CN101493734B - Input controller, method and notebook computer - Google Patents
Input controller, method and notebook computer Download PDFInfo
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- CN101493734B CN101493734B CN2008100567238A CN200810056723A CN101493734B CN 101493734 B CN101493734 B CN 101493734B CN 2008100567238 A CN2008100567238 A CN 2008100567238A CN 200810056723 A CN200810056723 A CN 200810056723A CN 101493734 B CN101493734 B CN 101493734B
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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and used for leading the conductive sliding-sheet to return to the origin position when the external force is withdrawn, a mobile information detecting module arranged under the conductive sliding-sheet, a capacitance sensing module connected with the conductive sliding-sheet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, through 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.
Likewise, the shortcoming of TrackPoint is the principle owing to himself, the restriction of structure, can only also need independently button if accomplish all mouse functions as the device of single moving cursor, and additional function is also very limited.Therefore in operation, often need many finger manipulations, 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 to 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, a kind of input control device is provided, has comprised:
The conduction slide plate, said 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 said conduction slide plate, is used under the condition that said external force is withdrawn, and makes said conduction slide plate be back to said origin position;
The mobile message detecting module is arranged on said conduction slide plate below, is used to obtain the mobile message of said conduction slide plate;
The capacitive sensing module is connected with said conduction slide plate, is used to respond to the capacitance variations of said conduction slide plate, to confirm corresponding key information; And
Control module is connected with the capacitive sensing module with said mobile message detecting module respectively, is used for confirming the function corresponding signal according to said mobile message and said key information.
Preferably; In the technique scheme; Said control module can comprise: the information analysis module, and mutual with said mobile message detecting module and capacitive sensing module, be used for according to said mobile message and said key information; Judge corresponding information category, and send corresponding information to handle to corresponding processing module; Move processing module, be connected, be used for confirming corresponding cursor movable signal according to the mobile message that the information analysis module is sent with said information analysis module; And press key processing module, and be connected with said information analysis module, be used for confirming the corresponding key signal according to the key information that the information analysis module is sent.
Preferably, in the technique scheme, said mobile message detecting module can be optical module, is used to survey the variation of the light of said conduction slide plate reflection, changes to confirm the mobile message of said conduction slide plate according to the light that is detected.
Preferably, in the technique scheme, said optical module can comprise: light source, be located at said conduction slide plate below, and be used to illuminate said conduction slide plate bottom surface, and form reflected light in said conduction slide plate bottom surface; Lens are located at said conduction slide plate below, are used for said reflected light is focused on; And imageing sensor, be located at said lens below, be used for obtaining the image information of said conduction slide plate bottom surface, thereby, confirming the mobile message of said conduction slide plate according to said image information according to the reflected light that is mapped to imageing sensor through lens.
Preferably; In the technique scheme, said conduction slide plate can be the slide plate that upper surface is coated with metal film, and said metal film can be the metal film that is no less than a slice disconnected from each other; Wherein, the different metallic diaphragm of finger contact and/or different engagement sequence are corresponding with different specific functions.
According to a further aspect in the invention, a kind of input control method is provided, has comprised:
Obtain the mobile message of said conduction slide plate;
Respond to the capacitance variations of said conduction slide plate, confirm corresponding key information according to said capacitance variations; And
According to said mobile message and said key information, confirm the function corresponding signal.
Preferably; In the technique scheme; Said according to said mobile message and said key information; The step of confirming the function corresponding signal can specifically comprise: according to the mobile message and the said key information of said conduction slide plate, judge corresponding information category, and according to said information category the mobile message and the said key information of said slide plate is sent to corresponding processing module to handle; Confirm corresponding cursor movable signal through moving processing module according to the mobile message of said conduction slide plate; And through confirming the corresponding key signal according to said key information by key processing module.
Preferably; In the technique scheme; The step of the mobile message of the said conduction slide plate of said acquisition specifically comprises: the light source through being located at said conduction slide plate below illuminates said conduction slide plate bottom surface; Form reflected light in said conduction slide plate bottom surface, and said reflected light is focused on through the lens of being located at said conduction slide plate below; And the imageing sensor through being located at said lens below obtains the image information of said conduction slide plate bottom surface, thereby according to said image information, confirms the mobile message of said conduction slide plate according to the reflected light that is mapped to imageing sensor through lens.
