1328399 九、發明說明： 【發明所屬之技術領域】 ‘ 本發明係有關於一視訊會議播放技術，更詳而言之， -係關於一種應用於一架構於網路系統下之視訊會議系統 中，且該視訊會議系統係包括會議伺服端及透過該網路系 統與該會議伺服端建立網路連接且具有影像擷取功能並用 '以產生影音資料供該會議伺服端轉送以進行視訊會議之複 1 數通訊終端，其中，該複數通訊終端復具有可供發送播放 •請求訊息至該會議伺服端之播放請求發送功能之視訊會議 播放系統及方法。 【先前技術】 隨著以Internet為代表之通訊技術的發展，以及通訊 基礎設備的日趨完善，使傳統的提供單一語音服務之電話 會議逐步轉向復可提供包括視訊資訊在内之視訊會議成為 可能，俾該視訊會議之參與各方可以更身臨其境地方式進 φ行交流，增強會議效果。 請參閱第1圖，其係播放利用基於IP(網際網 路,Internet Protocol)架構之VoIP(網路協定語音服務系 統，Voice over Internet Proto col)技術組成之視訊會議系統 之基本架構方塊示意圖。如圖所示，該視訊會議系統1係 包括一會議伺服端10及透過一網路100與該會議伺服端 10建立連接且具有播放模組111、121及攝像模組112、122 之複數IP電話11、12，其中，該網路100係指為網際網 路（Internet)、無線區域網路（Wireless LAN)或專線網路 5 19728 1328399 等。以IP電話11傳送視訊會議資料至IP電話12為例， 其運作流程大致係為：由於νοΙΡ使用的是IP的基礎架構， 其首先係以分封交換（packet Switching)方式將語音資料及 由攝像模組112所攝取之有關IP電話〗丨端使用者之影音 貝料分割成許多封包（packet)，並將該等封包透過網路上傳 至該會議伺服端10,其中，該封包中復包括可註明發話端 =電話11與受話端卩電話12之1?位址之標頭（header) 丨等訊息；然後，由該會議伺服端1〇依據該封包中標頭所註 明之受話端IP電話12之π>位址，將該發話端Ip電話n 所上傳之封包並透過網路轉傳至由該Ip地址表徵之受話 端IP電話12，以由叉話端IP電話丨2收到該等封包後再 將其重組成為原始之語音㈣及影音資料，域過該播放 模組121將該影音資料予以播放；反之，自ιρ電話u傳 送視訊會議資料HP電話u之運作流程亦同於上述，可 由該播放模组lU播放由該攝像模組122所攝取之影音資 料。藉以供參與該視訊會議之使用者進行面對面交流: 款:而’上述視訊會議系統！僅能供有與該會議祠服端 !〇連線之Π>電話U、12(至少需具有攝像模组ιΐ2及】^ 以及播放模組⑴& 121)進行該視訊會議，這種情形實限 制其應用範圍。例如，㈣遠端之其他使 节 訊會議，然由於錢端财❹LCDTV之料播放；視 置’而並無專用之具播放裝置（如播放模組ui及: 像裝置（如攝像模組112及122)之通料端（如P電話Η 12)’進而㈣相之其他使歸錢叫參與該視訊會 19728 6 1328399 議。 因此，如何克服上述先前技術之缺失，進而提供一種 視δίΐ會義播放糸統及方法’俾供遠端之影音播放裝置播放 視訊會議之影音資料，相對地，使遠端使用者亦可參與視 訊會議，同時，更可提高視訊會議之視訊播放效果，實為 目前所亟待解決之課題。 【發明内容】 #於上述習知技術之缺失，本發明之主要目的係在於 提供-種應用於-架構於網路系統下之視訊會議系統中之 視訊會議播放系統及方法，以將參與視訊會議之複數通訊 終端所產生之影音資料傳送至其他端之影音播放震置上; 以播放’藉以提供無地域限制之視訊會議播放功能，俾該 影音播放裝置設置端之人員可同時參與該視訊會議。 本發明之另一目的係在於提供一種視訊會議播放系 統及方法，得以將參與視訊會議之複數通訊終端所產生之 料傳送至遠端具較大尺寸之影音播放裝置上播放影 曰負科’猎以克服習知技術中因參與視訊會議之通訊终端 之播放螢幕尺寸受限而致影音資料播放效果不佳之問題。 $上述以及其他目的’本發明所提供之種視訊會議 訊=用於:架構於網路系統下之視訊會議系統 與該會議飼服端:::::::飼服端及透過該網路系統 ^ ^ ^^ , ，連接且具有影像擷取功能並用以 產生衫9貧料供該會議伺服端轉送以進行視1合 通訊終端，I中H 轉达以進灯視訊會議之複數 八 孩稷數通訊終端復具有可供發送播放請 7 19728 13283991328399 IX. Description of the invention: [Technical field to which the invention pertains] ' The present invention relates to a video conference playback technology, and more particularly, to a video conference system applied to a network system, And the video conferencing system includes a conference server and a network connection with the conference server through the network system, and has an image capture function and uses 'to generate video and audio information for the conference server to forward for video conference. The number communication terminal, wherein the plurality of communication terminals further comprise a video conference playing system and method for transmitting a play request message to a conference request sending function of the conference server. [Prior Art] With the development of communication technology represented by the Internet and the improvement of communication infrastructure equipment, it is possible to gradually turn to the traditional conference call providing a single voice service to provide video conferencing including video information.参与Participants in the video conference can interact in a more immersive way to enhance the effectiveness of the conference. Please refer to FIG. 1 , which is a block diagram showing the basic architecture of a video conference system composed of VoIP (Voice over Internet Protocol) technology based on IP (Internet Protocol) architecture. As shown in the figure, the video conferencing system 1 includes a conference server 10 and a plurality of IP phones having a connection with the conference server 10 via a network 100 and having a playback module 111, 121 and camera modules 112, 122. 