201030599 六、發明說明： 【發明所屬之技術領域】 本發明關於-種顯示裝置、顯示 :別關於一種經由網路傳送影像的顯:、：:=及 其顯示方法。 ”‘、貝不糸統及 【先前技術】 顯示裝置是現代社會中作為f訊傳播不 子裝置之-，其廣泛應用於各種領域、 、包 種場合中。 飞％子產。α及各 電腦應用為例，—般係以—主機來控制 不裝置，精由主機將一顯示訊號經 ，、頁 ，介面)或一數位傳輸介面(例:=面面: 輸至顯示裝置並顯示於其—顯示面。 ”面）’傳 ^論是類比傳輸介面或數料輸介面，-=猎由_來做訊號的傳輸，若要使用—台 二，曰曰顯示裝置，則必須將所有的液晶顯示裝= ifr連接。當液晶顯示裝置的數量越多則線材^ 本將相對增加，且在拉線上也較難整理 =成 距離越遠時，其線材的成^ 法，=、如何提供一種顯示裝置、顯示系統及其顯示 課題線材的使用，進而提升方便性，實為當前重 201030599 【發明内容】 有鑑於上述課題，本發明之目的為提供一種能夠減少 線材使用以提升使用方便性之顯示裝置、顯示系統及其顯 示方法。 為達上述目的，依本發明之一種顯示裝置包含一網路 模組、一影像處理模組及一顯示模組。網路模組接收一網 路訊號。影像處理模組與網路模組電性連接，並將網路訊 號轉換成一顯示訊號。顯示模組與影像處理模組電性連接 ⑩ 並具有一顯示面。顯示模組接收顯示訊號，並將顯示訊號 顯示於顯示面。 為達上述目的，依本發明之一種顯示方法，其應用於 一顯示裝置，顯示方法包含以下步驟：由一網路接收一網 路訊號；將網路訊號轉換成一顯示訊號；以及將顯示訊號 顯示於顯示裝置之一顯示面。 為達上述目的，依本發明之一種顯示系統包含一伺服 巍 裝置及一顯示裝置。其中顯示裝置具有一第一網路模組、 9 一影像處理模組及一顯示模組。伺服裝置輸出一網路訊號 至一網路。第一網路模組接收網路訊號。影像處理模組與 第一網路模組電性連接，並將網路訊號轉換成一第一顯示 訊號。顯示模組與影像處理模組電性連接並具有一顯示 面，顯示模組接收第一顯示訊號，並將第一顯示訊號顯示 於顯示面。 為達上述目的，依本發明之一種顯示方法，其應用於 一具有一控制裝置及至少一顯示裝置之顯示系統，顯示方 201030599 法包含以下步驟：經由一網路連結伺服裝置與顯示裝置； 由伺服裝置將一網路訊號經由網路輸出之；由顯示裝置經 由網路接收網路訊號；以及由顯示裝置將網路訊號轉換成 一第一顯示訊號，並將第一顯示訊號顯示於顯示裝置之一 顯示面。 承上所述，因依本發明之顯示裝置、顯示系統及其顯 示方法藉由設置於顯示裝置中的網路模組來接收網路訊 號，再將網路訊號轉換成顯示訊號後顯示於顯示面。由於 • 伺服裝置與顯示裝置間藉由網路傳輸，因此顯示裝置設置 的位置可不受到距離的限制，亦可減少線材的使用，進而 提升使用方便性。 【實施方式】 以下將參照相關圖式，說明本發明較佳實施例之一種 顯示裝置、顯示系統及其顯示方法。 _ 第一實施例： 如圖1所示，本發明第一實施例之一種顯示裝置100 包含一網路模組110、一影像處理模組120及一顯示模組 130。本實施例中，顯示裝置100例如但不限於一液晶顯 示器、一有機發光二極體顯示器或一電漿顯示器。 網路模組110接收一網路訊號SG1。於本實施例中，網 路模組110包含一驗證單元111及一接收單元112。驗證 單元111驗證顯示裝置100登入一網路之一登入資訊，當 登入資訊正確時，顯示裝置100才得以登入網路，以接收 201030599 網路訊號sQ1，其中登入資訊例如但不限於包含一帳號、 一密碼、一媒體存取控制位址（Media Access Control address, MAC address)及/或一服務設置識別瑪（Service Set Identifier，SSID)。接收單元112接收網路訊號So!，其 中網路訊號S01可包含一影像訊號。 另外，於本實施例中，網路模組11〇可為一有線網路 模組及/或一無線網路模組，其中有線網路模組為一乙太網 路模組，而無線網路模組為符合IEEE 802.11、IEEE 802.15 及/或IEEE 802· 16規範之無線網路模組，所以接收單元^ ^2 可透過有線網路傳輸方式及/或無線網路傳輸方式接收網 路訊號sG1。當然，顯示裝置100除了藉由網路模組n〇 接收網路訊號之外，亦可直接經由傳統的傳輪介面接收一 類比影像訊號（例如D-SUB訊號）或一數位影像訊號（例 如DVI訊號）。 影像處理模組120與網路模組11〇電性連接，並將網 • 路訊號轉換成一顯示訊號S〇2。於本實施例中，影像處 理模組12〇更包含-訊號轉換單元121及一影像調整單元 122。訊號轉換單元121與網路模組11〇電性連接，並將 網路訊號s01轉換成-影像訊號s〇3，在此，訊號轉換單元 121可為- χ86系統，其係可執行一程式，以做訊號的轉 換。影像調整單元122分別與訊號轉換單元121及顯示模 組130電性連接，在此影像調整單元122例如為一縮放控 制器（Scalar)，由於影像訊號s〇3的影像大小不一定符合 顯不裝置1〇〇的螢幕解析度，所以需經由影像調整單元ι22 7 201030599 像大小’並“輪出顯示訊號 付CT ,，，、員不裝置1〇〇的螢幕解析度。 料，顯示裝置⑽更包含一控制模組140 控制模組140分別與網路模組丨 ❿ 性連接，並分別㈣其作動，其中控制模組14〇 -微控制器（Μ〇υ。設定模組lso與控制模組14〇 二」接，並輸人顯示裝置1GG登人網路之登人資訊至控 制模組140’再由控制模组14〇執行後續的相關動作。 专一顯示模組130與影像處理模組12〇電性連接並具有一 ”’員不面（圖未顯不）’顯示模組13〇接收顯示訊號‘，並 將顯示訊號S〇2顯示於顯示面。 請參照圖2所示’本發明第—實施例之—種顯示方法 應用於顯示裝置100，顯示方法包括步驟S110至 S130 〇 請參照圖1及圖2所示，步驟S110由一網路接收一 • 網路訊號。步驟Sl20將網路訊號％1轉換成一顯示訊 號S〇2。步驟S13〇將顯示訊號顯示於顯示裝置1〇〇之 一顯示面。 其中，顯示方法已於上述第一實施例中詳述，故於此 不再加以贅述。 第二實施例： 如圖3所示’本發明第二實施例之一種顯示系統200 包含一伺服裝置300及一顯示裝置400，其中，伺服裝置 3〇〇與顯示裝置400係經由一網路NET而連結。顯示系統 8 201030599 可應㈣播教學、視訊會議、廣告機等領域，在此並 不加以限制。 飼服裝置300輸出—網路訊號Sn至網路順。於本 ^施例中，飼服裝置更包含一程式執行模組31〇及一 第^網路模組320。程式執行模組31〇執行一程式，並據 =輸出-第二顯示訊號Sm，其中程式執行模組31〇為一 二面程式’第二顯示訊號s】4例如為一教學用内容之影 • ^程式執行模組310可選擇是否將第二顯示訊號s14轉 、成網路訊號sn而經由網路NET輸出至顯示裝置彻。 在本實施例中’以一個顯示裝置400為例，然而在不 同=應用令’㈣服裝置300可同時或分別控制複數顯 且在-般應用中’伺服裝置300可將部分顯示裝 δ又疋為其延伸桌面而將部分顯示裝置設定為其同步桌 面，於此並不加以限制。 顯示裝置400具有一第—網路· 41〇、一影像處理 #极組420及-顯示模組43〇。其中顯示模组接收第一 顯示訊號.S12，並將第—顯示訊號^顯示於—顯示面。由 於顯示裝置400中之第一網路模組彻、接收單元412、 影像處理模組420、訊號職單元421、影像難單元似、 顯示模組430、控制模組440及設定模組咖與第一實施 例中之網路模組m、接收單元112、影像處理模組12〇、 心虎轉換單兀12卜影像調整單元122、顯示模組13〇、控 ，模組⑽及設定模、組15〇相同，且其中之網路訊號^、 影像訊號s13及第一顯示訊號Su亦與網路訊號s〇i、影像 201030599 訊號s03及顯示訊號s02亦相同且詳述於第一實施例中，故 不再贅述。 本實施例中，為將網路訊號Sn傳送至正確的顯示裝 置，伺服裝置300與顯示裝置400皆必須連接上網路 NET，並在驗證登入資訊後始能相互傳遞資料或訊號，因 此，第一網路模組410更包含一第一驗證單元411，第二 網路模組320更包含一第二驗證單元321，其係分別驗證 其登入資訊，且登入資訊例如但不限於包^ —帳號、一密 ® 碼、一媒體存取控制位址及/或一服務設置識別碼。 請參照圖4所示，本發明第二實施例之一種顯示方法 應用於一具有一伺服裝置300及至少一顯示裝置400之顯 示系統200，顯示方法包括步驟S210至步驟S240。 請參照圖3及圖4所示，步驟S210經由一網路NET 連結伺服裝置300與顯示裝置400。