201005595 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種滑鼠’能在使用者將滑鼠提起離開工作 面時不會產生電腦指標抖動現象’具體涉及一種具有離門工 作面時去抖動功能的滑鼠。 【先前技術】201005595 IX. INSTRUCTIONS: [Technical Field] The present invention relates to a mouse that can not cause computer index jitter when the user lifts the mouse off the work surface, specifically when it comes to having a working face away from the door Jitter function mouse. [Prior Art]
目前’應用光學位移感測器作爲滑鼠功能，已經越來越 廣泛，且有擴大的趨勢，且均有提缺於不良表面時指標鎖 定演算法，如中華民國1291123號專利案所揭露的光學:向 裝置及其控制方法，以及美國643378G號專利案所揭露者予 終存在使用者將滑鼠提起離開工作面日寺會產生電腦指標抖動 現象。中華民國衝綱號專觀揭露的光學滑鼠之安全丁控制裝 置及其方法雖然具有將發光源關閉的功能，但其目的為安全考 量，並不是應用在去除電腦指標抖動現象。 然而’由於滑鼠㈣祕精賴要求始終是存在的，光學位 移感測II要設計達顺鱗指標敎，在轉法方面有其限制， 如中華民國則123號專職所揭露者，因此，_用光學 =感測H的光學滑鼠，在滑鼠離.作面時會產生電腦指標 抖動現象仍有待改進。 第一圖顯示一般的 爲滑鼠移動之感測， 習知光學滑鼠是以光學位移感測器A作 亦即位移麵發光元件C的發射光投射At present, the application of optical displacement sensors as a mouse function has become more and more extensive, and there is an expanding trend, and there are indicators locking algorithms that are lacking in poor surface, such as the opticals disclosed in the Patent No. 1291123 of the Republic of China. : The device and its control method, as well as the disclosure of the US Patent No. 643378G, have been left to the user to lift the mouse away from the working face. The safety control device and method of the optical mouse disclosed by the Republic of China on the special subject have the function of turning off the light source, but the purpose is safety consideration, and it is not applied to remove the phenomenon of computer index jitter. However, due to the fact that the mouse (4) secrets always exist, the optical displacement sensing II should be designed to meet the scale index, and there are restrictions on the transfer method. For example, the Republic of China has a full-time disclosure of 123, therefore, _ With the optical = optical H-sensing mouse, there is still room for improvement in computer index jitter when the mouse is away from the surface. The first figure shows the general sense of movement of the mouse. The conventional optical mouse uses the optical displacement sensor A as the projection light of the displacement surface light-emitting element C.
201005595 只®於Γ·^再反射至該光學位移感树器A，並通過串列 理器移動之位跑和鶴訊㈣連接之微處 提起滑鼠時送至麵d;但通常使用者 便產生了電腦==嶋輪晴之輪出，因此 【發明内容】 本發明的-個目的在於針對上述_ 作面時去㈣魏的絲滑鼠，能在使 j離開工 漏工緣㈣者將姆滑氣提起 、 〗面時，不會產生電腦指標抖動現象。 為達光學滑鼠離開工作面時去 ㈣枯能的目的，本發明提供 數種技射&，在概_使时㈣鼠提祕開工作面， 並將該光學位移_驗移量之輸出清除，使其達到 電腦指標抖動現象的功能，說明如下： 方法一為利用發光元件與域測元件檢測—可移動物件 之反射光特性；請參考第m貞測滑鼠置放在工作面之 結構圖’—錄體元件穿過滑鼠底蓋之開孔，當滑鼠置放在 =作面上時’該柱狀體元件之下方表面亦接觸工作面，同時 雜狀體70件之上方表面亦接酬—發光反射制模組之不 透光隔離板表面；紐賊賴組包含發光元件、光感 測元件及不透光隔離板，此時該光感測元件沒感測到任何 6 201005595 光，而得知滑鼠疋置放在工作面上。請參考第三圖：為偵測 滑氣提起離開工作面之結構圖’ 一柱狀體元件穿過滑氣底蓋 之開孔並凸出於滑鼠腳墊之水平面，且該凸出之距離等於該 柱狀體元件上方表面到該發光反射感測模纟且表面的距離，因 該發光元件之投射光到該柱狀體元件上方表面，再反射到該 光感測元件，此時微處理器依該感測到的光信號 :201005595 Only Γ···························································································· The computer == 嶋 晴 之 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮 轮When the air is lifted and lifted, no computer index jitter will occur. In order to achieve the purpose of (4) dry energy when the optical mouse leaves the working surface, the present invention provides several kinds of techniques &, when the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The function of clearing to make the computer index jitter phenomenon is as follows: Method 1 is to use the light-emitting component and the domain-measuring component to detect the reflected light characteristics of the movable object; please refer to the structure of the m-measurement mouse placed on the working surface. Figure '—The recording component passes through the opening of the bottom cover of the mouse. When the mouse is placed on the surface, the lower surface of the columnar component also contacts the working surface, and the upper surface of the 70 pieces of the miscellaneous body Also receiving the opaque isolation panel surface of the luminescent reflective module; the New thief group includes a illuminating component, a light sensing component and an opaque spacer, and the photo sensing component does not sense any 6 201005595 Light, and know that the mouse is placed on the work surface. Please refer to the third figure: the structure diagram for lifting the slipping air out of the working surface. A columnar element passes through the opening of the sliding bottom cover and protrudes from the horizontal plane of the mouse foot pad, and the protruding distance Corresponding to the distance from the upper surface of the columnar element to the illuminating reflection sensing die and the surface, because the light of the illuminating element is projected onto the upper surface of the column element, and then reflected to the photo sensing element, and the micro processing is performed at this time. According to the sensed light signal:
