1283853 玖、發明說明： (一） 發明所屬之技術領域 本發明係關於將不同解析度之圖像資料及控制資料從 圖像顯示處理裝置傳送到圖像顯示裝置，在圖像顯示裝置使 不同解析度之圖像資料及控制資料混合在同一畫面上之圖 像顯示處理方法，圖像顯示處理裝置，圖像顯示裝置及圖像 顯示處理系統。 (二） 先前技術 一般顯示圖像用之圖像資料係藉由個人電腦（PC)等作 成之圖像顯示處理裝置之顯示驅動器和圖像轉接器（graphic adapter)進行圖像處理而傳送到由CRT(面板）作成之圖像顯 不裝置。 另一方面，由於液晶面板製造技術之進步，已開發並販 售，例如，超過200 DPI(Dot per Inch ;每寸之點數），900 萬像素之 QUXGAW (Quad Ultra Extended Graphics Array Wide(方形超寬圖形陣列）：3840x2400圖素（pixel)之高精細且 高像素數之圖像顯示裝置，其能極精細地顯示非常龐大之資 訊量之圖像資料，使用通常OA(辦公室自動化）用途和一般 PC導向之應用軟體（Application)之圖像顯示處理裝置與此圖 像顯示裝置相較，在顯示處理能力上會產生很大之落差，其 情況係造成無法活用此圖像顯示裝置所謂之具有高精細且 高像素之特徵。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to transmitting image data and control data of different resolutions from an image display processing device to an image display device, and different interpretations are performed on the image display device. An image display processing method, an image display processing device, an image display device, and an image display processing system in which image data and control data are mixed on the same screen. (2) The prior art generally displays image data for image transmission by image display processing by a display driver and an image adapter of an image display processing device such as a personal computer (PC). An image display device made by a CRT (panel). On the other hand, due to advances in LCD panel manufacturing technology, it has been developed and sold, for example, over 200 DPI (Dot per Inch; dots per inch), 9 megapixels of QuXGAW (Quad Ultra Extended Graphics Array Wide) Wide graphic array): 3840x2400 pixel high-definition and high-pixel image display device, which can display very large amount of information image data in a very fine manner, using the usual OA (office automation) use and general Compared with the image display device, the image display processing device of the PC-oriented application software has a large difference in display processing capability, which is caused by the inability to utilize the image display device. Fine and high pixel features.
亦即，使用以往之光栅掃瞄（raster scan)方式之圖像顯示 裝置，在某時點上同時顯示之圖像之解析度（DPI)，由於CRT 1283853 之動作原理使然，在任一個領域上皆爲一樣，產生圖像之pc 側之視窗系統（window system)也以此圖像顯示裝置爲前提 執行圖像之產生。 在這種視窗系統上，描繪圖像資料之描繪單位係爲像素 (pixel)，此像素之集合則代表桌上型電腦（Desk Top)畫面之 顯示尺寸θ此像素之圖像資料係記憶於PC本體內之框記憶 體（由主記憶體和圖像轉接器VRAM所形成），被CRTC(CRT controller : CRT控制器）讀取後送到圖像顯示裝置。另外， 在PC上，應用軟體係將桌上型電腦畫面之一部份領域保留 作爲視窗並對此領域內之像素執行描繪。 此視窗系統邏輯上也能以比像素單位小之微細單位下 達描繪命令，但因將上述畫面之解析度作成在任何領域上皆 爲一定之關係，故在被寫入此框記憶體之階段上執行對應解 析度之擴大/縮小等之處理，藉此轉換成像素單位。因此之 故，比桌上型電腦畫面更高精細地描繪之圖像資料因縮小而 降低畫質，相反地，在描繪低精細之圖像資料之情形時，則 因擴大而使圖像資料變成過剩（redundancy)。 另外，具有液晶監視器之圖像顯示裝置能顯示之最大精 細度（pixel數）係固定的，若是桌上型電腦畫面之邏輯上之像 素數與圖像顯示裝置之物理上之像素數有不同之情形時，以 往有採用將桌上型電腦畫面之圖像資料擴大/縮小俾使其與 畫面之像素數一致之方法。特別是，擴大圖像之情形（桌上 型電腦畫面之像素數小於圖像顯示裝置之總像素數之情 形），因輸入PC之圖像資料無足夠之資訊，不管圖像顯示裝 1283853 置具有高解析度之顯示能力，無法有效地活用其能力。 另外，要求具高速運算處理能力和高速顯示處理能力之 高階（high end)之3D(三維）圖形處理系統，有使用多數之電 腦進行並聯處理，產生各個之描繪物件（object)，再使用專用 裝置將各個圖像予以再組成，藉此實現高速處理之方法 (Lightning 2和Metabuffer等）。又，使用分類一第一方式 (Sort-first approach)方式等，事先將顯示畫面分割成區塊 狀，將此被分割之各個瓷磚之描繪分配給1個電腦執行顯示 處理，或使用分類-最終方式（Sort-last approach)方式等， 用多數之電腦描繪畫面內任意之描繪物件，最後將被描繪之 各個圖像予以合成處理並顯示。藉這些電腦再組成描繪之圖 像而得出之最終圖像係被記憶在專用裝置之框緩衝器，然後 傳送到採通常之光栅掃描方式之圖像顯示裝置以進行顯示。 應用這種3D圖形處理系統，雖能用各別之電腦作成低 解析度背景之圖像和高解析度描繪之物件，並將這些作成之 各個圖像予以合成，但是，這種組成，系統之規模變大，不 具泛用性’且需要昂貴之專用裝置’因此，現實上是不應用 這種系統。 另外，如專利文獻1所示，即使應用低階（low_end)專用 圖像顯示裝置，也能將多數不同解析度之圖像混合一起顯示 在圖像顯示裝置之畫面上。 (專利文獻1) 曰本專利公報第200 1 -22335號（第6〜9頁，第1圖〜第 1283853 (三）發明內容 (發明欲解決之課題） 不過，上述專利文獻1，具有須利用專用之應用軟體， 能選擇之解析度在應用軟體內部皆爲均一，爲了將各個解析 度之圖像合成爲1張，框記憶體之應用方法有限制，在PC 側也須對應通訊頻寬進行解析度轉換，因此無法保證依應用 軟體作成者之意圖進行描繪，導致產生畫質劣化等，及因自 圖像顯示裝置饋返（feed back)，致無法利用既存視訊介面 (Video interface)等之諸問題點。 另外，上述之視窗系統，1個畫面具有各種性質之應用 軟體，依每個應用軟體最適畫面之解析度各異，沒有能滿足 全部之應用軟體之要求之最適畫面解析度之設定値。 例如，爲了期望執行圖像編輯那樣高精細顯示之應用軟 體而將圖像解析度作得高（亦即，將桌上型電腦畫面尺寸作 得大）時非對應於高解析度之其它應用軟體之視窗之顯示內 容和滑鼠游標，圖像（icon)等之顯示則變成極小，從而具有 降低操作性和視認性之問題。 另外一方面，若降低畫面解析度（亦即，減小桌上型電 腦畫面尺寸）時即使在電腦上要描繪高精細之圖像，在圖像 資料被寫入電腦之框記憶體之階段上，全部之圖像資料皆要 配合此桌上型電腦畫面之解析度而被取樣，從而即使圖像顯 示裝置具有更高精細之顯示能力，也無法活用其能力，此爲 另一個問題點。 另外，以往許多之應用軟體基本上不是考量到DPI而作 1283853 成的，例如，許多遊戲用之程序係以 VGA(Video Graphics Array : 640 x 460 pixel)爲前提而作成者，若將此程式在 QUXGAW之桌上型電腦畫面上執行時具有幾乎看不到任何 圖像之問題。因此，這種情形，產生須同時使用其它之應用 -軟體進而須將畫面解析度變更設定於VGA之重要性。 . 另外，如微軟公司（Micro Soft Company)之視窗（Windows) 那樣，一部份之視窗系統，爲提高高精細顯示之使用者親和 性，具有能藉變更系統之設定，擴大顯示字體尺寸和圖像 (icon)尺寸之功能。但是，這種情形，將原本訊量少之低解 H 析度之圖像過多地擴大顯示，從而具有將有限資源之框記憶 體容量和通訊頻寬白白地浪費。 另外，視窗系統（w i n d 〇 w s y s t e m)即便提供這樣之功能， 應用軟體若是獨自地決定字體大小和圖像大小之情形時則 完全會無效果。再者，此功能對應用軟體描繪之視窗顯示內 容也無效果。大多之應用軟體係藉將位元圖資料（bit map data)拷貝到框記憶體，以描繪顯示內容，但無考量高精細顯 示而作成之大多應用軟體，具有只顯示比應用軟體作成者想 ® 要之尺寸小得極多之尺寸之問題。 本發明係鑑於上述問題點而創作出者，其目的係提供一 種圖像顯示處理方法，圖像顯示處理裝置，圖像顯示裝置及 圖像顯示處理系統，其除了能活用高精細且高像素數之圖像 顯示裝置之特徵外，同時能維持與既存之PC架構之整合 性，進而提昇了使用者之操作性及視認性。 (解決課題所用之方法） -9 一 1283853 爲達成上述目的，申請專利範圍第1項有關之圖像顯示 · 處理方法係提供一種圖像顯示處理方法，其係爲將被圖像顯 ' 示處理裝置進行顯示處理，且被傳送之多數圖像資料源之圖 像顯示於圖像顯示裝置之相同畫面內之圖像顯示處理方 -法，其特徵爲包含在前述圖像顯示裝置之同一畫面內顯示至 _ 少兩種不同解析度之圖像顯示作業。 依此發明，使自圖像顯示處理裝置傳送之解析度不同之 多數圖像在圖像顯示裝置之同一畫面內顯示，藉此活用高精 細且高像素數之圖像顯示裝置之特徵。 · 另外，申請專利範圍第2項有關之圖像顯示處理方法， 其特徵爲顯示作業係將前述各種解析度之圖像在前述同一 畫面內同時或切換顯示。 依此發明，或將多數解析度之圖像同時顯示於圖像顯示 裝置之同一畫面，或依各種解析度之圖像切換顯示，藉此， 將例如’通常使用之解析度之圖像顯示在監視器畫面上，另 在此相同畫面上開出視窗以顯示高解析度之圖像，或在相同 監視器畫面上順序切換顯示高解析度之圖像和低解析度之 ® 圖像’藉此提昇使用者之操作性及視認性。 另外，申請專利範圍第3、4項有關之圖像顯示處理方 法’其特徵爲另包含在前述圖像顯示處理上將前述不同解析 度之圖像資料及用於控制前述圖像顯示裝置之畫面上之前 述各種解析度之圖像資料之顯示領域之控制資料分別記憶 於自身裝置內之第1圖像記憶裝置上預先分配好之各記憶領 域之第1記憶作業。 一 1 0- 1283853 依此發明，在係爲第1圖像記憶裝置之框記憶體上因有 · % 未被使用之離螢幕領域（Off-Screen Region)，故將不同解析 ' 度之圖像資料及表示圖像合成方法之文數字（alpha)値和Z緩 衝器等之控制資料之記憶領域分配於此領域，然後將這些資 -料分別記憶於各個記憶領域上，藉此有效地利用框記憶體。 _ 另外，申請專利第5項有關之圖像顯示處理方法，其特 徵爲另包含藉圖像顯示處理裝置將記憶於前述第1圖像記憶 裝置之前述各種解析度之圖像資料傳送至前述圖像顯示裝 置之傳送作業。 _ 依本發明，將控制資料視爲外觀上圖像資料處理作成能 將通常CRTC上不傳送之控制資料和各種解析度之圖像資料 一起傳送到圖像顯示裝置，且使資料具有冗位 (Redundancy)，藉此強化資料之偵錯能力。 另外，申請專利範圍第6項有關之圖像顯示處理方法， 其特徵爲每個傳送之視訊封包（Video packet)內皆附加前述 圖像顯示裝置分類處理視訊封包內之資料用之識別子，將記 憶於前述第1圖像記憶裝置內之前述各種解析度之圖像資料 ® 及控制資料混合在一起傳送至前述圖像顯示裝置。 依此發明，利用PC與監視器間之既存方式之視訊介面 (Video interface)，藉對每個傳送之視訊封包附加識別子 (identifier)，能將多數不同圖像資料和控制資料混合在一起 傳送到監視器。 另外，申請專利範圍第7項有關之圖像處理方法，其特 徵爲圖像顯示處理裝置和圖像顯示裝置相互預設定傳送記 -11- 1283853 憶於前述第1圖像記憶裝置之前述各種解析度之圖像資料及 · 控制資枓之順序，前述圖像顯示處理裝置係根據前述傳送順 β > 序將前述第1圖像記憶裝置內之各種解析度之圖像資料及控 制資料混合在一起傳送到前述圖像顯示裝置。 - 依此發明，框記憶體之分配（allocation)方法係預先設定 w 各種解析度之圖像資料及控制資料之傳送順序，例如用 CRTC掃瞄記憶於圖像記憶裝置之全部領域一次，藉1個視 訊封包內之圖像位置，分類各解析度之圖像資料及控制資料 而設定，或者，利用CRTC對每個記憶之各種解析度之圖像 0 資料之記憶領域及控制資料之記憶領域進行掃瞄而設定，藉 此能將多數不同之圖像資料及控制資料混合在一起傳送到 監視器。 另外，申請專利範圍第8項有關之圖像顯示處理方法， 其特徵爲在傳送作業上，前述圖像顯示處理裝置，係將前述 第1圖像記憶裝置內之各種解析度之圖像資料及控制資料， 依各該資料分別傳送至前述圖像顯示裝置。 依此發明，例如利用多數之傳送媒體，將各種解析度之 · 圖像資料及控制資料，依各種資料藉各別之傳送媒體傳送到 圖像顯示裝置。 另外’申請專利範圍第9項有關之圖像顯示處理方法， 其特徵爲另包括藉作業系統（0S)或者應用軟體偵測出產生 描繪之變化領域之變化領域偵測作業，前述傳送作業係將前 述偵測出之變化領域之各種解析度之圖像資料及控制資料 傳送至前述圖像顯示裝置。 - 1 2 - 1283853 依本發明，偵測出產生描繪之變化領域，對此偵測出之 變化領域之圖像資料及控制資料執行差分傳送’藉此減少傳 送之資料量。 另外，申請專利範圍第1 0，1 1項有關之圖像顯示處理 方法，其特徵爲另包含藉作業系統（0S)或者應用軟體，偵測 出滑鼠游標（mouse curs or)存在之顯示領域之游標偵測作業 及對應前述偵測出之顯示領域之解析度擴大或縮小滑鼠游 標尺寸，及增快或減慢移動速度，俾均一地顯示前述滑鼠游 標速度及尺寸之游標顯示作業。 依此發明，偵測出滑鼠游標存在之顯示領域，與滑鼠游 標存在之座標之解析度無關，使滑鼠游標之移動速度及尺寸 (大小）均一地顯示在外觀上，藉此提昇使用者之操作性及視 認性。 另外，申請專利範圍第1 2，1 3項有關之圖像顯示處理 方法，其特徵爲另包括圖像顯示裝置對自前述圖像顯示處理 裝置接收之視訊封包執行解析，將該封包內之資料分類成前 述不同解析度之圖像資料及控制資料之分類作業，及將前述 分類後之各種解析度之圖像資料及控制資料分別記憶淤自 身裝置內之第2圖像記憶裝置上預先分配好之各個記憶領域 之第2記憶作業。 依此發明，在監視器上，能對自PC送來之視訊封包進 行解析，將其分類成圖像資料和控制資料，再進一步依每種 解析度對圖像資料進行分類，藉此，將分類後之圖像資料和 控制資料寫入框記憶體。 一 13- 1283853 另外，如申請專利範圍第1 4項有關之圖像顯示處理方 法’其特徵爲另包含圖像顯示裝置，根據前述控制資料，將 記憶於前述自身裝置內之第2圖像記憶裝置內之不同解析度 之圖像資料予以合成後顯示於前述同一畫面內之合成作業。 依此發明，將各種解析度之圖像資料作成階層（layer)予 以管理，藉合成不同解析度之圖像，能將不同解析度之圖像 顯示在監視器之同一畫面上。 另外，申請專利範圍第1 5項有關之圖像顯示處理裝置， 其係爲對多數之圖像資料線之圖像執行顯示處理後予以傳 送之圖像顯示處理裝置，其特徵爲提供一種具備取入至少兩 種不同解析度之圖像資料及用於控制該各種解析度之圖像 資料之顯示領域之控制資料之第1取入裝置，記憶前述各種 解析度之圖像資料及控制資料之第1圖像記憶裝置，預先將 前述第1圖像記憶裝置之記憶領域分配給前述各種解析度之 圖像資料及控制資料，將前述第1取入裝置取入之前述各種 解析度之圖像資料及控制資料分別記憶於前述分配好之第1 圖像記憶裝置之記憶領域之第1記憶控制裝置，及將前述記 憶之各個圖像資料及控制資料傳送至圖像顯示裝置之傳送 裝置之圖像顯示處理裝置。 依此發明，將圖像資料及控制資料分配於係爲第1圖像 記憶裝置之框記憶體之離螢幕領域，將這些資料分別記憶於 各個領域，藉此，除了有效利用框記憶體外，另將控制資料 作爲外觀上圖像資料予以處理，作成能將通常CRTC上不傳 送之控制資料與各種解析度之圖像資料一起傳送至圖像顯 一 14- 1283853 示裝置，且使資料具冗位，藉此提高資料之偵錯能力。 « 另外，申請專利範圍第16項有關之圖像顯示處理裝置， 其特徵爲另包括藉作業系統或者應用軟體偵測產生描繪之 變化領域之變化領域偵測裝置，前述傳送裝置係將前述須測 -出之變化領域上之各種解析度之圖像資料及控制資料傳送 . 到前述圖像顯示裝置。