicking actuation of keys for one produces at Ta.According to the metal film dividing region, can judge left-right key.If do not detect signal M less than N during this period of time at Ta, then empty Ta, this judgement is finished, and restarts judgement next time.
After judging a click action, Tb picks up counting by the timing parameter, if during less than predetermined time interval N, detect second click action at Tb, judges that then double-clicking actuation of keys for one produces.If do not detect, then empty Tb, this judgement is finished, and restarts judgement next time.
Analogize with the method, can judge repeatedly the generation of button, general relatively mouse function, single, double hitting finished, but for some featured function software, if require the characteristic button, adopt method of the present invention also can realize, this has embodied powerful extendable functions of the present invention.
Situation 3: finger is derived electric slide plate to the edge, and cursor continues to move, and finger left or moved on the conduction slide plate this moment, shielded all button inputs this moment, only supported the cursor move operation.
Embodiments of the invention also provide a kind of notebook, comprise input control device provided by the present invention.
For example, notebook can comprise according to an embodiment of the invention: input control device, has a conduction slide plate, described input control device is used to obtain described conduction slide plate mobile message under external force and the key information of responding on the described conduction slide plate, determine the function corresponding signal according to described mobile message and key information, and export described function signal; Central processing unit is connected with described input control device by computer bus, is used for carrying out corresponding operation according to described function signal.
Preferably, in the technique scheme, described input control device also can comprise: resilience mechanism is connected with described conduction slide plate, be used for making described conduction slide plate be back to initial origin position making described conduction slide plate under the condition that an external force that departs from slip in the zone is withdrawn; The mobile message detecting module is arranged on described conduction slide plate below, is used to obtain the mobile message of described conduction slide plate; The capacitive sensing module is connected with described conduction slide plate, is used to respond to the capacitance variations of described conduction slide plate, to determine corresponding key information; And control module, be connected with the capacitive sensing module with described mobile message detecting module respectively, be used for determining the function corresponding signal according to described mobile message and described key information.
Among the above embodiment, can be finger to the operation of conduction slide plate, also can be that the user realizes by the object of conduction, and for example, the user can also can hold right half of click of copper pen at the conduction slide plate with finger or user, just produces the information of right button; The user can apply external force with finger moves the conduction slide plate, also can apply external force by the object (iron rod, copper pen etc.) of holding conduction the conduction slide plate is moved.
Although illustrated and illustrated exemplary embodiments more of the present invention, those of ordinary skill in the art is to be understood that, can change these embodiments and do not break away from principle of the present invention and spirit, also not break away from by appended claim and replace institute's restricted portion on an equal basis.
Claims (11)
1, a kind of input control device is characterized in that, comprising:
The conduction slide plate, described conduction slide plate initially is located at an origin position, and is departing from slip in the zone one under the external force effect;
Resilience mechanism is connected with described conduction slide plate, is used under the condition that described external force is withdrawn, and makes described conduction slide plate be back to described origin position;
The mobile message detecting module is arranged on described conduction slide plate below, is used to obtain the mobile message of described conduction slide plate;
The capacitive sensing module is connected with described conduction slide plate, is used to respond to the capacitance variations of described conduction slide plate, to determine corresponding key information; And
Control module is connected with the capacitive sensing module with described mobile message detecting module respectively, is used for determining the function corresponding signal according to described mobile message and described key information.
2, input control device according to claim 1 is characterized in that, described control module comprises:
The information analysis module is connected with the capacitive sensing module with described mobile message detecting module respectively, is used for according to described mobile message and described key information, judges corresponding information category, and sends corresponding information to handle to corresponding processing module;
Mobile processing module is connected with described information analysis module, is used for determining corresponding cursor movable signal according to the mobile message that the information analysis module sends; And
Press key processing module, be connected, be used for determining the corresponding key signal according to the key information that the information analysis module sends with described information analysis module.
3, input control device according to claim 2, it is characterized in that, described mobile message detecting module is an optical module, is used to survey the variation of the light of described conduction slide plate reflection, changes to determine the mobile message of described conduction slide plate according to the light that is detected.
4, input control device according to claim 3 is characterized in that, described optical module comprises:
Light source is located at described conduction slide plate below, is used to illuminate described conduction slide plate bottom surface, and forms reflected light in described conduction slide plate bottom surface;
Lens are located at described conduction slide plate below, are used for described reflected light is focused on; And
Imageing sensor is located at described conduction lens below, is used for obtaining the image information of described conduction slide plate bottom surface, thereby according to described image information, determining the mobile message of described conduction slide plate according to the reflected light that is mapped to imageing sensor through lens.
5, according to the arbitrary described input control device of claim 1-4, it is characterized in that, described conduction slide plate is the slide plate that upper surface is coated with metal film, described metal film is the metal film that is no less than a slice disconnected from each other, wherein, the different metallic membrane of finger contact and/or different engagement sequence are corresponding with different specific functions.
