M354148 八、新型說明： 【新型所屬之技術領域】 槽案之 般媒體 山本創作係為一種即時轉換串流資料成為動態虛擬 肷入式系、、4 ’特別為—種應用於將串流資料轉換成為一 播放装置可讀取之動態虛擬㈣較人式系統。 【先前技術】 广著網路傳輸技術之演進，網際網路的應用已不再揭限於 籲文子或圖片的傳輸，而已發展至可傳輸聲音、影像及影音. 二媒體貝料’並且可利用串流技術用以傳輸大量的多媒體資 ^串心技術疋一種具有即時傳輸特性的多媒體傳輸技術，相 車又於I知存放於網際網路上的多媒體資料需全部下載至使用 者端後才可開始播放的方法，串流技術使得使用者端只需下载 -小部份的多媒體資料即可開始播放，因此可大量節省使用者 在下麟的等待時間’並且串流技術無需實際將多媒體資料儲 _存^吏用者端，而是暫存於使用者端的緩衝記憶體中，因此亦 了郎名使用者端的磁碟儲存空間。 然而由於現有的媒體播放裝置無法讀取及播放串流資料 封包’而只能讀取具有樓案格式之資料，因此為了使一般媒體 播放裝置也可以接收、讀取及播放串流資料封包，則需要重新 設計媒體播放裝置，才可使媒體播放裝置具有網路功能以接收 串流資料封包，並具有讀取及播放串流資料封包的功能。但 是，重新設計媒體播放裝置使其具備上述功能，不但耗費設計 5 M354148 時間及開發成本，也相對提高了媒體播放裝置的製造成本。 【新型内容】 本創作係為一種即時轉換串流資料成為動態虛擬檔案之 嵌入式系統5其係即時將串流資料封包轉換為動的虛擬槽 案，因此可將本創作之嵌入式系統嵌入於一般媒體播放裝置， 而使得一般媒體播放裝置具有接收、讀取及播放串流資料封包 之功能。 Φ 為達上述功效，本創作係提供一種即時轉換串流資料成為 動態虛擬檔案之嵌入式系統，其包括：一網路介面模組，用以 與網路連接，並接收一組網路封包；一串流媒體接收模組，接 收網路封包，並將網路封包解碼為一組串流資料封包；一先進 先出記憶體，以儲存串流資料封包^並調節串流資料封包之流 量；一轉換模組，其具有：一播放資料單元，其係儲存有每一 組串流資料封包之網路來源位址及其對應之一檔頭資料；以及 一記憶單元，其具有至少一虛擬檔案儲存區，又虛擬檔案儲存 籲區中具有：一檔頭資料儲存區，用以儲存檔頭資料，使其成為 -一虛擬檔案之一播放檔頭資料；以及複數個封包儲存區，用以 暫存對應於檔頭資料之串流資料封包以形成虛擬檔案之一檔 案資料；以及一輸出介面模組，以輸出虛擬檔案。 藉由本創作的實施，至少可達到下列進步功效： 一、 藉由直接將本創作之嵌入式系統嵌入於一般媒體播放裝 置，而使其可具有接收、讀取及播放串流資料之功能。 二、 藉由現有可通用之輸出介面模組，以使得本創作之嵌入式 6 M354148 系統可支援一般媒體播放裝置。 三、由於本創作之嵌入式系統的結構簡單、製造成本低廉，因 此可以低成本的方式使一般媒體播放裝置升級為網路媒 體播放裝置。 為了使任何熟習相關技藝者了解本創作之技術内容並據 以實施，且根據本說明書所揭露之内容、申請專利範圍及圖 式，任何熟習相關技藝者可輕易地理解本創作相關之目的及優 點，因此將在實施方式中詳細敘述本創作之詳細特徵以及優 【實施方式】 第1A圖係為本創作之一種即時轉換串流資料成為動態虛 擬檔案之嵌入式系統1〇之第一實施例圖。第1B圖係為本創作 之一種即時轉換串流資料成為動態虛擬檔案之嵌入式系統1 〇 之使用介面示意圖。第2A圖係為本創作之一種轉換串流資料 成為動態虛擬檔案之狀態實施例圖一。第2B圖係為本創作之 籲-種轉換串流資料成為動態虛擬樓案之狀態實施例圖二。第3 1係為本創作之—種即時轉換串流資料成為動態虛擬標案之 嵌入式系統10之第二實施例圖。第4圖係為本創作之—種即 時轉換串流資料成為動態虛擬檔案之欲入式系統10之第三實 她例圖第5圖係為本創作之一種即時轉換_流資料成為動態 虛擬㈣之嵌入式系統10之第四實施例圖。第6圖係為本創 作之種即時轉換串流資料成為動態虛擬標案之嵌入式系統 10之應用實施例圖。 7 M354148 如第1A圓所示，本實施例係為—種 =態虛«案之嵌人式系統1G，其包括··網路介面模組2〇Α 串流媒體接收模組H進先出（First In㈣⑽，_)記憶 體4〇 ’轉換模組50 ;以及輸出介面模組6〇。 網路介面減2〇,其可以為—有線網路介面模組或一無線 :路介面模組。網路介面模組2G可用以與區域網路或網際網 路連接’並接收來自不_路來源位㈣網路封包，而每一網 路來源位址可分別傳送一組網路封包。 —如第1B圖所示’在使用者介面中可顯示複數個檔案，而 母-個播案則用以表示—個頻道’例如網路電台之頻道。而使 =者可在使时介面上選擇欲触之财，其録河藉此選 取欲接收之頻道，又每一頻道對應於一網路來源位址，因此可 根據使用者所選擇之頻道，而由網路介面模組2Q接收其對應 之網路來源位址所傳送的一組網路封包。 ^ 1A_示’串流媒體接收模組％，其係接收由網路 二:組20所輸出之網路封包’並且串流媒體接收模組㈣ ^將網路封包解碼為—組串流資料封包，而—組串流資料封 ^可包括有—連串的串流資料封包，例如串流資料封包一、 串流資料封包二、串流資料封包三…等。 輸出’其係用以儲存串流媒體接收模組3〇 貝枓封包’並且先進先出記憶體40可用 :列：:且：流資料封包中的串流資料封包一、串流資料封包 二封包三…等，並可根據輸出的快慢而調節串流資 M354148 轉換模組50，其具有：一播放資料單元51以及—記憶單 元52。轉換模組50用以接收先進先出記憶體4〇輸出之串流資 料封包’並將串流資料封包轉換為媒體播放裝置70可讀取及 播放之檔案格式。 播放資料單元51中儲存有每一組串流資料封包之網路來 源位址及其對應之一棺頭資料，並且標頭資料之格式係為媒體 、播放裝置70可讀取之格式，又檔頭資料中可包括有播放彖數、 播放資料、槽案格式…專資祝。此外，每一組串流資料封包之 •網路來源位址及其對應之檔頭資料可先預存於播放資料元 51中〇 記憶單元52具有至少一虛擬檔案儲存區52〇，又虛擬檔案 儲存區520中又具有一檔頭資料儲存區521以及複數個封包儲 存區522。如第2A圖所示’在初始狀態時，記憶單元52中可 已先預設有複數個虛擬檔案儲存區520，並且標頭資料儲存區 521及封包儲存區522中皆尚未存有任何資料。 °° 如«2Β圖所示，而在將本實施例之嵌入式系統ι〇 播放裝置70電訊連接後，播放資料單元51可將儲存;；二篮 •路來源位址所對應之檔頭資料儲存於擋頭資：、，：網 使檔頭資料成為虛擬檔案80之—播放檔 °° 中， 播放裝置7〇可藉由讀取虛擬檔案之播放檔頭資料 識虛擬檔案80。 田碩貝料81而辨 如第1B圖所示，已存有標頭資料之 可編案之形式呈現’以使得使用者 =存= 欲接收之頻道，而當使用者選擇欲接 案二: 9 M354148 路介面模組20接收來自於此網路來源位址的網路封包。 如第1A圖所示，當使用者選定欲接收之頻道後，網路介 面模組20則接收由選定之頻道的網路來源位址所傳送的—組 網路封包，並藉由串流媒體接收模組30將網路封包解碼為j 組串流資料封包。而先進先出記憶體40則儲存串流資料封包， 並將串流資料封包依黑色箭頭的方向依序暫存於封包儲存匕區 522中，並形成虛擬檔案8〇之一檔案資料82。又由於每 路來源位址皆對應於一檔頭資料，因此可根據網路封包之網路 來源位址，而將串流資料封包暫存於其檔頭資料所對應之封包 儲存區522中。 輸出介面模組60，其可以為一 1394輸出介面模組、一通 用串列匯流排(Universal Serial Bus, USB)或一記憶卡輸出介面 模組，例如智慧卡（Smart media card)輸出介面模組、sd卡輸 出介面模組、記憶條(Memory stick)輸出介面模組、CF卡輸出 介面模組…等。 輸出介面模組60係用以輸出虛擬檔案8〇，而且虛擬檔案 80可依白色箭頭之方向依序將封包儲存區522中的串流資料 封包輸出至媒體播放裝置70,並且當其中一串流資料封包被輸 出並被播放後，其對應之封包儲存區522將被回收並釋放，進 而用以進一步暫存新接收的串流資料封包。 為了便於瞭解，第3圖、第4圖、第5圖及第6圖中僅顯 示實際有存入串流貧料封包之虛擬檔案儲存區52〇。如第3圖 及第5圖所示，本實施例之嵌入式系統1〇可進一步包括一格 式轉換單元9〇，當串流資料封包與媒體播放裝置7〇的播放格 M354148 式不相容時，可藉由格式轉換單元90將串流資料封包之一來 源檔案格式轉換為與播放格式相容之一播放檔案格式，而播放 格式係例如為-聲音(Audio)播放格式或—視訊(vide。)播放格 式。又轉換後具有播放檔案格式的串流資料封包則暫存於封包 儲存區522中，以形成虛擬檔案8〇中的檔案資料82。 