That is, the resolution (DPI) of an image displayed simultaneously at a certain point in time using an image display device of a conventional raster scan method is due to the principle of operation of CRT 1283853, and is in any field. Similarly, the window system on the pc side that produces the image also performs image generation on the premise of the image display device. In this window system, the drawing unit for drawing image data is a pixel, and the set of pixels represents the display size of the desktop image of the Desk Top. The image data of the pixel is stored in the PC. The frame memory in the body (formed by the main memory and the image adapter VRAM) is read by the CRTC (CRT controller: CRT controller) and sent to the image display device. In addition, on the PC, the application soft system retains a portion of the desktop screen as a window and performs renderings on pixels in the field. The window system can logically also draw the drawing command in a micro unit smaller than the pixel unit, but since the resolution of the above picture is made to be in a certain relationship in any field, it is written in the memory of the frame. The processing of expanding/reducing the corresponding resolution is performed, thereby converting into pixel units. Therefore, the image data that is more finely drawn than the desktop computer image is degraded to reduce the image quality. Conversely, when the low-definition image data is drawn, the image data becomes enlarged due to the expansion. Redundancy. In addition, the maximum fineness (pixel number) that can be displayed by an image display device having a liquid crystal monitor is fixed, and the logical number of pixels of the desktop computer screen is different from the physical number of pixels of the image display device. In the case of the past, there has been a method of expanding/reducing the image data of the desktop computer screen so as to match the number of pixels of the screen. In particular, when the image is enlarged (the number of pixels of the desktop computer screen is smaller than the total number of pixels of the image display device), there is not enough information due to the image data input to the PC, regardless of the image display device 1283853 The high-resolution display capability cannot effectively utilize its capabilities. In addition, a high-end 3D (three-dimensional) graphics processing system with high-speed arithmetic processing capability and high-speed display processing capability is required, and a plurality of computers are used for parallel processing to generate respective object objects, and then special devices are used. Each image is recomposed to achieve a high speed processing method (Lightning 2 and Metabuffer, etc.). Further, the display screen is divided into blocks in advance using a Sort-first approach or the like, and the divided tiles are assigned to one computer to perform display processing, or use classification-final In the method of the Sort-last approach, a computer draws an arbitrary drawing object in the screen, and finally combines and displays each image to be displayed. The final image obtained by the computer and then the rendered image is stored in a frame buffer of the dedicated device and then transmitted to the image display device in the usual raster scanning mode for display. Using this 3D graphics processing system, it is possible to use a different computer to create an image of a low-resolution background and a high-resolution object, and to synthesize each of these images, but this composition, the system The scale is large, it is not versatile, and it requires expensive dedicated devices. Therefore, in reality, such systems are not applied. Further, as shown in Patent Document 1, even if a low-end dedicated image display device is applied, images of a plurality of different resolutions can be mixed and displayed on the screen of the image display device. (Patent Document 1) Japanese Patent Laid-Open Publication No. 2001-225335 (pages 6 to 9 and 1st to 1283385 (3) Summary of the Invention (Problems to be Solved by the Invention) However, Patent Document 1 described above has to be utilized. For the dedicated application software, the resolution of the selected software is uniform within the application software. In order to combine the images of each resolution into one, the application method of the frame memory is limited, and the communication bandwidth must be performed on the PC side. Since the resolution conversion is impossible, it is impossible to ensure that the image is degraded according to the intention of the application creator, and image quality deterioration or the like is caused, and the image display device is fed back, so that the existing video interface or the like cannot be used. In addition, in the above-mentioned window system, one screen has application software of various natures, and the resolution of the optimum screen of each application software varies, and there is no optimum screen resolution setting that satisfies the requirements of all application software. For example, the image resolution is made high in order to perform an application software that performs high-definition display such as image editing (that is, a desktop computer screen ruler) When it is made large, the display contents of the window and the mouse cursor, which are not corresponding to the high-resolution other application software, are extremely small, and thus have problems of reducing operability and visibility. On the other hand, if you reduce the resolution of the screen (that is, reduce the screen size of the desktop computer), even if you want to draw a high-definition image on the computer, the image data is written to the frame memory of the computer. The image data is sampled in accordance with the resolution of the desktop computer screen, so that even if the image display device has a higher display capability, the ability cannot be utilized, which is another problem. Many application software is basically not considering DPI and making 1,283,853. For example, many game programs are based on VGA (Video Graphics Array: 640 x 460 pixel). If you use this program at the table of QUXGAW There is almost no problem with any image when executed on the upper computer screen. Therefore, in this case, it is necessary to use other applications at the same time - the software must be painted The importance of setting the resolution change to VGA. In addition, as for the Windows (Micro) company's Windows (Windows), some of the Windows systems have the ability to change the user's affinity for high-definition display. The setting of the system expands the function of displaying the font size and the size of the image (icon). However, in this case, the image of the low-resolution H-distribution with a small amount of original signal is excessively enlarged, thereby having a frame of limited resources. Memory capacity and communication bandwidth are wasted. In addition, even if the window system (wind 〇wsystem) provides such a function, the application software will have no effect if it determines the font size and image size by itself. Furthermore, this function has no effect on the display content of the application software drawing window. Most of the application software systems copy the bit map data to the frame memory to depict the display content, but do not consider the high-definition display and create most of the application software, with only the display software than the application software. The size of the size is extremely small. The present invention has been made in view of the above problems, and an object thereof is to provide an image display processing method, an image display processing device, an image display device, and an image display processing system, which can utilize high definition and high pixel count. In addition to the features of the image display device, the integration with the existing PC architecture can be maintained, thereby improving the operability and visibility of the user. (Method for Solving the Problem) -9 A 1283853 In order to achieve the above object, the image display and processing method related to the first application of the patent scope provides an image display processing method, which is to be processed by an image. An image display processing method in which the device performs display processing and the image of the plurality of image data sources transmitted is displayed on the same screen of the image display device, and is characterized by being included in the same screen of the image display device Display the image display job to _ less than two different resolutions. According to the invention, a plurality of images having different resolutions transmitted from the image display processing device are displayed on the same screen of the image display device, whereby the feature of the image display device of high precision and high number of pixels is utilized. Further, the image display processing method according to the second aspect of the invention is characterized in that the display operation system simultaneously or alternately displays the images of the various resolutions in the same screen. According to the invention, the image of the majority of the resolution is simultaneously displayed on the same screen of the image display device, or the image is switched according to the image of various resolutions, thereby displaying, for example, an image of the resolution that is usually used. On the monitor screen, a window is opened on the same screen to display a high-resolution image, or a high-resolution image and a low-resolution image are sequentially switched on the same monitor screen. Improve user operability and visibility. Further, the image display processing method according to the third and fourth aspects of the patent application is characterized in that the image data of the different resolutions and the screen for controlling the image display device are additionally included in the image display processing. The control data of the display area of the image data of the various resolutions described above are respectively stored in the first memory operation of each memory area allocated in advance in the first image memory device in the own device. In the invention, in the frame memory of the first image memory device, since the % is not used, the image is different from the screen area (Off-Screen Region). The data and the memory field of the control data such as the alpha (alpha) and the Z-buffer, which represent the image synthesis method, are allocated to the field, and then these materials are separately stored in the respective memory fields, thereby effectively utilizing the frame. Memory. The image display processing method according to claim 5, further comprising: transmitting, by the image display processing device, the image data of the various resolutions stored in the first image storage device to the foregoing image A transfer operation like a display device. _ According to the invention, the control data is regarded as an appearance image data processing, and the control data not transmitted on the normal CRTC and the image data of various resolutions can be transmitted to the image display device, and the data is redundant ( Redundancy), to enhance the ability of data detection. In addition, the image display processing method related to the sixth aspect of the patent application is characterized in that each of the transmitted video packets (Video packets) is added with an identifier for sorting and processing the data in the video packet by the image display device, and the memory is stored. The image data of the various resolutions and the control data in the first image memory device are mixed and transmitted to the image display device. According to the invention, by using the video interface of the existing mode between the PC and the monitor, by adding an identifier to each of the transmitted video packets, most of the different image data and control data can be mixed and transmitted to the video interface. Monitor. Further, the image processing method according to the seventh aspect of the patent application is characterized in that the image display processing device and the image display device mutually pre-set the transfer record -11-1283853 to recall the aforementioned various kinds of analysis of the first image memory device. And the image display processing device mixes the image data and the control data of various resolutions in the first image memory device in the order of the transmission ββ > Together, it is transmitted to the aforementioned image display device. According to the invention, the allocation method of the frame memory is to preset the transmission order of the image data and the control data of various resolutions, for example, by using CRTC scan memory in all areas of the image memory device once, borrowing 1 The position of the image in the video packet, the image data and the control data of each resolution are classified, or the CRTC is used for the memory field of the image 0 data of each memory and the memory field of the control data. Scan and set, so that most of the different image data and control data can be mixed and transmitted to the monitor. Further, an image display processing method according to claim 8 is characterized in that, in the transfer operation, the image display processing device sets image data of various resolutions in the first image memory device and The control data is transmitted to the image display device according to each of the data. According to the invention, for example, the image data and the control data of various resolutions are transmitted to the image display device by the respective transmission media in accordance with various data using a plurality of transmission media. In addition, the image display processing method related to the ninth application patent scope is characterized in that the operation system (0S) or the application software detects the change domain detection operation in the field of the change of the drawing, and the foregoing transmission operation system The image data and control data of various resolutions in the detected change domain are transmitted to the image display device. - 1 2 - 1283853 According to the present invention, the field of change of the depiction is detected, and the image data and the control data of the detected change area are subjected to differential transmission, thereby reducing the amount of data transmitted. In addition, the image display processing method related to the patent application scope 10, 11 is characterized in that the display system (0S) or the application software is used to detect the display field in which the mouse curs or presence exists. The cursor detection operation and the resolution corresponding to the detected display area expand or reduce the size of the mouse cursor, and increase or decrease the moving speed, and uniformly display the cursor display operation of the mouse cursor speed and size. According to the invention, the display field in which the mouse cursor exists is detected, and the moving speed and size (size) of the mouse cursor are uniformly displayed on the appearance regardless of the resolution of the coordinates of the mouse cursor, thereby improving the use. The operability and visibility of the person. Further, the image display processing method according to the first and second aspects of the patent application is characterized in that the image display device further performs analysis on the video packet received from the image display processing device, and the data in the packet is analyzed. The classification operation of the image data and the control data classified into the different resolutions, and the image data and the control data of the various resolutions classified as the above are respectively pre-allocated on the second image storage device in the device itself. The second memory operation in each memory area. According to the invention, on the monitor, the video packet sent from the PC can be parsed, classified into image data and control data, and the image data is further classified according to each resolution, thereby The classified image data and control data are written to the frame memory. In addition, the image display processing method according to claim 14 of the patent application scope is characterized in that the image display device is further included, and the second image memory stored in the self device is stored according to the control data. The image data of different resolutions in the device are combined and displayed in the same operation in the same screen. According to the invention, the image data of various resolutions is managed as a layer, and images of different resolutions can be synthesized, and images of different resolutions can be displayed on the same screen of the monitor. Further, an image display processing device according to a fifteenth aspect of the patent application is an image display processing device that performs display processing on an image of a plurality of image data lines, and is characterized in that it is provided with a The first take-in device that inputs image data of at least two different resolutions and control data for controlling the display field of the image data of the various resolutions, and memorizes the image data and the control data of the various resolutions described above In the image memory device, the memory area of the first image memory device is allocated to the image data and the control data of the various resolutions in advance, and the image data of the various resolutions taken in by the first input device is used. And the first memory control device for storing the control data in the memory area of the first image memory device, and the image of the transfer device for transmitting the image data and the control data of the memory to the image display device Display processing device. According to the invention, the image data and the control data are distributed to the screen field of the frame memory of the first image memory device, and the data is separately stored in various fields, thereby effectively utilizing the frame memory, and The control data is processed as the image data on the appearance, and the control data not transmitted on the normal CRTC can be transmitted together with the image data of various resolutions to the image display device 14- 1283853, and the data is redundant. In order to improve the ability of data detection. Further, in addition, the image display processing device of claim 16 is characterized in that the method further comprises: detecting, by the operating system or the application software, a change field detecting device in the field of change of the drawing, wherein the transmitting device is to perform the foregoing test - Transfer of image data and control data of various resolutions in the field of change to the aforementioned image display device.
