201122966 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顯示系統，特別是有關於 一具有光學感測器之觸控顯示系統。 【先前技術】 目前觸控式輸入方式在顯示器之應用，已經十分普 及，但其應用於電腦時，往往因解析度較高，或圖示太 小，而讓使用者無法以觸控方式點到精確的位置，而造 成誤動作。再者由於判讀光學反射之進一步運算結果常 有漂移，加上使用者目視與遮蔽物大小位 係會有落差，如使料指或筆等不同實物，會有 此在實際？作上，使用者不容易操作太高解析的 二面’反而疋低解析或大圖示等較適合應用在觸控 但這卻又與現今電腦規格不相符合。因此本發 月係揭路一技術特徵，使得當使用者以手 幕時，該區螢幕可以感测到手指 < 放大該區域之圖形，利㈣之罪近，並令系統 的圖形；丨面，以方便使用者操作。 虫爷丄 【發明内容】 有鑑於習知技術之問題，本 一種觸控顯示系統’其可兼顧顯示解析 201122966 的優點。 根據本發明之目的’提出一種觸控顯示系統，其包 含一資料處理裝置、一顯示裝置及一觸控裝置。此資料 處理震置與顯示裝置電性連接，顯示裝置係用以顯示晝 面’此晝面可以包含許多應用程式及圖像。 觸控裝置包含至少一第一光學感測器、至少一第二 光學感測器、一反光元件、至少一發光源模組及一位置 _ 汁异模組。其中第一光學感測器及第二光學感測器設置 於顯不裝置周圍，第二光學感測器係設置於第一光學感 測器之下方。反光元件同樣置於顯示裝置之周圍，並與 第一光學感測器及第二光學感測器對稱於顯示裝置之中 ^其中’反光元件與第一光學感測器及第二光學感測 器較佳的是可分別位於顯示裝置之相對兩側。反光元件 可將發光源模組之發射光分別反射至第一光學感測器及 第二光學感測器，其中利用反光元件之不同角度及高度 • 之表面可分別將發光源模組之發射光反射至第一光學感 ，器及第二光學感測器。其中，當反射至第一光學感測 器之發射光，被一物件遮斷時，則與第一光學感測器連 接之位置計算模組，判定為此物件接近顯示裝置之表 面，並傳遞一訊號至與位置計算模組連接之資料處理裝 置。另外，當反射至第二光學感測器之發射光，被一物 件遮斷時，則與第二光學感測器連接之位置計算模电， 判定為此物件觸碰顯示装置之表面，並傳遞一訊號至鱼 位置計算模組連接之資料處理裝置，以放大顯示裝置書 201122966 面中第-位置座標之區域所包含之圖形介面，以方 用者操作。 根據本發明之目的，更提出一種觸控顯示系統，並 包含-資料處理裝置、一顯示裝置及一觸控裝置。此； 料處理裝置與顯示裝置電性連接，而顯示裝置係用以顯 不畫面，此畫面可以包含許多應用程式及圖像。 觸控裝置包含至少一第一影像擷取模組、一反光元 件至；一發光源模組及一位置計算模組。其中，第一 影像摘取模組設置於顯示裝置周圍。反光元㈣樣置於 Γ裝置之周圍’並與第—影像操取模組對稱於顯示裝 之中心。反光7〇件與第一影像擷取模組較佳為分別位 於顯示裝置之相對兩側’利用反光元件之不同角度及高 度之表面可分別將發光源模組之發射光反射至第一 擷取模組之不同高度。苴φ，G & Ε松 + W ’反射至第-影像擷取模組 二射光，用以使得第一影像擷取模組擷取一物件之第 一，像。當發光源模組之發射光被反光元件之不同角度 ^度之表面反射至第—影像擷取模組時其係用以使得 第一影像擷取模組擷取一物件之第二影像。 其可具有 承上所述，因依本發明之觸控顯示系統 一或多個下述優點： ⑴此觸控顯示系統藉由物件接近之感測，可以局 :放大螢幕上的區域，使得❹者更易正確操作高解析 度的觸控螢幕。 (2) 此觸控顯示系_由可藉由光學感測ϋ以獲得 201122966 精確的觸控位置。 【實施方式】 以下將參照相關圖式，說明依本發明之觸控顯示系 統之實施例，為使便於理解，下述實施例中之相同元件 係以相同之符號標示來說明。 请參閱第1圖及第2圖，其係分別為本發明之觸控 顯二系統之第一實施例之示意圖及第一實施例補充說明 之不意圖。如第1圖所示，觸控顯示系統包含一資料處 理裝置1GG —顯示裝置2()()及—觸控裝置。此資料處 理裝置100與顯示裝置2〇〇電性連接，而顯示裝置2〇〇 為一般的顯示器，如一般電腦螢幕，其用以顯示晝面， 此晝面可以包含許多應用程式及圖像。 另外’觸控裝置包含至少一第一光學感測器3〇〇、 至少一第二光學感測器400、一反光元件600、至少一發 光源模組500及一位置計算模組7〇〇。其中，第一光學 感測器300及第二光學感測器400設置於顯示裝置200 周圍’第二光學感測器400係設置於第一光學感測器300 之下方；反光元件600同樣置於顯示裝置200之周圍， 並與第一光學感測器300及第二光學感測器400對稱於 顯示裝置200之中心。實施上，反光元件6〇〇與第一光 學感測器300與第二光學感測器400可分別位於顯示裝 置200之相對兩側，反光元件6〇〇可將發光源模組5〇〇 之發射光源分別反射至第一光學感測器300及第二光學 201122966 感測器400,其中利用反光元件6〇〇之不同角度及古 之表面可分別將發光源模組500之發射光反射至二^ 學感測器300及第二光學感測器400。其中，反射Z光 一光學感測器300之發射光，被一物件遮斷時，則 與第一光學感測器300電性連接之位置計算模組7〇〇， 則判定此物件接近顯示裝置200之表面，並傳遞—訊妒 至與位置計算模組700連接之資料處理裝置1〇卜另外: 當被反射至第二光學感測器400之發射光，被一物件遮 斷時，則此時與第二光學感測器4〇〇連接之位置計算模 組700，則判定此物件觸碰顯示裝置2〇〇之表面:並傳 遞一訊號至與位置計算模組700連接之資料處理裝置 第1圖及第2圖中之箭頭方向係表示物件之 向，當一物件800由顯示裝置200上方緩緩接近其表面， 並進入反光元件600將發光元模組5〇〇之光源反射到第 光學感測器300之範圍内時，由於物件8〇〇會遮斷反 射光源，因此位置計算模組700會判定此物件8〇〇接近 顯不裝置200之表面，並定義顯示裝置2〇〇 卿接近之區域係-第-位置座標91〇。請參閱第^件 其係，本發明之觸控顯示系統之第二實施例之示意圖， 其中貧料處理裝置放大顯示裝置2〇〇晝面中第一位置座 榇910之區域所包含之圖形介面，以方便使用者操作。 “ ^物件進入反光元件600將發光元模組5〇〇之發射 光反射到第二光學感測器400之範圍内，由於物件8〇〇 201122966 會遮斷反射光，因此位置計算模組700會判定此物件800 觸碰顯示裝置200之表面，並定義顯示裝置200對應物 件800觸碰之區域係一第二位置座標920，於是資料處 理裝置100將根據第二位置座標920執行一相對應的程 式。另外，第1圖中，第一光學感測器之影像顯示圖930 係顯示反射至第一光學感測器300光之反射光被物件 800遮斷之狀態。此狀態即為物件800在第一光學感測 器300與第二光學感測器400接收反射光區域之交界， • 亦即，物件800處於接近且即將碰觸到顯示裝置200之 狀態。同樣的，第二光學感測器之影像顯示圖940顯示， 反射至第二光學感測器400光之反射光，被物件800遮 斷之狀態，此狀態即為物件800碰觸到顯示裝置200。 請參閱第4圖及第5圖，其係分別為本發明之觸控 顯示系統之第三實施例之示意圖及第三實施例補充說明 之示意圖。如第4圖所示，觸控顯示系統包含：一資料 處理裝置100、一顯示裝置200及一觸控裝置。此資料 • 處理裝置100與顯示裝置200電性連接，而顯示裝置200 為一般的顯示器，如一般電腦螢幕，其用以顯示晝面， 此晝面可以包含許多應用程式及圖像。 另外，觸控裝置包含至少一第一影像擷取模組 900、一反光元件600、至少一發光源模組500及一位置 計算模組700。