200822740 九、發明說明： 【發明所屬之技術領域】 冰發明涉及一種播放系統及方法，尤其涉及一種媒體 多類型切換輪播系統及方法。 【先前技術】 目前市面上正在使用的播放器多種多樣，但是現有的 播放器都只能播放某些形式的影音格式文檔。如果需要播 放其他格式的文檔，就必須使用專門的工具先將其格式進 • 行轉換，整個格式轉換過程不但需要必要的硬體資源，有 時還需要較長的時間。 此外，某些單位不但要求播放影音格式的文檔，而且 還要求播Powerpoint格式文檔、Flash格式文檔及圖片格式 文檔等，目前已有的播放器無法滿足其如此複雜的要求， 如果對播放文檔格式進行轉換後再進行播放，則不能保證 一些時效性強的節目即時播放。 φ 【發明内容】 鑒於以上内容，有必要提供一種媒體多類型切換輪播 系統及方法，其可滿足播放多種格式文檔的要求，並能保 證時效性強的節目即時播放。 一種媒體多類型切換輪播系統，其包括存儲有多種節 目文檔的資料庫伺服器、與資料庫伺服器相連的用戶端電 腦和應用伺服器，以及與應用伺服器相連的至少一台顯示 器。所述用戶端電腦用於接收用戶設置的節目播放排程， 該節目播放排程包括從資料庫伺服器中選擇的節目文檔、 5 200822740 爲每個節目文檔設置的屬性參數以及該節目播放排程的開 始播放時間及結束播放時間。所述的應㈣服器包括：導 出模祖，用於根據用戶端電腦中所接收的用戶設置的節目 播放排程從資料庫伺服器中將節目播放排程中的節目文槽 導出並存儲至應用伺服器；識別模組，用於透過解析上述 節目播放排程中每個節目文檔的整體結構來識別每個節目 文槽的類型；控件獲取模組，用於在上述節目播放排程中 馨的每個節目文標播放的開始從應用伺服器中獲取該節目文 槽所屬類型的播放控件；及播放模組，用於根據所獲取的 播放控件播放相應的節目文槽，並在顯示器上顯示所播放 的節目。 一種媒體多類型切換輪播方法，其包括如下步驟：（a) 提供一個用戶端電腦用於接收用戶設置的節目播放排程， 該節目播放排程包括從資料庫伺服器中選擇的節目文析、 爲每個節目文檔設置的屬性參數以及該節目播放排程的開 • 始播放時間及結束播放時間；（b)根據該節目播放排程從 資料庫伺服器中將節目播放排程中的節目文檔導出並存儲 至應用伺服器；（c)透過解析上述節目播放排程中的每個 節目文檔的整體結構來識別每個節目文檔的類型；（d)在 上述節目播放排程中的每個節目文檔播放的開始從應用伺 服器中獲取該節目文檔所屬類型的播玫控件；及（e)根據 所獲取的播放控件播放相應的節目文檔，並在至少一台顯 示器上顯示所播放的節目。 相較於習知技術，所述的媒體多類型切換輪播系統及 6 200822740 方法實現了播放多種格式文檔的要求，其能夠在每個節目 開始播放前自動獲取該節目文檔的相關資訊並選定與該節 目文襠相匹配的播放控件，然後載入所選定的播放控件播 放相應節目，因此能夠保證時效性強的節目即時播放。 【實施方式】 如圖1所示，是本發明媒體多類型切換輪播系統較佳 實施方式的硬體架構圖。該系統包括資料庫伺服器工、應 用祠服器3及與該應用飼服器3透過網路6相連的至少一 瞻台顯示器5(圖中僅示出2台）。該網路6可以是企業内部 網路（Intranet)，也可以是網際網路（Internet)或其他類 型的通訊網絡。 資料庫伺服器1透過連接2與應用伺服器3相連，該 連接2爲一資料庫連接，如開放式資料庫連接（〇pen200822740 IX. Description of the Invention: [Technical Field of the Invention] The ice invention relates to a playback system and method, and more particularly to a media multi-type switching carousel system and method. [Prior Art] There are a variety of players currently in use on the market, but existing players can only play certain forms of audio and video format documents. If you need to play a document in another format, you must use a special tool to convert the format first. The entire format conversion process requires not only the necessary hardware resources, but also a long time. In addition, some units not only require the playback of documents in audio and video formats, but also require the transmission of Powerpoint format documents, Flash format documents and image format documents, etc. Currently, the existing players cannot meet such complicated requirements, if the playback document format is After the conversion and then playing, there is no guarantee that some time-sensitive programs will play instantly. φ [Summary of the Invention] In view of the above, it is necessary to provide a media multi-type switching carousel system and method, which can meet the requirements of playing a plurality of formats of documents, and can guarantee the timely playback of time-sensitive programs. A media multi-type switching carousel system comprising a database server storing a plurality of program files, a client computer and an application server connected to the database server, and at least one display connected to the application server. The user terminal computer is configured to receive a program play schedule set by a user, where the program play schedule includes a program document selected from a database server, 5 attribute parameters set for each program document in 200822740, and a schedule of the program broadcast. Start time and end play time. The (4) server includes: a model ancestor for exporting and storing the program syllab in the program play schedule from the database server according to the program play schedule set by the user received in the user computer. An application server; an identification