TWM400614U - Mouse device - Google Patents

Mouse device Download PDF

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Publication number
TWM400614U
TWM400614U TW99220410U TW99220410U TWM400614U TW M400614 U TWM400614 U TW M400614U TW 99220410 U TW99220410 U TW 99220410U TW 99220410 U TW99220410 U TW 99220410U TW M400614 U TWM400614 U TW M400614U
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TW
Taiwan
Prior art keywords
light
mouse device
sensor
module
emitting element
Prior art date
Application number
TW99220410U
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Chinese (zh)
Inventor
Heng-Yao Pan
sheng-tang Yang
sheng-zhong Chen
Jian-Lun Zhong
Bo-Qiao Chen
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Univ Far East
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Application filed by Univ Far East filed Critical Univ Far East
Priority to TW99220410U priority Critical patent/TWM400614U/en
Publication of TWM400614U publication Critical patent/TWM400614U/en

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Description

五、新型說明: 【新型所屬之技術領域】 [0001] 本創作係有關於一種滑鼠裝置,尤指一種利用開關 模組控制光學感測模組内之發光元件之開啟或關閉及達 到省電功效之滑鼠裝置。 【先前技術】 [0002] 滑鼠是電腦的得力助手,也是人們與電腦互動的橋 樑,有了滑鼠的幫忙使我們在工作上更加方便,更加的 有效率,因此也促使了電腦的普及化和網際網路的發達 ,滑鼠的發明對資訊時代來說,可說是非常重要的,因 為它讓每一位使用者們在操作(電腦)上更容易上手, 相對的使用電腦的人口也就越來越多,經調查得知現在 平均每一個家庭至少都會有一部電腦(一隻滑鼠),這 樣也就顯示了電腦普及的程度。 在過去DOS的時代裡,如果需要電腦來執行使用 者所欲執行的動作,使用者本身必須熟悉各種的電腦指 令,藉由輸入指令來命令電腦來執行各項工作,實在很 不方便,直到視窗作業系統的出現,使用者本身藉著視 窗軟體的特性一『所見即所得』,可以直接藉由視窗中 的游標來點選已建立起的指令環境,而不用再背繁雜的 指令,操作游標的主要工具即是滑鼠。 電腦滑鼠的分類方面,依偵測解碼區分,可分為機 械式、機械光學式與光學式三種,機械式滑鼠是藉由底 部的滑球與桌面接觸,滑鼠移動時,滑球就會推動壓力 滾動。兩個壓力滾軸是以直角排列,代表X軸與Y軸, 表單編號A0101 第3頁/共16頁 各車由並與-個由蝶片構成—個編碼器相連,移_ ,碟片隨之轉動,產生〇肖丨的電子訊號,微處理器 便可推算出各轴的位移。此類滑鼠目前以日本為主要生 產國’它雖然有價格低、耗電少的優點,然而傳動速度 車又k,加上靠圓球在平板上滾動控制位移,容易沾染雜 物,若不定期清除,易影響使用品質。 光學式滑鼠主要是靠光學原理運作的。在購買光學 滑鼠的時候,會附上—塊會感光的滑鼠板。在滑鼠的内 部構造中有兩片的發光體和感光器。先把滑鼠放在這塊 反光板上,内部的發光體會向下射出兩道光線,經過面 板的反光,反射的光線穿過透鏡,經過焦距再透過鏡子 ,最後反射到兩個感光器上。光學式滑鼠在使上的優點 ,就是不像機械式滑鼠的執跡球容易沾上灰塵,阻礙靈 敏度。但是它的缺點,在於使用上要非常小心,否則可 flb因為感光面板沒有放正,而導致滑鼠放感應不那麼精 破。 上述光學式滑鼠之發光體於使用者未使用時無法關 閉’導致浪費電源。有鑑於上述問題,本創作提供一種 滑鼠裝置,該滑鼠裝置具有一開關模組,該開關模組可 控制一先學感測模組之一發光元件之開啟或關閉,如此 有效達到省電之功效。 【新型内容】 本創作之目的,在於提供一種滑鼠裝置,該滑鼠裝 置具有一開關模組,該開關模組可控制一光學感測模組 之一發光元件之開啟或關閉,如此有效達到省電之功效 表單煸號A0101 第4頁/共16莨 [0003] M400614 ο 為達到上述之目的,本創作提供一種滑鼠裝置,係 包含.一本體,一光學感應模組,設置於該本體内並 包含一發光7L件;一控制模組,設置於該本體内,並連 接4光學感應模組之該發光元件;以及__開關模組設 置於該本體,並連接該控制模組,以控制該發光元件之 開啟或關閉。 【實施方式】 茲為使貴審查委員對本創作之結構特徵及所達成 之功效有更進一步之瞭解與認識,謹佐以較佳之實施例 及配合詳細之說明,說明如後: 請參閱第一圖,係本創作之一較佳實施例之裝置示 意圖。如圖所示,本實施例提供一種滑鼠裝置丨,該滑鼠 裝置1係包含一本體10、一光學感應模組12、一控制模組 14及一開關模組ι6。請一併參閱第二圖,係本創作之一 較佳實施例之滑鼠裝置内部示意圖。如圖所示,該光學 感應模組12設置於該本體1〇内,並連接該控制模組。 該光學感應模組12包含一發光元件121、一透鏡組123及 一感應器125 ^該發光元件121為一發光二極體或一雷射 二極體,當該發光元件121為發光二極體時,該發光元件 121會發出紅色光源;或者當該發光元件121為雷射二極 體時,該發光元件121會發出一雷射光源。不論該發光元 件121為發光二極體或雷射二極體,該發光元件121會發 出一光源至與該滑鼠裝置丨之該本體10之底部接觸之一表 面,古該光源投射於該表面時,會產生一反射光,該反 表單編號Α0101 第5頁/共16頁 M400614 射光會穿過該透鏡組123,該透鏡組123將聚集該反射光 至έ亥感應器1 2 5。該感應器12 5將拍攝該反射光之狀態, 當該滑鼠裝置1持續移動時,該感應器125拍攝一連串的 影像’並傳送該些影像至該控制模組14。 該控制模組14為一微處理裝置,並設置於該本體1〇 内,該控制模組14接收該感應器125所傳送之該些影像, 並分析该些影像得知該滑鼠裝置1之移動位置,且產生一 控制訊號。該控制模組14連接一電腦,該電腦依據該控 制訊號控制一游標《如此該控制模組14傳送該控制訊號 至該電腦,該電腦依據該控制訊號控制該游標,該游標 之移動位置對應該滑鼠裝置1之移動位置。 本創作之主要特徵為該開關模組1 6之設置。該開關 模組1 6主要控制該光學感應模組12之該發光元件1 21之開 啟或關閉’當該滑鼠裝置1靜置不動時,該開關模組丨6可 關閉該發光元件121,有效達到省電之功效。該開關模組 16設置於該本體10之表面,並連接該控制模組丨4,當該 開關模組16欲關閉或開啟該發光元件121時,該開關模組 16傳送一關閉訊號或一開啟訊號至該控制模組14,該控 制模組14依據該關閉訊號或該開啟訊號控制該發光元件 1 21之關閉或開啟。 請參閱第三Α圖及第三Β圖,係本創作之另一較佳較 實施例之開關模組示意圖。如圖所示,該開關模組1 6可 為一接觸式開關,本實施例提供一種接觸式開關,該接 觸式開關為一按鍵式開關161 ’該按鍵式開關1 β 1設置於 該本體10之側邊。當使用者不需使用該滑鼠裝置1時,使 用者可按壓該按鍵式開關1 61,以手動方式關閉該發光元 表單煸號A0101 第6頁/共16頁 件121。當使用者需要使用該滑鼠裝置i時,使用者可再 按壓該按鍵式開關161,以開啟該發光元件121。而該接 觸式開關又可為滑動式開關,其操作方式生要由按壓方 式改為滑動方式,所以於此不再贅述。 