200945183 九、發明說明： 【發明所屬之技術領域】200945183 Nine, invention description: [Technical field to which the invention belongs]
本發明是有關於一種書面之gg+古土 B 证重1®之顯不方法及其應用，特別 是指一種子母晝面之顯示方法及其應用。 【先前技術】 對於不少使用者，尤其是#生族或是單身租屋族其 居住空間大多是狹小的房間，若欲同時擺放一台電腦勞幕 及一台電視，不但佔用居住空間，也因購置二種不同的硬 〇 體設備而增加經濟負擔。 參閱圖1，因此，業者開發出一電視卡lu，使用者購 買電視卡111後可使個人電腦丨具備觀賞電視節目的功能， 確實產生經濟又卽省空間的效果。目前現有以一視窗作業 系統為操作介面的個人電腦丨，包含一電腦主機u及一連 接電腦主機11的電腦螢幕12〇電腦主機u包括一中央處 理單元 112 (Central Processing Unit，CPU)及一顯示卡 113 (Display Card)，而電腦螢幕u與顯示卡113連接以顯 〇 示視窗作業系統的畫面。電視卡1U通常製作為一週邊組件 互連（Peripheral Component Interconnect，PCI)卡，並插 置於電腦主機11的PCI插槽（PCI Slot，圖未示）。電視卡 111可接收至少一種視訊信號，例如無線電視訊號、有線電 視訊號、衛星電視訊號，或來自數位視訊光碟（Digital Video Disc，DVD)播放機的訊號等。 電腦主機11的中央處理單元112執行一操作電視卡 1U的控制程式，控制程式處理上述視訊信號後，以視窗形 200945183 式顯丁於視_作業系統中，以供使用者於電腦螢幕η Γ::’二另外，控制程式並可對視訊信號進行頻道切 換、音罝調整及放大等功能。 © ❹ 雖然安裝電視卡111的個人電腦1確實能滿足使用者以 個人電腦1取代電視的需求，甚至可提供使用者同時操作 視窗作業系統及觀賞電視節目H電腦主機U執行電 視卡111的控制程式時，㈣會消耗電腦主機11 —部份的 系統資源，也佔用電腦主機11的PCI插槽。 因此，為改善上述技術之缺點，有必要尋求解決之道 0 【發明内容】 因此，本發明之首要目的，即在提供一種子母畫面之 顯示方法。 於=，本發明子母畫面之顯示方法是包含下列步驟·· 首先提供-執行一視窗作業系統之電腦主機單元及一電 連接電腦主機單元之顯示單元，顯示單元顯示視窗作業系 統之畫面4 #畫面。接著，電腦主機單元執行一操控介 面，操控介面於視窗作業系統中產生一操控視窗，並顯示 於，晝面中。然後，操控介面傳送一子畫面開啟指令至顯 不早7G，且該子畫面係非經電腦主機單元之處理而是由 該顯示單元所完全獨立呈現。接著，顯示單元依據子畫面 開啟指令’將—外部視訊顯示為-小於母晝面之子畫面， 子畫面之顯示位置符合操控視窗之顯示位置，而顯示範圍 小於等於操控視窗之顯示範圍，並呈現於母畫面之上層。 6 200945183 另外，本發明之另一目#，即在提供一種子母畫面之 顯示系統。 Ο ❹ 於是，本發明子母畫面之顯示系統是包含··一電腦主 機單^及-顯示單元。電腦主機單元執行一視窗作業系統 及一操控介面，操控介面開始執行時，於視窗作業系統中 產生-操控視窗及一子畫面開啟指令。顯示單元電連接電 腦主機單元並可接收至少一外部視訊，顯示單元顯示視窗 作業系統之畫面為-母畫面，並接收子畫面開啟指令，顯 不早讀據子畫面開啟指令，將外部視訊顯示為一小於母 畫面之子畫面，且該子畫面係非經電腦主機單元之處理， 而是由該顯示單元所完全獨立呈現。子畫面之顯示位置符 合操控視窗之顯示位置，而顯示範圍小於等於操控視窗之 顯不範圍，並呈現於母畫面之上層。 再者，本發明之再-目的，即在提供一種子母畫面之 顯示裝置。 於疋’本發明子母畫面之顯示裝置，可與一電腦主機 單元電連接，電腦主機單元執行一視窗作業系統及一操控 介面1示裝置包含：一定標模組、一顯示模組及一顯示 處理單几。定標模組用以接收電腦主機單元之視窗作業系 統之晝面及至少一外部視訊’並分別處理為一母畫面二 小於母畫面之子晝面。顯示模組電連接定標模組，用以同 時顯示母畫面及子晝面。顯示處理單元電連接電腦主機， 並依據操控介面之指令對應地改變子畫面，且該子畫面係 非經電腦主機單元之處理，而是由該顯示單元所完全獨立 7 200945183 呈現。 本發明的效果在於避免電腦主機單元處理視訊時的系 統負載，並將子晝面完美地與操控介面的操控視窗配合， 如同一般的視窗應用程式。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之較佳實施例的詳細說明中，將可清楚 的呈現。 參閱圖2,本發明子母晝面之顯示系統之較佳實施例包 含一電腦主機單元2、二輸入單元3及一顯示單元4。 電腦主機單元2包括一處理模組21、一視訊輸出模組 22及一輸出入模組23。處理模組21在本較佳實施例中為 I中央處理單元（CPU) ’並執行一視窗作業系統及一操控 "面’其中視窗作業系統在本較佳實施例中是微軟的視窗 作業系統（Windows)，但並不限於此，也可以是麥金塔作 ❹ 業系統（Macintosh Operating System，Mac 〇s)或包含 χ 視窗系統（X Window System )的Unix/Lirmx作業系統等。 參閱圖2、3，視窗作業系統執行時於顯示單元4呈現 一桌面50’運作於視窗作業系統中的視窗應用程式皆可以 一視窗方式呈現於桌面5G上。操控介面為_運作於視窗作 業系統中的視窗應用程式，如上所述，操控介面執行時也 產生一以視窗方式呈現的操控視窗51於桌面5〇上，操控 介面可自動地於視窗作業系統開始執行時載入，也可以2 使用者選擇性地執行。和一般的視窗應用程式相同，使用 200945183 者可操作操控視窗51於視窗作業系統的桌面50中放大、 縮小、最大化及最小化。另外，操控介面於啟動時產生一 子畫面開啟指令’並可依據使用者對操控介面的控制，偵 測到一第一類操控指令及一第二類操控指令。其中，第一 類操控指令是指使用者對操控介面的操控視窗51拖矣與放 下（Drag and Drop)、放大（包括最大化）及縮小（包括最 小化）等’上述動作都屬於視窗作業系統常見的指令。而 第二類操控指令則必須配合本發明之顯示單元4，因此容後 再述。必須注意的是，在本較佳實施例中假設顯示單元4 可直接解讀上述之子畫面開啟指令、第一類操控指令及第 二類操控指令，若顯示單元4無法直接解讀，則處理模組 21必須先將子畫面開啟指令、第一類操控指令及第二類操 控指令轉譯為顯示單元4可辨識的特定指令，再傳輸至顯 示單元4。 參閱圖2,電腦主機單元2的視訊輸出模組22在本較 佳實施例中為一顯示卡（Display Card)，視訊輸出模組Μ 可連接顯示單元4,用以使顯示單元4呈現視窗作業系統的 晝面。 電腦主機單元2的輸出入模組23在本較佳實施例中為 通用串列匯流排（Universal Serial Bus，USB )連接蜂: 各種USB裝置（如隨身碟、鍵盤與滑鼠等）都可利用一 USB連接線連接輸出人模組23，以使USB裝置於視窗作業 系統中產生特定功能。 ' 輸入單元3在本較佳實施例為一鍵盤及一滑鼠，鍵盤 9 200945183 與滑鼠的功能在於提供使用者操作視窗作業系統及各種視 窗應用程式，其中視窗作業系統中的滑鼠指標（Mouse Pointer )是對應滑鼠實際移動的狀況位移，使用者可透過 滑鼠利用滑鼠指標對包括操控介面的各種視窗應用程式進 行拖曳與放下、放大、縮小、最大化及最小化等動作。 顯示單元4在本較佳實施例為一具備子母畫面功能的 顯示螢幕。顯示單元4包括一顯示處理模組41、一定標模 組42、一外部視訊提供模組43及一顯示模組44。 