455772 A7 B7 五、發明説明（） 參考前案： 本案參考先前於H97年2月1曰向韓國工業財產局申 之“一種支援一寬螢幕模式之圖像法”申請案。 請 經濟部中央標準局貝工消费合作社印製 發明領域： 本案相關於一用以使用電腦CPU來支援寬螢幕模式 之電路及圖像處理，更明白地説，是關係於用以支援一寬 螢幕模式之電路及圖像處理，其中，丨6*9之寬高比之寬勞 幕模式係藉由改變用以控制一圖像裝置之VGA基本輸入 輸出系統（BIOS)而加以支援。 相關前技説明： 先前之圖像裝置已經具有4*3之寬高比（顯示器寬度 對顯示器高度之比率）及支援640*480 ， 800*600 ， 1024*768，1280*1204 及 1600*1200 之解析度。然而，先 前之圖像裝置之缺點為先前之囷像裝置並不能支援用以 寬勞幕之寬高比為16*9之寬勞幕’因為，先前之圖像裝置 只支援4*3寬高比之勞暮模式。由派克等人所取得之美國 專利第5,635,987號之“ 一種用以海 頌7^於―寬螢幕電視接 收機之文字資訊之方法及裝置”中，姐_ 1 揭不了一用以以16*9 寬高比螢幕在4*3區域及在16 *9區敁 65 %上顯示影像之方法及 裝置。一微電腦控制顯示裝置之操作。 發明概要： 第3頁 不纸張尺度通用中囷國家標準（CMS ) .Μ規格（210>< 297公！ 請 閲·I- 面 之 注 ¥- 項 再 ί 訂 4557 7 2 A7 -------- B7 五、發明説明（） 因此，本發明之—目的係提供一改良方法及裝置，其 用於具有Ιό*9寬高比之電腦驅動寬螢幕顯示模式。 本發明之另一目的係提供一用以支援—寬螢幕模式 《圖像万法，其令’ 16*9寬.高比之寬螢幕模式係藉由改變 用以控制圖像裝置之VGA Bl〇s，而加以提供於一電腦視 訊勞幕上，及相關該寬螢幕模式冬解析度係藉由改變圖像 裝置驅動器加以支援，俾以圖像裝置支援寬螢幕模式並使 得使用者可以使用寬螢幕，而實際消除相關前技之限制及 缺點所造成之一或多種問題。 經濟部中央標準局員工消費合作社印製 為了完成本案目的，一種用以作動一電腦系統之寬螢 幕模式义方法及系統係被加以廣泛地説明，該方法包含步 驟有：在檢查一中央處理單元之暫存器狀態後，決定是否 —現行狀態有一設定—螢幕模式之狀態；當現行狀態並不 是用以設定螢幕模式時，執行一相關之視訊中斷服務流 程’而當現行狀態是用以設定螢幕模式時，決定是否一使 用者要一寬螢幕模式；當現行模式不是\寬螢幕模式時，設 定一寬高比4*3螢幕模式，當現行模式是寬螢幕模式時， 設定解析度相當於寬螢幕模式：設定一視訊控制器之顯示 參數合適於寬螢幕；並設定相關於該寬螢幕模式之螢幕模 式資訊於視訊BIOS之資料區域中。 依據本發明之另一態樣，一種用以設定一電腦系统之 一寬螢幕模式之方法包含步驟：決定一用以要求設定螢幕 模式之信號是由一作業系統輸出或由一應用程式輸出，當 要求設定螢幕模式之信號未被輸出時，執行一相關之圖像 第4頁 83. 3. 10,000 i^i 1^1.1 i a^i—1 «^^^1 tln n nn ^^^1 m· In"·， 、ve -.-. 矗 (請先閱讀背面之注意事¾.再填寫本頁) 本紙張尺度適用中國囤家標準（CNS ) M規格（210X297公釐） 經濟部中央標準局貝工消费合作社印製 4 b 5 7 7 2 A7 B7 五、發明説明（） 裝置驅動器流程，及當用以要求設定勞幕模式之信號被輸 出時，決定由作業系統及應用程式所要求之螢幕模式是否 為一寬螢幕模式’當現行螢幕模式不是寬勞幕模式時’設 定寬高比為4*3之螢幕模式，當現行螢幕模式是寬螢幕模 式時，設定一視訊螢幕模式為寬勞幕模式，及設定相關於 該寬螢幕模式之資訊於圖像裝置驅動器中。 圖式之簡要説明： 本發明之完全了解，及其優點將藉由參考以下之詳細 説明配合上附圖而明顯易了解’其中，相似符號指示相同 或類似之元件，其中： 第1圖是一流程圖，示出作動一依據本發明之一較佳實施 例之電腦系統之寬螢幕模式之方法的步騾； 第2圖是一流程圖，示出設定一依據本發明之一較佳實施 例之電腦系統之寬螢幕模式之方法的步驟： 第3圖是一示意圖，例示一先前圏像裝置及一相關軟體之 關係圖；及 第4圖是一先前視訊卡之方塊圖。 圖號對照説明： m (請先^諳背*'之注意事項再4-寫本頁)455772 A7 B7 V. Description of the invention () Reference to the previous case: This case refers to the application for "An Image Method Supporting a Wide Screen Mode" previously applied to the Korean Industrial Property Bureau on February 1, H97. The Central Bureau of Standards of the Ministry of Economic Affairs requested the printing of the field of invention by the Bayer Consumer Cooperative: This case is related to a circuit and image processing using a computer CPU to support the wide-screen mode. More specifically, it is related to supporting a wide-screen The circuit and image processing of the mode. Among them, the 6 × 9 wide aspect ratio mode is supported by changing the VGA Basic Input Output System (BIOS) used to control an image device. Relevant pre-technical instructions: The previous image devices have 4 * 3 aspect ratio (ratio of display width to display height) and support 640 * 480, 800 * 600, 1024 * 768, 1280 * 1204 and 1600 * 1200. Resolution. However, the disadvantage of the previous image device is that the previous image device cannot support the wide-ratio curtain with a width-to-height ratio of 16 * 9. Because the previous image device only supports 4 * 3 width-height Compared to the labor twilight mode. In US Patent No. 5,635,987 obtained by Parker et