201040709 六、發明說明: 【發明所屬之技術領域】 本發明係有關於一種待機管理方法及其相關管理裝置 以及晶片組,特別是有關於一種基於進階組態與電源界面 (Advanced Configuration and Power Interface, ACPI)的 S1 或S3狀態的待機管理方法及其相關管理裝置以及晶片組。 【先前技術】 為了省電的目的,一般電腦系統,尤其是可攜式電腦 例如筆記型電腦等,均採用進階組態與電源界面(Advanced Configuration and Power Interface,以下簡稱 ACPI)標準來 管理其電源。ACPI定義了五種狀態,例如:SO、SI、S3、 S4和S5五種狀態。電腦系統一般工作於正常狀態(SO狀 態),而當電腦系統閒置一段時間之後,將進入較省電的待 機狀態S1至S5,其中S3比S1省電,S4比S3省電,依 此類推。 目前的電腦系統中的基本輸入輸出系統(basic input/ output system,以下簡稱BIOS)可以通知作業系統(os)進入 待機的狀態。使用者可以透過BIOS的設定選擇以S1或S3 狀態作為作業系統(OS)的待機狀態。換言之,BIOS可以通 知OS進入S1或S3狀態。在S3狀態下,所有裝置的大部 分電源供應會被關閉,而在S1狀態下則所有裝置的電源供 應會被啟動。因此,當考慮低電源時,使用者通常選擇以 S3狀態作為〇s的待機狀態。雖然S3狀態比S1狀態更省 電’然而相對地’其恢復成正常工作狀態的時間也較長。 不管是S1或S3狀態,顯示單元例如LCD的畫面都是被關 VICO9-O0O2IOO-TW/ 0608-A41996-TW/ Final 4 201040709 閉的。 習知地,當電腦系統閒置一段時間後,電腦系統會自 動進入預設的待機狀態以節省電源。然而,當系統在s 1或 . S3的待機狀態下時,顯示單元會被關閉,若要回復到正常 狀態需要較長的時間,若此時使用者需要觀看螢幕,必須 手動地下達恢復指令例如點擊滑鼠,等待系統由待機狀態 回到正常狀態,如此將造成使用者的不便。 【發明内容】 〇 有鑑於此,本發明提供一種待機管理模組,係應用於 一電腦系統中。電腦系統包括一基本輸入輸出系統 (BIOS)、一繪圖模組以及一顯示模組且可操作於一工作狀 態以及至少一待機狀態。模組包括一計時單元以及一中斷 產生單元。計時單元用以於偵測到電腦系統閒置時,開始 一計時週期。中斷產生單元用以於計時週期結束時,產生 一中斷要求至基本輸入輸出系統以要求準備進入一特定狀 態。其中,當處於特定狀態下,電腦系統進入待機狀態, 〇 顯示模組對應之一鎖相迴路電路開啟,其他單元對應之鎖 相迴路電路關閉,並且繪圖模組係由一儲存單元中一固定 區域取得一儲存晝面顯示於顯示模組。 本發明實施例另提供一種待機管理方法,適用於一電 腦系統。其中,電腦系統具有至少一基本輸入輸出系統、 一繪圖模組、一顯示模組以及一待機管理模組,電腦系統 可操作於一工作狀態以及至少一待機狀態。方法包括於工 作狀態下,偵測到電腦系統閒置,開始一計時週期。於進 •- 入一特定狀態前,產生一中斷要求,以準備要求進入特定 VIC09-0002I0Q-TW/ 0608-A41996-TW/ Final 5 201040709 狀態。當進入特定狀態時,電腦系統進 持與顯不模組對應之一鎖相迴 、s心、〜、 對應之鎖相迴路電路。其中,:=1啟’關閉其他單元 _區域取得-儲存晝面顯示於顯 本發明實施㈣提供-種電 狀態以及至少-待機狀態’包括-基本輸:统、一 出系統用以切換電腦系統之一狀機二理:組。基本輸入輸 示。緣圖模組輕接至顯示模組二模組提供一顯 其埔捃&釭拉用以控制顯示模組。待機 &理模立耗接至基本輸入輸出系統以及 行一待機管理,其包括一計時單元 二、、& β — 計時單元用以於㈣到電腦系统 斷產生單兀。 τ矾間置時’開始一計時週 期。中斷產生單元用以於計時週期結束時,產生一中斷要 求至基本輸人輸出系統以要求準備進人 中’當處於特定狀態下,電腦夺絲推〜am丹 ^ 統進人待機狀態,顯示模 組對應之-鎖相迴路電路·,其轉元對叙鎖相迴路 其中,當處於特定狀態下,纷圖模組係由-儲 存皁70中-固定區域取得-儲存4蝴示於顯示模組。 本發明上述方法可以透過程式喝方式收錄於實體媒體 中。當程式碼被機器載入且執行時’機器 發明之裝置。 為使本發明之上述和其他目的、特徵、和優點能更明 顯易懂’下文特舉出較佳實施例1配合所附圖式,作詳 細說明如下。 VIC09-0002I00-TW/ 060§-Α41996-TW/ Final 6 201040709 【實施方式】 第1圖顯示依據本發明實施例之電 電腦系統100可操作於-工作狀態(如ACPI;準:。:中’ 以及多個待機狀態(如ACPI標準之 ==0狀態) 當操作於工作狀態時,電腦系統 二3狀態)’只有 其餘待機狀態皆處於休眠狀態。 7作的狀態, 100至少包括一基本輸入輪出系 圖=不,電腦系統 Ο Ο 繪圖模組12。、一待機管理模 画m用以依據目前使用情形 統的狀態,例如一工作狀態(so 2,設定電腦系 S3狀態)。繪圖模組120係耦接至顯γ槿二狀,⑻或 繪圖相關操作以及控制顯示模組14〇,並=行 於顯不模組14〇(例如液晶顯示器) ,、、,,°果顯不 持續儲存顯賴組ho上的目前操作畫m模組⑽ 繪示)的一固定區域(例如一緩衝區)上。換令·,存早兀(未 定區域得到儲存的操作畫面的資訊。、。之,可由此固 待機管理模組130係耦接至m〇s 120 ’用以執行依據本發明之待機管理方法。1及繪圖模組 待機管理模組i30至少包括—計時單元131、 生单το 132、一狀態設定單元133、一阻止 中斷產 :衝=斷單元135以及-_模式控制單元時 早疋131係用以偵測電腦系統是否閒置。當計 寸時 债測到電腦系統100閒置時,開始一計時^期。:二31 例中,計時單元m係為-倒數計時器,倒數計時器= 一初始值,此初始值可於BI〇S 11()中定。 ,、虿 T疋具中,甸數計 VIC09-0002I00-TW/ 0608-A41996-TW/ Final η 201040709 時器將由初始值倒數至ο,且只有在電腦系統閒置時繼續 倒數至0。若於計數過程中’計時器1偵測到電腦系統 發生任何唤醒事件或動作時,計時器將重置(reset)回初始值 重新計數。當計時週期結束(time out),例如倒數至〇時, 表示電腦系統已閒置夠久。中斷產生單元132於計時單元 131計時週期結束’例如倒數至〇時,產生一中斷要求至 BIOS 110以要求準備進入一特定狀態。 於一實施例中,特定狀態係與ACPI標準的S1狀態相 關,其中,當處於特定狀態下:(1)電腦系統進入待機狀態 (S1狀態);(2)繪圖模組120處於一快照(snapsh〇t)模式; 電腦系統裡除了與顯示模組14〇相關的鎖相迴路電路 (phase lock loop,以下簡稱PLL)保持開啟外,其他的系統 PLL都會被關閉;(4)電腦系統裡其餘的周邊裝置均會進入 其對應的低功耗省電模式,亦即最省電的模式。當繪圖模 組120處於快照模式時,將由儲存單元中上述固定區域取 得儲存的操作晝面並持續顯示於顯示模組14〇上,亦即顯 示模組140上將一直顯示儲存的操作畫面。在一實施例 中,在該特定狀態下,電腦系統1〇〇進入待機狀態S1並且 利用顯示模組140顯示最後儲存的操作晝面(lastframe)。 狀態设定單元133係耗接至計時單元131以及繪圖模 組120,用以提供對應特定狀態的一狀態設定值,在中斷 產生單元132產生一中斷要求後,狀態設定單元133設置 (assert)狀態設定值,以使得BI〇s準備處理進入特定狀 態的中斷要求。BIOS 110會依據狀態設定單元133裡記錄 的狀態設定值’判斷是否進入特定狀態。狀態設定值為是 V1C09-0002I00-TW/ 0608-A41996-TW/ Final 8 201040709 否進入特定狀態的一參考值。舉例來説,若狀態設定值等 于第一設定值(例如等於1),表示要進入特定狀態。而若狀 態設定值不等於第一設定值(例如等於〇)時,則表示不進入 特定狀態。繪圖模組丨20將參考此狀態設定值,判斷是否 要設定在上述快照模式以及是否關閉與顯示模組140相關 的PLL。若狀態設定值為1,繪圖模組120將設定在快照 模式且與顯示模組14〇相關的PLL保持開啟(enable)。換言 之,虽處於特定狀態時,除了顯示模組14〇相關的pLL保 ©持開啟之外,其他PLL都會被關閉。緣圖模式控制單元136 可用以執行將繪圖模組i 2 〇設定在快照模式的相關操作。 阻止進入單元134具有一暫存器,用以 錢入特定狀_阻止進人旗標,例如其初始值為〇,; ^ 一預先定義的阻止進人事件發生時,阻止進人單元134 設置阻止進人旗標(例如阻止進人旗標被設置為〇以禁止 ”狀態。