11, 12, wherein the network 100 refers to the Internet (Internet), wireless local area network (Wireless LAN) or private network 5 19728 1328399 and so on. Taking the IP telephony 11 to transmit the video conference data to the IP phone 12 as an example, the operation process is roughly as follows: Since νοΙΡ uses the IP infrastructure, it firstly uses the packet switching method to transmit the voice data and the camera module. The audio and video materials of the IP phone that are ingested by the group 112 are divided into a plurality of packets, and the packets are uploaded to the conference server 10 through the network, wherein the packet includes an The caller=phone 11 and the caller 卩phone 12 of the 1? address header (丨) 丨 etc.; then, the conference server 1 〇 according to the header of the packet, the PIN of the IP phone 12 Address, the packet uploaded by the calling terminal Ip phone n is forwarded through the network to the terminating IP phone 12 represented by the IP address, after receiving the packets by the forked IP phone 丨2 Reorganizing it into the original voice (4) and video and audio data, the playback module 121 plays the video and audio data; otherwise, the operation process of transmitting the video conference data from the mobile phone u is the same as above, and the playback can be performed by the same. The module 1U plays the audio and video material captured by the camera module 122. To enable face-to-face communication for users participating in the video conference: Section: And the above video conferencing system! It is only possible to have the video conference with the conference 〇 〇 〇 〇 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话 电话Its scope of application. For example, (4) other telecom conferences at the far end, but because of the money broadcast by the LCD TV, there is no dedicated playback device (such as the playback module ui and the image device (such as the camera modules 112 and 122). The communication end (such as P phone Η 12) 'and then (4) phase other money to participate in the video conference 19728 6 1328399. Therefore, how to overcome the above-mentioned lack of prior art, and thus provide a visual 糸 ΐ ΐ 糸 play The system and method for the remote video and audio playback device to play the video and audio information of the video conference, in contrast, so that the remote users can also participate in the video conference, and at the same time, the video playback effect of the video conference can be improved. The present invention is directed to providing a video conferencing playback system and method for use in a video conferencing system under a network system. Transmitting the audio and video data generated by the plurality of communication terminals participating in the video conference to the video playback of the other end; to play 'to provide a video conference without geographical restrictions The playback function, the person at the setting end of the video playback device can participate in the video conference at the same time. Another object of the present invention is to provide a video conference playback system and method, which can transmit the material generated by the plurality of communication terminals participating in the video conference. To the far-end video playback device with a larger size, the player plays the role of the game to overcome the problem of poor playback of the video data due to the limited size of the playback screen of the communication terminal participating in the video conference. And other purposes, the video conferencing message provided by the present invention is used for: a video conferencing system constructed under the network system and the conference feeding end::::::: feeding service end and through the network system ^ ^ ^^ , , connected and has an image capture function and used to generate the shirt 9 poor material for the conference server to transfer to the video communication terminal, I H to reach the video conference video multiple eight children Communication terminal complex has been available for sending and playing please 7 19728 1328399
