TWI602086B - Touch control device and operation method thereof - Google Patents
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本案是有關於一種觸控裝置，且特別是有關於一種觸控板裝置與其操作方法。The present invention relates to a touch device, and more particularly to a touch panel device and a method of operating the same.
目前的可攜式電腦一般都配備有多點觸控板，可用來感測多種手勢，以輔助使用者完成各項操作。然而，在一些特定的操作情境/需求下，使用者可能需要滑鼠來完成此特定操作，在這種情況下，多點觸控板在使用上則無法完全取代滑鼠的操作方式，因此使用者就會需要再另外攜帶滑鼠，而造成外出攜帶的不簡便。Current portable computers are generally equipped with multi-touch panels that can be used to sense multiple gestures to assist the user in performing various operations. However, in some specific operating situations/requirements, the user may need a mouse to perform this specific operation. In this case, the multi-touch panel cannot completely replace the mouse operation mode, so use The person will need to carry the mouse again, which makes it difficult to carry out.
本案的實施例提供一種觸控裝置。一種觸控裝置，包括一觸控板；一第一驅動電路，耦接至觸控板，用以驅動觸控板以偵測在觸控板上的觸碰事件的一感測值幀；以及一系統電路，耦接至第一驅動電路，用以分析第一驅動電路所提供的感測值幀以辨識一第一手指位置、一第二手指位置與至少一第三手指位置，以及依據第一手指位置、第二手指位置與至少一第三手指位置的彼此位置關係，而將第一手指位置定義為一虛擬滑鼠的一左鍵位置，且將第二手指位置定義為虛擬滑鼠的一右鍵位置。The embodiment of the present invention provides a touch device. A touch device includes a touch panel; a first driving circuit coupled to the touch panel for driving the touch panel to detect a sensing value frame of a touch event on the touch panel; a system circuit, coupled to the first driving circuit, configured to analyze the sensing value frame provided by the first driving circuit to identify a first finger position, a second finger position, and at least a third finger position, and a positional relationship between a finger position, a second finger position, and at least a third finger position, wherein the first finger position is defined as a left button position of a virtual mouse, and the second finger position is defined as a virtual mouse A right click position.
本案更提供一種觸控裝置的操作方法，包括配置一觸控板；由一第一驅動電路驅動觸控板，以偵測在觸控板上的觸碰事件的一感測值幀；由一系統電路分析感測值幀，以辨識一第一手指位置、一第二手指位置與至少一第三手指位置；以及依據第一手指位置、第二手指位置與至少一第三手指位置的彼此位置關係，由系統電路將第一手指位置定義為一虛擬滑鼠的一左鍵位置，且將第二手指位置定義為虛擬滑鼠的一右鍵位置。The present invention further provides a method for operating a touch device, comprising: configuring a touch panel; driving a touch panel by a first driving circuit to detect a sensing value frame of a touch event on the touch panel; The system circuit analyzes the sensed value frame to identify a first finger position, a second finger position, and at least a third finger position; and the mutual position according to the first finger position, the second finger position, and the at least one third finger position The relationship is defined by the system circuit as the first finger position as a left button position of the virtual mouse, and the second finger position as a right button position of the virtual mouse.
基於上述，本案實施例提供一種觸控裝置與其操作方法，其可以辨識操作滑鼠手勢的第一手指位置、第二手指位置與至少一第三手指位置，並追蹤第一手指位置、第二手指位置與所述至少一第三手指位置的狀態。所述操作滑鼠手勢的第一手指位置可以對應於虛擬滑鼠的左鍵位置，而所述操作滑鼠手勢的第二手指位置可以對應於虛擬滑鼠的右鍵位置。Based on the above, the embodiment of the present invention provides a touch device and a method for operating the same, which can identify a first finger position, a second finger position, and at least a third finger position of the operation mouse gesture, and track the first finger position and the second finger. a position and a state of the at least one third finger position. The first finger position of the operation mouse gesture may correspond to a left mouse position of the virtual mouse, and the second finger position of the operation mouse gesture may correspond to a right mouse position of the virtual mouse.
為讓本案的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。In order to make the above features and advantages of the present invention more comprehensible, the following embodiments are described in detail with reference to the accompanying drawings.
在本案說明書全文(包括申請專利範圍)中所使用的「耦接（或連接）」一詞可指任何直接或間接的連接手段。舉例而言，若文中描述第一裝置耦接（或連接）於第二裝置，則應該被解釋成第一裝置可以直接連接於第二裝置，或者第一裝置可以透過其他裝置或某種連接手段而間接地連接至第二裝置。另外，凡可能之處，在圖式及實施方式中使用相同標號的元件/構件/步驟代表相同或類似部分。不同實施例中使用相同標號或使用相同用語的元件/構件/步驟可以相互參照相關說明。The term "coupled (or connected)" as used throughout the specification (including the scope of the claims) may be used in any direct or indirect connection. For example, if the first device is described as being coupled (or connected) to the second device, it should be construed that the first device can be directly connected to the second device, or the first device can be through other devices or some means of connection. Indirectly connected to the second device. In addition, wherever possible, the elements and/ Elements/components/steps that use the same reference numbers or use the same terms in different embodiments may refer to the related description.
圖1是依照本案實施例說明一種觸控裝置100的電路方塊示意圖。在一實施例中，觸控裝置100可以是筆記型電腦、其他類型的電子計算裝置或是電腦的外接週邊裝置，例如外接式觸控板等。FIG. 1 is a block diagram showing a circuit of a touch device 100 according to an embodiment of the present invention. In one embodiment, the touch device 100 can be a notebook computer, other types of electronic computing devices, or an external peripheral device of a computer, such as an external touch pad.
請參照圖1，觸控裝置100包括系統電路110、驅動電路120以及觸控板130。於一實施例中，觸控板130可以是自容式（self-capacitance）觸控面板、互容式（mutual-capacitance）觸控面板或是其他類型的觸控感測裝置。驅動電路120耦接至觸控板130與系統電路110。在一些實施例中，系統電路110可以是具有特定功能的電路，以辨識在觸控板130上的「操作滑鼠手勢」。在另一些實施例中，系統電路110包含可以運行軟體及/或韌體的電路，於一實施例中可以是中央處理單元、微控制器、微處理器及/或是其他系統電路。Referring to FIG. 1 , the touch device 100 includes a system circuit 110 , a driving circuit 120 , and a touch panel 130 . In one embodiment, the touch panel 130 can be a self-capacitance touch panel, a mutual-capacitance touch panel, or other types of touch sensing devices. The driving circuit 120 is coupled to the touch panel 130 and the system circuit 110. In some embodiments, system circuit 110 can be a circuit having a particular function to recognize an "operating mouse gesture" on trackpad 130. In other embodiments, system circuitry 110 includes circuitry that can execute software and/or firmware, and in one embodiment can be a central processing unit, a microcontroller, a microprocessor, and/or other system circuitry.
