201015424 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種圖示調整方法及電腦系統，特別是 一種可回復圖示位置之圖示調整方法及電腦系統。 【先前技術】 參 Φ 現在的電腦週邊設備大部分都支援熱插拔（H〇t Plugging)的功能，在不用關閉電腦系統電源的情況下即可 插入或拔除周邊設備。例如連接顯示裝置或是投影機。若 以投影機為例，當投影機與電腦系統相連接時，電腦系統 内之作業线程式指令接㈣料雜所傳輸之訊號以調 整電腦系統之螢幕解析度，使其能夠配合投影幾所需之規 :幕系統移除投影機時電腦系統即回復到原始之 的解麵偏好之鋒解析度與投影機所要求 因此當電腦系統連接上投影機時，其 折产j 紅之改變。若此時新的解析度較原始的解 之：τ Τ的解析度之作業系統桌面（Desktop)上 = = 超過新的解析度的大小而被重 這些圖示的位置^ f射移除，®幕之解析度還原後， 造成使用者在使用位置之圖不。如此-來，就會 有鐘於先前技術 、問題，因此有需要發明一種新的圖 5 201015424 示位置調整方法以解決先前技術的缺失。 【發明内容】 本發明之主要目的係在提供一種圖示調整方法。 本發明之另一主要目的係在一可執行圖示調整方法之 電腦系統。 為達成上述之目的，本發明之圖示調整方法，係用於 電腦系統之作業系統程式指令。作業系統程式指令係得以 φ 顯示複數之圖示（Icon)於桌面（Desktop)上。圖示調整 方法包括以下步驟：將電腦系統輸出之第一螢幕解析度改 變為第二螢幕解析度；記錄桌面上複數之圖示之原始位 置；將電腦系統輸出之第二螢幕解析度回復為第一螢幕解 析度；判斷複數之圖示之位置是否被改變；若是，則讀取 複數之圖示之原始位置；以及回復複數之圖示之位置至原 始位置。 本發明之電腦系統包括處理模組以及記憶模組。記憶 φ 模組係與處理模組電性連接，用以儲存作業系統程式指 令。作業系統程式指令係得以顯示複數之圖示於桌面上。 作業系統程式指令具有應用程式指令，應用程式指令包 括：記錄位置指令及顯示變更指令。記錄位置指令用以記 錄複數之圖示之原始位置。顯示變更指令用以變更電腦系 統輸出之螢幕解析度。其中處理模組用以判斷該電腦系統 輸出之螢幕解析度是否變更，若該螢幕解析度變更後，處 理模組係藉由執行記錄位置指令以回復該複數之圖示至原 始位置。 6 201015424 【實施方式】 為讓本發明之上述和 易懂，下文特舉出本發明、^1、特徵和優點能更明顯 作詳細說明如下。 /、 施例’並配合所附圖式’ 於本；架圖構_ 1㈣ ❹ 12’並可電性連接2以括: = :11及記憶模組 40可為一般之投影機或是顯 Γ二面。顯不裝置201015424 IX. Description of the Invention: [Technical Field] The present invention relates to a graphic adjustment method and a computer system, and more particularly to a graphic adjustment method and a computer system that can restore a position of a figure. [Prior Art] Φ Φ Most of the current computer peripherals support the function of H〇t Plugging, which can be inserted or removed without turning off the power of the computer system. For example, a display device or a projector is connected. If the projector is used as an example, when the projector is connected to the computer system, the thread-instruction command in the computer system is connected to the signal transmitted by the computer to adjust the resolution of the computer system so that it can match the projection requirements. Rule: When the screen system removes the projector, the computer system returns to the original resolution of the solution surface and the resolution required by the projector. Therefore, when the computer system is connected to the projector, the conversion is changed. If the new resolution is more than the original solution at this time: τ Τ resolution on the operating system desktop (Desktop) = = exceeds the size of the new resolution and the position of these icons is removed. After the resolution of the screen is restored, the user is not in the position of using the location. In this way, there will be a prior art and problem, so there is a need to invent a new figure 5 201015424 to show the position adjustment method to solve the lack of prior art. SUMMARY OF THE INVENTION A primary object of the present invention is to provide an illustrative adjustment method. Another primary object of the present invention is a computer system that can perform the illustrated adjustment method. To achieve the above objects, the illustrated adjustment method of the present invention is for operating system program instructions of a computer system. The operating system program command is φ to display the icon of the plural (Icon) on the desktop. The graphic adjustment method comprises the steps of: changing the first screen resolution