201211848201211848
， -1W5972KA 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種觸控裝置及其控制方法，且特別 是有關於一種利用觸控單元之電性特徵作為人體辨識之 判斷基準的觸控裝置及其控制方法。 【先前技術】The invention relates to a touch device and a control method thereof, and more particularly to an electrical feature using a touch unit as a criterion for judging human body identification. Touch device and control method thereof. [Prior Art]
隨著科技的進步’各種電子產品不斷推陳出新，人們 的生活也更依賴電子產品。人們常用的電子產品經常會儲 存許多機密資料，例如是私人電話、簡訊或行事曆資二等 了避免這些機㈣料的外流，必須在電子產品上建 構適當的資訊安全機制。 舉例來說’要求使用者輪 全機制。為了提高資訊安全性，π :種吊見的貝訊女 字母與數字作為組合。 了以要求密碼必須由英文 隨機排列之數字視窗，讓 免木馬程式竊取鍵盤所輸 或者’也可以在螢幕上桃出 使用者以滑鼠來點選數字，以避 入之密碼。 制 以提高資訊安全性。 【發明内容】 置及其控制方法，其利用 面及辨識人體之判斷基 之資訊安全機制。 本發明係有關於一種觸控梦 觸控單，之電性特徵作為操控晝 準，以提供〜種架構於觸控骏置 3 201211848 ^jy 根據本發明之一方面，提 ... 法。觸控裝置之控制方法包，觸控义置之控制方 元。觸控單元具有—第_區域及提供—觸控單 元之電性特徵，操控-書面 域。依據觸控單 電性特徵___人體。 卿第-區域及第二區域之 根據本發明之再一方面， 置包括一艏伙时- 杈出種觸控裝置。觸控裝 控單元及-辨識單心觸控單元且有3早;，:一畫面操 區域。顯示單元設置於觸控單 ^域及一第二 測觸控單元之電性特徵。晝面操控單:係 依據觸控早兀之電性特徵，接 计长早兀你 一區域及Μ -卩^ ” I旦面。辨識單元係依據第 £域及域之電性特徵辨識一人體。 為讓本發明之上述内容能更明顯易懂，下文特舉一較 佳貫把例，亚配合所_式，作詳細說明如下： 【貫施方式】 A —實施例進行詳細說明，實施例僅用以作 為犯例S兄明’並不會限縮本發明欲保護之範圍。此外，實 施例中之圖式係省略不必要之元件，以清楚顯示本發明之 技術特點。 請參照第1圖及第2圖，第1圖繪示觸控裝置100之 不意㈣2圖繪示第1圖之觸控裝置100之方塊圖。觸 控穿:置100包括一觸控單元110、一顯示單元12〇、一偵 測單元130、一晝面操控單元14〇、—辨識單元丨一計 201211848With the advancement of technology, various electronic products continue to evolve, and people's lives are more dependent on electronic products. People often use electronic products to store a lot of confidential information, such as private telephones, newsletters or calendars. To avoid the outflow of these machines, it is necessary to construct appropriate information security mechanisms on electronic products. For example, the user is required to complete the mechanism. In order to improve information security, π: a combination of Beixue female letters and numbers. The number window that requires the password to be randomly arranged in English is allowed to be hacked by the trojan to steal the keyboard or 'can also be displayed on the screen. The user can click on the number to avoid the password. System to improve information security. SUMMARY OF THE INVENTION The present invention and its control method utilize an information security mechanism that utilizes the surface and identifies the judgment of the human body. The present invention relates to a touch-sensitive touch-control list, and the electrical characteristics are used as a control level to provide a structure for the touch. 3 201211848 ^jy According to one aspect of the present invention, the method is improved. The control method package of the touch device and the control unit of the touch control unit. The touch unit has an electrical region of the -th region and the provided touch unit, and the manipulation-written domain. According to the touch single electrical characteristics ___ human body. According to still another aspect of the present invention, a touch device is provided. Touch control unit and - identify single-heart touch unit and have 3 early;,: one screen operation area. The display unit is disposed on the electrical characteristics of the touch unit and the second touch unit.