200928975 九、發明說明： 【發明所屬之技術領域】 本發明係_-種啟_顺式的方法及其裝 種利用攝影裝置協助啟動個人電 裝置。 置，特別是 腦之待機模式的方法及其 【先前技術】 Ο 〇 ^電腦(如桌上型個人電腦技筆記㈣發 貝料的安全似謂魏源-錢錄要騎題，現今第 用的視窗(Windo罐㈣統為了翻安全與省電效果，提供 了數個不同使用模式下的電源管理計劃(例如，高效能、省電、 齡可喊定在·模式下，多久不使用電腦 W會執行一些安全措施，例如鎖定顯示器、鍵盤，和執行 一[物麵的、啟動絲倾程式及關閉 硬碟或是_人電腦進人待命及休眠模式等待機模式，以減 少個人電腦之電力消耗。 但上述啟_人電麟顧式狀法存縣—些問題，舉 _說，當使用者正在觀看文件或影片，並且在預定時間内未 按觸鍵盤或滑鼠，此時個人電腦會被判斷為閒置狀態，接下 來，作業系統會啟動螢幕保護程式、義硬碟或進入休眠模 式，^使用者必須再次按觸鍵盤或滑鼠，以喚醒個人電腦恢復 成正常模式，如此將造成使用不便。 卜’當使用者離開個人電腦—段時間後，個人電滕會依 …又疋進人韻喊，此時若有其他人再次細_或滑鼠， 200928975 Ο ❹ 則個人電腦會由待機模式進入正常模式，而使用者原先正在編 輯或閱讀的資料晝_會被其他人所看到，導致資料使用不安 全的情形發生’故一般個人電腦會透過設置密碼驗證機制來防 止上述情形發生，然而密碼驗證機制的操作方式仍不夠便利， =例來說’使用者需要驗觸鍵盤或滑鼠，以啟動密碼驗證機 制，接著’再輪入正禮密碼，以解除待機模式，所以在摔作便 ^上仍有可改善的空間。另—種情況是當使用者已離開位置 二登出作業糸統，而個人電腦也尚未進入待機模式時，第三 都餘易在此空槽錢此—個人電腦，嚴 =。另外，若設定進入待機模式的預設輸 亦會浪費個人電腦的電力。 【發明内容】 式的:法::::題’本發明提供一種啟動個人電腦之待機模 料/ 使財是否仍在電财的方式， 作便軸糊轉讀概電腦的操 腦使用的安全容貌辨識的影像處理技術，進而提昇個人電 勺表因此本發明所揭露之啟動個人電腦之待機模式的方法， 用者位置處的影像；：固人㉟_方的使 是否存在，i中編η &裝取㈣影料的使用者 式，或者是採用容貌辦如是透過比對影像内容的方 在時，則執行個人電腦像處理技術，·（3)當使用者不存 ^的电源魏顯進人賴K;以及⑷ 200928975 重覆前逑步驟(1)至(3)。 另外，本發明所揭露之個人電腦，包含有··—攝影裝置， 監控模 、、且用以觸攝影裝置取得的影像令的使用者是否 :者不存在時，執行個人電腦之電源管理模式進入—待:模 Ο 攝人電腦之待機模式的方法及其裝置，透過 腦前梅彡像詞_人電腦是否有被 =的可祕’進蝴個人電觀人顧模式與否，故可更 ===人電動雜奴，麵如往透過感測週 被觸枝，造紐財錢看耕或影月時 吏用問題。另外本發明可透過容貌辨識的方式判斷是否為特 :=使個人電腦在進入待機模式後，限制只有使用 Ο 腦由待機模式恢復成增式，除了可： :=’即可使個人電腦完成運作模式的切二 方式具===:r成個人電腦運作模式切換的 說明=本發明的特徵舆實作’兹配合圖示作最佳實施例詳細 【實施方式】 根據本發明所揭露之個 腦、筆記型雷月《<、# “ 括但不偈限於桌上型電 匈 电月®、超級行動電腦(Ultra-MobilepC， 200928975 )個人數位助理(pers〇nal Assistant，pda)等具 有作業系統之電子裝置。_所關式僅提供參考與說明用， 並非用以限制本發明。 請茶2「第1A圖」’係為本發明第一實施例之步驟流程 ®。如「第1A圖」戶斤示，本發日月之啟動個人電腦之待機模式 的方法，包含下列步驟： 、 /先’啟動—攝縣置取得個人電腦前糾制者位置處 ❹ 的影像(步驟觸），攝影裝置可域於個人電财，或者是以 外接方式與個人電腦的通訊埠(例如，萬用序列匯流排介面)連 接，射攝影裝置可以例如是電餘合元件(Charge_Coupled D敝，CCD)、網路攝影機（Wd>Cam)或數位攝影機陶^ Camera) ° 冑影裝置轉影像的鮮可關如是每隔—段預定時 間’或者是啟動後持續取得直到關閉攝影裝置，並可將攝影裝 》 置取得的影健存至個人電_齡設細如，記憶體、/硬 碟或光碟)中’而影像儲存的時間可為树性或永久性。另外， 在步驟_中的個人電腦前方的使用者位置處所指為距離攝 影裝置0.5公尺至L5公尺_翻。 個人電腦判斷影像中的使用者是否存在?(步驟i•而判 斷方式可透舰對影仙容是做變，決定使用者是否存在， 舉例來說’個人電腦讀取攝影裝置取得的影像，並輯每 影像資料的差異是否超過預設值，當未超出預設值時，代表個 人電腦前方並無可移動物體(本實施例以人為例)存在，則決定 200928975 使用者不存在；當超出預設值時，代表個人電腦前方有可移動 物體(本實施例以人為例)存在，則決定使用者存在。 —另外，在步驟⑽中的觸方式可透過容_識方式，決 疋使用者是否存在’所述的容餘雜_斗、—人 盥特^ 式包含了錄處理技術 D寺雜擷取，其中影像處理技術包含了區_分uegion 7Γ ' (B1Ur) ' (Bdge Detection) ^ Ο ❹ = (EdgeAPPr〇— γ特徵值、㈣編她_值，財眼睛的特徵 $㈣驗標#佩睛齡置，触合上縣像處理技術確 中眼睛的t置，再計算出特徵向量值。鼻子的特徵 技術確定臉部：1=:::= m確/臉部影像中嘴巴的位置，再計算_向量值。另 mm畴縫鶴麟置的_侧_提升辨識 成力干，較佳者為距離攝影裝置0.5公尺至15公尺内。 持正=，執行個人電腦之電源管理模式進入或維 構電源二=財撕理物叫如是先進架 ^ f ^ ^ I V3nCed C〇nflgUrati〇n & P〇Wer ^erface > ACPI) (s。)模久:::，?正:杈式相當於，進架構電源介面的第零 用者位置處的影像口雖驟勘，繼績取得個人電腦前方的使 田使用者不存麵，執棚人電狀電源管職式進入待 200928975 機模式(步驟130)，其中待播握 磁切以例如是先進架構電源介 雷源人、—(S3)极式，但不以此為限，以下先就先進架構 5兄明.首先，休眠狀態又可公 到第綱模式，第零為第柳)模式 眼貼铑加/+ 、為正吊工作模式，即未進入休 狀心’個人電腦中的所有裝置為正常工作狀態。 ❹ Ο =第-(S1)模式下，中央處理_中未示)停止工作，若 r='r=up)動作，個人軸可回㈣，而個人電 細中的 >、料會較，翻復至休目㈣的_。 在第二(S2)模式下，類似於第200928975 IX. Description of the Invention: [Technical Field of the Invention] The present invention is a method for cultivating a personal electric device using a photographing device. Set, especially the method of brain standby mode and its [prior art] Ο 〇 ^ computer (such as desktop personal computer technical notes (four) the safety of the shell material seems to be Wei Yuan - Qian Lu to ride the title, now the window used (Windo cans (4) provide power management plans for several different usage modes in order to improve safety and power saving effects (for example, high efficiency, power saving, age can be set in the mode, how long does not use the computer W will perform) Some security measures, such as locking the display, keyboard, and performing a [objective, start-up and shut-down hard drive or _ human computer into standby and sleep mode waiting mode to reduce the power consumption of the personal computer. The above-mentioned _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In the idle state, next, the operating