module, configured to identify a type of each program slot by parsing an overall structure of each program document in the program play schedule; and a control acquisition module for each of the program broadcast schedules The start of the program logo playback starts from the application server to obtain the play control of the type of the program slot; and the play module is configured to play the corresponding program slot according to the acquired play control, and display the played on the display. Program. A media multi-type switching carousel method includes the following steps: (a) providing a client computer for receiving a program play schedule set by a user, the program play schedule including a program text analysis selected from a database server , the attribute parameter set for each program document, and the start and end play time of the program play schedule; (b) the program in the program schedule is played from the database server according to the program play schedule; The document is exported and stored to the application server; (c) identifying the type of each program document by parsing the overall structure of each program document in the program play schedule; (d) each of the above program play schedules The program document playback starts from the application server to obtain the type of the program of the program document; and (e) plays the corresponding program document according to the acquired play control, and displays the played program on at least one display. Compared with the prior art, the media multi-type switching carousel system and the 6 200822740 method realize the requirement of playing a plurality of format documents, which can automatically acquire relevant information of the program document and select and match each program before starting to play. The program controls the matching play control, and then loads the selected play control to play the corresponding program, so that the time-sensitive program can be played instantly. [Embodiment] As shown in Fig. 1, it is a hardware architecture diagram of a preferred embodiment of the media multi-type switching carousel system of the present invention. The system includes a database server, an application server 3, and at least one of the display stations 5 (only two of which are shown) connected to the application server 3 via the network 6. The network 6 can be an intranet or an internet or other type of communication network. The database server 1 is connected to the application server 3 through the connection 2, and the connection 2 is a database connection, such as an open database connection (〇pen
Database Connectivity，ODBC)，或 java 資料庫連接（java Database Connectivity，JDBC)等。 ⑩ ΐ料庫伺服斋1中既存儲有多種節目文播，還存儲有 每種節目文檔的常規屬性。節目文檔的常規屬性包括節目 文檔的大小、節目文檔的名字及節目文檔的格式。其中節 目文檔格式包括影音文檔格式、p〇wer p〇int (ΡΡΤ)文檔格 式、圖片文檔格式及Flash文檔格式等。 此外資料庫伺服器1還與一個用戶端電腦8相連，該 用戶端電腦8可提供一個節目播放排程用戶設定介面（如 圖2所示），用於接收用戶設定的節目播放排程，該節目播 200822740 放排程包括用戶根據需要從資料庫伺服器1中選擇的要播 放的節目文檔、爲每個節目文檔設置的屬性參數以及該節 目播放排程的開始播放時間及結束播放時間等。其中所述 每個節目文檔的屬性參數可以包括音量設定、背景音樂及 間隔時間，例如影音格式節目文檔的屬性參數僅包括音量 大小；PPT格式節目文檔、圖片格式節目文檔及Flash格 式節目文檔的屬性參數均包括音量設定、背景音樂及間隔 時間等。 所述應用伺服器3用於根據用戶端電腦8中所接收的 用戶設置的節目播放排程從資料庫伺服器1中將節目播放 排程中的節目文檔導出，並透過解析每個節目文檔的整體 結構來識別每個節目文檔的類型，在每個節目文檔播放的 開始從應用伺服器3中獲取該節目文檔所屬類型的播放控 件，及根據所獲取的播放控件播放相應的節目文檔。 顯示器5提供一個圖形用戶介面，用於顯示上述所播 放的節目。 如圖2所示，是節目播放排程用戶設定介面示意圖。 該節目播放排程用戶設定介面包括節目播放的日期，如圖 中所示的周三2006/09/27，群組名稱、下載開始時間、優 先順序、開始播放時間、結束播放時間以及節目選定等。 其中節目選定又包括輪播設置按鈕、新增節目按鈕及周期 性設置按鈕等。在該節目播放排程用戶設定介面的下方還 包括上移按鈕、下移按鈕、確定按鈕及取消按鈕。此外， 200822740 該節目播放排程用戶設定介面還包括一個節目清單列表 100,用於顯示該節目播放排程中所安排的節目文檔及由用 戶根據需要爲每個節目文檔設置的屬性參數，例如爲影音 格式的早間新聞節目文檔設定音量大小，爲PPT格式的技 術報告節目文檔、圖片格式的産品展覽節目文檔及Flash 格式的宣傳動晝節目文檔設定音量大小、背景音樂及間隔 時間等。 