請參閱第四圖,係本創作之另一較佳實施例之開關 模組示意圖。如圖所示,本實施例提供另一種開關模組 1 δ ’該開關模組1 6為一感測器丨6 3,該感測器1 6 3產生一 感測訊號’並傳送該感測訊號至該控制模組16,該控制 模組16係依據該感測訊號控制該發光元件丨21之開啟或關 閉。該感測器163可為一光感測器,該光感測器主要感測 光的強度變化,該光感測器設置該本體1〇之表面,當使 用者使用該滑鼠裝置1時’使用者必須按壓或覆蓋該本體 10之表面’將會阻擋光進入該光感測器,所以產生光強 度變化。當使用者未使用該滑鼠裝置1時,不會有任何阻 擋物阻擋光進入該光感測器,所以會持續一段時間不會 產生光強度變化,此時該光感測器會產生該感測訊號, 並傳送該感測訊號至該控制模組16,該控制模組16依據 該感測訊號關閉該發光元件121。 於關閉該發光元件121後,當使用者再度使用該滑鼠 裝置1時’該光感測器會感測到光強度產生變化,然後產 生該感測訊號’並傳該感測訊號至該控制模組16,該控 制模組16依據該感測訊號開啟該發光元件121。上述開關 模組16係使用光感測器,亦可使用壓電材料,只是從感 測光強度變化改為感測電壓值變化,故於此不再贅述。 上述開關模組1 6亦可使用位移感測器,當使用者使 用該滑鼠裝置1時,必會移動該本體10。當使用者未使用 表單編號Α0101 第7頁/共丨6頁 M400614 該滑鼠裝置1時,該本體10於一段時間内不會產生位移, s玄位移感測器會產生一感測sfl號,並傳送該控制模組1 6 ,該控制模組16依據該感測訊號關閉該發光元件121。當 使用者再度使用該滑鼠裝置1時,該本體1〇一旦產生位移 ,該位移感測器會產生一感測訊號,並傳送該控制模組 16,該控制模組16依據該感測訊號開啟該發光元件121。 由上述可知,本創作係為提供一種滑鼠裝置,本創 作之滑鼠裝置具有該開關模組,該開關模組可控制該光 學感測模組之該發光元件之開啟或關閉,如此有效達到 省電之功效。 综上所述,本創作具有新穎性、進步性及可供產業 利用者,應符合我國專利賴規定之專射請要件無疑 ’爱依法提出創作專利巾請,祈鈞局早日賜准專利, 至感為禱。惟’以上所述者,僅為本㈣之_較佳實施 例而已,並非用來限定本創作實施之範圍,舉凡依本創 作申請專利範圍所述之形狀、構造、特徵及精神所為之 均等變化麟飾’均應包括於本創作之巾請專利範圍内 〇 【圖式簡單說明】 [0005] 第一圖:本創作之-較佳實施例之裝置示意圖; 第一圖·本創作之-較佳實施例之滑鼠裝置内部示意圖 第一 A至一B圖.本創作之另一較佳實施例之開關模組示 意圖;以及 第四圖’本創作之另—較佳實施例之開關模組示意圖。 表單編號A0101 M400614V. New Description: [New Technology Field] [0001] This creation is about a mouse device, especially a switch module that controls the opening or closing of the light-emitting elements in the optical sensing module and saves power. Effective mouse device. [Prior Art] [0002] The mouse is a powerful assistant for computers, and it is also a bridge for people to interact with computers. With the help of the mouse, we are more convenient and more efficient at work, which also promotes the popularization of computers. And the development of the Internet, the invention of the mouse is very important for the information age, because it makes it easier for every user to operate on the computer, and the relative population of the computer is also used. More and more, after investigation, it is found that there is at least one computer (a mouse) in each family, which shows the degree of computer popularity. In the past DOS era, if a computer was needed to perform the actions that the user wanted to perform, the user himself had to be familiar with various computer commands, and it was very inconvenient to enter the command to command the computer to perform various tasks until the window. The emergence of the operating system, the user itself through the characteristics of the window software "what you see is what you get", you can directly click on the cursor in the window to click on the established instruction environment, without having to carry complicated instructions, operate the cursor The main tool is the mouse. According to the classification of detection and decoding, the classification of computer mouse can be divided into mechanical, mechanical optical and optical. The mechanical mouse is contacted with the desktop by the sliding ball at the bottom. When the mouse moves, the sliding ball is Will push the pressure to roll. The two pressure rollers are arranged at right angles, representing the X-axis and the Y-axis. Form number A0101 Page 3/16 pages are connected by a single encoder--an encoder, moving _, disc The rotation produces an electronic signal that the microprocessor can calculate the displacement of each axis. This type of mouse is currently dominated by Japan. 