201214207 10透鏡組 12控制系統 131光學指向器 14電力供應單元 142第二電路 16輪出入介面 I 電子裝置 II 影像感測器 13 光學指向及指紋辨識單元 132指紋辨識器 141第一電路 15電力控制單元 17 資料庫 學式 五、 本案若有化學式時’請揭示最能顯示發明特徵的化 (無） 六、 發明說明： 【發明所屬之技術領域】 本發明關於一種結合光學指向及指紋 裝置及其控制系統之操作方法，特別 控制供應至光學指向及指紋辨識單^之電 向及指紋韻功能之電子裝置及其控㈣統之操^^^曰 【先前技術】 習知用於行動電話或個人數位辅助器（pDA 產品的光學指向器，係用以移動指向 類技術揭露於如美…號電= 此 US2008/0218769、US2009/0245574 中。 ’ 隨著科技的進步，單一電子產品被要求且 ίίΐ而Ϊ是：結合光學指向及指紋辨識功能之電子 指向及指紋辨識功能之電腦系統。 U學 上述結合光學指向及指紋辨識功 用時’電力係不間斷的供應至電子裝置中電以用= 201214207 ϊΐϊ指辨識二功能中哪-功能。為了-^置之—功此為等待狀態，電力係不 =了維持電子 $ ’故電子裝置使用時耗電量甚大。若此雷：應於電子裝 裝置’則會有電池耗電相對較大而Li置為可攜 短的缺點’需不斷的更換電池以提供電力使】時間相對縮 【發明内容】 甚為麻煩。 針對上述缺點，本發明目的在 及指紋辨識功能之電子裝置，其罝二^、二合光學指向 f供應至光學指向及指紋辨識單“電力工制系統，可控 耗，延長電子裝置使用時間。、，u減少電力消 本發明提供一種結合光學於 “含辨電子 t;其t，當該第-電路^斷路為斷路或通 下，當該第一電路為通路而識兀於該光學指向模式 二電路分別連接於·光μ 電路’該第—及該第 力至該光學指向及指元用以供應電 辨識早兀，其中該光學指向及指紋 201214207 辨識單元可作為指紋辨識器使用或光學指向器使用· 該第一電路，以提供電力於該光學指向及指紋辨識單開啟 使該光學指向及指紋辨識單元作為指紋辨識器使用；=， 使用者手指影像與一内建手指指紋影像一致時，關閉ϋ 一電路；以及開啟該第二電路，以供應電力於該光學^向 及指紋辨識單元’使該光學指向及指紋辨識單元作二 指向器使用。 ~ + 藉由上述本發明之結合光學指向及指紋辨識功 能之電 子裝置及其控制系統之操作方法，可有效減少電子裝置之 電力消耗，延長電子裝置使用時間。 • 【實施方式】 圖1為本發明結合光學指向及指紋辨識功能之電子裝 置1之一實施例之系統結構圖。參閱圖1 ’本實施例結合 光學指向及指紋辨識功能之電子裝置1包含一透鏡組10、 一影像感測器11以及一控制系統12。此電子裝置1係可 提供一個使用者執行光學指向功能及指紋辨識功能。 該透鏡組10係設置於電子裝置1中’包含至少一個透 鏡，用以將使用者的手指影像聚焦於該影像感測器11。 該影像感測器11係設置於電子裝置1中且與該透鏡組 10連接，其為光導電材料所製成之光感測器，如CCD感 測器。該影像感測器11用於接收使用者的手指影像，並將 其轉變成電子訊號，而傳遞至該控制系統12。 該控制系統12係設置於電子裝置1中，包含一光學指 向及指紋辨識單元13、一電力供應單元14、一電力控制單 元15、一輸出入介面16及一資料庫17。 該光學指向及指紋辨識單元13係與影像感測器11及 輸出入介面16連接，用以接收來自影像感測器12的電子 201214207 訊號，並將其傳遞至輸出入介面16。該光與^向 識單元具有二個使用模式，即光學指向= 模式。當其於光學指向模式時，即作為一光學♦曰紋^識201214207 10 lens group 12 control system 131 optical pointer 14 power supply unit 142 second circuit 16 wheel access interface I electronic device II image sensor 13 optical pointing and fingerprint identification unit 132 fingerprint recognizer 141 first circuit 15 power control unit 17 Database formula 5, if there is a chemical formula in this case, please disclose the best indication of the characteristics of the invention (none). 6. Description of the invention: [Technical field of the invention] The present invention relates to a combined optical pointing and fingerprint device and its control The operation method of the system, in particular, the electronic device and the control device for supplying the optical direction and the fingerprint function of the optical pointing and fingerprint identification unit, and the control device (previous technique) are conventionally used for mobile phones or personal digital devices. The auxiliary device (the optical director of the pDA product, which is used to move the pointing technology, is disclosed in Rumei... This is US2008/0218769, US2009/0245574. 'With the advancement of technology, a single electronic product is required and ίΐ The trick is: a computer system that combines the electronic pointing and fingerprint identification functions of optical pointing and fingerprint recognition. When the optical pointing and fingerprinting functions are used, the power supply is continuously supplied to the electronic device for use. = 201214207 ϊΐϊ 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识 辨识Maintaining the electronic $', the power consumption of the electronic device is very large. If the lightning is used, the electronic device should have a relatively large battery consumption and Li is short to be portable. The power is made to be relatively time-consuming [inventive content] is very troublesome. In view of the above disadvantages, the present invention is directed to an electronic device with a fingerprint recognition function, wherein the optical and optical signals are supplied to the optical pointing and fingerprint identification list. Industrial system, controllable consumption, extend the use time of electronic devices., u reduce power consumption. The present invention provides a combination of optical "with identification of electrons t; its