al., "A Method and Device for Using Haisong 7 ^ in" Wide Screen TV Receiver's Text Information ", Sister _ 1 can not be used for 16 * 9 Method and device for displaying images in 4 * 3 area and 65% in 16 * 9 area by aspect ratio screen. A microcomputer controls the operation of the display device. Summary of the invention: Page 3 General Chinese National Standard (CMS). M specifications (210 > < 297)! Please read · I- Note to the top ¥-item reorder 4557 7 2 A7 --- ----- B7 V. Description of the Invention (5) Therefore, the purpose of the present invention is to provide an improved method and device for computer-driven wide-screen display mode with an aspect ratio of 9 * 9. Another aspect of the present invention The purpose is to provide a support-wide screen mode "image mode, which makes '16 * 9 wide. Aspect ratio wide screen mode is provided by changing the VGA Bl0s used to control the image device. On a computer video screen, and the wide-screen mode winter resolution is supported by changing the image device driver, so that the image device supports the wide-screen mode and allows users to use the wide-screen, and actually eliminates the correlation One or more problems caused by the limitations and disadvantages of the prior art. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. In order to complete the purpose of this case, a wide-screen mode method and system for operating a computer system have been extensively explained. , The The method includes the steps of: after checking the register state of a central processing unit, determining whether—the current state has a setting—the state of the screen mode; when the current state is not used to set the screen mode, a related video interrupt service is performed Process, and when the current state is used to set the screen mode, decide whether a user wants a wide screen mode; when the current mode is not \ wide screen mode, set an aspect ratio 4 * 3 screen mode. When the current mode is In the wide screen mode, setting the resolution is equivalent to the wide screen mode: setting the display parameters of a video controller suitable for the wide screen; and setting the screen mode information related to the wide screen mode in the data area of the video BIOS. According to the invention In another aspect, a method for setting a wide screen mode of a computer system includes the steps of: determining whether a signal for requesting the setting of the screen mode is output by an operating system or by an application program, and when the screen is requested to be set When the mode signal is not output, a related image is executed. Page 4 83. 3. 10,000 i ^ i 1 ^ 1.1 ia ^ i— 1 «^^^ 1 tln n nn ^^^ 1 m · In " ·,, ve -.-. 