步驟S220由伺服裝置 300將一網路訊號Su經由網路NET輸出之。步驟S230 赢 由顯示裝置400經由網路NET接收網路訊號Sn。步驟S240 由顯示裝置400將網路訊號Sn轉換成一第一顯示訊號 S12，並將第一顯示訊號S12顯示於顯示裝置400之一顯示 面。 其中，顯示方法已於上述第二實施例中詳述，故於此 不再加以贅述。 綜上所述，依本發明之顯示裝置、顯示系統及其顯示 方法，藉由在顯示裝置中設置一網路模組以接收含有影像 訊號的網路訊號，並將其轉換成顯示訊號顯示於顯示面。 10 201030599 由於伺服裝置與顯示裝置 設置的位置可不受到距離的：制’周路傳輪，因此顯示裝置 進而提升使用的方便性。 ，且可減少線材的使用， 以上所述僅為舉例性， 本發明之精神與料 :限^者。任何未脫離 應包含於後附之申請專^圍^丁之等效修改或變更，均 【圖式簡單說明】 種_示裝置的 種顯示方法的 種_示系統的 種_示方法的 圖1為顯示依據本發明第一實施例之— 示意圖； 圖2為顯示依據本發明第一實施例之一 流程圖； 圖3為顯示依據本發明第二實施例之— 示意圖；以及 圖4為顯示依據本發明第二實施例之— 流程圖。 【主要元件符號說明】 100、400 :顯示裝置 110 :網路模組 111 :驗證單元 112、412 :接收單元 120、 420 :影像處理模組 121、 421 :訊號轉換單元 201030599 122、422 :影像調整單元 130、430 :顯示模組 140、440 :控制模組 150、450 :設定模組 200 :顯示系統 300 :伺服裝置 310 :程式執行模組 320 :第二網路模組 ® 321 :第二驗證單元 410 :第一網路模組 411 :第一驗證單元 NET :網路 S 〇 1、s 11 .網路訊號 S〇2 :顯示訊號 S〇3、S13 ·影像訊號 ❿ s12:第一顯示訊號 S 14 :第二顯示訊號 S110〜S130、S210〜S240 :顯示方法之步驟 12201030599 VI. Description of the Invention: [Technical Field] The present invention relates to a display device and display: a display method for transmitting an image via a network:::= and a display method thereof. "', Beibei and [previous technology] Display devices are used as devices for propagation in the modern society - they are widely used in various fields, and in various applications. For example, the application is generally controlled by the host to control the device, and the host computer displays a signal, page, interface or a digital transmission interface (eg: face: input to the display device and displayed in it). Display surface. "Face" is a analog transmission interface or a digital interface. -= Hunting is used to transmit signals. If you want to use the second and second display devices, you must display all the liquid crystal displays. Install = ifr connection. When the number of liquid crystal display devices is increased, the wire material will be relatively increased, and it is also difficult to organize on the wire. If the distance is longer, the wire is formed, = how to provide a display device, a display system and In view of the above problems, it is an object of the present invention to provide a display device, a display system, and a display thereof capable of reducing the use of a wire to improve usability, and to improve the convenience of the present invention. method. To achieve the above objective, a display device according to the present invention comprises a network module, an image processing module and a display module. The network module receives a network signal. The image processing module is electrically connected to the network module and converts the network signal into a display signal. The display module is electrically connected to the image processing module 10 and has a display surface. The display module receives the display signal and displays the display signal on the display surface. In order to achieve the above object, a display method according to the present invention is applied to a display device. The display method includes the steps of: receiving a network signal from a network; converting the network signal into a display signal; and displaying the display signal Display surface on one of the display devices. To achieve the above object, a display system according to the present invention comprises a servo device and a display device. The display device has a first network module, a video processing module and a display module. The servo device outputs a network signal to a network. The first network module receives the network signal. The image processing module is electrically connected to the first network module and converts the network signal into a first display signal. The display module is