舉例來說’當串流資料封包之來源槽案格式為視窗媒體聲 頻（Windows Media Audi0, WMA)格式時，格式轉換單元9〇可 :串流資料封包之來源檔案格式解碼並再重新編碼為媒體播 放裝置7G可ϋ取之播放财袼式，例如Mp3檔案格式。 如第4圖及第5圖所示’為了避免串流資料封包發生傳輸 ’二無法及時存人封包儲存區522中之情況，轉換模組％ = :補充資料單元53。補充資料單元53可用以產 等了: = 例如補充資料封包一、補充資料封包二… 料封包或一廣告資料封包。”、' 景曰朱資料封包、-靜音資 資料==無，存入封包儲存區522中時，補充 中，㈣充以4封包適時地存入封包儲存區522 ?並成為虛擬檔案80之檔宰 料封包係與儲存於槽頭資料;^貝「# 82的一部份，而且補充資 相容，因此媒體播“:區521中的播放槽頭資料81 # 展置7G亦可讀取並播放補充資料封包， :可精由適時將補充資料封包適時地存入於封包儲存區 H、免媒體播放心川發生播放情之情況。 中時，陆：j、,、二串流身料封包未能及時存入封包儲存區522 貝料單疋53所產生的補充資料封包將會適時地存 M354148 入封包儲存區522中，若補☆:欠、,,.， 時，媒體播放裝置7〇將可播為背景音樂資料封包 法察覺有播放中斷之情況。出老景音樂，而使得使用者無 如第6圖所示，因為一般 接儲存體介面71，因此可藉由放裝置7G大多具有外 6〇與外接儲存體介面71電訊連^妾/系統1〇之輸出介面模組 式李铋1 D ~r收由、*次I 並且由於本實施例之欲入 武系，，先10可將串流資料封包模 播放裝置70可透過外接儲存體介=為虛擬標案80，又媒體 因此媒體播放裝置7〇1直接讀取虛擬檀案80, 击日+ ”，、更新任何軟體或驅動程式，也無 7 ?易地使一般的媒體播放裝置 PMP (Portable Media Player, 視凉MP3播放為、MP4播放器、DVD播放器、液晶顯示電 現、液晶顯示廣告機…等升級為網路媒體播放裝置。 惟上述各實施例係用以說明本創作之特點，其目的在使熟 ^该技術者能瞭解本創作之内容並據以實施，而非限定本創作 之·專利範圍，故凡其他未脫離本創作所揭示之精神而完成之等 欵修飾或修改，仍應包含在以下所述之申請專利範圍中。 【圖式簡單說明】 第1A圖係為本創作之一種即時轉換串流資料成為動態虛擬檔 案之嵌入式系統之第一實施例圖。 第圖係為本創作之一種即時轉換串流資料成為動態虛擬檔 案之嵌入式系統之使用介面示意圖。 第2A圖係為本創作之一種轉換串流資料成為動態虛擬檔案之 12 M354148 狀態實施例圖一。 第2B圖係為本創作之一種轉換串流資料成為 狀態實施例圖二。 L虛擬檔案之 ^圖，本創作之一種即時轉換串流資料成為動態虛擬標案 之嵌入式糸統之第二實施例圖。 =_為本創作之-種即時轉換串流資料成為動態虛擬樓案 之嵌入式糸統之第三實施例圖。 ^圖=本創作之-種即時轉換串流資料成為動態虛擬槽案 之嵌入式糸統之第四實施例圖。 為本創作之一種即時轉換串流資料成為動態虛擬播案 《甘入入式系統之應用實施例圖。 【主要元件符號說明】 2〇 / 5換串抓貝料成為動態虛擬擋案之嵌入式系統 ............網路介面模組 ............串流媒體接收模、组 40............先進先出記憶體 50 ............轉換模組 51 ............播放資料單元 52 ............記憶單元 520 ..........虛擬檔案儲存區 521 ..........檔頭資料儲存區 522 ..........封包儲存區 53 ............補充資料單元 M354148 60............輸出介面模組 70 ............媒體播放裝置 71 ............外接儲存體介面 80 ............虛擬檔案 81 ............播放槽頭資料 82 ............檔案資料 90............格式轉換單元M354148 VIII, new description: [New technology field] The media case of the case is a kind of real-time conversion of streaming data into a dynamic virtual intrusion system, 4 'specially for a variety of types used to convert streaming data It becomes a dynamic virtual (four) human-like system that can be read by a playback device. [Prior Art] With the evolution of extensive network transmission technology, the application of the Internet has no longer been limited to the transmission of text or pictures, but has been developed to transmit sound, video and audio and video. Streaming technology is used to transmit a large number of multimedia resources. It is a multimedia transmission technology with instant transmission characteristics. The car knows that the multimedia data stored on the Internet needs to be downloaded to the user before it can start playing. The method, the streaming technology allows the user to download only a small amount of multimedia data to start playing, so it can save a lot of user waiting time in the lower lining' and the streaming technology does not need to actually store the multimedia data_ The user side is temporarily stored in the buffer memory of the user side, and therefore the disk storage space of the user name of the Lang name. However, since the existing media playback device cannot read and play the streaming data packet and can only read the data having the format of the building, in order to enable the general media playback device to receive, read and play the streaming data packet, The media playback device needs to be redesigned to enable the media playback device to have a network function to receive the streaming data packet, and has the function of reading and playing the streaming data packet. However, redesigning the media player to provide the above functions not only costs 5 M354148 time and development cost, but also increases the manufacturing cost of the media player. [New