1258748 (1) 九、發明說明 【發明所屬之技術領域】 本發明係有關於碟片裝置，尤其是將再生處理中斷時 的中斷位置資訊予以記錄至碟片內的碟片裝置及資料處ίΜ 方法。 【先前技術】 眾所皆知，最近做爲數位資料的記錄媒體的dvd (Digital Versatile Disc)等碟片正日益普及。而且，再 生這些碟片的碟片裝置中，人們期望高信賴性和便利性。 但是，目前DVD播放機、錄影機等碟片裝置的多數 上所搭載的機能之一，是有碟片回憶機能。該機能係當令 裝塡在播放機內的碟片於再生中停止時，記憶碟片是再生 到哪個位置，當再次打開電源或於其他媒體再生後從結束 觀賞的場景繼續再生。藉此，使用者例如在觀賞影片之 際，可跳過已經觀賞過的部份而從中斷地點開始觀賞。 曰本特開2002- 1 42 1 95號公報中，揭露了一種技術， 其並非將此種碟片回憶機能的中斷位置資訊記憶在播放機 本體的記憶體，而是直接記錄至碟片。藉此，例如，可使 使用者在1樓客廳的碟片播放器所觀賞的影片的接續，於 2樓之自己的房間內的碟片播放器來從中斷地點自動再開 始播放。 可是在此同時，日本特開2002-142195號公報的碟片 裝置中，針對一個碟片內容，例如有使用者 A (例如父 -4- ...................(2 ).................... - _ -. . . --......................... . _ . ...................(2 ).................... - _ -. . . --......................... . _ .1258748 親）和使用者B (兒子）之複數使用者進行再生而將其中 斷的時候，會發生使用者B (兒子）試圖將中斷的碟片予 以再生時’不是從使用者B (兒子）的中斷地點開始，而 是從使用者A (父親）的中斷地點開始的這類不佳情況。 因此，具有無法針對複數使用者的每一位來管理碟片的中 斷地點之問題。 【發明內容】 · 本發明係考慮以上情事而硏發者，其目的在於提供一 種碟片裝置及資料處理方法，係藉由將每位使用者的中斷 位置資訊記錄至碟片內，而使得複數使用者可按照使用者 別來管理碟片上的中斷位置資訊。 | 根據本發明之觀點，提供一種碟片裝置，其爲具備： 驅動部，除了將資訊記憶至碟片內，還響應於記錄在前述 碟片內的資訊而將讀取訊號予以輸出；和再生部，將得自 前述驅動部之前述讀取訊號予以再生；和記錄部，將所定 β 資訊予以記錄至前述驅動部所驅動之前述碟片內；和控制 部，當控制前述驅動部而將前述碟片內所記錄之資訊的再 生予以中斷的時候，除了控制前述記錄部及前述驅動部使 前述碟片中的中斷位置資訊連同使用者資訊一倂記錄至前 述碟片之所定領域，還在當受到要再生前述碟片之指示的 時候，控制前述驅動部使前述碟片之前述所定領域之前述 中斷位置資訊連同使用者資訊一倂予以讀出，將對應於被 給予之使用者資訊的中斷位置資訊予以選擇，並從該中斷 -5- (3) 1258748 位置資訊所示之位置進行再生。 根據本發明之另一觀點，提供一種資料處理方法 爲具備：第1工序，當記錄在碟片內之資訊的再生 時，將前述碟片中之中斷位置資訊，連同使用者資訊 倂記錄至前述碟片之所定領域內；和第2工序，當收 再度再生前述碟片之指示時，將前述碟片之前述所定 之中斷位置資訊連同使用者資訊一倂予以讀出，選擇 應於被給予之使用者資訊的中斷位置資訊，從該資訊 之位置起繼續進行再生。 【實施方式】 以下針對本發明之一實施例，參照圖面而詳細 之。 <本實施例所論之碟片裝置> 圖1所示係本實施例所論之碟片裝置的構成之一 該碟片裝置，做爲一例，係有以下爲主的構成要素： 機（HDD ) 20 ;將能夠構築視訊檔案的資訊記錄媒體 光碟1〇予以旋轉驅動，並對該光碟10執行資訊之讀 碟片驅動機3 5 ;構成錄影側的編碼器部5 0 ;構成再 的解碼器部60 ;控制裝置本體動作的微電腦區塊3 0。 此處，編碼器部50係具備：ADC (類比數位 器）5 2 ;含有V (視訊）編碼器、A (音訊）編碼器 (副映像）編碼器的編碼器群5 3 ;將各編碼器的輸出 ，其 中斷 1 - 到要 領域 一對 所示 說明 例。 硬碟 亦即 寫的 生側 轉換 、SP 轉換 -6- (4) (4)1258748ο 成所定格式的格式器56 ;緩衝記憶體57。 ADC52內，係被輸入有：來自AV輸入部42的外部 類比視訊訊號+外部類比音訊訊號’或來自TV (電視）選 台器44的類比視訊訊號+類比音訊訊號。 資料處理器3 6，係聽從微電腦區塊3 0的控制，會將 從編碼器部5 0輸出的DVD記錄資料供給至碟片驅動機 35，或將從光碟10再生的DVD再生訊號從碟片驅動機35 擷取，或將已記錄在光碟1 〇內的管理資訊予以覆寫，或 將光碟1 〇內記錄的資料予以刪除等。 微電腦區塊30，係含有：MPU (微處理單元）、寫入 有控制程式等的ROM、提供執行程式所需之工作區域的 RAM 〇 微電腦區塊30的MPU，係聽從存放在該ROM內的控 制程式，將RAM當作工作區域使用，而執行編輯、缺陷 處偵測、未記錄領域偵測、錄影資訊記錄位置設定、UDF 記錄、A V位址設定等。又，微電腦區塊3 0係含有各使用 者再生位置管理部，會聽從該ROM中所存放的程式，進 行後述之中斷位置資訊之管理。 解碼器部6 0，係具備：從帶有打包構造之映像資訊中 分離出各打包而予以取出之分離器62 ;打包分離或其他訊 號處理執行時所使用的記憶體63 ;將已被分離器62分離 的主映像資料予以解碼的V解碼器、將已被分離器62分 離的副映像資料予以解碼的SP解碼器、將已被分離器62 分離的音訊資料予以解碼的A解碼器所構成的解碼器群 (5) (5)1258748 64 ;將得自V解碼器的主映像資料和得自SP解碼器的副 映像資料予以適宜合成，將選單、字幕等其他副映像重疊 在主映像上而予以輸出之視訊處理器66。 當 A解碼器的輸出爲數位輸出的時候，是透過介面 (I/F ) 75而輸出至外部；當爲類比輸出的時候，是透過 選擇器76而被DAC77進行類比轉換而輸出至外部。選擇 器76係一旦有根據來自微電腦區塊30的選擇訊號，從 TV選台器44或A/V輸入部42透過ADC52輸入訊號過 來，則從解碼器群64中選擇出所輸入訊號之一方而予以 輸出。類比音訊訊號，係供給至未圖示之外部機器（2聲 道〜6聲道的多聲道立體音響裝置）。 按鍵輸入部 11，係具有再生（play)、停止 (STOP )、錄影（REC )、跳過（Skip )、快轉（FF )、 倒退（Rew)、慢速（Slow)輸入鍵等按鈕。使用者係藉 由適宜操作這些按鈕，就可控制該碟片裝置’對HDD20 或可複寫光碟1〇進行錄影、再生及已錄影之映像資料的 編輯等。 <本實施例所論之碟片裝置所操作的碟片之目錄構造> 其次，針對上述碟片裝置所操作的碟片之目錄構造， 以下將以圖面詳細說明。圖2係做爲圖1所示碟片裝置所 適用的DVD碟片之一例，是以即時錄影（RTR) DVD-VR 規格的視訊及音訊檔案的目錄檔案構造來圖示。 同樣地，圖3係RTR_VMG之欄位構成的圖示’圖4 (6) (6)1258748 係RTR —VMG之PL_SRPTI之欄位構成的圖示，圖5係 RTR — VMG 之 PL_SRP之欄位構成的圖示，圖 6係 RTR —VMG 之 TMAPI之欄位構成的圖示，圖 7 係 RTR_VMG之 ORG_PGCI之欄位構成的圖示，圖 8係 RTR —VMG之 UD_PGCIT之欄位構成的圖示，圖 9係 RTR — VMG之 UD_PGCITI之欄位構成的圖示，圖1 〇係 RTR — VMG之 UD — PGCVI之欄位構成的圖示，圖11係 RTR —VMG之CI之欄位構成的圖示，圖12係RTR — VMG 之M_CI之欄位構成的圖示。 (D VD-RTAV ) DVD中，各規格存在有各自的目錄，這些目錄，在 DVD-VR 上是 「DVD — RTAV」，在 DVD-音訊上是 「AUDIO — TS」，在 DVD·視訊上是「VIDEO — TS」。圖 2 係圖示了「DVD_RTAV」。記錄資料係存在於各目錄內。 又，DVD中，是以通常的檔案格式來存放資料。標題係例 如相當於一部影片，1張碟片內可能記錄複數個該當標 題。 目錄「DVD_RTAV」內，係存在有：做爲視訊管理器 (VMG )檔案的 VR_MANGR.IFO、做爲影片視訊檔案的 VR_MOVIE.VRO 、 做爲靜態圖片視訊檔案的 VR_STILL.VRO 、做爲靜態圖片音訊訊檔案的 VR__AUDIO.VRO 、 做爲視訊管理器的備份的 VR MANGR.BUP。 (7) (7)1258748 VR-MANGR.IFO檔案內，由於是記錄有導引資料者， 因此該導引資料，係用來使節目組、節目、進入點、播放 清單等進行播放的資料。 VR —MOVIE.VRO檔案，係用來記錄影片視訊物件 (movie VOB )之所謂的影片AV檔案。 ¥尺一5丁11^.¥110，係用來記錄靜態圖片v〇B的靜態圖 片AV檔案。VR-STILL.VRO係用來記錄含有任意之子圖 片單元之視訊部份所構成之原始V Ο B。又，此時，關連於 視訊部份的音訊部份亦包含在原始V OB內。 VR —AUDIO· VRO，係用來記錄對靜態圖片之附力[；[音訊 串流所需之靜態圖片附加音訊檔案。該附加音訊部份，係 代表藉由後製作而記錄之音訊串流。記錄在 VR_AUDIO.VRO 內的音訊部份，係和記錄在 VR__STILL.VRO內的幾個視訊部份組合起來使用〇 (RTR_VMG ) 圖3係的符號（a )係圖示了 RTR_VMG (可即時錄影 碟片的視訊管理器）的欄位構造，尤其是表示後述之 TMAPI (時間對映資訊，Time MAP Information)的位 置。又，圖3的符號（b)係圖示了 RTR_VMGI (即時錄 影視訊管理器資訊）的欄位構造，圖3的符號（c )係圖 示了 PL_SRPT (播放清單搜尋指標表格，Play List Search Pointer Table )的欄位構造。 VR-MANGR.IFO內，如圖3之符號（a )所示般是記 -10- —(8)—…——— —(8)—…———1258748 錄著稱爲M —AVFI (影片 AV檔案資訊）的資訊。該 M —AVFI中，是寫著稱作M_VOBI (影片VOB資訊）的資 料。該M_VOBI之中，是記錄著最初顯示VOB內之映像 的時間和最終顯示時間等，亦記錄著TMAPI (時間對映資 訊）。TMAPI內，是寫入有如圖6所不的資訊’目3錄者g 象V Ο B U的表達時間和V Ο B檔案的開頭起算之偏置位址 等。像這樣，由於VR — MANGR.IFO內是記錄著再生時所 必須之資料，因此被稱作管理資訊。 (PL_SRPTI、 PI_SRP) 圖4係圖示了 PL_SRPTI (播放清單搜尋指標表格資 訊）之內容。尤其是，本實施例所論之中斷位置管理處理 中所用到的PL_SRP_Ns (播放清單搜尋指標數），係代表 著有幾個播放清單存在。該PL_SRP_Ns的値若爲“0” ’則 UD_PGC (使用者自訂節目鏈，User Defined Program Chain )就不存在。 又，圖5係圖示了 PL — SRP (播放清單搜尋指標）的 內容。此處，PL_SRP內係表示了播放清單類型（Play List Type)、節目鏈編號（Program Chain number)、播 放清單作成時間、主文字資訊、該細項文字的搜尋指標號 碼、代表畫像資訊。尤其是，本實施例中所論之中斷位置 管理處理中所用到的主文字資訊內，係會寫入使用者資 訊。 1258748 T9) (T M A P I ) 圖6係圖示了 RTR —VMG中所含之TMAPI (時間對映 資訊）。該TMAPI位於RTR_VMG中的位置’係被特定 在由圖3之符號（a)所示的位置。該TMAPI’係本實施 例中所論之中斷位置管理處理中會使用到’是在將以時間 資訊而記載之中斷位置資訊轉換成碟片之記憶領域位址資 訊之際使用。 (各 PGCI) 圖7係圖示了 〇RG_PGCI (原始的節目鏈資訊），圖 8係圖示了 PGCITI (節目鏈資訊的表格資訊），圖9係圖 示了 UD一PGCITI (使用者自訂之節目鏈資訊的表格資 訊）。又，圖1〇係圖示了 UD_PGCITI (使用者自訂之節 目鏈資訊的表格資訊）的內容。 圖11的符號（Ο係圖示了 ORG__PGCI (原始的節目 鏈資訊）的 CI (訊胞資訊，Cell Information)的目錄結 構，符號（b )係圖示了 M_CI (影片之訊胞資訊）的欄位 結構。再者，圖12的符號（a )係圖示了 M-C_GI (影片 訊胞管理器資訊）’符號（b )係圖示了 M_C-EPI (影片 訊胞進入點資訊）。M —C —GI的C_EPI —Ns ’係代表進入點 (entry point )的數目，又，M —C —EPI 的 EP_PTM，係存 放進入點之時刻資訊’其分別都會被本實施例中所論之中 -12- (10) (10)1258748 斷位置管理處理所使用。 <本實施例中所論之碟片裝置之再生中斷位置資訊的管理 方法> 其次，針對本實施形態所論之碟片裝置之再生中斷位 置資訊的管理方法，使用流程圖說明如下。圖1 3係本實 施例中所論之碟片裝置之記錄處理之一例的流程圖，圖14 係同碟片裝置之再生處理之一例的流程圖’圖1 5係同碟 片裝置在記錄中斷位置資訊之際的指示畫面之一例圖’圖 1 6係同碟片裝置在使用中斷位置資訊而進行再生之際的指 示畫面之一例圖。 此處，是採用在碟片裝置中，做爲利用MPEG節目串 流之映像·聲音記錄格式，實現可即時地進行資訊記錄再 生的系統之 DVD視訊規格，亦即DVD-Video Recording (DVD-VR )規格（以下簡稱爲 VR格式）來說明實施 例。 本實施例所論之碟片裝置的再生中斷位置資訊的管 理，係藉由中斷位置資訊之記錄處理，和使用已記錄之中 斷位置資訊的再生處理而實現。亦即，將通常不太使用的 UD — PGCI (使用者自訂之節目鏈資訊），於每次再生中斷 時由碟片裝置自動生成之，以含有每位使用者的使用者資 訊和停止位置資訊之UDJGCI的方式將其記錄至碟片 內，於再生之際再度將其讀出而可確保每位使用者的再生 位置。 -13· 12587481 (il) (記錄處理） 首先，說明本實施例所論之碟片裝置的再生中斷位置 資訊的記錄處理。做爲以下的記錄處理的一例，係做爲微 電腦區塊3 0的使用者別再生位置管理部的機能，是以微 電腦區塊3 0之未圖示之ROM等之記憶部內所存放之程式 來實現者。 如圖1 3的流程圖所示，碟片裝置的光碟1 0的再生 中，會等待是否有來自使用者之操作等之停止要求 (s 1 1 )。若有停止要求，則中斷再生，從STC(System Time Clock ) 38取得停止之際的時間資訊（S12 )。然 後，確認再生中的PGCI是否已經被保持在暫時記憶部37 內（S13 )，否則從光碟10取得PGCI ( S14 )。 其次，從光碟1〇取得RTR_VMGI ’將PL_SRPTI (參 照圖3 )之PL_SRP_Ns (參照圖4 )加1計數（S15 )。其 次，從已取得之PGCI中生成UD_PGCI (使用者自訂之節 目鏈資訊）（參照圖8 ) ( S 1 6 )。 