electrically connected to the image processing module and has a display surface. The display module receives the first display signal and displays the first display signal on the display surface. In order to achieve the above object, a display method according to the present invention is applied to a display system having a control device and at least one display device. The display method 201030599 includes the following steps: connecting the servo device and the display device via a network; The servo device outputs a network signal via the network; the display device receives the network signal via the network; and the display device converts the network signal into a first display signal, and displays the first display signal on the display device A display surface. According to the present invention, the display device, the display system and the display method thereof according to the present invention receive the network signal by the network module disposed in the display device, and then convert the network signal into a display signal and display it on the display. surface. Since the servo device and the display device are transmitted over the network, the position of the display device can be set without the limitation of the distance, and the use of the wire can be reduced, thereby improving the usability. [Embodiment] Hereinafter, a display device, a display system, and a display method thereof according to a preferred embodiment of the present invention will be described with reference to the related drawings. The first embodiment of the present invention includes a network module 110, an image processing module 120, and a display module 130. In this embodiment, the display device 100 is, for example but not limited to, a liquid crystal display, an organic light emitting diode display, or a plasma display. The network module 110 receives a network signal SG1. In this embodiment, the network module 110 includes a verification unit 111 and a receiving unit 112. The verification unit 111 verifies that the display device 100 logs in to one of the network login information. When the login information is correct, the display device 100 can log in to the network to receive the 201030599 network signal sQ1, wherein the login information is, for example but not limited to, including an account number. A password, a Media Access Control address (MAC address), and/or a Service Set Identifier (SSID). The receiving unit 112 receives the network signal So!, wherein the network signal S01 can include an image signal. In addition, in this embodiment, the network module 11 can be a wired network module and/or a wireless network module, wherein the wired network module is an Ethernet module, and the wireless network The circuit module is a wireless network module conforming to the IEEE 802.11, IEEE 802.15 and/or IEEE 802.16 specifications, so the receiving unit ^^2 can receive the network signal through the wired network transmission mode and/or the wireless network transmission mode. sG1. Of course, the display device 100 can receive an analog video signal (such as a D-SUB signal) or a digital video signal (such as DVI) directly through the traditional transmission interface, in addition to receiving the network signal through the network module. Signal)). The image processing module 120 is electrically connected to the network module 11 and converts the network signal into a display signal S〇2. In this embodiment, the image processing module 12 further includes a signal conversion unit 121 and an image adjustment unit 122. The signal conversion unit 121 is electrically connected to the network module 11 and converts the network signal s01 into an image signal s〇3. Here, the signal conversion unit 121 can be a system, which can execute a program. To do the conversion of the signal. The image adjustment unit 122 is electrically connected to the signal conversion unit 121 and the display module 130. The image adjustment unit 122 is, for example, a zoom controller (Scalar). The image size of the image signal s〇3 does not necessarily match the display device. 