離開工料，減理器自絲位減㈣崎 並清除之’同時向電腦輸出滑鼠是離開卫作面之狀態，達到 使用者將滑鼠提起離開X作面時不會因光學位移感測器輸出 位移信號而造成電職標抖動。而另―變化制之沒感測到 光’則是齡㈣元件沒有在光元件、該域測元件之 光路k上’且該有、無感剩光可輕易對調其代表相對應之 滑鼠是置放在工作面’或滑鼠是離開工作面。 方法二為利用-可移動物件來阻斷發光元件與光感測元 二之間的光賴雜，請參考第四圖：為制滑鼠置放在工 2之、4¾㈣獅卩抓，當滑鼠 1工作面上時，該柱狀體元件之下方表面亦接觸工作面， 測元件之_光路經，此時光元件與光感 而得知狀是纽在I作測元件祕_任何光， ^ ifc 面上。請參考第五圖：為偵測滑鼠 起離開工作面之結構圖，—柱狀航件穿過滑鼠底蓋之開 7 201005595 孔並凸出於滑鼠腳墊之水平面，且該凸出之距離等於該柱狀 體元件上方扁平長方柱不阻斷發光元件與光感測元件之光路 徑之垂直距離，此時微處理器依感測到的光信號判斷滑鼠是 離開工作面，微處理器即自光學位移感測脉得滑鼠移動數 據並清除之，同時向電腦輸出滑鼠是離開工作面之狀態，達 到使用者將減提_開工作面時不會因絲位移感測器輸 出位移信號而造成電腦指標抖動。而另—變化應用為該光感 〇測元件㈣包含二個光制單元’也就是習知光學滑鼠或含 球滑鼠常用的雙晶接收器，此時微處理器依感測到的光信號 判斷滑鼠與工作面之不同高度以及漸近或漸遠方向，並依不 同高度之設定而去清除取得的滑鼠移動數據。而利用雙晶接 •收器另-變化應用則為滑鼠置放卫作面時僅—光感測單元感 測到光，而滑鼠提起離開工作面時則該二光感測單元都感測 到光，而滑鼠提起離開工作面且翻轉時（意即底蓋是朝上）， ^則該一光感測單元都沒感測到光，而該二光感測單元都沒感 測到光或都感測到光的反過來實施是可輕易達成的。 方法三為利用發光元件與光感測元件在工作面之反射光 特性。請參考第六圖：為偵測滑鼠置放在工作面之結構圖； 發光元件、光感測元件及不透光隔離板置於滑氣底蓋和工作 面接觸處’或底蓋下方之墊片和工作面接觸處，並於該發光 元件與光感測元件之投射光路徑處各有一孔，該不透光隔離 201005595 板置於該發光元件與光感測元件中間，可和底蓋為，或為 獨立讀；或僅發光元件、光制轉射之—置於底蓋腳 墊處；或可使用包含树光元件H収件衫透光隔離 -物件的模組，當滑鼠置放工作面上時，此時該光感測元件因 • 科光隔離板阻斷沒_到反射光，而得知滑鼠是置放工作 面上。請參考第七圖：為谓測滑鼠提起離開工作面之結構圖， =該=元件投射光到工作面表面’再反射到該光感測元 微處理器依該感測到的光信號判斷 光學位移感測器取得滑鼠移動 5 y 1輸出滑鼠是離開工作面之狀態，達到使用者 將滑鼠提起離開工作面時，不會因光學位 ，信號而產生電腦指樟料叙 U器輸出位移 -内料含另—變化應料該光感測元件 ° 一侃感料元，也就是習知絲 常用之雙晶接收器，此味心 予月鼠次各球/月鼠 ◎滑鼠與工作面之不同^處理器依該感測到的光信號判斷 巧度以及漸近或漸遠方向。 面之=轉Γ四也是利用發先元件、光感測元件在工作 面之反射先特性。請參考 之結構圖；包含有1光為制滑鼠置放在工作面 板，第-光感測元件置於^、一光感測疋件及不透光隔離 下方之墊片和工作面接觸 觸二= 置於滑鼠下和工作面非弟-先感測兀件 接觸處，並於該發光元件、該二光感 201005595 測元件之投射光之光路徑處各設有一孔，不透光隔離板置於 發光元件和光感測元件之間，當滑鼠置放工作面上時，此時 該第一光感測元件因不透光隔離板阻斷沒感測到反射光，而 〇 第二光感測元件因該發光元件投射光到工作面表面，光則反 射或散射到該第二光感測元件，此時微處理器依感測到的光 信號判斷滑鼠是和工作面接觸。請參考第九圖：為偵測滑鼠 提起離開工作面短距離之結構圖，此時該第一光感測元件及 第二光感測元件均因該發光元件投射光到工作面表面，使得 光反射或散射到該些光感測元件，此時微處理器依該感測到 的光信號判斷滑鼠是和工作面沒有接觸的短距離，此時微處 理器自光學位移感測器取得滑鼠移動數據並清除之，同時向 電腦輸出滑鼠是離開工作面之狀態，達到使用者將滑鼠提起 離開工作面時不會因光學位移感測器輸出位移信號而產生電 腦指標抖動。請參考第十圖：為偵測滑鼠提起離開工作面遠 距離之結構圖，此時該第一光感測元件及第二光感測元件均 因該發光元件之投射光沒有投射到工作面表面，該些光感則 元件感測不到發光元件之反射光或散射光，此時微處理器依 該感測到的光信號判斷滑鼠是和工作面是沒接觸的遠距離又 爲達到本發明目的更彈性化，本發明藉由時間延遲技 術，能有益在誠提起、放下作面時不會因光學位移感測 器輸出位移信號而產生電腦指標抖動，提高了滑氣辨識準確 201005595 度，進而能依使用者準確操作滑鼠。 爲達到本發明目的更準確化，本發明藉由可設定通過發 光元件電流值及儲存該光感測元件之感測值於微處理器，透 過此設定電流及感測值’使微處理器可依雜存該光感測元 件之感測值更準確判斷因使用者提起放下滑鼠之滑鼠與工作 面之距離，或-演算法自動靖校正而儲存該紐測元件之 感測值，能有更準確化在滑鼠提起、放下於工作面時不會因 光學位移感測器輸出位移信號而產生電腦指標抖動，提高了 滑氣辨識準確度，進而能依使用者準確操作滑鼠。 爲使能更進一步瞭解本發明的技術特徵及技術内容，請 ㈣以下有關本發明的具體實施方式與_，然而所附圖式 僅提供參考與說明用，並非用來對本發明加以限制。 【實施方式】 首先’實施方式-為彻發光元件與紐測元件檢測一 可移動物件之反射光特性；如第二圖與第二A圖所示：為分 別偵剩滑鼠置放在工作面及離開卫作面之結構圖。 實施方式二為利用-可移動物件來阻斷發光元件與光 感’則元件之間的光路徑特性；如第四圖和第五圖所示：為分 別偵測滑鼠置放在工作面及離開卫作面之結構圖。 實施方式三為利用發光元件與光感測元件在工作面之 201005595 反射光特性’如第六圖和第六A圖所示：為分紹貞測滑鼠置 放在工作面及離開工作面之結構圖。 實施方式四為利用發光元件及光感測元件在工作面之 反射光特性’如第八圖、第九、和第十圖所示：為分別偵測 滑乳置放在工作面及離開工作面之結構圖。本發明實施方式 敘述如下： ◎實施例1: 如第二圖所示，一柱狀體元件2穿過滑鼠底蓋1之開孔 11，當滑鼠置放工作面上4時，該柱狀體元件之下方表面21 亦接觸工作面，同時該柱狀體元件之上方表面23亦接觸到一 發光反射感測模組3之不透光隔離板33表面；該發光反射感 測模組包含有發光元件31、光感測元件32及不透光隔離板 ’而得知滑鼠是置放 工作面4上。請參考第二a圖提起時，該柱狀體元 件2如自由落體般往下掉落’形同往下移動，使得柱狀體元 件2穿過滑鼠底蓋i之開孔U並凸出於滑氣腳墊12之水平 面；當滑鼠置放在工作面上4時，該滑氣腳整12是接觸於工 作面上，因此，所述柱狀體元件2凸出的距離等於該柱狀體 疋件2上方表面到該發光反射感測模組3表面之距離，因該 發光元件31將光投射到柱狀體元件2上太|^ 々衣面23，再使光 12 201005595 〇 反射到該光感測元件32，此時微處理器依該感剛到的光俨號 判斷滑鼠是離開工作面，微處理器即自光學位移感測器取= 滑鼠移動數據並清除之，同時向電腦輸出滑鼠是離開工作面 之狀態，達到使用者將滑鼠提起離開工作面時不會因光學位 移感測H輸出位移信號而產生電腦減抖動。前述滑氣提起 時，該柱狀體元件2之凸部22和滑鼠底蓋1之上方表面13 接觸，而停止往下移動，而若滑鼠翻轉（即所謂滑鼠下面朝 上）’則該柱狀體元件2之凸部22和電路板5之下方表面接 觸’而停止往下移動’該柱狀體元件2之凸部22也等同移動 於滑鼠底蓋1和電路板5之間。為增加柱狀體元件2之凸出 部和妓底蓋1的開孔Η狀_，以物叫、污物卡在1 間，而影響該柱狀體元件2之自由落體移動，本創作在底蓋 »又有擋牆14，且擔牆14和該柱狀體元件2之凸部μ有一 從而可增加柱狀想元件2之&出部和滑鼠底蓋 曰’之間隙’或可於該柱狀體元件2上 凸部22處加一彈|<一、@ ^ 表面23或 提起油„ 物（®中未齡），以利滑鼠 ==作:讓該杈狀趙元件之往下移動;該柱狀雜元 生產或_者自轉力料的輕，以利於 調整高度之魏為當料提制此高 ^既，此所明 位銘戍.日丨π & 々j G呵度時，微處理器自光學 之。 位移感測魏得滑鼠移動數據並清除i 13 201005595 而另一變化應用則是可以將光感測元件32位置設於電 路板上方（如第三圖所示）’也就是旋轉180度，而光感測信 號對調其代表相對應之滑鼠置放在工作面，或滑鼠是離開工 作面。而另一變化應用則是沒感測到光；例如將該光感測元 件位置旋轉90度，該發光元件、該光感測元件位置是平行於 滑鼠底蓋面，或垂直於滑鼠底蓋面，則該柱狀體元件是在該 發光疋件、該光感測元件之投射光、反射光路徑上移動，且 ◎該有、無感_光可輕㈣調其代表相對應之滑鼠置放在工 作面’或滑鼠是離開作面。當然’亦可以有光感測元件感 測之大小而有提起離開桌面第一高度及第二高度之判斷。 另可設置-彈箐防止滑鼠翻轉時（即滑鼠是朝上方向時），該 柱狀體元件2因自由落體移動而形成誤判為滑鼠置放在工作 面。 X為劇光學滑鼠之錄移感測發光元件之鐳射光安 全控制’可設置-開關電路串接於電源和該位移感測發光元 件之間微處理盗取得該光感測元件感測信號，並依該感測 U判斷e w疋否離開工作面而控制該開關電路關閉該位移 感測么光7G件之電源’或該開關電路含可依該光感測元件感 測使用者提起滑鼠離紅作㈣ 感測發光元件之電源。 201005595 實施例2 ·· 本發明的實施方式二為利用一可移動物件來阻斷發光 元件與光感測元件之間的光路徑，如第四圖所示：該柱狀體 元件2和料錢丨及底蓋之開孔u的結構_相同於前述 實把例1，且滑鼠離開或置放在工作面時，該柱狀體元件2 的移動方式也相同於實施例1，但和發光元件及光感測元件 ^ 間之應用特性不同；此實施例2應用特性為阻斷光路徑特 性，該發光感測模組包含有發光元件31與光感測元件32， 該光路徑為發光元件31所產生光直接投射至光感測元件 32，當滑鼠置放工作面4上時，該柱狀體元件2之下方表面 21亦接觸工作面’同時該柱狀體元件之上方部位23亦阻斷 一發光感測模組3之光路徑，此時該光感測元件32沒感測到 任何光，而得知滑鼠是置放工作面4上。請參考第五圖：當 ◎ 滑鼠提起時，該柱狀體元件2往下移動，其上方部位23之移 動距離等於該柱狀體元件移動之距離，因此該發光元件31 可以將光投射到該光感測元件32，沒被阻斷，此時微處理器 依該感測到光信號判斷滑鼠是離開工作面，微處理器即自光 學位移感測器取得滑鼠移動數據並清除之，同時向電腦輸出 滑鼠是離開工作面之狀態，達到使用者將滑鼠提起離開工作 面時不會因光學位移感測器輸出位移信號而產生電腦指標抖 動。此處之阻斷光路徑特性及沒被阻斷特性可為該光感測元 15 201005595 件32之债測面積大小之應用特性，並不偈限於完全阻斷光和 光全部通過而達到判斷該柱狀體元件2之位移功能。 又為利於判斷滑鼠離開工作面的特徵是否為滑氣之翻 轉（即滑鼠朝上方向），該滑鼠的柱狀體元件2可以是置放在 工作面4上時為遮斷該光感測元件犯偵測面積之一半，而當 提起離開1作面或滑鼠被翻轉時，該柱狀體元件2為全部遮 斷或全部不遮。