昼 操控 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : In order to make the above-mentioned contents of the present invention more comprehensible, a detailed description will be given below, and the sub-combination method will be described in detail as follows: [Comprehensive mode] A - The embodiment will be described in detail, and the embodiment The use of the present invention is not intended to limit the scope of the present invention. In addition, the drawings in the embodiments omit unnecessary elements to clearly show the technical features of the present invention. FIG. 1 is a block diagram of the touch device 100 of FIG. 1 . The touch device 100 includes a touch unit 110 and a display unit 12 . 〇, a detecting unit 130, a facet operating unit 14〇, an identification unit 丨一计201211848
TW5972PA 及、處理單元170 (偵測單元13°、晝面操控 僅:示於第辨元15〇1計時單元⑽及處理單元17° ° 。觸控單元11 〇用以感應手指或觸押:筆 ==容式觸控薄膜或電感式觸控薄膜。；示 =120 s又置於觸控單幻1G下方，故在第i圖中 單7G 120係以虛線表*。顯示單元12G用以顯示一晝面TW5972PA and processing unit 170 (detection unit 13°, kneading control only: shown in the first element 15〇1 timing unit (10) and processing unit 17° °. Touch unit 11 〇 used to sense fingers or touch: pen == capacitive touch film or inductive touch film.; display = 120 s is placed under the touch single magic 1G, so in the i-th picture, the single 7G 120 is shown as a dotted line *. Display unit 12G is used to display One face
刪’例如是一液晶顯示面板（LCD Panel)或-有激發光 -極體面板（OLED卿⑴。❹】單元13()用 " 單幻㈣接觸之情況。畫面操控單元 〇 (例如疋捲動晝面、放大晝面、點選選項等等）。計時 單元16G用以累計時間。處理單以7G則用以執行各種運 =與判斷程序。債測單元13〇、晝面操控單元14〇、計時 單兀160及處理單元17〇例如是一積體電路晶片、一韌體 電路或儲存數組程式碼之記錄媒體。 a如第1圖所示，觸控單元丨1〇具有一第—區域“及 一，二區域A2。觸控單元110包括數個觸控點p。為了圖 式簡潔，第1圖僅繪示出部分之觸控點p。實際上觸控點 P並不會顯示於晝面900上。位於整個觸控單元no之觸 控點P均可用以操控晝面9〇〇。而位於第一區域Μ及第二 區域A2之觸控點P則更可用以進行人體辨識。也就是說， 第一區域A1及第二區域A2在某些情況下，將被定義為進 行人體辨識之區域；在某些情況下，則被定義為進行操控 晝面900之區域。 以下更以搭配一流程圖詳細說明上述各項元件的運 作方式，然而此流程圖並非限定應用於上述各項元件。請 201211848 參照第2及第3圖，第3圖繪示本實施例之觸控裝置1〇〇 之控制方法的流程圖。首先，在步驟sl〇1中，提供例如 第2圖所述之觸控單元n〇及其他各項元件。 接著，在步驟S103中，偵測單元13〇偵測觸控單元 110之電性特徵，例如是此些觸控點p之電容值之變化情 況。 然後，在步驟S105中，畫面操控單元14〇依據觸控 單元110之電性特徵，操控晝面900。舉例來說，請參照 第4A圖，其繪示觸控單元11〇位於畫面操控程序之示意 圖。母一觸控，點P具有一預定電容值範圍。t使用者以手 指800接觸觸控點p時，被接觸之觸控點p之電容值將會 偏離此預定電容值範圍。透過觸控點p之電容值之分佈的 變化情況，即可對應地操控晝面900。 接著，在步驟S107中，處理單元17〇判斷一辨識啟 動訊號s是否被觸發。若辨識啟動訊號s被觸發，則進入 步驟S1G9 ’以進人賴人體之程序；若_啟動訊號$未 被觸發’則回至步驟咖，不進人辨識人體之程序。辨識 啟動訊號S例如是一喚醒訊號、一登入訊號或一按鈕觸發 訊號。也就是說，馳裝置⑽可以設定於在接收到喚醒 心虎、登人訊號或特定按紐之觸發訊號時，進人辨識人體 之程序。 然後，請參照第4B圖，其繪示觸控單元11〇位於辨 獻體，序之示意圖。在步驟测中，處理單元Μ控 ^M·時早7L 始累計—預定時間區間TG，並控制顯示 早το 120顯示第—區域M及第二區域A2於晝面_上）。 201211848Delete 'for example, a liquid crystal display panel (LCD Panel) or - an excitation light - polar body panel (OLED clear (1). ❹] unit 13 () with " single magic (four) contact. Screen manipulation unit 〇 (for example, 疋 卷The timing unit 16G is used to accumulate time. The processing unit 7G is used to execute various operations and judgment programs. The debt measurement unit 13〇, the kneading control unit 14〇 The timing unit 160 and the processing unit 17 are, for example, an integrated circuit chip, a firmware circuit or a recording medium storing an array code. As shown in FIG. 1, the touch unit 丨1〇 has a first region. "One and two areas A2. The touch unit 110 includes a plurality of touch points