圖2是依照本案實施例說明一種觸控裝置的操作方法的流程示意圖。請參照圖1與圖2，觸控板130被配置在觸控裝置100。驅動電路120可以驅動觸控板130，以偵測在觸控板130上的觸碰事件的感測值幀（frame）（步驟S210）。系統電路110可以分析驅動電路120所提供的感測值幀121，以辨識在觸控板130上的操作滑鼠手勢（步驟S220）。其中，操作滑鼠手勢包括第一手指位置、第二手指位置與至少一個第三手指位置。於一實施例中，系統電路110可以分析驅動電路120所提供的感測值幀121，以辨識第一手指位置、第二手指位置與至少一個第三手指位置。依據第一手指位置、第二手指位置與至少一第三手指位置的彼此位置關係，系統電路110可以將第一手指位置定義為虛擬滑鼠的左鍵位置，且將第二手指位置定義為虛擬滑鼠的右鍵位置。依據在觸控板130上的操作滑鼠手勢，系統電路110可以觸發對應的滑鼠事件，例如移動事件、右鍵單擊事件、左鍵單擊事件、左鍵雙擊事件等。FIG. 2 is a schematic flow chart illustrating a method of operating a touch device according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 2 , the touch panel 130 is disposed on the touch device 100 . The driving circuit 120 can drive the touch panel 130 to detect a sensing value frame of a touch event on the touch panel 130 (step S210). The system circuit 110 can analyze the sensing value frame 121 provided by the driving circuit 120 to recognize an operation mouse gesture on the touch panel 130 (step S220). The operating mouse gesture includes a first finger position, a second finger position, and at least one third finger position. In an embodiment, the system circuit 110 can analyze the sensing value frame 121 provided by the driving circuit 120 to identify the first finger position, the second finger position, and the at least one third finger position. Based on the positional relationship of the first finger position, the second finger position, and the at least one third finger position, the system circuit 110 may define the first finger position as a left mouse position of the virtual mouse and define the second finger position as a virtual The right mouse button position. Based on the operating mouse gesture on the touchpad 130, the system circuitry 110 can trigger a corresponding mouse event, such as a move event, a right click event, a left click event, a left click double click event, and the like.
圖3是依照本案一實施例說明圖1所示觸控板130的使用情境示意圖。其動作手勢相似於在觸控板130上，當右手300握著一個滑鼠時的手勢（稱為虛擬滑鼠，實際不存在）。當使用者的右手300握著虛擬滑鼠在觸控板130上時，拇指、食指、中指、無名指、小指與/或部份手掌會碰觸觸控板130。驅動電路120可以驅動觸控板130，以偵測在觸控板130上的觸碰事件，並輸出對應的感測值幀121。FIG. 3 is a schematic diagram showing the usage scenario of the touch panel 130 of FIG. 1 according to an embodiment of the present invention. The action gesture is similar to that on the touchpad 130, when the right hand 300 holds a mouse gesture (called a virtual mouse, which does not actually exist). When the user's right hand 300 holds the virtual mouse on the touchpad 130, the thumb, forefinger, middle finger, ring finger, little finger and/or part of the palm will touch the touchpad 130. The driving circuit 120 can drive the touch panel 130 to detect a touch event on the touch panel 130 and output a corresponding sensing value frame 121.
圖4是依照本案一實施例說明在圖3所示使用情境下，圖1所示驅動電路120所提供的感測值幀121的範例示意圖。圖4所示每一個小方格表示觸控板130的一個感測單元的感測值。無網底的小方格表示感測值小於感測門檻值，也就是未發生觸碰事件。具有網底的小方格表示感測值大於感測門檻值，也就是發生了觸碰事件。藉由感測值與感測門檻值的比較，可以實現誤觸偵測及/或無效點偵測。FIG. 4 is a schematic diagram showing an example of a sensing value frame 121 provided by the driving circuit 120 of FIG. 1 in the use scenario shown in FIG. 3 according to an embodiment of the present invention. Each of the small squares shown in FIG. 4 represents the sensed value of one sensing unit of the touch panel 130. A small square without a net bottom indicates that the sensed value is less than the sense threshold value, that is, no touch event occurs. A small square with a mesh bottom indicates that the sensed value is greater than the sense threshold, that is, a touch event has occurred. By comparing the sensed value with the sensed threshold value, false touch detection and/or invalid point detection can be realized.
系統電路110可以分析驅動電路120所提供的感測值幀121，以辨識在觸控板130上的操作滑鼠手勢。其中，操作滑鼠手勢包括第一手指位置（例如食指位置320）、第二手指位置（例如中指位置330）、與至少一個第三手指位置（例如拇指位置310、無名指位置340及/或小指位置350）。依照使用者的習慣，操作滑鼠手勢可能還會包括手掌位置360。The system circuit 110 can analyze the sensed value frame 121 provided by the drive circuit 120 to recognize an operational mouse gesture on the touchpad 130. Wherein the operating mouse gesture includes a first finger position (eg, index finger position 320), a second finger position (eg, middle finger position 330), and at least one third finger position (eg, thumb position 310, ring finger position 340, and/or little finger position) 350). Depending on the user's habits, operating the mouse gesture may also include palm position 360.
