201220190 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種縮短開機時間的技術，特別是指 一種用於縮短開機時間的驅動程式載入與初始化方法及其 程式產品。 【先前技術】 在現有的 WinCE (Windows Embedded Compact)作業 系統的開機過程中’載入（load)驅動程式（driver)的程 序是利用單執行緒（single-thread )的方式循序進行；此種 方式使得開機過程中，驅動程式初始化的整體時間為所有 驅動程式初始化的時間之累加，導致開機時間較長。 【發明内容】 因此，本發明之目的，即在提供一種用於縮短開機時 間的驅動程式載入與初始化方法。 於是，本發明用於縮短開機時間的驅動程式載入與初 始化方法，實現於-電子裝置，該方法包含下列步驟： A) 在該電子裳置執行一開機程序中，根據預先建立的 -驅動程式群資料組，產生多個執行緒，其中，該驅動程 式群資料組包括至少-驅動程式群資料，該驅動程式群資 料與-驅動程式群相對應，該驅動程式群資料包括多筆驅 動程式相關資訊，該驅動程式群包括多個不相依的驅動程 式，該等驅動程式相關資訊分別與該等驅動程式相對應. B) 在該開機程序中，以對應該驅動程式群的一事抑 號，來觸發該驅動程式群之該等驅動程式的載入與初始^ 201220190 ，·及 c)在該開機程序中，若已觸發該驅 動程式的載人與初始化，則根據料驅動 =駆 利用該特行❹多執行_方_步進㈣㈣2群 之*玄等驅動程式的載入與初始化。 本發明之另一目的，即在提供一種内儲驅動程式裁入 與初始化之程式的程式產品，《式由-電子裝置的一處 入 理器執行而作用如上述用於縮短開機時間的驅動程 與初始化方法。 本發明之功效在於··在該電子裝置之開機程序中利 用該等執行緒以多執行緒的方式时進行”驅動程式的 載入與初始化，可有效縮短開機時間。 【實施方式】 有關本發明之剛述及其他技術内容、特點與功效，在 以下配合參考圖式之二個較佳實施例的詳細說明中將可 清楚的呈現。 本發明用於縮短開機時間的驅動程式載入與初始化方 法之一第一較佳實施例，係實現於一電子裝置（圖未示）， 該電子裝置所安裝之作業系統為WinCE作業系統，該方法 係於該電子裝置執行一開機程序中執行。 值得一提的是’在執行本發明用於縮短開機時間的驅 動程式載入與初始化方法之前，必需預先編輯該作業系統 中與驅動程式相關的一預設註冊檔（registry )，以預先建立 —驅動程式群（driver group )資料組；編輯完的該預設註 201220190 冊標包括該驅動程或^ 八群貧枓組。該驅動程式群資料組包括 至少一驅動程式群資料，該驅動程式群資料與一驅動程式 群才對應4驅動程式群資料包括多筆驅動程式相關資訊 :該驅動程式群包括多個不相依的驅動程 "’该等驅動程式相關資訊分別與該等驅動程式相對應。 參閱圖卜舉例來說，假設該電子裝置執行該開機程序 而進仃載入與初始化的驅動程式為驅動程式其等被 區分為驅動程式群/〜见· 在本靶例中，μ。其中，區分該 —程式w的原収：將不相依的職程式區分至同 =動程式群；在本範例中，驅動程式；、驅動程式5,及 程式7兩兩之間不相依，且其等需優先被載入與初始 ’故，被區分至同-驅動程式群驅動程式2、驅動程 及驅動程式5兩兩之間不相依，且其等需等待驅動程 二心内驅動程式7 (片5,7)被載人與初始化後方 ^進行載入與初始化，故，被區分至同-驅動程式群2 ’驅動程式3及驅動程式6她μ 動程式群2内至少_驅動程^不相依/其等需等待驅 ，絲式7 ( ”2,4,8)被載入與初始化 =U始進行載入與初始化，故，被區分至同-驅動程 。所§胃不相依的兩個驅動程式，係指彼此之間不需r 始Γ」對方完成載入與初始化方能開始進行自身的裁入與初 配合上述範例’該驅動程式群資料組包括對應驅動程 切的驅動程切；資料、對應職程式群：的驅動程 式群4料，及對應驅動程式群；的驅動程式群3資料。 201220190 其中，驅動程式群/資料包括分別與驅動程式；、驅動程式 厂及驅動程式7相對應的驅動程式/相關資訊、驅動程^ 5相關資訊，及驅動程式7相關資訊；駆動程式群2資料工包 括刀別二驅動程式2、驅動程式及驅動程式沒相對應的 驅動程式2相關資訊、驅動程式〇目關資訊，及驅動程式沒 相關資Λ，驅動程式群3資料包括分別與驅動程式3及驅 動程式Μ目對應的驅動程式3相關資訊及驅動程式6相關 資訊。 參閱圖1與圖2,在本第一較佳實施例中，本發明用於 縮短開機時間的驅動程式載入與初始化方法，其實施態樣 為内儲驅動程式載入與初始化之程式的程式產品，該程式 係由該電子裝置的一處理器（圖未示）於該開機程序中執 行以下步驟。 在步驟101中，根據預先建立的該驅動程式群資料組 ，產生（create )多個執行緒（thread 假設該驅動程式群 資料組包括#筆驅動程式群資料，且每一驅動程式群資料 的該等驅動程式相關資訊的數量以4表示，其中，/ = 1,2,，# ’在步驟101中所產生之該等執行緒的數量係等於 配合上述範例，該驅動程式群資料組包括驅動程式群/ 資料（α,=3)、驅動程式群2資料（α2=3),及驅動程式群3 資料（〜=2);在該步驟101中所產生之該等執行緒的數量 係等於maxhW2，％}，即，在該步驟1〇1中係產生3個執行緒 201220190 在步驟102巾，初始化一驅動程式群索引（以ζ·表示） ’即，ί· = 1 〇 在步驟103巾’以對應第丨個驅動程式群（即驅動程 式群0的-事件信號（⑽小來觸發（吨㈣第ζ個驅 動程式群之該等驅動程式的載人與初始化；^已觸發，則 _續進行步驟1G4，否則，掷置（suspend )等待該事件信201220190 VI. Description of the Invention: [Technical Field] The present invention relates to a technique for shortening the boot time, and more particularly to a driver loading and initialization method for shortening the boot time and a program product thereof. [Prior Art] The program that loads the driver in the boot process of the existing WinCE (Windows Embedded Compact) operating system is sequentially performed by a single-thread method; In the boot process, the overall time of the driver initialization is the cumulative time of all driver initialization, resulting in a longer boot time. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a driver loading and initialization method for shortening the boot time. Therefore, the driver loading and initializing method for shortening the booting time of the present invention is implemented in an electronic device, and the method comprises the following steps: A) executing a booting program according to the pre-established driver in the electronic booting process The group data group generates a plurality of threads, wherein the driver group data group includes at least a driver group data, the driver group data corresponds to a driver