其中，第一影像擷取模組900設置於顯 示裝置200周圍；反光元件600同樣置於顯示裝置200 之周圍，並與第一影像擷取模組900對稱於顯示裝置200201122966 VI. Description of the Invention: [Technical Field] The present invention relates to a touch display system, and more particularly to a touch display system having an optical sensor. [Prior Art] At present, the touch input method has been widely used in displays, but when it is applied to a computer, it is often because the resolution is high, or the icon is too small, so that the user cannot touch the touch point. Precise position, causing malfunction. Furthermore, since the result of further calculation of the optical reflection is often drifted, and there is a difference between the visual size of the user and the size of the shield, such as making a material finger or a pen, etc., is this practical? In fact, it is not easy for the user to operate the two-sided surface that is too high-resolution, but the lower resolution or large graphic image is more suitable for touch control, but it does not match the current computer specifications. Therefore, this month is a technical feature of the road, so that when the user takes the hand curtain, the screen of the area can sense the finger < enlarge the graphic of the area, the sin of the (4) is near, and the graphics of the system; For user convenience. [Invention] In view of the problems of the prior art, the touch display system of the present invention can take advantage of the display resolution 201122966. According to the purpose of the present invention, a touch display system is provided, which comprises a data processing device, a display device and a touch device. This data processing is electrically connected to the display device, and the display device is used to display the surface. This surface can contain many applications and images. The touch device includes at least one first optical sensor, at least one second optical sensor, a light reflecting component, at least one light source module, and a positional juice module. The first optical sensor and the second optical sensor are disposed around the display device, and the second optical sensor is disposed below the first optical sensor. The retroreflective element is also disposed around the display device and is symmetric with the first optical sensor and the second optical sensor in the display device, wherein the 'reflective element and the first optical sensor and the second optical sensor Preferably, they are respectively located on opposite sides of the display device. The reflective component can respectively reflect the emitted light of the light source module to the first optical sensor and the second optical sensor, wherein the light emitting source module can respectively emit light by using different angles and heights of the reflective component Reflected to the first optical sensor, the second optical sensor. Wherein, when the reflected light reflected to the first optical sensor is blocked by an object, the position calculation module connected to the first optical sensor determines that the object is close to the surface of the display device, and transmits a Signal to the data processing device connected to the location calculation module. In addition, when the emitted light reflected to the second optical sensor is blocked by an object, the mode is calculated at a position connected to the second optical sensor, and it is determined that the object touches the surface of the display device and transmits The data processing device connected to the fish position calculation module is enlarged to display the graphic interface included in the area of the first position coordinate in the surface of the display device 201122966, and is operated by the user. According to the purpose of the present invention, a touch display system is further provided, and includes a data processing device, a display device and