of the computer system output to the second screen resolution; recording the original position of the plurality of icons on the desktop; and returning the second screen resolution of the computer system output to the first a screen resolution; determining whether the position of the complex figure is changed; if so, reading the original position of the complex figure; and returning the position of the complex figure to the original position. The computer system of the present invention includes a processing module and a memory module. The memory φ module is electrically connected to the processing module for storing operating system program instructions. The operating system program instructions are shown on the desktop as a representation of the plural. The operating system program instructions have application instructions, and the application instructions include: a record position command and a display change command. The record position command is used to record the original position of the complex figure. The display change command is used to change the screen resolution of the computer system output. The processing module is configured to determine whether the screen resolution of the computer system is changed. If the screen resolution is changed, the processing module returns the icon of the complex number to the original position by executing the recording position command. 6 201015424 [Embodiment] The present invention, its features, and advantages will be more clearly described in the following detailed description. /, the example 'with the drawing' in the present; frame structure _ 1 (four) ❹ 12' and can be electrically connected 2 to include: = : 11 and the memory module 40 can be a general projector or display Two sides. Display device
限。處理模組11係與記悴槿二旦本發明並不以此為 用以儲存作業祕程式^^ ^性連接1憶模組U 統，但本發明並不以上述所舉之作#祕為限面之作業系 作業系統程式指令2 〇具有 出桌面(Desktop) 51及複數之圖示 之圖示52係為桌面51之清單顯示 之一項目—。在作業系統程式指令20之操；二二 使用者即可在桌面51上利用操作環境下， 統1〇。 之圖示52以操作電腦系 應用程式指令30包括記錄位置指令31、顯示變更指令 Γ、”變=令33、及圖形化使用者介面(G咖1 User 程式才曰令34 °處理模組11係利用記錄位 置才曰令31以記錄下複數之圖示52在桌面21上之原始位 置。記錄位置指令3〗-Γ 可為 Windows®系統中之 7 201015424limit. The processing module 11 is the same as the recording method. The present invention is not used to store the operating secret program, and the present invention is not based on the above-mentioned method. The operation of the limited face is the operating system program command 2 图示 The icon 52 having the desktop 51 and the plural icon is one of the items displayed in the list of the desktop 51. In the operating system program instructions 20; 22 users can use the operating environment on the desktop 51, the system. The icon 52 for operating the computer system application instructions 30 includes a recording position command 31, a display change command, a "change = command 33, and a graphical user interface (G coffee 1 User program command 34 ° processing module 11 The recording position is used to record 31 to record the original position of the graphic 52 on the desktop 21. The recording position instruction 3 - - can be 7 in Windows® system 201015424