求訊息至該會議_服端之播放請求發送功能，該視訊會議 播放系統係包括··至少一控制裝置，係具有第一傳輸介面、 及用以透過該網路系統與該視訊會議系統之 立網路連接之連接璋，用以於該會議词服端接收到= 通訊終端中之至少—者所發送之播放請求訊息時，透過該 ，，同路系統且藉&該連接琿接收自該通訊終端所產生並經由 該會議伺服端所轉送之影音f料’並將該影音資料透過該 第-傳輸介面予以輪出；以及至少—影音播放裝置，係具 有對應該第-傳輸介面且用以與該第—傳輸介面電性連接 之第二傳輸介面，用以經由該第二傳輸介面接收該影音資 音資料之處理且予以播放，俾供該影音播 裝置°又置鈿之人貝可同時參與該視訊會議。Sending a message to the conference requesting transmission function of the conference, the video conference playback system includes at least one control device having a first transmission interface and a state for communicating with the video conference system through the network system The connection of the network connection is used to receive the play request message sent by the at least one of the communication terminals, and the same system and the connection are received from the same And the audio and video material generated by the communication terminal and transmitted through the conference server and transmitting the video and audio data through the first transmission interface; and at least the audio and video playback device has a corresponding first transmission interface and is used for a second transmission interface electrically connected to the first transmission interface, configured to receive and process the audio and video data through the second transmission interface, and simultaneously provide the video transmission device Participate in the video conference.
上述”亥控制裝置復具：指令產生模組，係用以於該會 =端,收到該複數通訊終端中之至少一者所發送之播 訊時’產生喚醒指令，並透過該第一傳輸介面之 :播放Ξ置一，介面之接收’將該喚醒指令傳送至該影 ‘：：以々該影音播放裝置執行初始化程序；以及 以於該會議伺服端接收到該複數通訊終端 统且-ί $發达之播放請求訊息時，將透過該網路系 ^且:由該連接槔所接收之影音f料予以儲存，並用以於 放裝置之初始化程序執行完成後將所儲存之影 :貝傳〜=第一傳輸介面之輸出與該第二傳輪介面之接 收，傳达至該影音播放裝置。 设 上述該影音播放裝置復具：指令響應模組，係用以響 19728 8 1328399 .制裝置之指令產生模組所傳送之唤醒指令，以令 置執行初始化程序’且於該影音播放裝置之 第二寒=執行完成後，產生初始化完成訊息，並透過該 化士成^ 面之輸出與該第一傳輸介面之接收’將該初始 组:所傳送至該控制裝置之暫存模組，俾令該暫存模 二僂於八子之影音貧料透過該第一傳輸介面之輸出與該第 係用之接收，傳送至該影音播放裝置；儲存模組， 理：子°亥控制裝置之暫存模組所傳送之影音資料；處 杈、，且，係用以依據該儲存模組所儲存之影音資料，量測 =音資料中之影像資料之垂直解析度及水平解析度，並 次:該儲存松組所儲存之影音資料之數量，以確定該影像 =播，時之顯示方式’並判斷該影音資料中之聲音資料 ^式是否允符該影音播放裝置所支援之聲音輸出格式， 料以輸出’右否，則先予以轉換成允符該影音播 έ 、置所支援之聲音輸出格式再予以輸出；影像顯示模 、、且係用以依據該處理模组所確定之影像資料播放時之顯 :方式’將該影像資料予以顯示；以及聲音播放模組係 以依據該處理模組所輸出之聲音資料，予以播放。 另外本發明亦提供一種具遠端播放功能之視訊播放 法，係搭載於一具有至少一影音播放襞置及控制裝置之 =訊會議播放系統中，其中，該視訊會議播放系統係應用 1一架構於網路系統下且包括會議祠服端及透過該網路系 2與該會議祠服端建立網路連接之複數通訊終端的視訊會 '系、、先中4視訊播放方法係包括：令該控制裝 置於該會 9 19728 1328399 .議伺服端接收到該複數通訊終端中之至少一者所發送之播 放請求訊息時，產生喚醒指令，並將該喚醒指令傳送至該 影音播放裂置；令該影音播放裂置響應由該控制裝置所傳 -送之喚醒指令，以令該影音播放裝置執行初始化程序，且 於該影音播放裝置之初始化程序執行完成後，產生初始化 ，完成訊息並將其傳送至該控制裝置；以及令該控制裝置透 :過該網路系統接收由該通訊終端所產生並經由該會議饲服 _端所轉送之影音資料’並將該影音資料傳送至該影音播放 裝置，以使該影音播放裝置進行該影音資料之處理且予以 播放，俾供該影音播放裝置設置端之人員可同時參與該視 訊會議。 因此，本發明之具遠端播放功能之視訊會議播放系統 及方法，其特徵係在於該影音播放裝置係透過一盥會蟻伺 服端網路連接之控制裝置而連接於一視訊會議系統卜於 該會議伺服端接收到該複數通訊終端中之至少一者所發送 >之播放請求訊息時，令該控制裝置透過該網路系統接= 該通訊終端所產生並經由該會議舰端所轉送之聲立資 料，並將該影音資料輸出至該遠端影音播放裝置，^令其 對所接收之影音資料進行處理並予以播放，俾供該影:播 放裝置設置端之人貞可同時參魅視齡議。另外 該視訊會議減純及方法，得㈣參與該視訊會議之複 數通訊終端所產生之影音資料傳送至遠端具較大尺寸之與 音播放I置上播放該影音資料，藉以增強該影音資料之播/ 放效果。 19728 10 1328399 【實施方式】 ，下藉由，定的具體實施例說明本發明之實施方 式，熟悉此技蟄之人士可由本說明書所揭示之内容_ 瞭解轉明之其他優點及功效。本發明亦可藉由其他工不同 的具體實施例加以施行或應用，本說明書巾的各項細節亦 可基於不同的觀點與應用，在不悖離本發明 各種修飾與變更。 丁 如第2圖所不者係為本發明之視訊會議播放系統之基 本架構方塊示意圖，於本實施例中，本發明之視訊會議播 放系統2係應用於一架構於網路系統3〇〇之視訊會議系統 3中，其中，該視讯會議系統3係包括有一會議伺服端3〇 及與該會議伺服端30建立網路連接且具有影像擷取功能 並用以產生影音資料供該會議伺服端3〇轉送以進行視訊 會議之複數通訊終端32，其中，該複數通訊終端32復具 有可供發送播放請求訊息至該會議伺服端3〇之播放請求 詹發送功能。於本實施例中，該網路係可採用網際網路 (Internet )、企業内部網路（intranet )、區域網路（)、 然線區域網路（WLAN )及乙太網路（Ethernet)或專線網 路等網路形式；該通訊終端32係指網際網路電話（ipThe above-mentioned "Hai control device reassembly: the command generation module is configured to generate a wake-up command when receiving the broadcast sent by at least one of the plurality of communication terminals at the conference terminal, and transmit the first transmission through the first transmission The interface: the playback device, the interface receiving 'transmitting the wake-up command to the shadow':: the video playback device performs an initialization procedure; and the conference server receives the plurality of communication terminals and -ί The developed play request message will be stored through the network system and: the video material f received by the port is stored, and used to store the image after the initialization process of the device is completed: ~= The output of the first transmission interface and the reception of the second transmission interface are transmitted to the video playback device. The audio and video playback device is configured to be: the command response module is used to ring 19728 8 1328399. The instruction generates a wake-up command transmitted by the module to cause the initialization program to