當BI〇sn()接收到中斷要求要進入特定狀 〇 j别,將先依據阻止進人單元134中的阻止進入旗標, =是否進人特定狀態。當阻止進人旗標被設置時,表示 腦^進人事件發生’ BI〇S 11G將忽略中斷要求,恢復電 =統的-1作狀_如恢復為SQ狀態#阻止進入旗 置時’ BIOS 11G將依據進人特定狀態的中斷要 腦系統100進入待機狀態si並且利用顯示模組 14〇顯示最後儲存的操作畫面。 喊醒判斷單70135係用以於特定狀態下,判斷接收的 避#2 (wakeupevent)是否是既定的唤醒事件,用以 避免衝大發生。舉例錢,蚊細事件射—切換至 VIC09-〇〇〇2i〇〇.tw/ 0608.A41996tw/ pinal 9 201040709 ^ 一待機狀態例如切換至幻狀態之要求所觸發,例如係由 盍^-^記型電腦的動作所觸發或由按壓電腦系統ι〇〇上 的特定按紐如電源按紐或睡眠按鈕所觸發,但不限於 此:當有-既定喚醒事件發生時,衝突判斷單元135會將 既定矣醒事件延遲一既定時間,並發出—假喚醒事件(油e 磁eup event)至BI〇s n〇,等到bi〇s ιι〇處理完假唤醒 事件之後,再發出既定喚醒事件至BI〇s 11〇。其中,假喚 =事件可以係—標準的S1_下的喚醒事件,例如按壓電 細系、’充100上的任意鍵事件。因此,衝突判斷單元可 發出-假喚醒事件例如按壓任意鍵的事件至腦s 110,使 其由特定狀態恢復至工作狀態so。 第2圖顯示依據本發明實施例之待機管理方法之流 程圖π同時參照第〗圖’於本實施例中,假^電腦系統 L00係為一筆&己型電腦且卫作於工作狀態⑽狀態),計時 單元131係為-倒數計時器,且其具有-初始值。當電腦 系統1GG處於特定狀態τ :⑴賴系統進人待機狀態(S1 狀態);(2)繪圖模組12〇處於一快照模式;⑺電腦系統裡 除了與顯示模組14〇相_ PLL保持開啟外,其他的系統 PLL都會被關閉,(4)電腦系統裡其餘的周邊裝置均會進入 其對應的低功耗省電模式,亦即最省電的模式。 首先’如步驟S210 ’於工作狀態下,電腦系統沒被使 用而開始閒置’於是待機管理模組13G制到電腦系統閒 置利用计,單疋131開始一計時週期。當電腦系統持續 1置在貫施例中,計時器由初始值倒數至〇,在步驟 S220 ’如s十時器倒數到〇 ’計時週期結束(t▲㈣,表示 VIC09-0002IQ0.TW/ 0608-A41996-TW/ Finai 201040709 閒置夠久。於是,繪圖模 ❹ ❹ 此時,電腦系統的所有裝I 2 G將被觸發以進入快照模式。 待機管理模組13〇利用繪的^PLL電路仍是開啟的。於是, 120設定在快照模式。接^奴式控制單元136將繪圖模組 否被重置,在-實施例中考’如步驟㈣,判斷計時器是 置。當計時H被重置時⑼^料健為G,代表未被重 重新開始-計時週期⑽的是),回到步驟咖, 否),如步驟S240,準備^時器未被重置時(步称S230的 產生-中斷要東至二進入特定狀態’中斷產生單元132 〇S UG以要求準備進人—特定狀態。 μ能1;^S250’待機管理模組130設置狀態設定單元133 的狀心設定值’在一實施例中,設置狀態設定值為卜同 ^BIOSllG準備處理進人特定狀態的中斷要求。請注意, 若有任何預先義的随止進人事件發生時,阻止進入單元 134設置-阻止進人旗標,在—實施例中,設置阻歧入 旗標為1 ’表示禁止進人敎狀態。因此,當則S 110接 收到中斷要求要進人特定狀態之前,將先依據阻止進入單 兀134中的阻止進入旗標,決定是否進入特定狀態。於是, 如步驟S26G ’判斷是否有任何阻止進入事件發生。若是, 如步驟S270,阻止進入單元134設置阻止進入旗標,表示 禁止進入特定狀態。由於阻止進入旗標係被設置,表示有 阻止進入事件發生,BIOS ι10將忽略中斷要求,恢復電腦 系統的工作狀態(S0狀態),流程結束。因此,電腦系統 仍處於工作狀態(S0狀態),系統所有的鎖相迴路電路仍為 開啟狀態。 * - 反之’若沒有任何阻止進入事件發生(步驟S26〇的 VIC09-0002I00-TW/ 0608-A41996-TW/ FinSl 11 201040709 否),阻止進入單元134中的 驟328。,勘_將依據„弋如炎 電腦系統⑽進人㈣狀態=^^的中斷要求,% 儲存的操作晝面(例如最後儲存作顯不模組:40‘ 系統只保留顯示模組140相關’;、面)。此時’電鵰 :皮關閉,且電腦系統裡其餘的周邊 低功耗省電模式。 τ進入其對應的 啟 存單元中固定區域取得儲存的操作晝面::二。將由儲 操作晝面於顯示模組140上,同睡会从、、續々不儲存的 一實施例中,顯示模組14〇上將一亩县進入待機狀態。在 晝面。 直顯示最後错存的操作 當電腦系統進入特定狀態後,可利用一口 統的狀態由特定狀態恢復回工作狀態。―:喚醒事件將系 既定喚醒事件被觸發時,電腦系統會進入α,當某些 態(例如S3狀態)’然而依據本發明,當既定,層的睡眠狀 發時,可能會誤認為是一般喚醒事件:醒=喚醒事件被觸 用者感到困惑。因此,必須對這些事件進疒,此時會使使 舉例來說,既定喚醒事件係由蓋上筆:額外的處理。 按壓特定按鈕例如電源或睡眠按鈕的動 、動作或由 於此。 厅觸發,但不限 第3圖顯示另一依據本發明實施例 流程圖。假設此時電腦系統100,係於特定狀能里万法之 S310,先判斷是否偵測到任何喚醒事件 、、下如步驟 "。當沒有偵測 VICOf-00〇2IOO-TW/ 0608-A41996-TW/ Final i? 201040709 到任何倾事件發生,便持續步驟咖的#測 任何喚醒事件發生時,如步驟S32g 、Ί剌 醒事件是否為既定喚醒事件 皋:铜的喚 由蓋上筆記型電腦的動作或由按=按=事件係 眠按㈣動作所觸發,但不限於如電源或睡201040709 VI. Description of the Invention: [Technical Field] The present invention relates to a standby management method and related management apparatus and chipset thereof, and more particularly to an advanced configuration and power interface (Advanced Configuration and Power Interface) , ACPI) S1 or S3 state standby management method and its associated management device and chipset. [Prior Art] For the purpose of power saving, general computer systems, especially portable computers such as notebook computers, use the Advanced Configuration and Power Interface (ACPI) standard to manage them. power supply. ACPI defines five states, such as: SO, SI, S3, S4, and S5. The computer system generally works in a normal state (SO state), and when the computer system is idle for a period of time, it will enter a more power-saving standby state S1 to S5, where S3 saves power compared to S1, S4 saves power compared to S3, and so on. The basic input/output system (hereinafter referred to as BIOS) in the current computer system can notify the operating system (os) to enter the standby state. The user can select the S1 or S3 status as the standby state of the operating system (OS) through the