1329275 九、發明說明： 【發明所屬之技術領域】 滑㈣—種電腦輸人裝置，特別是—種可選擇執行 ❹U果式或疋特殊模式之電腦輸入裝置。 【先前技術】 隨著科技的發展與進步，不論是個人電腦 omputer，PC)或疋筆記型電腦(N〇teb〇〇k)等電腦設備，已成 ^大眾細常生活或是叫上不可或缺的便捷I具，_電腦設 必』藉由如印表機、鍵盤、滑鼠等外接電腦周 行電腦設備之魏，麵揮最大的功效。 4 以潸鼠為例 月’J岣趴已廣泛地使用於電腦設備的視窗介面 操控上，並成膽不可分的周邊硬體裝置之—。為了因應目前使 用者必綱0輪控系統作_各項魏，因此具有滑鼠執行功能 與簡報操控功能的複合式輸人裝置遂因應而生，例如微軟 (M聊soft)公司所推出之無線雷射簡報装麵（漏挪 N—P_erMGUSe_)，其具備有滑鼠、簡報器、多媒體 播放、及雷轉各項魏，使时於進行簡報的過程中，透 過多功能簡報裝置的操控，不但可依序Μ報錢内容，同時更 可利用其滑鼠魏來進行晝__，抑便使用者職地進行 簡報流程。 ;」而I職。式輸人裝置之操控滑鼠游標的按鍵係設置於 裝置上方，而控則報、㈣_放、或是雷射指示等功能之按 鍵係設置於裝置底部，於實際朗的過財，使时必須根據所 5 1329275 欲執行之功能，而隨時將整個裝置翻轉18〇度，並不符合使用者 實際使用上的便利性，並且當複合式輸人裝置翻轉朝上^位於 底部的光學軌跡感測II所射出之光線，亦讓使用者的眼睛感到不 適。 為了提升使用者於操控複合式輸入裝置的舒適性，廠商仍係 依照以正面縣之㈣做為裝置外型設計的考量，⑽ 於抓握翻_垃簡健料，魏置外_弧度並^合使用 者手部的錢，在辦操作及使用上並不順手，不符合實用性。 此外，習用複合式電腦輸入裝置之内部零件複雜， 必須考量各零組件間之佈線設計，致使製程工序相對地物，導 致電腦輸人裝置的販賣價格居高不下，並無法滿足現今消費者對 電子產品必須輕薄且價格低廉的需求。 【發明内容】 馨於以上的問題’本發明提供—種電腦輸人裝置，藉以改良 H式輸人裝置於執行不㈤功能時必須翻轉 因光學轨跡_輯射出之光線，而造献时不適關題; 改善握持翻轉之複合錢人裝置而導致操作上的不順手。 本發騎揭露之電腦輸人裝置包括有—座體、—控制機體、 號切換器，其中座體之底面上設有—座標擷取裝置，而控 制機體係以可旋轉關传把讯 與相對於控制機體具有—第一側面 置，且笫二“，第二側面’於第一側面上設有一第一功能裝 於座 座㈣鳇㈣上"有至少""第二功絲置，控制機體可相對於 座體㈣’而選擇性以第一功能裝置或是第二功能裝置對應 6 邊取裝置並藉由訊號切換II之切換，以使電腦輸人裝置選擇 性地執料一預設訊號所對應之滑氣模式，或是第二預設訊號所 對應之特殊模式。 、本發明不需將整個電腦輸人裝置翻轉，僅f旋轉控纖體， k擇! 生地將第-功力裝置或是第二功能裝置朝上m，以滿足 使用者當時的操控需求，於實際使用上更為便利，同時避免習用 複合式電腦輸入裝置於翻轉朝上時，其光學執跡感測器之光線所 造成的不適感、使用者於握持翻轉之複合式輪入裝置不甚順手的 問題。 -乂上之關於本發明内谷之說明及以下之實施方式之說明係用 以示範與解釋本發明之原理，並且提供本發明之專利申請範圍更 進一步之解釋。 【實施方式】 根據本發贿揭露之電腦輸人裝置，包括但不侷限於滑鼠、 =跡球、遊戲控制器...等電腦周邊輸人裝置。以下本發明的詳細 飞月中將以/月乳做為本發明之最佳實施例。然而所附圖式僅提 供參考與說明用，並非用以限制本發明。 請參閱「第1圖」至「第2B圖」之立體及剖面示意圖，本發 明第-實施例之電腦輸入裝置100包括有一座體11〇以及一控制 機體120 ’其中座體11〇之底面上設有一座標擷取裝置⑴，以感 測-位移訊號，此座標操取裳置m彳為機械式座標娜裝置或 是光學式座獅取裝置，本㈣係以鮮式座標齡裝置做為實 施例之說Lb—形式已為熟悉該項技術之通常人士所能知悉 1329275 的設計，故發明人於此不另贅敘。 控制機體120係柩設於座體110 —侧’並可相對於座體no 進行旋轉，控制機體120具有一第一側面121及相對於第一侧面 121之一第二側面122 ’於第一侧面121上設有一第一功能裝置 130 ’於弟一侧面122上設有一第二功能裝置140，本發明所揭露 之第一功能裝置130係為一滑鼠之滾輪按鍵組，並可產生一第一 預設訊號’以執行習用滑鼠之功能’譬如左鍵與右鍵功能，及捲 頁功能等；而其中的滾輪亦可以執跡球、電容感測、按鍵...等習 知的方式替代。而第二功能裝置140可為一觸控面板（t〇uchpad)， 以進行無鍵式的控制方式；或是有鍵式的控制按鍵(譬如：簡報控 制鍵、及多媒體按鍵）’或是上述兩者之組合；當然，所謂的一種 光學軌跡追跛模組(optical trace-detecting module)亦可運用其上. 這類的執跡追蹤模組至少包括了影像的偵測方式（image detection) ’或是光折射變化的偵側方式(radiati〇ndet_^ 功能裝置14G係產生-第二預設喊，以執行對應於不同第二功 能裝置140之功能。 本發明之電腦輸入裝置100更包括有一訊號切換器15〇，此 訊號切換If 15G具有-觸發片⑸及二導電片152，觸發片⑸ 係設置於控制機體120相對於座體11〇之一側邊，導電片係 設置於频no相對於觸發片151之接觸位置上，根據觸發片i5i 電性導通射—導㈣152，以執行第1設訊號所對應之滑鼠 极式’或疋第二預設域所對應之特殊模式，此特殊模式係指第 二功能裝置MG之預設功能，例如明控方式控制游標之位移、 8 1329275 執行簡報控做程、或是操控㈣齡置賴鱗功能。 η月繼續參閱「第1圖」至「第2B圖」，本發明之座體⑽相 對於控制機體120 -侧邊上設有一具有容置空間的樞接孔112， 而控制機體120具有-以可旋轉關係設置於樞接孔112之樞轉轴 123 ’且樞轉軸123具有一軸桿1231及一自軸桿ΐ23ι延伸並活動 設置於樞接孔112之活動端1232，使得控制機體12〇彳相對於座 體no沿著水平方向位移，及相對於座體11〇以軸桿ΐ23ι為旋轉 軸向作旋轉運動。其中，樞接孔m内部之容置空間略大於摇轉 軸123之活動端1232的尺寸，活動端1232可於樞接孔ιΐ2内水 平位移，並且藉由樞接孔112對活動端1232之限位作用，而限制 控制機體120之位移範圍·。 請參閱「第3Α圖」至「第3C圖」，其中以座體11〇之底面 延伸出-假想的基準線’並且根據欲執行之功能模式，而旋轉控 制機體12G ’靖擇性地以第—魏裝置⑽/妓第二功能裝^ 140對應於此基準線及座觀取震置⑴，藉由訊號切換器15〇之 觸發片⑸與對應之-導電片152電性導通，而傳輸一切換訊號 至電腦輸入裝置100，以對應執行滑鼠模式或是特殊模式。 如「第1圖」所示，本發明更於控制機體12〇相對於座體11() 之一侧邊上設有一定位結構；本發明中係設有二定位凸點125， 並於座體U0上設置二對應於定位凸點125之結合孔114，藉由定 位凸點125及結合孔114之間的嵌固，而使得控制機體12〇穩固 地結合於座體110上。此外，本發明之控制機體12〇上更設有一 雷射光源丨60 ’並於控制機體U0之第二側面122上設有一控制 9 丄329275 雷射光線射出之雷射指示鍵16卜可以理解的是，本發明的定位 結構除了傳統的凸點與凹孔的結合外，亦可考慮以彈片與卡槽、 卡鉤與卡槽、或是磁吸的方式取代，如此可將該第一功能裝130 置或第二功能裝置140卡掣於一使用位置之上。 請參閱「第4圖」至「第5B圖」。本發明第二實施例之電腦 輪入裝置100包括有-座體110以及一控制機體12〇，其中於座 體no之底面上設有一光學式座標擷取裝置m，而控制機體12〇 係樞設於座體110 一側，並可相對於座體11〇進行旋轉，座體U0 一侧延伸形成一容置區域，以供控制機體12〇放置於其中。