Content] This creation is an embedded system that converts streaming data into a dynamic virtual file. The system instantly converts the streaming data packet into a dynamic virtual slot, so the embedded system of the creation can be embedded in A general media playback device, such that a general media playback device has the function of receiving, reading, and playing a stream data packet. Φ In order to achieve the above effects, the present invention provides an embedded system for instantly converting streaming data into a dynamic virtual file, comprising: a network interface module for connecting to a network and receiving a set of network packets; A streaming media receiving module receives the network packet and decodes the network packet into a set of stream data packets; a first-in first-out memory to store the stream data packet and adjust the flow of the stream data packet; a conversion module having: a play data unit storing a network source address of each set of stream data packets and a corresponding one of the header data; and a memory unit having at least one virtual file The storage area and the virtual file storage call area have: a header data storage area for storing the file header data, so that it becomes one of the virtual file files, and a plurality of packet storage areas for temporarily A stream data packet corresponding to the header data is stored to form one of the virtual file files; and an output interface module is configured to output the virtual file. With the implementation of this creation, at least the following advancements can be achieved: 1. By embedding the embedded system of the creation directly into a general media playback device, it can have the function of receiving, reading and playing streaming data. Second, the existing 6 M354148 system can support general media playback devices through the existing universal output interface module. Third, due to the simple structure and low manufacturing cost of the embedded system of the present invention, the general media playback device can be upgraded to a network media playback device in a low cost manner. In order to make any skilled person understand the technical content of the present invention and implement it according to the content, patent application scope and drawings disclosed in the specification, any skilled person can easily understand the purpose and advantages related to the creation. Therefore, detailed descriptions of the present invention and preferred embodiments will be described in detail in the embodiments. FIG. 1A is a first embodiment of an embedded system in which a real-time conversion stream data becomes a dynamic virtual file. . Figure 1B is a schematic diagram of the use interface of the embedded system 1 of the dynamic virtual file. Figure 2A is a diagram of a state in which a streamed data is converted into a dynamic virtual file. The second picture is the second example of the state of the creation of the dynamic virtual building case. The third embodiment is a second embodiment of the embedded system 10 in which the instant conversion stream data becomes a dynamic virtual standard. The fourth picture is the third type of the real-time conversion stream data that becomes the dynamic virtual file. The fifth picture is a kind of real-time conversion of the creation_flow data becomes dynamic virtual (4) A fourth embodiment of the embedded system 10 is shown. Figure 6 is a diagram showing an application example of the embedded system 10 for dynamically creating a virtual virtual prototype for the instant conversion data. 7 M354148 As shown in the 1st circle, this embodiment