system will start the screen saver, hard disk or enter the sleep mode, ^user must press the keyboard or mouse again to wake up the PC to return to the normal mode, such as It will cause inconvenience to use. When the user leaves the personal computer, after a period of time, the personal electric will be called into the rhyme, and if other people are fine again or later, 200928975 Ο ❹ then the personal computer The standby mode will enter the normal mode, and the data that the user is editing or reading originally will be seen by others, resulting in the use of unsafe data. Therefore, the personal computer will prevent the above by setting a password verification mechanism. The situation occurs, but the operation of the password verification mechanism is still not convenient. For example, 'the user needs to touch the keyboard or mouse to activate the password verification mechanism, and then 're-enter the ceremony password to release the standby mode, so There is still room for improvement in the case of falling. In another case, when the user has left the position 2 and logged out of the operating system, and the personal computer has not entered the standby mode, the third is easy to be in the empty slot. Money - personal computer, strict =. In addition, if you set the default input to enter standby mode will also waste the power of the personal computer. [Summary of the content]: Method::::: The invention provides a method for starting the standby mode of a personal computer, whether the money is still in the electricity, and the image processing technology for the safe appearance identification of the computer for the brain to read the computer, thereby improving the personal electric spoon table. The method for starting the standby mode of the personal computer disclosed by the present invention, the image at the user's position; the presence or absence of the solid 35_ square, the user-style of the η & (4) film, or If the face is used to compare the content of the video, then the personal computer image processing technology is executed, (3) when the user does not save the power of Wei Xianjin, and (4) 200928975 repeats the previous steps (1) (3) Further, the personal computer disclosed in the present invention includes a camera, a monitoring module, and a user who uses the image command acquired by the camera device to execute the personal computer if the user does not exist. The power management mode enters--waits: the method of capturing the standby mode of the computer and its device, through the brain before the word _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ So can More === People electric slaves, face to face through the sensing week was touched, making money to see the farming or shadow month. In addition, the present invention can determine whether it is special by means of face recognition: = after the personal computer enters the standby mode, the limitation is that only the use of the brain is restored from the standby mode to the incremental mode, except that: := ' can make the personal computer complete the operation. Description of the second mode of the mode ===: r is the description of the switching mode of the personal computer operation mode = the features of the present invention are implemented as the best embodiment in detail. [Embodiment] A brain according to the present invention is disclosed. , Note type Lei Yue "<, #", but not limited to desktop electric Hungarian Electric Moon®, super mobile computer (Ultra-MobilepC, 200928975) personal digital assistant (persdanal assistant, pda) and other operating systems The electronic device is provided for reference and description only, and is not intended to limit the present invention. Please refer to the "Step 1A" of