'Although it has the advantages of low price and low power consumption, the speed of the drive is k, plus the rolling ball controls the displacement on the plate, which is easy to contaminate the sundries. Regular removal, easy to affect the quality of use. Optical mice operate primarily on optical principles. When you purchase an optical mouse, you will attach a mouse pad that will be sensitive. There are two illuminators and photoreceptors in the inner structure of the mouse. The mouse is placed on the reflector first, and the internal illuminator emits two rays of light downward. The reflection of the panel passes through the lens, the reflected light passes through the lens, passes through the mirror, and is finally reflected to the two photoreceptors. The advantage of the optical mouse is that unlike the mechanical mouse's obstructing ball, it is easy to get dust and hinder the sensitivity. However, its shortcoming is that it should be very careful in use, otherwise the flb can not be so fine because the photosensitive panel is not properly placed. The above-mentioned optical mouse illuminator cannot be turned off when the user is not using it, resulting in wasted power. In view of the above problems, the present invention provides a mouse device, which has a switch module, which can control the opening or closing of a light-emitting component of a pre-sense sensing module, thereby effectively saving power. The effect. [New content] The purpose of the present invention is to provide a mouse device having a switch module, which can control the opening or closing of a light-emitting component of an optical sensing module, thus effectively achieving Power saving effect form nickname A0101 Page 4 / Total 16 莨 [0003] M400614 ο In order to achieve the above purpose, the present invention provides a mouse device, comprising: a body, an optical sensing module, disposed on the body A control module is disposed in the body and connected to the light-emitting component of the optical sensor module; and a switch module is disposed on the body and connected to the control module to Controlling the turning on or off of the light emitting element. [Embodiment] In order to give the reviewer a better understanding and understanding of the structural features and the efficacies achieved, please refer to the preferred embodiment and the detailed description as follows: Please refer to the first figure. A schematic diagram of a device of a preferred embodiment of the present invention. As shown in the figure, the present embodiment provides a mouse device 1 including a body 10, an optical sensing module 12, a control module 14, and a switch module ι6. Please refer to the second figure, which is a schematic diagram of the internal structure of the mouse device of a preferred embodiment of the present invention. As shown in the figure, the optical sensing module 12 is disposed in the body 1 and connected to the control module. The optical sensor module 12 includes a light-emitting element 121, a lens group 123, and a sensor 125. The light-emitting element 121 is a light-emitting diode or a laser diode. When the light-emitting element 121 is a light-emitting diode The light-emitting element 121 emits a red light source; or when the light-emitting element 121 is a laser diode, the light-emitting element 121 emits a laser light source. Regardless of whether the light-emitting element 121 is a light-emitting diode or a laser diode, the light-emitting element 121 emits a light source to a surface in contact with the bottom of the body 10 of the mouse device, and the light source is projected on the surface. At the same time, a reflected light is generated, and the inverse form number Α0101, page 5/16, M400614, will pass through the lens group 123, and the lens group 123 will collect the reflected light to the 