is a built-in system 1G of the type = state virtual mode, which includes a network interface module 2 串 a streaming media receiving module H in first out (First In (10), _) memory 4 〇 'conversion module 50; and output interface module 6 〇. The network interface is reduced by 2, which can be a wired network interface module or a wireless: road interface module. The network interface module 2G can be used to connect to a regional network or an internet network and receive network packets from the source (4) source, and each network source address can transmit a network packet separately. - As shown in Fig. 1B, 'a plurality of files can be displayed in the user interface, and the parent-scenario is used to indicate a channel, such as a channel of an internet station. Therefore, the person can select the desired wealth on the time interface, and the river selects the channel to be received, and each channel corresponds to a network source address, so that the channel can be selected according to the user. The network interface module 2Q receives a set of network packets transmitted by its corresponding network source address. ^ 1A_ shows the 'streaming media receiving module %, which receives the network packet output by the network 2: group 20' and the streaming media receiving module (4) ^ decodes the network packet into a group stream data The packet, and the group stream data package may include a series of stream data packets, such as a stream data packet, a stream data packet 2, a stream data packet, and the like. The output 'is used to store the streaming media receiving module 3〇Bei packet' and the first-in first-out memory 40 is available: column: and: stream data packet in the stream data packet, stream data packet 2 packets The third and the like can adjust the serial stream M354148 conversion module 50 according to the speed of the output, and has a play data unit 51 and a memory unit 52. The conversion module 50 is configured to receive the stream data packet ‘outputted by the first-in first-out memory 4′ and convert the stream data packet into a file format that the media playback device 70 can read and play. The play data unit 51 stores the network source address of each group of stream data packets and one of the corresponding header data, and the format of the header data is a format that can be read by the media and the playback device 70. The header data can include playback parameters, playback data, slot format... In addition, the network source address and the corresponding header data of each group of stream data packets may be pre-stored in the play data element 51, and the memory unit 52 has at least one virtual file storage area 52, and the virtual file storage The area 520 further has a header data storage area 521 and a plurality of packet storage areas 522. As shown in FIG. 2A, in the initial state, a plurality of virtual file storage areas 520 may be pre-configured in the memory unit 52, and no data is stored in the header data storage area 521 and the packet storage area 522. °° As shown in the figure, after the telecommunication device 70 of the present embodiment is telecommunicationally connected, the play data unit 51 can store; the file data corresponding to the source address of the two baskets; Stored in the header:,:: The net makes the file header become the virtual file 80. In the playback file °°, the playback device 7 can read the virtual file 80 by reading the playback file header information of the virtual file. Tian Shuo Ba material 81 is identified as shown in Figure 1B, and the form of the recordable header data can be presented in such a way that the