be executed, and after the second cold= execution of the video playback device is completed, an initialization completion message is generated, and the voxel is generated through the Outputting and receiving the first transmission interface 'the initial group: the temporary storage module transmitted to the control device, and causing the temporary storage module to be connected to the output of the first transmission interface The first system is used for receiving and transmitting to the video playback device; the storage module is configured to: the audio and video data transmitted by the temporary storage module of the sub-Hai control device; The stored audio and video data, the measurement = the vertical resolution and the horizontal resolution of the image data in the audio data, and the number of the audio and video data stored in the loose group to determine the image = broadcast, when the display mode 'And determine whether the sound data in the audio-visual data conforms to the sound output format supported by the audio-visual playback device. If the output is 'right', it will be converted to the audio output supported by the audio-visual broadcast. The format is further output; the image display mode is used to display the image data according to the mode of the image data determined by the processing module: the image data is displayed; and the sound playing module is The sound data outputted by the processing module is played. The present invention also provides a video playing method with a remote playing function, which is mounted in a video conference playing system having at least one video playing device and a control device. The video conference playing system is a video conference of a plurality of communication terminals that are configured under the network system and include a conference server and a network connection between the conference system and the conference server. The first video playback method includes: causing the control device to generate a wake-up command when the server receives the play request message sent by at least one of the plurality of communication terminals at the conference 9 19728 1328399, and Sending the wake-up command to the video playback splitting; causing the video playback split to respond to the wake-up command transmitted by the control device, so that the video playback device performs an initialization process, and is executed by the initialization program of the video playback device After completion, an initialization is generated, a message is completed and transmitted to the control device; and the control device is passed through: the network system receives And the audio-visual material generated by the communication terminal and transmitted through the conference feeding and transmitting the video data to the audio-visual playback device, so that the audio-visual playback device performs the processing of the audio-visual data and plays the same. The person at the setting end of the video playback device can participate in the video conference at the same time. Therefore, the video conference playing system and method with remote playing function of the present invention is characterized in that the video playing device is connected to a video conferencing system through a control device connected to the ant server network. When the conference server receives the play request message sent by at least one of the plurality of communication terminals, the control device transmits the voice generated by the communication terminal and transmitted through the conference terminal through the network system. Establishing the data and outputting the video and audio data to the remote video and audio playback device, so that it can process and play the received video and audio data for the video: the player at the setting end of the playback device can simultaneously participate in the viewing age Negotiation. In addition, the video conferencing is reduced and the method can be performed. (4) The audio-visual data generated by the plurality of communication terminals participating in the video conference is transmitted to the remotely-played audio player I to play the video and audio material, thereby enhancing the video and audio data. Broadcast/release effect. 