感应 感应 1 1 1 1 . The sensor 12 5 will capture the state of the reflected light. When the mouse device 1 continues to move, the sensor 125 captures a series of images and transmits the images to the control module 14. The control module 14 is a micro-processing device and is disposed in the body 1 . The control module 14 receives the images transmitted by the sensor 125 and analyzes the images to obtain the mouse device 1 . Move the position and generate a control signal. The control module 14 is connected to a computer, and the computer controls a cursor according to the control signal. The control module 14 transmits the control signal to the computer. The computer controls the cursor according to the control signal, and the movement position of the cursor corresponds to the cursor. The moving position of the mouse device 1. The main feature of this creation is the setting of the switch module 16. The switch module 16 mainly controls the opening or closing of the light-emitting element 1 21 of the optical sensor module 12. When the mouse device 1 is stationary, the switch module 丨6 can turn off the light-emitting element 121, which is effective. To achieve the power saving effect. The switch module 16 is disposed on the surface of the body 10 and connected to the control module 丨4. When the switch module 16 is to turn off or turn on the light-emitting component 121, the switch module 16 transmits a turn-off signal or an open The control module 14 controls the turning off or on of the light emitting element 1 21 according to the turn-off signal or the turn-on signal. Please refer to the third and third figures, which are schematic diagrams of a switch module of another preferred embodiment of the present invention. As shown in the figure, the switch module 16 can be a contact switch. The embodiment provides a touch switch. The touch switch is a push button switch 161. The push switch 1 β 1 is disposed on the body 10 . Side of it. When the user does not need to use the mouse device 1, the user can press the push button switch 1 61 to manually turn off the light source form number A0101 page 6 / page 16 121. When the user needs to use the mouse device i, the user can press the push button switch 161 to turn on the light-emitting element 121. The contact switch can also be a sliding switch, and its operation mode is changed from the pressing mode to the sliding mode, so it will not be described here. Please refer to the fourth figure, which is a schematic diagram of a switch module of another preferred embodiment of the present invention. As shown in the figure, this embodiment provides another switch module 1 δ 'the switch module 16 is a sensor 丨 6 3 , the sensor 136 generates a sensing signal 'and transmits the sensing The signal is sent to the control module 16, and the control module 16 controls the opening or closing of the light-emitting element 21 according to the sensing signal. The sensor 163 can be a light sensor that primarily senses a change in intensity of the light. The light sensor is disposed on the surface of the body 1 and is used when the user uses the mouse device 1 The person must press or cover the surface of the body 10 to block light from entering the light sensor, thus producing a change in light intensity. When the user does not use the mouse device 1, there is no obstacle blocking light from entering the photo sensor, so that the light intensity change will not occur for a period of time, and the photo sensor will generate the feeling. The control signal is transmitted to the control module 16, and the control module 16 turns