1276085 1 33 59pifl 九、發明說明： 本發明宣告申請曰為西元2003年3月28日之南韓專 利申清案5虎2003· 19684之優先權，申請曰為西元2003年 11月19曰之南韓專利申請案號2003-82336之優先權，以 及申請曰為西元2003年3月31曰之美國暫時專利申請案 號60/458436之優先權，該些案内容在此一併做為參考。 【發明所屬之技術領域】 本發明是有關於一種再生裝置與方法，且特別有關於 再生比如獨立加入副聲音資料之可瀏覽(browsable)式幻燈 片顯示(Slide Show)之靜止影像資料之再生裝置與方法，以 及其記錄媒體。 【先前技術】 因為動態影像資料的大小非常大，該影像資料必需利 用時-空壓縮法來壓縮編碼以方便傳輸。一般來說，為記錄 於資5凡儲存媒體上’影像資料係利用ISO (international organization standardization，國際標準組織）與 ffiC(international electrotechnical commission，國際電工協 會)所制疋的]V[PEG(Motion Picture Experts Group,動晝專 家組)來進行壓縮與編碼，其中聲音資料係利用該MPEG 才示準壓乡佶或利用線性脈衝碼調變(pUlse c〇de modulation， PCM)來轉換成數位資料。將編碼後影像資料與聲音資料彼 此同步所必需之時間資訊係併至系統多工資料。在此情況 下’當對資料編碼時，經常使用MPEG2標準。 該系統多工可利用封包來進行。比如，如第1圖所示， 1276085 1 3359pifl 當對影像資料與聲音資料進行多JL時，影像資料與聲音資 料分割成既定長度的位元流封包，如表頭(header)等的額外 資訊係包括於位元流封包内，以及影像封包與聲音封包係 利用時間共享技術來混合與傳輪。因而，封包的開頭，亦 即表頭，包括用於指示該封包是影像封包或聲音封包之資 訊。 、 然而，根據MPEG標準，稱為時印(time stamp)的時間 貧訊係使用於影像封包與聲音封包間之同步中。 日守印疋一種時間管理標籤，其位於資料再生所需之解 碼流程之存取單位中。亦即，時印是—種指定何時必需於 存取單位内解碼與再生聲音或影像資料之資訊。時印有兩 種類型：展示時印(Presentation time stamp，pTS)與解碼時 印(Decoding time stamp, DTS)。 pts係取決於所用MPEG編碼法而選擇之資料 日了間官理⑽，其中當祕時間時脈(STc，辦师如e 在觀G祕之參考解碼11帽產生之參考同 ttt^TS是貧料解碼的時間管理資訊。1^0規格需要 是’傳送編碼後影像位元流的順序是獨特的 序俜在=像與p框影像之編碼後位元流之傳送順 序係在B姆彡叙前，解碼與再生幻㈣彳 、 框影像之順序。如果二_ 舌其係連績包括於封包資料内。如果相同㈣， 1276085 1 33 59pifl 只將PTS包括於封包資料内。 裝置底下’將參考第2〜6圖來描述傳統MPEG編碼與解石馬 200。i3=MPEG編碼中所用之傳統階層式編碼裝置 多考弟2 ® ’ 一影像編碼器.21〇接收與編碼數位影像 舅〆以及一聲音編碼器220接收與編碼數位聲音資料。 一 一第一封包器(paCketiZer)230將該影像編碼器21q 輸出之該編碼後影像資料分割成既定單位以封包化，並產 生封包基本流(packetized elementary stream，PES)。一第- 封包态240將該聲音編碼器22〇所輸出之該編碼後聲立 料为告!J成既定單位以封包化，並產生PEs。 、 編碼時間資訊，比如PTS與DTS，可併入至該PES 中。此種編碼時間資訊係用於將PES同步於其他資料。特 別是，DTS指出何時將影像解碼，而pTS指出何時將影^ 輸出。一般來說，只有PTS包括於聲音資料内。在此情況 下’ DTS視為相同於pTS。在加入pTS與DTS後，聲音 資料或影像資料係封包於資料内容(payk)ad)資料格式二曰 / 一程式流多工器250將該第一封包器23〇所二1出之 景>像PES多工成為程式流(program stream，pS)。一傳輸流 多工态260將該第二封包器240所封包出之聲音多工 成傳輸流(transport stream，TS)。在多工中，各PES分判 成既定單位，辨別號係配置至該些既定單位，接著將 多工化。 、 該PS係為資訊儲存媒體而做，且多工化於ps封包單 ΐ2760^9 位。在DVD影像標準中，動態影像儲存媒體之代表性應 用，係使用2048位元組的ps封包單位。 TS係使用於比如數位廣播應用中，其中資料損失是 不可避免的。TS係多工化成TS封包單位。TS封包單位之 長度固定為188位元組。最近，在將記錄數位廣播資料於 儲存媒體上時，已增加ts之應用。在此說明書中，18用 於多工中，但也可使用PS。 如上述，TS是封包化資料，比如影像或聲音資料， 其分割成既定單位，使得資料可經由衛星，有線電纔或區 域網路(LAN)傳輸。在此，當使用根據IS〇/I編碼138⑽ 標準之MPEG-2傳輸流時，既定單位之長度是188位元 組；當使用非同步傳輸模式(ATM，卿牆〇_ t細师 mode)時，既定單位之長度是53位元組。 在數位廣播中，封包資料係傳輸於可變時期内。所傳 輸之封包資料係輸人至具有解碼器之接收裝置之緩衝記情 體，由該解碼器解碼，並廣播出去，使得使用者能觀賞妻: 位廣播。該封包資料可暫存於記錄媒體並在所需時間再 生。在此情況下，封包資料所傳輸之可變時期對於 封包資料輸人至再生裝置之解碼器是重要的。這是值 輸侧將封包資料傳輪至接收侧時要調整_包夕 時期，考量具有解之接收裝置之緩衝記間： 果未將可變時讀力吐，接”置上之緩衝記憶體;^ (讀flow)或欠位⑽derflow)。因*，有關傳輪至 : 之各封包資料之到達時間之資鶴插人於所有封包内衣= 1276085 i3359pifj 及该封包資料係根據到達時間相關資訊來再生。 如上述，’對独TS格式傳輸 體上且從該記錄媒體再生時，適當的資 …記錄裝置接收由傳輸側在特 包-貝料並將之記錄於記錄媒體上。為 ^同於該傳輸側所用之特定時期之=之= 时（counter)以將该封包資料傳輸至 90kHz 4 27MHz 括插入至封包資料之計數值，該計數器是有—且匕 该计數器當下時所獲得的ATS。為再生所記錄j入f 料，將封包資料傳輸至解碼器之緩衝記 二、、包貢 :包資料所T計數值決定。此計數器稱為； 脈(ATC ’ _al time cl〇ck)計數器 才叫 計數，產生之計數值而加入至該輪乂^^ 封包貝料係根據資料再生之ATS而輸出。 "亥 時門^圖包Λ用於指定封包資料到達接收側之到達 守間之ATS之封包資料之資料結構， 1達 與D。為再生資料，該封包資料係根據ats而輸出與再生^ 1276085 1 3 3 5 9p i f 1 亦即，該封包資料A在輸出時間loo時輸出；該封包資料 B在輪出時間110時輸出；該封包D解碼在輪出時間13〇 時輸出；以及該封包資料D在輸出時間15〇時輸出。 第4圖顯示被記錄於一記錄媒體上之包括之封包 資料400之資料結構。在本發明中，為方便解釋起見，^ 4圖顯示出該封包資料400包括之資訊比如ATS41〇，解碼 時印(decoding time stamp，DTS)420，展示時印(presentati〇n time stamp，PTS)430 ’以及聲音/影像(AV)資料物。 第5圖顯示可再生如第4圖之包括ATS之封包資料之 再生裝置500之-部份。該再生裝置鄕&括—碟片驅動 單兀510, 一緩衝記憶體520, 一來源解封包器53〇，以 一 ATC計數器540。 該碟片驅動單元510讀取包括ATS之封包資料，以及 將該封包資料傳送至該緩衝記憶體52()。 、 該緩衝記龍520接收包括ATS之封包資料，並將並 傳輸至該來源解封包器530。 ’、 當存於記錄媒體内之資料流於該封包資料已先 接收側傳出之_處傳輸至解碼器(未示 ATC計數器540。該ATC計數器54〇回應於 27MHz之系統時脈而操作，重設奶值(該奶值係在專 TS格式之第-封包輸人至該來源解封包器別 田 為初始值，以輯續魏輸人封包之奶 斤^) ATS等於由該ATC計數哭54〇胼甚“丄广入封包之 T数态540所產生之計數值，從該輪 入封包移除ATS，以及將該輸人封包送至解碼器。4 l276〇85 1 33 59pifl 亦即，該ATC計數器540設定傳輸至該來源解封包 530之弟^一柄入封包之ATS值’並開始計數。接著，該 來源解封包器530檢查下一封包資料之ATS值，將ATS 值等於該ATC计數器540所產生計數值之封包資料移除 ATS值，以及將該封包資料傳輸至解碼器。 比如，在第3圖之封包資料中，因為第一封包資料之 ATS值是1〇〇 ’該ATC計數器540之初始值設成1〇〇，以 及該ATC計數器540持續計數。該ATS從該第一封包資 料移除，以及該第一封包資料傳輸至該解碼器。接著，因 為第二封包資料之ATS值是110，當該ATC計數器540 之計數值為110時，該來源解封包器530從該第二封包資 料移除該ATS並將該第二封包資料傳輸至該解碼器。該流 程也相似地應用其他封包資料。 第6圖是根據比如PTS與DTS之編碼時間資訊來進 行資料同步所用之傳統標準解碼器6⑻之方塊圖。參考第 6圖，該解碼器600包括一解調多工器（demultiplexer)61〇， 一影像解碼器620，一系統時間時脈(STC)計數器63〇，一 聲音解碼器640，以及一影像處理器65〇。 該解調多工器610對多工化影°像封包資料、聲音封包 資料與副影像封包資料進行解調多玉，並將經解調多工後 之影像封包貢料與聲音封包資料分別送至該影像解碼哭 620與聲音解碼器、640。被解調多工後之副影像可能為副; 幕資料’其重疊於該影像封包資料而播放。在第6圖中， 未顯示出解碼該副影像資料之解碼器。 1276085 1 33 59pifl 木封^TC計數器㈣操作於9GKHZ或27MHz，並控制 虽封匕輪入至該解碼器之緩衝記憶體(未示 封包值等於該封包之程式時脈參考(pr〇g= reference，PCR)。該缓衝記憶體暫存從該解調多工哭 輸出但尚未輪人至該影像解碼器㈣之封包 ^曰 -程式時脈參考，代表用於將STC計數器之 j 時間值)調整至具影像與聲音解瑪器之 二= 設值之資訊。 解瑪I置所 參考第6圖來描述將包括DTS與PTS之封 解碼流程。首先，該解調多工器_將輸人封包解調多工 成原:始影像封包資料與聲音封包資料，並將影像封 音封包資料分別送至該影像解碼器62()與聲音解碼器 4著，，計數器㈣根據該封包資料所含之卿 貝讯(未不出）被設定。影像封包資料在已設 « 62〇^ 1 ff料只有m值，聲 i立二貝:!在PTS時間時輸入至該聲音解碼器_，由該 每曰解碼器640解碼，並輸出。 -料ί二1從該影像解碼器620所輸出之解碼後影像封包 二象卢t 計數器630所設之PTS時間時輪入至該 ^像處理5 650 ’被影像處理S⑽處職輸出成影像資 如上述，聲音與影像封包資料之同步可藉由利用該 127觸。if, SJC 5:數,' 630所產生之計數值，控制時間與 日寸間日寸之聲音與影像封包資料之解碼與輸出來完成 1 ’回應於t亥STC言十數器63〇所產生之時脈，將聲音 像封包資料解碼與彼此同步。 、〜 …-般來說，靜止影像有兩種應用形式。首先是幻燈片 頌二’其二靜止影像輪出於既定時間。亦即，使用者利用 2再生前一影像之前—張播放(職脱㈣或跳過目前 ^ ί再生並再生下—影像之下—張播放來再生靜止影 以新值更新STC值時，影像可再次連續再生。如果 像内包括聲音資料，聲音資料係同步再生於更新 衫像。因此，聲音資料之再生是不連續的，且聲音 >料，，靜止影像之聲音資料之該部份再次再生。 第—種疋可㈣式幻燈片顯示。在可瀏覽式幻燈片顯 不’即使在河-張播放或下—張播放中，聲音資 連續。比如’以類似於_包括㈣之相薄 的方式來再生墟另—方面，在具# 瀏覽式幻燈片顯示之再生中，即使 、、义 影像的前一個或下一個影像，Α ^ 目岫 需要連續再生背景音ί象4自然地再生靜止影像，仍 一張將ί考第7圖來描述可割覽式幻燈片顯示之前 或"F—張播放時的問題。靜止影像，比如可劇覽 式幻燈錢示，係分主資料躺聲 · 該主資料包括影像資料，聲音資料 如；5兄 可觀幻燈片顯示應用中之該影像資需：不= 料的靜止影料料。該縣音資料代表獨立於該主 2而_形錢聲音資料，且在靜止影像# 该副聲音資料係再生成背景音樂。 τ 即繞ίΐ第7圖，各靜止影像與副聲音資料係利用pts(亦 即編碼時間輸人)來同步。當資料繼續再生時，解碼(未 :出）之STC計數值係增加並根據已增加之STC計數值來 物正常賊。然而，當制者想要進行前—張播放或下 —張播放時’ STC計數值要根據前—張播放或下—張播放 ，目標位置（比如3000與20000)而再調整。如果更新STC 梢值，STC計數值被重設至i_G以回復原始靜止影像 與原始副聲音，因而造成副聲音資料(亦即背景音樂)之中 斷。 