group, and the driver group data includes multiple driver related groups. Information, the driver group includes a plurality of non-dependent drivers, and the driver related information respectively corresponds to the drivers. B) In the boot process, the number corresponding to the driver group is The loading and initialization of the drivers that trigger the driver group ^ 201220190 , · and c) In the boot process, if the driver and initialization of the driver have been triggered, the special driver is used according to the material driver = ❹Multiple execution _ square _ step (four) (four) 2 group of * Xuan and other driver loading and initialization. Another object of the present invention is to provide a program product for storing and initializing a driver program, which is executed by a processor of an electronic device and functions as described above for shortening the boot time. With the initialization method. The effect of the present invention is that the "loading and initializing of the driver" can be performed in the booting process of the electronic device by using the threads in a multi-threaded manner, and the booting time can be effectively shortened. The technical content, features and functions of the present invention will be clearly described in the following detailed description of the two preferred embodiments with reference to the drawings. The invention is used to shorten the boot time of the driver loading and initialization method. A first preferred embodiment is implemented in an electronic device (not shown). The operating system installed in the electronic device is a WinCE operating system, and the method is executed when the electronic device executes a booting process. It is mentioned that before executing the driver loading and initialization method for shortening the boot time of the present invention, it is necessary to pre-edit a driver-related default registry in the operating system to pre-establish the driver. The driver group data group; the edited preset 201220190 booklet includes the driver or the group of eight poor groups. The driver group data group includes at least one driver group data, and the driver group data corresponds to a driver group. The 4 driver group data includes multiple driver related information: the driver group includes multiple non-dependent drivers. "'The driver related information corresponds to the drivers respectively. See Figure for example. Assume that the electronic device executes the boot process and the driver loaded and initialized is the driver. For the driver group /~ see · In this target example, μ, which distinguishes the original program: the unrelated program is divided into the same = dynamic program group; in this example, the driver; Driver 5, and program 7 are not dependent on each other, and their priority needs to be loaded and initial. Therefore, it is distinguished that the same driver group driver 2, driver and driver 5 are not between Dependent, and wait for the driver to drive the driver 7 (slices 5, 7) to be loaded and initialized after being loaded and initialized, so it is divided into the same - driver group 2 'driver 3 Driver 6 in her program group 2 at least _driver ^ does not depend on / wait for the drive, silk 7 ("2,4,8) is loaded and initialized = U start loading and initialization, so , is divided into the same-driver. The two drivers that do not depend on the stomach are not required to start each other. The other party can complete the loading and initialization before starting the self-cutting and initial cooperation. The driver group data