ListView_GetItemPosition()指令。顯示變更指令32用以改 變電腦系統10之輸出解析度，並發出顯示變更訊號，如 Windows®* 統中之 WM—DISPLAYCHANGE 訊號。裝置變 更指令33用以判斷電腦系統1〇所連接之顯示裝置4〇為 何’並發出裝置變更訊號，如Wind〇ws⑧系統中之 WM_DEVICECHANGE訊號。圖形化使用者介面程式指令 34則提供使用者可操作電腦系統1〇之介面。 接著請參考圖2關於本發明圖示調整方法之步驟流程 圖。此處需注意的是’以下雖以電腦系統1〇為例說明本發 明之指不輸出顯示裝置之方法，但本發明之指示輸出顯示 裝置之方法並不以使用在電腦系統1〇為限。 並且請同時參考圖3A到3C關於本發明電腦系統之桌 面之相關不意圖。其中® 3A係本發明電腦系統之桌面於 第一榮幕解析度下之示意圖，圖3B係本發明電腦系統之桌 面^第一螢幕解析度下之示意®，圖3C係本發明電腦系統 之，、面回復成第—螢幕解析度下之示意圖。ListView_GetItemPosition() directive. The display change command 32 is used to change the output resolution of the computer system 10 and issue a display change signal, such as the WM-DISPLAYCHANGE signal in the Windows® system. The device change command 33 is used to determine the display device 4 connected to the computer system 1 and issue a device change signal, such as the WM_DEVICECHANGE signal in the Wind〇ws8 system. The graphical user interface program instructions 34 provide an interface for the user to operate the computer system. Next, please refer to FIG. 2 for a flow chart of the steps of the illustrated adjustment method of the present invention. It should be noted here that the following description of the method for outputting the display device of the present invention is not limited to the use of the computer system. Also, please refer to Figs. 3A to 3C for the related intentions of the desktop of the computer system of the present invention. Wherein the 3A is a schematic diagram of the desktop of the computer system of the present invention under the first screen resolution, FIG. 3B is a schematic diagram of the desktop screen of the computer system of the present invention, and FIG. 3C is the computer system of the present invention. The surface is restored to the schematic diagram under the first screen resolution.
需注意的是’以下步驟流程之作業系統程式指令20及 二，、、，式才曰7 30僅以Micros〇ft⑧公司的Wind〇ws⑧系列 ::進：說明，但本發明亦可用於Linux®等其他之作業系 統中’本發明並不以此為限。 改變Ιί進:步驟2G1:將電腦系統輸出之第—螢幕解析度 改變為第二螢幕解析度。 作連1用ί 7藉由電腦系統10與投影機或是不同之顯示器 板步士^疋直接控制作業系統程式指令20以改變螢幕解 析度’本發明並不以此為限。 8 201015424 首先處理模組11係執行顯示變更指令Μ,以變更瑩暮 解折度。此時係將第-螢幕解析度變更7為第二螢 度。並且作業系統程式指令20發出顯示變更訊號，例如 WM一DISPLAYCHANGE訊號，以告知桌面51上之複數之 圖不52及其他之視窗元件等需同時改變其解析度。在本實 施例中，係以第一螢幕解析度為1〇28χ768，第二螢幕解析 度為800x600為例進行說明，但本發明並不以此為限。 並且时執行步驟紙記錄桌面上複數之圖示 〇 位置。 當處理模組11執行顯示變更指令32時同時處理模 =11 執行 &己錄位置指令 31，例如 UstView GetItemp〇siti〇n() ^，以記錄下複數之圖示52之原始位置。舉例而言，電 、統1G之桌面51在第—螢幕解析度下即如圖3a所示。 =桌面51上具有第一圖示仏、第二圖示似、第三圖示 52d 2Q2 * ’記錄位置指令 = :”52aH_52b'第三圖示仏 錄可儲存於纪情槿如^ 錄下來。其原始位置之記 明並XH心、 或是其他可供儲存之媒體内，本發 指令32以轉換螢幕解系統1〇而言’執行顯示變更 31之時間為長。因Μ^度^時間會較執行記錄位置指令 幕解析度轉換完成之前：:己錄：置指令31之程序可在螢 之圏示物晴解記錄下複數 指令t 可藉由圖形化㈣者介面程式 要求執行記錄位置指令31以記錄下 201015424 圖不52之原始位置。本發明並不以上述之流程順序為限。 而在第二螢幕解析度下之桌面51，即如 圖3B所顯示。 由於在本實施例中’第一螢幕解析度為1〇28χ768，第二螢 幕解析度為800x600,所以第二螢幕解析度低於第一螢幕 解析度’而在圖3Β中之第一圖示52a，、第二圖示52b，、 第二圖不52c’及第四圖示52d，形狀大小會大於圖3A之圖 不形狀大小。因此桌面51，上之第一圖示52a，、第二圖示 52b’、第三圖示52c’及第四圖示52d，會配合解析度的大小 ❹ 以自動調整其位置。 接著再進行步驟203:將電腦系統輸出之第二螢幕解析 度回復為第一螢幕解析度。 此時處理模組11再執行顯示變更指令32,將解析度變 更回第一螢幕解析度。同時桌面51上之第 一圖示52a、第 二圖示52b、第三圖示52c及第四圖示52d亦同時配合螢 幕解析度回復成原始大小。即如圖3C所顯示之桌面51。 接著進行步驟204 :判斷複數之圖示之位置是否被改 變。 此時處理模組11即判斷當回復到第一螢幕解析度時， 第一圖示52a、第二圖示52b、第三圖示52c或是第四圖示 52d顯示於桌面51上之位置是否改變。 若沒有’即可判斷圖示之位置不需要調整，因此可結 束此步驟流程。 若此時桌面51上之複數之圖示52位置被改變，即進 行步驟205。例如以圖3c所顯示之桌面51為例進行說明。 201015424 在圖3C可明顯得知，雖然各個圖示之大小與圖3A中之圖 示大小相同，但第三圖示52c與第四圖示52d之位置與圖 3A中之位置不同。即代表複數之圖示52顯示於桌面21上 ，位置已經被改變，會造成使用者在操作上的不便。因此 就進行步驟205。 步驟205 :讀取複數之圖示之原始位置。 此時處理模組11即藉由記錄位置指令31從記憶模組 魯 12或是其他可供儲存之媒體内，讀取出原始位置之記錄， 由此得知複數之圖示52之原始位置。並接著進行步驟206。 步驟206 :回復複數之圖示之位置至原始位置。 處理模組11係將複數之圖示52位置回復成原始之位 置。在本實施例中，處理模組1〗係將第三圖示52c與第四 圖示52d之位置回復成原始之位置，即在圖3A中所示之 伋置。