a touch device. The material processing device is electrically connected to the display device, and the display device is used to display a screen. The screen can include many applications and images. The touch device includes at least a first image capturing module and a reflective component, a light source module and a position calculating module. The first image capturing module is disposed around the display device. The reflection element (4) is placed around the Γ device and is symmetric with the first image manipulation module at the center of the display device. Preferably, the reflective image element and the first image capturing module are respectively located on opposite sides of the display device. The surface of the different angles and heights of the reflective component can respectively reflect the emitted light of the light source module to the first capture. The different heights of the modules.苴 φ, G & Ε + + W ′ Refracted to the first image capturing module to emit light, so that the first image capturing module captures the first image of an object. When the emitted light of the illumination source module is reflected by the different angles of the reflective component to the first image capturing module, the first image capturing module captures the second image of the object. The touch display system according to the present invention has one or more of the following advantages: (1) The touch display system can sense: by zooming in on the screen, the area on the screen can be enlarged. It is easier to operate high-resolution touch screens correctly. (2) This touch display system can be obtained by optical sensing to obtain the precise touch position of 201122966. [Embodiment] Hereinafter, embodiments of the touch display system according to the present invention will be described with reference to the related drawings. For the sake of understanding, the same components in the following embodiments are denoted by the same reference numerals. Please refer to FIG. 1 and FIG. 2, which are schematic diagrams of a first embodiment of the touch display system of the present invention and a supplementary explanation of the first embodiment. As shown in FIG. 1, the touch display system includes a data processing device 1GG-display device 2()() and a touch device. The data processing device 100 is electrically connected to the display device 2, and the display device 2 is a general display, such as a general computer screen, for displaying a facet, which can contain many applications and images. In addition, the touch device includes at least one first optical sensor 3, at least one second optical sensor 400, a light reflecting element 600, at least one light source module 500, and a position calculating module 7A. The first optical sensor 300 and the second optical sensor 400 are disposed around the display device 200. The second optical sensor 400 is disposed below the first optical sensor 300. The reflective component 600 is also placed. The periphery of the display device 200 is symmetric with the first optical sensor 300 and the second optical sensor 400 at the center of the display device 200. In practice, the reflective component 6 〇〇 and the first optical sensor 300 and the second optical sensor 400 can be respectively located on opposite sides of the display device 200, and the reflective component 6 〇〇 can illuminate the illuminating source module 5 The emission light source is respectively reflected to the first optical sensor 300 and the second optical 201122966 sensor 400, wherein the