the first embodiment of the present invention. For example, in the "Picture 1A", the method of starting the standby mode of the personal computer in the first month and the month includes the following steps: / / First 'Start-up - Photograph taken by the county to obtain the position of the front of the personal computer. Steps), the photographic device can be connected to the personal finance, or connected to the personal computer (for example, the universal serial bus interface), and the shooting device can be, for example, an electric component (Charge_Coupled D敝). , CCD), webcam (Wd > Cam) or digital camera Tao ^ Camera) ° 胄 装置 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转 转The image captured by the photographic device can be stored in the personal _ age setting, memory, hard disk or CD. The image storage time can be tree or permanent. In addition, the position of the user in front of the personal computer in step _ is referred to as 0.5 m to L5 m from the photographing device. Does the personal computer judge whether the user in the image exists? (Step i • The judgment method can change the ship to the shadow, and determine whether the user exists. For example, 'the personal computer reads the image obtained by the camera, and Whether the difference of each image data exceeds the preset value. When the preset value is not exceeded, there is no movable object in front of the personal computer (in this embodiment, the human case exists), then it is decided that the user of 200928975 does not exist; When the value is set, it means that there is a movable object in front of the personal computer (in this embodiment, a person is taken as an example), and the user is determined to exist. - In addition, the touch mode in the step (10) can pass the capacity identification method to determine whether the user The existence of the described tolerances _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ❹ = (EdgeAPPr〇 - γ eigenvalue, (4) her _ value, the characteristics of the financial eye $ (four) inspection mark #佩眼龄定, touch the county image processing technology to determine the t of the eye, and then calculate the feature vector value Characteristics of the nose Determining the face: 1=:::= m sure/the position of the mouth in the facial image, and then calculate the _vector value. The other side of the mm domain is the _ side_lifting identification of the crane, preferably the distance photography The device is 0.5 meters to 15 meters. Hold positive =, perform the power management mode of the personal computer to enter or maintain the power supply 2 = financial tears called the advanced frame ^ f ^ ^ I V3nCed C〇nflgUrati〇n & P 〇Wer ^erface > ACPI) (s.) 模久:::, 正正: 杈 is equivalent to the image port at the zero user position of the incoming power interface, although the results are obtained in front of the PC The user of the field will not save the face, and the electric power supply of the shed will enter the mode of 200928975 (step 130), in which the magnetic cutting is to be broadcasted, for example, the advanced architecture power supply, the source of the source, the (S3) pole. The style, but not limited to this, the following is the advanced architecture 5 brother Ming. First, the dormant state can be publicized to the first mode, the zeroth is the first willow mode mode eye stick plus / +, for the positive hanging work mode, That is, all devices in the personal computer that have not entered the heart-shaped heart are in normal working condition. ❹ Ο = in the first (S1) mode, the central processing _ is not shown), if the r = 'r = up) action, the individual axis can be returned (four), and the personal power in the > Repeated to _ (4). In the second (S2) mode, similar to the first