19728 10 1328399 [Embodiment] The embodiments of the present invention are described by way of specific embodiments, and those skilled in the art can understand the other advantages and effects of the invention by the contents disclosed in the present specification. The invention may be practiced or applied in other specific embodiments, and the various details of the invention may be varied and varied without departing from the invention. In the present embodiment, the video conference playing system 2 of the present invention is applied to a network system 3, which is the basic architecture block diagram of the video conference playing system of the present invention. In the videoconferencing system 3, the videoconferencing system 3 includes a conference server 3 and a network connection with the conference server 30 and has an image capturing function for generating video and audio information for the conference server 3 The plurality of communication terminals 32 are transferred to the video conference, wherein the plurality of communication terminals 32 have a play request transmission function for transmitting a play request message to the conference server. In this embodiment, the network may be an Internet, an intranet, a regional network (WLAN), a local area network (WLAN), and an Ethernet (Ethernet) or a network form such as a private line network; the communication terminal 32 refers to an internet phone (ip
Phone) ’其搭載有視訊裝置及麥克風，但並不以此為限， 其亦可例如為搭載有視訊裝置及麥克風之個人電腦（pc)、 筆記型電腦（NB)、個人數位助理（pda)及智慧型電話（Smart Phone)等。 如圖所示，該視訊會議播放系統2係包括至少一具第 11 19728 1328399 ，’一傳輸介面200之控制裝置20及一具與該第一傳輸介面 • 200電性連接之第二傳輸介面220的影音播放裝置22。以 • 下即對該視訊會議播放系統2進行詳細説明。 - 該控制裝置20係用以於該會議伺服端30接收到該複 數通訊終端32中之至少一者所發送之播放請求訊息時，透 過該網路系統300接收由該通訊終端32所產生並經由該會 : 議伺服端30所轉送之影音資料，並將該影音資料透過該第 '一傳輸介面200予以輸出。 * 該影音播放裝置22係用以經由該第二傳輸介面220 接收該影音資料，並進行該影音資料之處理且予以播放， 俾供該影音播放裝置22設置端之人員可同時參與該視訊 會議。於本實施例中，該第一、第二傳輸介面200、220 係為高解析度多媒體介面（High Definition Multimedia Interface ; HDMI)。該影音播放裝置22係可為發光二極體 電視（LED TV)、液晶電視（LCD TV)、電漿電視及CRT影 •音播放裝置之其中一者，且其具有較大之顯示螢幕。 該控制裝置20更係具體包括連接埠20卜指令產生模 組222以及暫存模組223 ;而該影音播放裝置22更係具體 包括指令響應模組221、儲存模組222、處理模組223、影 像顯示模組224以及聲音播放模組225。 該連接埠201係用以透過該網路系統300與該視訊會 議系統3之會議伺服端30建立網路連接。 該指令產生模組202係用以於該會議伺服端30接收 到該複數通訊終端32中之至少一者所發送之播放請求訊 12 19728 1328399 息時二產生唤醒指令，並透過該第一傳輸介面2〇〇之輸出 與該第二傳輸介面220之接收，將該喚醒指令傳送至該影 ，音播放裝置22,以令該影音播放裝置22執行初始化程序^ 」 該暫存模組203係用以於該會議伺服端30接收到該 複數通訊終端32中之至少一者所發送之播放請求訊_、 時，將透過該網路系統300且藉由該連接埠2〇1所接收之 影音資料予以儲存，並用以於該影音播放裝£ 22之初始化 ’程序執行完成後，將所儲存之影音資料透過該第一傳輸介 面200之輸出與該第二傳輸介面22〇之接收，傳送至該影 音播放裝置22。 該指令響應模組22〗係用以響應由該控制裝置2〇之 指令產生模組202所傳送之喚醒指令，以令該影音播放裝 ，22執行初始化程序，且於該影音播放裝置22之初始化 私序執仃元成後，產生初始化完成訊息，並透過該第二傳 輸W = 220之輸出與該第一傳輸介面2〇〇之接收，將該初 雇始化完f訊息傳送至該控制裝置2()之暫存模組加，俾令 該暫存极組203將所儲存之影音資料透過該第一傳輸介面 2〇0之輸出與該第二傳輸介面220之接收，傳送至該影音 播放裝置32。 該儲存杈組222係用以儲存該控制裝置2〇之暫存模 組203所傳送之影音資料。 、 炎立該處理模組223係用以依據該儲存模組所儲存之 =資料’量測該影音資料中之影像資料之垂直解析度及 '解析度，並配合該儲存模組222所儲存之影音資料之 13 19728 丄 料影像資料播放時之顯示方式，並判斷該影 %出格式’右是’則予以輸出’若否，則弁 予成允符該影音播放裝置所支援之聲音輸出格式再Phone) 'It is equipped with a video device and a microphone, but it is not limited to this. It can also be a personal computer (pc), a notebook computer (NB), a personal digital assistant (pda) equipped with a video device and a microphone. And smart phones (Smart Phone). As shown in the figure, the video conferencing system 2 includes at least one control unit 20 of a transmission interface 200 and a second transmission interface 220 electrically connected to the first transmission interface 200. Video playback device 22. The video conference playback system 2 will be described in detail below. The control device 20 is configured to receive, when the conference server 30 receives the play request message sent by the at least one of the plurality of communication terminals 32, the network system 300 receives the broadcast request generated by the communication terminal 32 and The meeting: the audio and video