、 叩如士述，習知再生裝置利用STC計數器來控制影像解 碼态與聲音解碼器◦因而，當習知再生裝置用於再生靜止 影像（比如可瀏覽式幻燈片顯示）時，在前一張播放或下一 張播放過程中之重設調STC值時，難於避免背景音樂之再 生中斷。在此情況下，可瀏覽式幻燈片顯示無法順利地再 生且可能會造成刺耳的嘴音。 【發明内容】 本發明提供一種再生裝置與方法，以再生另外附加副 聲音資料之靜止影像資料（比如可瀏覽式幻燈片顯示），因 而即使在前一張播放或下一張播放中，仍可避免比如背景 音樂之副聲音資料之再生之中斷。 根據本發明之一觀點，提供一種再生裝置，包括一再 1276085 料立式附加至該主資料之副聲音資 計數器中以再早兀包在再生該副聲音資料時所用之- 得知本1=齡與/视雜W底下描述 學知。箱可由描述中推論出，一部份可由實作本發明 解封點中i該計數器包括用於將該副聲音 d茸曰到達時間時脈(ATC)計數器。 封包後副if二，數11更包括用於解碼解 ,. J耳曰糸統時間時脈(STC)計數哭。 在本發明之一觀點中，該 之主資d;:::脈來再生包括靜止影像資料 脈來再生獨立式附’利用一副聲音資料時 根據本發明另貝:料之副!音資料。 包器，將該主資料解封；r主再^早兀包括：—主解封 於該主解封包器將該主；解=:主atc計數器’應用 單元包括：―副聲音貝包致時。該副聲音再生 以及-副聲音Ατ 、μ，將邊副聲音貧料解封包化； 副聲音資料解封包化^夺器。，應用於該副聲音解封包器將該 根據本發明另一. 器’將從該主解封包化；=主再生單元包括：-主解碼 主STC計數器，提，出之該主資料解碼；以及- 徒仏办解碼輯社f _碼時所用之 1276085 1 3 3 5 9pifl 一時脈。該副聲音再生單元包括··一副聲音解碼器，將從 該副聲音解封包化器所輸出之該副聲音資料解碼；以及一 副聲音STC計數器，提供該副聲音解碼器對該副聲音資料 解碼時所用之一時脈。 根據本發明又一觀點，提供一種再生方法，包括：利 用再生副聲音資料之一時脈來再生獨立式附加至主資料之 副聲音資料。 在本發明觀點中，再生副聲音資料之該步驟包括：利 用解封包化該副聲音資料之時脈來解封包化該副聲音資 料。 在本發明觀點中，再生副聲音資料之該步驟更包括： 利用解碼該解封包化副聲音資料之時脈來解碼該副聲音資 料。 根據本發明另一觀點，提供一種再生方法，包括：利 用再生主資料之一時脈來再生包括靜止影像資料之主資 料；以及利用再生副聲音資料之一時脈來再生獨立式附加 至該主資料之副聲音資料。 在本發明觀點中，再生主資料之該步驟包括：利用解 封包化該主資料之一時脈來解封包化該主資料；以及利用 解碼該解封包化主資料之一時脈來解碼該主音資料。 在本發明觀點中，再生副聲音資料之該步驟包括：利 用解封包化該副聲音資料之一時脈來解封包化該副聲音資 料；以及利用解碼該解封包化副聲音資料之一時脈來解碼 該副聲音資料。 1276085 I 33 59pifi 根據本發明另一觀點，提供一 方法之-程式之電腦可讀記錄媒體；^子有:執行一再生 括：利用再生副聲音資料之—日字；;中该再生方法包 資料之副聲音資料。 τ脈來再生獨立式附加至主 根據本發明另-觀點，提供_ $法之-程式之電腦可讀記錄媒體，其中^^丁一再生 括.利用再生主資料之_時脈來再生/生方法包 料’·以及利用再生副聲音資料之—時: 附加至該主資料之副聲音資料。 再生獨立式 罐易上Γ和其他9的、特徵、和優點能更明 細說明如下·· 口所附圖式，作砰 【實施方式】 詳細參考本發明實施例，其例子顯示於附圖中， 表相似元件。參考附圖’實施例描⑽ 第8圖顯示根據本發明實施例之再生裝置8〇〇之方塊 圖。該再生裝置8GG包括-主資料再生單元㈣與一副聲 音資料再生單元820。 該主資料再生單元810利用時脈來再生主資料，以及 包括一主ATC计數器905與一主STC計數器91〇。 該副聲音資料再生單元820利用時脈來再生副聲音資 料’以及包括一副聲音ATC計數器906與一副聲音STC 計數器911。 1276聯_ 、、參考第9圖來詳細描述該再生裝置8〇〇之結構。如上 述’違再生裝置800利用主資料時脈來再纟主資料，以及 利^副聲音資料時脈來再生副聲音資料。因而，、即使調整 主貧料時脈，該調整也不會影響卿聲音#料時脈，因而 能不間斷地再生副聲音資料。 一苓考第9圖來詳細描述一再生裝置900(比如第8圖所 不）之結構。該再生裝置9〇〇包括一碟片驅動單元9〇1，一 主緩衝記憶體902，一副聲音緩衝記憶體9〇3，一第一來源 ，封包器904，一主ATC計數器9〇5，一副聲音ATC計數 器906, 一第二來源解封包器9〇7，一解調多工器卯8，一 主解碼器9〇9, 一主STC計數器91〇，一副聲音STC 器911，一副聲音解碼器912與一影像處理器913。 该碟片驅動單元901從一記錄媒體914讀出包括ATS =封包資料，將該封包資料之包括靜止影像資料之主封包 貧料傳輸至該主緩衝記憶體902，並將副聲音封包資料傳 輸至該副聲音緩衝記憶體903。 該第一來源解封包器904接收從該主緩衝記憶體9〇2 傳來之主封包資料，將該主封包資料解封包化，並將解封 包化之主資料送至該解調多工器9〇8。特別是，該第一來 源解封包器904根據由該主ATC計數器905加入至該主封 包資料之ATS資訊，在既定時期將已去除ATS的解封包 化主資料送至該解調多工器908。 λ主ATC计數器905控制該第一來源解封包器904 於既定時期將解封包化主資料送出至該解調多工器908。1276085 1 33 59pifl IX. Invention Description: The invention declares that the application is the priority of the South Korean patent application case 5 Tiger 2003· 19684 on March 28, 2003. The application is the South Korean patent of November 19, 2003. The priority of the application No. 2003-82336, and the priority of the present application is hereby incorporated by reference. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reproducing apparatus and method, and more particularly to a reproducing apparatus for reproducing still image data of a browsable slide show such as a slideshow that independently adds sub sound data. And methods, as well as its recording media. [Prior Art] Since the size of the moving image data is very large, the image data must be compressed by the space-time compression method to facilitate transmission. In general, for the recording of the media on the storage media, the image data is made by ISO (international organization standardization, international standard organization) and ffiC (international electrotechnical commission, International Electrotechnical Commission)][V[PEG(Motion Picture) Experts Group, the group of experts, to compress and encode, in which the sound data is used to display the digital data or use linear pulse code modulation (PCM) to convert into digital data. The time information necessary for synchronizing the encoded image data and the sound data to each other is combined with the system multiplex data. In this case, the MPEG2 standard is often used when encoding data. The multiplex of the system can be carried out using packets. For example, as shown in Fig. 1, 1276085 1 3359pifl When the image data and the sound data are multi-JL, the image data and the sound data are divided into bit stream packets of a predetermined length, such as an additional information system such as a header. It is included in the bit stream packet, and the image packet and the sound packet are mixed and transmitted using time sharing technology. Thus, the beginning of the packet, i.e., the header, includes information indicating that the packet is an image packet or a voice packet. However, according to the MPEG standard, a time-depleted time called a time stamp is used in synchronization between an image packet and a sound packet. The essay is a time management tag located in the access unit of the decoding process required for data reproduction. That is, the time stamp is information specifying when it is necessary to decode and reproduce sound or image data in the access unit. There are two types of time stamps: Presentation time stamp (pTS) and Decoding time stamp (DTS). Pts depends on the MPEG coding method used to select the information of the day (10), which is the secret time clock (STc, the teacher such as e in the view of the G secret reference decoding 11 caps produced with the same ttt ^ TS is poor The time management information of the material decoding. The 1^0 specification needs to be 'the order of the image bit stream after the encoding is unique. The sequence of the bit stream after the encoding of the image and the p-frame image is in B. Before, decode and reproduce the sequence of the illusion (four) 彳, frame image. If the second _ tongue is included in the package data. If the same (four), 1276085 1 33 59 pifl only include the PTS in the package data. Figures 2 to 6 depict the conventional MPEG encoding and the solution of the stone horse 200. i3 = the traditional hierarchical encoding device used in MPEG encoding, the multi-Career 2 ® 'one image encoder. 