矗 (Please read the notes on the back first ¾. And then fill out this page) This paper standard is applicable to Chinese storehouse standards ( CNS) M specification (210X297mm) 4 b 5 7 7 2 A7 B7 printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention () Device driver process, and the signal used to request the setting of the labor mode When outputting, determine whether the screen mode required by the operating system and application is a wide screen mode 'when the current screen mode is not wide-screen mode'. Set the screen mode with an aspect ratio of 4 * 3. When the current screen mode is In the wide-screen mode, a video screen mode is set to a wide-screen mode, and information related to the wide-screen mode is set in an image device driver. Brief description of the drawings: A complete understanding of the present invention and its advantages will be readily apparent by referring to the following detailed description in conjunction with the above drawings, where like symbols indicate the same or similar elements, where: Figure 1 is a Flowchart showing steps of a method for operating a wide screen mode of a computer system according to a preferred embodiment of the present invention; FIG. 2 is a flowchart showing setting a preferred embodiment according to the present invention The steps of the method of wide screen mode of the computer system: FIG. 3 is a schematic diagram illustrating the relationship between a previous imaging device and a related software; and FIG. 4 is a block diagram of a previous video card. Description of drawing number comparison: m (please ^ 谙 背 * 's notice before 4- write this page)
210 視訊BIOS 220 憶體 230 視訊控制器 240 顚示榮幕 250 電腦系統 260 匯流排 第5頁 本紙張尺度適用中囡囡家標隼（CNS > Λ4规格U丨0 '/ 297公釐； 4 5'57 7 A7 B7 經濟部中央榇垄，局員二消費合作社印製 五、發明説明（） 本發明之詳細説明： 第3圖是例示一先前圖像裝置及一相關软體之相互關 係之示意圖。圖像裝置及視訊中斷處理流程之啓始流程係 被規劃於例示於第3圖中之視訊BIOS中。—圏像裝置驅 動器控制一作業系統，一視訊BIOS及一硬趙，藉以設定 圓像裝置之螢幕及使用軟體之一部份如同界面，使得作業 系統及應用軟體可以使用囷像裝置。 第4圖是先前圈像裝置之方塊圖。參照第4圖，圏像 裝置，其經由一電腦系統250及一匯流260發射或接收資 料，係包含視訊記憶體220，用以儲存顯示於一勞幕上之 資料，一視訊控制器230,用以分析儲存於視訊記憶髋22〇 中之資料並轉換該已分析之資料成為一顯示在類示螢幕 240上之視訊信號，及一視訊BIOS 210其中，一用以控制210 Video BIOS 220 Memories 230 Video Controller 240 顚 Insignificance Screen 250 Computer System 260 Bus Page 5 This paper size applies to the Chinese standard (CNS > Λ4 specification U 丨 0 '/ 297 mm; 4 5 '57 7 A7 B7 Central Government Department of the Ministry of Economic Affairs, printed by Bureau 2 Consumer Cooperatives 5. Invention Description () Detailed description of the invention: Figure 3 is a schematic diagram illustrating the relationship between a previous image device and a related software. The initial process of the image device and video interrupt processing flow is planned in the video BIOS exemplified in Figure 3. —The image device driver controls an operating system, a video BIOS, and a hard disk to set the circle image device. Part of the screen and the use software is like the interface, so that the operating system and application software can use the imaging device. Figure 4 is a block diagram of the previous circle imaging device. Referring to Figure 4, the imaging device passes through a computer system 250 And a confluence 260 for transmitting or receiving data, including a video memory 220 for storing data displayed on a work screen, and a video controller 230 for analyzing and storing the video memory hip 22 The data in the parsed data and converting it into a video signal displayed on the screen shown in the class 240, a video BIOS 210, and wherein a control for
