M283236 八、新型說明： 【新型所屬之技術領域】 本新型係有關於-種顯示ϋ之光學式游標控繼，尤指—種 ， 藉由原地轉動—_球，使影像_元件可域_執跡球的滾 • 動向量，進而操控螢幕上游標的位置者。 【先前技術】 目前常應用於操控電腦螢幕上游標位置所使用之光學滑鼠， • 係於該光學滑鼠中，裝置有一發光元件及-感測元件，藉由發光 凡件之光束，射向滑鼠墊或使时之桌面，當使用者滾動光學滑 鼠時，該制元件便可藉由職狀滑鼠墊或桌_影像，進行 比對、判別，以感測出使用者滑動光學滑鼠之位移向量，進而授 控電腦螢幕上游標的位移。 * 習知之光學滑鼠在使用時，因為必須有—平坦的空間，供使 用麵移光學概，因此於顧上，便酿佔空間，另外有些使 用琢所例如戶外、車上或無平坦桌面使用狀態下，該光學滑鼠 便無法正常使用，而顯有其改進的必要。 。緣此’如美國專利第6218659號專利，便揭示一種以轨跡球 插控螢幕上游標之裝置，該裝置是在該軌跡球上，設有一内裡層， 於違裡層上形成有圖案或賴的圖層，並在内裡層外層塗佈一層 透明層’使光源射向該轨跡麵，可將獅球上之圖案或斑點反 射映照於接收，而計算㈣轨跡球献動向量，進而操控榮 5 .M283236 • 幕的游^" ’然上述之美國專利前案中，必須使用經過特殊表面 處理的轨跡球’除了使製造成本增加外，當使用者長期使用後， 執跡球上的外層的透明層或裡層的_層，會因磨損，導致無法 、準確操控螢幕游標的位移’而降低使用受命，而顯其缺點。 ， 本案創作人有鑑於此，乃加以研究創新，而揭示出一種顯示 器之光學式游標控制器。 ·、 【新型内容】 本^型之目的旨在提供—種顯示器之光學式游標控制器係 包括：架體’設有軌跡球接座；以及，軌跡球，可轉動地設置於 卞體之執跡球接座上；令射入導光元件之光束射向該軌跡球球 面’使該影像感測树可以感測執跡球的滾動向量者；以便可以 ===，於Γ上之軌跡球，使影像感測元件可以感測軌 “袞動向I’進而操控營幕上之游標位置者。如是，便可以 • 轉置於架體上之執跡球，使影像感測元件可以感測軌跡球 袞動向量後，進而操控螢幕上之游標位置者。 本新狄可取倾，可由以下及_各圖式，而得以明 咐之。 【實施方式】 切第—至五騎示，本新麵有_—種顯示器之光學 制器，係包括:-架體⑽，設有-執跡球接娜 麟权有―透光孔⑽者；-執跡球⑽，跨置於架體⑽之軌 6 M283236 跡球接座（21)上，且投影於透光孔（22)的上方者；一電路板(4〇)， 固裝於架體（20)之下方，嵌置有一發光元件（41)及一影像感測元 件（42)者，一導光元件（5〇)，其接光面（51)，置於該發光元件(41) 之光束發射端（410)的前方，令射入導光元件(5〇)之光束經導光元 件（50)之射出面（52)向外射出後，係經由架體（2〇)之透光孔 (22)，射向該軌跡球(3〇)球面，使該影像感測元件(42)可以感測 執跡球(30)的滾動向量者；以及一光源座（6〇)，扣接於該電路板 (40)之下方，並固定該發光元件(41)於内，以遮阻發光元件(41) 之光束向外擴散干擾影像感測元件(42)，並導引光束射向導光元 件（50)之接光面者；如是，便可以在不滾動整個光學式游標控制 器情況下，僅藉由原地旋轉置於架體(2〇)上之軌跡球(3〇)，便可 使影像感測元件(42)可以感測軌跡球(30)的滾動向量後，進而操 控螢幕上之游標位置者。上述光源座（60)也可以和架體（2〇)—體 成型，而且架體(20)也不限制在軌跡球的正下方，可裝置在球體 的圓周面上任何部位，讓影像感測元件(42)能夠感測軌跡球(3〇) 的滚動向量者。 上述之軌跡球(30)，並不需要如美國專利第6, 218, 659號所 不，於其表面上圖晝上特殊的圖像，本新型係藉由發光元件(42) 投光於執跡球(30)之表面後，由影像感測元件(42)直接攝取軌跡 球(30)表面上之影像晝面後，加予比對，而計算出該軌跡球(3〇) 的位移向量，因此本新型於製造上，該軌跡球(3〇)並不需要特殊 的表面圖像處理，可降低製造成本，並增加使用壽命。 7 ,M283236 本新型所揭示顯示器之光學式游標控制器，其中該架體（20) 之軌跡球接座（21)上，係跨接有複數滚珠(211)，使該執跡球(30) 可以跨置於各該滾珠(211)上，圓順地於原地滾動。 • 本新型所揭示顯示器之光學式游標控制器，其中該架體（2〇) 係可鎖固於如第四圖所示之鍵盤（70)中，並使該軌跡球（3〇)之上 #又大出於遠鍵盤（70)之殼體上方；或者可令本新型可安裝於， 如第五圖所揭示之掌控型裝置（別）之殼體中，並使該軌跡球(30) • 突出於該掌控型裝置⑽之殼體上方，本新型並不予自限本新型 所安裝之裝置外形者。另外，本新型所揭示之架體(2〇)也可一體 成型地為鍵盤殼體的其中一部份，或一體成型地為掌控型裝置殼 體的其中一部份，本新型並不予自限。 本新型所揭示顯示器之光學式游標控制器，其中該發光元件 (41)係可取自可見光的發光二極體LED或其它發光元件，本新型 並不予自限。 • 本新型所揭示之發光元件⑷）、影像感測元件(42)、導光元 件(50)及光;祕(6〇)，其結構鋪胃知元件，也普遍應用於習知 的光學滑壯，由於並非本新型之專利申請標的，故不予費述。 、本新型所揭示^之光學式游標控㈣，其主要結構特徵乃在 . 於：藉由原地轉動裝置於架體⑽上之軌跡球⑽，使影像感測 元件⑽感測、比對執跡球⑽的滾動向量，再將其轉換為榮幕 上游標的位移向量，如此，使用者在使用光學執跡球時，便不再 需要桌面上滾動整個裝置，使用上可更為便利；另外本新型由於 8M283236 8. Description of the new type: [Technical field to which the new type belongs] This new type is related to the optical cursor control of a kind of display ϋ, especially a kind, by turning the _ ball in situ to make the image _ component field_ Track the ball's roll motion vector to control the position of the cursor on the screen. [Previous technology] Currently used in the optical mouse used to control the position of the cursor on the computer screen. • The optical mouse is equipped with a light-emitting element and a -sensing element. The mouse pad or the desktop, when the user rolls the optical mouse, the component can be compared and discriminated by the professional mouse pad or table_image to detect the user sliding the optical slide The displacement vector of the mouse, which in turn controls the displacement of the cursor on the computer screen. * When the conventional optical mouse is in use, it must have a flat space for the use of surface-shifting optics. Therefore, it takes up space in the above considerations, and some use it for outdoor use, in a car, or without a flat table. In this state, the optical mouse cannot be used normally, and it is necessary to improve it. . Because of this, such as U.S. Patent No. 6,218,659, a device for inserting and controlling a screen mark with a trackball is disclosed. The device is provided with an inner layer on the trackball, and a pattern or pattern is formed on the inner layer. Lai's layer, and coating a transparent layer on the inner and outer layers to direct the light source to the track surface, the pattern or spot on the lion ball can be reflected on the receiver, and the motion vector of the track ball is calculated, and Control Rong 5.M283236 • Curtain Play ^ " However, in the above US patent case, a trackball with special surface treatment must be used. 