BIOS settings. In other words, the BIOS can notify the OS to enter the S1 or S3 state. In the S3 state, most of the power supply to all devices will be turned off, while in the S1 state, the power supply of all devices will be activated. Therefore, when considering a low power supply, the user usually selects the standby state in which the S3 state is 〇s. Although the S3 state is more power efficient than the S1 state, the time it takes to return to the normal operating state is relatively long. Regardless of the S1 or S3 state, the display unit, such as the LCD screen, is closed by VICO9-O0O2IOO-TW/ 0608-A41996-TW/ Final 4 201040709. Conventionally, when the computer system is idle for a period of time, the computer system automatically enters a preset standby state to save power. However, when the system is in the standby state of s 1 or . S3, the display unit will be turned off. If it takes a long time to return to the normal state, if the user needs to watch the screen at this time, the recovery command must be manually performed, for example. Click the mouse to wait for the system to return to the normal state from the standby state, which will cause inconvenience to the user. SUMMARY OF THE INVENTION In view of the above, the present invention provides a standby management module for use in a computer system. The computer system includes a basic input/output system (BIOS), a graphics module, and a display module operable in a working state and at least in a standby state. The module includes a timing unit and an interrupt generating unit. The timing unit is used to start a time period when it detects that the computer system is idle. The interrupt generation unit is configured to generate an interrupt request to the basic input/output system at the end of the timing period to request preparation for entry into a particular state. Wherein, when in a certain state, the computer system enters a standby state, one of the phase-locked loop circuits corresponding to the display module is turned on, the phase-locked loop circuit corresponding to the other unit is turned off, and the drawing module is a fixed area in a storage unit. Get a storage surface displayed on the display module. The embodiment of the invention further provides a standby management method suitable for a computer system. The computer system has at least one basic input/output system, a drawing module, a display module and a standby management module, and the computer system is operable in an operating state and at least in a standby state. The method includes detecting that the computer system is idle and starting a time period in the working state. Before entering a specific state, an interrupt request is generated to prepare for a specific VIC09-0002I0Q-TW/ 0608-A41996-TW/ Final 5 201040709 state. When entering a specific state, the computer system enters a phase-locked loop circuit corresponding to one of the corresponding modules, such as phase lock back, s heart, ~, and corresponding. Among them,: = 1 start 'close other units _ area acquisition - storage surface display in the invention implementation (four) provide - power status and at least - standby state 'including - basic input: system, one out system to switch computer system One machine two: the group. Basic input and output. The edge diagram module is lightly connected to the display module. The second module provides a display for controlling the display module. The standby & modulo is connected to the basic input and output system and the line-to-standby management, which includes a timing unit 2, and the & β-time unit is used to generate a single unit in the computer system. When τ矾 