p. For the sake of simplicity, the first figure only shows a part of the touch point p. In fact, the touch point P is not displayed in The touch point P of the entire touch unit no can be used to control the surface 9〇〇, and the touch point P located in the first area 第二 and the second area A2 is more suitable for human body recognition. That is to say, the first area A1 and the second area A2 will be defined as The area recognized by the human body; in some cases, it is defined as the area in which the face 900 is manipulated. The operation of the above components is described in detail below with a flowchart, but the flowchart is not limited to the above. Item No. 201211848 Referring to FIGS. 2 and 3, FIG. 3 is a flow chart showing a method of controlling the touch device 1 of the present embodiment. First, in step s1, for example, FIG. 2 is provided. The detecting unit 13 detects the electrical characteristics of the touch unit 110, for example, the change of the capacitance value of the touch points p in step S103. Then, in step S105, the screen control unit 14 昼 controls the face 900 according to the electrical characteristics of the touch unit 110. For example, please refer to FIG. 4A, which illustrates that the touch unit 11 is located in the screen control program. The mother-side touch, the point P has a predetermined range of capacitance values. When the user touches the touch point p with the finger 800, the capacitance value of the contact point p that is touched will deviate from the predetermined capacitance value range. Capacitor of touch point p The change of the distribution of the values may correspondingly control the face 900. Next, in step S107, the processing unit 17 determines whether an identification start signal s is triggered. If the recognition start signal s is triggered, the process proceeds to step S1G9. In order to enter the human body; if the _start signal $ is not triggered, then return to the step coffee, the program for not identifying the human body. The identification start signal S is, for example, a wake-up signal, a login signal or a button trigger signal. That is to say, the mobile device (10) can be set to enter the human body recognition program when receiving the trigger signal of the wake-up heart, the boarding signal or the specific button. Then, refer to FIG. 4B, which illustrates the touch unit. 11〇 is located in the representation, the schematic diagram of the order. In the step measurement, the processing unit accumulates ^M· as early as 7L to accumulate - the predetermined time interval TG, and controls the display early το 120 to display the first region M and the second region A2 on the kneading surface. 201211848