其次，將已生成之 UD__PGCI (參照圖 8 )內的 C — EPI —Ns[參照圖1 1及圖12的符號（a )]設爲 m (S 1 7 )。此處，在已取得之時刻以前，會確認是否有進 入點（S 1 8 )。此處，若有早於現在時刻以前的進入點則 將其刪除（S 1 9 )。 其後，將C — EPI —Ns變更成m-n+1 ( S20)。亦即，減 去已刪除之進入點的數目，將做爲要記錄之中斷位置資訊 -14- (12) (12)1258748 的進入點的數目加1。此處，η係意指之前的進入點的數 目。又，若無之前的進入點的數目，則只會單純地將 C_EPI_Ns記述加1 ( S21 )。藉此，當有更早以前的中斷 位置資訊存在於記憶領域中時會將其刪除，而更新記錄成 最新的中斷位置資訊。 又，此處，亦可設置一模式是不必一定刪除之前的進 入點。藉由設置該模式而將之前的進入點保存成爲履歷， 就可確認在這之後是要如何再生碟片。這是藉由，在登錄 進入點之際，顯示「要將已停止之此時間登錄成進入點？ 如果要登錄的話則目前登錄的進入點會被刪除。要刪除 (A )、不刪除（B)」等之操作畫面，而在每次登錄時詢 問即可。 其次，UD_PGCI (參照圖 8 )內的 M_C —EPI[參照圖 11 的符號（b)]中，是將從 STC(SystemTimeCl〇Ck) 38 取得之停止時刻，記錄成EP_PTM [參照圖12之符號（B )] (S22 ) 〇 其次，在之前已取得的RTR_VMGI (參照圖3 )內， 生成PL_SRP (參照圖5 ) ( S23 )。然後，將使用者A的 使用者資訊記錄成PL_SRP的PRM JXTI (主文字資訊） (參照圖5 ) ( S24 )。 此處，碟片裝置，，係例如前提爲預設値是將使用者 A記錄下來做爲使用者資訊，而將促使如圖1 5所示般的 操作畫面D 1顯示在顯示部48的畫像訊號輸出至顯示部 48 ° -15- (13) (13)1258748 又，亦可連接於解碼器部60的輸出而設置一未圖示 的重疊電路’使得連接碟片裝置的顯不益畫面上’顯示如 圖1 5所示之操作畫面D 1。 使用者係可在再生中斷之操作後’在顯示畫面或顯示 部4 8上看到圖1 5的操作畫面D1。此處，操作晝面D1係 詢問「是否以使用者A的身分來記錄中斷位置？」，藉由 計時器顯示部1 〇 1顯示時間的經過（例如1 5秒等），經 過一定時間後若仍無任何操作，則判斷爲使用者是要以使 用者 A的身分來記錄中斷位置，而確定爲使用者 A (S28 )。 此處，若使用者以按鍵輸入部1 1等，例如指定一象 徵希望爲使用者B的圖像1 0 2時等，則變成拒絕表示爲使 用者A ( S 2 5 )，而認識成響應該指定的其他使用者資訊 (例如使用者B ) ( S26 )，而將被指示的使用者資訊更 新至 PL —SRP ( S27 )。 如此一來，寫入有已決定之使用者資訊和中斷位置資 訊的UD-PGCI就會被寫入碟片（S29)。此時，由於正在 作成播放清單、PGCI，因此會將 RTR_VMGI內的 VMG — MAT 內存在之各欄位的 SA (開始位址） (M AVFIT 、 S AVFIT 、 ORG PCGI 、 UD PGCIT 、 TXTDT —MG、MNFIT ) ΕΑ (進入位址）（RT一VMG、 RTR — VMGI)，因應需要而予以更新，寫入碟片內。 (再生處理） -16- (14) (14)1258748 其次，針對當使用如此所記錄之中斷位置資訊，繼續 碟片之再生之時的再生處理，使用流程圖來詳述說明。做 爲以下的再生處理之一例，係做爲微電腦區塊3 0的使用 者別再生位置管理部的機能，是以微電腦區塊3 0之未圖 示之ROM等之記憶部內所存放之程式來實現者。 如圖1 4的流程圖所示，一旦碟片被裝著並指示再生 (S31 )，則從碟片取得VR_MANGR.IFO (參照圖2及圖 3 ) ( S32 )。然後，詢問是否PL —SRP —Ns = 〇 (參照圖3及 圖4 ) ( S 3 3 )。若是如此，則當作中斷位置資訊不存 在，而如通常一般地，將碟片從記錄領域的開頭起進行再 生（S40 ) 〇 此入，當 PL_SRP_Ns = 0 爲否時，則詢問是否 PL —SRP —Ns=l ( S3 4)，若不是1，則代表其爲2以上，是 存在複數使用者，因此會如圖16所示的操作畫面D2般地 顯示使用者名而催促使用者選擇之（S 3 5 )。此外，此處 若爲1，則由於選擇畫面不存在，因此就從步驟S36的處 理開始進行。 圖16的操作畫面D2，係相同於圖15的操作畫面 D 1，會以連接之未圖示的外部之顯示器畫面或顯示部4 8 的畫面而顯示出來。操作畫面〇2中’和計時器顯示部 1 03 —倂地，詢問「是否要以使用者A的身分從中斷位置 進行再生？」，若在以計時器顯示部1 〇3計時一段時間 (例如1 5秒等）的範圍內仍無任何操作，則例如，預設 就確定爲使用者A。 -17- (15) (15)1258748 操作畫面D 2中，是將全部使用者名丨〇 4連同其所對 應之時刻資訊1 〇 5同時顯示。在計時器顯示部丨〇 3的時間 經過之前，例如’若以按鍵輸入部1 1操作了使用者C的 圖像1 0 4，則變成選擇使用者C。 其次，取得已被選擇之使用者名的播放清單的 UD-PGCI (參照圖 8 ) ( S36 )。然後，將 PGCI內的 M_C_EPI [圖1 1及圖1 2的符號（b )]內所記憶之最新的時 間予以取得（S 3 7 )。其次，使用一身爲時刻和位置之對 應資訊的TMAPI (參照圖6 )，根據時刻來換算成碟片中 之位址而辨識再生開始位置（S 3 8 )。 然後，藉由微電腦區塊3 0之控制，從已取得之再生 開始位置起，藉由控制碟片驅動機35及資料處理器36、 解碼器部60，而開始再生（S39 )。 如此，複數使用者（例如父親和兒子）就不會混亂， 可各自從自己停止碟片再生的地點，再度開始繼續再生。 又，由於中斷位置資訊係記憶在碟片內，因此例如即使在 1樓的DVD播放器上中斷再生，也能拿到2樓自己房間內 的DVD播放器上繼續接著進行再生。 此外，做爲記錄時及再生時的使用者特定方法，雖然 是用圖15及圖16的操作畫面D1、D2，利用計時器顯示 部1 0 1、1 0 3的時間經過而爲之，但並非侷限於此種方 法。例如，再生開始之際讓使用者在碟片裝置上選擇而令 其辨認的方法，亦可同樣地實施。又，即使是藉由其他方 法，當然也可能同樣地按照使用者別而個別管理其再生之 -18- 1258748 ! ——而 中斷位置。 又，更理想爲，亦可在微電腦區塊30內，更設置一 設定模式，用來設定是否要進行「將上述之中斷位置資訊 記錄至碟片內，從該位置起繼續進行再生之中斷位置資訊 之管理」的處理。 此外，本發明並非侷限於上記實施例之一模一樣的樣 態，在實施階段中只要不脫離其要旨範圍，可以做各種變 形而將其具體化。又，藉由將上記實施例中所揭露的複數 構成要素加以適宜地組合，可以形成各式各樣的發明。例 如，即使將實施例中所揭露的全部構成要素當中刪除數個 構成要素也是可以的。甚至亦可將不同實施例所論之構成 要素加以適宜地組合。 【圖式簡單說明】 【圖1】 本發明之一實施例，係用來說明碟片裝置構 成的方塊構成圖。 【圖2】 同實施例中的碟片裝置所操作之碟片的檔案 構成說明圖。 【圖3】 同實施例中的碟片裝置所操作之碟片的 RTR —VMG之欄位構成說明圖。 【圖4】 同實施例中的碟片裝置所操作之碟片的 RTR —VMG之PL-SRPTI之欄位構成說明圖。 【圖5】 同實施例中的碟片裝置所操作之碟片的 RTR —VMG之PL —SRP之欄位構成說明圖。 -19- 1258748 (17) 【圖6】 同實施例中的碟片裝置所操作之碟片的 RTR-VMG之TMAPI之欄位構成說明圖。 【圖7】 同實施例中的碟片裝置所操作之碟片的 RTR_VMG之ORG_PGCI之欄位構成說明圖。 【圖8】 同實施例中的碟片裝置所操作之碟片的 RTR — VMG之UD_PGCIT之欄位構成說明圖。 【圖9】 同實施例中的碟片裝置所操作之碟片的 RTR —VMG之UD —PGCITI之欄位構成說明圖。 【圖1 〇】同實施例中的碟片裝置所操作之碟片的 RTR — VMG之UD —PGCVI之欄位構成說明圖。 【圖1 1】同實施例中的碟片裝置所操作之碟片的 RTR —VMG之CI之欄位構成說明圖。 【圖12】同實施例中的碟片裝置所操作之碟片的 RTR_VMG之M —CI之欄位構成說明圖。 【圖1 3】同實施例中的碟片裝置所執行的記錄處理之 一例的說明用流程圖。 【圖1 4】同實施例中的碟片裝置所執行的再生處理之 一例的說明用流程圖。 【圖1 5】同實施例中的碟片裝置在記錄中斷位置資訊 之際的指示畫面之一例的說明用圖。 【圖1 6】同實施例中的碟片裝置在使用中斷位置資訊 而進行再生之際的指示畫面之一例的說明用圖。 【主要元件符號說明】 -20 - 1258748 ——(可8) 10 碟片 11 按鍵輸入部BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disc device, and more particularly to a disc device and a data sheet for recording interrupt position information when a regenerative processing is interrupted to a disc. . [Prior Art] It is well known that discs such as dvd (Digital Versatile Disc), which has recently been used as a recording medium for digital data, are becoming increasingly popular. Moreover, in the disc device for reproducing these discs, high reliability and convenience are desired. However, at present, one of the functions of most of the disc players such as DVD players and video recorders has a disc recall function. This function is to regenerate the disc when the disc mounted in the player is stopped during reproduction. When the power is turned on again or reproduced in another medium, the scene continues to be reproduced from the end of the viewing. In this way, the user can skip the already viewed part and watch from the interruption point, for example, while watching the movie. In the publication of Japanese Laid-Open Patent Publication No. 2002- 1 42 1 95, a technique is disclosed in which the interruption position information of the disc recall function is not stored in the memory of the player body, but is directly recorded to the disc. Thereby, for example, the user can watch the connection of the movie viewed by the disc player in the living room on the first floor, and the disc player in the own room on the second floor automatically starts playing again from the interruption place. However, at the same time, in the disc device of Japanese Laid-Open Patent Publication No. 2002-142195, for a disc content, for example, there is a user A (for example, a parent -4-.............. .....(2 ).................... - _ -. . . --.............. ........... . _ . ...................(2 ).............. ...... - _ -. . . --......................... _ .1258748 pro) and user B ( When the user of the son) regenerates and interrupts it, the user B (son) tries to reproduce the interrupted disc when it is not from the interruption of the user B (son), but from the use This type of poor situation in which A (father)'s interruption occurred. Therefore, there is a problem that the interrupt point of the disc cannot be managed for each of the plural users. SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object thereof is to provide a disc device and a data processing method, which are obtained by recording the interrupt position information of each user into a disc. The user can manage the interrupt position information on the disc according to the user. According to an aspect of the present invention, a disc device is provided, comprising: a driving unit that outputs a read signal in response to information recorded in the disc in addition to storing information into the disc; and reproducing a portion that reproduces the read signal from the drive unit, and a recording unit that records the predetermined beta information in the disc driven by the drive unit; and the control unit controls the drive unit When the reproduction of the information recorded in the disc is interrupted, in addition to controlling the recording unit and the driving unit, the interruption position information in the disc is recorded together with the user information to the predetermined area of the disc, When the instruction to reproduce the disc is received, the driving unit is controlled to read the interrupt position information of the predetermined area of the disc together with the user information, and the interrupt position corresponding to the given user information is The information is selected and regenerated from the location indicated by the break -5-(3) 1258748 location information. According to another aspect of the present invention, a data processing method is provided, comprising: a first step of recording, when the information recorded in the disc is reproduced, the interruption position information in the disc, together with the user information, to the foregoing In the field of the disc, and in the second step, when the instruction to reproduce the disc is repeated, the information on the interrupt position of the disc is read together with the user information, and the selection is to be given. The break position information of the user information continues to be reproduced from the position of the information. [Embodiment] Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. <Disc apparatus according to the present embodiment> Fig. 1 shows one of the configurations of the disc apparatus according to the present embodiment. The disc apparatus is an example of the following main components: 20; an information recording medium disc capable of constructing a video file is rotationally driven, and a disc drive driver 3 5 for performing information on the optical disc 10; an encoder portion 50 constituting a video side; Part 60; a microcomputer block 30 that controls the operation of the device body. Here, the encoder unit 50 includes an ADC (analog comparator) 5 2 and an encoder group 53 including a V (video) encoder and an A (audio) encoder (sub-picture) encoder; The output, its interrupt 1 - goes to the illustrated example of the field pair. The hard disk is also written as the raw side conversion, SP conversion -6-(4) (4) 1258748ο formatter 56 in the specified format; buffer memory 57. The ADC 52 is input with an external analog video signal + external analog audio signal ' from the AV input unit 42 or an analog video signal + analog audio signal from the TV (TV) selector 44. The data processor 3 6 listens to the control of the microcomputer block 30, and supplies the DVD record data output from the encoder unit 50 to the disc drive unit 35, or the DVD reproduction signal reproduced from the optical disc 10 from the disc. The driver 35 captures or overwrites the management information recorded in the disc 1 or deletes the