After leaving the material, the reducer is reduced from the wire position (four) and cleared. At the same time, the mouse is output to the computer to leave the state of the doctor. When the user lifts the mouse away from the X face, it will not be affected by the optical displacement sensor. The output of the displacement signal causes the electric job to jitter. In addition, the change system does not sense the light 'is the age (four) component is not in the optical element, the optical path k of the domain measurement component' and the presence or absence of the residual light can easily adjust the representative corresponding to the mouse Place it on the work surface' or the mouse is off the work surface. The second method is to use the movable object to block the light between the light-emitting element and the light-sensing element 2. Please refer to the fourth picture: for the mouse to be placed in the work 2, 43⁄4 (four) griffon, when slipping When the mouse 1 is working on the surface, the lower surface of the columnar component also contacts the working surface, and the optical path of the component is measured. At this time, the optical component and the light sense are known to be in the sense of the component. Any light, ^ Ifc face. Please refer to the fifth picture: the structure diagram for detecting the mouse leaving the working surface, the columnar navigation piece passes through the opening of the mouse bottom cover 7 201005595 hole and protrudes from the horizontal surface of the mouse foot pad, and the protruding The distance is equal to the vertical rectangular column above the columnar element does not block the vertical distance between the light element and the light path of the light sensing element. At this time, the microprocessor determines that the mouse is away from the working surface according to the sensed light signal. The microprocessor automatically moves the data from the optical displacement sensing pulse and clears it, and simultaneously outputs the mouse to the computer to leave the working surface, so that the user will not be affected by the wire displacement when the user will reduce the working surface. The output of the displacement signal causes the computer indicator to jitter. The other change application is that the light sensing component (4) comprises two light units, that is, a conventional optical mouse or a double crystal receiver commonly used with a ball mouse, and the microprocessor senses the light at this time. The signal determines the height of the mouse and the working surface and the asymptotic or fading direction, and clears the obtained mouse movement data according to the setting of different heights. The use of the dual crystal connection and the receiver-variable application only allows the light sensing unit to sense the light when the mouse is placed on the surface, and the second light sensing unit feels when the mouse is lifted off the working surface. Light is detected, and when the mouse is lifted off the work surface and turned over (meaning the bottom cover is facing upwards), ^ the light sensing unit does not sense the light, and the two light sensing units are not sensed. The reverse implementation of light or light sensing is easily achieved. The third method is to utilize the reflected light characteristics of the light-emitting element and the light-sensing element on the working surface. Please refer to the sixth figure: the structure diagram for detecting the mouse placed on the working surface; the light-emitting element, the light sensing element and the opaque separating plate are placed under the contact of the sliding bottom cover and the working surface or under the bottom cover a gap between the spacer and the working surface, and a hole in the projection light path of the light-emitting element and the light-sensing element, the opaque isolation 201005595 plate is placed between the light-emitting element and the light sensing element, and the bottom cover For, or for independent reading; or only the light-emitting elements, light-transfers - placed at the bottom cover foot pad; or can use a module containing a tree light component H light-absorbing isolation - object, when the mouse is placed When the working surface is placed, the light sensing element is blocked by the light barrier, and it is known that the mouse is placed on the working surface. Please refer to the seventh picture: the structure diagram of the test mouse is lifted off the work surface, = the = component projected light to the surface of the work surface 're-reflected to the light sensor element microprocessor based on the sensed light signal The optical displacement sensor obtains the mouse movement 5 y 1 output mouse is the state of leaving the work surface, when the user lifts the mouse off the work surface, the computer pointer is not generated due to the optical position and signal. Output Displacement - Internal material contains another - change should be the light sensing component ° A sensation element, which is the commonly used double crystal receiver of the conventional silk, this taste to the moon mouse ball / moon mouse ◎ mouse Different from the working surface, the processor determines the skill and the asymptotic or fading direction according to the sensed optical signal. Face = turn four is also the use of the first component, the light sensing component in the working surface reflection characteristics. Please refer to the structure diagram; including a light-made mouse placed on the work panel, the first-light sensing component is placed on the ^, a light-sensing element and the opaque isolation under the gasket and the working surface contact 2 = placed under the mouse