group includes Driver cut driver; data, corresponding program group: driver group 4, and corresponding driver group; driver group 3 data. 201220190 Among them, the driver group/data includes driver/related information corresponding to the driver, driver factory and driver 7, driver information, and related information of driver 7; The driver includes the driver 2 driver, the driver and the driver do not have the corresponding driver 2 related information, the driver program information, and the driver is not related to the information, the driver group 3 data includes the driver 3 And driver 3 related information and driver 6 related information. Referring to FIG. 1 and FIG. 2, in the first preferred embodiment, the present invention is used to shorten the boot time of the driver loading and initializing method, and the implementation aspect thereof is a program for loading and initializing the driver. The product is executed by a processor (not shown) of the electronic device in the booting process. In step 101, a plurality of threads are generated according to the pre-established driver group data group (thread assumes that the driver group data group includes # pen driver group data, and each driver group data The number of information related to the driver is represented by 4, wherein / = 1, 2,, # ' the number of the threads generated in step 101 is equal to the above example, the driver group data group includes the driver Group/data (α,=3), driver group 2 data (α2=3), and driver group 3 data (~=2); the number of such threads generated in step 101 is equal to maxhW2 , %}, that is, in this step 1〇1, 3 threads are generated 201220190. In step 102, a driver group index is initialized (indicated by ζ·), ie, ί· = 1 〇 in step 103. Corresponding to the driver group of the driver group (ie, the driver group 0 - event signal ((10) is small to trigger (t (four) the second driver group of the driver and initialization of the driver; ^ has been triggered, then _ continued Go to step 1G4, otherwise, suspend wait Event letter
在本第-較佳實施例中’每一驅動程式群還包括一事 件控制程式（event ―)，在步驟1〇3巾，係傳送對應 第個驅動程式群的該事件信號給第，·個驅動程式群的事件 控制程式，來觸發進行步驟1〇4。 ，驟104巾’根據第z個驅動程式群資料之該等驅動 程式相關資訊，利用該等執行緒以多執行緒（ )的方式同步進行第，個驅動程式群之該等驅動程式的載入 與初始化。其中’每__驅動程式的載入與初始化係由一執 行緒負責處理。 在步驟1〇5 +，等待該等執行緒完成第/個驅動程式群 之所有驅動程式之載入與初始化。 在步驟106中，判斷是否已執行完最後_個驅動程式 群，即，判斷ϋ是否成立；若是，則繼續進行步驟1〇8; 否則，繼續進行步驟107。 在步驟107令，更新該驅動程式群索引，使得卜,+】 然後，回到步驟103。 在步驟108中， 結束（terminate)該等執行緒 然後結 201220190 束該開機程序中關於驅動程式之載入與初始化β 參閱圖1與圖3，本發明用於縮短開機時間的驅動程式 載入與初始化方法之一第二較佳實施例類似於該第一較佳 實施例，最主要的差別是在於：在本第二較佳實施例中， 執行緒的產生與結束時間點不同。 在步驟201巾，初始化一驅動程式群索引（以/表示） ，即，/ = 1 〇 在步驟202中，根據預先建立的該驅動程式群資料組 ’產生多個執行緒。在本第二較佳實施例中，係根據第個 驅動程式群資料之該等驅動程式相關資訊的數量來產生該 等執行緒。假設該驅動程式群資料組包括#筆驅動程式群 資料，且每-驅動程式群資料的該等驅動程式相關資訊的 數置以表示，其中，/ = 1，2，..，，在步驟2〇2中所產生之該 等執行緒的數量係等於&。 接下來，步驟2〇3,5竭的動作類似於步驟 103〜105 ’故不再贅述。 在步驟裏巾，結束用於第z•個驅動程式群之一執行 緒0 在步驟207中，判斷是否已鈾仏^ 破B 已執仃元最後一個驅動程式 關於驅\判斷一#是否成立；若是，則結束該開機程序中 關於，動程式之載人與初始化；否則，繼續進行步驟2〇8。 在步驟208中’更新該驅動程彳 缺你 助釭式群索弓丨’使得/ = ί + 1。 然後，回到步驟202。 综上所述，在該電子裝置之開檣 ]機程序中，本發明利用 201220190 該等執行緒以多執行緒 八同步進行該等驅# 始化，可有效縮短開機時間，故確實能達成树明 惟以上所述者，僅為本發 月b以此限定本發明實施之範圍 範圍及發明說明内容所作之簡 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 明之較佳實施例而已，當不 ，即大凡依本發明申請專利 單的等效變化與修飾，皆仍In the first preferred embodiment, each driver group further includes an event control program (event ―), and in step 1 〇 3, the event signal corresponding to the first driver group is transmitted to the first, The event control program of the driver group is triggered to perform step 1〇4. , step 104 towel 'according to the driver-related information of the z-th driver group data, using the threads to synchronize the