data recorded in the disc 1 . The microcomputer block 30 includes an MPU (Micro Processing Unit), a ROM in which a control program is written, a RAM that provides a work area required for executing the program, and an MPU of the microcomputer block 30, which are stored in the ROM. The control program uses the RAM as a work area, and performs editing, defect detection, unrecorded area detection, video information recording position setting, UDF recording, AV address setting, and the like. Further, the microcomputer block 30 includes the user reproduction position management unit, and listens to the program stored in the ROM, and manages the interrupt position information to be described later. The decoder unit 60 includes a separator 62 that separates each package from the image information with the package structure and extracts it; the memory 63 used for packet separation or other signal processing execution; A V decoder that decodes the separated main image data, an SP decoder that decodes the sub-picture data separated by the splitter 62, and an A decoder that decodes the audio data separated by the splitter 62. Decoder group (5) (5) 1258748 64; the main image data from the V decoder and the sub-image data from the SP decoder are appropriately combined, and other sub-images such as menus and subtitles are superimposed on the main image. The video processor 66 is outputted. When the output of the A decoder is a digital output, it is output to the outside through the interface (I/F) 75; when it is an analog output, it is analog-converted by the DAC 77 through the selector 76 and output to the outside. The selector 76 selects one of the input signals from the decoder group 64 by inputting a signal from the TV tuner 44 or the A/V input unit 42 via the ADC 52 according to the selection signal from the microcomputer block 30. Output. The analog audio signal is supplied to an external device (two-channel to six-channel multi-channel stereo device) not shown. The key input unit 11 has buttons such as play, stop (STOP), video (REC), skip (Skip), fast forward (FF), reverse (Rew), and slow (Slow) input keys. By appropriately operating these buttons, the user can control the disc device to perform recording, reproduction, and editing of the recorded image data of the HDD 20 or the rewritable optical disc 1 . <Catalog Structure of Disc Operated by the Disc Device of the Present Embodiment> Next, the directory structure of the disc operated by the above-described disc device will be described in detail below with reference to the drawings. Fig. 2 is a diagram showing an example of a DVD disc to which the disc device shown in Fig. 1 is applied, and is a directory file structure of a video and audio file of a real-time recording (RTR) DVD-VR format. Similarly, Figure 3 is a diagram showing the structure of the column of RTR_VMG. Figure 4 (6) (6) 1258748 is an illustration of the column structure of the RTR - VMG PL_SRPTI, and Figure 5 is the RTR - the PL_SRP field of the VMG. Figure 6 is a diagram showing the structure of the column of the RTM-VMG TMAPI, Figure 7 is a diagram showing the structure of the ORG_PGCI field of the RTR_VMG, and Figure 8 is a diagram showing the column of the RD_PGCIT of the