t, when the first circuit ^ circuit is open or under, when The first circuit is a path for the optical pointing mode, and the second circuit is connected to the optical μ circuit, respectively, and the first force to the optical pointing and finger for supplying electrical identification. The optical pointing and fingerprint 201214207 identification unit can be used as a fingerprint recognizer or an optical pointer. The first circuit is configured to provide power to the optical pointing and fingerprint identification to open the optical pointing and fingerprint identifying unit as a fingerprint identifier. Using;=, when the user's finger image is consistent with a built-in finger fingerprint image, the circuit is turned off; and the second circuit is turned on to supply power to the optical direction and fingerprint identification unit to make the optical pointing and fingerprint identification The unit is used as a two-pointer. ~ + By the above-mentioned electronic device combining the optical pointing and fingerprint identification function of the present invention and the operation method thereof, the power consumption of the electronic device can be effectively reduced, and the use time of the electronic device can be prolonged. [Embodiment] FIG. 1 is a system configuration diagram of an embodiment of an electronic device 1 incorporating an optical pointing and fingerprint identification function according to the present invention. Referring to FIG. 1 ', the electronic device 1 incorporating the optical pointing and fingerprint recognition function of the present embodiment includes a lens group 10, an image sensor 11, and a control system 12. The electronic device 1 can provide a user to perform an optical pointing function and a fingerprint recognition function. The lens unit 10 is disposed in the electronic device 1 and includes at least one lens for focusing a user's finger image on the image sensor 11. The image sensor 11 is disposed in the electronic device 1 and connected to the lens group 10, and is a photo sensor made of a photoconductive material, such as a CCD sensor. The image sensor 11 is configured to receive a user's finger image and convert it into an electronic signal for transmission to the control system 12. The control system 12 is disposed in the electronic device 1, and includes an optical pointing and fingerprinting unit 13, a power supply unit 14, a power control unit 15, an input/output interface 16, and a database 17. The optical pointing and fingerprinting unit 13 is connected to the image sensor 11 and the input/output interface 16 for receiving the electronic 201214207 signal from the image sensor 12 and transmitting it to the input/output interface 16. The optical and illuminating unit has two modes of use, optical pointing = mode. When it is in the optical pointing mode, it is used as an optical
可用以操作指向器或雜移動。當其於指紋辨識模 即作為-指紋辨識器132’可用以辨識使用者的手指H 該光學指向器131及指紋辨識器132之個別功能 i操=不習知揭露者相同而可利用習知技術達 •供J單元U用以接收電源(圖未示)提供:並= 及第二電路142提供電力至該4 辨識早疋13。如圖1所示，第一電路141 分別與光學指向及指紋辨識單元13連以、八142 至該光學指向及指紋辨識單元13。 刀彳棱供電力 值得注意的是，本實施例並不限制 其可為來自電子裝置丨外卜 電源的设置位置， 之内部電源。 M電原或内建於電子褒置内 • 該電力控制單元15係與該電力 介;上6連接，其係可使光學指向及入 向模式或指紋辨識模式。45=得處 制方法為使該第—電路141 *第二C早兀15之控 ^使，力僅能由其中—電路供應至 1 或斷 二式中之-種。舉例來說，當該第式之 於指紋辨識模式下，如此識單 早70 3即作為指紋辨識請使用，而=向第及 201214207 為斷路而第二電路142為通 單元13係處於光學指向模 該光學指向及指紋辨識 元13即作為光學指向器〗、31 ^用該光學指向及指紋辨識單 該輸出人介面16係與該電 連接，用以接收來自該光學於制皁几15及資料庫17 訊號，並將其傳遞至該資料^°17中曰=識單元13之電子 該資料庫17，可進行 仃:理。 建手指指紋影像，資料庫理且儲存有多筆内 與使用者之手指影像進行比對夕，^建手指指紋影像 人。當使用者手指影像盥其中 1斷疋否為使用者本 時，該資料庫17會發出一個f訊號至手指指紋影像相同 該輸=入介面16傳遞該訊號至力^^面巧，並由 制該第一電路⑷為斷路、第二電路^^早二15，以控 上述控制方式，可有效節省電為子先裝吏用。藉由 的功效。 <電力，達到省電 圖2為本發明電力供應單元14之 電路142操作為開路或斷路之一實施例及第二 本實施例中該電力供應單元14之該第 圖=閱圖2 ’ 路142各設具-開關143、144。該電力與第二電 由控制該二開關143、144為開或關，以使該二5可藉 與第二電路142為開路戋通路。在太普:第電路141 143 ^ H4 " 使用之開關或邏輯電路上常用之開關皆可運用至^ $日^種 圖3為本發明結合光學指向及指紋辨 t㊉ 置之控制系統之操作方法流程圖。參閱圖子裝 本發明之控制系統之操作方法包含下列步驟. 