控制 機體120具有一第一側面121及相對於第一側面121之一第二側 面122，於第一側面121上設有一第一功能裝置13〇，於第二側面 122上a又有一第二功能裝置140，本發明所揭露之第一功能裝置 130係為-滑鼠之雜按鍵組，並可產生—第―預設訊號，以執 行習用滑鼠之魏’而第二魏裝置14〇可為觸控面板㈤也 pad)、簡報控制鍵、及多媒體按鍵之任一選擇或是其組合，並可 產生一第二預設訊號，以執行對應於不同第二功能裝置14〇之功 能。 本發明之電腦輸入裝置100更包括有一訊號切換器15〇，此 訊號切換器150具有一觸發片151及二導電片152,觸發片151 係设置於控制機體120相對於座體之一側邊，導電片I%係 設置於倾110相對於觸發片⑸之接觸位置上，根據^發片⑸ 電性導通其中-導電>1 152,以執行第—賊訊號所對應之滑鼠 模式，或是第二預設訊號所對應之特殊模式，此特殊模式係指第 1329275 二功能裝置140之預設功能，例如以觸控方式控制游標之位移、 執行簡報控制流程、或是操控多媒體裝置的播放等功能。可以理 解的是，本發明中的訊號切換器150，亦可以各式的微動開關， 光學開關…等已知的訊號切換元件所取代。 口月繼續參閱「第4圖」至「第5B®」，本發明之座體11〇相 對於控制機體120 —侧設有一樞接座113，且控制機體12〇具有 一樞設於樞接座113之樞接部124，其中樞接座113具有二軸孔 1131，且樞孔1131之中心軸線定義為第一旋轉軸向，樞接部η# 具有-軸桿123卜且於軸桿上1231設有二_且朝反方向延伸 栖轴1241並刀別插设於一樞孔1131，以使轴桿1231枢設於 樞接座113上，且控制機u 12〇可以第一旋轉軸向為軸進行旋轉， 而改變與座體110之間的相對位置。 樞接部124卑具有一以可旋轉關係設置於枢桿1231上之軸筒 1242，而控制機體12〇係套設於軸筒1242處，軸筒之中心 軸線定義為第二旋轉軸向’且第—旋轉軸向與第二旋轉轴向係相 互垂直’而控制機體12〇係以第二旋轉軸向為軸進行旋轉運動， 以改變控制機體120與軸桿1231之間的相對位置。 "月參閱第6八圖」至「第6C圖」，其中以座體11〇之底面 K申出假L的基準線，並且根據欲執行之功能模式而以第一旋 轉軸向及第二_轴向來雜控織體m，並選擇性地以第-功犯裝置U0或疋第二功能裝置⑽對應於此基準線及座標娜 裝置111’藉由訊號切換器150之觸發片151與相對應之一導電片 152電性導通，而傳輪—切換訊號至電腦輸人裝置觸，以對應執 11 1329275 行滑鼠模式或是特殊模式。 如「第4圖」所示，本發明之控制機體12〇上更設有一雷射 光源160，並於控制機體12〇之第二側面122上設有一控制雷射 光線射出之雷射指示鍵161。 本發明藉由控制機體相對於座體的旋轉運動，以選擇性地將 第一功能《置献第二魏裝置朝上設置，使得電腦輸入裝置執 行對應之滑鼠模式或是特殊模式，以滿足使用者當時的操控需 求，並且於實際使用操控上更為便利，亦改善了光學軌跡感測器 之光線造成使用者眼睛不適，以及使用者握持翻轉狀態之電腦輸 入裝置不夠順手的問題。 雖然本發明之實施例揭露如上所述，然並非用以限定本發 明，任何熟習相關技藝者，在不脫離本發明之精神和範圍内，舉 凡依本發明申請範圍所述之形狀、構造、特徵及精神當可做些許 之變更，因此本發明之專利保護範圍須視本說明書所附之申請專 利耗圍所界定者為準。 【圖式簡單說明】 第1圖為本發明第一實施例之分解示意圖； 第2A圖為本發明第一實施例之立體組合圖； 第2B圖為本發明第一實施例之剖面示意圖； 第3A圖為本發明第一實施例於旋轉控制機體之動作示意圖； 第3B圖為本發明第一實施例於旋轉控制機體之動作示意圖； 第3C圖為本發明第一實施例於旋轉控制機體之動作示意圖，· 12 1329275 第4圖為本發明第二實施例之分解示意圖； 第5A圖為本發明第二實施例之立體組合圖； 第5B圖為本發明第二實施例之剖面示意圖； 第6A圖為本發明第二實施例於旋轉控制機體之動作示意圖； 第6B圖為本發明第二實施例於旋轉控制機體之動作示意圖；以及 第6C圖為本發明第二實施例於旋轉控制機體之動作示意圖。 【主要元件符號說明】 100 電腦輸入裝置 110 座體 111 座標擷取裝置 112 枢接孔 113 框接座 1131 框孔 114 結合孔 120 控制機體 121 第一側面 122 第二側面 123 樞轉轴 1231 韩桿 1232 活動端 124 樞接部 1241 樞軸 13 1329275 1242 軸筒 125 定位凸點 130 第一功能裝置 140 第二功能裝置 150 訊號切換器 151 觸發片 152 導電片 160 雷射光源 161 雷射指示鍵 141329275 IX. Description of the invention: [Technical field to which the invention pertains] Slip (4) - A type of computer input device, in particular, a computer input device that can selectively perform a 果U fruit or a special mode. [Prior Art] With the development and advancement of technology, whether it is a personal computer omputer, PC) or a computer such as a notebook computer (N〇teb〇〇k), it has become a common life or called no The lack of convenient I, _ computer set must be the most effective by using the external computer such as printer, keyboard, mouse and other computer peripherals. 4 Taking the Mole as an example The month 'J岣趴 has been widely used in the manipulation of the window interface of computer equipment, and it has become an inseparable peripheral hardware device. In order to respond to the current use of the program's 0-wheel control system, the composite input device with the mouse execution function and the briefing control function is generated, for example, the wireless launched by Microsoft (M chat software). The laser briefing face (leaked N-P_erMGUSe_), which has a mouse, a briefing, multimedia playback, and a variety of Wei, so that in the process of briefing, through the control of the multi-function briefing