Preferably; In the technique scheme; Said imageing sensor confirms that according to said image information the step of the mobile message of said conduction slide plate specifically comprises: said imageing sensor takes termly the image of said conduction slide plate bottom surface according to the reflected light that is mapped to imageing sensor through lens, calculates and obtains displacement and the direction that said conduction slide plate moves; And the gray-scale value of memory image, wherein said first area is corresponding with the different gray values scope respectively with second area; And saidly judge that according to said mobile message and said key information the step of corresponding information category specifically comprises: the gray-scale value according to said imageing sensor storage confirms that said conduction slide plate is in first area or second area; The displacement of confirming said conduction slide plate in said first area if said conduction slide plate moves is zero; The displacement of confirming said conduction slide plate if said conduction slide plate rests in the said second area is the displacement and the direction of the conduction slide plate of said optical module transmission with direction; According to the displacement of the zone at determined conduction slide plate place, determined conduction slide plate and the key information of direction and the transmission of said capacitive sensing module, confirm the pairing function of the current operation of user then.
According to a further aspect in the invention; A kind of notebook is provided; Comprise: input control device, have a conduction slide plate, said input control device is used to obtain said conduction slide plate mobile message under external force and the key information of responding on the said conduction slide plate; Confirm the function corresponding signal according to said mobile message and key information, and export described function signal; And central processing unit, be connected with said input control device through computer bus, be used for carrying out corresponding operation according to described function signal.
Preferably; In the technique scheme, said input control device also can comprise: resilience mechanism is connected with said conduction slide plate; Be used for making said conduction slide plate be back to initial origin position making said conduction slide plate depart under the external force condition of withdrawing of slip in the zone one; The mobile message detecting module is arranged on said conduction slide plate below, is used to obtain the mobile message of said conduction slide plate; The capacitive sensing module is connected with said conduction slide plate, is used to respond to the capacitance variations of said conduction slide plate, to confirm corresponding key information; And control module, be connected with the capacitive sensing module with said mobile message detecting module respectively, be used for confirming the function corresponding signal according to said mobile message and said key information.
In the technique scheme, carry out comprehensive judgment processing through 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 accomplish 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 done further explain.
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:
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 confirm corresponding key information; And
Control module 5 is connected with capacitive sensing module 4 with mobile message detecting module 3 respectively, and the mobile message of the slide plate that is used for sending according to mobile message detecting module 3 and the key information that capacitive sensing module 4 is sent are confirmed the function corresponding signal.
In the present embodiment one, obtain the mobile message of said conduction slide plate through the mobile message detecting module; Capacitance variations through capacitive sensing module induction conduction slide plate is to obtain the key information that finger or the user object through conduction triggers, and for example the user holds 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 through control module, judge corresponding information category signal, and send to corresponding processor and handle.
From the above, present embodiment one through 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 accomplish 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, said mobile message detecting module 3 can be optical module, is used to survey the variation of the light of said conduction slide plate reflection, changes to confirm the mobile message of said conduction slide plate according to the light that is detected.Take the workplace image through optical module; And according to the variation of characteristic point position in the adjacent image; With the mobile message of acquisition conduction slide plate under the finger effect, respond to the key information of capacitance variations on the conduction slide plate through the capacitive sensing module, and comprehensively judge according to this mobile message and key information through control module to obtain to point; Judge corresponding information category signal, and send to corresponding processor and handle.
Preferably; In the present embodiment one; Said mobile message detecting module 3 also can comprise: be located on the said conduction slide plate respectively and the said a plurality of electrodes that depart from the zone; And being applicable to electrode and the sensor of the capacitance variations said electrode that depart from zone between of induction on the said conduction slide plate, this sensor is used for confirming according to the capacitance variations of being responded to the mobile message of said conduction slide plate.