1〇〇 screen resolution, so you need to adjust the screen resolution by using the image adjustment unit ι22 7 201030599 size and 'round the display signal, CT,,,,,,,,,,,,,,,,,,,, A control module 140 control module 140 is respectively connected to the network module, and (4) respectively, wherein the control module 14〇-micro controller (Μ〇υ. setting module lso and control module 14) The second display device 130 and the image processing module 12 are connected to the control module 140. The display module 130 and the image processing module 12 are executed. 〇 electrically connected and has a "not in the face" (not shown) 'display module 13 〇 receive display signal ', and display the display signal S 〇 2 on the display surface. Please refer to Figure 2 'present invention The first embodiment - the display The method is applied to the display device 100. The display method includes steps S110 to S130. Referring to FIG. 1 and FIG. 2, step S110 receives a network signal from a network. Step S20 converts the network signal %1 into a display signal. In the step S13, the display signal is displayed on one of the display surfaces of the display device 1. The display method has been described in detail in the above first embodiment, and thus will not be further described herein. As shown in FIG. 3, a display system 200 according to a second embodiment of the present invention includes a servo device 300 and a display device 400. The servo device 3 is connected to the display device 400 via a network NET. 8 201030599 can be used in (4) broadcast teaching, video conferencing, advertising machines, etc., and is not limited here. Feeding device 300 output - network signal Sn to network shun. In this embodiment, the feeding device further includes A program execution module 31 and a network module 320. The program execution module 31 executes a program and outputs a second display signal Sm, wherein the program execution module 31 is a two-sided program. 'Second display The number s] 4 is, for example, a shadow of the teaching content. The program execution module 310 can select whether to switch the second display signal s14 into the network signal sn and output it to the display device via the network NET. In the case of 'one display device 400', however, in the different = application order (4) service device 300 can control the digital display simultaneously or separately and in the general application, the servo device 300 can add part of the display device to its extended desktop. The display device 400 has a first network, a video processing unit, and a display module 43A. The display module receives the first display signal .S12 and displays the first display signal ^ on the display surface. The first network module in the display device 400, the receiving unit 412, the image processing module 420, the signal unit 421, the image hard unit, the display module 430, the control module 440, and the setting module In the embodiment, the network module m, the receiving unit 112, the image processing module 12, the heart-switching unit 12, the image adjusting unit 122, the display module 13, the control module, the module (10), and the setting