and the working face is not the younger - first touch the contact point of the element, and a hole is arranged in the light path of the light-emitting element and the projection light of the measuring element of the two light sense 201005595, opaque isolation The plate is placed between the light-emitting element and the light-sensing element. When the mouse is placed on the working surface, the first light-sensing element is blocked by the opaque spacer to not sense the reflected light, and the second The light sensing component projects light onto the surface of the working surface, and the light is reflected or scattered to the second light sensing component. At this time, the microprocessor determines that the mouse is in contact with the working surface according to the sensed light signal. Please refer to the ninth figure: a structure diagram for detecting a short distance from the working surface of the mouse, wherein the first light sensing element and the second light sensing element both project light onto the surface of the working surface, so that Light reflects or scatters to the light sensing components. At this time, the microprocessor determines that the mouse is a short distance from the working surface according to the sensed light signal. At this time, the microprocessor obtains from the optical displacement sensor. The mouse moves the data and clears it, and at the same time outputs the mouse to the computer to leave the working surface, so that when the user lifts the mouse off the working surface, the computer index jitter is not generated due to the output displacement signal of the optical displacement sensor. Please refer to the tenth figure: a structure diagram for detecting the distance of the mouse from the working surface, wherein the first light sensing element and the second light sensing element are not projected onto the working surface due to the projection light of the light emitting element. The surface, the light sense component does not sense the reflected light or the scattered light of the light emitting component, and the microprocessor determines, according to the sensed light signal, that the mouse is in contact with the working surface at a long distance and reaches The object of the present invention is more flexible. The time delay technology of the present invention can be beneficial to generate computer index jitter due to the output displacement signal of the optical displacement sensor when the surface is lifted and lowered, and the accuracy of the airflow recognition is improved 201005595 degrees. In order to operate the mouse accurately according to the user. In order to achieve the purpose of the present invention, the present invention can set the current value of the light-emitting element and store the sensing value of the light-sensing element to the microprocessor, and the set current and the sensed value can be used to make the microprocessor Depending on the sensed value of the light sensing component, it is more accurately determined that the user can lift the distance between the mouse and the working surface of the mouse, or the algorithm can automatically store the sensing value of the measuring component. It is more accurate that when the mouse is lifted and lowered on the working surface, the computer index jitter is not generated due to the output displacement signal of the optical displacement sensor, which improves the accuracy of the slip recognition, and can accurately operate the mouse according to the user. In order to further understand the technical features and technical contents of the present invention, the following is a detailed description of the present invention and the accompanying drawings, which are not intended to limit the invention. [Embodiment] First, the embodiment is for detecting the reflected light characteristics of a movable object for the light-emitting element and the measuring element; as shown in the second figure and the second figure A, the remaining mouse is placed on the working surface. And leave the structure diagram of the Wei Zuo. The second embodiment is to use a movable object to block the light path characteristics between the light-emitting element and the light-sensing element; as shown in the fourth and fifth figures: respectively, the mouse is placed on the working surface and Leaving the structure of the Wei Zuo. The third embodiment is to use the light-emitting element and the light-sensing element at the working surface of the 201005595 reflected light characteristic' as shown in the sixth figure and the sixth figure A: the mouse is placed on the working surface and away from the working surface. Structure diagram. Embodiment 4 is to use the light-emitting element and the light-sensing element to reflect light characteristics on the working surface as shown in the eighth, ninth, and tenth drawings: respectively, to detect the placement of the slider on the work surface and leave the work surface Structure diagram. Embodiments of the present invention are described as follows: ◎ Embodiment 1: As shown in the