用戶利用該節目播放排程用戶設定介面設定節目播 放排程的步驟如下：透過點擊新增節目按鈕可從資料庫伺 服器1中選擇在該節目播放排程中所需安排的節目文檔； 點擊該節目播放排程用戶設定介面中的“確定”按鈕後， 所選擇的每個節目文檔就會顯示在該節目播放排程用戶設 定介面中的節目清單列表100中；用戶還可在該節目清單 列表100中根據需要爲每個節目文檔設定音量、背景音樂 及間隔時間等。 如圖3示，是本發明媒體多類型切換輪播系統較佳實 施方式中應用伺服器的功能模組圖。應用伺服器3包括導 出模組30,識別模組31，控件獲取模組32及播放模組33。 其中，導出模組30用於根據用戶端電腦8中所接收 的用戶設置的節目播放排程從資料庫伺服器1中將節目播 放排程中的節目文檔導出並存儲至應用伺服器3。在本較 佳實施例中，以2006/09/27日節目播放排程中在8 : 0(Μ2··00安排四個節目文檔爲例進行介紹，四個節目文檔 9 200822740 的播放安排按時間先後順序分別是播放影音格式的早間新 聞，PPT格式的技術報告、圖片格式的產品展覽節目及 Flash格式的宣傳動晝。 識別模組31用於透過解析節目播放排程中的每個節 目文檔的整體結構識別每個節目文檔的格式，例如識別上 述2006/09/27日播放排程中的四個節目文檔的格式按播放 時間先後順序分別是：影音格式，ρρτ格式，圖片格式及 Flash格式。 控件獲取模組32用於在每個節目文檔播放的開始從 應用伺服益3中的控件列表中獲取每個節目文檔所對應格 式的播放控件，例如在上述節目播放排程的開始時間8: 00開始獲取影音檔文檔的播放控件爲播放影音格式的早 間新聞作準備，在影音格式的早間新聞播放結束時開始獲 取PPT文檔的播放控件爲播放ρρτ格式的技術報告作準 備’在ΡΡΤ格式的技術報告播放結束時獲取一個圖片文檔 的播放控件爲播放圖片格式的産品展覽節目作準備，在圖 片格式的産品展覽節目播放結束時獲取一個Flash文檔的 播放控件爲播放Flash格式的宣傳動畫作準備。所述控件 列表包含多種格式的節目文檔的播放控件，在播放節目播 放排程中節目清單列表1〇〇中的每一個節目文檔時，將要 播放的節目文檔對應的播放控件都能夠從該節目清單列表 100中獲取該節目文檔對應的屬性參數，例如獲得Flash 節目文檔的播放間隔時間、背景音樂及背景音樂的音量大 200822740 小等，並在播放該Flash節目文檔時將上述參數載入進去， 從而利用播放控件優化了節目文檔的播放效果。 播放模組33用於根據所獲取的播放控件播放相應的 節目文檔，並在顯示器5所提供的圖形用戶介面上顯示所 播放的節目。 如圖4所示，是本發明媒體多類型切換輪播方法較佳 實施方式的作業流程圖。用戶端電腦8利用其節目播放排 _ 程用戶設定介面接收用戶設置的節目播放排程，該節目播 放排程包括用戶根據需要從資料庫伺服器1中選擇的要播 放的節目文檔、爲每個節目文檔設置的屬性參數以及該節 目播放排程的開始播放時間及結束播放時間等。其中所述 每個節目文檔的屬性參數可以包括音量設定、背景音樂及 間隔時間，例如影音格式節目文檔的屬性參數僅包括音量 大小；PPT格式節目文檔、圖片格式節目文檔及Flash格 式節目文檔的屬性參數均包括音量設定、背景音樂及間隔 ⑩ 時間等。在本較佳實施例中，以2006/09/27日節目播放排 程中在8 : 00-12:00安排四個節目文檔爲例進行介紹，四 個節目文檔的播放安排按時間先後順序分別是播放影音格 式的早間新聞，PPT格式的技術報告、圖片格式的産品展 覽節目及Flash格式的宣傳動晝（步驟S20)。導出模組30 根據用戶端電腦8中所接收的用戶設置的節目播放排程從 資料庫伺服器1中將節目播放排程中的節目文檔導出並存 儲至應用伺服器3 (步驟S22)。識別模組31透過解析節 11 200822740 目播放排程中的每個節目文檔的整體結構識別每個節目文 檔的格式，例如識別上述2006/09/27日播放排程中的四個 節目文稽的格式按播放時間先後順序分別是：影音格式， PPT格式，圖片格式及Flash格式（步驟S24)。控件獲取 模組32在每個節目文檔播放的開始從應用伺服器3中的控 件列表中獲取每個節目文檔所對應格式的播放控件，例如 在上述節目播放排程的開始時間8 : 00開始獲取影音檔文 _ 檔的播放控件爲播放影音格式的早間新聞作準備，在影音 格式的早間新聞播放結束時開始獲取p p T文檔的播放控件 爲播放PPT格式的技術報告作準備，在PPT格式的技術報 告播放結束時獲取一個圖片文檔的播放控件爲播放圖片格 式的産品展覽節目作準備，在圖片格式的産品展覽節目播 放結束時獲取一個Flash文樓的播放控件爲播放Fiash格式 的宣傳動晝作準備。所述控件列表包含多種格式的節目文 ⑩ 檔的播放控件，在播放節目播放排程中節目清單列表100 中的每一個節目文檔時，將要播放的節目文檔對應的播放 控件都能夠從該節目清單列表100中獲取該節目文檔對應 的屬性參數，例如獲得Flash格式節目文標的播放間隔時 間、背景音樂及背景音樂的音量大小等，並在播放該Flash 格式節目文檔時將上述參數載入進去，從而利用播放控件 優化了節目文檔的播放效果（步驟S26)。播放模組33根據 所獲取的播放控件播放相應的節目文檔，並在顯示器5所 提供的圖形用戶介面上顯示所播放的節目（步驟S28)。 12 200822740 【圖式簡單說明】 獨1是本發明媒體多類型切換輪播系統較佳實施方式 的硬體架構圖。 圖2是本發明節目播放排程用戶設定介面示意圖。 圖3是本發明媒體多類型切換輪播系統較佳實施方式 中應用伺服器的功能模組圖。 圖4是本發明媒體多類型切換輪播方法較佳實施方式 _ 的作業流程圖。 主要元件符號說明】 資料庫伺服器 1 連接 2 應用伺服器 3 顯示器 5 網路 6 節目清單列表 100 導出模組 30 識別模組 31 控件獲取模組 32 播放模組 33 13Database Connectivity (ODBC), or java database connectivity (JDBC), etc. 10 The database server 1 stores a plurality of program broadcasts, and also stores general attributes of each program document. The general attributes of the program document include the size of the program document, the name of the program document, and the format of the program document. The program document format includes video file format, p〇wer p〇int (ΡΡΤ) document format, image document format, and Flash document format. In addition, the database server 1 is also connected to a client computer 8, which can provide a program scheduling user setting interface (as shown in FIG. 2) for receiving a program scheduling schedule set by the user. The program broadcast 200822740 release schedule includes the program document to be played selected by the user from the database server 1 as needed, the attribute parameters set for each program document, and the start play time and end play time of the program play schedule. The attribute parameters of