RTR-VMG. Figure 9 is a diagram showing the structure of the column of RD_PGCITI of RTR - VMG, Figure 1 is a diagram showing the structure of the column of RTR - VMG UD - PGCVI, and Figure 11 is a diagram of the column of CI of RTR - VMG Figure 12 is an illustration of the RTR - the M_CI field of the VMG. (D VD-RTAV ) In the DVD, each specification has its own directory. These directories are "DVD-RTAV" on DVD-VR and "AUDIO-TS" on DVD-Audio. On DVD-Video "VIDEO - TS". Figure 2 shows "DVD_RTAV". Record data exists in each directory. Also, in the DVD, the data is stored in the usual file format. For example, if the title is equivalent to a movie, a plurality of such titles may be recorded in one disc. In the directory "DVD_RTAV", there are: VR_MANGR.IFO as a video manager (VMG) file, VR_MOVIE.VRO as a video file, VR_STILL.VRO as a still picture video file, as a still picture audio VR__AUDIO.VRO of the file, VR MANGR.BUP as a backup of the video manager. (7) (7) 1258748 In the VR-MANGR.IFO file, since the information is recorded, the guidance data is used to play the program group, program, entry point, playlist, etc. VR - MOVIE.VRO file, a so-called movie AV file used to record movie video objects (movie VOB). ¥尺一5丁11^.¥110, is a static image AV file used to record static pictures v〇B. VR-STILL.VRO is used to record the original V Ο B formed by the video portion containing any sub-picture unit. Also, at this time, the audio portion related to the video portion is also included in the original V OB. VR — AUDIO· VRO is used to record the attached image of a static picture [; [A static picture attached audio file required for audio streaming. The additional audio portion represents the audio stream recorded by post-production. The audio part recorded in VR_AUDIO.VRO is combined with several video parts recorded in VR__STILL.VRO using 〇 (RTR_VMG). The symbol of Figure 3 (a) shows RTR_VMG (immediate video recording) The field structure of the slice video manager, in particular, the position of the TMAPI (Time MAP Information) which will be described later. Further, the symbol (b) of FIG. 3 illustrates the field structure of the RTR_VMGI (Instant Video Video Manager Information), and the symbol (c) of FIG. 3 illustrates the PL_SRPT (Playlist Search Indicator Table, Play List Search Pointer) Table structure of Table. In VR-MANGR.IFO, as shown by the symbol (a) in Figure 3, it is recorded as -10--(8)-...---(8)-...————1258748 Recorded as M-AVFI (movie AV file information) information. In the M-AVFI, a material called M_VOBI (Video VOB Information) is written. Among the M_VOBIs, the time at which the image in the VOB is initially displayed and the final display time are recorded, and TMAPI (Time Encoding Information) is also recorded. In the TMAPI, information such as the information shown in Fig. 6 is written, and the expression time of the video recorder, V Ο B U , and the offset address from the beginning of the V Ο B file are written. In this way, since VR - MANGR.IFO records the information necessary for reproduction, it is called management information. (PL_SRPTI, PI_SRP) Figure 4 illustrates the contents of PL_SRPTI (Playlist Search Indicator Form Information). In particular, the PL_SRP_Ns (playlist