Preferably; In the present embodiment one, said conduction slide plate can be the slide plate that upper surface is coated with metal film, and said metal film is the metal film that is no less than a slice disconnected from each other; Wherein, the different metallic diaphragm 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:
Capacitive sensing module 4 is connected with said conduction slide plate, is used to respond to the capacitance variations of said conduction slide plate, to confirm corresponding key information; And
Control module 5; Be connected with capacitive sensing module 4 with optical module 3; This control module comprises (not shown): the information analysis module, be connected with capacitive sensing module 4 with optical module 3 respectively, and be used for the key information that sends according to the mobile message and the capacitive sensing module 4 of optical module 3 transmissions; Judge corresponding information category, and send corresponding information to handle to corresponding processing module; Move processing module, be connected, be used for confirming corresponding cursor movable signal according to the mobile message that the information analysis module is sent with said information analysis module; And press key processing module, and be connected with said information analysis module, be used for confirming the corresponding key signal according to the key information that the information analysis module is sent.
In the present embodiment two, slide plate is installed in the resilience mechanism, under the effect of horizontal external component (like 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 inner photosensitive matrix of imageing sensor, 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 through 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 moving 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 through 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 through the mobile variation of finger on the slide plate metal film.Can use PCB that stationary phase is installed in addition closes device 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 through the key information that the information analysis module is sent according to the mobile message and the capacitive sensing module of the slide plate of optical module transmission; Confirm that this user operates pairing function, and to corresponding processing module (move processing module or by key processing module) transmission corresponding information to handle; The information of therefore being gathered through 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 through said certain functional modules can strengthen dirigibility and extensibility greatly; Owing to only need one hand to refer to accomplish 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, said conduction slide plate can be the slide plate that upper surface is coated with metal film, and said metal film is the metal film that is no less than a slice disconnected from each other; Wherein, the different metallic diaphragm of finger contact and/or different engagement sequence are corresponding with different specific functions.
Instance 1: metal film divides multi-disc transversely arranged, from left to right every numbering 1---n.When finger when 1 slides to n, can it 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.
Instance 2: metal film branch multi-disc becomes fan-shaped array, by clockwise every numbering 1---n.When finger when 1 slides to n, can it be seen as left button and click, also can in some characteristic software, move down or other function, as moving menu bar etc.; Otherwise, slided to 1 o'clock from n, corresponding to right-click.
Preferably, in the foregoing description, can the said zone of departing from be divided near the first area of said origin position with away from the second area of said origin position, the focus of said lens is aimed at the central point of said 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; Said imageing sensor can be used for according to the reflected light that is mapped to imageing sensor through lens; Come to take termly the image of slide plate bottom surface; 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 the different gray values scope respectively with second area.For example; Through the slip slide plate; Make the focus of lens in first area and second area, move; And imageing sensor is taken pictures with certain speed continuously, calculates, writes 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 said information analysis module is used in the mobile message of the said slide plate that receives said optical module transmission; According to the gray-scale value of said imageing sensor storage confirm said 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),, said slide plate confirms that the displacement of said slide plate is zero if moving in said first area; The displacement of confirming said slide plate if said slide plate rests in the said second area is the displacement and the direction of the slide plate of said optical module transmission with direction; According to the displacement of the zone at determined slide plate place, determined slide plate and the key information of direction and the transmission of said capacitive sensing module, confirm the pairing function of the current operation of user, and send corresponding information to handle then 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 said conduction slide plate; Respond to the capacitance variations of said conduction slide plate, confirm corresponding key information according to said capacitance variations; And, confirm the function corresponding signal according to said mobile message and said key information.
In the present embodiment; Through obtaining the mobile message of conduction slide plate; And the capacitance variations on the induction conduction slide plate comprehensively to judge according to this mobile message and key information, is confirmed the function corresponding signal to obtain key information; 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 accomplish 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 said conduction slide plate; Respond to the capacitance variations of said conduction slide plate, confirm corresponding key information according to said capacitance variations; According to said mobile message and said key information, judge corresponding information category, and said mobile message and said key information are sent to corresponding processing module to handle according to said information category; Confirm corresponding cursor movable signal through moving processing module according to said mobile message; Through confirming the corresponding key signal according to said key information by key processing module; And will move processing module and export corresponding processor to by the signal that key processing module produces.