each program document may include volume setting, background music, and interval time. For example, the attribute parameter of the video format program document includes only the volume size; the PPT format program document, the picture format program document, and the attributes of the Flash format program document. The parameters include volume settings, background music, and interval time. The application server 3 is configured to export the program document in the program play schedule from the database server 1 according to the program play schedule set by the user received in the client computer 8, and analyze each program document by The overall structure identifies the type of each program document, acquires a play control of the type to which the program document belongs from the application server 3 at the beginning of each program document play, and plays a corresponding program document according to the acquired play control. Display 5 provides a graphical user interface for displaying the programs played as described above. As shown in FIG. 2, it is a schematic diagram of a user setting interface of a program broadcast schedule. The program play schedule user setting interface includes the date on which the program is played, as shown in the figure on Wednesday, 2006/09/27, group name, download start time, priority order, start play time, end play time, and program selection. Among them, the program selection includes a carousel setting button, a new program button, and a periodic setting button. The up button, the down button, the OK button, and the cancel button are also included below the program scheduling user setting interface. In addition, the program broadcast scheduling user setting interface further includes a program list list 100 for displaying the program files arranged in the program playing schedule and the attribute parameters set by the user for each program document as needed, for example The morning news program document of the audio and video format sets the volume, and sets the volume, background music and interval time for the technical report program document of the PPT format, the product exhibition program document of the picture format, and the publicity program document of the Flash format. The user uses the program to play the schedule user setting interface to set the program play schedule as follows: by clicking the add program button, the program file scheduled in the program play schedule can be selected from the database server 1; After the "OK" button in the program scheduling user setting interface, each selected program document is displayed in the program list list 100 in the program scheduling user setting interface; the user can also be in the program list list. In 100, the volume, background music, and interval time are set for each program document as needed. As shown in FIG. 3, it is a functional module diagram of an application server in a preferred embodiment of the media multi-type switching carousel system of the present invention. The application server 3 includes an output module 30, an identification module 31, a control acquisition module 32, and a playback module 33. The export module 30 is configured to export and store the program document in the program play schedule from the database server 1 to the application server 3 according to the program play schedule set by the user received in the client computer 8. In the preferred embodiment, the four program documents are arranged at 8:0 (Μ2··00 in the program broadcast schedule of 2006/09/27 as an example, and the four program