如此一來，即可方便使用者操作。 需注意的是，上述之步驟205及步驟200亦可由使用 鬌者藉由圖形化使用者介面程式指令34以決定是否要執 行，本發明並不以上述之自動流程為限。 接者請參考圖4關於本發明之電腦系統連接投影機之 =施例之步驟流程圖。在本實施例中係以將電腦系統1〇與 〜投影機作連接進行更改螢幕解析度之實_說明，但本 發明電腦系統1G要更改螢幕解析度之方法並不以連接投 影機為限。 首先進行步驟401 :連接投影機。 g電腦系統ίο與投影機連接時，處理模組η係利用 201015424 裝置變更指令33以判斷顯示裝置是否切換。若顯示裝置被 切換成投影機後，作業系統程式指令20即發出裝置變更訊 號，例如WM—DEVICECHANGE訊號，以及利用 RegisterDeviceNotification()指令以執行投影機註冊之程 序。藉此電腦系統10即可得知已經與投影機相連接。由於 此種熱插拔（HotPlugging)之切換技術已經被熟悉此項技 術者所廣泛應用，故在此不再贅述其詳細之切換流程。並 且同時電腦系統10係藉由處理模組U執行顯示變更指令It should be noted that the following steps of the operating system program instructions 20 and 2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, In other operating systems, 'the invention is not limited thereto. Change Ιί进: Step 2G1: Change the first-screen resolution of the computer system output to the second screen resolution. For the purpose of changing the screen resolution by the computer system 10 and the projector or a different display, the board commander 20 directly controls the operating system program command 20. The present invention is not limited thereto. 8 201015424 First, the processing module 11 executes the display change command 变更 to change the yaw degree. In this case, the first-screen resolution is changed to 7 as the second volatility. And the operating system program command 20 issues a display change signal, such as a WM-DISPLAYCHANGE signal, to inform the desktop 51 that the plurality of pictures and other window elements need to change their resolution at the same time. In the present embodiment, the first screen resolution is 1〇28χ768, and the second screen resolution is 800x600. However, the present invention is not limited thereto. And when you execute the step paper, record the plural icon on the desktop 〇 position. When the processing module 11 executes the display change instruction 32, it simultaneously processes the modulo = 11 execution & recorded position command 31, such as UstView GetItemp 〇 siti 〇 n () ^, to record the original position of the complex image 52. For example, the desktop 51 of the electrical system 1G is as shown in Figure 3a at the first screen resolution. = The first icon 仏, the second icon, the third icon 52d 2Q2 * 'recording position command =: '52aH_52b' on the desktop 51 can be stored in the case record. In the original location and XH, or other media that can be stored, the command 32 is used to convert the display system. The time to perform the display change 31 is long. Before the execution of the recording position command screen resolution conversion is completed:: Recorded: The program of the instruction 31 can be recorded under the display of the firefly. The complex command t can be executed by the graphical (four) interface program. To record the original position of 201015424 Figure 52. The present invention is not limited to the above-described flow sequence. The desktop 51 under the second screen resolution, as shown in Figure 3B. Because in this embodiment The screen resolution is 1〇28χ768, the second screen resolution is 800x600, so the second screen resolution is lower than the first screen resolution', and the first icon 52a in FIG. 3Β, the second icon 52b, , the second figure is not 52c' and the fourth figure 52d, shape The small size is larger than the shape of Figure 3A. Therefore, the