'In addition to increasing the manufacturing cost, when the user uses the trackball for a long time, the trackball The outer transparent layer or the inner layer of the upper layer will reduce the use of the screen due to wear and tear, which will result in the inability to accurately control the displacement of the screen cursor. In view of this, the creator of this case has made research and innovation to reveal an optical cursor controller of a display. · [New content] The purpose of this model is to provide an optical vernier controller of a display, which includes: the frame is provided with a trackball socket; and the trackball is a trackball rotatably provided on the carcass. To make the light beam incident on the light guide element to the trackball sphere 'so that the image sensing tree can sense the rolling vector of the trackball; so that the trackball on Γ can be === The image sensor can sense the track “I” to control the position of the cursor on the camp screen. If so, you can • transfer the trackball on the frame so that the image sensor can sense the trackball. After moving the vector, you can then control the cursor position on the screen. Ben Xindi can be tilted, and can be commanded by the following and _ various drawings. [Embodiment] Cut the first to fifth riding instructions, this new face has _ -An optical device for a display, including:-a frame body, equipped with-a track ball connected to Na Linquan who has a "light transmission hole";-a track ball, placed on the rail of the frame body 6 M283236 One on the trackball socket (21) and projected above the light transmission hole (22); a circuit board ( 4〇), fixed under the frame body (20), embedded with a light emitting element (41) and an image sensing element (42), a light guide element (50), its light receiving surface (51) , Placed in front of the light emitting end (410) of the light emitting element (41), so that the light beam entering the light guiding element (50) is emitted outward through the light emitting surface (52) of the light guiding element (50), Shoot through the transparent hole (22) of the frame (20) toward the spherical surface of the trackball (30), so that the image sensing element (42) can sense the rolling vector of the trackball (30); and A light source base (60) is fastened below the circuit board (40), and fixes the light emitting element (41) inside to block the light beam of the light emitting element (41) from diffusing outward to interfere with the image sensing element ( 42), and guide the light beam to the light-receiving surface of the light element (50); if so, it can be placed on the frame body only by rotating in place without rolling the entire optical cursor controller (2) The trackball (30) above can make the image sensing element (42) sense the rolling vector of the trackball (30), and then control the cursor position on the screen. The light source base (60) can also be used with Frame (20) -body molding, and the frame body (20) is not limited to directly below the trackball, and can be installed on any part of the circumference of the sphere, so that the image sensing element (42) can sense the trackball (3 〇) of the rolling vector. The above trackball (30) does not need to be a special image on the surface as shown in the day, as shown in US Patent No. 6,218,659. After the element (42) casts light onto the surface of the trackball (30), the image sensing element (42) directly captures the daylight surface of the image on the surface of the trackball (30), adds the