TW5972PA 預定時間區間TO例如是1 〇〜20秒。在本實施例中，預定 時間區間TO係為15秒。此預定時間T0僅為舉例說明， 並非用以限制本發明之範圍。在本實施例中，處理單元1 7〇 更控制顯示單元12〇顯示第三區域A3於晝面9〇〇上，第 一區域A3用以顯示位於第一區域A1及第二區域A2之觸 控點P之電性變化情況。然而，第三區域A3僅是本實施 例之舉例說明’並非用以限定本發明。 _ 接著，在步驟S113中，偵測單元130偵測第一區域 A1及第二區域A2之電性特徵，例如是觸控點p之電容值 之變化情況。 接著，在步驟S115中，辨識單元150依據第一區域 A1及第二區域A2之電性特徵辨識人體。舉例來說，請參 照第4B圖，當使用者以雙手手指8〇〇按壓第一區域及 第二區域A2時，被接觸之觸控點p之電容值將會偏離前 述之預疋電谷值範圍，且隨著使用者的脈搏跳動，將會影 _ 響此些觸控點P之電容值。 凊參照第4B圖，在辨識人體的過程中，第三區域A3 將會顯示位於部分第一區域A1及部分第二區域A2之觸控 點P之電容值之總和的變化曲線7〇〇。舉例來說，位於第 一區域A1及第二區域A2之觸控點P有數百個，而使用者 之手指800可能只分別接觸第一區域A1及第二區域μ其 中的10個，此時辨識單元15 0僅分別取位於第一區域a 1 及第二區域A2之觸控點p中有被手指接觸之1〇觸控點p 來5十异電谷值之總和。在其他實施例中，亦可取位於第一 區域A1及第二區域A2所有的觸控點p來計算電容值之總 201211848 麗 麗 /1 和。在前述之預定時間區間TO内，所計算之電容值之總 和將會隨時間變化，而繪示成如第三區域A3所示之變化 =線700此變化曲、線7〇〇即可代表人體的脈搏變化情況。 每個人的脈搏@化係為_項重要的生物特徵，辨識單元 150透過此變化曲線7〇〇即可辨識出人體。 ，然後，在步驟S117中，處理單元170判斷此使用者是 否通過人體辨識之料。若此使用者通過人體辨識之程 序則回至步驟Sl〇3 ;若此使用者未通過人體辨識程序， 則進入步驟S119。 接著，在步驟SU9中，處理單元17〇將鎖上觸控裝 置100。觸控裝置100被鎖上後，可以避免不明人士的盜 用。 ι 雖然上述實施例之觸控單元係以電容式觸控面板為 例兒明，然而觸控單元亦可以是電感式觸控面板。當觸 控單7L係為電感式觸控面板時，此些觸控點具有預定之電 感值範圍，當使用者以手指接觸第一區域及第二區域之觸 钇點日τ)·，也會影響位於第一區域及第二區域之觸控點之電 感值。進而在上述步驟Sl〇5中，即可透過觸控點之電感 值之分佈的變化情況，對應地操控畫面。並且，在上述步 驟S115中，亦可依據位於部分第一區域及部分第二區域 之觸控點之電感值之總和的變化情況，來辨識出人體。 綜上所述，雖然本發明已以一較佳實施例揭露如上， 然其並非用以限定本發明。本發明所屬技術領域中具有通 常知識者，在不脫離本發明之精神和範圍内，當可作各種 201211848The predetermined time interval TO of the TW5972PA is, for example, 1 〇 to 20 seconds. In the present embodiment, the predetermined time interval TO is 15 seconds. This predetermined time T0 is merely illustrative and is not intended to limit the scope of the invention. In this embodiment, the processing unit 1 7 further controls the display unit 12 to display the third area A3 on the top surface 9A, and the first area A3 is used to display the touches located in the first area A1 and the second area A2. The electrical change of point P. However, the third area A3 is merely an exemplification of the present embodiment' and is not intended to limit the present invention. Then, in step S113, the detecting unit 130 detects the electrical characteristics of the first area A1 and the second area A2, for example, the change of the capacitance value of the touch point p. Next, in step S115, the identification unit 150 identifies the human body according to the electrical characteristics of the first area A1 and the second area A2. For example, referring to FIG. 4B, when the user presses the first area and the second area A2 with the two-handed finger 8 ,, the capacitance value of the contacted touch point p will deviate from the aforementioned pre-heating valley. The range of values, and as the user's pulse beats, will affect the capacitance value of these touch points P. Referring to FIG. 4B, in the process of recognizing the human body, the third area A3 will display a variation curve 7〇〇 of the sum of the capacitance values of the touch points P of the partial first area A1 and part of the second area A2. For example, there are hundreds of touch points P located in the first area A1 and the second area A2, and the user's finger 800 may only contact 10 of the first area A1 and the second area μ, respectively. The identification unit 150 only takes the sum of the five-dimensional electric valleys of the touch points p that are touched by the fingers in the touch points p of the first area a 1 and the second area A2, respectively. In other embodiments, all the touch points p located in the first area A1 and the second area A2 may be used to calculate the total capacitance of the 201211848 Lili /1 sum. In the predetermined time interval TO, the sum of the calculated capacitance values will change with time, and is