I 圖像操作之基本程式碼，於電腦系統中正常地操作，即， 一圖像裝置之啓始流程及一用以操作視訊控制器230之視 訊中斷處理係被加以規劃。 參照第1圖，一用以操作一電腦系統之寬螢幕模式之 方法包含步騾有：開始視訊BIOS之操作（步驟301)，在檢 查一中央處理單元之暫存器狀態後，決定現行狀態是否為 —設定螢幕模式之狀態（步驟303)，當現行狀態並不是用 以設定螢幕模式時，執行一相關之視訊中斷服務流程（步 驟3 05)，而當現行狀態是用以設定螢幕模式時，決定是否 一使用者要一寬螢幕模式（步騾307);當現行模式不是寬 螢幕模式時，設定一寬高比4*3螢幕模式（步驟309)，當現 第6頁 本纸張尺度適用中國國家標準（CNS ) Λ4規格（〇χ 29?公疫） (請先敗讀背'面之注意事項再4·寫本頁)I The basic code for image operations normally operates in a computer system, that is, a starting flow of an image device and a video interruption process for operating the video controller 230 are planned. Referring to FIG. 1, a method for operating a wide screen mode of a computer system includes the steps of: starting a video BIOS operation (step 301), and after checking a register state of a central processing unit, determining whether the current state is For—set the state of the screen mode (step 303), when the current state is not used to set the screen mode, perform a related video interrupt service flow (step 3 05), and when the current state is used to set the screen mode, Determine whether a user wants a wide screen mode (step 307); when the current mode is not wide screen mode, set an aspect ratio 4 * 3 screen mode (step 309). Chinese National Standard (CNS) Λ4 specification (〇χ 29? Public epidemic) (please read the precautions on the back first, then write this page)
stT 4 5 5 7 7 2 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（） 行模式是寬螢幕模式時，設定解析度相當於寬螢幕模式（步 驟31Ό;設定一視訊控制器之顯示參數合適以寬螢幕（步 驟31 3);並設定相關於該寬螢幕模式之螢幕模式資訊於視 訊BIOS之資料區域中（步驟31 5),及結束操作（步驟317)0 參考第2圖’依據本發明之另一態樣，一種用以設定 本發明之電腦系統之一寬螢幕模式之方法包含步驟：调 蹰像裝置驅動器之操作（步驟401)，決定一用以要求設定 螢幕模式之信號是否由一作業系統輸出或由一應用程式 輸出（步驟403)，當要求設定螢幕模式之信號未被輸出時， 紈行一相關之圖像裝置驅動器流程（步驟405)，當用以要 求設定螢幕模式之信號被輪出時，決定由作業系統及應用 程式所要求之螢幕模式是否為一寬螢幕模式（步驟407)， 當現行螢幕模不是寬螢幕模式時，設定寬高比為4*3之螢 幕模式（步驟409)，當現行螢幕模式是寬螢幕模式時，設 定一視訊螢幕模式為宽螢幕模式（步驟411)，及設定相關 於該寬螢幕模式之資訊於圖像裝置驅動器中（步驟413)， 結束操作（步驟415)。 依據本發明之一較佳實施例之支援寬螢幕模式之囷 像方法之操作係説明如下。視訊B〖〇S檢查中央處理單元 之暫存器狀態並當—電腦系統之視訊中斷信號被輸出 時’決定一是否一處理流程是用以設定螢幕模式，藉以一 視訊中斷服務流程是被執行（步驟301至303)。當處理流程 並不是用於設定螢幕模式，視訊BIOS執行一相關之視訊 中斷服務流程（步驟3〇5)，並在檢查中央處理單元之暫存 第7頁 本成張尺度適用中國IS家裙準（CNS) ;'、4規格⑺〇x :97公楚） {請先閱讀背面之注意事項再填寫本頁) 訂 455772 A7 _____— B7_ 五、發明説明（） 器狀態之後，於處理流程是用以設定螢幕模式時，決定使 用者是否要設定寬發幕（步驟307)。 視訊BIOS於處理流程不是設定寬螢幕模式時，設定 視訊勞幕模式成為寬高比4*3之螢幕模式，於處理流程是 設定寬螢幕模式時，設定視訊螢幕模式為寬螢幕模式，及 設定解析度為支援寬螢幕模式之解析度例如， 1072*600(步驟309至311)。再者，視訊Bf〇s改變視訊控 制器之顯示參數’成為相關於16比9之寬螢幕模式，儲存 改變之參數於視訊控制器之暫存器中（步驟31 3)，及視訊 BIOS是被改變，使得有關於寬螢幕模式之資訊係被儲存 於視訊BIOS之資料區域中，及視訊中斷服務流程有需要 時可使用該資訊。 圖像裝置驅動器決定是否該要求設定螢幕模式信號 係由作業系統或者由應用程式所輸出，並當要求勞幕.模式 之信號未被輸出時，執行相關裝置驅動器流程（步驟401 至405)。然而，當用以要求設定螢幕模式之信號來自作業 系統或應用程式之信號被輸出時，圖像裝置驅動器決定是 否該使用者要設定寬螢幕模式（步驟407)。 經濟部中央標率局男工消費合作社印裝 ---------Ηι^------訂 {請先閣讀背面之注意事項再填寫本頁) 當使用者要設定之螢幕模式不是寬螢幕模式時，圖像 装置驅動器設定視訊螢幕模式為4*3寬高比之螢幕模式， 當使用者要設定之螢幕模式是於寬螢幕模式時，設定視訊 螢幕模式成為16*9寬高比之螢幕模式，並藉由呼叫由上述 步騾301至3 07所改變之視訊BIOS，而使得作業系統及應 用程式使用圖像裝置（步騾409至411)。 第8頁 長尺度適用中國1¾家標準（cns ) A4规格（roxw7公釐) ~~' 4 6 § 7 T 2 A 7 ---------- 五、發明説明（） 一"' 再者，有1¾於寬螢幕模式^資訊係被設定於作業系統 _之圏像裝置’使得圖像裝复軀動器之所有流程可以使用 有關於該寬登幕模式之資訊（步驟413至415)。 前述描述了使用電腦CPu之用以支援寬勞幕模式之 圖像法’其中，一 16”之寬高比之寬螢幕模式係藉由改變 用以控制圖像裝置之VGA基本輸入輸出系統（bi〇s)加以 支援’及相關於該寬螢幕之解杆度係藉由改變圖像裝置驅 勒器而加q援，#以囷像装^支援寬發幕模式及使得使 用者可以使用寬監視器。