依此發明，偵測出變化描繪之變化領域，對此偵測出之 變化領域上之圖像資料及控制資料執行差分傳送藉此達成 降低傳送之資料量。 I 另外，申請專利範圍第1 7、1 8項有關之圖像顯示處理 裝置，其特徵爲另包括藉作業系統（0S)或者應用軟體偵測出 滑鼠游標存在之顯示領域之游標偵測裝置，及與前述偵測出 之顯示領域之解析度無關，均一地顯示前述游標之移動速度 及尺寸之游標顯示裝置。 依此發明，與滑鼠游標之存在之座標之解析度無關，使 滑鼠游標之移動速度及尺寸（大小）均一地顯示在外觀上，藉 此，提昇使用者之操作性及視認性。 ® 另外，如申請專利範圍第1 9項有關之圖像顯示處理裝 置，其特徵爲傳送裝置對每個傳送之視訊封包附加圖像顯示 裝置用於分類，處理該視訊封包內之資料之識別子，將記憶 於前述第1圖像記憶裝置上之前述各種解析度之圖像資料及 控制資料混合在一起傳送到前述圖像顯示裝置。 依此發明，利用PC與監視器間之既存方式之視訊介 面’對傳送之每個視訊封包附加識別子，藉此，能將多數不 一1 5- 1283853 同之圖像資料及控制資料混合在一起傳送至監視器。 镛 另外申請專利範圍第20項有關之圖像顯示處理裝置， · · 其特徵爲傳送裝置係根據記憶於預先設定在與圖像顯示裝 置之間之前述第1圖像記憶裝置之前述各解析度之圖像資料 -及控制資料之傳送順序，將前述第1圖像記憶裝置內之各種 . 解析度之圖像資料及控制資料混合在一起傳送至前述圖像 顯示裝置。 依此發明，藉框記憶體之分配（allocation)方法，預先設 定各解析度之圖像資料及控制資料之傳送順序，從而將多數 鲁 不同之圖像資料及控制資料混合在一起傳送到監視器。 另外，申請專利範圔第21項有關之圖像顯示處理裝置， 其特徵爲傳送裝置具有多數之輸出埠，將前述第1圖像記憶 裝置內之各解析度之圖像資料及控制資料，依各該資料從各 個前述之輸出埠傳送至圖像顯示裝置。 依此發明，例如使用多數之傳送媒體，能將各種解析度 之圖像資料及控制資料，依各種資料自各別之輸出埠傳送。 另外，申請專利範圍第22項有關之圖像顯示裝置，其 ® 係爲將取入之多數圖像資料源之圖像顯示於同一畫面內之 圖像顯示裝置，其特徵爲提供具備取入不同解析度之圖像資 料及用於控制資料該各解析度之圖像資料之顯示領域之控 制資料之第2取入裝置，記憶前述各解析度之圖像資料及控 制資料之第2圖像記憶裝置，預先將前述第2圖像記憶裝置 之記憶領域分配給前述各解析度之圖像資料及控制資料，將 前述第2取入裝置取入之前述各解析度之圖像資料及控制資 一 1 6 - 1283853 料分別記憶於前述已分配好之第2圖像記憶裝置之記憶領域 之第2記憶控制裝置，及將前述記憶之各解析度之圖像資料 顯示於前述同一畫面之顯示控制裝置之圖像顯示裝置。 依此發明，將圖像顯示處理裝置送出之解析度不同之多 數圖像顯示於圖像顯示裝置之同一畫面內，藉此，活用高精 細且高像素數之圖像顯示裝置之特徵。 另外，申請專利範圍第23項有關之圖像顯示裝置其特 徵爲取入裝置係將前述圖像資料及控制資料作爲視訊封包 取入，前述圖像顯示裝置另具備對收到來自前述圖像顯示處 理裝置之視訊封包進行解析，將該封包內之資料分類成前述 不同解析度之圖像資料及控制資料之分類裝置。 依此發明，藉監視器之分類裝置，解析來自PC之視訊 封包，將其分類成圖像資料及控制資料，另外，依每個解析 度分類圖像資料，藉此，能將分類後之圖像資料和控制資料 寫入監視器內之框記憶體。 另外，申請專利範圍第24項有關之圖像顯示裝置，其 特徵爲顯示控制裝置將前述各解析度之圖像在前述同 面內執行同時或切換顯示。 依此發明，將多數解析度之圖像同時顯示於圖像顯示裝 置之同一畫面，或依各個解析度之圖像切換顯示，藉此，提 昇使用者之操作性及視認性。 另外，申請專利範圍第25項有關之圖像顯示處理系統， 其爲具備顯示處理多數之圖像資料源之圖像後傳送之圖像 顯示處理裝置，將取入之前述多數圖像資料源之圖像顯示於 -17- 1283853 同一畫面內之圖像顯示裝置，及連接前述圖像顯示處理裝置 η 與圖像顯示裝置之傳送媒體之圖像顯示處理系統，其特徵爲 · 前述圖像顯示處理裝置係由申請專利範圍15〜2〇項中任一 項之圖像顯示處理裝置所作成，前述圖像顯示裝置係由申請 、 專利範圊第22〜24項中任一項之圖像顯示裝置所作成，提 _ 供一種經由前述傳送媒體，自前述圖像顯示處理裝置，將不 同解析度之圖像資料及控制資料混合在一起傳送至前述圖 像顯示裝置，從而使該不同解析度之圖像顯示於前述圖像顯 示裝置之同一畫面內之圖像顯示處理系統。 鲁 依此發明，利用1條例如由視訊電纜作成之傳送媒體連 接PC與監視器，能經此視訊電纜將圖像資料及控制資料混 合在一起傳送，同時能在同一晝面上混合顯示不同解析度之 圖像。 另外，申請專利範圍第26項有關之圖像顯示處理系統， 其爲具備將多數之圖像資料源之圖像顯示處理後傳送之圖 像顯示處理裝置，將取入之前述多數之圖像資料源之圖像顯 示於同一畫面內之圖像顯示裝置及連接前述圖像顯示處理 ® 裝置與圖像顯示裝置之多數傳送媒體之圖像顯示處理系 統，其特徵爲前述圖像顯示處理裝置係由申請專利範圍第1 5 〜18,21項中任一項之圖像顯示處理裝置所作成’前述圖像 顯示裝置係由申請專利範圍第22〜24項中任一項之圖像顯 示裝置所作成，提供一種將解析度不同之圖像資料及控制資 料，依各該資料經各別之前述傳送媒體自前述圖像_示_ 裝置傳送到前述圖像顯示裝置，從而使該不同解析度之圖像 -18 - 1283853 顯示於前述圖像顯示裝置之同一畫面內之圖像顯示處理系 統。 · 依此發明，利用由多數輸出埠和多條視訊電纜作成之傳 送媒體連接pc與監視器，能經視訊電纜個別傳送圖像資料 、 及控制資料，同時能在同一畫面上混合顯示不同解析度之圖 . 像。 (四）實施方式 下面將參照第1圖〜第1 1圖附圖，說明本發明有關之 圖像顯示處理方法，圖像顯示處理裝置，圖像顯示裝置及圖 · 像顯示處理系統之最佳實施形態。另外，以下之實施形態係 舉在，例如，能顯示200 DPI · QUXGAW尺寸之液晶監視器 畫面上，顯示100 DPI和200 DPI之兩種解析度之圖像之例。 這種情形，100 DPI之圖像係在圖像顯示裝置（監視器）內縱 橫擴大爲兩倍顯示。另外，在下面之附圖上，同樣之組成部 份，爲方便說明起見，使用相同之符號。 (實施形態1) 第1圖係爲用於說明採用本實施形態1之圖像顯示處理 ® 系統之整體組成之組成圖。圖上，圖像顯示處理系統含有由 PC等作成之圖像資料傳送側之圖像顯示處理裝置1〇，由液 晶監視器作成之圖像資料接收側之圖像顯示裝置20，及監視 器電纜3Ό所組成，前述監視器電纜30係爲使圖像顯示處理 裝置 10與圖像顯示裝置 20連接之 DVI(Digital Visual Interface)電纜等之數位監視器電纜。 此圖像顯示處理裝置1 0爲一般的PC具備未圖示之中央 一 1 9一 1283853 處理裝置，記憶體及HDD等。 另外’此圖像顯示裝置1〇係由PC使用之應用程式11， OS (operating System :作業系統）12及顯示驅動器13，屬於 硬體組成之圖像轉接器（graphics adaptor)14，在本實施形態 上的特徵組成之 API(Application Program Interface;應用軟 體介面）掛鉤（hook)驅動器 15及 DDI(Device Driver Interface :裝置驅動器介面）掛鉤驅動器16所組成。 圖像轉接器1 4係由屬於本實施形態上之特徵組成之框 記憶體17，及未圖示之描繪引擎及CRTC等所組成。框記憶 體17係如第2圖，第3圖之配置圖所示，由藉圖像顯示處 理裝置10之視窗系統（Windows system)管理程式確保之100 DPI之圖像資料領域（1920x1200像素）23a，200 DPI之圖像資 料領域（3 840x2400像素）23b，及用於合成此兩張圖像之文數 字値（alpha value)領域23c所組成，第2圖係爲採用1920x 1200像素之圖像資料之配置方法作爲在框記憶體上配置文 數字値之方法（Alpha Frame Scheme)，第3圖係爲在各行之開 頭部份之行標頭（Line Header)領域上配置圖像資料之方法 (Line Header Scheme) 〇 此視窗系統管理程式有必要在桌上型電腦畫面上分配 100 DPI或200 DPI任一種像素之圖像。因此，本實施形態， 如第4圖所示，在100 DPI之物件（桌上型電腦畫面）24中局 部地顯示200 DPI之物件（視窗）25，26。另外，圖像，選單 (menu)，游標等，例如，寫入1〇〇 DPI之圖像領域，而在圖 像顯示裝置20內，藉後述之擴大引擎，將其等縱橫擴大兩 -20- 1283853 倍。 另外一方面，如圖像編輯程式那樣，欲執行高精細顯示 ·. 之應用軟體，將只有必要之領域寫入200 DPI之圖像資料領 域23b。要在圖像顯示裝置20之畫面24之那個領域顯示那 ~ 種解析度之圖像，或者以何種比例執行半透明合成顯示，等 b 之資訊係作爲文數字値而被寫入文數字値領域23c。另外， 這些寫入動作係此圖像編輯程式（或者視窗管理程式）使用硬 體之描繪引擎而執行。 另外，視窗系統管理程式，若各領域之資料有更新時即 鲁 控制CRTC，CRTC則作成此更新後之資料和附加必要資訊之 視訊封包而傳送至圖像顯示裝置20。 爲了實現本實施形態那樣之圖像顯示處理裝置之上述 功能，重新作成視窗系統本體和應用軟體本體係不切實際。 因此，本實施形態係，如微軟公司之視窗和X視窗那樣，在 應用軟體與OS間之介面（API)，和OS與顯示驅動器間之介 面（DDI)有明確地定義之視窗系統上，另外插入執行API掛 鉤和DDI掛鉤之驅動器，藉此，不必變更既存之應用軟體和 H 視窗系統即能實現上述之視窗系統管理方式。 具體言之，如第1圖所示實現API掛鉤功能之API掛鉤 驅動器15，和實現DDI掛鉤功能之DDI掛鉤驅動器16係插 入軟體階層內，高階之API掛鉤驅動器15，依需要，切換要 描繪之領域，低階之DDI掛鉤驅動器則執行多數之描繪領域 和CRTC之控制等。According to the invention, the change field of the change depiction is detected, and the image data and the control data in the detected change area are differentially transmitted to thereby reduce the amount of data transmitted. In addition, the image display processing device related to the patent claims 179, 18 is characterized in that it further comprises a cursor detecting device for detecting the display field in which the mouse cursor exists by using the operating system (OS) or the application software. And a cursor display device that uniformly displays the moving speed and size of the cursor regardless of the resolution of the detected display area. According to the invention, regardless of the resolution of the coordinates of the presence of the mouse cursor, the moving speed and size (size) of the mouse cursor are uniformly displayed on the appearance, thereby improving the operability and visibility of the user. In addition, the image display processing device according to claim 19, wherein the transmitting device adds an image display device to each of the transmitted video packets for classifying and processing the identifier of the data in the video packet. The image data and the control data of the various resolutions stored in the first image memory device are mixed and transmitted to the image display device. According to the invention, the video interface of the existing method between the PC and the monitor is used to add an identifier to each of the transmitted video packets, thereby being able to mix the majority of the image data and the control data. Transfer to the monitor. The image display processing device according to claim 20, wherein the transfer device is configured to store the respective resolutions of the first image memory device previously set between the image display device and the image display device. The image data and the control data are transmitted in the same manner, and the image data and the control data of various resolutions in the first image memory device are mixed and transmitted to the image display device. According to the invention, the allocation of the image data and the control data of each resolution is preset by the allocation method of the frame memory, so that the majority of the different image data and the control data are mixed and transmitted to the monitor. . Further, the image display processing device according to claim 21, wherein the transmission device has a plurality of output ports, and the image data and the control data of each resolution in the first image memory device are Each of the data is transmitted from each of the aforementioned output ports to the image display device. According to the invention, for example, a plurality of resolution image data and control data can be transmitted from the respective outputs in accordance with various data using a plurality of transmission media. Further, in the image display device according to Item 22 of the patent application, the image display device is an image display device that displays an image of a plurality of image data sources taken in the same screen, and is characterized in that it is provided with different take-in. The second image capturing device and the second image capturing device for controlling the image data of each of the resolutions and the control data for controlling the second image capturing device for controlling the display data of the image data of each of the resolutions The device allocates the memory area of the second image memory device to the image data and the control data of each of the resolutions in advance, and the image data and the control unit of the respective resolutions acquired by the second input device 1 6 - 1283853 are respectively stored in the second memory control device of the memory area of the second image memory device that has been allocated, and the display control device that displays the image data of each resolution of the memory on the same screen Image display device. According to the invention, the plurality of images having different resolutions sent from the image display processing device are displayed on the same screen of the image display device, whereby the features of the image display device of high precision and high number of pixels are utilized. In addition, the image display device according to Item 23 of the patent application is characterized in that the taking-in device takes in the image data and the control data as a video packet, and the image display device further has a display for receiving the image from the image. The video packet of the processing device is parsed, and the data in the packet is classified into the classification device of the image data and the control data of different resolutions. According to the invention, the video packet from the PC is parsed and classified into image data and control data by the sorting device of the monitor, and the image data is classified according to each resolution, whereby the classified image can be classified. Image data and control data are written to the frame memory in the monitor. Further, the image display device according to claim 24, wherein the display control means performs the simultaneous