φ 顯示處理模組41在本較佳實施例中為一微控制單元（The invention relates to a method for displaying a written gg+old soil B certificate weight 1® and an application thereof, in particular to a method for displaying a child's face and its application. [Prior Art] For many users, especially the #生族或单租房族, the living space is mostly a small room. If you want to place a computer screen and a TV at the same time, it will not only occupy the living space. It also increases the economic burden by purchasing two different types of hard body equipment. Referring to Fig. 1, therefore, the operator develops a television card lu, and the user can purchase the television card 111 to enable the personal computer to have the function of watching the television program, which is economical and space-saving. At present, a personal computer with a window operating system as an operation interface includes a computer host u and a computer screen connected to the computer host 11 . The computer host u includes a central processing unit (CPU) and a display. A card 113 (Display Card), and a computer screen u is connected to the display card 113 to display a screen of the window operating system. The TV card 1U is usually fabricated as a Peripheral Component Interconnect (PCI) card and inserted into a PCI slot (not shown) of the host computer 11. The television card 111 can receive at least one video signal, such as a wireless television signal, a cable television signal, a satellite television signal, or a signal from a digital video disc (DVD) player. The central processing unit 112 of the computer host 11 executes a control program for operating the television card 1U. After the control program processes the video signal, it is displayed in the window-like system in the window-shaped system for the user to display on the computer screen: : 'In addition, the control program can perform channel switching, tone adjustment and amplification on the video signal. © ❹ Although the personal computer 1 with the TV card 111 can meet the needs of the user to replace the TV with the personal computer 1, the user can even operate the window operating system and watch the TV program H. The host computer U executes the control program of the TV card 111. At the time, (4) will consume part of the system resources of the computer host 11, and also occupy the PCI slot of the host computer 11. Therefore, in order to improve the disadvantages of the above techniques, it is necessary to find a solution. [Invention] Therefore, the primary object of the present invention is to provide a display method for a picture of a mother-in-law. In the =, the display method of the picture of the present invention comprises the following steps: Firstly, a computer host unit for executing a window operating system and a display unit electrically connected to the host unit of the computer, and the display unit displays a screen of the window operating system 4 # Picture. Then, the computer main unit performs a manipulation interface, and the manipulation interface generates a manipulation window in the window operation system and displays it in the surface. Then, the manipulation interface transmits a sub-picture open command to the display 7G, and the sub-picture is completely independently rendered by the display unit without being processed by the computer main unit. Then, the display unit displays the external video as a sub-picture smaller than the parent side according to the sub-picture open command, and the display position of the sub-picture conforms to the display position of the manipulation window, and the display range is less than or equal to the display range of the manipulation window, and is presented in The upper layer of the mother screen. 6 200945183 In addition, another object of the present invention is to provide a display system for a picture of a mother and child. ❹ ❹ Thus, the display system of the picture-in-picture of the present invention includes a computer main unit and a display unit. The computer main unit executes a window operation system and a manipulation interface. When the manipulation interface starts execution, a manipulation window and a sub-screen open command are generated in the window operation system. The display unit is electrically connected to the computer host unit and can receive at least one external video. The display unit displays the screen of the window operating system as a mother screen, and receives