Sv? Ί 订喚醒動作，則需要作業系統(ΟΡ—n ys剛重新維射央處理器與快取記憶體内的資料。 他像====:—其 晶片等则邊的失，南橋晶片與北橋 可直接從则怖出;存轉，執行喚醒動作， 業系統或重新執行^續工作，而無須等待作 本發明揭示之實施例除二對猎己二:電腦系統回復速度，但 影裝置提供〃 "對以⑽妨供斜，還需要對攝 第邮4)換式為磁碟休眠狀態 :電腦系.細紅作的_較長，此咖 她狀㈣此，侧任何電源，而苐五(2= 10 200928975 第四(S4)模式，但作業系統不維護及儲存任何資料内容。 所以當個人電麟入第二63)模式時，僅需對記憶體以及 攝影裝置提供電源’此模式的系統回復又快，更能提高個人電 腦執行的效率。另外，在步驟130後，則回到步驟〗〇〇，繼續 取得個人電腦前方的使用者位置處的影像。 請參照「第1B圖」，係為本發明第二實施例之步驟流程 圖。如「第1B圖」所示，本發明之啟動個人電腦之待機模式 的方法，包含下列步驟： 首先’啟動-攝影裝置取得個人電腦前方的朗者位置處 的影像(步驟200)，攝影裝置可内建於個人電腦中，或者是以 外接方式與個人電腦的通訊埠(例如，萬用序列匯流排介面)連 接，其中攝影裝置可以例如是電荷輕合元件(Charge_c〇upled Dev1Ce ’ CCD)、網賴频（Web_Cam) _影機(1)咖 Camera)。 攝衫裝置取得影像的頻率可以例如是每隔一段預定時 間’或日者是啟動後持續取得直到關閉攝影裝置，並可將攝影裝 取得的〜像儲存至個人電腦的儲存設備(例如，記憶體、硬 碟或光碟)中，而影像儲存的時間可為暫時性或永久性。另外， 在v驟2GG中的個人電腦前方的制者位 為 影裝置G·5公尺至1.5公尺_麵。 個人书知判斷影像中的使用者是否存在?(步驟2】〇)，而判 透過比對影像内容是否改變，決定使用者是否存在， Ί兒個人電腦讀取攝影裝置取得的影像，並比對每—幀 11 200928975 影像資料的差異是否超過預設值，當未超出預設值時， 人電腦前方並無可移動物體(本實施例以人為例)存在，則# 使用者不存在；當超出預設值時，代表個人麵前方有 物體(本實神⑽人為例)存在，職较用者存在。 ΟSv? 订 Set the wake-up action, you need the operating system (ΟΡ-n ys just re-send the data in the central processor and the cache memory. He like ====: - the wafer is missing, the south bridge chip And the North Bridge can be directly from the horror; save, perform the wake-up action, the system or re-execute the work, without waiting for the embodiment disclosed in the present invention, in addition to the two pairs of hunting two: computer system recovery speed, but the shadow device Providing 〃 " 对 对 (10) 斜 oblique, also need to take the postal 4) change to disk sleep state: computer system. Fine red _ longer, this coffee her shape (four) this, side of any power, and苐5 (2= 10 200928975 Fourth (S4) mode, but the operating system does not maintain and store any data content. Therefore, when the personal electric power enters the second 63) mode, only the memory and the photographic device need to be powered. The mode of the system is quicker and faster, and it can improve the efficiency of personal computer execution. In addition, after step 130, the process returns to step 〇〇, and the image at the user position in front of the personal computer is continued. Please refer to "FIG. 1B" for the flow chart of the second embodiment of the present invention. As shown in FIG. 1B, the method for starting the standby mode of the personal computer of the present invention includes the following steps: First, the 'start-photographing device acquires an image at a position in front of the personal computer (step 200), and the photographing device can Built in a personal computer, or connected to a personal computer (for example, a universal serial bus interface), the camera device can be, for example, a charge-lighting component (Charge_c〇upled Dev1Ce 'CCD), a network Lai frequency (Web_Cam) _ camera (1) coffee Camera). The frequency at which the camera device obtains the image may be, for example, a predetermined period of time 'or the day after the start is continued until the camera is turned off, and the image obtained by the camera can be stored in a storage device of the personal computer (for example, a memory) , hard disk or CD), and the image storage time can be temporary or permanent. In addition, the maker position in front of the personal computer in the v 2GG is a shadow device G·5 m to 1.5 m. Does the personal book determine whether the user in the image exists? (Step 2) ,), and determine whether the user is present by comparing the content of the video, and the user reads the image obtained by the camera and compares it. Every frame 11 200928975 Whether the difference of the image data exceeds the preset value. When the preset value is not exceeded, there is no movable object in front of the human computer (in this embodiment, the human case exists), then the # user does not exist; when it exceeds When the preset value is present, there is an object in front of the person's face (the example of the real God (10) person), and the job is more useful. Ο