系統電路110可以辨識感測值幀中的手掌位置360。在一些實施例中，系統電路110可以將手掌位置360定義為虛擬滑鼠的位置。當系統電路110分析感測值幀而判斷手掌位置360與感測值幀中的所有經偵測手指位置（例如310、320、330、340及/或350）集體以相似向量移動時，系統電路110可以依據相似向量觸發「游標移動」事件（相當於滑鼠移動），亦即，當各個手指位置分別從第一位置移動置第二位置的累積位移量達預設門檻值時，即辨識為游標移動，於一實施例中，當五個手指分別的累積位移量為 (-10,2), (-18,3), (-15,-1), (-10,0) , (-7, 1)時，則游標會水平向左方移動。在另一些實施例中，感測值幀121可能只有手指位置（例如310、320、330、340及/或350）而沒有手掌位置360（例如使用者習慣以手腕懸空方式操作虛擬滑鼠）。在感測值幀121沒有手掌位置360的情況下，系統電路110可以利用手指位置310、320、330、340及/或350去計算出多個手指之間的一個重心位置（稱為手指重心）。手指重心可以是五指（或四指，或三指）座標的幾何中心點。於一實施例中，假設感測值幀121只有手指位置310與320，則所述手指重心可以是介於手指位置310與手指位置320之間連線的中心點。假設感測值幀121只有手指位置310、320與330，則所述手指重心可以是手指位置310、320與330所形成三角形內的幾何中心點。在感測值幀121沒有手掌位置360的情況下，此手指重心可以對應於虛擬滑鼠的位置。當所有經偵測手指位置，於一實施例中可以是拇指位置310、食指位置320、中指位置330、無名指位置340及/或小指位置350，集體以相似向量同時移動時，此手指重心亦以此相似向量移動，故系統電路110可以觸發「游標移動」事件（相當於滑鼠移動）。System circuitry 110 can identify palm position 360 in the sensed value frame. In some embodiments, system circuit 110 can define palm position 360 as the position of the virtual mouse. When the system circuit 110 analyzes the sensed value frame and determines that all of the detected finger positions (eg, 310, 320, 330, 340, and/or 350) in the palm position 360 and the sensed value frame collectively move in a similar vector, the system circuit 110 may trigger a "cursor movement" event (corresponding to a mouse movement) according to the similar vector, that is, when each finger position is moved from the first position to the second position, the cumulative displacement amount reaches a preset threshold value, that is, The cursor moves. In one embodiment, when the cumulative displacement of the five fingers is (-10, 2), (-18, 3), (-15, -1), (-10, 0), (- 7, 1), the cursor will move horizontally to the left. In other embodiments, the sensed value frame 121 may only have a finger position (eg, 310, 320, 330, 340, and/or 350) without a palm position 360 (eg, the user is accustomed to operating the virtual mouse in a wrist-hanging manner). In the case where the sensed value frame 121 has no palm position 360, the system circuit 110 can use the finger positions 310, 320, 330, 340, and/or 350 to calculate a center of gravity position (referred to as the center of gravity of the finger) between the plurality of fingers. . The center of gravity of the finger can be the geometric center point of the five-finger (or four-finger, or three-finger) coordinate. In one embodiment, assuming that the sensed value frame 121 has only the finger positions 310 and 320, the finger center of gravity may be the center point of the line between the finger position 310 and the finger position 320. Assuming that the sensed value frame 121 has only finger positions 310, 320, and 330, the finger center of gravity may be the geometric center point within the triangle formed by the finger positions 310, 320, and 330. In the case where the sensed value frame 121 has no palm position 360, this finger center of gravity may correspond to the position of the virtual mouse. When all detected finger positions, in one embodiment, may be the thumb position 310, the index finger position 320, the middle finger position 330, the ring finger position 340, and/or the little finger position 350, when the collective moves simultaneously with a similar vector, the finger center of gravity is also This similar vector moves so that system circuit 110 can trigger a "cursor movement" event (equivalent to mouse movement).
當於第一期間經辨識的一個或多個手指位置（例如拇指位置310、食指位置320、中指位置330、無名指位置340及/或小指位置350），在第二期間不存在於感測值幀中時，系統電路110可以判斷一個或多個手指位置在第二期間的狀態為「抬起狀態」。當系統電路分析感測值幀而判斷食指位置320的狀態發生抬起又放下時，系統電路110可以觸發「滑鼠左鍵按壓」事件。當中指位置330的狀態發生抬起又放下時，系統電路110可以觸發「滑鼠右鍵按壓」事件。當食指位置320及中指位置330同時發生前後滑動時，系統電路110可以觸發「滑鼠滾輪滾動」事件。One or more finger positions identified during the first period (eg, thumb position 310, index finger position 320, middle finger position 330, ring finger position 340, and/or little finger position 350) are not present in the sensed value frame during the second period In the middle, the system circuit 110 can determine that the state of the one or more finger positions in the second period is the "lifted state". When the system circuit analyzes the sensed value frame and determines that the state of the index finger position 320 has risen and dropped, the system circuit 110 can trigger a "single left button press" event. When the state of the middle finger position 330 is raised and lowered, the system circuit 110 can trigger a "right mouse button press" event. When the index finger position 320 and the middle finger position 330 simultaneously slide back and forth, the system circuit 110 can trigger a "mouse wheel scrolling" event.
圖5是依照本案實施例說明圖2所示步驟S220的詳細流程示意圖。於圖5所示實施例中，步驟S220包括子步驟S221～S224。於步驟S221中，感測值幀121被輸入至系統電路110。於步驟S222中，系統電路110可以分析驅動電路120所提供的感測值幀121，以進行誤觸偵測及/或無效點偵測。上述感測值幀121除了具有感測值（於一實施例中可以是互容值）外，還可能具有觸控點資訊。於一實施例中，觸控點資訊可以包括觸控點的座標、觸控點的狀態（例如抬起狀態或放下狀態）、觸控點的編號及/或其他資訊。於一實施例中，所述觸控點資訊可以用觸控點序列{Pi }表示，其中Pi = (PIi , PXi , PYi , PSi , PVi , PPi )，PIi 表示第i個觸控點的編號，PXi 表示第i個觸控點的X座標，PYi 表示第i個觸控點的Y座標，PSi 表示第i個觸控點的觸控狀態，PVi 表示第i個觸控點是否有效，PPi 表示第i個觸控點的手掌旗標（palm flag）。系統電路110可以記錄目前幀的觸控點序列{CurPi }與先前楨的觸控點序列{PrePi }。比較{CurPi }與{PrePi }可以判斷觸控點的觸控狀態為抬起狀態或放下狀態。FIG. 5 is a schematic flow chart showing the step S220 shown in FIG. 2 according to an embodiment of the present invention. In the embodiment shown in FIG. 5, step S220 includes sub-steps S221-S224. In step S221, the sensed value frame 121 is input to the system circuit 110. In step S222, the system circuit 110 can analyze the sensing value frame 121 provided by the driving circuit 120 to perform false touch detection and/or invalid point detection. The sensing value frame 121 may have touch point information in addition to the sensing value (which may be a mutual capacitance value in one embodiment). In an embodiment, the touch point information may include a coordinate of the touch point, a state of the touch point (eg, a raised state or a lowered state), a number of the touch point, and/or other information. In an embodiment, the touch point information may be represented by a touch point sequence {P i }, where P i = (PI i , PX i , PY i , PS i , PV i , PP i ), PI i Indicates the number of the i-th touch point, PX i represents the X coordinate of the i-th touch point, PY i represents the Y coordinate of the i-th touch point, and PS i represents the touch state of the i-th touch point. PV i indicates whether the i-th touch point is valid, and PP i indicates the palm flag of the i-th touch point. The system circuit 110 can record the touch point sequence {CurP i } of the current frame and the previous touch point sequence {PreP i }. Comparing {CurP i } and {PreP i } can determine whether the touch state of the touch point is a raised state or a lowered state.