is set, the start time is started. The interrupt generating unit is configured to generate an interrupt request to the basic input output system at the end of the time period to request to be ready to enter the user's position. When the computer is in a certain state, the computer wins the wire and pushes the mouse to the standby state. The group corresponds to the phase-locked loop circuit, and its turn-to-phase lock phase-locked loop. When in a certain state, the pattern module is obtained from the --storage soap 70-fixed area-storage 4 is displayed on the display module . The above method of the present invention can be incorporated into physical media through program drinking. The device invented by the machine when the code is loaded and executed by the machine. The above and other objects, features, and advantages of the present invention will become more <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; VIC09-0002I00-TW/060 §-Α41996-TW/ Final 6 201040709 [Embodiment] FIG. 1 shows an electric computer system 100 according to an embodiment of the present invention operable in an operating state (eg, ACPI; And a plurality of standby states (such as the ACPI standard == 0 state) when operating in the working state, the computer system 2 3 state) 'only the rest of the standby state is in a sleep state. In the state of 7, 100 includes at least one basic input wheel output diagram = no, computer system Ο 绘图 drawing module 12. A standby management module m is used to determine the state of the current usage system, such as a working state (so 2, setting the computer system S3 state). The drawing module 120 is coupled to the display γ槿2, (8) or the drawing related operation and the control display module 14〇, and is displayed in the display module 14〇 (for example, a liquid crystal display), ,,,, The fixed operation area (for example, a buffer) of the current operation m module (10) on the group ho is not continuously stored. The order is changed, and the information of the operation screen stored in the undetermined area is obtained. The solid standby management module 130 is coupled to the m〇s 120' to execute the standby management method according to the present invention. 1 and the drawing module standby management module i30 includes at least a timing unit 131, a raw sheet το 132, a state setting unit 133, a stop interrupt production: a punch-off unit 135, and a -_ mode control unit. To detect whether the computer system is idle. When the debt is measured, the computer system 100 is idle, and a timer is started. In the two 31 cases, the timing unit m is a countdown timer, and the countdown timer = an initial value. This initial value can be determined in BI〇S 11(). , 虿T cookware, Dian number VIC09-0002I00-TW/ 0608-A41996-TW/ Final η 201040709 The timer will be counted from the initial value to ο, And only continue to count down to 0 when the computer system is idle. If the timer 1 detects any wake-up event or action in the computer system during the counting process, the timer will reset to the initial value and count again. Time out, such as counting down to When the computer system has been idle for a long time, the interrupt generation unit 132 generates an interrupt request to the BIOS 110 at the end of the timing period of the timing unit 131, for example, to count down to 以, to request preparation for entering a particular state. In an embodiment, the specific The state is related to the S1 state of the ACPI standard, wherein, when in a specific state: (1) the computer system enters a standby state (S1 state); (2) the drawing module 120 is in a snapshot (snapsh〇t) mode; In addition to the phase lock loop (hereinafter referred to as PLL) associated with the display module 14〇, the other system PLLs will be turned off; (4) the remaining peripheral devices in the computer system will enter their corresponding The low power consumption mode, that is, the most power saving mode. When the drawing module 120 is in the snapshot mode, the stored operation surface is obtained from the fixed area in the storage unit and continuously displayed on the display module 14〇. That is, the stored operation screen will always be displayed on the display module 140. In an embodiment, in the specific state, the computer system 1 enters the standby state S1 and The last stored operation last frame is displayed by the display module 140. The state setting unit 133 is connected to the timing unit 131 and the drawing module 120 for providing a state setting value corresponding to a specific state, in the interrupt generating unit. After generating an interrupt request, the state setting unit 133 asserts the state set value so that BI〇s is ready to process the interrupt request to enter the specific state. The BIOS 110 judges whether or not according to the state set value recorded in the state setting unit 133. Enter a specific state. The status setting value is V1C09-0002I00-TW/ 0608-A41996-TW/ Final 8 201040709 No Enter a reference value for a specific status. For example, if the state set value is equal to the first set value (e.g., equal to 1), it indicates that a particular state is to be entered. If the state set value is not equal to the first set value (for example, equal to 〇), it means that it does not enter the specific state. The drawing module 丨20 will refer to the state setting value to determine whether to set the snapshot mode and whether to turn off the PLL associated with the display module 140. If the status setting is 1, the graphics module 120 will be set to the snapshot mode and the PLL associated with the display module 14A will remain enabled. In other words, in a specific state, except for the display module 14 〇 related pLL protection, the other PLLs will be turned off. The edge map mode control unit 136 can be used to perform related operations of setting the drawing module i 2 在 in the snapshot mode. The block entry unit 134 has a register for the money entry to block the entry flag, for example, its initial value is 〇,; ^ a pre-defined block entry event occurs, preventing the entry unit 134 from setting up blocking The entry flag (for example, the block entry flag is set to 〇 to prohibit) state. When BI〇sn() receives an interrupt request to enter a specific state, it will first block access based on the block entry unit 134. Flag, = whether to enter a specific state. When the entry flag is set, it indicates that the brain has entered the event. ' BI〇S 11G will ignore the interrupt request, restore the power = system -1 behavior _ if restored to When the SQ status # is blocked from entering the flag, the BIOS 11G will enter the standby state si according to the interruption of the entry into the specific state and display the last stored operation screen by using the display module 14〇. The wakeup judgment sheet 70135 is used for In a specific state, it is judged whether the received avoidance #2 (wakeupevent) is a predetermined wake-up event, in order to avoid the occurrence of a big shock. For example, money, mosquito-like incidents - switch to VIC09-〇〇〇2i〇〇.tw/ 0608. A41996tw/ pinal 9 201040709 ^ one The standby state is triggered, for example, by a request to switch to the phantom state, for example, triggered by the action of the -^-^ computer or by pressing a specific button on the computer system such as a