From the above, present embodiment two further provides the said concrete operations of confirming the step of function corresponding signal according to said mobile message and said key information.Mobile message and key information according to the conduction slide plate are comprehensively judged, confirm that this user operates pairing function, and to corresponding processing module (move processing module or by key processing module) transmission corresponding information to handle; The information of therefore being gathered through 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 accomplish 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 said conduction slide plate of said acquisition can specifically comprise: the light source through being located at said conduction slide plate below illuminates said conduction slide plate bottom surface; Form reflected light in said conduction slide plate bottom surface, and said reflected light is focused on through the lens of being located at said conduction slide plate below; And the imageing sensor through being located at said lens below obtains the image information of said conduction slide plate bottom surface, thereby according to said image information, confirms said mobile message according to the reflected light that is mapped to imageing sensor through lens.
Preferably, in the foregoing description, can the said zone of departing from be divided near the first area of said origin position with away from the second area of said origin position, the focus of said lens is aimed at the central point of said first area.
Correspondingly; Said imageing sensor confirms that the step of said mobile message can specifically comprise: said imageing sensor is according to the reflected light that is mapped to imageing sensor through lens; Come to take termly the image of conduction slide plate bottom surface; 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 the different gray values scope respectively with second area.
Correspondingly; Saidly judge that according to said mobile message and said key information the step of corresponding information category can specifically comprise: the gray-scale value according to said imageing sensor storage confirms that said conduction slide plate is in first area or second area; The displacement of confirming said conduction slide plate in said first area if said conduction slide plate moves is zero; The displacement of confirming said conduction slide plate if said conduction slide plate rests in the said second area is the displacement and the direction of the conduction slide plate of said optical module transmission with direction; According to the displacement of the zone at determined conduction slide plate place, determined conduction slide plate and the key information of direction and the transmission of said capacitive sensing module, confirm the pairing function of the current operation of user then.
For example; Control module can be confirmed 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 that according to the gray-scale value stored the conduction slide plate moves in second area, control module through usb or ps2 interface with given pace to computing machine transmission conduction slide plate movable signal (Δ X and Δ Y accumulation amount), two kinds of situation generations are arranged this moment:
1. the conduction slide plate stops the mobile somewhere in the second area of staying; Realize following algorithm: control module (is annotated: according to the time of conduction slide plate stop with different speed through 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 in second area, to move; 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 the 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 said information analysis module below and comprehensively judge according to the mobile message of the said conduction slide plate of said optical module transmission and the key information of said 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 said 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 is different according to user action, and the design algorithms of different is accomplished 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 judges completion, restarts judgement next time.
After judging a click action, Tb picks up counting through 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 judges completion, restarts judgement next time.
Analogize with the method, can judge repeatedly the generation of button, general relatively mouse function; Single, double hitting accomplished, 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 property of the present invention.
Situation 3: finger is derived electric slide plate to the edge, and cursor continues to move, and finger left or on the conduction slide plate, moved 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; Said input control device is used to obtain said conduction slide plate mobile message under external force and the key information of responding on the said conduction slide plate, confirms the function corresponding signal according to said mobile message and key information, and exports described function signal; Central processing unit is connected with said input control device through computer bus, is used for carrying out corresponding operation according to described function signal.
Preferably; In the technique scheme, said input control device also can comprise: resilience mechanism is connected with said conduction slide plate; Be used for making said conduction slide plate be back to initial origin position making said conduction slide plate depart under the external force condition of withdrawing of slip in the zone one; The mobile message detecting module is arranged on said conduction slide plate below, is used to obtain the mobile message of said conduction slide plate; The capacitive sensing module is connected with said conduction slide plate, is used to respond to the capacitance variations of said conduction slide plate, to confirm corresponding key information; And control module, be connected with the capacitive sensing module with said mobile message detecting module respectively, be used for confirming the function corresponding signal according to said mobile message and said key information.
Among the above embodiment, can be finger to the operation of conduction slide plate, also can be that the user realizes through 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 through the object (iron rod, copper pen etc.) of holding conduction the conduction slide plate is moved.