shown as the change shown in the third area A3 = the line 700, the line 7 〇〇 can represent the human body The pulse changes. Each person's pulse @化系 is an important biological feature, and the identification unit 150 can recognize the human body through the curve 7〇〇. Then, in step S117, the processing unit 170 determines whether the user has passed the human body identification. If the user passes the procedure of human body recognition, the process returns to step S13; if the user does not pass the body recognition program, the process proceeds to step S119. Next, in step SU9, the processing unit 17 will lock the touch device 100. When the touch device 100 is locked, the theft of an unknown person can be avoided. The touch unit of the above embodiment is exemplified by a capacitive touch panel, but the touch unit may also be an inductive touch panel. When the touch control 7L is an inductive touch panel, the touch points have a predetermined range of inductance values, and when the user touches the touch area of the first area and the second area with the finger, τ) Affecting the inductance value of the touch point located in the first area and the second area. Further, in the above step S1, the screen can be correspondingly controlled by the change in the distribution of the inductance values of the touch points. Moreover, in the above step S115, the human body can also be identified according to the change of the sum of the inductance values of the touch points located in the partial first region and the partial second region. In view of the above, the present invention has been disclosed in a preferred embodiment, and is not intended to limit the present invention. Those having ordinary knowledge in the art to which the present invention pertains can be made into various 201211848 without departing from the spirit and scope of the present invention.
, .I W5972PA 之更動與潤飾。因此，本發明之保護範圍當視後附之申請 專利範圍所界定者為準。 【圖式簡單說明】 第1圖繪示觸控裝置之示意圖。 第2圖繪示第1圖之觸控裝置之方塊圖。 第3圖繪示本實施例之觸控裝置之控制方法的流程 圖。 • 第4A圖繪示觸控單元位於晝面操控程序之示意圖。 第4B圖繪示觸控單元11〇位於辨識人體程序之示意 【主要元件符號說明】 100 :觸控裝置 110 :觸控單元 120 :顯示單元 130 :偵測單元 140 :游標控制單元 150 :辨識單元 160 :計時單元 170 :處理單元 700 :變化曲線 800 :手指 900 :畫面 A1 :第一區域 201211848 A2 :第二區域 A3 :第三區域 TO :預定時間區間 P :觸控點 S1(H、S103、S105、S107、S109、S113、S115、S117、 S119 :流程步驟, .I W5972PA changes and retouching. Therefore, the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a touch device. FIG. 2 is a block diagram of the touch device of FIG. 1. FIG. 3 is a flow chart showing a control method of the touch device of the embodiment. • Figure 4A shows a schematic diagram of the touch unit in the kneading control program. FIG. 4B is a schematic diagram showing that the touch unit 11 is located in the recognition human body program. [Main component symbol description] 100: touch device 110: touch unit 120: display unit 130: detection unit 140: cursor control unit 150: identification unit 160: timing unit 170: processing unit 700: variation curve 800: finger 900: screen A1: first area 201211848 A2: second area A3: third area TO: predetermined time interval P: touch point S1 (H, S103, S105, S107, S109, S113, S115, S117, S119: process steps