device, not only The money content can be reported in order, and at the same time, the mouse can be used to carry out the __, so that the user's job site can be used for the briefing process. ;" and I. The button of the mouse input cursor of the type input device is set above the device, and the buttons of the functions such as control report, (4) _ release, or laser indication are set at the bottom of the device, and the actual balance is too rich. According to the function to be performed by 5 1329275, the entire device can be turned over 18 degrees at any time, which is not in line with the user's practical convenience, and when the composite input device is turned up, the optical track sensing at the bottom is located. The light emitted by II also makes the user's eyes feel uncomfortable. In order to improve the user's comfort in manipulating the composite input device, the manufacturer still considers the design of the device as the front of the county (4), (10) grasping the _ _ jianjian material, Wei set outside _ radians and ^ The money in the user's hand is not easy to handle and use, and it is not practical. In addition, the internal components of the conventional composite computer input device are complicated, and the wiring design between the components must be considered, so that the manufacturing process is relatively grounded, and the selling price of the computer input device is high, and it is unable to satisfy the current consumer electronics. Products must be thin and inexpensive. SUMMARY OF THE INVENTION The present invention provides a computer input device, whereby the improved H-type input device must flip the light emitted by the optical track when performing the (5) function, and the discomfort during the creation. The problem is to improve the handling of the flipped composite money device and cause the operation is not easy. The computer input device disclosed in the present invention includes a body, a control body, a number switcher, wherein a coordinate extraction device is arranged on the bottom surface of the seat body, and the control machine system rotates and transmits the signal and the relative The control body has a first side, and a second side, the second side is provided with a first function on the first side, and is mounted on the seat (four) 鳇 (4) "have at least "" The control body can selectively select the device with the first function device or the second function device corresponding to the 6-side device with respect to the base body (4) and switch by the signal switching II to enable the computer input device to selectively control one. The slip mode corresponding to the preset signal or the special mode corresponding to the second preset signal. The invention does not need to flip the entire computer input device, only f rotates the control body, k selects! The power device or the second function device is facing upwards to meet the user's current control requirements, which is more convenient in practical use, and avoids the use of the optical display sensor when the conventional computer input device is turned upside down. Caused by the light The problem of discomfort and the user's inability to hold the flipped composite wheeled device is not very convenient. The description