or switching display of the images of the respective resolutions in the same plane. According to the invention, the images of the plurality of resolutions are simultaneously displayed on the same screen of the image display device, or the images of the respective resolutions are switched and displayed, thereby improving the operability and visibility of the user. Further, an image display processing system according to claim 25, which is an image display processing device that displays an image of a plurality of image data sources after processing, and takes in the majority of the image data sources that are taken in. An image display device in which an image is displayed on the same screen as -17-1283853, and an image display processing system that connects the image display processing device η and a transfer medium of the image display device, wherein the image display processing is performed The image display device is an image display device according to any one of the preceding claims, wherein the image display device is an image display device according to any one of claims 22-24. Provided by the image transmission processing device, the image data and the control data of different resolutions are mixed and transmitted to the image display device via the transmission medium, thereby making the different resolution maps An image display processing system such as that displayed on the same screen of the aforementioned image display device. According to the invention, a PC, such as a video cable, is used to connect the PC to the monitor, and the image data and the control data can be mixed and transmitted through the video cable, and the different resolutions can be mixed and displayed on the same surface. Image of degree. Further, an image display processing system according to claim 26, which is an image display processing device that displays and processes an image of a plurality of image data sources, and takes in the image data of the plurality of images taken in An image display device in which an image of a source is displayed on the same screen, and an image display processing system that connects a plurality of transmission media of the image display processing device and the image display device, wherein the image display processing device is The image display processing device according to any one of the above-mentioned claims, wherein the image display device is formed by the image display device according to any one of claims 22 to 24. Providing an image data and a control data having different resolutions, and transmitting the respective data to the image display device from the image display device via the respective transmission media, thereby causing the different resolution maps An image display processing system such as -18 - 1283853 is displayed in the same screen as the aforementioned image display device. According to the invention, the PC and the monitor are connected by a transmission medium made up of a plurality of output ports and a plurality of video cables, and the image data and the control data can be individually transmitted through the video cable, and different resolutions can be displayed on the same screen. Picture. Like. (4) Embodiments The image display processing method, the image display processing device, the image display device, and the image display processing system of the present invention will be described below with reference to the drawings of Figs. 1 to 11. Implementation form. Further, the following embodiments are examples in which, for example, an image of two resolutions of 100 DPI and 200 DPI can be displayed on a liquid crystal monitor screen of 200 DPI·QUXGAW size. In this case, the image of 100 DPI is expanded to be doubled in the image display device (monitor). Further, in the following drawings, the same components are denoted by the same reference numerals for convenience of explanation. (Embodiment 1) FIG. 1 is a configuration diagram for explaining the overall configuration of the image display processing ® system according to the first embodiment. In the figure, the image display processing system includes an image display processing device 1 on the image data transfer side created by a PC or the like, an image display device 20 on the image data receiving side created by the liquid crystal monitor, and a monitor cable. In the third embodiment, the monitor cable 30 is a digital monitor cable such as a DVI (Digital Visual Interface) cable that connects the image display processing device 10 to the image display device 20. The image display processing device 10 is a general PC including a central processing unit (not shown), a memory, an HDD, and the like. In addition, the image display device 1 is an application 11 for use by a PC, an OS (operating system) 12, and a display driver 13, belonging to a hardware image adaptor 14, in this embodiment. An API (Application Program Interface) hook 15 and a DDI (Device Driver Interface) hook driver 16 are provided in the embodiment. The image adapter 14 is composed of a frame memory 17 which is a feature of the present embodiment, a drawing engine (not shown), a CRTC, and the like. The frame memory 17 is shown in FIG. 2 and the configuration diagram of FIG. 3, and the image data area (1920×1200 pixels) 23a secured by the Windows system management program of the image display processing device 10 is 100 DPI. , 200 DPI image data field (3 840x2400 pixels) 23b, and the alpha value field 23c used to synthesize the two images, the second picture is the image data of 1920x 1200 pixels. The configuration method is as an Alpha Frame Scheme for arranging texts on the frame memory, and the third figure is a method for arranging image data on the line header field at the beginning of each line (Line) Header Scheme) It is necessary for this window system management program to allocate images of any pixel of 100 DPI or 200 DPI on the desktop screen. Therefore, in the present embodiment, as shown in Fig. 4, objects (windows) 25, 26 of 200 DPI are partially displayed in an object of 100 DPI (desktop screen) 24. In addition, an image, a menu, a cursor, etc., for example, is written in the image area of 1 〇〇DPI, and in the image display device 20, the engine is expanded by the expansion of the engine described later, and the width is expanded by two-20- 1283853 times. On the other hand, as for the image editing program, the application software for executing the high-definition display will write only the necessary fields into the image data field 23b of 200 DPI. To display the image of the resolution in the field of the screen 24 of the image display device 20, or at what scale the semi-transparent composite display is performed, the information of the b is written as the alphanumeric character. Field 23c. In addition, these writing operations are performed by the image editing program (or the window management program) using the hardware rendering engine. In addition, the window system management program transfers the CRTC to the CRTC if the data in each field is updated, and the CRTC transmits the updated data and the video package with the necessary information to the image display device 20. In order to realize the above-described functions of the image display processing device as in the present embodiment, it is impractical to recreate the window system main body and the application software system. Therefore, the present embodiment is such that, for example, Microsoft Corporation's Windows and X-Window, the interface between the application software and the OS (API), and the interface between the OS and the display driver (DDI) are clearly defined on the window system, and The driver that executes the API hook and the DDI hook is inserted, thereby realizing the above-mentioned window system management method without changing the existing application software and the H window system. Specifically, the API hook driver 15 that implements the API hook function as shown in FIG. 1 and the DDI hook driver 16 that implements the DDI hook function are inserted into the software hierarchy, and the high-order API hook driver 15 switches to be depicted as needed. In the field, low-level DDI-hook drivers perform most of the drawing areas and CRTC controls.