21 〇 receiving and encoding digital image 舅〆 and one The audio encoder 220 receives and encodes the digital sound data. The first packetizer (paCketiZer) 230 divides the encoded image data output by the image encoder 21q into a predetermined unit to be packetized, and generates a packetized elementary stream. s Tream, PES). The first-packet state 240 reports the encoded sound material outputted by the sound encoder 22〇 into a predetermined unit to be packetized and generates PEs. The encoding time information, such as PTS and DTS, which can be incorporated into the PES. This encoding time information is used to synchronize the PES to other data. In particular, DTS indicates when the image is decoded, and pTS indicates when the image will be output. In general, only PTS Included in the sound data. In this case, 'DTS is considered to be the same as pTS. After adding pTS and DTS, the sound data or video data is encapsulated in the data content (payk) ad) data format 2 / one program stream multiplex The device 250 multiplexes the first packetizer 23 into a scene stream, such as a PES multiplex, into a program stream (pS). A transport stream multiplex 260 multiplies the sound enveloped by the second packetizer 240 into a transport stream (TS). In multiplex, each PES is divided into established units, and the identification number is assigned to the predetermined units, and then multiplexed. The PS system is used for information storage media, and is multiplexed in the ps packet ΐ 2760^9 bit. In the DVD image standard, a representative application of a dynamic image storage medium uses a 2048-bit ps packet unit. The TS system is used in, for example, digital broadcasting applications where data loss is unavoidable. The TS system is multiplexed into a TS packet unit. The length of the TS packet unit is fixed to 188 bytes. Recently, the application of ts has been increased when digital broadcast data is to be recorded on a storage medium. In this specification, 18 is used in multiplex, but PS can also be used. As mentioned above, the TS is packetized data, such as video or audio data, which is divided into established units so that the data can be transmitted via satellite, cable or regional network (LAN). Here, when an MPEG-2 transport stream according to the IS〇/I encoding 138(10) standard is used, the length of the predetermined unit is 188 bytes; when the asynchronous transmission mode (ATM, _t_mode) is used The length of the established unit is 53 bytes. In digital broadcasting, packet data is transmitted during variable periods. The transmitted packet data is sent to the buffering device of the receiving device with the decoder, decoded by the decoder, and broadcasted, so that the user can watch the wife: bit broadcast. The packet data can be temporarily stored on the recording medium and reproduced at the desired time. In this case, the variable period of transmission of the packet data is important for the packet data to be input to the decoder of the reproduction device. This is the value of the transmission side to adjust the packet data to the receiving side to adjust _ 包 夕 period, consider the buffering device with the solution of the receiving device: If the variable reading force is not spit, then "set the buffer memory ;^ (read flow) or under-order (10) derflow). Because *, the relevant arrival time: the arrival time of each packet data is inserted in all the envelope underwear = 1276085 i3359pifj and the packet information is based on arrival time related information As described above, when the reproduction is performed on the recording medium from the exclusive TS format, the appropriate recording device receives the special packet from the transmission side and records it on the recording medium. ==count of the specific period used by the transmission side to transmit the packet data to 90 kHz 4 27 MHz including the count value inserted into the packet data, the counter is obtained - and obtained when the counter is present ATS. Record the data into the f-report for the reproduction, and transmit the packet data to the buffer of the decoder. 2. The package: the T count value of the packet data. This counter is called; ATC ' _al time cl〇ck The counter is called counting, resulting in The count value is added to the rim ^^ The package of the shell material is output according to the ATS of the data reproduction. "Hai Shimen ^ map package is used to specify the data structure of the packet data of the ATS that arrives at the receiving side of the packet data. , 1 and D. For regeneration data, the packet data is output and reproduced according to ats ^ 1276085 1 3 3 5 9p if 1 , that is, the packet data A is output at the output time loo; the packet data B is in rotation Output at time 110; the packet D decoding is output at the turn-off time of 13 ;; and the packet data D is output at the output time of 15 。. Figure 4 shows the data of the package data 400 included on a recording medium. In the present invention, for convenience of explanation, the