—另外，在步驟2财的判斷方式可透過容貌辨識方式，決 定使用者是否存在，所述的容貌觸方式包含了影像處理術 與特徵值擷取，其中影像處理技術包含了區域劃分（Re= 、獅處理（B1岭雜細（Edge Deteetion)與 邊緣逼近（EdgeAPproximation)。特徵值搁取的標的包含、 睛的特徵值、鼻子的特徵值與嘴巴的特徵值，其中眼睛的特徵 值是以眼角座標當作眼睛的位置，並配合上述影像處理技術確 定臉部影像中眼睛的位置，再計算出特徵向量值。鼻子的特徵 ^是以鼻孔兩側的座標當作鼻子的位置，並配合上述影像處理 技術確定臉部影像中鼻子的位置’再計算出特徵向量值。嘴巴 的特徵值是以嘴㈣座標t作嘴巴的位置，並配合上述影像處 理技術確定臉部影像中嘴巴的位置，再計算出特徵向量值。另 外’使用者可將臉部擺置於攝影裝置的感測範圍内以提升辨識 成功^ ’較佳者為距離攝影裝置〇.5公尺至15公尺内。 田使用者存在時，個人電腦提供—密碼驗證機制，以辨識 使二者身知(步驟22〇) ’舉例來說，個人電腦可於顯示器上顯 不-個具有密碼輸人欄位的視窗介面，供使用者輸人密碼。、 接下^使用者透過週邊輸入裝置(例如，鍵盤)輸入密 碼’以供密碼驗證機制進行驗證(步驟23〇)，進而辨識使用者 12 200928975 身份。 1固人電腦 穷碑為正心 鍵入的密石馬是否正確?(步驟240)，當 4碼為正確φ職棚人f腦之麵 (步驟250)，直中雷调总搜楛士叮 4'飞琨入正吊杈式 以例如是先進架構電源介面 料零料，g雜如當於先進_電源介面 方的U接著’酬步驟2GG，繼續取得個人電腦前 方的使用者位置處的影像。#密料 〇 23〇，繼續密碼驗證程序。 」口到乂驟 當㈣者不存麵，執行個人電腦之獅管賴式進入待 吴式_ 260)，其巾細賦可以修是先 面Ο的第三㈣模式，但不以此為限。另外，在步^ 後’則回到步驟200 ’繼續取得個人電腦前方的使用者位置處 的影像。 月多…、第1C圖」，係為本發明第三實施例之步驟流程 ❹ 11如第1c圖」所示，本發明之啟動個人電腦之待機模式 的方法，包含下列步驟·· 首先’啟動-攝影裝置取得個人電腦前方的使用者位置處 的〜像(麵3GG) ’攝影裝置可__人賴巾，或者是以 外接方式與個人電腦的通訊埠⑽如，萬用序列匯流排介面)連 接’其中攝影裝置可以例如是電荷轉合元件(ch释c〇^ied- In addition, in the step 2, the judgment method can determine whether the user exists through the face recognition mode, and the face touch mode includes image processing and feature value capture, wherein the image processing technology includes region division (Re= , lion processing (Edge Deteetion and EdgeAPproximation). The eigenvalues are taken from the target, the eigenvalue of the eye, the characteristic value of the nose and the characteristic value of the mouth. The characteristic value of the eye is the corner of the eye. The coordinate is used as the position of the eye, and the image processing technique is used to determine the position of the eye in the facial image, and then the feature vector value is calculated. The feature of the nose is the position of the nose on both sides of the nostril, and the image is matched with the above image. The processing technique determines the position of the nose in the facial image and recalculates the feature vector value. The characteristic value of the mouth is the position of the mouth (4) coordinates t, and the position of the mouth in the facial image is determined according to the above image processing technology, and then calculated. The feature vector value is output. In addition, the user can place the face in the sensing range of the photographic device to enhance the recognition success ^ Preferably, it is within 5 meters to 15 meters of the distance photography device. When the user of the field exists, the personal computer provides a password verification mechanism to identify the two (step 22). For example, the individual The computer can display on the display a window interface with a password input field for the user to enter the password. Then the user enters the password through the peripheral input device (for example, the keyboard) for the password verification mechanism. Verification (step 23〇), and then identify the user 12 200928975 identity. 1 Is the solid computer tombstone correct for the right-hearted type of the stone horse (step 240), when the 4 yards are correct? (Step 250), the straight-to-right Thunder total search gentleman 叮 4' fly into the hanging type to, for example, the advanced architecture power supply fabric material, g miscellaneous as the advanced _ power interface side of the U then 'reward steps 2GG, continue to obtain the image of the user's position in front of the personal computer. #密料〇23〇, continue the password verification procedure. ”口到乂当(四)The person does not save the face, the implementation of the personal computer lion management to enter the Wu _ 260), its