user = save = the channel to be received, and when the user chooses to receive the second: 9 M354148 Road Interface Module 20 receives network packets from the source address of this network. As shown in FIG. 1A, after the user selects the channel to be received, the network interface module 20 receives the network packet transmitted by the network source address of the selected channel, and uses the streaming media. The receiving module 30 decodes the network packet into a j-group stream data packet. The first-in first-out memory 40 stores the stream data packet, and the stream data packet is temporarily stored in the packet storage area 522 in the direction of the black arrow, and forms a file 82 of the virtual file. Moreover, since each source address corresponds to a header data, the stream data packet can be temporarily stored in the packet storage area 522 corresponding to the header data according to the network source address of the network packet. The output interface module 60 can be a 1394 output interface module, a universal serial bus (USB) or a memory card output interface module, such as a smart media card output interface module. , sd card output interface module, memory stick output interface module, CF card output interface module, etc. The output interface module 60 is configured to output a virtual file 8〇, and the virtual file 80 can sequentially output the stream data packet in the packet storage area 522 to the media playback device 70 according to the direction of the white arrow, and when one of the streams After the data packet is output and played, its corresponding packet storage area 522 will be recovered and released, and further used to temporarily store the newly received stream data packet. For ease of understanding, only the virtual file storage area 52 实际 actually stored in the streaming lean packet is shown in FIG. 3, FIG. 4, FIG. 5 and FIG. As shown in FIG. 3 and FIG. 5, the embedded system 1 of this embodiment may further include a format conversion unit 9〇, when the stream data packet is incompatible with the play frame M354148 of the media playback device 7〇 The source file format of one of the stream data packets can be converted into a play file format compatible with the play format by the format conversion unit 90, and the play format is, for example, an audio play format or a video. ) Play format. The streamed data packet having the playback file format is temporarily stored in the packet storage area 522 to form the archive data 82 in the virtual file. For example, when the source slot format of the stream data packet is in the Windows Media Audi0 (WMA) format, the format conversion unit 9 can decode and re-encode the source file format of the stream data packet into a media. The playback device 7G can capture the play type, such as the Mp3 file format. As shown in Fig. 4 and Fig. 5, in order to avoid the transmission of the streamed data packet, the conversion module % = : the supplementary data unit 53 can be stored in the packet storage area 522 in time. The supplementary data unit 53 can be used to produce: = for example, a supplementary data packet, a supplementary data packet 2, a material packet or an advertisement data packet. "," Jing Hao Zhu data package, - mute information == no, when stored in the packet storage area 522, in the supplement, (4) filled with 4 packets in time to be stored in the packet storage area 522? and become the file of the virtual file 80 The material is sealed and stored in the trough head; ^Be a part of #82, and the supplement is compatible, so the media broadcast ": the slot head data in area 521 81 #展展 7G can also