figure 4 shows that the package data 400 includes information such as ATS41〇, decoding time stamp (DTS) 420, and presentation time stamp (presentati〇n time stamp). , PTS) 430 'and sound/video (AV) data. Fig. 5 shows a portion of the reproducing apparatus 500 that can reproduce the packet data including the ATS as shown in Fig. 4. The reproducing apparatus 鄕& Drive unit 510, a buffer The memory 520, a source decapsulator 53A, is an ATC counter 540. The disc drive unit 510 reads the packet data including the ATS, and transmits the packet data to the buffer memory 52(). The recorder 520 receives the packet data including the ATS, and transmits the packet to the source decapsular 530. ', when the data stream stored in the recording medium is transmitted to the decoder at the first transmission side of the packet data (The ATC counter 540 is not shown. The ATC counter 54 operates in response to the 27 MHz system clock, resetting the milk value (the milk value is in the special TS format - the packet is input to the source decapsulation device, the field is the initial value, to serialize Wei The weight of the input packet is ^^) ATS is equal to the count value generated by the ATC counting crying 54 〇胼 丄 丄 入 入 入 540 540 540 540 540 540 540 540 540 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除 移除Send to the decoder. 4 l276 〇 85 1 33 59 pifl That is, the ATC counter 540 sets the ATS value of the packet sent to the source decapsulation packet 530 and starts counting. Then, the source depacketizer 530 Check the ATS value of the next packet data, remove the ATS value from the packet data whose ATS value is equal to the count value generated by the ATC counter 540, and transmit the packet data to the decoder. For example, the packet data in Figure 3 Because the ATS value of the first packet data is 1 〇〇 'the initial value of the ATC counter 540 is set to 1 〇〇, and the ATC counter 540 continues to count. The ATS is removed from the first packet data, and the first A packet of data is transmitted to the decoder. Then, because of the second The ATS value of the packet data is 110. When the count value of the ATC counter 540 is 110, the source depacketizer 530 removes the ATS from the second packet data and transmits the second packet data to the decoder. The process also applies other packet data similarly. Figure 6 is a block diagram of a conventional standard decoder 6 (8) for data synchronization based on encoding time information such as PTS and DTS. Referring to Figure 6, the decoder 600 includes a demodulation A demultiplexer 61 〇, an image decoder 620, a system time clock (STC) counter 63 〇, a sound decoder 640, and an image processor 65 〇. The demodulation multiplexer 610 is multi-directional The image of the package, the sound packet data and the sub-image package data are demodulated, and the image packet and the sound packet data after demodulation are sent to the image decoding crying 620 and the sound decoding. 640. The sub-image after being demodulated and multiplexed may be a sub-picture; the picture data is played over the image packet data. In Figure 6, the decoder for decoding the sub-picture data is not displayed. 1276085 1 33 59p Ifl wood seal ^TC counter (4) operates at 9GKHZ or 27MHz, and controls the buffer memory that is enclosed in the decoder (the packet value is not equal to the program clock reference of the packet (pr〇g=reference, PCR) The buffer memory temporarily stores the packet from the demodulation multiplexed but not yet rounded to the image decoder (4), and the program clock reference, which is used to adjust the j time value of the STC counter to The image and sound numerator 2 = set value information. The solution is described in Figure 6 to describe the process of decoding including DTS and PTS. First, the demodulation multiplexer _ demodulates the input packet into a multiplex: the original image packet data and the sound packet data, and sends the image squeezing packet data to the image decoder 62 () and the sound decoder respectively. 4, the counter (4) is set according to the information contained in the packet data (not shown). The image packet data has been set to «62〇^1 ff, which has only m value, and the sound is set to the sound decoder _, which is decoded by the decoder 640 and output. The material ί2 is output from the image processing S (10) to the image processing S (10) when the PTS time set by the decoded image packet outputted by the image decoder 620 is rounded up to the image processing 5 650 ' As described above, the synchronization of the sound and the image packet data can be utilized by utilizing the 127 touch. If, SJC 5: number, the count value generated by '630, the control time and the day-to-day sound and the decoding and output of the image packet data are completed 1 'Response to the thai STC statement hexagram 63 〇 The clock, the sound is decoded like packet data and synchronized with each other. , ~ ... - In general, there are two forms of application for still images. The first is the slide 颂 2, the second still image wheel is for a given time. That is, when the user reproduces the STC value with a new value by using the 2 playback before the previous image is played (the off-play (4) or skipping the current reproduction and reproducing the image-under-image playback), the image can be updated. Continuous reproduction again. If the image includes sound data, the sound data is synchronously reproduced in the updated shirt