電路及圈像處理可以藉由改變視 丨訊BIOS及圖像裝置驅動器，來支援監視器及寬高比 : <寬螢幕模式，n &使用支援監視器及4*3寬高比之榮幕 帛式之電路及圖像處理’而不必增加其他裝置。 本發明之實施例將可以為熟習本技藝者，藉由考量本 案揭不之說明書及實施例而變得明顯。本案之説明及例子 係只被用以例示之目的，本案之精神及範圍係由隨附之申 請專利範圍所定義。 (請先閲'讀背，面之注意务項_存歡寫本頁}stT 4 5 5 7 7 2 Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Description of the invention () When the line mode is the wide screen mode, set the resolution equivalent to the wide screen mode (step 31Ό; set a video controller The display parameters are suitable for the wide screen (step 31 3); and set the screen mode information related to the wide screen mode in the data area of the video BIOS (step 31 5), and end the operation (step 317). 0 Refer to Figure 2 According to another aspect of the present invention, a method for setting a wide screen mode of the computer system of the present invention includes the steps of: adjusting the operation of the image device driver (step 401), and determining a method for requesting the setting of the screen mode. Whether the signal is output by an operating system or by an application (step 403). When the signal for setting the screen mode is not output, perform a related image device driver process (step 405). When the screen mode signal is rotated, it is determined whether the screen mode requested by the operating system and the application is a wide screen mode (step 407). When it is not the wide screen mode, set the screen mode with an aspect ratio of 4 * 3 (step 409). When the current screen mode is the wide screen mode, set a video screen mode to the wide screen mode (step 411), and the setting is related to The information of the wide-screen mode is stored in the image device driver (step 413), and the operation is terminated (step 415). The operation of the imaging method supporting the wide-screen mode according to a preferred embodiment of the present invention is described below. Video B 〖〇S checks the status of the register of the central processing unit and when-the video interrupt signal of the computer system is output 'determines whether a processing flow is used to set the screen mode, whereby a video interrupt service flow is performed (step 301 To 303). When the processing flow is not used to set the screen mode, the video BIOS executes a related video interrupt service flow (step 305) and checks the temporary storage of the central processing unit on page 7. This standard is applicable to China IS home skirt standard (CNS); ', 4 specifications ⑺〇x: 97 Gongchu] {Please read the precautions on the back before filling out this page) Order 455772 A7 _____— B7_ 5. Description of the invention After) state, the processing flow for setting the screen mode is decided whether to use a wide hair setting screen (step 307). When the processing process of the video BIOS is not to set the widescreen mode, set the video screen mode to the 4 * 3 screen mode. When the processing process is to set the widescreen mode, set the video screen mode to widescreen mode, and set the resolution. The resolution is a resolution that supports the wide screen mode, for example, 1072 * 600 (steps 309 to 311). Furthermore, the