towel fine can be repaired first The third (fourth) mode, but not limited to this. In addition, after step ^, then go back to step 200 'to continue to obtain the image of the user's position in front of the personal computer. More months...1C" According to the third embodiment of the present invention, as shown in FIG. 1c, the method for starting the standby mode of the personal computer of the present invention includes the following steps: First, the 'start-photographing device obtains the user position in front of the personal computer. ~ Image (face 3GG) 'Photographing device can be __ people's towel, or external communication with personal computer 10 (10), such as universal serial bus interface) connection where the photographic device can be, for example, charge-transfer Component (ch release c〇^ied
Devlee ’ (XD)、網路攝影機（Web_Cam)絲减影機⑼幽 Camera)。 攝衫裝置取得影像的解可關如是每隔—段預定時 200928975 間，或者是啟動後持續取得直 置取得的影健存至個人電觸的=2如並可將攝影裝 碟或纽π α ㈣存6又備(例如’記憶體、硬 二二’、，衫像儲存的時間可為暫時性或永久性。另外 "驟300中的個人電獅方的使用者位置處 ’ 影裝置0.5公尺至h5公尺内_。_日為距離攝 個人電滕判斷影像中的使 斷方式可透過比對影像内容是否改而判 舉例來說，個人電腦讀取攝 、 疋子在， =貝枓的差異是否超過預設值，當未超出預設值 個 使用者不存在;當超出二ΓΓ時 人為例)存在，則決定 物體(本實施例以人為例)存在，則決定使用者餘方有了㈣ 另外^_1Q巾❹齡式可透聰_方式，決 :::::存::述的容貌辨識方式包含了影像處理技術 D、.二°、，/、中影像處理技術包含了區域劃分（Region Division)、模糊處理（B][ ) ⑽）细貞測(Edge Detection)與 主geAPprox職ti〇n)。特徵值擷取的標的包含了眼 =特徵值、鼻子的特徵值與嘴巴的特徵值，其中眼睛的特徵 眼睛的位置，並配合上述影像處理技術確 =，中_位置’再計算出特徵向量值。鼻子的特徵 =4兩_座標當作鼻子的位置，並配合上述影像處理 ===中鼻子的位置’再計算出特徵向量值。嘴巴· 寺徵值疋以嘴角的座標當作嘴巴的位置，並配合上述影像處 200928975 外，使n臉触像中嘴巴的位置，再計算出特徵向量值。另 成^可將臉部擺置於攝影裝置的感測範圍内以提升辨識 A ’較佳者為距離攝影裝置0.5公尺至15公尺内。 當使用者存树’使個人電_人正常模式(步驟咖）， 香回到步驟3〇〇，繼續取得個人雷 的影像。並中i _方的使用者位置處 整降低4 電源细赋的優先權會被調 ❹ ❹ 當瓣存在時，即使已滿足電源管理模式 、/、打個人電細亦不會執行電源管理模式。 330)當林在時，細狀嫩安全管_式(步驟 干哭所理模細的顯示狀態，以保護顯 价魏不杨而安全管理模式可以例如是闕_ 不态或執行螢幕保護程式，但不以 14 矣丨齡s X 為限。接下來，個人電腦 斷疋否滿足電源管理模式的執行條件?(步驟3勢 電腦可透過在預定時間内(例如 、〃固人 刀鐘)偵測週邊輪入/輪出 =(例如，鍵盤或滑鼠)是否細= 源管理模式的判斷依據，若 卞馮執订電 ^Μ_ 時間内偵測週邊輪人_ =收到輪入訊號時，則執行個人電滕之電源 ： :幾㈣(步驟35〇)，其中待機模式可以例 源介面(AOT)的第三(S3)模式， 進木構電 内偵測週邊輸入/輸出裝置接 ^右在預定時間 理模式使個人《進入正常輪5tt’則執行電源管 々姨式，亚回到步驟3〇〇， =人電腦前柿_位置處的影像。另外，在，^件 *個人電_辦賴切叫親财控制顯 =， 200928975 為關閉狀態’以確保資料使用安全性。 明參妝第2圖」’係為本發明之系統方塊圖。如「第2 圖」所示，本發明之個人電腦4〇〇包含有攝影裝置1〇、監控 模組20、電源管理模、组3〇、儲存設備4〇與顯示器％。其中 為了說明方便，「第2圖」並未將個人電腦·的詳細元件(例 如，中央處理H、記憶體、顯示卡與鍵㈣)繪出，由於未綠Devlee ’ (XD), webcam (Web_Cam) silk subtraction (9) camera (). The resolution of the image obtained by the camera device can be as follows: every time the period is scheduled to be 200928975, or after the start-up, the image obtained by the direct acquisition can be saved to the personal electric contact = 2, and the photographic loading or New π α can be used. (4) Save 6 and prepare (for example, 'memory, hard 22', the storage time of the shirt image may be temporary or permanent. In addition, the user's position of the personal electric lion in the 300 is 'shadow device 0.5' From the meter to the h5 meter. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Whether the difference of 枓 exceeds the preset value, when the user does not exceed the preset value does not exist; when the person exceeds the threshold, the person exists, and then the object (in this embodiment, the person is taken as an example) exists, then the user is determined. With (4) Another ^_1Q towel age-aged can pass through the _ method, the decision::::::: The description of the face recognition method includes image processing technology D, . 