data transferred by the server 30 is used, and the video data is output through the first transmission interface 200. * The video playback device 22 is configured to receive the video and audio material via the second transmission interface 220, and perform the processing of the audio and video material and play it, so that the person at the setting end of the video playback device 22 can participate in the video conference at the same time. In this embodiment, the first and second transmission interfaces 200 and 220 are high definition multimedia interfaces (HDMI). The video playback device 22 can be one of a light-emitting diode television (LED TV), a liquid crystal television (LCD TV), a plasma television, and a CRT video playback device, and has a larger display screen. The control device 20 further includes a connection module 222 and a temporary storage module 223. The video playback device 22 further includes a command response module 221, a storage module 222, and a processing module 223. The image display module 224 and the sound playing module 225. The port 201 is used to establish a network connection with the conference server 30 of the video conferencing system 3 through the network system 300. The command generating module 202 is configured to generate a wake-up command by the conference server 30 when the conference server 30 receives the broadcast request message sent by at least one of the plurality of communication terminals 32, and transmits the wake-up command through the first transmission interface. The output of the second transmission interface and the second transmission interface 220 are transmitted to the video playback device 22 to cause the video playback device 22 to perform an initialization process. When the conference server 30 receives the broadcast request message sent by at least one of the plurality of communication terminals 32, the video data received through the network system 300 and received by the connection port 〇2〇1 is used. After being executed, the stored audio and video data is transmitted to the second transmission interface 22 through the output of the first transmission interface 200 and transmitted to the audio and video playback. Device 22. The command response module 22 is configured to respond to the wake-up command transmitted by the command generating module 202 of the control device 2 to cause the video playback device to perform an initialization process and initialize the video playback device 22. After the private sequence is executed, an initialization completion message is generated, and the initial transmission completion message is transmitted to the control device through the output of the second transmission W=220 and the reception of the first transmission interface 2 The temporary storage module 203 is configured to transmit the stored audio and video data to the audio transmission through the output of the first transmission interface 2〇0 and the second transmission interface 220. Device 32. The storage unit 222 is configured to store video and audio data transmitted by the temporary storage module 203 of the control device 2 . The processing module 223 is configured to measure the vertical resolution and the resolution of the image data in the audio and video data according to the data stored in the storage module, and is stored in the storage module 222. Video and audio data 13 19728 The display mode of the video data during playback, and judge the format % output format 'right is' then output 'if no, then give the sound output format supported by the video playback device