the sub-screen open command, and does not read the sub-screen open command early, and displays the external video as A sub-picture smaller than the mother picture, and the sub-picture is not completely processed by the computer main unit, but is completely independently rendered by the display unit. The display position of the sub-picture conforms to the display position of the manipulation window, and the display range is smaller than or equal to the display range of the manipulation window, and is presented on the upper layer of the mother screen. Furthermore, a further object of the present invention is to provide a display device for a picture of a mother-in-law. The display device of the present invention can be electrically connected to a computer host unit, and the computer host unit executes a window operating system and a control interface. The display device comprises: a standard module, a display module and a display. Handle a few. The calibration module is configured to receive a face of the window operating system of the computer main unit and at least one external video device and process the same as a parent picture 2 and a child picture smaller than the mother picture. The display module is electrically connected to the calibration module for simultaneously displaying the mother screen and the sub-surface. The display processing unit is electrically connected to the computer host, and correspondingly changes the sub-picture according to the instruction of the manipulation interface, and the sub-picture is not processed by the computer main unit, but is completely independent by the display unit 7 200945183. The effect of the invention is to avoid the system load when the computer main unit is processing the video, and to perfectly match the sub-surface with the control window of the manipulation interface, just like a general window application. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. Referring to Figure 2, a preferred embodiment of the display system of the present invention includes a computer main unit 2, a two input unit 3, and a display unit 4. The computer main unit 2 includes a processing module 21, a video output module 22, and an input/output module 23. The processing module 21 is a central processing unit (CPU) in the preferred embodiment and performs a window operating system and a manipulation &face; wherein the window operating system is a Microsoft operating system in the preferred embodiment. (Windows), but not limited to this, it can be a Macintosh Operating System (Mac 〇s) or a Unix/Lirmx operating system including the X Window System. Referring to Figures 2 and 3, when the window operating system is executed, a window application that is displayed on the display unit 4 and has a desktop 50' operating in the window operating system can be presented on the desktop 5G in a window manner. The manipulation interface is a window application running in the window operating system. As described above, the manipulation interface also generates a window-oriented manipulation window 51 on the desktop 5, and the manipulation interface can automatically start in the window operation system. Loaded at execution time, or 2 users can selectively execute. As with the general Windows application, the 200945183 can be manipulated to zoom in, zoom out, maximize, and minimize on the desktop 50 of the Windows operating system. In addition, the manipulation interface generates a sub-screen open command at startup □ and can detect a first type of manipulation command and a second type of manipulation command according to the user's control of the manipulation interface. The first type of manipulation command refers to the user's manipulation and control of the manipulation interface 51 drag and drop, enlargement (including maximization) and reduction (including minimization), etc. Common