2 °, /, medium image processing technology includes Region Division, Fuzzy Processing (B][) (10)) Fine Determining (Edge De Tection) with the main geAPprox job ti〇n). The target value captured by the feature value includes the eye=feature value, the feature value of the nose and the feature value of the mouth, wherein the eye features the position of the eye, and the image processing technique is used to determine the feature vector value. . The characteristics of the nose = 4 two _ coordinates as the position of the nose, and with the above image processing === position of the middle nose, then calculate the feature vector value. Mouth · Temple levy 当作 Use the coordinates of the corner of the mouth as the position of the mouth, and in conjunction with the above-mentioned image at 200928975, let n face touch the position of the mouth, and then calculate the feature vector value. In addition, the face can be placed in the sensing range of the photographing device to enhance the identification A' preferably from 0.5 to 15 meters from the photographing device. When the user saves the tree to make the personal electric_ normal mode (step coffee), the fragrance returns to step 3, and continues to obtain the image of the individual mine. In the user position of the i _ side, the priority of the power supply is reduced. 4 When the valve is present, the power management mode will not be executed even if the power management mode is met, /, and the personal power is fine. 330) When the forest is in the middle, the thin and tender safety tube _ type (step dry crying to control the fine display state, to protect the price Wei Wei Yang and the security management mode can be, for example, 阙 _ _ _ or perform a screen saver, However, it is not limited to 14 矣丨 s X. Next, does the PC break the power management mode execution conditions? (Step 3: The computer can detect it within a predetermined time (for example, tamping the knife) Peripheral round-in/round-out = (for example, keyboard or mouse) is fine = source management mode judgment basis, if 卞 执 执 电 Μ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Perform personal power supply: : (4) (step 35〇), in which the standby mode can be used in the third (S3) mode of the source interface (AOT), and the peripheral input/output device is connected to the internal structure. The scheduled time mode allows the individual to enter the normal wheel 5tt' to execute the power switch mode, and then return to step 3〇〇, = the image of the person at the front of the computer _ position. In addition, the ^ piece * personal electricity _ do Laiqi called the pro-financial control =, 200928975 is closed state to ensure data security The second embodiment of the present invention is a block diagram of the system of the present invention. As shown in the "second figure", the personal computer 4 of the present invention includes a photographing device 1 , a monitoring module 20 , a power management module, Group 3〇, storage device 4〇 and display %. For convenience of explanation, “Picture 2” does not draw detailed components of the personal computer (for example, central processing H, memory, display card and key (4)). Because it is not green
出的元件係為本領域技術人員可了解的技術，且非為本發_ 重點’故以下省略說明。 攝衫衣置H)用以取得個人電腦前方 =影裝置】。可内建於個人電腦4。。中，或者 :，_列_介面 /、甲攝衫1置10可以例如是帝 數位攝衫機(Digital Camera)。 芝 2G與攝影裝置1G連接。監如—_ 用者不存二並判斷影像中的使用者是否存在，當: 模式’其中於監控模組2。執行個人二=進入-待機 進入待機模式之前，監控模紐電源管理模式 :?顯示器5。所顯示的資訊不相，:二;=’ 限；當監控模一 200928975 提聰咖，明識使羯份，並於確認使用者身 刀…、崎，控制個人電腦400由待機模式進入至正常模式。另 控模組％判斷影像中的使用者存在時，監控模組20 =接控制個人電腦彻由待機模式進入至正常模式。監控 方式可透過崎潍⑽是錢變，或者可透 ==权’峨在。㈣控模組2〇 了以例如疋軟體應用程式或者韌體。 ❹ Ο 用以=!Γ30與監控模組20連接。電源管理模組-入/個人_彻中的電源運作模式，而電源運作模式包 與待機模式。其中電源管理模組3〇可以例如是 先進木構電源介面(ACPI)模組。 館存設備4G與攝影裝置】G、監控模組2()連接 備40用以儲存攝影裝置10取得的影 -二 記触、硬碟或光碟 儲存於館存设備4〇中的影像。 顯示器50與監控模組20連接。顯示器5〇用以 ，_於__提_砸__= 的鋪介面，以錢用者輸入密碼。 及其二、:Γ 動個人電腦之待機模式的方法 、' 顿純置取得個人電雌彡像，以¥丨_ 人電腦是否有被使用_㈣_敏‘乂=個 式與否，故可更精確的控制個人電腦 ζ (、輪 —罐輪人娘爾物==在避觀免 17 200928975 2件或則時的使賴題。另外本發明可透過容貌辨識的方 式7斷是否為特定使用者，使個人電腦在進入待機模式後，限 有特定使时祕仙人電腦由待機模式恢復成正常模 了可提升㈣使用安全性外，由於使用者只需將臉部擺 置=攝影裝置感測範圍内進行感測，即可使個人電腦完成運作 2式的切換動作，相較於以往採用密碼驗證機 運作模式_的方式具有較佳的操作侧性。 魏 〇 〇 雖然本發_前狀触實關縣如上，麟並 任_f娜轉者，林_本_之精神和 0作些許之更動麵飾，賊本發明之專利保· 圍須視本說财·之帽翻細所料者為準。 