第5圖，第6圖係用於說明API掛鉤驅動器15和DDI - 2 1 - 1283853 掛鉤驅動器1 6之處理動作流程圖。第5圖上，API掛夠驅動 15係執行屬於自應用軟體11輸入之描繪命令之描繪用 API之解析。API掛鉤驅動器判斷自此描繪用API取入之圖 像資料是爲100 DPI之圖像資料或是200 DPI之圖像資料（步 驟1 0 1 )，此圖像資料是爲1 00 DPI之圖像資料之情形時則將 取入之圖像資料係爲100 DPI之旨意之描繪用API經0S 12 通知顯示驅動器13(步驟102)。另外，此圖像資料若係爲2〇〇 DPI之圖像資料之情形時則將取入之圖像係爲200 DPI之旨 意之描繪用API經OS 12通知顯示驅動器13(步驟103)。又， API掛鉤驅動器1 5係執行取入圖像資料（含文數字値資料） 並輸出至顯示驅動器13之處理動作（步驟104)。另外，在進 行描繪用API之解析之際，API之掛鉤驅動器15也能對應用 軟體1 1輸出藉信息掛鉤以修正參數之信息執行，能寫入取 進之圖像資料之旨意之通知。 第6圖上，顯示驅動器1 3取入描繪用API和判斷此描 繪對象之圖像資料是表示100 DPI，或者是表示200 DPI(步 驟201)。這裡，此描繪用API若是表示100 DPI之旨意之通 知之情形時，則將輸入之圖像資料記憶於預先設定之框記憶 體17內之100 DPI之記憶領域（步驟202)。另外，此描繪用 API若是爲表示200 DPI之旨意之通知之情形時則記憶於預 先設定之框記憶體17內之200 DPI之記憶領域。另外，文數 字値資料也能記於框記憶體之該記憶領域。 這樣子，本實施形態，圖像顯示處理裝置1 0取入圖像 資料後能判斷此圖像資料是爲1〇〇 DPI，或是200 DPI，並將 -22- 1283853 此圖像資料及文數字値資料記憶於各別設定之框記憶體之 記憶領域（離螢幕（off screen)之領域），因此能有效地活用框 記憶體。 另外，本實施形態，係將通常不傳送之文數字値資料作 -爲外觀上圖像資料處理，而與圖像資料一起傳送到圖像顯示 _ 裝置，因此，能使資料具有冗位，進而能強化資料之偵錯能 力。 另外，本實施形態，各領域之資料若更新時則藉CRTC 控制對更新後之領域之圖像資料及控制資料執行差分傳 魯 送，因此，能降低傳送之資料量。 另外，本實施形態，雖對100 DPI和200 DPI之圖像資 料兩者輸出描繪用API，但本發明並不限定此，例如僅對200 API之資料進行監視，分配在桌上型電腦畫面上之100 DPI 圖像資料則非爲監視對象，而可直接記憶於框記憶體。 另外一方面，圖像顯示裝置20，如第1圖所示，係由 QUXGAW之高精細且高像素數之面板21，及監視器控制部 22所組成，其係爲本實施形態上之特徵之組成，經監視器電 ® 纜30從圖像顯示處理裝置10接收各種解析度之圖像資料。 監視器控制部2 2係，如第7圖之組成圖所示，由具有 與記憶接收之100 DPI和200 DPI兩種圖像資料和文數字値 資料（控制資料）之框記憶體1 7相同組成之框記憶體23，經 監視電纜30接收視訊封包，解析封包及執行圖像資料和文 數字値寫入框記憶體 23之控制之接收模組（receiving moduU)24，自框記憶體23讀出100 DPI之圖像且執行縱橫 - 23- 1283853 擴大兩倍之擴大引擎27及自框記憶體23讀出200 DPI之圖 像，並與前述擴大之圖像執行合成之合成引擎28所組成。 ‘ 藉這樣子之組成，監視器控制部22俟接收模組24接收100 DPI和200 DPI之圖像資料以及文數字値資料，經解析後將 . 其等寫入框記憶體23。接著，100 DPI之圖像經擴大引擎27 . 行縱橫兩倍擴大，另根據另外接收之文數字値資料，藉合成 引擎28對兩種不同解析度之圖像執行合成處理後在面板21 上顯示此合成後之圖像。 這樣子，本實施形態，將1〇〇 DPI和200 DPI之不同解 泰 析度之圖像資料作成階層予以管理，藉合成不同解析度之圖 像，能將不同解析度之圖像顯示於監視器之同一畫面上。 另外，本實施形態，實現API掛鉤功能之API掛鉤驅動 器雖接於應用軟體和OS之間，但本發明並非限定於此，例 如第8圖所示，作爲應用軟體1 1之1個功能之一，能組成 使軟體1 1具備API掛鉤功能1 la，然後自此API掛鉤功能 11a通知表示200 DPI描繪用API。這種情形，藉來自應用程 式1 1之指示能將100 DPI和200 DPI之圖像資料同時顯示在 # 同一畫面上，或者也能切換僅顯示100 DPI之圖像資料，或 僅顯示200 DPI之圖像資料。 另外，本實施形態，圖像顯示裝置雖採用首先將各個解 析度之圖像資料寫入框記憶體，接著，於讀出之際，擴大100 DPI之圖像後與200 DPI之圖像資料合成之方法（Post_Read 及Blending :後讀混合法）但本發明並不限定於此，例如第9 圖之組成所示，也能採用藉合成引擎28將接收模組24接收 -24- 1283853 之100 DPI圖像資料和200 DPI之圖像資料合成之後將結果 記於框記憶體2 3之顯示圖像（d i s p 1 a y i m a g e)之記憶領域2 3 d · 之方法（P f卜W r i t e B1 e n d i n g :前寫混合法）。 另外’本實施形態，雖係對傳送之各個視訊封包附加識 -別子（identifier)，將解析度不同之圖像資料和控制資料混合 在一起傳送到圖像顯示裝置，但本發明並不限定此，例如， 圖像顯示處理裝置和圖像顯示裝置也能相互設定好傳送記 憶於框記憶體之各種解析度之圖像資料及控制資料之順 序，CRTC則根據此傳送順序，將這些資料混合在一起傳送 鲁 至圖像顯不裝置。 此傳送方式，例如，有藉CRTC掃瞄記憶於框記憶體之 全部領域，自丨個視訊封包內之圖像位置分類各種解析度之 圖像資料及控制資料之方式。此方式係根據預先設定好之傳 送順序，例如「最初之1920點（dot)係爲100 DPI之圖像資料 之第1行」，「次1個1 920點係爲文數字値之第1行」， 「次1個1920點係爲1〇〇 DPI圖像資料之第2行」那樣，將 這些資料混合在一起傳送到圖像顯示裝置。 β 另外，此傳送方式也有，例如，藉CRTC掃瞄每個記憶 於框記憶體之各種解析度之圖像資料之記憶領域及控制資 料之記憶領域，以分類各種解析度之圖像資料及控制資料之 記憶領域之方式。此方式，例如，根據預先設定之傳送順序， 藉CRTC首先掃瞄1 920x 1200像素之1〇〇 DPI之記憶領域， 其次掃瞄1 920x1 200像素之文數字値之記憶領域，最後掃瞄 3840x2400像素之記憶領域那樣，將這些資料混合在一起傳 -25- 1283853 送到圖像顯示裝置。 > (實施形態2) ： 高解析度之圖像顯示裝置，迄今之課題之一，係動畫放 影再生時之本地尺寸量化（local scaling)之問題。這是，若採 用在產生MPEG 1和MPEG2等之動畫之際，未在電腦上擴大 圖像後才傳送到圖像顯示裝置，而是在傳送原始之動畫資料 後才在圖像顯示裝置上執行擴大之方法時即可不必壓縮電 腦與圖像顯示裝置之通訊頻寬之邏輯使然。尤其是若爲採用 超過200 DPI那樣之超過精細之圖像顯示裝置之情形時通常 φ 係以頗大之擴大率擴大圖像，因此其效果非常大。但是，受 到既存之視訊介面上之限制，難於實現。 本發明雖將擴大率限定於一定値，但能簡易地解決此傳 送原始動畫資料後才擴大之課題。下文將說明其實施形態。 本實施形態，係不同於實施形態1之第4圖所示者，係 採用將基準之桌上型電腦畫面設爲200 DPI(3840x 2400像 素），在此桌上型電腦畫面內之某領域使以1〇〇 DPI描繪之圖 像資料擴大後顯示之方式。而，組合此方式和數位之PV鏈 · (link)之差分傳送後，能大幅地降低必要之通訊頻寬。現考 量在3840x2400像素之桌上型電腦畫面上將原始尺寸320x 240像素之視訊CD擴大縱橫兩倍後予以放影再生之情況作 爲具體之例。這種情形’動畫放影再生程式只須將動畫資料 依原樣寫入1〇〇 DPI之圖像領域即可’而每當動晝圖像有更 新時只要將最低320x240像素之領域傳送至顯示裝置即可。 另外一方面，200 DPI之桌上型電腦畫面，若一次即將 -26- 1283853 畫面整體傳送至圖像顯示裝置時藉差分傳送能力，只要畫面 無更新即無須傳送圖像資料。而在圖像顯示裝置上描繪於 100 DPI之圖像領域上之動晝圖像則是執行縱橫擴大兩倍， 然後與200 DPI之桌上型電腦畫面之圖像合成後顯示。 別的例子係假定圖像顯示裝置能支援200 DPI和20 DPI 兩種解析度。這裡，將動畫資料縱橫擴大1 〇倍後行放影再 生之情形時能將必要之通訊頻寬降低約99%。 這樣子，本實施形態，將高解析度之圖像使用於桌上型 電腦畫面’組合在此桌上型電腦畫面內之某領域上，擴大低 解析度之圖像並顯示之方式和數位PV鏈之差分傳送，能將 原始之動畫資料傳送後才予以擴大，藉此能大幅地降低必要 之通訊頻寬。 (實施形態3) 但是，眾所知悉多數之解析度混在一起之視窗系統，滑 鼠游標之大小和速度係對應游標存在之座標之解析度而改 變。例如滑鼠游標從100 DPI之領域一移動到200 DPI之領 域時，滑鼠游標之顯示尺寸即變小，移動速度也變慢，視認 性（Visibility)變低。 本發明，爲了避免此種缺點，視窗管理系統藉例如，OS 或者應用軟體偵測出滑鼠游標存在之顯示領域，執行游標之 顯示控制俾對應偵測出之顯示領域之解析度，擴大或者縮小 滑鼠游標之尺寸，另增快或者減緩其之移動速度，進而使滑 鼠游標之尺寸及移動速度變成均一。 換言之，若游標存在之座標之解析度高之情形時則執行 -27- 1283853 游標之顯示控制俾使游標尺寸變大’且移動速度變快’相反 地，若游標存在之座標之解析度低之情形時則執行游標之顯 ’ 示控制俾使游標尺寸變小，且移動速度變慢。 這樣子，本實施形態係執行顯示控制俾對應滑鼠游標存 - 在之座標之解析度使游標尺寸及移動速度產生變化，因此能 _ 與滑鼠游標存在之座標之解析度無關，可使滑鼠游標之移動 速度及尺寸均一地顯示在外觀上，進而能提昇使用者之操作 性及視認性。 (實施形態4) · 上述之實施形態雖係針對將各個解析度之圖像分別送 到圖像顯示裝置，在此圖像顯示裝置內執行擴大或者縮小處 理後予以合成之方式進行說明，但本發明並不限定於此，也 能實現用PC等之圖像顯示處理裝置執行擴大，縮小，合成 之處理，並將合成後之圖像傳送到監視器等之圖像顯示裝置 之方式。下面將利用第1 〇圖之圖像顯示處理裝置之槪略組 成，說明本實施形態。 本實施形態有關之圖像顯示處理裝置，在圖像轉接器 鲁 (graphics adapto〇14內設有上述之框記憶17，描繪引擎18 及未圖示之CRTC。此實施形態係與上述之實施形態同樣 地，說明在100 DPI( 1 920x1 200像素）之桌上型畫面內部份地 顯示200 DPI之圖像之情形。 本實施形態，係以下述之程序完成圖像顯示處理。 1·邏輯上之桌上型電腦畫面之尺寸設爲1920x1200像素，但 在框記憶體17上設定能記憶3840x2400像素之圖像領域。 - 28 - 1283853 2. 應用軟體A若欲以100 DPI描繪圖像之情形時係用圖像轉 接器14之描繪引擎18將全部之圖像縱橫擴大兩倍後寫入 : 框記憶體1 7。應用軟體B若欲以200 DPI描繪圖像之情形 時則就照原樣寫入框記憶體1 7。 . 3. 將在圖像顯示處理裝置10之框記憶體17上作成之200 DPI(3 8 40x24 00像素）之圖像資料依原樣傳送至圖像顯示裝 置。 4. 若是自框記億體讀回以100 DPI描繪之圖像資料之命令發 光之情形時則 φ (1) 對擴大成200 DPI之框記憶體之圖像執行縮小處理後送 回資料。 (2) 在描繪圖像之際，將沒有被另外施予擴大處理之100 DPI 之圖像保存於離螢幕（off-screen)之領域，送回資料。 本實施形態之特徵係在於自圖像顯示處理裝置1 0到圖 像顯示裝置20之視訊資料之傳送方式並無特別而具有與既 存之方式互換之性質，和在圖像顯示裝置內不必構裝複雜之 功能，因此更容易實現本發明之圖像顯示處理之點。 · (實施形態5) 另外，上述之實施形態，雖係1個圖像轉接器連接1條 監視器電纜30，將多種解析度之圖像資料和控制資料混合在 一起送至圖像顯示裝置，但本發明並非限定於此，例如，也 可使用具備多數輸出埠之圖像轉接器，或1台PC上連接多 數之配合器之多重配合器系統，連接多條之電纜而將圖像傳 送至圖像顯示裝置。 - 29 - 1283853 第11圖示出在1台PC上有裝設3個之圖像轉接器14a 〜14c，在各個配合器14a〜14c內之框記憶體17a〜17c上分 _ 別寫入200 DPI之圖像資料，1〇〇 DPI之圖像資料，及表示 合成方法之文數字値資料，以3個配合器14a〜14c和經3 . 條電纜30¾〜30c接至1台圖像顯示裝置20，進而在圖像顯 。 示裝置20上合成各解析度之圖像之組成。 200 DPI之圖像資料僅記憶在框記憶體17a上，100 DPI 之圖像資料僅記憶在框記憶體1 7b上，另外，文數字値資料 僅記憶在框記憶體1 7c上。這些資料分別經各別的專用電纜 鲁 3 0a〜30c而輸入圖像顯示裝置20，藉圖像顯示裝置20內之 合成引擎而被合成後顯示於面板21上。 這樣子，本實施形態係將各種解析度之圖像及文數字値 資料依各種資料用各別之電絕傳送主圖像顯示裝置，因此， 不必在視訊封包上附加資料之種類和解析度之資訊。因此之 故，本實施形態，更容易構裝於圖像顯示處理裝置（PC)側。 本發明並非限定於上述這些實施形態，在不逾越本發明 之要者之範圍內能作種種之變更。 · (發明之效果） 如上說明，本發明因係在圖像顯示裝置之同一畫面內顯 示解析度不同之多數圖像，故除了活用高精細且高像素數之 圖像顯示裝置之特徵外，能維持與既存之PC架構之整合 性，從而能提昇使用者之操作性及視認性。 另外，本發明能使各種解析度之圖像在同一畫面內執行 同時或切換顯示，因此能提昇使用者之操作性及視認性。 一 30 - 1283853 另外，本發明係將圖像資料和控制資料之記憶領域分配 於框記憶體之離螢幕（off-screen)之領域，將這些資料分別記 憶於框記憶體內，因此，能有效地利用框記憶體。 另外，本發明係將控制資料視爲外觀上圖像資料處理， 將通常CRTC上不傳送之控制資料與各種解析度之圖像資料 一起傳送到圖像顯示裝置，因此能傳送至圖像顯示裝置，且 使資料具有冗位，藉此強化資料之偵錯能力。 另外，本發明係對傳送之各個視訊封包附加用於分類、 處理資料之識別子，將各種解析度之圖像資料和控制資料混 合在一起傳送至圖像顯示裝置，因此在圖像顯示裝置側能執 行圖像資料之合成。 另外，本發明使用多數之傳送媒體，將各種解析度之圖 像資料和控制資料，依各該資料分別傳送到前述圖像顯示裝 置，因此，在圖像顯示裝置側能執行圖像資料之合成。 (五）圖式簡單說明 第1圖係用於說明採用實施形態1之圖像顯示處理系統 之整體組成之組成圖。 第2圖係在第1圖所示之框記憶體上配置圖像資料和控 制資料之一例之配置圖。 第3圖係在第1圖所示之框記憶體上配置圖像資料之另 外例之配置圖。 第4圖係示出在100 DPI之桌上型電腦畫面中顯示2〇〇 DPI之物件之情形之一例之圖。 第5圖係用於說明第1圖所示之API掛鉤驅動器15之 一3卜 1283853 處理動作之流程圖。 * 第6圖係用於說明第1圖所示之DDI掛鉤驅動器16之 · 處理動作之流程圖。 第7圖係示出第1圖所示之監視器控制部之組成之一例 _ 之組成圖。 第8圖係示出第1圖所示之圖像顯示處理裝置之一例之 組成圖。 第9圖係示出第1圖所示之監視器控制部之組成之另外 例之組成圖。 · 第1 0圖係示出圖像轉接器之槪略組成之組成圖。 第11圖係示出將多數之圖像轉接器配備於1台之PC之 情形時之組成之組成圖。 元件符號說明 10 圖像顯示處理裝置 11 應用軟體 11a API之掛鉤功能 13 顯示驅動器 14, 14a 〜1 4c 圖像轉接器 15 API掛鉤驅動器 16 DDI掛鉤驅動器 17、 17a〜17c， 23 框記憶體 18 描繪引擎 20 圖像顯示裝置 21 面板 - 32 - 1283853 22 監視器控制部 23a, 23b 圖像資料領域 23c 文字値領域 23d 記憶領域 24 接收模組 25，26 視窗 27 擴大引擎 28 合成引擎 30 監視器電纜 A, B 應用軟體 -33-Fig. 5 and Fig. 6 are flowcharts for explaining the processing operations of the API hook driver 15 and the DDI - 2 1 - 1283853 hook driver 16. In Fig. 5, the API Hanging Driver 15 performs the parsing of the drawing API belonging to the drawing command input from the application software 11. The API hook driver judges that the image data taken in by the API is 100 RPI image data or 200 DPI image data (step 1 0 1 ), and the image data is an image of 100 DPI. In the case of the data, the display driver 13 is notified via the OS 12 to the drawing API for which the captured image data is 100 DPI (step 102). When the image data is 2 〇〇 DPI image data, the drawing API for the drawing is 200 DPI, and the display driver 13 is notified via the OS 12 (step 103). Further, the API hook driver 15 performs a processing operation of taking in image data (including text data) and outputting it to the display driver 13 (step 104). In addition, when the API for drawing is analyzed, the API hook driver 15 can also output the information link to the application software 1 to correct the parameter information, and can write the notification of the captured image data. In Fig. 6, the display driver 13 takes in the drawing API and determines whether the image data of the drawing object represents 100 DPI or 200 DPI (step 201). Here, if the drawing API is a notification indicating the meaning of 100 DPI, the input image data is memorized in the memory area of 100 DPI in the preset frame memory 17 (step 202). Further, if the API for drawing is a notification indicating the intention of 200 DPI, it is stored in the memory area of 200 DPI in the frame memory 17 set in advance. In addition, the text data can also be recorded in the memory area of the frame memory. In this way, in the embodiment, after the image display processing device 10 takes in the image data, it can be determined whether the image data is 1 〇〇DPI, or 200 DPI, and -22-1283853 is the image data and text. The digital data is stored in the memory area of the individually set frame memory (in the field of the off screen), so that the frame memory can be effectively utilized. In addition, in the present embodiment, the digital data that is not normally transmitted is processed for the image data on the appearance, and is transmitted to the image display device together with the image data, thereby making the data redundant. Can strengthen the ability of data detection. Further, in the present embodiment, if the data of each field is updated, the CRTC control performs differential transmission on the image data and the control data of the updated domain, thereby reducing the amount of data transferred. Further, in the present embodiment, the API for drawing is output to both the image data of 100 DPI and 200 DPI, but the present invention is not limited thereto. For example, only the data of the 200 API is monitored and distributed on the desktop computer screen. The 100 DPI image data is not