different angles of the reflective element 6 and the ancient surface can respectively reflect the emitted light of the illumination source module 500 to two ^ The sensor 300 and the second optical sensor 400 are learned. When the reflected light of the Z-light-optical sensor 300 is blocked by an object, the position calculating module 7 is electrically connected to the first optical sensor 300, and then the object is determined to be close to the display device 200. The surface is transferred to the data processing device 1 connected to the position calculation module 700. In addition, when the emitted light reflected to the second optical sensor 400 is blocked by an object, then The position calculation module 700 connected to the second optical sensor 4 determines that the object touches the surface of the display device 2 and transmits a signal to the data processing device connected to the position calculation module 700. The direction of the arrow in the figure and the second figure indicates the direction of the object. When an object 800 slowly approaches the surface of the display device 200 and enters the light reflecting element 600, the light source of the illuminating element module 5 is reflected to the optical sensation. When the object 300 is within the range of the detector 300, the position calculation module 700 determines that the object 8 is close to the surface of the display device 200, and defines that the display device 2 is close to the reflective device. Regional Department - Position - Position Block 91〇. Please refer to the second embodiment of the touch display system of the present invention, wherein the poor material processing device enlarges the graphic interface included in the area of the first position seat 910 in the face of the display device 2 For user convenience. "The object enters the retroreflective element 600 to reflect the emitted light of the illuminating element module 5 到 into the range of the second optical sensor 400. Since the object 8 〇〇 201122966 will block the reflected light, the position calculating module 700 will It is determined that the object 800 touches the surface of the display device 200, and defines that the area touched by the display device 200 corresponding to the object 800 is a second position coordinate 920, and the data processing device 100 will execute a corresponding program according to the second position coordinate 920. In addition, in FIG. 1, the image display 930 of the first optical sensor indicates that the reflected light reflected to the first optical sensor 300 is blocked by the object 800. This state is the object 800 at the first An optical sensor 300 and the second optical sensor 400 receive a boundary of the reflected light region, that is, the object 800 is in a state of approaching and about to touch the display device 200. Similarly, the second optical sensor The image display image 940 shows a state in which the reflected light reflected by the second optical sensor 400 is blocked by the object 800. In this state, the object 800 touches the display device 200. Please refer to FIG. 4 and FIG. , A schematic diagram of a third embodiment of the touch display system of the present invention and a supplementary diagram of the third embodiment. As shown in FIG. 4, the touch display system includes: a data processing device 100 and a display device 200. And a touch device. The data processing device 100 is electrically connected to the display device 200, and the display device 200 is a general display, such as a general computer screen, which is used to display a facet, and the face can include many applications and In addition, the touch device includes at least one first image capturing module 900, a light reflecting component 600, at least one light source module 500, and a position calculating module 700. The first image capturing module 900. The reflective element 600 is disposed around the display device 200 and is symmetric with the first image capturing module 900 to the display device 200.