off the light-emitting element 121 according to the sensing signal. After the light-emitting element 121 is turned off, when the user uses the mouse device 1 again, the light sensor senses a change in light intensity, and then generates the sensing signal and transmits the sensing signal to the control. The module 16 is configured to turn on the light-emitting element 121 according to the sensing signal. The switch module 16 uses a photo sensor or a piezoelectric material, but changes from the sensed light intensity to the sensed voltage value, and thus will not be described again. The switch module 16 can also use a displacement sensor, and when the user uses the mouse device 1, the body 10 must be moved. When the user does not use the form number Α0101, page 7 / total 6 pages of M400614, the body device 10 does not generate displacement for a period of time, and the s-parallel displacement sensor generates a sensing sfl number. The control module 16 is transmitted, and the control module 16 turns off the light-emitting element 121 according to the sensing signal. When the user re-uses the mouse device 1, once the body 1 is displaced, the displacement sensor generates a sensing signal and transmits the control module 16, and the control module 16 according to the sensing The signal turns on the light-emitting element 121. As can be seen from the above, the present invention provides a mouse device. The mouse device of the present invention has the switch module, and the switch module can control the opening or closing of the light-emitting component of the optical sensing module. The effect of saving electricity. In summary, the creation of this creation is novel, progressive and available to the industry. It should meet the requirements of the patents of China's patents. The requirements are undoubtedly 'love to create a patent towel according to law, and the prayer bureau will grant the patent as soon as possible. Feeling a prayer. However, the above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the shape, structure, characteristics and spirit described in the scope of the patent application are equally varied. "Linshi" should be included in the scope of the patent for the creation of the invention. [Simplified description of the drawing] [0005] The first picture: the schematic of the device of the present invention - the first picture · the creation of the FIG. 1 is a schematic diagram of a switch module of another preferred embodiment of the present invention; and FIG. 4 is a switch module of another preferred embodiment of the present invention. schematic diagram. Form No. A0101 M400614

【主要元件符號說明】 1 滑鼠裝置 10 本體 12 光學感應模組 121 發光元件 123 透鏡組 125 感應器 14 控制模組 16 開關模組 161 按鍵式開關 163 感測器 表單編號A0101 第9頁/共16頁[Main component symbol description] 1 Mouse device 10 Body 12 Optical sensor module 121 Light-emitting element 123 Lens group 125 Sensor 14 Control module 16 Switch module 161 Push-button switch 163 Sensor form number A0101 Page 9 / Total 16 pages

Claims (1)

六、申請專利範圍: 1 · 一種滑鼠裝置,係包含: —本體; 一光學感應模組,設置於該本體内,並包含一發光元件 一控制模組,設置於該本體内,並連接該光學感應模組, 之該發光元件;以及 一開關模組,設置於該本體,並連接該控制模組,以控 制該發光元件之開啟或關閉。 2 .如申請專利範圍第1項所述之滑鼠裝置,其中該發光元件 為一發光二極體。 3 *如申請專利範圍第1項所述之滑鼠裝置,其中該發光元件 為一雷射二極體。 4 ·如申請專利範圍第1項所述之滑鼠裝置,其中該開關模組 為一接觸式開關<= 5 .如申請專利範圍第4項所述之滑鼠裝置,其中該接觸式開 關為一按鍵式開關》 6 ·如申請專利範圍第4項所述之滑鼠裝置,其中該接觸式開 關為一滑動式開關。 7 ‘如申請專利範圍第1項所述之滑鼠裝置’其中該開關模組 為一感測器,該感測器產生一感測訊號,並傳送該感測訊 號至該控制模組,該控制模組係依據該感測訊號控制該發 光元件之開啟或關閉。 8 ·如申請專利範圍第7項所述之滑鼠裝置,其中該感測器為 一光感測器,該光感測器感應該本體外之光強度,並依據 該本體外之光強度產生該感測訊號’該控制模組依據該感 099220410 表單編號A0101 第10頁/共16頁 0992062936-0 M400614 測訊號控制该發光元件之開啟或闕閉。 9 .