image. Therefore, the reproduction of the sound data is discontinuous, and the sound > material, the portion of the sound data of the still image is reproduced again. The first type of slideshow can be displayed in a slideshow. In the viewable slideshow, the sound is continuous even in the river-sheet play or the next-player play. For example, 'similar to _ including (four) The way to regenerate the other side, in the reproduction of the #Browse slide show, even if the previous or next image of the image, Α ^ 目 needs to continuously reproduce the background sound ί 4 naturally reproduce the still image Still, a picture will be described in Figure 7 to describe the problem before the cut-off slide show or "F-sheet playback. Still images, such as the slide-style slide show, the main information lying down The main capital The material includes image data, sound data such as; 5 brothers can view the image in the application of the slide: the static shadow material is not = material. The county audio data represents independent of the main 2 and _ shape money sound data, and In the still image #, the sub-sound data is regenerated to generate background music. τ is the fifth picture, each of the still image and the sub-sound data is synchronized by pts (that is, the encoding time is input). When the data continues to be reproduced, the decoding is performed. The (not: out) STC count value is increased and the normal thief is based on the increased STC count value. However, when the maker wants to perform the pre-sheet playback or the next-sheet playback, the STC count value is based on the previous one. Play or play down, play the target position (such as 3000 and 20000) and adjust. If the STC tip value is updated, the STC count value is reset to i_G to restore the original still image and the original sub sound, thus causing the sub sound data ( That is, the background music is interrupted. For example, the conventional reproducing device uses the STC counter to control the image decoding state and the sound decoder. Therefore, when the conventional reproducing device is used to reproduce a still image (such as browsable) When the slide show is displayed, it is difficult to avoid interruption of the reproduction of the background music during the previous playback or the reset of the STC value during the next playback. In this case, the viewable slideshow cannot be smoothly reproduced. It is possible to cause a harsh mouth sound. SUMMARY OF THE INVENTION The present invention provides a reproducing apparatus and method for reproducing still image data (such as a browsable slide show) of additional sub-sound data, thereby even playing in the previous one or In the next play, the interruption of the reproduction of the sub-speech data such as background music can still be avoided. According to one aspect of the present invention, a regenerative apparatus is provided, including a re-1276085 material attached to the sub-sound counter of the main data. It is used to reproduce the sub-sound data as soon as possible - to know that this 1 = age and / / 视 W description of the knowledge. The box may be inferred from the description, and a portion may be implemented by the present invention. The counter includes a counter for the sub-sounds to arrive at the time clock (ATC) counter. After the packet, the second if, the number 11 is included to decode the solution, and the J-tune time clock (STC) counts crying. In one aspect of the present invention, the main asset d;::: is used to regenerate the image including the still image data to reproduce the independent mode. When a pair of sound data is used, according to the present invention, the material is added. The packetizer unblocks the master data; the r master further includes: - the master unblocks the master decapsulator to the master; the solution =: the master atc counter' application unit includes: - the secondary sound . The sub-speech reproduction and the sub-sounds Ατ and μ de-encapsulate the side-side sounds and the sub-sound data de-encapsulation device. Applying to the sub-sound de-encapsulation device, according to the present invention, the other device 'will be decapsulated from the main; the main regenerative unit includes: - a main decoding main STC counter, which extracts and decodes the main data; - The 1276085 1 3 3 5 9pifl used by the decoding company f _ code. The sub sound reproducing unit includes: a sub audio decoder that decodes the sub sound data output from the sub sound depacketizer; and a sub sound STC counter that provides the sub sound decoder to the sub sound data One of the clocks used in decoding. According to still another aspect of the present invention, a method of reproducing includes providing a sub-sound material attached to a master material independently of a clock of a reproduced sub-sound data. In the aspect of the present invention, the step of reproducing the sub-sound data includes: decapsulating the sub-sound data by decapsulating the time of the sub-sound data. In the aspect of the present invention, the step of reproducing the sub-sound data further includes: decoding the sub-sound data by decoding a clock of the de-packetized sub-sound data. According to another aspect of the present invention, there is provided a method of reproducing, comprising: reproducing a master material including still image data by using one of clocks of the reproduced master data; and regenerating the independent attached to the master data by using one of the clocks of the reproduced sound data Deputy sound data. In the aspect of the present invention, the step of reproducing the master data comprises: decapsulating the master data by decapsulating one of the master data streams; and decoding the master sound data by decoding one of the decapsulated master data clocks. In the aspect of the present invention, the step of reproducing the sub-sound data includes: decapsulating the sub-speech data by decapsulating one of the sub-speech data; and decoding by decoding one of the de-packetized sub-sound data The sub sound material. 