desktop 51, the first graphic 52a, the second graphic 52b', the third graphic 52c' and the fourth graphic 52d will match the resolution. ❹ Automatically adjust its position. Then, proceed to step 203: return the second screen resolution of the computer system output to the first screen resolution. At this time, the processing module 11 executes the display change instruction 32 again, and changes the resolution back to the first A screen resolution. At the same time, the first icon 52a, the second icon 52b, the third icon 52c and the fourth icon 52d on the desktop 51 are simultaneously restored to the original size in accordance with the resolution of the screen, that is, as shown in FIG. 3C. The desktop 51. Next, proceed to step 204: determine whether the position of the plurality of icons is changed. At this time, the processing module 11 determines that when returning to the first screen resolution, the first icon 52a, the second icon 52b, Whether the position of the third icon 52c or the fourth icon 52d is displayed on the desktop 51 is changed. If there is no 'you can judge that the position of the icon does not need to be adjusted, the flow of this step can be ended. The 52 position of the plural is changed, That is, step 205 is performed. For example, the desktop 51 shown in FIG. 3c is taken as an example. 201015424 It is apparent from FIG. 3C that although the size of each illustration is the same as the size of the illustration in FIG. 3A, the third illustration 52c The position of the fourth figure 52d is different from the position of Fig. 3A. That is, the icon 52 representing the plural is displayed on the table top 21, and the position has been changed, which causes inconvenience to the user. Therefore, step 205 is performed. Step 205: reading the original position of the figure of the plural. At this time, the processing module 11 reads the record of the original position from the memory module 12 or other media that can be stored by the recording position command 31. The original position of the representation 52 of the plurality is thus known. And then proceed to step 206. Step 206: Reply to the position of the complex figure to the original position. The processing module 11 restores the plurality of icons 52 to their original positions. In the present embodiment, the processing module 1 restores the position of the third icon 52c and the fourth icon 52d to the original position, i.e., the position shown in Fig. 3A. In this way, it is convenient for the user to operate. It should be noted that the above steps 205 and 200 may also be performed by the user through the graphical user interface program command 34 to determine whether or not to perform, and the present invention is not limited to the above automatic flow. Please refer to FIG. 4 for a flow chart of the steps of the embodiment of the computer system of the present invention connected to the projector. In the present embodiment, the computer system 1A is connected to the projector to change the resolution of the screen. However, the method for changing the resolution of the computer system 1G of the present invention is not limited to the connection of the projector. First, proceed to step 401: Connect the projector. g computer system ίο When connected to the