of the inner valley of the present invention and the following embodiments are used to demonstrate and explain the principles of the present invention. Further, the scope of the patent application of the present invention is further explained. [Embodiment] The computer input device disclosed in the present invention includes, but is not limited to, a mouse, a trackball, a game controller, etc. The following is a preferred embodiment of the present invention in the following detailed description of the present invention. However, the drawings are provided for reference and description only, and are not intended to limit the present invention. The computer input device 100 of the first embodiment of the present invention includes a body 11〇 and a control body 120', wherein a bottom surface of the base 11 is provided with a standard drawing. The device (1) is a sensing-displacement signal, and the coordinate device is a mechanical coordinate device or an optical lion device. The (4) is a fresh-seat aging device as an embodiment. Form already The inventors will not be able to describe the design of 1329275 for those familiar with the technology. The control body 120 is disposed on the side of the base 110 and is rotatable relative to the base no. The control body 120 has a first side 121 and a second side 122' relative to the first side 121 on the first side. The first functional device 130 is disposed on the side 121 of the first functional device 130. The first functional device 130 disclosed in the present invention is a mouse roller button group, and can generate a first The preset signal 'to perform the functions of the mouse function', such as the left button and the right button function, and the page scroll function, etc.; and the scroll wheel can also be replaced by a conventional method such as a ball, a capacitive sensing, a button, and the like. The second function device 140 can be a touch panel (t〇uchpad) for keyless control mode; or a button type control button (such as: briefing control button, and multimedia button)' or the above The combination of the two; of course, the so-called optical trace-detecting module can also be used. This type of tracking tracking module includes at least image detection mode (image detection) Or the detection mode of the light refraction change (radiati〇ndet_^ function device 14G generates - the second preset call to perform the function corresponding to the different second function device 140. The computer input device 100 of the present invention further includes a signal The switch 15 〇, the signal switching If 15G has a - triggering piece (5) and two conductive sheets 152, the triggering piece (5) is disposed on one side of the control body 120 with respect to the body 11 ,, the conductive film is set at a frequency no relative to At the contact position of the trigger piece 151, according to the trigger piece i5i, the conductive guide (four) 152 is electrically connected to perform a special mode corresponding to the mouse pole type or the second preset field corresponding to the first set signal, the special mode. Finger The preset function of the second function device MG, such as the control mode to control the displacement of the cursor, 8 1329275 to perform the briefing control process, or to control the (four) ageing scale function. η月Continue to refer to "1st picture" to "2B The seat body (10) of the present invention is provided with a pivot hole 112 having a receiving space with respect to the side of the control body 120, and the control body 120 has a pivot axis disposed in a pivotable relationship with the pivot hole 112. 