second figure, a columnar element 2 passes through the opening 11 of the bottom cover 1 of the mouse, and when the mouse is placed on the working surface 4, the column The lower surface 21 of the body member also contacts the working surface, and the upper surface 23 of the columnar member also contacts the surface of the opaque spacer 33 of the illuminating reflection sensing module 3; the illuminating reflection sensing module includes The light-emitting element 31, the light-sensing element 32, and the opaque partition plate ' are known to be placed on the work surface 4. Referring to FIG. 2A, the columnar element 2 is dropped downward as if it were a free fall, and moves downward so that the columnar element 2 passes through the opening U of the bottom cover i of the mouse and protrudes. On the horizontal plane of the air slide foot pad 12; when the mouse is placed on the work surface 4, the slipper foot 12 is in contact with the work surface, and therefore, the columnar body member 2 protrudes by a distance equal to the column The distance from the upper surface of the element 2 to the surface of the illuminating reflection sensing module 3 is such that the illuminating element 31 projects light onto the columnar element 2, and then illuminates the light 12 201005595 To the light sensing component 32, at this time, the microprocessor determines that the mouse is away from the working surface according to the optical nickname just arrived, and the microprocessor takes the mouse movement data from the optical displacement sensor and clears it. At the same time, the output mouse to the computer is in a state of leaving the working surface, and the user does not cause the computer to reduce the jitter due to the optical displacement sensing H output displacement signal when the user lifts the mouse off the working surface. When the slipper is lifted, the convex portion 22 of the columnar member 2 comes into contact with the upper surface 13 of the mouse bottom cover 1, and stops moving downward, and if the mouse is turned over (that is, the so-called mouse is facing upward) The convex portion 22 of the columnar member 2 and the lower surface of the circuit board 5 are in contact with each other and stop moving downward. The convex portion 22 of the cylindrical body member 2 also moves between the mouse bottom cover 1 and the circuit board 5 . In order to increase the protrusion of the columnar member 2 and the opening of the bottom cover 1, the object is called, and the dirt is stuck between the two, thereby affecting the free-fall movement of the columnar element 2. The bottom cover » has a retaining wall 14 , and the wall 14 and the convex portion μ of the columnar member 2 have a gap to increase the gap between the column and the bottom cover of the columnar element 2 or Add a bomb to the convex portion 22 of the columnar element 2|<1, @^ surface 23 or lift the oil „ object (® in the age) to facilitate the mouse==: let the 赵-like element Move down; the columnar impurity production or _ the rotation of the force material to facilitate the adjustment of the height of the Wei for the material to raise the height ^ both, this place Mingming. 丨 π & 々j At the time of G, the microprocessor is self-optical. Displacement sensing Weid mouse movement data and clear i 13 201005595 and another variation application is to position the light sensing element 32 above the board (such as the third The figure shows that 'that is, the rotation is 180 degrees, and the light sensing signal is adjusted to represent the corresponding mouse placed on the work surface, or the mouse is off the work surface. Another change application The light is not sensed; for example, the position of the light sensing element is rotated by 90 degrees, the light sensing element, the position of the light sensing element is parallel to the bottom surface of the mouse, or perpendicular to the bottom surface of the mouse, the column The shape element moves on the light-emitting element, the light of the light-sensing element, and the reflected light path, and ◎ the presence or absence of the light-light can be lightly adjusted (4), and the corresponding mouse is placed on the work surface. 'Or the mouse is leaving the face. Of course' can also have the size of the light sensing component to sense and lift off the first height and the second height of the desktop. Also set - the magazine prevents the mouse from flipping (ie When the mouse is in the upward direction, the columnar element 2 is mistakenly judged to be placed on the work surface by the free fall movement. X is the laser light safety control of the recording and sensing light-emitting element of the optical mouse. The configurable-switch circuit is connected in series between the power source and the displacement sensing light-emitting component to obtain the sensing signal of the light sensing component, and according to the sensing U, determining whether the ew 离开 leaves the working surface and controls the switching circuit to be closed. The displacement senses the power of the 7G piece of light or the switch The circuit includes a power supply for sensing the light-emitting element by the user sensing the user's lifting of the mouse according to the light sensing element. 