power button or a sleep button, but Not limited to this: when there is a predetermined wake-up event, the conflict judging unit 135 delays the predetermined wake-up event by a predetermined time, and issues a false wake-up event (oil e e event) to BI〇sn〇, and waits until bi〇 After s ι 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 Any key event on the above. Therefore, the conflict determination unit may issue a false-wake event such as pressing an event of any key to the brain s 110 to restore it from the specific state to the working state so. FIG. 2 shows standby according to an embodiment of the present invention. Flowchart of the management method π simultaneously refers to the first diagram 'In the present embodiment, the false computer system L00 is a & computer and the guard is in the working state (10) state), and the timing unit 131 is - countdown And it has an initial value. When the computer system 1GG is in a specific state τ: (1) the system enters the standby state (S1 state); (2) the drawing module 12 is in a snapshot mode; (7) in addition to and display in the computer system Module 〇 phase _ PLL remains open, other system PLL will be turned off, (4) the remaining peripheral devices in the computer system will enter its corresponding low-power saving mode, which is the most power-saving mode. First, as in step S210, the computer system is not used and is idle. In the standby management module 13G, the computer system idles the meter, and the unit 131 starts a time period. When the computer system continues to be set in the embodiment, the timer is counted down from the initial value to 〇, and in step S220 'If the s timer counts down to 〇' the end of the timing period (t▲ (four), indicating VIC09-0002IQ0.TW/ 0608 -A41996-TW/ Finai 201040709 I have been idle for a long time. So, the drawing module ❹ At this point, all I 2 G of the computer system will be triggered to enter the snapshot mode. The standby management module 13〇 is still using the drawn PLL circuit. Therefore, 120 is set in the snapshot mode. The slave control unit 136 resets the drawing module, and in the embodiment, the test is as follows (step 4), and the timer is set. When the time H is reset. (9) The material health is G, the representative is not restarted again - the timing period (10) is, back to the step coffee, no), as in step S240, when the preparation timer is not reset (step generation S230 is generated - interrupted) To enter the specific state 'interrupt generation unit 132 〇S UG to request to enter the person-specific state. μ can 1; ^ S250 'standby management module 130 set state setting unit 133 centroid set value 'in one implementation In the example, the setting status setting value is the same as the ^BIOSllG preparation. Handling the interrupt request for a particular state. Note that if any pre-existing stop-in event occurs, the block entry unit 134 sets - blocks the entry flag, in the embodiment, sets the block into the flag A 1 ' indicates that the entry is prohibited. Therefore, before the S 110 receives the interrupt request to enter the specific state, it will first decide whether to enter the specific state according to the block entry flag in the block entry block 134. If it is determined in step S26G, it is determined whether any blocking entry event occurs. If so, in step S270, the blocking entry unit 134 sets a blocking entry flag to indicate that the entry into the specific state is prohibited. Since the blocking entry flag system is set, it indicates that the blocking entry event occurs. BIOS ι10 will ignore the interrupt request and restore the working state of the computer system (S0 state), and the process ends. Therefore, the computer system is still in the working state (S0 state), and all the phase-locked loop circuits of the system are still open. * - Conversely 'If there is no blocking entry event (VIC09-0002I00-TW/ 0608-A41996-TW/ FinSl 11 201040 in step S26〇) 709 No), block 328 in access unit 134. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Group: 40' system only keeps the display module 140 related ';, face). At this time, 'Electric carving: the skin is closed, and the remaining peripheral low-power saving mode in the computer system. τ enters its corresponding storage unit The operation area of the fixed area is stored:: 2. The storage unit is placed on the display module 140, and in the embodiment where the sleeping unit is not stored, the display module 14 is placed on the acre county. Enter the standby state. In the face. Direct display of the last lost operation When the computer system enters a specific state, the state of the system can be restored from the specific state to the working state. ―: The wakeup event will be triggered when the established wakeup event is triggered, and the computer system will enter α, when certain states (such as the S3 state). However, according to the present invention, when the sleep state of the layer is determined, it may be mistaken for the general Wake-up event: Wake-up wake-up event is confused by the user. Therefore, these events must be entangled, which will cause, for example, a given wake-up event to be covered by a pen: additional processing. Pressing a specific button such as a power or sleep button, or action. The hall triggers, but is not limited to FIG. 3 showing another flow chart in accordance with an embodiment of the present invention. Assume that at this time, the computer system 100 is in the S310 of the specific shape, first determine whether any wake-up event is detected, and the next step is ". When the VICOf-00〇2IOO-TW/ 0608-A41996-TW/ Final i? 201040709 is not detected, any stepping event occurs, and the step of the coffee is continued. When any wake-up event occurs, such as step S32g, whether the wake-up event occurs For a given wake-up event: the call of the copper is triggered by the action of the notebook or by pressing = press = event to press (4) action, but not limited to power or sleep
条·偵測到的唤醒事件係為既定喚醒事件其中一 如按壓電源按紐事件)時(步驟S32G的是),如步驟S33〇, 電腦系統從特定狀態㈣工作㈣⑽狀態), :135將既定喚醒事件延遲-既定時間,並發出一= 事件至BIOS 11G。舉例來說,假喚醒事件可以係—標準的 si狀態下的唤醒事件,例如按壓電腦系統1〇〇上的:章鍵 事件。於是,如步驟S34〇,bi〇sii〇將接收到假喚醒事;, 並處理接收到的假喚醒事件’同時清除狀態設定單元133 裡的狀態设定值,例如將所有狀態設定值清除為…在BIOS 110處理完假喚醒事件後,如步驟S350,衝突判斷單元135 再發出真正的既定喚醒事件至BI0S 11〇。於是,如步驟 S360,BIOS 110接收後續發出的真正的既定喚醒事件再 執行與既定喚醒事件相關的正常操作,例如將電腦系統切 換為另一待機狀態(如S3狀態)。 當唤醒事件並非既定喚醒事件時(步驟S320的否),如 步驟S370,電腦系統從特定狀態返回到工作狀態(so狀 態)。接著,如步驟S380,BIOS執行相應喚醒事件的操作, 並清除狀態設定單元133裡的狀態設定值,以供後續使用。 綜上所述’依據本發明之待機管理方法及相關之管理 模組以及電腦系統,可以自動於系統閒置超過一段預設時 VIC09-0002I00-TW/ 0608-A41996-TW/ Final 13 201040709 間後進入-特定狀態,以關閉除了顯示 要電路之外的硬體電路或將其設定在低功耗 可同時持續顯示最後的晝面於顯示螢幕上粍:電,:並 硬體電路自動判斷,無須使用者的介入,不僅 的目的,也可輯加❹者使用上的方便性。達!‘電 的型法,或特定型態或其部份’可以以程式碼 媒體’如軟碟、光碟片、硬碟、或是任 何”他機h讀取(如電腦可餘)料顧, 式碼被機器,如電腦載入且執行時,此機成 透過-些傳送媒體,如電線切=也了以以程式碼型態 疋砾菔如電線或電纜、光纖、 型態進行傳送,Α中,*mu h任何傳輸 人且執行時,此機器變二==明載 般用途處^實作時,程式;結合處理器提 於應用特疋邏輯電路之獨特襞置。 、員似 雖然本發明已以較佳實㈣ i 限定本發明,任何熟悉此項技毓 二並非用以 神和範圍内,當可做也許更動: 本發明之精 範圍當視_之申料_界定者為準。 保遵 f圖式簡單說明】 第I圖係顯不-依據本發明實施例之電觸系统。 流程=圖係顯示-依據本發明實施例之待機管理方法之 第3圖係顯示另一依據本發明實施例之待機管理方法 V1C09-0002I00-TW/ 0608-A41996-TW/ Final 201040709 之流程圖。 【主要元件符號說明】 100〜電腦系統; 110〜BIOS ; 120〜繪圖模組; 130〜待機管理模組; 131〜計時單元; 132~中斷產生單元; 133〜狀態設定單元; 134〜阻止進入單元; 135〜衝突判斷單元; 136〜繪圖模式控制單元; 140〜顯示模組; S210-S280〜執行步驟; S310-S380〜執行步驟。