1 步驟21 :首先’開啟電子裝置。 201214207 元14中的第一;:單；_15控制該電力供應單 光學指向及指紋辨識單元'、、丨於;電路為斷路，以使該 行指紋辨識功能。 3處於缺辨識模式下，俾以執 步驟23:使用者手指影 1卜輸出入介面16傳遞至 兄、、影像感測器 行影像比對處理。 Λ貝讨犀17，於資料庫17中進 步驟24:該資料庫17 内 一 影像資料；該資料庫17會將使用者二j預设指紋 紋影像進行比對。 手彳曰衫像與預設之指 = 25」當使用者指紋影像與倾之指 結果為“是'則繼續進行步 時 ㈣結果為“否，，，财程回到步 步=6 :該電力控制單元15接收到來自該資料庫17 $過該輸出人介面16傳遞之訊號，此時該電力控制單 5會控制該第一電路141為斷路而第二電路142為通路。Can be used to operate the pointer or move. When it is used as a fingerprint recognition module, it can be used as a fingerprint identifier 132' to identify the user's finger H. The individual functions of the optical pointer 131 and the fingerprint identifier 132 are the same as the conventional disclosure, and the prior art can be utilized. The J-unit U is used to receive power (not shown) to provide: and = and the second circuit 142 provides power to the 4 identification early 13 . As shown in FIG. 1, the first circuit 141 is connected to the optical pointing and fingerprinting unit 13, respectively, eight 142 to the optical pointing and fingerprint identifying unit 13. Knife Edge Power Supply It is worth noting that this embodiment does not limit the internal power supply which can be the installation position of the power supply from the electronic device. The M power source is built into the electronic device. The power control unit 15 is connected to the power source; the upper 6 is connected to the optical pointing and entering mode or fingerprint recognition mode. 45 = The method is to make the first circuit 141 * the second C early 15 control, the force can only be supplied by the circuit - to the 1 or the second type. For example, when the first type is in the fingerprint identification mode, the identification is as early as 70 3, that is, as the fingerprint identification, and the = to the first and 201214207 are the open circuit and the second circuit 142 is the through unit 13 in the optical pointing mode. The optical pointing and fingerprinting element 13 is used as an optical pointer, and the optical interface and the fingerprint identification unit are electrically connected to the output interface 16 for receiving the optical soap 15 and the database. 17 signal, and pass it to the data ^ ° 17 曰 = identify the electronic unit of the unit 13 of the database 17, can be 仃: rational. Finger fingerprint image is built, and the database is stored and stored in multiple pens to compare with the user's finger image. When the user's finger image is 1 or not, the database 17 will send an f signal to the finger fingerprint image. The input interface 16 transmits the signal to the force ^^ face, and The first circuit (4) is an open circuit, and the second circuit ^^2 is 15 to control the above control mode, which can effectively save electricity for the first installation. With the effect. <Electricity, achieving power saving FIG. 2 is an embodiment of the circuit 142 of the power supply unit 14 of the present invention operating as an open circuit or an open circuit and the second embodiment of the power supply unit 14 in the second embodiment. Each of the 142 sets - switches 143, 144. The power and the second power control the two switches 143, 144 to be on or off, so that the two circuits can be opened by the second circuit 142. In Taipu: the circuit 141 143 ^ H4 " the switch used in the switch or logic circuit can be applied to ^ $ 日 ^ Figure 3 is the operation method of the control system combining optical pointing and fingerprint identification flow chart. Referring to the drawings, the method of operation of the control system of the present invention comprises the following steps. 1 Step 21: First, the electronic device is turned "on". 201214207 yuan 14 first;: single; _15 control the power supply list optical pointing and fingerprint identification unit ',, 丨; circuit is open circuit, so that the line fingerprint identification function. 