201005595 Embodiment 2 · Embodiment 2 of the present invention is to block a light-emitting element by using a movable object The light path between the light sensing element and the light sensing element is as shown in the fourth figure: the structure of the columnar element 2 and the opening u of the bottom cover and the bottom cover is the same as the first example, and the mouse leaves Or when placed on the working surface, the columnar element 2 is moved in the same manner as in the first embodiment, but different from the application characteristics between the light-emitting element and the light-sensing element; the application characteristic of this embodiment 2 is blocking light. The light-sensing module includes a light-emitting element 31 and a light-sensing element 32. The light path is directly generated by the light-emitting element 31 and is directly projected to the light-sensing element 32 when the mouse is placed on the working surface 4. The lower surface 21 of the columnar element 2 also contacts the working surface ′ while the upper portion 23 of the columnar element also blocks the light path of the illuminating sensing module 3, and the light sensing element 32 does not feel at this time. Any light is detected and it is known that the mouse is placed on the work surface 4. Please refer to the fifth figure: when the ◎ mouse is lifted, the columnar element 2 moves downward, and the moving position of the upper portion 23 is equal to the distance of movement of the columnar element, so the light-emitting element 31 can project light to The light sensing component 32 is not blocked. At this time, the microprocessor determines that the mouse is away from the working surface according to the sensed optical signal, and the microprocessor obtains the mouse movement data from the optical displacement sensor and clears the data. At the same time, the output of the mouse to the computer is the state of leaving the working surface, so that when the user lifts the mouse off the working surface, the computer index jitter is not generated due to the output displacement signal of the optical displacement sensor. Here, the blocking light path characteristic and the unblocked characteristic can be the application characteristics of the light sensing area of the light sensing element 15 201005595 piece 32, and are not limited to completely blocking the light and the light all passing to reach the judgment column. The displacement function of the element 2 . In order to facilitate determining whether the characteristic of the mouse leaving the work surface is the flipping of the slippery air (ie, the mouse is facing upward), the columnar body element 2 of the mouse may be placed on the work surface 4 to block the light. The sensing element commits one-and-a-half of the detected area, and when lifted away from the face or the mouse is turned over, the columnar element 2 is completely occluded or completely uncovered.
又本實施例的該光感測元件可應用為雙晶，即雙感測之 光感測元件，其位置之排列為垂直於工作面方向，判斷離開 工作面特徵包含料之_，即姉㈣元件2於滑鼠是置 放工作面4上時為遮斷該光感測元件32之下方光感測元件债 測’而當提起離開工作面切鼠翻轉時，該減體元件2為 全部遮斷或全料遮蔽該雙轴之光_元件；當然、，亦可In addition, the light sensing component of the embodiment can be applied as a twin crystal, that is, a dual sensing light sensing component, and the position is arranged perpendicular to the working surface direction, and it is determined that the feature of the working surface is included, that is, 姊 (4) When the mouse is placed on the working surface 4, the light sensing element is under the light sensing element 32. When the mouse is lifted off the working surface, the reducing element 2 is completely covered. Broken or fully shield the biaxial light_component; of course,
以有提起離開桌面第一高度及笛 > A 又久弟二尚度之判斷參，其原理同 上述的實施例1，不再重述。 實施例3 : 本發明的實施方式3為a去丨 勺馬利用發光元件、光感測元件在 工作面之反射光特性，如第六固 、圖所示：當發光元件31、光感 測元件32及不透光隔離板3^里^ π % Μ置於滑鼠底蓋和工作面接觸 處’或底蓋下方之墊片和工作 卜面接觸處，並於該發光元件31 201005595 與光感測元件32之投射光路徑處各設有一孔或僅一孔，該不 透光隔離板33置於該發光元件31與該光感測元件32中間， 可和底蓋為一體或為獨立元件，或僅發光元件、光感測元件 其中之一置於底蓋腳墊處；或可使用包含發光元件、光感測 元件及不透光隔離物件所構成的模組，但光感測元件置於底 蓋腳墊處較佳；當滑鼠置放工作面上時，此時該光感測元件 32因不透光隔離板33和工作面接觸阻斷發光元件之投射光 〇而沒感測到反射光，因而得知滑鼠是置放在工作面上。請參 考第六A圖，當滑鼠提起離開工作面時，因該發光元件31 之投射光投射到工作面表面，再反射到該光感測元件32，此 時微處理器即依該感測到光之電氣信號判斷滑鼠是離開工作 面，微處理器自光學位移感測器取得滑鼠移動數據並清除 之，同時向電腦輸出滑鼠是離開工作面之狀態，達到使用者 將滑鼠提起離開工作面時不會因光學位移感測器輸出位移信 號而產生電腦指標抖動。第七圖為該實施施例3的另一變化 應用，為使用二個光感測元件32A與32B，或該光感測元件 内部包含二個光感測單元，也就是習知光學滑鼠或含球滑鼠 吊用之雙曰曰接收器，此雙晶接收器之位置排列為上視方向觀 看時，該發光元件及該雙晶接收器大略成一直線，以及第二 不透光隔離板於二個光感測單元之間，而二光感測元件可平 仃於（如第七圖所示）或不平行於（如第七A圖所示）工作面， 17 201005595 也就是說二個光感測元件與底蓋腳墊之距離是可相同或不 同，此時微處理器依該感測到的光信號判斷滑鼠與工作面之 不同高度以及漸近或漸遠方向’也就是說可以有提起離開秦 面第一高度及第二高度之判斷，此時雖無法判斷滑鼠之翻 轉’但已可歸類為提起離開桌面第二高度以上，從而關閉該 位移感測發光元件之電源。 W實施例4: 本發明的實施方式4 ’也是利用發光元件、光感測元件 在工作面之反射光特性，請參考第八圖，其包含有一發光元 件31、二光感測元件32A、32B及不透光隔離板33，第一光 感測元件32A置於滑鼠底蓋和工作面接觸處，或底蓋下方之 墊片和工作面接觸處，該發光元件31、第二光感測元件32B 置於滑鼠下和工作面非接觸處，並於該發光元件31、該二光 感測元件32B之投射光路徑處各有一孔，不透光隔離板置於 發光元件31和光感測元件之間，該當滑鼠置放工作面上時， 此時該第一光感測元件32A因不透光隔離板阻斷沒感測到反 射光，而第二光感測元件32B因該發光元件31投射光到工作 面表面，再反射或散射到該第二光感測元件32B，此時微處 理器依該感測到的光信號判斷滑鼠是和工作面接觸。