1276085 I 33 59pifi According to another aspect of the present invention, a computer-readable recording medium of a method is provided; wherein: a method of: performing a reproduction includes: using a reproduced sub-voice data; a Japanese character; Sub-sound data. τ 脉 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生 再生The method of packaging '· and the use of the reproduction of the sub-sound data-time: the sub-sound data attached to the main data. The remanufactured free-standing cans and the other features, advantages and advantages of the present invention can be more clearly described as follows: [Embodiment] Referring to the embodiments of the present invention in detail, examples thereof are shown in the accompanying drawings. Table similar components. Referring to the drawings, the embodiment of the present invention (10) shows a block diagram of a reproducing apparatus 8 according to an embodiment of the present invention. The reproducing apparatus 8GG includes a main data reproducing unit (4) and a sub sound material reproducing unit 820. The master data reproducing unit 810 uses the clock to regenerate the master material, and includes a master ATC counter 905 and a master STC counter 91. The sub sound data reproducing unit 820 reproduces the sub sound information ' using the clock and includes a sub sound ATC counter 906 and a sub sound STC counter 911. The structure of the regenerative device 8 is described in detail with reference to Fig. 9 in conjunction with Fig. 9. As described above, the "violation device 800" uses the main data clock to reproduce the main data, and the sub audio data clock to reproduce the sub sound data. Therefore, even if the main lean clock is adjusted, the adjustment does not affect the clock of the sound, so that the sub sound data can be reproduced without interruption. A structure of a reproducing apparatus 900 (e.g., Fig. 8) will be described in detail with reference to Fig. 9. The reproducing device 9 includes a disc drive unit 9〇1, a main buffer memory 902, a pair of sound buffer memory 9〇3, a first source, a packetizer 904, and a main ATC counter 9〇5. A pair of sound ATC counters 906, a second source depacketizer 9〇7, a demodulation multiplexer 卯8, a main decoder 9〇9, a main STC counter 91〇, a pair of sound STC 911, one The secondary sound decoder 912 is coupled to an image processor 913. The disc drive unit 901 reads out the ATS=packet data from a recording medium 914, transmits the main packet of the package data including the still image data to the main buffer memory 902, and transmits the sub-sound packet data to the recording device 914. This sub sound buffers the memory 903. The first source depacketizer 904 receives the main packet data transmitted from the main buffer memory 9〇2, decapsulates the main packet data, and sends the decapsulated main data to the demodulation multiplexer. 9〇8. In particular, the first source depacketizer 904 sends the decapsulated master data of the removed ATS to the demodulation multiplexer 908 for a predetermined period of time based on the ATS information added to the primary packet data by the primary ATC counter 905. . The λ master ATC counter 905 controls the first source depacketizer 904 to send the decapsulated master data to the demodulation multiplexer 908 for a predetermined period of time.
I276Q§5PifJ =計，905根據輸入至該第—來源解封 叩 之罘一主封包資料之ATS值來初始化，並同 始計數。當該主ATC計數器905之計數值等於輸入至該^ -來源解封包!I 904之第二主封包資料之ATS值時，= 一來源解封㈡賴第二线包資贿封包化並將解 封包化的該主資料送至該解調多工器908。 該第二來源解封包器907與該副聲音A]rc計數哭 ，操？係分別相同於該第-來源解封包器904與該主'丁c 5十數器905之操作。 903 ^^ 傅來之Μ耷音封包貧料，將該副聲音封包資料解封 並將解封包化之副聲音資料送至該副聲音解碼器 。特別是，該第二來源解封包器，根據由該副聲音 ATC，數器9G6加人至該副聲音封包資料之ats資訊， 在既疋時期將已去除ATS的解封包化副聲音資料輸出。 該副聲音ATC計數器906控制該第二來源解封包器 =7於既定時期輸出該副聲音封包資料。特別是，該副^ 音=TC計數器906根據輸入至該第二來源解封包器9〇7 之第i聲音封包資料之ATS值來初始化，以及該副聲音 ATC计數g 906同時開始計數。當該副聲音ATC計數器 906之计數值等於輸入至該第二來源解封包器 907之第二 副聲音封包資料所附加之A T s值時，該第二來源解封包器 W將Ϊ第二副聲音封包資料解封包化並輸出已解封包化 的该副耸音貧料。從該第二來源解封包器9〇7所輸出之解 12勘紙⑴ 封包化副聲音資料將送至一緩衝記憶體(未示出卜 次树該解調多工器908對包括DTS與PTS之解封包化ΐ 石貝=進行解調多工，並將經解調多工的資料輪出至該主 ΙΪ 9〇1。在、f解:周多亏後之主資料輸入至該主解碼器9:9 刖，攸该解调多工器908輸出之解調多工後主 一解碼緩衝記憶體(未示出）暫存。 、y、’、由 ςΤΓ^ίί，計數器910操作於9_Ζ或27_z。該主 叶數器910根據包括於該封包資料内之χI276Q§5PifJ=count, 905 is initialized according to the ATS value of the first primary packet data input to the first-source decapsulation 叩, and counts at the same time. When the count value of the primary ATC counter 905 is equal to the ATS value of the second primary packet data input to the ^-source decapsulation packet !I 904, = a source decapsulation (2) depends on the second line packet bribe packetization and decapsulation The master data is sent to the demodulation multiplexer 908. The second source depacketizer 907 and the sub sound A] rc count crying, fucking? The operations are the same as the first-source depacketizer 904 and the main 'c c tensor 905, respectively. 