.r . r·· I 9 201122966 之中心。換句話說’反光元件_與第-影像擷取槿幼 9°。分別位於顯示襄置2。〇之相對兩側，== 元件600之不同角痄菸古也士 ' r yfim 儀…+:口！间度之表面可分別將發光源模組 第—影像擷取…°。之不同高 :以使r第ί第一影像擷取模組9 〇 〇之發射光係 用以使付第Κ象擁取模組_操取物件8⑻之第— 像。當發光源模组_之發射缝反光元件刪之不= 角度及局度之表面反射至第一影像擷取模組_時 可使得第一影像擷取模組9〇0擷取物件8〇〇之第二影像。 第4圖及第5圖巾之箭頭方㈣表示物件之移動方 向’當-物件800由顯示裝置2〇〇上方緩緩接近盆表面， 並進入反光το件600且將發光元模組5〇〇之發射光反 到第-影像擷取模㈤900之範圍内時，反光元件_可 將發光源模組500之發射光分別反射至 组_之不同高度，以使第一影像擁取模組 2 件咖之第-影像及第二影像。其中，當物件刪^ 反光元件_可將發光源模組500之發射先反射至第一 影像擷取㈣_之__，第―影像娜模植⑽ 依序先榻取物件_之第—影像。隨著物件_ 近並碰觸到顯示裝置200之表面，第一影像 = 之光源會擷取物件800之第二影像。 〃、、、且外( 上述之位置計算模組7〇〇與第一 電性連接，並根據第一後 f 像擷取杈組9〇( F置S象’以判斷物件800接近顯示 裝置2G0之表面’料遞—簡至與位置計算模組卿 201122966 連接之資料處理裝置100。其中，位置計算模組700定 義顯示裝置200對應物件800接近之區域係一第一位置 座標910。請參閱第6圖，其係為本發明之觸控顯示系 統之第四實施例之示意圖。資料處理裝置放大顯示裝置 200晝面中第一位置座標910之區域，亦即放大此區域 所包含之圖形介面，以方便使用者操作。 另外，位置計算模組700根據第二影像，以判斷物 件800觸碰該顯示裝置200，並傳遞一訊號至與位置計 * 算模組700連接之資料處理裝置100，以及定義顯示裝 置200對應該物件800接近之區域係一第二位置座標 920，於是資料處理裝置100將根據第二位置座標920 執行一相對應的程式。另外，第4圖中，第一影像擷取 模組之第一影像950係顯示反射至第一影像擷取模組 900之反射光被物件800遮斷之狀態。此狀態即為物件 800處於接近且即將碰觸到顯示裝置200之狀態。同樣 的，第一影像擷取模組之第二影像960係顯示反射至第 • 一影像擷取模組900光之反射光被物件800遮斷之狀 態。此狀態即為物件800碰觸到顯示裝置200。 以上所述僅為舉例性，而非為限制性者。任何未脫 離本發明之精神與範疇，而對其進行之等效修改或變 更，均應包含於後附之申請專利範圍中。 ‘ r - ·*ν L ό } 11 201122966 【圖式簡單說明】 第1圖^為本發明之觸控顯示系統U⑽之示 意圖； 第2圖係、為本發明之觸控顯示系統之第一實施例補充 說明之示意圖； 第3圖係為本發明之觸控顯示系統之第二實施例之示 意圖； 第4圖係為本發明之觸控顯示系統之第三實施例之示籲 意圖； 第5圖係為本發明之觸控顯示系統之第三實施例補充 說明之示意圖；以及 第6圖係為本發明之觸控顯示系統之第四實施例之示 意圖。.r . r·· I 9 Center of 201122966. In other words, the 'reflective element' and the first image are 9° younger. They are located in display unit 2. On the opposite sides of the 〇, == different angles of the component 600 痄 烟 古 ' ' r yfim instrument ... +: mouth! The surface of the interval can respectively capture the image of the illumination source module. The difference is high: the emission light system of the first image capturing module 9 is used to make the image capturing module _ manipulate the first image of the object 8 (8). When the surface of the illuminating source module _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The second image. The arrow side (4) of the 4th and 5th drawings indicates the moving direction of the object 'When the object 800 is slowly approached from the top of the display device 2 to the surface of the basin, and enters the reflective τ block 600 and the illuminating element module 5 〇〇 When the emitted light is in the range of the first image capturing mode (5) 900, the reflecting component _ can reflect the emitted light of the light source module 500 to different heights of the group _, so that the first image capturing module 2 pieces The first of the coffee - the image and the second image. Wherein, when the object deletes the reflective element _, the emission of the illumination source module 500 can be first reflected to the first image capture (four) _ _ _, the first - image Namo plant (10) sequentially take the object _ the first image . As the object _ is near and touches the surface of the display device 200, the first image = the light source will capture the second image of the object 800. 