請參考 第九圖，當滑鼠提起離開工作面短距離時，此時該第一光感 201005595 測兀件32A及第二光感測元件32B均因該發光元件31投射光 到工作面表面，再反射或散射到該些光感測元件32A與32B， 此時微處理器依該感測到的光信號判斷滑鼠是和工作面沒接 觸的短距離，此時微處理器自光學位移感測器取得滑鼠移動 數據並清除之，同時向電腦輸出滑鼠是離開工作面之狀態， 達到使用者將滑鼠提起離開工作面時不會因光學位移感測器 輸出位移彳s號而產生電腦指標抖動。請參考第十圖，當滑鼠 ^提起離開工作面遠距離時，此時該第一光感測元件32A及第 一光感測元件32B均因該發光元件31之投射光沒投射到工作 面表面，使得該些光感測元件感測不到該反射或散射的光， 此時微處理器依該感測到的光信號判斷滑鼠是和工作面是沒 接觸的遠距離。所述發光元件、光感測元件和不透光隔離板可以 是成一體化的模組結構。 以上所述’僅爲本發明所能實現的部分具體實施例，然 、 本發明的創作精神並不局限於此，任何熟悉該項技藝者在本 發明所述領域内，可輕易思及之變化或修飾；例如内容及形 狀，其對應之組合如形狀變形、聲音提示等等，皆可涵蓋在 本發明的專利保護範圍之内。 19 201005595 【圖式簡單說明】 第一圖是習知光學滑鼠示意圖。 第二圖是本發明實施例1光學滑鼠置放在工作面之示意圖。 第二A圖是本發明實施例1光學滑鼠離開工作面之示意圖。 第三圖是本發明實施例1光學滑鼠的另一種變化結構示意 圖。 第四圖是本發明實施例2光學滑鼠置放在工作面之示意圖。 〇 第五圖是本發明實施例2光學滑鼠離開工作面之示意圖。 第六圖是本發明實施例3光學滑鼠置放在工作面之示意圖。 第六A圖是本發明實施例3光學滑鼠離開工作面之示意圖。 第七圖是本發明實施例3光學滑鼠置包含有二個光感測元 件，並放在工作面之示意圖。 第七A圖是本發明實施例3光學滑鼠置包含有二個光感測元 件，並離開工作面之示意圖。 ^ 第八圖是本發明實施例4光學滑鼠置放在工作面之示意圖。 第九圖是本發明實施例5光學滑鼠短距離離開工作面之示意 圖。 第十圖是本發明實施例5光學滑鼠短遠離離開工作面之示意 圖。 【主要元件符號說明】 20 201005595In the judgment of the first height of the desktop and the flute > A and the second long brother, the principle is the same as the above-mentioned embodiment 1, and will not be repeated. Embodiment 3: Embodiment 3 of the present invention is a reflective light characteristic of a light-emitting element and a light-sensing element on a working surface, as shown in the sixth figure, when the light-emitting element 31 and the light-sensing element are used. 32 and the opaque separating plate 3 ^ ^ π % Μ placed in the contact between the bottom cover of the mouse and the working surface ' or the underside of the bottom cover and the work surface contact, and the light-emitting element 31 201005595 and the light sense Each of the light-emitting elements 31 is disposed between the light-emitting element 31 and the light-sensing element 32, and may be integrated with the bottom cover or be a separate component. Or only one of the light-emitting element and the light-sensing element is placed at the bottom cover pad; or a module comprising the light-emitting element, the light-sensing element, and the opaque spacer may be used, but the light-sensing element is placed The bottom cover pad is preferably; when the mouse is placed on the working surface, the light sensing element 32 is not sensed by the opaque spacer 33 and the working surface contact blocking the projection aperture of the illuminating element. The light is reflected, so that the mouse is placed on the work surface. Referring to FIG. 6A, when the mouse is lifted off the working surface, the projection light of the light-emitting element 31 is projected onto the surface of the working surface, and then reflected to the light sensing element 32, and the microprocessor senses according to the sensing. The electrical signal to the light determines that the mouse is away from the working surface, and the microprocessor obtains the mouse movement data from the optical displacement sensor and clears it, and simultaneously outputs the mouse to the computer to leave the working surface, and the user will mouse. Computer pointer jitter is not generated by the optical displacement sensor output displacement signal when it is lifted off the work surface. The seventh figure is another variation of the embodiment 3, in which two light sensing elements 32A and 32B are used, or the light sensing element includes two light sensing units, that is, a conventional optical mouse or A double-snap receiver for a ball-sliding mouse, wherein the position of the dual-crystal receiver is arranged in a top view direction, the light-emitting element and the dual-crystal receiver are substantially in line, and the second opaque spacer is Between the two light sensing units, and the two light sensing elements can be flat (as shown in Figure 7) or not parallel (as shown in Figure 7A), 17 201005595 The distance between the light sensing component and the bottom cover pad may be the same or different. At this time, the microprocessor determines the different heights of the mouse and the working surface and the asymptotic or asymptotic direction according to the sensed light signal. There is a judgment to lift the first height and the second height of the Qin surface. At this time, although it is impossible to judge the flipping of the mouse, it can be classified as lifting the power of the displacement sensing light-emitting element by lifting the second height above the desktop. W Embodiment 4: Embodiment 4 of the present invention is also a reflection light characteristic of a light-emitting element and a light-sensing element on a working surface. Please refer to FIG. 8 , which includes a light-emitting element 31 and two light-sensing elements 32A and 32B. And the opaque spacer 33, the first light sensing component 32A is placed at the contact between the bottom cover of the mouse and the working surface, or the contact between the spacer and the working surface below the bottom cover, the illuminating element 31, the second light sensing The component 32B is placed under the mouse and the working surface is not in contact with each other, and has a