monitored, but can be directly memorized in the frame memory. On the other hand, as shown in Fig. 1, the image display device 20 is composed of a panel 14 having a high definition and a high number of pixels of the QUXGAW, and a monitor control unit 22, which is a feature of the present embodiment. The composition receives image data of various resolutions from the image display processing device 10 via the monitor cable 30. The monitor control unit 2 2, as shown in the composition diagram of FIG. 7, is composed of the same frame memory 17 having the image data of 100 DPI and 200 DPI and the data (control data) received by the memory. The frame memory 23 receives the video packet through the monitoring cable 30, analyzes the packet, and executes a receiving module (receiving moduU) 24 for controlling the image data and the number of characters written in the frame memory 23, and reads 100 from the frame memory 23. The image of the DPI and the execution of the vertical and horizontal - 23 - 1283853 is expanded by the expansion engine 27 and the image from the frame memory 23 to read 200 DPI, and is composed of the synthetic engine 28 which performs the synthesis with the aforementioned enlarged image. By the composition of the above, the monitor control unit 22 receives the image data of 100 DPI and 200 DPI and the text data of the reception module 24, and analyzes them and writes them into the frame memory 23. Then, the image of 100 DPI is expanded by the expansion engine 27. The horizontal and horizontal lines are expanded twice, and according to the received digital data, the synthesis engine 28 performs synthesis processing on the images of two different resolutions and displays on the panel 21. This synthesized image. In this way, in the present embodiment, image data of different resolutions of 1〇〇DPI and 200 DPI are managed as a hierarchy, and images of different resolutions can be synthesized to display images of different resolutions. On the same screen. Further, in the present embodiment, the API hook driver that implements the API hook function is connected between the application software and the OS, but the present invention is not limited thereto. For example, as shown in FIG. 8, one of the functions of the application software 1 1 is one. It is possible to make the software 1 1 have the API hook function 1 la, and then the API hook function 11a is notified to indicate the 200 DPI drawing API. In this case, the image data of 100 DPI and 200 DPI can be simultaneously displayed on the same screen by the instruction from the application 11, or the image data of only 100 DPI can be switched, or only 200 DPI can be displayed. Image data. Further, in the present embodiment, the image display device first writes the image data of each resolution into the frame memory, and then, upon reading, enlarges the image of 100 DPI and combines it with the image data of 200 DPI. The method (Post_Read and Blending: post-reading hybrid method), but the present invention is not limited thereto. For example, as shown in the composition of FIG. 9, the receiving module 24 can also receive the receiving module 24 to receive the 100 DPI of -24-8388383. After the image data and the image data of 200 DPI are synthesized, the result is recorded in the memory area of the display image (disp 1 ayimage) of the frame memory 2 3 3 d · The method (P f br rite B1 ending : pre-write Mixed method). Further, in the present embodiment, the image data and the control data having different resolutions are mixed and transmitted to the image display device by adding an identifier to each of the transmitted video packets, but the present invention is not limited thereto. For example, the image display processing device and the image display device can also mutually set the order of transferring image data and control data stored in various resolutions of the frame memory, and the CRTC mixes the data according to the transfer order. Send the Lu to the image display device together. This transmission method, for example, has a method of classifying various resolution image data and control data from the image position in the video packet by using the CRTC scan memory in all fields of the frame memory. This method is based on a pre-set transmission sequence. For example, "the first 1920 dot (dot) is the first line of image data of 100 DPI", "the next 1 920 dots is the first line of the number 文Then, "the next 1920 points is the second line of 1 DPI image data", and these materials are mixed and transmitted to the image display device. In addition, this transmission method is also available, for example, by CRTC scanning each memory area of the image data of various resolutions stored in the frame memory and the memory area of the control data to classify image data and control of various resolutions. The way the data is in the field of memory. In this way, for example, according to the preset transmission sequence, the CRTC first scans the memory area of 1 920 〇〇 PI 〇〇 1 1 , , , , , , , , , , , 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 扫 920 920 920 920 920 920 920 920 920 920 920 920 920 In the field of memory, these materials are mixed together and sent to the image display device at -25838437. > (Embodiment 2): One of the problems of the high-resolution image display device is the problem of local scaling during animation reproduction. In this case, when an animation such as MPEG 1 and MPEG 2 is generated, the image is not transferred to the image display device after being enlarged on the computer, but is executed on the image display device after the original animation material is transmitted. The method of expansion eliminates the need to compress the logic of the communication bandwidth between the computer and the image display device. In particular, in the case where an image display device exceeding the fineness of more than 200 DPI is used, the image is usually enlarged at a relatively large enlargement rate, so that the effect is very large. However, it is difficult to achieve due to the limitations of the existing video interface. Although the present invention limits the expansion rate to a certain level, it can easily solve the problem of expanding the original animation data. The embodiment will be described below. This embodiment differs from the fourth embodiment of the first embodiment in that the desktop computer screen of the reference is set to 200 DPI (3840 x 2400 pixels), and is made in a certain area in the desktop computer screen. The method of displaying the image data with 1〇〇DPI is expanded and displayed. However, combining the differential transmission of this method and the digital PV chain (link) can greatly reduce the necessary communication bandwidth. A specific example is the case where the video CD of the original 320x 240 pixels is doubled in size and then reproduced on a 3840x2400 pixel desktop computer screen. In this case, the animation playback program only needs to write the animation data to the image area of the DPI as it is, and only need to transfer the field of the lowest 320x240 pixels to the display device whenever the dynamic image is updated. Just fine. On the other hand, if the 200 DPI desktop computer screen is transferred to the image display device as a whole, the differential transmission capability is used, and the image data is not required to be transmitted as long as the screen is not updated. On the image display device, the moving image drawn on the image field of 100 DPI is doubled in width and width, and then displayed in combination with the image of the 200 DPI desktop computer screen. Another example assumes that the image display device can support both 200 DPI and 20 DPI resolutions. Here, the necessary communication bandwidth can be reduced by about 99% when the animation data is expanded by one and a half times and then reproduced. In this way, in the present embodiment, a high-resolution image is used in a desktop computer screen to be combined in a certain area of the desktop computer screen, and a low-resolution image is displayed and displayed in a digital form. The differential transmission of the chain can be expanded by transmitting the original animation data, thereby greatly reducing the necessary communication bandwidth. (Embodiment 3) However, it is known that a window system in which a large degree of resolution is mixed, the size and speed of the mouse cursor are changed in accordance with the resolution of the coordinates in which the cursor exists. For example, when the mouse cursor moves from the field of 100 DPI to the area of 200 DPI, the display size of the mouse cursor becomes smaller, the moving speed is slower, and the visibility becomes lower. In order to avoid such a disadvantage, the window management system uses, for example, an OS or an application software to detect the display field in which the mouse cursor exists, and performs display control of the cursor to expand or reduce the resolution of the detected display area. The size of the mouse cursor increases or slows the movement speed of