instructions. The second type of manipulation command must be combined with the display unit 4 of the present invention, and therefore will be described later. It should be noted that, in the preferred embodiment, the display unit 4 can directly interpret the above-mentioned sub-picture open command, the first type of control command, and the second type of control command. If the display unit 4 cannot directly interpret, the processing module 21 The sub-picture open command, the first type of control command, and the second type of control command must first be translated into specific instructions identifiable by the display unit 4, and then transmitted to the display unit 4. Referring to FIG. 2, the video output module 22 of the computer main unit 2 is a display card in the preferred embodiment, and the video output module 连接 can be connected to the display unit 4 for causing the display unit 4 to present a window operation. The face of the system. In the preferred embodiment, the input/output module 23 of the computer main unit 2 is a universal serial bus (USB) connection bee: various USB devices (such as a pen drive, a keyboard, a mouse, etc.) are available. A USB cable is connected to the output module 23 to cause the USB device to generate a specific function in the window operating system. The input unit 3 is a keyboard and a mouse in the preferred embodiment, and the function of the keyboard 9 200945183 and the mouse is to provide a user operating window operating system and various window applications, wherein the mouse operating system has a mouse pointer ( Mouse Pointer is the status shift corresponding to the actual movement of the mouse. The mouse can use the mouse pointer to drag and drop, zoom in, zoom out, maximize and minimize various window applications including the control interface. The display unit 4 is a display screen having a picture-in-picture function in the preferred embodiment. The display unit 4 includes a display processing module 41, a certain standard module group 42, an external video providing module 43, and a display module 44. The φ display processing module 41 is a micro control unit in the preferred embodiment (
Micro Controller Unit，MCU)，顯示處理模組 41 以 USB 連 接線連接電腦主機單元2的輸出入模組23，用以接收來自 操控介面的子畫面開啟指令、第一類操控指令及第二類操 控指令。 定標模組42在本較佳實施例中為一定標器（Scaler)， 定標模組42的作用在於整合複數不同來源的視訊並產生一 符合顯示模組44規格的單一視訊，用以呈現在顯示模組44 〇 上。在本較佳實施例中，定標模組42利用連接電腦主機單 元2的視訊輸出模組22以取得視窗作業系統的畫面為其中 一視訊，另外，定標模組42連接外部視訊提供模組43，外 部視訊提供模組43可接收各種外部視訊，包括無線電視訊 號、有線電視訊號及衛星電視訊號等，並將上述其中一外 部視訊傳輸至定標模組42。參閱圖2、3，在本較佳實施例 中，定標模組42依據顯示處理模組41的設定，將視窗作 業系統的晝面設定為一母畫面441，而將外部視訊的畫面設 10 200945183 疋為一小於母畫面441的子晝面442，子畫面442並顯示於 母畫面441的上層。 顯示模組44在本較佳實施例中為一液晶面板，但並不 限於此，也可以是一電漿面板、一背投影顯示模組或一映 像管模組等。顯示模組44連接定標模組42並呈現母畫面 441及子晝面442，其中子畫面442所呈現的外部視訊依據 操控介面的設定，使子畫面442的顯示位置符合操控視窗 51之顯不位置，而顯示範圍小於等於操控視窗51之顯示範 ® 圍，並呈現於母晝面441之上層。由於上述之母畫面441 及子晝面442的適當配合，子晝面442恰巧顯示於操控視 窗51内，造成使用者觀看時主觀地感覺操控視窗5ι及子 畫面442都是由操控介面所運作的，而實際上子晝面442 是由顯示單元4所獨立呈現，並非由電腦主機單元2的處 理模組21進行處理後所輸出。 另外，操控介面偵測到使用者透過輸入單元3所發出 ㈣-類操控指令及第二類操控指令所對應的動料，操 控視窗51及子畫面442也會產生相對應的改變。 參閱圖2、3、4’本發明子母畫面之顯示方法之較佳實 施例包含下列步驟： 首先，如步驟61所示，顯示單元4的定標模組42接 收電腦主機單元2所傳送的視窗作業系統的晝面，上述畫 面設定為母畫面441並顯示於顯示模組44上。 接者’如步驟62所示，電腦主機單元2的處理模^ 執行操控介面，操控介面於視窗作業系統中產生操控視窗 11 200945183 51，由於操控視窗51龜 m 一 顯不於視窗作業系統的桌面50上， 因此也顯示於母晝面441中。 然後，如步驟ήί· - ,α , n每 斤不，刼控介面透過輸出入模組23 傳送子畫面開啟指令至龜+留一 务 ^顯不单兀* 4的顯示處理模組41。 