documents 9 200822740 are arranged according to time. The sequence is the morning news of the audio and video format, the technical report of the PPT format, the product exhibition program of the picture format, and the promotion of the Flash format. The identification module 31 is used to parse each program document in the schedule by analyzing the program. The overall structure identifies the format of each program document. For example, the format of the four program documents in the above-mentioned 2006/09/27 broadcast schedule is identified in the order of playback time: video format, ρρτ format, picture format and Flash format. The control obtaining module 32 is configured to obtain a play control of a format corresponding to each program document from a list of controls in the application server 3 at the beginning of each program document playback, for example, at the start time 8 of the program play schedule: 00 Start to get the video file file playback control to prepare for the morning news of the video format, at the end of the morning video playback of the video format The playback control of the PPT document is prepared for playing the technical report of the ρρτ format. The playback control for acquiring a picture document at the end of the technical report playback of the ΡΡΤ format is prepared for the product exhibition program of the playback picture format, and the product exhibition program in the picture format is played. At the end, a playback control for obtaining a Flash document is prepared for playing a promotional animation in a Flash format. The control list includes a playback control of a program document in a plurality of formats, each of the program listings in the program playback schedule. In the program document, the play control corresponding to the program document to be played can obtain the attribute parameters corresponding to the program document from the program list list 100, for example, the playback interval time of the Flash program document, the background music and the background music volume are large 200822740 Small, and loading the above parameters when playing the Flash program document, thereby optimizing the playing effect of the program document by using the playback control. The playing module 33 is configured to play the corresponding program document according to the acquired playing control, and Picture provided by display 5 The user program is displayed on the user interface. As shown in Fig. 4, it is a flowchart of a preferred embodiment of the media multi-type switching carousel method of the present invention. The client computer 8 receives the program through the program user interface setting interface. a program play schedule set by the user, the program play schedule includes a program document to be played selected by the user from the database server 1 as needed, attribute parameters set for each program document, and start playback of the program play schedule Time and ending playing time, etc. wherein the attribute parameters of each program document may include volume setting, background music and interval time, for example, the attribute parameter of the video format program document includes only the volume size; the PPT format program document, the picture format program document And the attribute parameters of the Flash format program document include volume setting, background music and interval 10 time. In the preferred embodiment, four program documents are arranged at 8:00-12:00 in the program broadcast schedule of 2006/09/27 as an example, and the play