When the detected wake-up event is a predetermined wake-up event, such as pressing a power button event (step S32G), as in step S33, the computer system is operated from a specific state (4) (4) (10) state, : 135 will be established Wake event delay - set time and issue a = event to BIOS 11G. For example, a fake wake-up event can be a wake-up event in a standard si state, such as pressing a chapter key event on a computer system. Then, as in step S34, bi〇sii〇 will receive a false wake-up; and process the received false wake-up event' while clearing the state set value in the state setting unit 133, for example, clearing all state set values to... After the BIOS 110 has processed the fake wakeup event, in step S350, the conflict determination unit 135 issues a true predetermined wakeup event to the BIOS 11〇. Then, in step S360, the BIOS 110 receives the subsequent actual wake-up event issued and then performs the normal operation associated with the predetermined wake-up event, such as switching the computer system to another standby state (e.g., the S3 state). When the wakeup event is not a predetermined wakeup event (NO in step S320), in step S370, the computer system returns from the specific state to the active state (so state). Next, in step S380, the BIOS performs an operation of the corresponding wake-up event, and clears the state set value in the state setting unit 133 for subsequent use. In summary, the standby management method and related management module and computer system according to the present invention can automatically enter after the system is idle for more than a preset period between VIC09-0002I00-TW/ 0608-A41996-TW/ Final 13 201040709. - a specific state to turn off the hardware circuit other than the display circuit or set it to low power consumption while continuously displaying the last picture on the display screen: electricity, and hardware circuit automatically judges without using The involvement of the person, not only the purpose, but also the convenience of the use of the person. Up! 'Electric type method, or a specific type or part thereof' can be read by a code medium such as a floppy disk, a CD, a hard disk, or any other machine (such as a computer). When the code is loaded and executed by a machine, such as a computer, the machine transmits through some transmission media, such as wire cutting. Also, it is transmitted in a code type, such as a wire or a cable, an optical fiber, and a type. , *mu h any transfer person and execution, this machine becomes two == use-like where the use of the ^, the program; combined with the processor for the application of special logic circuit unique device. The present invention has been defined by the preferred embodiment (4), and any skill in the art is not intended to be used in the scope of the present invention, and may be changed if possible: The scope of the invention is determined by the definition of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing an electric contact system according to an embodiment of the present invention. Flow = Diagram Display - Figure 3 of the standby management method according to an embodiment of the present invention shows another according to the present invention. Standby management method of embodiment V1C09-0002I00-TW/ 0608-A41996-TW/ Final 201040709 Flowchart. [Main component symbol description] 100~computer system; 110~BIOS; 120~ drawing module; 130~ standby management module; 131~ timing unit; 132~ interrupt generating unit; 133~ state setting unit; Blocking entry unit; 135~ conflict determination unit; 136~ drawing mode control unit; 140~ display module; S210-S280~ execution step; S310-S380~ execution step.
VIC09-0002I00-TW/ 0608-A41996-TW/ Final 15VIC09-0002I00-TW/ 0608-A41996-TW/ Final 15