如申請專利範圍第7項所述之滑鼠裝置,其中該感測器為 一位移感測器,該位移感測器感應該本體產生位移,並產 生該感測訊號,該控制模組依據該感測訊號控制該發光元 件之開啟或關閉。 10 .如申請專利範圍第7項所述之滑鼠裝置,其中該開關模組 為一壓電材料,該壓電材料產生一電壓值,並依據該電壓 值產生该感測訊號’該控制模組依據該感測訊號控制該發 光元件之開啟或關閉。 099220410 表單編號A0101 第丨1頁/共丨6頁 0992062936-0Sixth, the scope of application for patents: 1 · A mouse device, comprising: - a body; an optical sensing module, disposed in the body, and comprising a light-emitting component - a control module, disposed in the body, and connected to the The optical sensor module, the light-emitting component, and a switch module are disposed on the body and connected to the control module to control the opening or closing of the light-emitting component. 2. The mouse device of claim 1, wherein the light emitting element is a light emitting diode. The mouse device of claim 1, wherein the light-emitting element is a laser diode. [4] The mouse device of claim 1, wherein the switch module is a contact switch <= 5. The mouse device of claim 4, wherein the contact switch The invention relates to a mouse device as claimed in claim 4, wherein the contact switch is a sliding switch. 7 'A mouse device as described in claim 1 wherein the switch module is a sensor, the sensor generates a sensing signal, and transmits the sensing signal to the control module, The control module controls the opening or closing of the light emitting element according to the sensing signal. The mouse device of claim 7, wherein the sensor is a light sensor, the light sensor senses the intensity of the light outside the body, and generates light intensity according to the body. The sensing signal 'the control module controls the opening or closing of the light-emitting element according to the sense 099220410 Form No. A0101 Page 10/16 pages 0992062936-0 M400614. 9. The mouse device of claim 7, wherein the sensor is a displacement sensor, the displacement sensor senses displacement of the body, and generates the sensing signal, the control module The opening or closing of the light emitting element is controlled according to the sensing signal. 10. The mouse device of claim 7, wherein the switch module is a piezoelectric material, the piezoelectric material generates a voltage value, and the sensing signal is generated according to the voltage value. The group controls the turning on or off of the light emitting element according to the sensing signal. 099220410 Form No. A0101 Page 1 / Total 6 Pages 0992062936-0
TW99220410U 2010-10-22 2010-10-22 Mouse device TWM400614U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102866791A (en) * 2011-07-08 2013-01-09 技嘉科技股份有限公司 Index device
CN103425275A (en) * 2012-05-17 2013-12-04 原相科技股份有限公司 Sensing module and sensing method both applied to optical mouse and provided with electricity-saving function
TWI464631B (en) * 2012-05-11 2014-12-11 Pixart Imaging Inc Sensing assembly having power saving capability and sensing method thereof for optical mice
TWI478011B (en) * 2011-06-29 2015-03-21 Giga Byte Tech Co Ltd Pointing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI478011B (en) * 2011-06-29 2015-03-21 Giga Byte Tech Co Ltd Pointing device
US9116556B2 (en) 2011-06-29 2015-08-25 Giga-Byte Technology Co., Ltd. Dual mode mouse device
CN102866791A (en) * 2011-07-08 2013-01-09 技嘉科技股份有限公司 Index device
TWI464631B (en) * 2012-05-11 2014-12-11 Pixart Imaging Inc Sensing assembly having power saving capability and sensing method thereof for optical mice
CN103425275A (en) * 2012-05-17 2013-12-04 原相科技股份有限公司 Sensing module and sensing method both applied to optical mouse and provided with electricity-saving function

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