該影像顯示槿έ且224在i田，、丨a»· a — 稞、，且224係用以依據該處理模組2M 二料播放時之顯示方式，將該影像資料予以顯 >不；^例中’該影像資料播放時之顯示方式係為單 :畫面播放、複數畫面分格播放及子母晝面播放 考0 ^聲音播放模組225係用以依據該處理模組奶所輸 出之聲曰貧料，將其予以播放。 播放發明之視訊會議播放系統2執行本發明之視訊 番放方法、“呈係如第3圖所示，並同時配合第2圖，苴係 有至少—影音播放裝置22及控制裝置20之視訊 糸統2中’其中，該視訊會議播放系統2係應用 於一㈣於網路系統3〇〇下且包括會議飼服端⑽及透過該 網路系統3GG與該會議飼服端別建立網路連接之複數通訊 終端3 2的視訊會議系統3中。如圖所示，首先於步驟S 3 〇， 令該控制裝置2〇之指令產生模組202於該會議飼服端30 接收到該複數通訊終端32中之至少一者所發送之播放請 求訊心日^’產生喚醒指令’並透過該第一傳輸介面之 輸出與該第二傳輸介面22〇之接收，將該喚醒指令傳送至 該影音播放裝置22。隨後，進至步驟S31。 19728 14 丄 jzwyy 221 令㈣音播放裝置22之指令響應模組 醒二應由該控制裝置20之指令產生模組2〇2所傳送之嗔 与二，Ό該影音播放裝置22執行初始化程式，且於該 ^自放裝置22之初始化程式執行完成後，產生初始化完 ，並透過該第二傳輸介面細之輸出與該第 :〇面二:之接收’將該初始化完成訊息傳送至該控制裝置 20。後’進至步驟S32。 於步驟S32’令該控制震£ 2〇透過該網路系統3〇〇接 收由該通。fl終端22所產生並經由該會議祠服端3()所轉送 之影音資料後’復再將該影音資料傳送至該影音播放 以使該影音播放裝置22進行該影音資料之處理且；以 播放，俾供該影音播放裝置22設置端之人員可同時參盘該 視訊會議。於本實施射，該影音資料之處理係指依據所 接收之影音資料，量測該影音資料巾之影像資料之垂直解 ㈣及水平解析度’並配合影音資料之數量，以確定該影 像貝料播放時之顯示方式’並判斷該影音資料中之聲音資 料之格式是否允符該影音播放裝置所支援之聲音輸出格 式，若是，則予以輸出，若否，則先予以轉換成允符該影 音播放裝置所支援之聲音輸出格式再予以輸出，其中，該 影像資料播放時之顯示方式係為單一畫面播放、複數畫面 分格播放及子母晝面播放之其中一者。 综上所述，本發明之視訊會議播放系統及方法，主要 係透過設於他端之㈣錢放裝置以及―與會制服端網 路連接並與該影音播放裝置電性連接之控制裝置之相互運 19728 15 1328399 作，於該會議伺服端接收到該複數通訊終端中之至少一 :·所發送之播放請求m令能财置透過該㈣系統 J接收由該通訊終端所產生並經由該會議伺服端所轉送之影 -音資料’並將該影音資料輸出至該影音播放裝置，以令: 對所接收之影音資料進行處理並予以播放，俾供該影:播 .放裝置設置端之人員可同時參與該視訊會議。藉由該^訊 ..會議播放系統及方法，俾提供無地域限制之視訊會議播放 功能，以供遠端沒有專用視訊會議裝置（如ιρ電話）之使用 者亦可藉此參與該視訊會議；另外，本發明之視訊會議播 放系統及方法，其可供於遠端具較大尺寸 上播放一筆甚至多筆影音資料，藉以克服習知技術中= 與視訊會議之通訊終端之播放螢幕尺寸受限而致影音資料 播放效果不佳之問題，特別係對於由多方參與且需播放多 筆影音資料之視訊會議而言，更具良好之會議交流效果。 上述實施例僅為例示性說明本發明之原理及i功 麟效，而非用於限制本發明，亦即，本發明事實上^可作其 他改變。因此，任何熟習此項技藝之人士均可在不違背: 發明=精神及範鳴下，對上述實施例進行修改。因此本發 明之權利保護範圍，應如後述之申請專利範圍所列。 【圖式簡單說明】 :1圖係習知視訊會議系統之基本架構方塊示意圖； 一第2圖係本發明之視訊會議播放系統之基本架構方塊 示意圖；以及 第3圖係本發明之視訊會議播放系統之運作流程示意圖。 16 19728 1328399The image display 槿έ and 224 is in i field, 丨a»· a — 稞, and 224 is used to display the image data according to the display mode of the processing module 2M during playback; In the example, the display mode of the image data is single: screen playback, multi-screen screen playback, and mother-in-law playback. The sound playback module 225 is used to output the milk according to the processing module. Sonic and poor, let it play. The video conferencing playback system 2 of the present invention performs the video playback method of the present invention, and the display system is as shown in FIG. 3, and at the same time, in conjunction with FIG. 2, at least the video playback device 22 and the video device of the control device 20 are connected. In the system 2, the video conferencing system 2 is applied to one (four) of the network system 3 and includes the conference feeding end (10) and establishes a network connection with the conference feeding terminal through the network system 3GG. In the video conferencing system 3 of the plurality of communication terminals 32, as shown in the figure, first, in step S3, the command generating module 202 of the control device 2 receives the plurality of communication terminals at the conference feeding end 30. The playback request message heart sent by at least one of 32 generates a wake-up command and transmits the wake-up command to the video playback device through the output of the first transmission interface and the reception of the second transmission interface 22 22. Then, proceed to step S31. 19728 14 丄jzwyy 221 The command response module of the (four) tone playback device 22 is awake by the command generation module 2〇2 of the control device 20, and Video playback device 22 After the initialization program is executed, and after the initialization program of the self-release device 22 is completed, the initialization is completed, and the output of the second transmission interface is finely outputted with the second: receiving: the initialization completion message is transmitted. Go to the control device 20. The process proceeds to step S32. In step S32, the control is transmitted through the network system 3, and is received by the terminal terminal 22 and transmitted through the conference terminal 3 () after transferring the audio and video data, the audio and video data is transferred to the video playback device to enable the video playback device 22 to perform the processing of the video and audio data; and for playing, the person for setting the video playback device 22 can At the same time, the video conference is referred to. In the present embodiment, the processing of the audio-visual data refers to measuring the vertical solution (four) and the horizontal resolution of the image data of the audio-visual data towel according to the received video and audio