於步驟S223中，系統電路110可以進行手指的配對辨識。於一實施例中，系統電路110可以分析驅動電路120所提供的感測值幀121，以計算觸碰面積。系統電路110可以找出具有觸碰面積大於面積門檻值的感測位置，並將此感測位置定義為手掌位置360。此手掌位置360可以視為軸心位置，以便在後續步驟中計算出軸心位置至手指位置(於一實施例中可以是拇指位置310、食指位置320、中指位置330、無名指位置340及/或小指位置350)的向量。手掌位置360的最小非旋轉矩形可以視為軸心包圍盒(axis_bounding)。於一實施例中，可以將此感測位置（手掌位置360）的手掌旗標更新為「1」。當手掌旗標為1時，下一個幀的相同感測位置（相同編號的觸控點）會持續保留此手掌旗標，直到此編號之觸控點的狀態從「放下」改變為「抬起」，其手掌旗標才清除為0。In step S223, the system circuit 110 can perform pairing identification of the finger. In an embodiment, the system circuit 110 can analyze the sensing value frame 121 provided by the driving circuit 120 to calculate the touch area. The system circuit 110 can find a sensing location having a touch area greater than the area threshold and define the sensing position as the palm position 360. This palm position 360 can be considered as the pivot position to calculate the pivot position to the finger position in a subsequent step (in one embodiment, the thumb position 310, the index finger position 320, the middle finger position 330, the ring finger position 340, and/or The vector of the little finger position 350). The smallest non-rotating rectangle of the palm position 360 can be regarded as an axis bounding box (axis_bounding). In an embodiment, the palm flag of the sensing position (palm position 360) can be updated to "1". When the palm flag is 1, the same sensing position of the next frame (the same number of touch points) will continue to retain the palm flag until the status of the touch point changes from "down" to "lift" The palm flag is cleared to 0.
找出手掌位置360後，系統電路110可以在手掌位置360附近找出經偵測的手指位置，於一實施例中為姆指位置310、食指位置320、中指位置330、無名指位置340及/或小指位置350，並進行手指的配對。於一實施例中，系統電路110可以計算手掌位置360（軸心位置）至拇指位置310的向量，計算手掌位置360至食指位置320的向量，計算手掌位置360至中指位置330的向量，計算手掌位置360至無名指位置340的向量，以及計算手掌位置360至小指位置350的向量。利用向量轉換成角度，於一實施例中可以是手指向量至X軸的角度。以右手為例，角度由大到小排序所偵測到的手指向量，進而將經排序的手指向量依序定義為拇指、食指、中指、無名指、小指。在將手指向量與手指配對時，同時會記錄每隻指頭的觸控點編號、二維座標、角度、觸控點狀態。於一實施例中配對後的手指向量序列可以表示為{Vi }，其中Vi = {VTi , VIi , VXi , VYi , VSi , VAi }，VTi 表示第i個手指向量所對應的手指名（例如拇指、食指、中指、無名指或小指），VIi 表示第i個手指向量所對應的觸控編號，VXi 表示第i個手指向量的X座標，VYi 表示第i個手指向量的Y座標，VSi 表示第i個手指向量的觸控狀態，VAi 表示第i個手指向量與軸的角度。系統電路110可以記錄目前楨的配對後手指向量序列{CurVi }與先前楨的配對後手指向量序列{PreVi }。比較{CurVi }與{PreVi }可以判斷手指向量的觸控狀態為抬起狀態或放下狀態。After finding the palm position 360, the system circuit 110 can find the detected finger position near the palm position 360, which in one embodiment is the thumb position 310, the index finger position 320, the middle finger position 330, the ring finger position 340, and/or The little finger is positioned 350 and the fingers are paired. In an embodiment, the system circuit 110 can calculate a vector of the palm position 360 (axis position) to the thumb position 310, calculate a vector of the palm position 360 to the index finger position 320, calculate a vector of the palm position 360 to the middle finger position 330, and calculate the palm of the hand. The vector of position 360 to the ring finger position 340, and the vector that calculates the palm position 360 to the little finger position 350. The vector is converted to an angle, which in one embodiment may be the angle of the finger vector to the X axis. Taking the right hand as an example, the angle of the finger is detected from the largest to the smallest, and the sorted finger vectors are sequentially defined as the thumb, the index finger, the middle finger, the ring finger, and the little finger. When the finger vector is paired with the finger, the touch point number, the two-dimensional coordinate, the angle, and the touch point state of each finger are also recorded. The paired finger vector sequence in one embodiment may be represented as {V i }, where V i = {VT i , VI i , VX i , VY i , VS i , VA i }, VT i represents the ith finger The finger name corresponding to the vector (such as thumb, index finger, middle finger, ring finger or little finger), VI i represents the touch number corresponding to the i-th finger vector, VX i represents the X coordinate of the i-th finger vector, and VY i represents the first The Y coordinate of the i finger vector, VS i represents the touch state of the i th finger vector, and VA i represents the angle of the i th finger vector and the axis. The system circuit 110 can record the current paired post-pitch vector sequence {CurV i } and the previous paired post-finger vector sequence {PreV i }. Comparing {CurV i } and {PreV i } can determine whether the touch state of the finger vector is the raised state or the lowered state.
於步驟S224中，系統電路110可以依據手指的配對結果去進行手勢的偵測與辨識。手勢可以依照設計需求來決定。於一實施例中，當系統電路110分析感測值幀而判斷第一手指位置（例如食指位置320）與第二手指位置（例如中指位置330）保持於「抬起」狀態，其他手指位置（第三手指位置，例如拇指位置310、無名指位置340與/或小指位置350）的狀態保持於「放下」狀態，且這（或這些）第三手指位置集體以相似向量移動時，系統電路110可以依據相似向量對應地觸發「游標移動」事件。在另一實施例中，當第一手指位置（例如食指位置320）、第二手指位置（例如中指位置330）與第三手指位置（例如拇指位置310、無名指位置340與/或小指位置350）的狀態保持於「放下」狀態，且第一手指位置、第二手指位置與第三手指位置集體以相似向量移動時，系統電路110可以對應地觸發「游標移動」事件。In step S224, the system circuit 110 can perform gesture detection and recognition according to the pairing result of the finger. Gestures can be determined according to design needs. In one embodiment, when the system circuit 110 analyzes the sensed value frame and determines that the first finger position (eg, the index finger position 320) and the second finger position (eg, the middle finger position 330) remain in the "up" state, the other finger positions ( The state of the third finger position, such as the thumb position 310, the ring finger position 340, and/or the little finger position 350), remains in the "down" state, and the third finger position collectively moves with a similar vector, the system circuit 110 can The "cursor movement" event is triggered correspondingly according to the similar vector. In another embodiment, when the first finger position (eg, index finger position 320), the second finger position (eg, middle finger position 330), and the third finger position (eg, thumb position 310, ring finger position 340, and/or little finger position 350) The state of the state is maintained in the "down" state, and when the first finger position, the second finger position, and the third finger position collectively move in a similar vector, the system circuit 110 can trigger the "cursor movement" event correspondingly.