〃, , and (the above position calculation module 7〇〇 is electrically connected to the first, and according to the first rear f image capture group 9〇 (F is set to S image) to determine that the object 800 is close to the display device 2G0 The surface of the data processing device 100 is connected to the location calculation module, which is connected to the location calculation module, 201122966. The location calculation module 700 defines a region where the display device 200 corresponds to the object 800 is a first location coordinate 910. 6 is a schematic view of a fourth embodiment of the touch display system of the present invention. The data processing device enlarges the area of the first position coordinate 910 in the face of the display device 200, that is, enlarges the graphic interface included in the area. In addition, the location calculation module 700 touches the display device 200 according to the second image, and transmits a signal to the data processing device 100 connected to the location calculation module 700, and Defining the display device 200 corresponds to a region where the object 800 is close to a second position coordinate 920, and the data processing device 100 will execute a corresponding program according to the second position coordinate 920. In the figure, the first image 950 of the first image capturing module displays the state in which the reflected light reflected to the first image capturing module 900 is blocked by the object 800. This state is that the object 800 is in proximity and is about to touch. The state of the display device 200 is touched. Similarly, the second image 960 of the first image capturing module displays a state in which the reflected light reflected by the first image capturing module 900 is blocked by the object 800. That is, the object 800 is in contact with the display device 200. The above description is only for the purpose of illustration and not limitation, and any equivalent modifications and changes may be included without departing from the spirit and scope of the invention. In the scope of the appended patent application. ' r - ·*ν L ό } 11 201122966 [Simplified description of the drawings] Fig. 1 is a schematic view of the touch display system U (10) of the present invention; A schematic diagram of a first embodiment of a touch display system; FIG. 3 is a schematic view of a second embodiment of the touch display system of the present invention; and FIG. 4 is a third embodiment of the touch display system of the present invention. Embodiment of the present invention; Figure 5 The touch of the present invention shows a schematic diagram of a third embodiment of the supplementary explanation of the system; and FIG. 6 of the present invention touch-based display system schematic of a fourth embodiment of.
12 201122966 【主要元件符號說明】 100 :資料處理裝置 200 :顯示裝置 300 :第一光學感測器 400 :第二光學感測器 500 :發光源模組 600 :反光元件 700 :位置計算模組 800 :物件 900 :第一影像擷取模組 910 :第一位置座標 920 :第二位置座標 930 :第一光學感測器之影像顯示圖 940 :第二光學感測器之影像顯示圖 950 :第一影像擷取模組之第一影像 960 :第一影像擷取模組之第二影像 1312 201122966 [Description of main component symbols] 100: data processing device 200: display device 300: first optical sensor 400: second optical sensor 500: illumination source module 600: reflective component 700: position calculation module 800 The object image 900: the first image capturing module 910: the first position coordinate 920: the second position coordinate 930: the image display of the first optical sensor 940: the image display of the second optical sensor 950: the first a first image 960 of an image capture module: a second image 13 of the first image capture module