【圖式簡單說明】 幻A圖係為本發明第一實施例之步驟流程圖； :圖係為本發明第一貫施例之步驟流程圖； 第1c圖係為本發明第三實施例之步驟流程圖；及 第2圖係為本發明之系統方塊圖。 【主要元件符號說明】 10 攝影裝置 20 監控模組 30 電源管理模組 40 儲存設備 50 顯示器 400個人電腦 18The components are known to those skilled in the art, and are not the same as the present invention. The shirt is placed for H) to get the front of the PC = the shadow device. Can be built in personal computer 4. . Medium, or :, _ column _ interface /, A jersey 1 set 10 can be, for example, an Digital Camera. Shiba 2G is connected to the photographing device 1G. If the user does not save and judges whether the user in the image exists, when: mode is in the monitoring module 2. Execute Personal 2 = Enter - Standby Before entering standby mode, monitor the module power management mode: ? Display 5. The information displayed is not the same,: two; = ' limit; when monitoring model one 200928975 Ticong coffee, knowing the smashing, and confirming the user's body knife..., Saki, control the personal computer 400 from standby mode to normal mode. When the other control module % judges that the user in the image exists, the monitoring module 20 = controls the personal computer to enter the normal mode from the standby mode. The monitoring method can be changed by rugged (10), or can be passed through == right. (4) The control module 2 is for example a software application or firmware. ❹ 用以 Used to connect to the monitoring module 20 for =!Γ30. Power Management Module - In / Personal _ Complete power operation mode, while power operation mode package and standby mode. The power management module 3 can be, for example, an advanced wood power interface (ACPI) module. The storage device 4G and the photographing device] G, the monitoring module 2 () is connected to the device 40 for storing the image captured by the photographing device 10 - the second touch, the hard disc or the optical disc is stored in the image of the library device 4 . The display 50 is connected to the monitoring module 20. The display 5 is used for the _______= shop interface to input the password for the user. And second, the method of moving the standby mode of the personal computer, 'Don't get a personal electric female image, to ¥ 丨 _ whether the computer is used _ (four) _ sensitive '乂 = one type or not, so More precise control of the personal computer 、 (, wheel - can wheel people yin y = = in the avoidance of 17 200928975 2 or the case of the problem. In addition, the invention can be identified by the way of face recognition 7 is the specific use After the personal computer enters the standby mode, the specific computer allows the computer to resume from the standby mode to the normal mode, and can be improved (4) the safety of use, since the user only needs to place the face = photographic device sensing Within the scope of sensing, the personal computer can complete the operation of the type 2 switching action, compared with the previous method of using the password verification machine operating mode _ has a better operational side. Wei Wei although the hair _ front touch Shiguan County as above, Lin and _f Na turn, Lin _ Ben _ the spirit and 0 to make some changes to the face, the thief of the invention patent protection · Wai Shi according to the book of the financial cap Precise. [Simplified illustration] The magic A picture is the first real thing in the invention. The flow chart of the steps of the example; the figure is a flow chart of the steps of the first embodiment of the present invention; the 1c figure is a flow chart of the steps of the third embodiment of the present invention; and the second figure is the system block diagram of the present invention. [Main component symbol description] 10 Photographic device 20 Monitoring module 30 Power management module 40 Storage device 50 Display 400 Personal computer 18