在一些實施例中，當系統電路110分析感測值幀而判斷第一手指位置（例如食指位置320）與第三手指位置的狀態保持於「放下」狀態，且第二手指位置（例如中指位置330）從「放下」狀態（DOWN1）改變至「抬起」狀態（UP1）再回到「放下」狀態（DOWN2）時（其中DOWN2與UP1的時間差小於時間門檻值），系統電路110可以觸發「滑鼠右鍵單擊」事件。當系統電路110分析感測值幀而判斷第二手指位置（例如中指位置330）與第三手指位置的狀態保持於「放下」狀態，且第一手指位置（例如食指位置320）從「放下」狀態（DOWN1）改變至「抬起」狀態（UP1）再回到「放下」狀態（DOWN2）時（其中DOWN2與UP1的時間差小於時間門檻值），系統電路110可以觸發「滑鼠左鍵單擊」事件。當系統電路110分析感測值幀而判斷第二手指位置（例如中指位置330）與第三手指位置的狀態保持於「放下」狀態，且第一手指位置（例如食指位置320）從「放下」狀態（DOWN1）改變至「抬起」狀態（UP1）再回到「放下」狀態（DOWN2）再改變至「抬起」狀態（UP2）再回到「放下」狀態（DOWN3）時（其中DOWN2與UP1的時間差小於時間門檻值，且UP2與DOWN3的時間差小於時間門檻值），系統電路110可以觸發「滑鼠左鍵雙擊」事件。In some embodiments, when the system circuit 110 analyzes the sensed value frame, it is determined that the state of the first finger position (eg, the index finger position 320) and the third finger position remains in the "down" state, and the second finger position (eg, the middle finger position) 330) When the "down" state (DOWN1) is changed to the "lifted" state (UP1) and then returned to the "down" state (DOWN2) (where the time difference between DOWN2 and UP1 is less than the time threshold), the system circuit 110 can trigger " Right click on the event. When the system circuit 110 analyzes the sensed value frame, it is determined that the state of the second finger position (for example, the middle finger position 330) and the third finger position is maintained in the "down" state, and the first finger position (eg, the index finger position 320) is "down". When the state (DOWN1) changes to the "up" state (UP1) and then returns to the "down" state (DOWN2) (where the time difference between DOWN2 and UP1 is less than the time threshold), the system circuit 110 can trigger a "left mouse click" "event. When the system circuit 110 analyzes the sensed value frame, it is determined that the state of the second finger position (for example, the middle finger position 330) and the third finger position is maintained in the "down" state, and the first finger position (eg, the index finger position 320) is "down". The state (DOWN1) changes to the "lift" state (UP1) and then returns to the "down" state (DOWN2) and then changes to the "lifted" state (UP2) and then returns to the "down" state (DOWN3) (where DOWN2 and The time difference of UP1 is less than the time threshold, and the time difference between UP2 and DOWN3 is less than the time threshold), and the system circuit 110 can trigger the "double-click double-click" event.
在另一些實施例中，當系統電路110分析感測值幀而判斷第一手指位置（例如食指位置320）與第三手指位置的狀態保持於「放下」狀態，且第二手指位置（例如中指位置330）從「放下」狀態（DOWN1）改變至「抬起」狀態（UP1）再回到「放下」狀態（DOWN2）後再改變至「抬起」狀態（UP2）時（其中DOWN2與UP1的時間差小於時間門檻值），系統電路110可以觸發「滑鼠右鍵單擊」事件。當系統電路110分析感測值幀而判斷第二手指位置（例如中指位置330）與第三手指位置的狀態保持於「放下」狀態，且第一手指位置（例如食指位置320）從「放下」狀態（DOWN1）改變至「抬起」狀態（UP1）再回到「放下」狀態（DOWN2）後再改變至「抬起」狀態（UP2）時（其中DOWN2與UP1的時間差小於時間門檻值），系統電路110可以觸發「滑鼠左鍵單擊」事件。In other embodiments, when the system circuit 110 analyzes the sensed value frame, it determines that the state of the first finger position (eg, the index finger position 320) and the third finger position remains in the "down" state, and the second finger position (eg, the middle finger) Position 330) changes from the "down" state (DOWN1) to the "lifted" state (UP1) and then back to the "down" state (DOWN2) and then changes to the "lifted" state (UP2) (where DOWN2 and UP1 are The time difference is less than the time threshold), and the system circuit 110 can trigger a "right mouse click" event. When the system circuit 110 analyzes the sensed value frame, it is determined that the state of the second finger position (for example, the middle finger position 330) and the third finger position is maintained in the "down" state, and the first finger position (eg, the index finger position 320) is "down". When the state (DOWN1) changes to the "lifted" state (UP1) and then returns to the "down" state (DOWN2) and then changes to the "lifted" state (UP2) (where the time difference between DOWN2 and UP1 is less than the time threshold), System circuit 110 can trigger a "left mouse click" event.
當系統電路110分析感測值幀而判斷第二手指位置（例如中指位置330）與第三手指位置的狀態保持於「放下」狀態，且第一手指位置（例如食指位置320）從「放下」狀態（DOWN1）改變至「抬起」狀態（UP1）再回到「放下」狀態（DOWN2）再改變至「抬起」狀態（UP2）再回到「放下」狀態（DOWN3）後再改變至「抬起」狀態（UP3）時（其中DOWN2與UP1的時間差小於時間門檻值，且UP2與DOWN3的時間差小於時間門檻值），系統電路110可以觸發「滑鼠左鍵雙擊」事件。When the system circuit 110 analyzes the sensed value frame, it is determined that the state of the second finger position (for example, the middle finger position 330) and the third finger position is maintained in the "down" state, and the first finger position (eg, the index finger position 320) is "down". Change state (DOWN1) to "lift" state (UP1) and then return to "down" state (DOWN2) and then change to "lift" state (UP2) and then return to "down" state (DOWN3) and then change to " When the state is raised (UP3) (wherein the time difference between DOWN2 and UP1 is less than the time threshold, and the time difference between UP2 and DOWN3 is less than the time threshold), the system circuit 110 can trigger the "double-click double-click" event.