123' and the pivoting shaft 123 has a shaft 1231 and a movable rod 1223 extending from the shaft 223 and movable on the movable end 1232 of the pivot hole 112, so that the control body 12 位移 is displaced in the horizontal direction with respect to the seat no, and relative to The seat body 11 旋转 is rotated by the shaft ΐ 23ι as a rotating shaft. The accommodating space inside the pivot hole m is slightly larger than the size of the movable end 1232 of the rocking shaft 123, and the movable end 1232 can be horizontally in the pivot hole ιΐ2. Displacement, and by limiting the limit of the movable end 1232 by the pivot hole 112, and limiting the displacement range of the control body 120. Please refer to "3D" to "3C", wherein the bottom surface of the base 11 Extend the - hypothetical baseline 'and According to the function mode to be executed, the rotary control body 12G selectively uses the first-fourth device (10)/妓 second function device 140 to correspond to the reference line and the seat (1), by the signal switcher 15 The trigger piece (5) of the cymbal is electrically connected to the corresponding conductive piece 152, and transmits a switching signal to the computer input device 100 to perform a mouse mode or a special mode. As shown in FIG. 1, the present invention further A positioning structure is disposed on one side of the control body 12 〇 relative to the seat body 11 (); in the present invention, two positioning bumps 125 are disposed, and two joints corresponding to the positioning bumps 125 are disposed on the seat body U0. The hole 114 is fixedly coupled to the base body 110 by the positioning between the positioning bump 125 and the coupling hole 114. In addition, the control body 12 of the present invention further includes a laser light source 丨 60 ′ and a control 9 丄 329275 on the second side 122 of the control body U0. The laser indicating button 16 can be understood. Therefore, in addition to the combination of the conventional bump and the recessed hole, the positioning structure of the present invention can also be replaced by a spring piece and a card slot, a hook and a card slot, or a magnetic attraction, so that the first function can be installed. The 130 or second function device 140 is latched over a use position. Please refer to "Figure 4" to "Figure 5B". The computer wheel-in device 100 of the second embodiment of the present invention includes a body 110 and a control body 12, wherein an optical coordinate capturing device m is disposed on the bottom surface of the body no, and the body 12 is controlled. It is disposed on one side of the base body 110 and is rotatable relative to the base body 11〇. One side of the seat body U0 extends to form an accommodating area for the control body 12 to be placed therein. The control body 120 has a first side surface 121 and a second side surface 122 opposite to the first side surface 