903 ^^ Fu Laizhi's voice packet is poor, the sub-voice packet data is decapsulated and the de-packetized sub-sound data is sent to the sub-sound decoder. In particular, the second source decapsulator outputs the decapsulated sub-sound data of the ATS that has been removed in accordance with the ats information of the sub-speech packet data added by the sub-voice ATC and the counter 9G6. The sub sound ATC counter 906 controls the second source depacketizer = 7 to output the sub sound packet data for a predetermined period of time. Specifically, the sub-tone = TC counter 906 is initialized based on the ATS value of the i-th sound packet data input to the second source depacketizer 9〇7, and the sub-sound ATC count g 906 starts counting simultaneously. When the count value of the sub sound ATC counter 906 is equal to the AT s value added to the second sub sound packet data input to the second source depacketizer 907, the second source decapsulator W will Ϊ the second sub sound The packet data is decapsulated and outputted to be decapsulated. The solution 12 extracted from the second source decapsulator 9〇7 (1) packetized sub-sound data will be sent to a buffer memory (not shown the sub-demodulation multiplexer 908 pair including DTS and PTS The solution is demodulated and 多 = = = demodulation multiplex, and the demodulated multiplexed data is rounded out to the main ΙΪ 9 〇 1. In, f solution: the main data after the loss of the week is input to the main decoder 9:9, 解调, the demodulation multiplexer output of the demodulation multiplexer 908 is temporarily buffered by a main decoding buffer (not shown). y, ', by ςΤΓ^ίί, the counter 910 operates at 9_Ζ or 27_z. The main leaf counter 910 is based on the data included in the packet data.
:出）設定，並根據該封包資料内含之該pcR 包資料輸入至該解碼緩衝記憶體時所得到之= DTS^所 1計數器9士 1〇控制解調多工後主資料以在該 φ 見夂之〇1^時間輪入至該主解碼器909並被該 主解碼器909解碼。 ㈣=主解碼器909輸出之解碼後主資料係在該m資 資料由曰時間輸人至該影像處理器913。解碼後主 貝科由该影像處理器913處理後輸出。 905 計數器910之操作相似於該主ATC計數器 來初tr即，該主STC計數器910根據該pcr資訊 末初釔化並同時開始計數。 STr^=碼’ 909解碼經解調多工化主資料，並在該主 德社要禮=910之計數值等於封包資料之DTS值時將解碼 該影像處理器913。另，該影像處理器913 处 11欠之角午碼結果，並在該主STC計數器910之計數 20 12760似。m 3等於該封包資料所内含之PTS值時將處理結果輸出 幕(未示出）。 $ 知聲音STC计數器911與副聲音解碼器912之操作 相似於該主STC計數器910與主解碼器之操作。 =聲音STC計數器911操作於9〇kHz或27MHz ’ :根㈣封包資料所包含之PCR值來控制輸入至解碼緩 衝疏體(暫存貢料)之解封包後副聲音資料之值。 該副聲音STC計數n911控制解封包制聲音 =亥m資訊所規定之PTS時間輪人至制解 912並被該副聲音解碼器912解碼。 午馬μ 該副聲音STC計數器911之摔作彳彳％ 數器_之操作。亦即，該副聲音STC計 封包資料内含之該PCR資訊來 在該副聲音STC計數器91 i τ ϋ十數: 内含之PTS值時，該副聲音解石馬 、已二于包貧料 該副聲音資料。該副聲立眘伽二912解碼已解封包化之 對該副聲音資料進行額夕日卜處理/碼後輸出至螢幕而不需 第10圖詳細顯示第9圖中之主解碼器 為909包括：—聲音解碼器、1，解碼聲音資料.'%碼 解碼器2，解石馬副影像資料；以及 貝—副影像 主資料可包括影像資料(亦即靜止 盘' 不)應用之 (比如畐_，但射像資料 顧覽式幻燈片顯示中應用不包括該聲音解碼器i。，在可 ifl ^ίϊΓ 触STC計數器91()之計數值來分別解 …、耳二貝料，副影像資料以及影像資料。 聲音資第料 ㈣生具獨立附加副 像彳方法綠目。參考帛9圖與第 1：^ 止影像㈣之所讀出封包㈣之主資料係存 貝心:於5亥副琴音緩衝記憶體903内（步驟H⑼。 -ootif第—來源解封包器刚根據該主ATC計數 L解：才?值來對該主資料進行解封包化，以及該第二 ，907根據該副聲音ATc計數器9 來對该„資料進行解封包化(步驟112。)。 解封多工器9G8將被該第—來源解封包器904 、匕# 〇主資料進行解調多工（步驟1130)。 數值STC糊91〇之計 ^ 之主貝枓進仃角午碼，以及該副聲音解碼 ^ ’輸出解碼後主資料與副聲音資料(步驟⑽）。 f 圖之方法可實施成電腦可讀媒體中之電腦 碼。f電腦可讀媒體可為能儲存電腦系統可讀資料之任意 口己錄叙置’比如唯讀記憶體(職l_()nly memGly，R0M)，隨 22 ifl 1276〇紙 機存取記憶體(random access memory，RAM)，唯讀气光碟 片（compact disc (CD)-ROM)，磁帶，軟式碟片，光學資料 儲存裝置。另，该電腦可讀媒體可為透過網路傳輸資料: 載波(carrier wave)。電腦可讀記錄媒體可由經網路互連之 電腦系統㈤共享，以及本發明可贿與實施賴共享系統 中之電腦可讀碼。 如上述，根據本發明，利用主資料時脈與副聲音資 時脈可更自然地再生另外附加副聲音資料之靜止影像資 =如可觀式幻燈片顯示），因而即使在前—張播放或下 張f放中，仍可避免比如背景音樂之副聲音資料之再生 之中斷。 雖然本發明已以-較佳實施例揭露 =發明’任何熟習此技藝者，在不脫離:發= 内’當可作些許之更動與_，因此本發明之保 ，圍自視_之申請專利範圍所界定者為準。 【圖式簡單說明】 Ϊ^顯示多工化封包資料之習知資料結構； 第3^不^TG編碼之習知階層式編碼裝置； 當再生該;/包，之f知資料結㈣ 結構； 貝5孔之封包—貝料之習知資料 之一=圖顯示再生包括ATS之封包f料之f知再生裝置 23 12760§59pm 第6圖顯示包括於習知再生裝置内之標準解碼器之一 部份的方塊圖； 第7圖顯示當再生可瀏覽式幻燈片顯示時之重設STC 的習知方法， 第8圖顯示根據本發明實施例之再生裝置之方塊圖； 第9圖顯示第8圖之再生裝置之詳細方塊圖； 第10圖顯示第9圖中之主解碼器之詳細方塊圖；以 及 第11圖顯示根據本發明實施例之再生靜止影像資料 之方法流程圖。 【主要元件符號說明】: Out) setting, and according to the pcR package data contained in the packet data, the data obtained when inputting to the decoding buffer memory = DTS^1 counter 9 士1〇 control demodulation multiplexed main data to be in the φ It is seen that the time is rounded up to the main decoder 909 and decoded by the main decoder 909. (4) = The decoded main data output by the main decoder 909 is input to the image processor 913 by the time. After decoding, the main Becko is processed by the image processor 913 and output. The operation of the 905 counter 910 is similar to the main ATC counter. That is, the main STC counter 910 is initialized based on the PCR information and starts counting at the same time. The STr^=code' 909 decodes the demodulated multiplexed master data, and the image processor 913 is decoded when the count value of the master message = 910 is equal to the DTS value of the packet data. In addition, the image processor 913 11 owes a noon code result, and the count of the main STC counter 910 is 20 12760. When m 3 is equal to the PTS value contained in the packet data, the result output screen (not shown) will be processed. The operation of the known sound STC counter 911 and the secondary sound decoder 912 is similar to the operation of the primary STC counter 910 and the primary decoder. = The sound STC counter 911 operates at 9 〇 kHz or 27 MHz ′: the PCR value contained in the root (four) packet data controls the value of the sub-sound data after the de-encapsulation of the input buffer buffer (temporary tribute). The sub-sound STC count n911 controls the unpacking of the packaged voice = the PTS time-round man-made solution 912 specified by the information, and is decoded by the sub-sound decoder 912. Wu Ma μ The operation of the sub-sound STC counter 911 is 摔% _. That is, the sub-sound STC