接著，如步驟64所千，Hs-·*· 所不，顯不處理模組41依據子畫面 開啟指令，使定標模組42垃你甘士 , 供d 42接收其中一外部視訊，在本較佳 實施例中，外部視訊為—媸说 ^ ^ 播放一棒球比赛畫面的無線電視The Micro Controller Unit (MCU), the display processing module 41 is connected to the input/output module 23 of the computer main unit 2 by a USB cable for receiving the sub-picture open command from the control interface, the first type of control command, and the second type of control. instruction. The calibration module 42 is a scaler in the preferred embodiment. The calibration module 42 functions to integrate multiple video sources of different sources and generate a single video that conforms to the specifications of the display module 44 for rendering. On the display module 44 〇. In the preferred embodiment, the calibration module 42 uses the video output module 22 connected to the host unit 2 to obtain the video of the window operating system as one of the videos. In addition, the calibration module 42 is connected to the external video providing module. The external video providing module 43 can receive various external video, including a wireless television signal, a cable television signal, and a satellite television signal, and transmit one of the external video signals to the calibration module 42. Referring to FIGS. 2 and 3, in the preferred embodiment, the calibration module 42 sets the face of the window operating system to a parent screen 441 according to the setting of the display processing module 41, and sets the external video screen to 10 200945183 疋 is a sub-plane 442 smaller than the mother screen 441, and the sub-screen 442 is displayed on the upper layer of the mother screen 441. The display module 44 is a liquid crystal panel in the preferred embodiment, but is not limited thereto, and may be a plasma panel, a rear projection display module or a picture tube module. The display module 44 is connected to the calibration module 42 and presents the mother screen 441 and the child plane 442. The external video presented by the sub-screen 442 is displayed according to the setting of the manipulation interface, so that the display position of the sub-screen 442 conforms to the display of the manipulation window 51. The position is displayed, and the display range is less than or equal to the display range of the manipulation window 51, and is presented on the upper layer of the mother face 441. Due to the proper cooperation of the mother screen 441 and the sub-surface 442 described above, the sub-surface 442 is displayed in the manipulation window 51, so that the user feels that the manipulation window 5 ι and the sub-screen 442 are operated by the manipulation interface when viewed by the user. Actually, the sub-surface 442 is independently rendered by the display unit 4, and is not output by the processing module 21 of the computer main unit 2. In addition, the control interface detects the dynamic material corresponding to the (4)-type manipulation command and the second-type manipulation command issued by the user through the input unit 3, and the operation window 51 and the sub-screen 442 also generate corresponding changes. Referring to Figures 2, 3, and 4, a preferred embodiment of the display method of the present invention includes the following steps. First, as shown in step 61, the calibration module 42 of the display unit 4 receives the transmission from the host unit 2. The screen of the window operating system is set to the mother screen 441 and displayed on the display module 44. As shown in step 62, the processing module of the computer main unit 2 executes the manipulation interface, and the manipulation interface generates the manipulation window 11 200945183 51 in the window operating system, because the control window 51 is not displayed on the desktop of the window operating system. 50 is also displayed in the mother face 441. Then, if the steps ήί· - , α , n are not tens of kilograms, the control interface transmits the sub-picture open command to the turtle + leave unit ^ display unit 41 through the input/output module 23 . Then, as shown in step 64, Hs-·*· does not, the display processing module 41 according to the sub-screen open command, so that the calibration module 42 is lazy, for the d 42 to receive one of the external video, in the present In the preferred embodiment, the external video is a wireless television that plays a baseball game screen.