121. A first function device 13 is disposed on the first side surface 121, and a second function is further disposed on the second side surface 122. The device 140, the first function device 130 disclosed in the present invention is a mouse button group, and can generate a -first preset signal to execute the custom mouse's and the second Wei device 14 The touch panel (5) is also a pad, a briefing control button, and a multimedia button, or a combination thereof, and a second preset signal can be generated to perform functions corresponding to different second function devices. The computer input device 100 of the present invention further includes a signal switcher 15A. The signal switcher 150 has a triggering piece 151 and two conductive sheets 152. The triggering piece 151 is disposed on the side of the control body 120 with respect to one side of the base body. The conductive sheet I% is disposed at a contact position of the tilting 110 with respect to the triggering piece (5), and electrically-conducting the conductive-type 1 152 according to the detecting piece (5) to perform the mouse mode corresponding to the first thief signal, or The special mode corresponding to the second preset signal, the special mode refers to the preset function of the second function device 140 of the 13229275, for example, controlling the displacement of the cursor by touch, performing a briefing control process, or controlling the playing of the multimedia device, etc. Features. It can be understood that the signal switch 150 of the present invention can also be replaced by known signal switching components such as various types of micro switches, optical switches, and the like. Continuing to refer to "Fig. 4" to "5B®", the seat body 11 of the present invention is provided with a pivoting seat 113 on the side of the control body 120, and the control body 12 has a pivotal seat. The pivoting portion 124 of the 113, wherein the pivoting seat 113 has a two-axis hole 1131, and the central axis of the pivot hole 1131 is defined as a first rotating axial direction, and the pivoting portion η# has a shaft 123 and is on the shaft 1231 The second axis is extended in the opposite direction and the blade 1212 is inserted into a pivot hole 1131, so that the shaft 1231 is pivoted on the pivoting seat 113, and the control machine u 12〇 can be rotated in the first axial direction. The shaft rotates to change the relative position with the seat 110. The pivoting portion 124 has a shaft barrel 1242 disposed in a rotatable relationship on the pivot rod 1231, and the control body 12 is sleeved at the shaft barrel 1242, and the central axis of the shaft barrel is defined as a second rotation axis 'and The first rotation axis and the second rotation axis are perpendicular to each other', and the control body 12 is rotated in the second rotation axis as an axis to change the relative position between the control body 120 and the shaft 1231. "Monthly refer to Figure 6-8" to "6C", in which the base line of the seat body 11 K is used to apply the reference line of the false L, and according to the functional mode to be executed, the first rotation axis and the second_ The mesh is mismatched to the mesh m, and optionally the first-function device U0 or the second function