schedules of the four program documents are respectively arranged in chronological order. It is the morning news of the audio and video format, the technical report of the PPT format, the product exhibition program of the picture format, and the promotion of the Flash format (step S20). The export module 30 derives and stores the program document in the program play schedule from the database server 1 based on the program play schedule set by the user received in the client computer 8 to the application server 3 (step S22). The recognition module 31 identifies the format of each program document by analyzing the overall structure of each program document in the playback schedule of the section 11 200822740, for example, identifying the four program texts in the above-mentioned 2006/09/27 broadcast schedule. The format is in the order of play time: video format, PPT format, picture format and Flash format (step S24). The control obtaining module 32 acquires a play control of a format corresponding to each program document from a list of controls in the application server 3 at the beginning of each program document playback, for example, starting at a start time of the program play schedule of 8:00. The audio and video files _ file playback control prepares for the morning news of the audio and video format. At the end of the early morning video playback of the audio and video format, the playback control of the pp T document is prepared for the technical report of playing the PPT format, in the PPT format. At the end of the technical report, the playback control for obtaining a picture document is prepared for the product exhibition program of the picture format, and the playback control of the Flash text library is obtained at the end of the product exhibition of the picture format to play the promotion of the Fiash format. Prepare. The control list includes a play control of a program file of a plurality of formats. When each program document in the program list list 100 is played in the program play schedule, the play control corresponding to the program document to be played can be from the program list. The attribute parameter corresponding to the program document is obtained in the list 100, for example, the playing interval of the program mark of the Flash format, the background music, and the volume of the background music are obtained, and the above parameters are loaded when playing the program document of the Flash format, thereby The playback effect of the program document is optimized by the playback control (step S26). The play module 33 plays the corresponding program document according to the acquired play control, and displays the played program on the graphical user interface provided by the display 5 (step S28). 12 200822740 [Simplified description of the drawings] The first is a hardware architecture diagram of a preferred embodiment of the media multi-type switching carousel system of the present invention. 2 is a schematic diagram of a user setting schedule user setting interface of the present invention. 3 is a functional block diagram of an application server in a preferred embodiment of the media multi-type switching carousel system of the present invention. 4 is a flow chart showing the operation of the preferred embodiment of the media multi-type switching carousel method of the present invention. Explanation of main component symbols] Database server 1 Connection 2 Application server 3 Display 5 Network 6 Program list list 100 Export module 30 Identification module 31 Control acquisition module 32 Play module 33 13