訊號。定標模組42設定外部視訊為小於母畫面441之子晝 面442’其令子晝面442的顯示範圍小於等於操控視窗51 之顯示範圍，並呈現於母畫自441之上層。此時，使用者 觀看時主觀地以為棒球比赛晝面是由操控介面所產生的， 而實際上子畫面442 (棒球比賽畫面）是由顯示單元4所獨 立呈現。 為使本發明子母晝面之顯示方法更為完備，操控介面 還可偵測到使用者操作輸入單元3時所產生的第一類操控 指令及第二類操控指令，以下利用三種態樣舉例說明。 參閱圖2、5、6,在第一態樣中，本發明子母畫面之顯 示方法之較佳實施例於步驟64之後，更包含下列步驟： 如步驟65所示’操控介面偵測到第一類操控指令，用 以使操控視窗51由目前之一第一狀態轉變至一第二狀態。 在第一態樣中，第一類操控指令為使用者以滑鼠指標拖曳 與放下操控視窗51而產生的視窗拖放指令，另外，第—狀 態是操控視窗51位於母晝面441中之一第一位置53，第二 狀態是操控視窗51位於母晝面441中之一相異於第一位置 12 200945183 53之第二位置54。 料’ *㈣66料，操控介面透過輸“模組Μ 二「類操控指令傳送至顯示單元4的顯示處理模組Μ。 必須注意的是’若顯示處理模組41無法直接解讀第一類操 =指令，則操控介面需先將第—類操控指令轉譯為特定指 令後，再透過輸出入模組23傳輸至顯示處理模組41。 然後，如步驟67所示，顯示單元4的顯示處理模組4ιSignal. The calibration module 42 sets the external video to be smaller than the sub-plane 442' of the mother picture 441. The display range of the sub-surface 442 is less than or equal to the display range of the manipulation window 51, and is presented on the upper layer of the mother picture 441. At this time, the user visually assumes that the face of the baseball game is generated by the manipulation interface while viewing, and actually the sub-picture 442 (baseball game picture) is independently presented by the display unit 4. In order to make the display method of the present invention more complete, the manipulation interface can also detect the first type of manipulation command and the second type of manipulation command generated when the user operates the input unit 3. The following three examples are used. Description. Referring to FIG. 2, FIG. 5 and FIG. 6, in the first aspect, the preferred embodiment of the display method of the picture of the present invention, after the step 64, further comprises the following steps: as shown in step 65, the control interface is detected. A type of manipulation command is used to cause the manipulation window 51 to transition from a current first state to a second state. In the first aspect, the first type of manipulation command is a window drag and drop instruction generated by the user dragging and dropping the manipulation window 51 with the mouse pointer. In addition, the first state is one of the manipulation window 51 located in the mother plane 441. The first position 53, the second state is that the manipulation window 51 is located in the second position 54 of the first position 12 200945183 53 which is different from the first position 12 200945183 53 . Material * * (4) 66 material, the control interface is transmitted to the display processing module of the display unit 4 by the "module Μ 2" control command. It must be noted that if the display processing module 41 cannot directly interpret the first type of operation = For the command, the manipulation interface needs to first translate the first-type manipulation command into a specific instruction, and then transmit it to the display processing module 41 through the input-output module 23. Then, as shown in step 67, the display processing module of the display unit 4 4ι
依據第一類操控指令對應操控視窗51之第二狀態，改變子 畫面442的顯示位置。 由於使用者拖放操控視窗51時，子晝面梢以接近同 步的方式對應移動，因此和前述情況相同，使用者主觀的 感受是棒球比赛畫面係由操控介面所產生的但實際上子 畫面442 (棒球比赛畫面）是由顯示單元4所獨立呈現。 參閱圖2、7’在第二態樣中’本發明子母畫面之顯示 方法之較佳實施例於步驟64之後，更包含下列步驟： 如步驟71 ~示，操控介面偵測到第一類操控指令，用 以使圖3所示的操控視窗51由目前之第—狀態轉變至第二 =態。在第二態樣中’第—類操作指令為使用者以滑鼠指 ^雙擊（Double Click)操控視窗51而產生的全榮幕顯示指 7另外，第一狀態為如圖3所示，操控視窗51以一視窗 顯示方式顯示於視窗作業系、统的桌φ 5〇上，而冑二狀態如 圖8所示，操控視窗51以一全螢幕方式顯示。 接著’如步驟72所示，操控介面透過輸出入模組23 將第一類操控指令傳送至顯示單元4的顯示處理模組41。 13 200945183 後，如步驟73所示，顯示單元4的顯示處理模組々 依據弟-類操控指令對應操控視窗51之第二狀態，改變為 如圖8所不之子畫面442的顯示範圍，使子畫面422也以 全榮幕方式顯示，此時母晝自441是全部被子畫面似所 遮蔽。 必須注意的是，第-類操作指令除了為上述之拖矣視 窗指令及全螢幕顯示指令外，還有用以放大、縮小操控視 ❹ Ο 由51及子晝面梢的其他指令，由於其運作步驟相似，在 此不再多加費述。 參閱圖2、9、10,在第三態樣中，本發明子母晝面之 顯示方法之較佳實施例於步驟64之後，更包含下列步驟： 如步驟75所示’操控介面偵測到第二類操控指令用 以調整子畫面442所顯示之外部視訊之屬性。其中，第二 類操控指令是使用者透過輸人單& 3調整外部視訊的屬性 包括切換不同種類的外部視訊（如由無線電視訊號切換 至有線電視訊號）、改變外部視訊的音量、頻道、晝質等 在本較佳實施例中，操作介面所偵測的第二類操控指令 疋使用者透過鍵盤所輸入的左方向鍵及右方向鍵，用以提 向與減低外部視訊的音量。 接著，如步驟76所示，操控介面透過輸出入模組23 傳送第二類操控指令至顯示單元4的顯示處理模組41。 然後’如步驟77所示’顯示單元4的顯示處理模組4 J 依據第二類操控指令改變外部視訊之音量。