be read and Play the supplementary data package: You can save the supplementary data package in the packet storage area H in a timely manner, and the media-free playback of the heart-warming situation. In the middle, the land: j,, and two stream materials are not stored in the packet storage area 522. The supplementary data package generated by the bill of materials 53 will be stored in the package storage area 522 in time. ☆: When owing,,,,,, the media player 7 will be able to broadcast as a background music data packet method to detect the interruption of playback. The old music is out, so that the user is not as shown in Fig. 6, because the storage interface 71 is generally connected, so that most of the external device 6G can be connected to the external storage device interface 71 by the device 7G.输出 输出 输出 输出 D D D D D D D D D D D D D 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且For the virtual standard 80, the media therefore reads the virtual cymbal 80 directly from the media player 〇1, hits the day + ”, updates any software or driver, and does not easily make the general media player PMP ( Portable Media Player, MPEG MP3 player, MP4 player, DVD player, LCD display, LCD display player, etc. are upgraded to network media player. However, the above embodiments are used to illustrate the characteristics of this creation. , the purpose of which is to enable the skilled person to understand the content of the creation and to implement it, and not to limit the scope of the patent, so that other modifications or modifications not to be made without the spirit of the creation of the creation are modified. , should still be included below The scope of the patent application is described. [Simplified illustration of the drawing] Figure 1A is a first embodiment of an embedded system in which the instant conversion stream data becomes a dynamic virtual file. The figure is a kind of creation. The instant conversion streaming data becomes the usage interface diagram of the embedded system of the dynamic virtual file. The 2A figure is a schematic diagram of the 12 M354148 state embodiment of converting the streaming data into a dynamic virtual file. One type of conversion stream data created is shown in the second embodiment of the state diagram. The image of the L virtual file is a second embodiment of the embedded system in which the real-time conversion stream data of the creation becomes a dynamic virtual standard. The creation of a kind of real-time conversion streaming data becomes the third embodiment of the embedded system of the dynamic virtual building. ^图=This creation-type instant conversion streaming data becomes the embedded system of the dynamic virtual slot case The fourth embodiment diagram of the present invention is a kind of real-time conversion streaming data to become a dynamic virtual broadcast case "application example of the Ganjin system". [Main component symbols Ming] 2〇 / 5 change string grabbing material to become a dynamic virtual file embedded system............network interface module............string Streaming media receiving mode, group 40............first in first out memory 50............conversion module 51 ......... ...play data unit 52............memory unit 520 .......... virtual file storage area 521 .......... file information Storage area 522 ..........package storage area 53 ............Supplemental data unit M354148 60............Output interface module 70 ............media playback device 71............external storage interface 80............virtual file 81. ...........Play slot information 82 ............Archive 90.........Format conversion unit