6, a kind of input control method is characterized in that, comprising:
Obtain the mobile message of conduction slide plate;
Respond to the capacitance variations of described conduction slide plate, determine corresponding key information according to described capacitance variations; And
According to described mobile message and described key information, determine the function corresponding signal.
7, input control method according to claim 6 is characterized in that, and is described according to described mobile message and described key information, determines that the step of function corresponding signal specifically comprises:
According to described mobile message and described key information, judge corresponding information category, and described mobile message and described key information are sent to corresponding processing module to handle according to described information category;
Determine corresponding cursor movable signal by mobile processing module according to described mobile message; And
By determining the corresponding key signal according to described key information by key processing module.
8, input control method according to claim 7 is characterized in that, the step of the mobile message of the described conduction slide plate of described acquisition specifically comprises:
Illuminate described conduction slide plate bottom surface by the light source of being located at described conduction slide plate below, form reflected light in described conduction slide plate bottom surface, and described reflected light is focused on by the lens of being located at described conduction slide plate below; And
Imageing sensor by being located at described lens below obtains the image information of described conduction slide plate bottom surface, thereby according to described image information, determines the mobile message of described conduction slide plate according to the reflected light that is mapped to imageing sensor through lens.
9, input control method according to claim 8 is characterized in that:
Described imageing sensor determines that according to described image information the step of the mobile message of described conduction slide plate specifically comprises: described imageing sensor is according to the reflected light that is mapped to imageing sensor through lens, take the image of described conduction slide plate bottom surface termly, calculate and obtain displacement and the direction that described conduction slide plate moves, and the gray-scale value of memory image, wherein said first area is corresponding with different gray-scale value scopes respectively with second area; And
Describedly judge that according to described mobile message and described key information the step of corresponding information category specifically comprises: the gray-scale value according to described imageing sensor storage determines that described conduction slide plate is in first area or second area, the displacement of determining described conduction slide plate in described first area if described conduction slide plate moves is zero,, described conduction slide plate determines that the displacement of described conduction slide plate and direction are the displacement and the direction of the conduction slide plate that sends of described optical module if resting in the described second area, then according to the zone at determined conduction slide plate place, the displacement of determined conduction slide plate and direction, and the key information of described capacitive sensing module transmission, determine the pairing function of the current operation of user.
10, a kind of notebook is characterized in that, comprising:
Input control device, has a conduction slide plate, described input control device is used to obtain described conduction slide plate mobile message under external force and the key information of responding on the described conduction slide plate, determine the function corresponding signal according to described mobile message and key information, and export described function signal; And
Central processing unit is connected with described input control device by computer bus, is used for carrying out corresponding operation according to described function signal.
11, notebook according to claim 10 is characterized in that, described input control device also comprises:
Resilience mechanism is connected with described conduction slide plate, is used for making described conduction slide plate be back to initial origin position making described conduction slide plate under the condition that an external force that departs from slip in the zone is withdrawn;
The mobile message detecting module is arranged on described conduction slide plate below, is used to obtain the mobile message of described conduction slide plate;
The capacitive sensing module is connected with described conduction slide plate, is used to respond to the capacitance variations of described conduction slide plate, to determine corresponding key information; And
Control module is connected with the capacitive sensing module with described mobile message detecting module respectively, is used for determining the function corresponding signal according to described mobile message and described key information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100567238A CN101493734B (en) | 2008-01-24 | 2008-01-24 | Input controller, method and notebook computer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100567238A CN101493734B (en) | 2008-01-24 | 2008-01-24 | Input controller, method and notebook computer |
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| Publication Number | Publication Date |
|---|---|
| CN101493734A true CN101493734A (en) | 2009-07-29 |
| CN101493734B CN101493734B (en) | 2012-01-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073379A (en) * | 2011-01-19 | 2011-05-25 | 黄立军 | Information input device |
| CN104156087A (en) * | 2013-05-13 | 2014-11-19 | 原相科技股份有限公司 | Optical finger mouse and control method for same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133017Y (en) * | 1992-01-26 | 1993-05-12 | 邵文远 | Single-key cursor controller |
| US6520699B2 (en) * | 2001-02-16 | 2003-02-18 | Toshiyasu Abe | Keyboard |
| CN1779630A (en) * | 2004-11-18 | 2006-05-31 | 华为技术有限公司 | Inputting controller based on communication terminal and mobile communication terminal |
| KR100789725B1 (en) * | 2006-05-15 | 2008-01-02 | 삼성전기주식회사 | Input device |
-
2008
- 2008-01-24 CN CN2008100567238A patent/CN101493734B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073379A (en) * | 2011-01-19 | 2011-05-25 | 黄立军 | Information input device |
| CN104156087A (en) * | 2013-05-13 | 2014-11-19 | 原相科技股份有限公司 | Optical finger mouse and control method for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101493734B (en) | 2012-01-25 |
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