其中，外部視 成的屬性改變時，顯示處理模組41透過顯示模組44顯示 14 200945183 —螢幕顯示調整（〇n Screen Display，OSD )區塊55，用以 對應地表示外部視訊音量的改變。 综上所述，本發明子母畫面之顯示方法的優點如下： 一、 和現行的電視卡相比，本發明中電腦主機單元2 的處理模組21不需處理電視卡的視訊訊號，因此能有效減 少處理模組21的運算量。The display position of the sub-screen 442 is changed according to the second state of the manipulation window 51 in accordance with the first type of manipulation command. Since the user drags and drops the manipulation window 51, the sub-spots are moved in a near-synchronous manner. Therefore, the user's subjective feeling is that the baseball game screen is generated by the manipulation interface but actually the sub-screen 442. (Baseball game screen) is independently presented by the display unit 4. Referring to FIG. 2 and FIG. 7 'in the second aspect, the preferred embodiment of the method for displaying the picture of the present invention after the step 64 includes the following steps: as shown in step 71, the control interface detects the first type. The manipulation command is used to change the manipulation window 51 shown in FIG. 3 from the current first state to the second state. In the second aspect, the 'first-type operation instruction is a full-fledged display finger generated by the user with a double click (Double Click) manipulation window 51. In addition, the first state is as shown in FIG. The window 51 is displayed on the window system φ 5〇 in a window display mode, and the second state is as shown in FIG. 8 , and the manipulation window 51 is displayed in a full screen manner. Then, as shown in step 72, the manipulation interface transmits the first type of manipulation command to the display processing module 41 of the display unit 4 through the input/output module 23. 13 200945183, as shown in step 73, the display processing module of the display unit 4 changes to the display range of the sub-screen 442 as shown in FIG. 8 according to the second state of the control window 51 according to the brother-like manipulation command. The screen 422 is also displayed in a full-fledged manner. At this time, the mother-in-law is completely obscured by the sub-picture. It must be noted that in addition to the above-mentioned drag-and-drop window command and full-screen display command, the first-class operation command has other instructions for enlarging and reducing the manipulated visual field 51 by 51 and the sub-top, due to its operation steps. Similar, there is no more mention here. Referring to Figures 2, 9, and 10, in a third aspect, the preferred embodiment of the method for displaying the face of the present invention, after the step 64, further includes the following steps: as shown in step 75, the control interface is detected. The second type of manipulation command is used to adjust the properties of the external video displayed by the sub-screen 442. The second type of manipulation command is that the user adjusts the properties of the external video through the input list & 3, including switching between different types of external video (such as switching from a wireless television signal to a cable signal), changing the volume of the external video, channel, In the preferred embodiment, the second type of manipulation command detected by the operation interface, the left direction key and the right direction key input by the user through the keyboard, are used to raise and lower the volume of the external video. Then, as shown in step 76, the manipulation interface transmits a second type of manipulation command to the display processing module 41 of the display unit 4 through the input/output module 23. Then, as shown in step 77, the display processing module 4 J of the display unit 4 changes the volume of the external video according to the second type of manipulation command. When the attribute of the external view changes, the display processing module 41 displays 14 200945183 - Screen Display (OSD) block 55 through the display module 44 to correspondingly indicate the change of the external video volume. In summary, the advantages of the display method of the picture of the present invention are as follows: 1. Compared with the current television card, the processing module 21 of the computer main unit 2 of the present invention does not need to process the video signal of the television card, so The amount of calculation of the processing module 21 is effectively reduced.