projector, the processing module η uses the 201015424 device change command 33 to determine whether the display device is switched. If the display device is switched to the projector, the operating system program command 20 issues a device change signal, such as a WM-DEVICECHANGE signal, and a RegisterDeviceNotification() command to execute the projector registration process. By means of the computer system 10, it is known that it has been connected to the projector. Since the hot plugging technology of HotPlugging has been widely used by those skilled in the art, the detailed switching process will not be described here. And at the same time, the computer system 10 performs a display change instruction by the processing module U.
32，將原始顯示之第一螢幕解析度變更為得以配合投影機 之第二螢幕解析度。 並且同時進行步驟術：記錄桌面上複數之圖示 位置。 在電腦系統1G與投影機連接，並且轉換螢幕解析度之 理模組11執行記錄位置指令3卜以記錄下複數 ^圖:52之原始位置。原、始位置即如圖3八所示。由於對 電腦系統1G而言，執行裝置變更指令 示 間會較執行記錄位置 前，執行完記錄位置指令3卜 度轉換元成之 位置。 以5己錄下複數之圖示之原始 由於此步驟面51，即如圖_示。 步驟202類似’故在此不再贅述。 接者進行㈣403:移除投影機。 當移除投影機後，處理模組 33以判斷投影機是否 ^樣利用裝置變更指令 破移除。虽被移除後，同樣地利用顯 201015424 不變更指令32以變更螢幕解析度。在本實施例中係將第二* 螢幕解析度變更回第一螢幕解析度。 接著進行步驟404:判斷複數之圖示之位置是否被改 變。 此時處理模組11即判斷當移除投影機後，第/圈米 52a、第二圖示52b、第三圖示52c或是第四圖示52d顯米 於桌面51上之位置是否改變。由於此步驟404與步驊2〇4 類似，故在此不再贅述。 若否’則結束此步驟流程。 若是，如圖3C所顯示，則進行步驟405。 步驟405 :讀取複數之圖示之原始位置。 此時處理模組11即藉由記錄位置指令31以讀取原始 位置之記錄，由此得知複數之圖示52之原始位置。由於此 步驟405與步驟205相同，故在此不再贅述。 再進行步驟406 :回復複數之圖示之位置至原始位置。 處理模組11係將複數之圖示52之位置回復成原始之 位置。由於此步驟406與步驟206相同，故在此不再贅述。 經由上述的步驟，即可確保在切換與投影機之連接 時，複數之圖示52能在回復到原始之位置上。 此處需注意的疋，本發明之調整圖示位置之方法並不 以上述之步驟次序為限，只要能達成本發明之目的，上述 之步驟次序亦可加以改變。 κ 綜上所陳，本發明無論就目的、手段及功效，在在均 顯示其迥異於習知技術之特徵，懇請貴審查委員明察， 13 201015424 早曰賜准專利，俾嘉惠社會，實感德便。惟應注意的是， 上述諸多實施例僅係為了便於說明而舉例而已，本發明所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 於上述實施例。 【圖式簡單說明】 圖1A係本發明之電腦系統之架構圖。 圖1B係本發明之作業系統程式指令之組成示意圖。 φ 圖2係本發明之圖示調整方法之步驟流程圖。 圖3 A係本發明之電腦系統之桌面於第一螢幕解析度下之 示意圖。 圖3B係本發明之電腦系統之桌面於第二螢幕解析度下之示 意圖。 圖3 C係本發明之電腦系統之桌面回復成第一螢幕解析度下 之示意圖。 圖4係本發明之電腦系統連接投影機之實施例之步驟流程 參 圖。 【主要元件符號說明】 電腦系統10 處理模組11 記憶模組12 作業系統程式指令20 應用程式指令30 記錄位置指令31 14 201015424 顯示變更指令32 裝置變更指令33 圖形化使用者介面程式指令34 顯示裝置40 桌面51、51’ 複數之圖示52 第一圖示52a、52a’ 第二圖示52b、52b’ ®第三圖示52c、52c’ 第四圖示52d、52d， 1532. The first screen resolution of the original display is changed to match the second screen resolution of the projector. And at the same time step: record the position of the plural on the desktop. The computer system 1G is connected to the projector, and the conversion screen resolution processing module 11 executes the recording position command 3 to record the original position of the complex image: 52. The original and starting positions are as shown in Figure 3-8. Since the computer system 1G performs the device change command between the execution position and the recording position, the position of the recording position command 3 is converted. The original of the icon of the plural is recorded as 5. Since this step 51 is shown in the figure. Step 202 is similar 'and therefore will not be described again here. The receiver performs (4) 403: Remove the projector. After the projector is removed, the processing module 33 determines whether the projector has been removed using the device change command. After being removed, the same use of 201015424 does not change the command 32 to change the screen resolution. In this embodiment, the second *screen resolution is changed back