hole at the projection light path of the light-emitting element 31 and the two-light sensing element 32B, and the opaque spacer is placed on the light-emitting element 31 and the light sensing Between the components, when the mouse is placed on the working surface, the first light sensing component 32A blocks the reflected light from being blocked by the opaque spacer, and the second light sensing component 32B is illuminated by the light. The component 31 projects light onto the surface of the work surface and then reflects or scatters it onto the second light sensing element 32B. At this time, the microprocessor determines that the mouse is in contact with the working surface according to the sensed light signal. Referring to the ninth figure, when the mouse is lifted off the working surface for a short distance, the first light sensing 201005595 measuring element 32A and the second light sensing element 32B are all projected by the light emitting element 31 to the surface of the working surface. Re-reflecting or scattering to the light sensing elements 32A and 32B, the microprocessor determines, according to the sensed light signal, that the mouse is in short contact with the working surface, and the microprocessor is optically displaced. The detector obtains the mouse movement data and clears it, and simultaneously outputs to the computer that the mouse is away from the working surface, and the user does not generate the displacement 彳s number of the optical displacement sensor when the user lifts the mouse off the working surface. Computer indicators are jittery. Referring to the tenth figure, when the mouse is lifted away from the working surface, the first light sensing element 32A and the first light sensing element 32B are not projected onto the working surface by the light of the light emitting element 31. The surface is such that the light sensing elements do not sense the reflected or scattered light, and the microprocessor determines, according to the sensed light signal, that the mouse is at a long distance from the working surface. The light emitting element, the light sensing element and the opaque separating plate may be in an integrated module structure. The above description is only a part of specific embodiments that can be implemented by the present invention. However, the inventive spirit of the present invention is not limited thereto, and any person skilled in the art can easily think of changes in the field of the present invention. Or a modification; for example, a content and a shape, a corresponding combination such as a shape deformation, an audible cue, etc., may be covered by the patent protection of the present invention. 19 201005595 [Simple description of the diagram] The first figure is a schematic diagram of a conventional optical mouse. The second figure is a schematic view of the optical mouse of the embodiment 1 of the present invention placed on a work surface. Figure 2A is a schematic view of the optical mouse of the embodiment 1 of the present invention leaving the work surface. Fig. 3 is a schematic view showing another variation of the optical mouse of the embodiment 1 of the present invention. The fourth figure is a schematic view of the optical mouse of the embodiment 2 of the present invention placed on the working surface.第五 The fifth figure is a schematic view of the optical mouse of the embodiment 2 of the present invention leaving the working surface. Figure 6 is a schematic view showing the optical mouse of the embodiment 3 of the present invention placed on a work surface. Figure 6A is a schematic view showing the optical mouse of the embodiment 3 of the present invention leaving the working surface. Figure 7 is a schematic view showing the optical mouse of the embodiment 3 of the present invention including two light sensing elements placed on the working surface. Figure 7A is a schematic view showing the optical mouse of the embodiment 3 of the present invention including two light sensing elements and leaving the working surface. The eighth figure is a schematic view of the optical mouse of the embodiment 4 of the present invention placed on the working surface. Figure 9 is a schematic view showing the optical mouse of the fifth embodiment of the present invention leaving the working surface at a short distance. The tenth figure is a schematic view of the optical mouse of the embodiment 5 of the present invention being short away from the work surface. [Main component symbol description] 20 201005595
1…. "底蓋 1卜· …開孔 12… …腳墊 13… …上方表面 14… …擋牆 2… ••柱狀體元件 2卜. …下方表面 22… …凸部 23… …上方表面 3… •發光反射感測模組 31… …發光元件 32… 32A- •…第一光感測元件 32B" •…第二光感測元件 33… …不透光隔離板 4…·· .工作面 5 •電路板1.... "Bottom cover 1 b ... opening hole 12 ... foot pad 13 ... upper surface 14 ... ... retaining wall 2 ... • column body element 2 ... ... lower surface 22 ... convex portion 23 ... Upper surface 3... • Light-emitting reflective sensing module 31... Light-emitting element 32... 32A- • First light-sensing element 32B" • Second light-sensing element 33... opaque spacer 4...·· .Working surface 5 • Circuit board