I252038 五 、發明說明（5) 輪出端，且每^—寻5德八w 影像訊號S2:其；：：割!收複數伯 的分割處理，可任音撰埋=t刀割器21係提供有影謂 。而每_第-旦彡# ς、t擇衫像訊號中所要分割的影傳 理之# #第一〜像 S2經過影像分割器2丨的訊浐= 里之後係可得到一第三影 幻ΛI刀 割器2 1所鈐屮的筮-旦，你象〇〜3輪出。而前述各影 23的|輸 弟二衫像訊號S3係分別對應輸出至雷 的母一影像顯示器2 4。 出至電 2源供應器25係受前端影像控制模組1〇的控 ς則鳊影像控制模組i 〇、訊號分配器2〇、 及電視牆23的電源供應。 如像刀口丨J 請參閱第三圖，其係為本發明之—較佳每 面顯示之流程圖。第三圖中包括有下列二:昔 第-影像訊號（S301)，此第一影像訊镜係由訊 骑置 入一 ， 〜1豕訊號 _擇器11從複數個來源影像訊號so中選甘丄 〜取異中之一戶 ，·處理第一影像訊號之畫面設定（S3 〇 3) ， ^ 由影像處理器1 3對第一影像訊號之影像古 一 / % π度、寻彡傻e 影像對比、畫中畫、晝外畫所作的控制私 ^ J助作；遴制1 像訊號以輸出複數個第二影像訊號（攸衣> ύ υ W ，此籟1 係由訊號分配器2 0完成，並將各第二麥推^ ^ 〜像訊號輪出名 的影像分割器2 1 ;分割第二影像訊號以鉍 、 a哥出第二影4 (S30 7)，此分割動作係由影像分割3! $ 一〜 ^ 1完成；輪丨 第三影像訊號對應給電視牆的其中之〜沾^ ^ S307)。 μ像顯示丨 因各影像分割器2 1輸出的訊號係同 選 ]第二 :訊號 •區塊 割處 像分 視牆 分別 器21 電視 先輸 號源 得之 定係 彩、 一影 動作 對應 訊號 每一 步輪出給電視牆2 3 1252038 五、發明說明（6) 的各影像顯示器2 4，如此將使電視牆2 3的畫面播放更順暢 。且由於訊號分配器2 0提供了訊號複製的效果，換言之可 輕易增加影像顯示器2 4數量，需要多少台影像顯示器2 4就 相對複製多少組的影像訊號，再搭配一樣數量的影像分割 器2 1，而藉由影像分割器2 1可任意選擇影像訊號中所要分 割的影像區塊，各影像顯示器2 4即可顯示出完整畫面中的 部分影像區塊，而由各影像顯示器2 4組合而成的電視牆2 3 即可顯示出一個完整畫面的效果。 請參閱第四圖，其係為本發明之一較佳實施例的影像 選擇之流程圖。第四圖係為前端影像控制模組1 0處理影像 選擇的操作，包括有下列步驟：開啟電源（S401)，係由 前端處理控制模組1 0控制電源供應器2 5的電源供給；偵測 設定之訊號源（S4 0 3);判斷訊號源是否輸入（S4 0 5); 若訊號源沒輸入則輸出空畫面給電視牆顯示（S4 1 7)，並 回到步驟（S4 0 3);而若訊號源有輸入則輸出訊號源影像 給電視牆顯示（S40 7);判斷是否有控制訊號輸入（S409 );若沒有控制訊號輸入則回到步驟（S4 0 7);若有控制 訊號輸入，則依控制訊號的内容會有下列三種執行狀況， 其一為：設定系統影像參數（S413)，此部份係由影像處 理器1 3作畫面設定的控制，之後並回到步驟（S4 0 7);其 二為：關閉電源（S41 1)，係關閉電視牆的畫面輸出顯示 ;其三為：設定輸入之訊號源（S41 5)，此部份係由訊號 源選擇器1 1選取複數訊號源的其中之一作為輸入訊號源， 之後回到步驟（S40 3)。I252038 V. Invention description (5) Round-out end, and each ^-see 5 de eight w image signal S2: its;:: cut! Retrieve the number of division processing, can be buried in the sound = t knife cutter 21 series Provided with a shadow. And each _Dan-Dan 彡# ς, t choose the shirt like the signal in the signal to be divided into the # #第一~像S2 through the image splitter 2 丨 浐 里 里 里 里 里 里 里 里ΛI knife cutter 2 1 钤屮 旦 旦 旦 旦 , , , , , , , , , , , , , , The image of the second shirt image signal S3 of the aforementioned shadows 23 is correspondingly output to the mother image display unit 24 of the mine. The power source 2 source 25 is controlled by the front end image control module 1 ς the image control module i 〇 , the signal distributor 2 〇 , and the power supply of the video wall 23 . For example, please refer to the third figure, which is a flow chart of the preferred embodiment of the present invention. The third picture includes the following two: the first-image signal (S301), the first image is placed by the camera, and the signal is selected from a plurality of source image signals.丄~ Take one of the different units, · Process the first image signal screen setting (S3 〇3), ^ Image processor 1 3 to the first image signal image 1 / % π degree, find silly e image Contrast, picture-in-picture, and outside-picture control. ● Control 1 image signal to output a plurality of second image signals (攸衣> ύ υ W, this 籁1 is connected to the signal distributor 2 0 Finished, and push each second wheat ^ ^ ~ image splitter known as the image wheel splitter 2 1 ; split the second image signal to 铋, a brother out of the second shadow 4 (S30 7), this split action is divided by image 3! $1~^1 is completed; the third video signal of the rim corresponds to the video wall ^^^307). The μ image shows that the signal output from each image splitter 2 1 is the same as the second one: the second signal: the block cuts the image, the split wall separater 21, the TV first loses the