the mouse cursor, thereby making the size and movement speed of the mouse cursor uniform. In other words, if the resolution of the coordinates of the cursor is high, execute -27-1283853. The display control of the cursor makes the cursor size larger and the moving speed becomes faster. Conversely, if the coordinate of the cursor exists, the resolution is low. In the case of the cursor, the cursor is displayed and the cursor size is made smaller, and the moving speed is slower. In this way, in the present embodiment, the display control is performed corresponding to the mouse cursor storage - the resolution of the coordinates changes the cursor size and the moving speed, so that it can be slid irrespective of the resolution of the coordinates of the mouse cursor. The moving speed and size of the mouse cursor are uniformly displayed on the appearance, thereby improving the operability and visibility of the user. (Embodiment 4) The above-described embodiment is described in which the image of each resolution is sent to an image display device, and the image display device performs expansion or reduction processing and combines the image display device. The present invention is not limited to this, and it is also possible to realize an image display processing device that performs expansion, reduction, and synthesis processing by an image display processing device such as a PC, and transmits the synthesized image to an image display device such as a monitor. Hereinafter, the present embodiment will be described using a schematic configuration of the image display processing device of Fig. 1 . In the image display processing device according to the present embodiment, the frame adaptor 14 is provided with the above-described frame memory 17, the drawing engine 18 and the CRTC (not shown). This embodiment is implemented as described above. Similarly, a case will be described in which an image of 200 DPI is displayed inside a desktop screen of 100 DPI (1 920 x 1 200 pixels). In the present embodiment, the image display processing is completed by the following procedure. The size of the desktop computer screen is set to 1920x1200 pixels, but the image area of 3840x2400 pixels can be set in the frame memory 17. - 28 - 1283853 2. The application software A wants to draw an image at 100 DPI At the same time, the rendering engine 18 of the image adapter 14 enlarges and enlarges all the images twice and then writes: Frame memory 17. The application software B wants to draw an image at 200 DPI as it is. Write to the frame memory 1 7. The image data of 200 DPI (3 8 40x24 00 pixels) created on the frame memory 17 of the image display processing device 10 is transmitted to the image display device as it is. If it is self-framed, read back to 100 DPI When the command of the image data is illuminated, φ (1) performs the reduction processing on the image of the frame memory expanded to 200 DPI and returns the data. (2) When the image is drawn, it will not be additionally applied. The image of the 100 DPI which is enlarged is stored in the field of off-screen, and the data is returned. This embodiment is characterized by the video data from the image display processing device 10 to the image display device 20. The transfer method is not particularly special and has the property of being interchanged with the existing method, and it is not necessary to construct a complicated function in the image display device, so that the image display process of the present invention can be more easily realized. (Embodiment 5) In the above embodiment, one image adapter is connected to one monitor cable 30, and image data and control data of various resolutions are mixed and sent to the image display device. However, the present invention is not limited thereto. For example, it is also possible to use an image adapter having a plurality of output ports or a multi-fitting system in which a plurality of connectors are connected to one PC, and a plurality of cables are connected to transmit images to the image display device. - 29 - 1283853 Fig. 11 shows that three image adapters 14a to 14c are mounted on one PC, and are written in the frame memories 17a to 17c in the respective partners 14a to 14c. The image data of the DPI, the image data of the DPI, and the digital data representing the synthesis method are connected to one image display device by the three connectors 14a to 14c and the three cables 303⁄4 to 30c. 20, and then in the image. The composition of each resolution image is synthesized on the display device 20. The image data of 200 DPI is only memorized in the frame memory 17a, and the image data of 100 DPI is only memorized on the frame memory 17b, and the text data is only memorized on the frame memory 17c. These data are input to the image display device 20 via the respective dedicated cables Lu 30 to 30c, and are synthesized by the synthesis engine in the image display device 20 and displayed on the panel 21. In this way, in the present embodiment, the image and the digital data of various resolutions are transmitted to the main image display device by using various data, so that it is not necessary to add the type and resolution of the data to the video packet. News. Therefore, in the present embodiment, it is easier to construct the image display processing device (PC) side. The present invention is not limited to the above embodiments, and various changes can be made without departing from the scope of the invention. (Effects of the Invention) As described above, since the present invention displays a plurality of images having different resolutions on the same screen of the image display device, in addition to the features of the image display device of high definition and high pixel count, Maintain integration with existing PC architectures to enhance user operability and visibility. Further, the present invention enables images of various resolutions to be executed simultaneously or in a same manner in the same screen, thereby improving the operability and visibility of the user. A 30 - 1283853 In addition, the present invention allocates the memory area of image data and control data to the field of off-screen of the frame memory, and memorizes the data in the frame memory, thereby effectively Use box memory. In addition, the present invention regards the control data as the processing of the image data on the appearance, and transmits the control data that is not transmitted on the normal CRTC to the image display device together with the image data of various resolutions, and thus can be transmitted to the image display device. And make the data redundant, thereby strengthening the ability of the data to debug. In addition, the present invention adds an identifier for classifying and processing data to each of the transmitted video packets, and mixes the image data of various resolutions and the control data to the image display device, so that the image display device can Perform the synthesis of image data. In addition, the present invention uses a plurality of transmission media to transmit image data and control data of various resolutions to the image display device according to each of the data, thereby enabling synthesis of image data on the image display device side. . (5) Brief description of the drawings Fig. 1 is a view for explaining the composition of the entire configuration of the image display processing system of the first embodiment. Fig. 2 is a layout diagram showing an example of arrangement of image data and control data on the frame memory shown in Fig. 1. Fig. 3 is a layout diagram showing another example of arranging image data on the frame memory shown in Fig. 1. Fig. 4 is a view showing an example of a case where an object of 2 〇〇 DPI is displayed on a desktop computer screen of 100 DPI. Fig. 5 is a flow chart for explaining the processing operation of a 3b 1283853 of the API hook driver 15 shown in Fig. 1. * Fig. 6 is a flow chart for explaining the processing operation of the DDI hook driver 16 shown in Fig. 1. Fig. 7 is a view showing a configuration of an example of the composition of the monitor control unit shown in Fig. 1. Fig. 8 is a view showing the configuration of an example of the image display processing device shown in Fig. 1. Fig. 9 is a view showing a configuration of another example of the configuration of the monitor control unit shown in Fig. 1. · Figure 10 shows the composition of the schematic composition of the image adapter. Fig. 11 is a view showing the composition of a composition in which a plurality of image adapters are provided in one PC. Element symbol description 10 Image display processing device 11 Application software 11a API hook function 13 Display driver 14, 14a to 1 4c Image adapter 15 API hook driver 16 DDI hook driver 17, 17a to 17c, 23 Frame memory 18 Drawing engine 20 Image display device 21 Panel - 32 - 1283853 22 Monitor control unit 23a, 23b Image data field 23c Text field 23d Memory area 24 Receive module 25, 26 Window 27 Expansion engine 28 Synthesis engine 30 Monitor cable A, B application software-33-