device (10) corresponds to the reference line and the coordinate device 111' by the trigger piece 151 of the signal switcher 150 Corresponding to one of the conductive sheets 152 is electrically turned on, and the transfer wheel-switching signal is touched to the computer input device to correspond to the 11 1329275 line mouse mode or the special mode. As shown in FIG. 4, a control laser body 160 is further disposed on the control body 12 of the present invention, and a laser indicating key 161 for controlling the emission of the laser light is disposed on the second side 122 of the control body 12A. . The invention controls the rotation of the body relative to the seat body to selectively set the first function "the second device to face up, so that the computer input device performs the corresponding mouse mode or the special mode to satisfy The user's control needs at the time, and more convenient in practical use control, also improved the problem that the light of the optical track sensor caused the user's eyes to be uncomfortable, and the computer input device that the user held the flipped state was not convenient enough. Although the embodiments of the present invention are disclosed above, it is not intended to limit the present invention, and those skilled in the art, regardless of the spirit and scope of the present invention, the shapes, structures, and features described in the scope of the present application. And the spirit of the invention can be changed in some ways, and therefore the scope of patent protection of the invention is subject to the definition of the patent application attached to the specification. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a first embodiment of the present invention; FIG. 2A is a perspective view of a first embodiment of the present invention; FIG. 2B is a cross-sectional view of a first embodiment of the present invention; 3A is a schematic view showing the operation of the first embodiment of the present invention in a rotary control body; FIG. 3B is a schematic view showing the operation of the first embodiment of the present invention in a rotary control body; FIG. 3C is a view showing the first embodiment of the present invention in a rotary control body 4 is a schematic exploded view of a second embodiment of the present invention; FIG. 5B is a perspective view of a second embodiment of the present invention; 6A is a schematic view showing the operation of the second embodiment of the present invention in the rotary control body; FIG. 6B is a schematic view showing the operation of the second embodiment of the present invention in the rotary control body; and FIG. 6C is a second embodiment of the present invention for rotating the control body Schematic diagram of the action. [Main component symbol description] 100 Computer input device 110 Seat 111 Seat picking device 112 Pivot hole 113 Frame socket 1131 Frame hole 114 Bonding hole 120 Control body 121 First side 122 Second side 123 Pivot axis 1231 1232 movable end 124 pivoting portion 1241 pivot 13 1329275 1242 shaft cylinder 125 positioning bump 130 first function device 140 second function device 150 signal switcher 151 trigger piece 152 conductive sheet 160 laser light source 161 laser indicator key 14