當系統電路110分析感測值幀而判斷第二手指位置（例如中指位置330）與第三手指位置的狀態保持於「放下」狀態，且第一手指位置（例如食指位置320）從「放下」狀態改變至「抬起」狀態再回到「放下」狀態，且第一手指位置、第二手指位置與第三手指位置集體以相似向量移動時，系統電路110可以依據相似向量觸發拖曳事件。When the system circuit 110 analyzes the sensed value frame, it is determined that the state of the second finger position (for example, the middle finger position 330) and the third finger position is maintained in the "down" state, and the first finger position (eg, the index finger position 320) is "down". When the state changes to the "up" state and then returns to the "down" state, and the first finger position, the second finger position, and the third finger position collectively move in a similar vector, the system circuit 110 can trigger the drag event according to the similar vector.
圖6是依照本案實施例繪示觸控裝置的應用範例示意圖。圖6所示筆記型電腦600可以是圖1所示觸控裝置100，也可以是圖7所示觸控裝置700（容後詳述）。筆記型電腦600包括本體610與本體620。本體620樞設於本體610的一側。顯示面板621設置於本體620。系統電路110、驅動電路120、觸控板130以及鍵盤611設置於本體610，其中觸控板130可以設置於本體610的觸控板區612。FIG. 6 is a schematic diagram showing an application example of a touch device according to an embodiment of the present invention. The notebook computer 600 shown in FIG. 6 can be the touch device 100 shown in FIG. 1 or the touch device 700 shown in FIG. 7 (described in detail later). The notebook computer 600 includes a body 610 and a body 620. The body 620 is pivoted on one side of the body 610. The display panel 621 is disposed on the body 620. The system circuit 110 , the driving circuit 120 , the touch panel 130 , and the keyboard 611 are disposed on the body 610 , wherein the touch panel 130 can be disposed on the touch panel region 612 of the body 610 .
圖7是依照本案另一實施例說明一種觸控裝置700的電路方塊示意圖。觸控裝置700包括系統電路110、驅動電路120、觸控板130、驅動電路710、第一感測器720、驅動電路730以及第二感測器740。圖7所示系統電路110、驅動電路120與觸控板130可以參照圖1所示系統電路110、驅動電路120與觸控板130的相關說明，以及參照圖2至圖5的相關說明，故不再贅述。第一感測器720的數量以及第二感測器740的數量可以視設計需求來決定。第一感測器720以及第二感測器740可以是自容式觸控感測器、互容式觸控感測器或是其他類型的觸控感測裝置。在一些實施例中，第一感測器720以及/或是第二感測器740可以是非接觸式感測裝置，例如近接感測器、自容式觸控感測器等。FIG. 7 is a block diagram showing a circuit of a touch device 700 according to another embodiment of the present invention. The touch device 700 includes a system circuit 110 , a driving circuit 120 , a touch panel 130 , a driving circuit 710 , a first sensor 720 , a driving circuit 730 , and a second sensor 740 . The system circuit 110, the driving circuit 120, and the touch panel 130 shown in FIG. 7 can refer to the related descriptions of the system circuit 110, the driving circuit 120, and the touch panel 130 shown in FIG. 1, and the related descriptions with reference to FIG. 2 to FIG. No longer. The number of first sensors 720 and the number of second sensors 740 can be determined based on design requirements. The first sensor 720 and the second sensor 740 can be self-capacitive touch sensors, mutual capacitive touch sensors or other types of touch sensing devices. In some embodiments, the first sensor 720 and/or the second sensor 740 can be a non-contact sensing device, such as a proximity sensor, a self-capacitive touch sensor, or the like.
圖8是依照本案實施例說明圖6所示筆記型電腦600側視剖面示意圖。請參照圖7與圖8，第一感測器720配置於觸控板130的第一側，而第二感測器740配置於觸控板130的第二側。圖9是依照本案一實施例說明圖8所示觸控板區612的俯視示意圖。第一感測器720以及第二感測器740是長條狀感測器。第一感測器720以及第二感測器740分別被配置於觸控板130的相對二側。FIG. 8 is a side cross-sectional view showing the notebook computer 600 of FIG. 6 in accordance with an embodiment of the present invention. Referring to FIG. 7 and FIG. 8 , the first sensor 720 is disposed on the first side of the touch panel 130 , and the second sensor 740 is disposed on the second side of the touch panel 130 . FIG. 9 is a top plan view showing the touch panel region 612 of FIG. 8 according to an embodiment of the present invention. The first sensor 720 and the second sensor 740 are elongated sensors. The first sensor 720 and the second sensor 740 are respectively disposed on opposite sides of the touch panel 130 .
驅動電路710耦接至第一感測器720與系統電路110。驅動電路710可以驅動第一感測器720，以偵測在第一感測器720上的觸碰事件。當系統電路110經由驅動電路710感測到在第一感測器720上的觸碰事件時，系統電路110忽略觸控板130的觸碰事件做回應，以避免發生誤觸。驅動電路730耦接至第二感測器740與系統電路110。驅動電路730可以驅動第二感測器740，以偵測在第二感測器740上的觸碰事件。當系統電路110經由驅動電路730感測到在第二感測器740上的觸碰事件時，系統電路110以第二感測器740的位置作為操作滑鼠手勢的手掌位置（例如，取代/作為圖4所示手掌位置360）。The driving circuit 710 is coupled to the first sensor 720 and the system circuit 110. The driving circuit 710 can drive the first sensor 720 to detect a touch event on the first sensor 720. When the system circuit 110 senses a touch event on the first sensor 720 via the driving circuit 710, the system circuit 110 ignores the touch event of the touch panel 130 to respond to avoid a false touch. The driving circuit 730 is coupled to the second sensor 740 and the system circuit 110. The driving circuit 730 can drive the second sensor 740 to detect a touch event on the second sensor 740. When the system circuit 110 senses a touch event on the second sensor 740 via the drive circuit 730, the system circuit 110 uses the position of the second sensor 740 as the palm position for operating the mouse gesture (eg, instead of / As the palm position 360 shown in Fig. 4).