Although illustrated and explained certain exemplary embodiment 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 (8)
1. an input control device is characterized in that, comprising:
The conduction slide plate, said conduction slide plate initially is located at an origin position, and is departing from slip in the zone one under the external force effect, and the said zone of departing from is divided near the first area of said origin position with away from the second area of said origin position;
Resilience mechanism is connected with said conduction slide plate, is used under the condition that said external force is withdrawn, and makes said conduction slide plate be back to said origin position;
The mobile message detecting module is arranged on said conduction slide plate below, is used to obtain the mobile message of said conduction slide plate;
The capacitive sensing module is connected with said conduction slide plate, is used to respond to the capacitance variations of said conduction slide plate, to confirm corresponding key information; And
Control module is connected with the capacitive sensing module with said mobile message detecting module respectively, is used for confirming the function corresponding signal according to said mobile message and said key information,
Wherein, said control module comprises:
The information analysis module is connected with the capacitive sensing module with said mobile message detecting module respectively, is used for according to said mobile message and said key information, judges corresponding information category, and sends corresponding information to handle to corresponding processing module;
Move processing module, be connected, be used for confirming corresponding cursor movable signal according to the mobile message that the information analysis module is sent with said information analysis module; And
Press key processing module, be connected, be used for confirming the corresponding key signal according to the key information that the information analysis module is sent with said information analysis module,
Wherein, judge that according to said mobile message and said key information corresponding information category specifically comprises:
Confirm that it still is said second area that said conduction slide plate is in said first area;
Mobile in said first area when said conduction slide plate, clear detection is transmitted 0 value and is given computing machine to said mobile message, sends key information simultaneously to said computing machine;
When definite said conduction slide plate moves in said second area; Stay the somewhere in the said second area if said conduction slide plate stops to move, continue to transmit said conduction slide plate movable signal with different speed and restart to move until said conduction slide plate to said computing machine; If said conduction slide plate continues in second area, to move; Again read up-to-date mobile message; Transmit said up-to-date mobile message with fixed rate to said computing machine; Stop at the somewhere in the said second area until said conduction slide plate, stop to move the somewhere mode stay in the said second area according to said conduction slide plate and carry out if then transfer to.
2. input control device according to claim 1; It is characterized in that; Said mobile message detecting module is an optical module, is used to survey the variation of the light of said conduction slide plate reflection, changes to confirm the mobile message of said conduction slide plate according to the light that is detected.
3. input control device according to claim 2 is characterized in that, said optical module comprises:
Light source is located at said conduction slide plate below, is used to illuminate said conduction slide plate bottom surface, and forms reflected light in said conduction slide plate bottom surface;
Lens are located at said conduction slide plate below, are used for said reflected light is focused on; And
Imageing sensor is located at said lens below, is used for obtaining the image information of said conduction slide plate bottom surface, thereby according to said image information, confirming the mobile message of said conduction slide plate according to the reflected light that is mapped to imageing sensor through lens.
4. according to the arbitrary described input control device of claim 1-3; It is characterized in that; Said conduction slide plate is the slide plate that upper surface is coated with metal film; Said metal film is the metal film that is no less than a slice disconnected from each other, and wherein, the different metallic diaphragm of finger contact and/or different engagement sequences are corresponding with different specific functions.
5. an input control method is characterized in that, comprising:
Obtain the mobile message of conduction slide plate; Said conduction slide plate initially is located at an origin position; And departing from slip in the zone one under the external force effect, the said zone of departing from is divided near the first area of said origin position with away from the second area of said origin position;
Respond to the capacitance variations of said conduction slide plate, confirm corresponding key information according to said capacitance variations; And
According to said mobile message and said key information, confirm the function corresponding signal,
Wherein, said according to said mobile message and said key information, confirm that the step of function corresponding signal specifically comprises:
According to said mobile message and said key information, judge corresponding information category, and said mobile message and said key information are sent to corresponding processing module to handle according to said information category;
Confirm corresponding cursor movable signal through moving processing module according to said mobile message; And
Through confirming the corresponding key signal according to said key information by key processing module,
Wherein, judge that according to said mobile message and said key information corresponding information category specifically comprises:
Confirm that it still is said second area that said conduction slide plate is in said first area;
Mobile in said first area when said conduction slide plate, clear detection is transmitted 0 value and is given computing machine to said mobile message, sends key information simultaneously to said computing machine;
When definite said conduction slide plate moves in said second area; Stay the somewhere in the said second area if said conduction slide plate stops to move, continue to transmit said conduction slide plate movable signal with different speed and restart to move until said conduction slide plate to said computing machine; If said conduction slide plate continues in second area, to move; Again read up-to-date mobile message; Transmit said up-to-date mobile message with fixed rate to said computing machine; Stop at the somewhere in the said second area until said conduction slide plate, stop to move the somewhere mode stay in the said second area according to said conduction slide plate and carry out if then transfer to.