3 In the ID mode, step 23: User finger shadow 1 input and output interface 16 is transmitted to the brother, image sensor line image comparison processing. The cockroach is looking at the cockroach 17, and proceeds to the database 17 Step 24: The image database 17 contains an image data; the database 17 compares the user's preset fingerprint images. When the user's fingerprint image and the tip of the finger are "Yes", the result is "When", the result is "No," and the financial process returns to Step = 6: The power control unit 15 receives the signal transmitted from the database 17 through the output interface 16, and the power control unit 5 controls the first circuit 141 to be open and the second circuit 142 to be a path.
步驟27 :當該電力控制單元15控制該第二電路⑷ ，啟時’該光學指向及指紋辨識單元13即結束減辨識功 月b，使該光學指向及指紋辨識單元13處於光學指向 下，俾以執行光學指向功能。 、A 步驟28 :使用者操作的指向器資料經由該影像感測器 11、輸出入介面16而傳遞至資料庫17，以進行資料處理。 步驟29 :光學指向功能之操作是否結束，當使用者結 束光學指向功能之操作後，表示操作結束為“是，，，則^ 行至步驟30之關閉電子裝置，即結束電子裝置之使用告 气用者尚不結束光學指向功能之操作時，表示操作結束^ ‘‘否’’，則流程回到步驟28，即使用者繼續操作指向器。 由於本發明係利用電力控制單元以控制第一電路或第 二電路二者之一為通路，藉以使該光學指向及指紋辨識單 7 201214207 元作為指紋辨識器使用時，可同時自動關閉作為光學指像 器使用所須之電力，而當在作為光學指像器使用時，可同 時自動關閉作為指紋辨識器使用所須之電力。藉此方式可 有效節省電力的消耗，有效節省成本或延長電子裝置的使 用時間。 【圖式簡單說明】 圖1為本發明結合光學指向及指紋辨識功能之電子裝置之 控制系統之一實施例系統結構圖。 圖2為本發明第一電路及第二電路執行為開路或斷路之一 實施例說明圖。 • 圖3為本發明結合光學指向及指紋辨識功能之電子裝置之 控制系統之操作方法流程圖。 【主要元件符號說明】 10透鏡組 12控制系統 131光學指向器 14電力供應單元 142第二電路 15電力控制單元 Π資料庫 1電子裝置 11影像感測器 13光學指向及指紋辨識單元 132指紋辨識器 141第一電路 143、144 開關 φ 16輸出入介面Step 27: When the power control unit 15 controls the second circuit (4), the optical pointing and fingerprint recognition unit 13 ends the subtraction of the identification function b, so that the optical pointing and fingerprint recognition unit 13 is under optical pointing, To perform the optical pointing function. Step A: The pointer data of the user operation is transmitted to the database 17 via the image sensor 11 and the input/output interface 16 for data processing. Step 29: Whether the operation of the optical pointing function ends, when the user ends the operation of the optical pointing function, indicating that the operation ends to “Yes, then, then the electronic device is turned off to the step 30, that is, the use of the electronic device ends. When the user has not finished the operation of the optical pointing function, indicating that the operation ends ^ ''No'', the flow returns to step 28, that is, the user continues to operate the pointer. Since the present invention utilizes the power control unit to control the first circuit Or one of the second circuits is a path, so that when the optical pointing and fingerprint identification unit 7 201214207 is used as a fingerprint recognizer, the power required for use as an optical imager can be automatically turned off at the same time, and when used as an optical When the image sensor is used, the power required for use as a fingerprint reader can be automatically turned off at the same time. This method can effectively save power consumption, save cost or extend the use time of the electronic device. [Simple diagram of the figure] A system structural diagram of an embodiment of a control system for an electronic device incorporating an optical pointing and fingerprint identification function according to the present invention. The first circuit and the second circuit of the invention are illustrated as an open circuit or an open circuit. FIG. 3 is a flow chart of the operation method of the control system of the electronic device combining the optical pointing and fingerprint identification functions according to the present invention. 10 lens group 12 control system 131 optical pointer 14 power supply unit 142 second circuit 15 power control unit Π database 1 electronic device 11 image sensor 13 optical pointing and fingerprint identification unit 132 fingerprint recognizer 141 first circuit 143 , 144 switch φ 16 output interface