comparison, and calculates the track The displacement vector of the ball (30), so the new model is manufactured. The trackball (30) does not require special surface image processing, which can reduce manufacturing costs and increase service life. 7, M283236 The optical cursor controller of the display disclosed in the new model, wherein the trackball socket (21) of the frame (20) is connected with a plurality of balls (211), so that the trackball (30) It can be placed across each of the balls (211) and rolled smoothly in place. • The optical cursor controller of the display disclosed in the new model, wherein the frame (20) can be locked in the keyboard (70) as shown in the fourth figure, and the trackball (30) can be fixed on the keyboard (70). # 又 大 出 上 上 remote keyboard (70); or the new model can be installed in the shell of the control device (other) as shown in the fifth figure, and the trackball (30) • It protrudes above the casing of the control type device ，. This model does not limit the appearance of the device installed by this model. In addition, the frame (20) disclosed in the present model can also be integrally formed as part of the keyboard housing, or integrally formed as part of the control-type device casing. limit. The optical vernier controller of the display disclosed in the present invention, wherein the light-emitting element (41) is a light-emitting diode LED or other light-emitting element that can be taken from visible light, and the present invention is not self-limiting. • The light-emitting element ⑷), image sensing element (42), light-guiding element (50), and light; secret (60) disclosed in this new model, its structure is well-known, and it is also commonly used in conventional optical slides Zhuang, because it is not the subject of a patent application for this new model, it will not be described in detail. The main structure characteristics of the optical cursor control unit disclosed by this new model are: In: By turning the trackball unit on the frame ⑽ in place, the image sensing element ⑽ is sensed and compared. The rolling vector of the trackball is converted to the displacement vector of the glory curtain. In this way, when using the optical trackball, the user no longer needs to roll the entire device on the desktop, which is more convenient to use; New due to 8
❿ M283236 在使用上，爾柳麟置，㈣_上的游標位置， 因此可制安裝於鍵盤之殼體、筆記型電腦之機殼、掌控型裝置 〔例如滑鼠〕造形之殼體......等等裝置上。 本新型所揭示之結構、元件職，可料違本新型之精神及 範臀下予以修飾，核型並不自限。 【圖式簡單說明】 第一圖：係本新型之分解圖。 第二圖：係本新型之立體示意圖。 第二圖·係第二圖之3-3方向剖視結構示意圖。 第四圖：係顯示本新型安裝於鍵盤之顧示意圖。 第五圖：係顯示本新型钱於掌控型滑鼠之應用示意圖。 【主要元件符號說明】 (20)架體 ⑻執跡球接i (2⑴滾珠 (22)透光孔⑽）軌跡球 （40)電路板 (41)發光元件⑽）光束發射端⑽影像感測元件 (50)導光元件⑸）接光面 （52)射出面 ⑽）光源i (70)鍵盤 ⑽）掌控型裝置283 M283236 In use, Erliu Lin sets the cursor position on ㈣_, so it can be made in the shell of the keyboard, the shell of the notebook computer, the shell of the control device (such as a mouse) ... ... and so on. The structure and component functions disclosed in the new model can be modified in violation of the spirit and scope of the new model, and the karyotype is not limited. [Schematic description] The first picture: is an exploded view of the new model. The second picture: is a three-dimensional schematic diagram of the new model. The second figure is a schematic view of the sectional structure in the direction of 3-3 of the second figure. The fourth picture: is a schematic diagram showing the new model installed on the keyboard. The fifth picture: it shows the application of this new type of money to the control mouse. [Description of main component symbols] (20) Frame body ⑻ trackball connection i (2⑴ ball (22) light transmission hole⑽) trackball (40) circuit board (41) light emitting element⑽) beam emitting end⑽ image sensing element (50) light guide element ⑸) light receiving surface (52) emitting surface ⑽) light source i (70) keyboard ⑽) control type device