6. input control method according to claim 5 is characterized in that, the step of the mobile message of the said conduction slide plate of said acquisition specifically comprises:
Light source through being located at said conduction slide plate below illuminates said conduction slide plate bottom surface, forms reflected light in said conduction slide plate bottom surface, and through the lens of being located at said conduction slide plate below said reflected light is focused on; And
Imageing sensor through being located at said lens below obtains the image information of said conduction slide plate bottom surface, thereby according to said image information, confirms the mobile message of said conduction slide plate according to the reflected light that is mapped to imageing sensor through lens.
7. input control method according to claim 6 is characterized in that:
Said imageing sensor confirms that according to said image information the step of the mobile message of said conduction slide plate specifically comprises: said imageing sensor is according to the reflected light that is mapped to imageing sensor through lens; Come to take termly the image of said conduction slide plate bottom surface; Calculate and obtain displacement and the direction that said conduction slide plate moves; And the gray-scale value of memory image, wherein said first area is corresponding with the different gray values scope respectively with second area.
8. a notebook is characterized in that, comprising:
Input control device; Have a conduction slide plate, said conduction slide plate initially is located at an origin position, and is departing from slip in the zone one under the external force effect; The said zone of departing from is divided near the first area of said origin position with away from the second area of said origin position; Said input control device is used to obtain said conduction slide plate mobile message under external force and the key information of responding on the said conduction slide plate, confirms the function corresponding signal according to said mobile message and key information, and exports described function signal; Wherein, said function signal is movable signal and/or push button signalling; And
Central processing unit is connected with said input control device through computer bus, is used for carrying out corresponding operation according to described function signal, wherein, carries out the move operation of cursor according to the mobile message of said input control device transmission; And carry out button operation according to the key information that said input control device sends,
Wherein, confirm that according to said mobile message and key information the function corresponding signal specifically comprises:
Confirm that it still is said second area that said conduction slide plate is in said first area;
Mobile in said first area when said conduction slide plate, clear detection is transmitted 0 value and is given central processing unit to said mobile message, sends key information simultaneously to central processing unit;
When definite said conduction slide plate moves in said second area; Stay the somewhere in the said second area if said conduction slide plate stops to move, continue to transmit said conduction slide plate movable signal with different speed and restart to move until said conduction slide plate to said computing machine; If said conduction slide plate continues in second area, to move; Again read up-to-date mobile message; Transmit said up-to-date mobile message with fixed rate to central processing unit; Stop at the somewhere in the said second area until said conduction slide plate, stop to move the somewhere mode stay in the said second area according to said conduction slide plate and carry out if then transfer to.
Priority Applications (1)
| 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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| 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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| CN101493734A CN101493734A (en) | 2009-07-29 |
| CN101493734B true CN101493734B (en) | 2012-01-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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|---|---|---|---|---|
| CN2133017Y (en) * | 1992-01-26 | 1993-05-12 | 邵文远 | Single-key cursor controller |
| CN1461266A (en) * | 2001-02-16 | 2003-12-10 | 阿部利保 | Improved 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 |
| CN101075505A (en) * | 2006-05-15 | 2007-11-21 | 三星电机株式会社 | Input device |
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2008
- 2008-01-24 CN CN2008100567238A patent/CN101493734B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133017Y (en) * | 1992-01-26 | 1993-05-12 | 邵文远 | Single-key cursor controller |
| CN1461266A (en) * | 2001-02-16 | 2003-12-10 | 阿部利保 | Improved 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 |
| CN101075505A (en) * | 2006-05-15 | 2007-11-21 | 三星电机株式会社 | Input device |
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