source, the fixed color, the shadow action corresponding signal Each step is rotated to the video wall 2 3 1252038 5. The image display 24 of the invention description (6), which will make the screen of the video wall 23 3 smoother. Moreover, since the signal distributor 20 provides the effect of signal copying, in other words, the number of image displays 24 can be easily increased, and how many sets of image signals are relatively copied by the image display unit 24, and the same number of image splitters 2 1 The image segmenter 2 1 can arbitrarily select the image block to be divided in the image signal, and each image display 24 can display a part of the image block in the complete picture, and the image display unit 24 is combined. The TV wall 2 3 will show the effect of a complete picture. Please refer to the fourth figure, which is a flow chart of image selection according to a preferred embodiment of the present invention. The fourth picture is the operation of the front-end image control module 10 for processing image selection, including the following steps: turning on the power (S401), and controlling the power supply of the power supply 25 by the front-end processing control module 10; detecting Set the signal source (S4 0 3); determine whether the signal source is input (S4 0 5); if the signal source is not input, output an empty screen to the video wall display (S4 17), and return to the step (S4 0 3); If the signal source has an input, the output signal source image is displayed to the video wall display (S40 7); whether there is a control signal input (S409); if there is no control signal input, the process returns to the step (S4 0 7); if there is a control signal input According to the content of the control signal, there are three execution states, one of which is: setting system image parameters (S413), which is controlled by the image processor 13 for screen setting, and then returns to the step (S4 0 7); The second is: turn off the power (S41 1), turn off the screen output display of the video wall; the third is: set the input signal source (S41 5), this part is selected by the signal source selector 1 1 One of the signal sources is used as the input signal source, after Go back to the step (S40 3).
第10頁 1252038 圖式簡單說明 第一圖係為係習知電視牆畫面顯示之控制裝置之示意 圖， 第二圖係為本發明之一較佳實施例之方塊示意圖； 第三圖係為本發明之一較佳實施例的電視牆畫面顯示 之流程圖； 第四圖係為本發明之一較佳實施例的影像選擇之流程 圖，及 第五圖係為本發明之一較佳實施例的影像分割之流程 圖。 圖號說明 [習知] 電腦主機 80 電視牆 90 影像顯示器 91 [本發明] 前 端 影 像 控 制模組 10 訊 號 源 選 擇 器 11 影 像 處 理 器 13 訊 號 分 配 器 20 影 像 分 割 器 21 電 視 牆 23 影 像 顯 示 器 24 電 源 供 應 器 25Page 10 1252038 BRIEF DESCRIPTION OF THE DRAWINGS The first diagram is a schematic diagram of a control device for a conventional video wall screen display, and the second diagram is a block diagram of a preferred embodiment of the present invention; A flow chart of a video wall display of a preferred embodiment; a fourth embodiment is a flow chart of image selection according to a preferred embodiment of the present invention, and a fifth figure is a preferred embodiment of the present invention. Flow chart of image segmentation. Figure No. [Practice] Computer Hosting 80 Video Wall 90 Image Display 91 [Invention] Front End Image Control Module 10 Signal Source Selector 11 Image Processor 13 Signal Splitter 20 Image Splitter 21 Video Wall 23 Image Display 24 Power Supply Provider 25
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