圖10是依照本案另一實施例說明圖8所示觸控板區612的俯視示意圖。第一感測器720包含二個感測器721與722，以及第二感測器740包含二個感測器741與742。於一實施例中，感測器721、722、741與742是長條狀感測器，感測器721、722、741與742可以是自容式觸控感測器、互容式觸控感測器或是其他類型的觸控感測裝置。在一些實施例中，感測器721、722、741與742可以是非接觸式感測裝置，例如近接感測器、自容式觸控感測器等。感測器721與722被配置於觸控板130的一側，以及感測器741與742被配置於觸控板130的相對側，如圖10所示。當系統電路110經由驅動電路710感測到在第一感測器720上的觸碰事件時，系統電路110忽略（不處理）對應於第一感測器710的觸控板130的對應區域的觸碰事件。於一實施例中，當系統電路110經由驅動電路710感測到在感測器721上的觸碰事件時，系統電路110忽略（不處理）對應於感測器721的觸控板130的對應區域131的觸碰事件。因此，當使用者左手操作鍵盤611而右手操作觸控板130時，放在觸控板130上的左手腕不會誤觸發觸控板130的對應區域131。同理，當系統電路110經由驅動電路710感測到在感測器722上的觸碰事件時，系統電路110可以忽略（不處理）對應於感測器722的觸控板130的對應區域132的觸碰事件。FIG. 10 is a top plan view showing the touch panel region 612 of FIG. 8 according to another embodiment of the present invention. The first sensor 720 includes two sensors 721 and 722, and the second sensor 740 includes two sensors 741 and 742. In one embodiment, the sensors 721, 722, 741, and 742 are elongated sensors, and the sensors 721, 722, 741, and 742 can be self-capacitive touch sensors and mutual capacitive touch. A sensor or other type of touch sensing device. In some embodiments, the sensors 721, 722, 741, and 742 can be non-contact sensing devices, such as proximity sensors, self-capacitive touch sensors, and the like. The sensors 721 and 722 are disposed on one side of the touch panel 130, and the sensors 741 and 742 are disposed on opposite sides of the touch panel 130, as shown in FIG. When the system circuit 110 senses a touch event on the first sensor 720 via the driving circuit 710, the system circuit 110 ignores (does not process) the corresponding area of the touchpad 130 corresponding to the first sensor 710. Touch the event. In an embodiment, when the system circuit 110 senses a touch event on the sensor 721 via the driving circuit 710, the system circuit 110 ignores (does not process) the correspondence of the touchpad 130 corresponding to the sensor 721. The touch event of the area 131. Therefore, when the user operates the keyboard 611 with the left hand and the touch panel 130 with the right hand, the left wrist placed on the touch panel 130 does not accidentally trigger the corresponding area 131 of the touch panel 130. Similarly, when the system circuit 110 senses a touch event on the sensor 722 via the drive circuit 710, the system circuit 110 can ignore (not process) the corresponding area 132 of the touchpad 130 corresponding to the sensor 722. Touch event.
當系統電路110經由驅動電路730感測到在第二感測器740上的觸碰事件時，系統電路110以第二感測器740的位置作為操作滑鼠手勢的手掌位置（例如，取代/作為圖4所示手掌位置360）。於一實施例中，當系統電路110經由驅動電路730感測到在感測器741上的觸碰事件時，系統電路110以感測器741的位置作為操作滑鼠手勢的手掌位置（例如，取代/作為圖4所示手掌位置360）。同理，當系統電路110經由驅動電路730感測到在感測器742上的觸碰事件時，系統電路110以感測器742的位置作為操作滑鼠手勢的手掌位置。When the system circuit 110 senses a touch event on the second sensor 740 via the drive circuit 730, the system circuit 110 uses the position of the second sensor 740 as the palm position for operating the mouse gesture (eg, instead of / As the palm position 360 shown in Fig. 4). In one embodiment, when the system circuit 110 senses a touch event on the sensor 741 via the drive circuit 730, the system circuit 110 uses the position of the sensor 741 as the palm position for operating the mouse gesture (eg, Replace / as the palm position 360 shown in Figure 4. Similarly, when system circuit 110 senses a touch event on sensor 742 via drive circuit 730, system circuit 110 uses the position of sensor 742 as the palm position to operate the mouse gesture.
圖11是依照本案又一實施例說明圖8所示觸控板區612的俯視示意圖。第一感測器720包含六個感測器723、724、725、726、727與728，以及第二感測器740包含六個感測器743、744、745、746、747與748。感測器723～728與743～748是長條狀感測器。感測器723～728與743～748可以是自容式觸控感測器、互容式觸控感測器或是其他類型的觸控感測裝置。在一些實施例中感測器723～728與743～748可以是非接觸式感測裝置，例如近接感測器、自容式觸控感測器等。感測器723～728被配置於觸控板130的一側，以及感測器743～748被配置於觸控板130的相對側，如圖11所示。當系統電路110經由驅動電路710感測到在感測器723～728上的觸碰事件時，系統電路110可以忽略（不處理）對應於感測器723～728的觸控板130的對應區域的觸碰事件。舉例來說，當使用者左手1110操作鍵盤611而右手1120操作觸控板130時，感測器723與724可以感測到左手1110，使得觸控板130對應區域133與134的觸碰事件被忽略。因此，放在觸控板130上的左手腕不會誤觸發觸控板130的對應區域133與134。FIG. 11 is a top plan view showing the touch panel region 612 of FIG. 8 according to another embodiment of the present invention. The first sensor 720 includes six sensors 723, 724, 725, 726, 727, and 728, and the second sensor 740 includes six sensors 743, 744, 745, 746, 747, and 748. The sensors 723 to 728 and 743 to 748 are elongated sensors. The sensors 723-728 and 743-748 can be self-contained touch sensors, mutual capacitive touch sensors or other types of touch sensing devices. In some embodiments, sensors 723-728 and 743-748 may be non-contact sensing devices, such as proximity sensors, self-capacitive touch sensors, and the like. The sensors 723 to 728 are disposed on one side of the touch panel 130, and the sensors 743 to 748 are disposed on opposite sides of the touch panel 130, as shown in FIG. When the system circuit 110 senses a touch event on the sensors 723-728 via the drive circuit 710, the system circuit 110 can ignore (not process) the corresponding area of the touchpad 130 corresponding to the sensors 723-728. Touch event. For example, when the user's left hand 1110 operates the keyboard 611 and the right hand 1120 operates the touch panel 130, the sensors 723 and 724 can sense the left hand 1110, so that the touch events of the touchpad 130 corresponding regions 133 and 134 are ignore. Therefore, the left wrist placed on the touch panel 130 does not accidentally trigger the corresponding regions 133 and 134 of the touch panel 130.
當系統電路110經由驅動電路730感測到在感測器743～748上的觸碰事件時，系統電路110以感測器743～748的位置作為操作滑鼠手勢的手掌位置。於一實施例中，當系統電路110經由驅動電路730感測到在感測器747上的觸碰事件時，系統電路110以感測器747的位置作為操作滑鼠手勢的手掌位置（例如，取代/作為圖4所示手掌位置360）。When the system circuit 110 senses a touch event on the sensors 743-748 via the drive circuit 730, the system circuit 110 uses the position of the sensors 743-748 as the palm position for operating the mouse gesture. In an embodiment, when the system circuit 110 senses a touch event on the sensor 747 via the drive circuit 730, the system circuit 110 uses the position of the sensor 747 as the palm position for operating the mouse gesture (eg, Replace / as the palm position 360 shown in Figure 4.