二、 雖然顯示單元4所呈現的子畫面442並非由視窗 作業系統所產生的畫面，但透過操控介面及顯示單元4的 顯示處理模組41的配合，當使用者對操控視窗51進行視 窗作業系統中常見的操作時，例如拖戈與放下、放大、縮 小視窗等，子晝面422也對應於操控視窗51改變，感受上 與一般的視窗應用程式無異。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此較本發明實施之範圍’即大凡依本發明中請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖！是一系統方塊圖，說明利用一習知之電視 個人電腦觀賞視訊； σ 圖2是一系統方塊圖， 系統的較佳實施例； 說明本發明之子母晝 面之顯示 圖3是一示意圖，說明該較佳實施例之—子晝 母畫面的顯示情況； 圖4是一流程圖 ，說明本發明之子母畫 面之顯示方法 15 200945183 的較佳實施例； 圖5是一流程圖，說明該較佳實施例之一第一態樣； 圖6是一示意圖，說明第一態樣中，子晝面及母畫面 的顯示情況； 圖7是一流程圖，說明該較佳實施例之一第二態樣； 圖8是一示意圖，說明第二態樣中，子畫面及母晝面 的顯示情況； 圖9是一流程圖，說明該較佳實施例之一第三態樣； 參 及 圖10是一示意圖，說明第三態樣中，子畫面、母畫面 及一螢幕顯示調整區塊的顯示情況。 16 200945183 【主要元件符號說明】 2…… ••…電腦主機單元 44…… …顯示模組 21 ··.. .•…處理模組 441 .·.· …母晝面 22 ……視訊輸出模組 442 ·..· …子畫面 23.·... ••…輸出入模組 50…… …桌面 3…… .....輸入單元 51…… …操控視窗 4…… .....顯示單元 61〜64. • · •步驟 41 ·..· •…顯示處理模組 65〜67· • · ·步驟 42 -----疋彳不模組 71〜73. …步驟 43.··.· •…視訊提供模組 75-77· …步驟 172. The sub-picture 442 presented by the display unit 4 is not a picture generated by the window operating system. However, when the user controls the operation window 51 through the operation interface and the display processing module 41 of the display unit 4, the user operates the window operation system on the control window 51. In the common operations, such as dragging and dropping, zooming in, zooming out, etc., the sub-surface 422 also changes corresponding to the manipulation window 51, and the feeling is the same as a general window application. However, the above is only a preferred embodiment of the present invention, and should not be construed as being equivalent to the scope of the invention, that is, the simple equivalent changes and modifications made in the scope of the invention and the description of the invention in the present invention. All remain within the scope of the invention patent. [Simple diagram of the diagram] Figure! Is a system block diagram illustrating the use of a conventional television personal computer to view video; σ FIG. 2 is a system block diagram, a preferred embodiment of the system; illustrating the display of the mother-child face of the present invention FIG. 3 is a schematic diagram illustrating FIG. 4 is a flow chart illustrating a preferred embodiment of the display method 15 200945183 of the present invention; FIG. 5 is a flow chart illustrating the preferred embodiment. A first aspect of the example; FIG. 6 is a schematic diagram showing the display of the sub-plane and the mother picture in the first aspect; FIG. 7 is a flow chart illustrating a second aspect of the preferred embodiment. FIG. 8 is a schematic view showing the display of the sub-picture and the mother side in the second aspect; FIG. 9 is a flowchart illustrating a third aspect of the preferred embodiment; FIG. 10 is a The schematic diagram illustrates the display of the sub-picture, the mother picture, and a screen display adjustment block in the third aspect. 16 200945183 [Explanation of main component symbols] 2... ••...computer main unit 44...... ...display module 21 ··.. . . ....processing module 441 ........-mother face 22 ... video output mode Group 442 ···· ...sub-picture 23.....••...Import-in module 50......Desktop 3........Input unit 51...Control window 4............ Display unit 61~64. • · • Step 41 ·..·...Display processing module 65~67· • · Step 42 -----疋彳Module 71~73. ...Step 43.· ··· •...video providing module 75-77· ...Step 17