video controller ’s display parameter changes to a 16: 9 wide screen mode. The changed parameters are stored in the temporary register of the video controller (step 31 3), and the video BIOS is updated. Changed so that information about the widescreen mode is stored in the data area of the video BIOS and can be used when the video interrupt service flow is needed. The image device driver determines whether it is required to set the screen mode signal. It is output by the operating system or by an application program, and when the signal requesting the screen mode is not output, the relevant device driver process is executed (steps 401 to 405). However, when the signal for requesting the setting of the screen mode is output from the operating system or the application, the image device driver determines whether the user should set the wide screen mode (step 407). Printed by the Male Standards Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs --------- Ηι ^ ------ Order {Please read the notice on the back before filling this page) When the user wants to set When the screen mode is not the wide screen mode, the image device driver sets the video screen mode to the 4 * 3 aspect ratio screen mode. When the screen mode to be set by the user is the wide screen mode, the video screen mode is set to 16 * 9 Aspect ratio screen mode, and by calling the video BIOS changed by steps 301 to 30 07 above, the operating system and applications use the imaging device (steps 409 to 411). Page 8 The long scale is applicable to Chinese 1¾ standards (cns) A4 specification (roxw7mm) ~~ '4 6 § 7 T 2 A 7 ---------- V. Description of the invention () I " 'Furthermore, there are 1¾ in the wide screen mode ^ The information is set to the operating system _ the image device' so that all the processes of the image-mounted resemblancer can use the information about the wide screen mode (steps 413 to 415). The foregoing describes the image method using a computer CPu to support the wide-curtain mode. Among them, a 16 "wide-ratio wide-screen mode is by changing the VGA basic input-output system (bi 〇s) to be supported 'and the resolution related to the wide screen is added by changing the image device driver. # 以 囷 像 装 ^ Supports wide-screen mode and enables users to use wide surveillance Circuit and circle image processing can support the monitor and aspect ratio by changing the video BIOS and image device driver: < Wide screen mode, n & use support monitor and 4 * 3 aspect ratio Glory-style circuit and image processing 'without having to add other devices. The embodiments of the present invention will be apparent to those skilled in the art by considering the descriptions and embodiments that are not disclosed in this case. The description of this case And the examples are only for the purpose of illustration, the spirit and scope of this case are defined by the scope of the attached patent application. (Please read 'Reading the back, the attention of the matter _ Cunhuan write this page}
經濟部中央標缒局員工消费合作社印製Printed by the Staff Consumer Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs
NsNs