在不同的應用情境中，系統電路110的相關功能可以利用一般的編程語言（programming languages，例如C或C++）、硬體描述語言（hardware description languages，例如Verilog HDL或VHDL）或其他合適的編程語言來實現為軟體、韌體或硬體。可執行相關功能的軟體（或韌體）可以被佈置為任何已知的計算機可存取媒體（computer-accessible medias），例如磁帶（magnetic tapes）、半導體（semiconductors）記憶體、磁盤（magnetic disks）或光盤（compact disks，例如CD-ROM或DVD-ROM），或者可通過互聯網（Internet）、有線通信（wired communication）、無線通信（wireless communication）或其它通信介質傳送軟體（或韌體）。軟體（或韌體）可以被存放在計算機的可存取媒體中，以便於由計算機的處理器來存取/執行軟體（或韌體）的編程碼（programming codes）。另外，本案的裝置和方法可以通過硬體和軟體的組合來實現。In different application scenarios, the relevant functions of system circuitry 110 may utilize general programming languages (such as C or C++), hardware description languages (such as Verilog HDL or VHDL), or other suitable programming languages. To be implemented as software, firmware or hardware. Software (or firmware) that can perform related functions can be arranged as any known computer-accessible medias, such as magnetic tapes, semiconductors, magnetic disks. Or compact disks (such as CD-ROM or DVD-ROM), or software (or firmware) can be transmitted via the Internet, wired communication, wireless communication, or other communication medium. The software (or firmware) can be stored in an accessible medium of the computer to facilitate access to/execute software (or firmware) programming codes by the processor of the computer. In addition, the apparatus and method of the present invention can be realized by a combination of hardware and software.
雖然本案已以實施例揭露如上，然其並非用以限定本案，本案的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the scope of protection of this case is subject to the definition of the appended patent application.
100、700‧‧‧觸控裝置
110‧‧‧系統電路
120‧‧‧驅動電路
121‧‧‧感測值幀
130‧‧‧觸控板
131～134‧‧‧對應區域
300、1120‧‧‧右手
310‧‧‧拇指位置
320‧‧‧食指位置
330‧‧‧中指位置
340‧‧‧無名指位置
350‧‧‧小指位置
360‧‧‧手掌位置
600‧‧‧筆記型電腦
610‧‧‧本體
611‧‧‧鍵盤
612‧‧‧觸控板區
620‧‧‧本體
621‧‧‧顯示面板
710、730‧‧‧驅動電路
720‧‧‧第一感測器
721～728、741～748‧‧‧感測器
740‧‧‧第二感測器
1110‧‧‧左手
S210～S220、S221～S224‧‧‧步驟100, 700‧‧‧ touch devices
110‧‧‧System Circuit
120‧‧‧Drive circuit
121‧‧‧Sensor frame
130‧‧‧Touchpad
131～134‧‧‧ corresponding area
300, 1120‧‧‧ right hand
310‧‧‧ Thumb position
320‧‧‧ index finger position
330‧‧‧ middle finger position
340‧‧‧ ring finger position
350‧‧‧Little finger position
360‧‧‧ palm position
600‧‧‧Note Computer
610‧‧‧ Ontology
611‧‧‧ keyboard
612‧‧‧Touchpad area
620‧‧‧ Ontology
621‧‧‧ display panel
710, 730‧‧‧ drive circuit
720‧‧‧first sensor
721～728, 741～748‧‧‧ sensor
740‧‧‧Second sensor
1110‧‧‧ left hand
S210～S220, S221～S224‧‧‧ steps
圖1是依照本案實施例說明一種觸控裝置的電路方塊示意圖。 圖2是依照本案實施例說明一種觸控裝置的操作方法的流程示意圖。 圖3是依照本案一實施例說明圖1所示觸控板的使用情境示意圖。 圖4是依照本案一實施例說明在圖3所示使用情境下，圖1所示驅動電路所提供的感測值幀的範例示意圖。 圖5是依照本案實施例說明圖2所示步驟S220的詳細流程示意圖。 圖6是依照本案實施例繪示觸控裝置的應用範例示意圖。 圖7是依照本案另一實施例說明一種觸控裝置的電路方塊示意圖。 圖8是依照本案實施例說明圖6所示筆記型電腦側視剖面示意圖。 圖9是依照本案一實施例說明圖8所示觸控板區的俯視示意圖。 圖10是依照本案另一實施例說明圖8所示觸控板區的俯視示意圖。 圖11是依照本案又一實施例說明圖8所示觸控板區的俯視示意圖。FIG. 1 is a block diagram showing a circuit of a touch device according to an embodiment of the present invention. FIG. 2 is a schematic flow chart illustrating a method of operating a touch device according to an embodiment of the present invention. FIG. 3 is a schematic diagram showing the usage scenario of the touch panel shown in FIG. 1 according to an embodiment of the present invention. FIG. 4 is a schematic diagram showing an example of a sensing value frame provided by the driving circuit shown in FIG. 1 in the use scenario shown in FIG. 3 according to an embodiment of the present invention. FIG. 5 is a schematic flow chart showing the step S220 shown in FIG. 2 according to an embodiment of the present invention. FIG. 6 is a schematic diagram showing an application example of a touch device according to an embodiment of the present invention. FIG. 7 is a block diagram showing a circuit of a touch device according to another embodiment of the present invention. FIG. 8 is a side cross-sectional view showing the notebook computer of FIG. 6 according to an embodiment of the present invention. FIG. 9 is a top plan view showing the touch panel area of FIG. 8 according to an embodiment of the present invention. FIG. 10 is a top plan view showing the touch panel area of FIG. 8 according to another embodiment of the present invention. FIG. 11 is a top plan view showing the touch panel area of FIG. 8 according to another embodiment of the present invention.
130‧‧‧觸控板 130‧‧‧Touchpad
133、134‧‧‧對應區域 133, 134‧‧‧ corresponding areas
610‧‧‧本體 610‧‧‧ Ontology
611‧‧‧鍵盤 611‧‧‧ keyboard
612‧‧‧觸控板區 612‧‧‧Touchpad area
620‧‧‧本體 620‧‧‧ Ontology
621‧‧‧顯示面板 621‧‧‧ display panel
720‧‧‧第一感測器 720‧‧‧first sensor
723~728、743~748‧‧‧感測器 723~728, 743~748‧‧‧ sensor
740‧‧‧第二感測器 740‧‧‧Second sensor
1110‧‧‧左手 1110‧‧‧ left hand
1120‧‧‧右手 1120‧‧‧ right hand
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| Publication number | Publication date |
|---|---|
| TW201701119A (en) | 2017-01-01 |
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