module and group The same is true, and the network signal ^, the video signal s13 and the first display signal Su are also the same as the network signal s〇i, the image 201030599 signal s03 and the display signal s02, and are described in detail in the first embodiment. Therefore, it will not be repeated. In this embodiment, in order to transmit the network signal Sn to the correct display device, the server device 300 and the display device 400 must be connected to the network NET, and the data or signal can be transmitted to each other after verifying the login information. Therefore, the first The network module 410 further includes a first verification unit 411. The second network module 320 further includes a second verification unit 321 for verifying login information, and the login information is, for example, but not limited to, an account number. A password, a media access control address, and/or a service setting identifier. Referring to FIG. 4, a display method according to a second embodiment of the present invention is applied to a display system 200 having a servo device 300 and at least one display device 400. The display method includes steps S210 to S240. Referring to FIG. 3 and FIG. 4, in step S210, the servo device 300 and the display device 400 are connected via a network NET. In step S220, a network signal Su is output by the servo device 300 via the network NET. Step S230 Win The display device 400 receives the network signal Sn via the network NET. Step S240: The display device 400 converts the network signal Sn into a first display signal S12, and displays the first display signal S12 on a display surface of the display device 400. The display method has been described in detail in the second embodiment above, and thus will not be further described herein. In summary, the display device, the display system and the display method thereof according to the present invention, by providing a network module in the display device to receive the network signal containing the image signal and converting it into a display signal is displayed on Display surface. 10 201030599 Since the position of the servo unit and the display unit can be set without the distance: the 'circumference wheel', the display unit improves the convenience of use. And the use of the wire can be reduced, and the above description is merely exemplary, and the spirit and the material of the present invention are limited. Any equivalent modification or change that is not included in the application that is included in the attached document is a simple description of the type of the display device. 2 is a schematic view showing a first embodiment of the present invention; FIG. 2 is a flow chart showing a first embodiment of the present invention; FIG. 3 is a schematic view showing a second embodiment of the present invention; A flow chart of a second embodiment of the present invention. [Description of main component symbols] 100, 400: display device 110: network module 111: verification unit 112, 412: receiving unit 120, 420: image processing module 121, 421: signal conversion unit 201030599 122, 422: image adjustment Units 130, 430: display modules 140, 440: control modules 150, 450: setting module 200: display system 300: servo device 310: program execution module 320: second network module ® 321: second verification The unit 410: the first network module 411: the first verification unit NET: the network S 〇1, s 11. The network signal S〇2: the display signal S〇3, S13 · the image signal ❿ s12: the first display signal S 14 : second display signals S110 to S130, S210 to S240: step 12 of the display method