counts the PCR information contained in the packet data to be in the sub-sound STC counter 91 i τ ϋ ten: when the PTS value is included, the sub-sound is unresolved The sub sound material. The sub-voice Lixin 258 decoding has been decapsulated and the sub-sound data is processed into the screen after the processing of the sub-sound data without the need to display the detailed description of the main decoder in FIG. 9 including: - sound decoder, 1, decoded sound data. '% code decoder 2, shale horse sub-image data; and shell-sub-picture master data may include image data (ie, stationary disk 'not) application (such as 畐_ However, the application of the image data view slideshow does not include the sound decoder i. The count value of the STC counter 91() can be used to solve the difference, the ear two materials, the sub-image data, and Image data. Sound material (4) Production of independent additional sub-image method green eye. Reference 帛9 picture and 1:1 stop image (4) read the package (four) of the main data is stored in the heart: Yu 5 Hai sub-phone Buffer memory 903 (step H (9). -ootif first - source decapsulator just decapsulated the main data according to the main ATC count L solution: and the second, 907 according to the sub sound ATc Counter 9 is used to decapsulate the data (step 112.). The multiplexer 9G8 will be demodulated and multiplexed by the first source decapsulator 904, 匕# 〇 main data (step 1130). The numerical STC paste 91 〇 ^ 之 主 主 主 主 , , , The sub-sound decoding ^ 'outputs the decoded main data and sub-sound data (step (10)). f The method of the figure can be implemented as a computer code in a computer readable medium. The computer readable medium can be used to store computer system readable data. Any port has been recorded, such as read-only memory (l1 () nly memGly, R0M), with 22 ifl 1276 paper machine access memory (RAM) access memory (RAM), read only optical disc (compact Disc (CD)-ROM), magnetic tape, floppy disk, optical data storage device. Alternatively, the computer readable medium can transmit data through a network: carrier wave. The computer readable recording medium can be networked through each other. The computer system (5) is shared, and the computer readable code in the sharing system can be bribed and implemented by the present invention. As described above, according to the present invention, the main data clock and the secondary voice clock can be used to more naturally reproduce additional additional pairs. Still image of sound data = as impressive The slide show), and thus the interruption of the reproduction of the sub-sound data such as background music can be avoided even in the pre-picture play or the next play. Although the invention has been disclosed in the preferred embodiment = the invention 'any familiarity This artist does not deviate from: send = inside 'when it can make some changes and _, therefore the warranty of the present invention is defined by the scope of the patent application. [Simple description] Ϊ^ display The conventional data structure of multiplexed packet data; the 3rd TG coded conventional hierarchical coding device; when regenerating; /package, the f knowing the data knot (4) structure; the shell 5 hole packet - the shell material One of the conventional data = the figure shows that the reproduction of the packet including the ATS is known as the reproduction device 23 12760 § 59 pm Figure 6 shows a block diagram of a part of the standard decoder included in the conventional reproduction device; A conventional method of resetting the STC when reproducing a viewable slide show, FIG. 8 is a block diagram showing a reproducing apparatus according to an embodiment of the present invention; and FIG. 9 is a detailed block diagram of the reproducing apparatus of FIG. Figure 10 shows the main decoder in Figure 9. Fine block diagram; and FIG. 11 show a method of reproducing still image data according to the embodiment of the flowchart embodiment of the present invention. [Main component symbol description]
1 :聲音解碼器 2:副影像解碼器 3:影像解碼器 200 :編碼裝置 210 :影像編碼器 220 :聲音編碼器 230，240 :封包器 250 :程式流多工器 260 :傳輸流多工器 400 :封包資料 410 ： ATS 420 :解碼時印(decoding time stamp，DTS) 430 ··展示時印（presentation time stamp ’ PTS) I2760§3§9Pm 440 :聲音/影像(AV)資料 500，800，900 :再生裝置 510，901 :碟片驅動單元 520 :缓衝記憶體 530，904，907 :來源解封包器 540 : ATC計數器 600 :解碼器 610，908 :解調多工器（demultiplexer) 620 :影像解碼器 630:系統時間時脈(STC)計數器 640 ··聲音解碼器 650，913 :影像處理器 810 ··主資料再生單元 820 :副聲音資料再生單元 902 :主缓衝記憶體 903 :副聲音緩衝記憶體 905 ··主ATC計數器 906 :副聲音ATC計數器 909 :主解碼器 910 :主STC計數器 911 :副聲音STC計數器 912 :副聲音解碼器 914 :記錄媒體1 : sound decoder 2: sub video decoder 3: video decoder 200: encoding device 210: video encoder 220: audio encoder 230, 240: packetizer 250: program stream multiplexer 260: transport stream multiplexer 400: Packet Information 410: ATS 420: Decoding time stamp (DTS) 430 · Presentation time stamp 'PTS' I2760§3§9Pm 440: Sound/Video (AV) data 500,800, 900: Reproduction device 510, 901: Disc drive unit 520: Buffer memory 530, 904, 907: Source depacketizer 540: ATC counter 600: Decoder 610, 908: Demultiplexer 620: Video decoder 630: system time clock (STC) counter 640 · · sound decoder 650, 913 : video processor 810 · main data reproducing unit 820 : sub sound data reproducing unit 902 : main buffer memory 903 : vice Sound buffer memory 905 · Main ATC counter 906: Sub sound ATC counter 909: Main decoder 910: Main STC counter 911: Sub sound STC counter 912: Sub sound decoder 914: Recording medium