to the first screen resolution. Next, step 404 is performed to determine whether the position of the complex figure is changed. At this time, the processing module 11 determines whether the position of the first/circle 52a, the second icon 52b, the third icon 52c, or the fourth icon 52d on the desktop 51 is changed after the projector is removed. Since this step 404 is similar to the step 2〇4, it will not be described here. If no, the process is terminated. If so, as shown in FIG. 3C, step 405 is performed. Step 405: Read the original position of the icon of the plural. At this time, the processing module 11 reads the record of the original position by recording the position command 31, thereby knowing the original position of the plurality of icons 52. Since this step 405 is the same as step 205, it will not be described here. Step 406 is further performed: returning the position of the complex figure to the original position. The processing module 11 restores the position of the plurality of icons 52 to the original position. Since this step 406 is the same as step 206, it will not be described here. Through the above steps, it is ensured that when switching the connection with the projector, the plurality of icons 52 can be returned to the original position. It is to be noted that the method of adjusting the position of the present invention is not limited to the above-described order of steps, and the order of the above steps may be changed as long as the object of the present invention can be attained. κ In summary, the present invention, regardless of its purpose, means and efficacy, all show its characteristics different from the conventional technology, so please review the examination committee, 13 201015424 early granting patents, 俾嘉惠社会,实感德Will. It is to be noted that the various embodiments described above are intended to be illustrative only, and the scope of the invention is intended to be limited by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is a block diagram of a computer system of the present invention. Figure 1B is a schematic diagram showing the composition of the operating system program instructions of the present invention. φ Figure 2 is a flow chart showing the steps of the illustrated adjustment method of the present invention. Figure 3A is a schematic illustration of the desktop of the computer system of the present invention at a first screen resolution. Figure 3B is an illustration of the desktop of the computer system of the present invention at a second screen resolution. Figure 3C is a schematic diagram of the desktop of the computer system of the present invention being restored to the first screen resolution. Fig. 4 is a flow chart showing the steps of an embodiment of the computer system of the present invention connected to the projector. [Description of main component symbols] Computer system 10 Processing module 11 Memory module 12 Operating system program command 20 Application command 30 Record position command 31 14 201015424 Display change command 32 Device change command 33 Graphical user interface program command 34 Display device 40 desktop 51, 51' plural illustration 52 first illustration 52a, 52a' second illustration 52b, 52b' ® third illustration 52c, 52c' fourth illustration 52d, 52d, 15