data, and matching the number of video and audio materials. To determine the display mode of the image when the bead material is played, and to determine whether the format of the sound data in the audiovisual material is consistent with the sound output format supported by the video playback device, Yes, the output is output. If not, the audio output format supported by the video playback device is first converted and outputted. The display mode of the video data is played in a single screen, and the multiple screens are played. And one of the video playback systems of the present invention. In summary, the video conference playing system and method of the present invention are mainly connected to and connected to the Internet through the (4) money release device and the participant uniform terminal provided at the other end. The control device electrically connected to the playback device is operated by 19728 15 1328399, and at least one of the plurality of communication terminals is received at the conference server: the transmitted play request m is enabled to be received through the (4) system J. The video-audio data generated by the communication terminal and transmitted through the conference server and outputting the video and audio data to the video playback device, so that: the received video data is processed and played, and the video is provided for the video : The person at the setting end of the broadcast device can participate in the video conference at the same time. By means of the conference broadcast system and method, a video conference play function without geographical restrictions is provided, so that a user who does not have a dedicated video conference device (such as a telephone) can participate in the video conference; In addition, the video conference playing system and method of the present invention can be used to play one or more pieces of audio and video data on a large size at a remote location, thereby overcoming the limited size of the playback screen of the communication terminal of the video communication conference and the video conference. The problem of poor playback of video and audio data is particularly good for conferences and conferences where multiple parties participate in video conferencing with multiple audio and video materials. The above-described embodiments are merely illustrative of the principles and advantages of the present invention, and are not intended to limit the invention, that is, the invention may be modified. Therefore, any person skilled in the art can modify the above embodiments without violating the following: Invention = Spirit and Fan Ming. Therefore, the scope of protection of the present invention should be as set forth in the scope of the patent application described below. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing the basic architecture of a conventional video conferencing system; FIG. 2 is a block diagram showing the basic architecture of a video conferencing playback system of the present invention; and FIG. 3 is a video conference playback of the present invention. Schematic diagram of the operational process of the system. 16 19728 1328399
【主要元件符號說明】 1 視訊會議系統 10 會議伺服端 100 網路 11 ' 12 IP電話 111 、121 播放模組 112 > 122 攝像模組 2 視訊會議播放系統 20 控制裝置 200 第一傳輸介面 201 連接埠 201 指令產生模組 203 暫存模組 22 影音播放裝置 220 第二傳輸介面 221 指令響應模組 222 儲存模組 223 處理模組 224 影像顯示模組 225 聲音播放模組 3 視訊會議糸統 30 會議伺服端 32 通訊終端 300 網路系統 S30' -S32 步驟 17 19728[Main component symbol description] 1 Videoconferencing system 10 Conference server 100 Network 11 ' 12 IP phone 111 , 121 Play module 112 > 122 Camera module 2 Video conference playback system 20 Control device 200 First transmission interface 201 connection埠 201 command generation module 203 temporary storage module 22 video playback device 220 second transmission interface 221 command response module 222 storage module 223 processing module 224 image display module 225 sound playback module 3 video conference system 30 conference Servo terminal 32 communication terminal 300 network system S30' -S32 Step 17 19728