loading of the drivers of the first driver group by means of multiple threads ( ) With initialization. The loading and initialization of each '___ driver is handled by a thread. In step 1〇5 +, wait for the threads to complete loading and initialization of all drivers of the /# driver group. In step 106, it is judged whether or not the last _ driver group has been executed, i.e., whether ϋ is established; if yes, proceed to step 1 〇 8; otherwise, proceed to step 107. In step 107, the driver group index is updated so that bu, +], and then returns to step 103. In step 108, the threads are terminated and then the 201220190 bundle is loaded and initialized with respect to the driver. Referring to Figures 1 and 3, the present invention is used to shorten the boot time of the driver loading and One of the initialization methods is similar to the first preferred embodiment. The main difference is that in the second preferred embodiment, the generation and end time points of the thread are different. In step 201, a driver cluster index (indicated by /) is initialized, i.e., / = 1 〇 In step 202, a plurality of threads are generated based on the pre-established driver group data set. In the second preferred embodiment, the threads are generated based on the amount of information about the drivers of the first driver group data. Assume that the driver group data group includes # pen driver group data, and the number of the driver related information of each driver group data is represented by, where / = 1, 2, ..,, in step 2 The number of such threads generated in 〇2 is equal to &. Next, the actions of steps 2〇3, 5 are similar to steps 103~105' and will not be described again. In the step, the end is used for one of the z•th driver groups. In step 207, it is determined whether the uranium 仏^ has broken the B. The last driver is related to the drive\judgement# is established; If yes, end the driver and initialization of the program in the boot process; otherwise, proceed to step 2〇8. In step 208, 'update the driver's lack of your helper group bow 丨' makes / = ί + 1. Then, return to step 202. In summary, in the computer program of the electronic device, the present invention utilizes the 201220190 threads to perform the booting with the multi-thread eight synchronization, which can effectively shorten the boot time, so the tree can be achieved. The above description is only for the purpose of the present invention, and the scope of the invention is limited to the scope of the invention and the scope of the invention is within the scope of the invention. [Simplified description of the drawings] The preferred embodiment of the present invention, when not, that is, the equivalent change and modification of the patent application form according to the present invention are still
圖1疋一示意圖，說明將一電子裝置執行—開機程序 中需進仃載入與初始化的多個驅動程式，區分為#個驅動 程式群； 圖2疋一流程圖，說明本發明用於縮短開機時間的驅 動程式載入與初始化方法之一第一較佳實施例；及 圖3是一流程圖’說明本發明用於縮短開機時間的驅 動程式載入與初始化方法之一第二較佳實施例。 201220190 【主要元件符號說明】 101〜108.…步驟 201〜208…步驟FIG. 1 is a schematic diagram showing an electronic device executing a plurality of drivers for loading and initializing in a booting process, which are divided into # driver groups; FIG. 2 is a flowchart illustrating the present invention for shortening A first preferred embodiment of a driver loading and initialization method for boot time; and FIG. 3 is a flow chart illustrating a second preferred implementation of the driver loading and initialization method for shortening the boot time of the present invention. example. 201220190 [Description of main component symbols] 101~108....Steps 201~208...Steps