search index number) used in the interrupt position management process discussed in this embodiment represents that several playlists exist. If the PL_SRP_Ns is "0", then UD_PGC (User Defined Program Chain) does not exist. Further, Fig. 5 illustrates the contents of PL - SRP (Playlist Search Indicator). Here, the PL_SRP indicates the play list type (Play List Type), the program chain number (Program Chain number), the play list creation time, the main character information, the search index number of the detailed item text, and the representative portrait information. In particular, the user information is written in the main text information used in the interrupt location management process discussed in this embodiment. 1258748 T9) (T M A P I ) Figure 6 shows the TMAPI (Time Mapping Information) contained in the RTR-VMG. The position where the TMAPI is located in the RTR_VMG is specified at the position indicated by the symbol (a) of Fig. 3. The TMAPI' is used in the interrupt position management process discussed in the present embodiment, and is used when converting the interrupt position information recorded in the time information into the memory area address information of the disc. (each PGCI) FIG. 7 illustrates 〇RG_PGCI (original program chain information), FIG. 8 illustrates PGCITI (form information of program chain information), and FIG. 9 illustrates UD-PGCITI (user-defined) Form information of program chain information). Further, Fig. 1 shows the contents of UD_PGCITI (form information of user-defined program chain information). The symbol of Figure 11 (the diagram shows the directory structure of CI (Cell Information) of ORG__PGCI (original program chain information), and the symbol (b) shows the column of M_CI (channel information of the video) Bit structure. Furthermore, the symbol (a) of Fig. 12 illustrates that the M-C_GI (film manager information) symbol (b) illustrates M_C-EPI (film cell entry point information). - C - GI's C_EPI - Ns ' represents the number of entry points, and, again, M_C - EPI's EP_PTM, which is the time at which the entry point is stored, which will be discussed in this embodiment - 12-(10) (10) 1258748 The use of the break position management processing. <Method for managing the reproduction interruption position information of the disc device discussed in the present embodiment> Next, the reproduction of the disc device as described in the present embodiment The method for managing the interrupt position information is described below using a flowchart. Fig. 13 is a flowchart showing an example of the recording processing of the disc device discussed in the embodiment, and Fig. 14 is a flowchart showing an example of the reproducing processing of the disc device. 'Figure 1 5 with the disc device in the record An example of an instruction screen for interrupting position information is shown in Fig. 16. An example of an instruction screen when the disc device is reproduced using the interrupt position information. Here, it is used in the disc device as The DVD video specification of the system for real-time information recording and reproduction, that is, the DVD-Video Recording (DVD-VR) specification (hereinafter referred to as VR format) is used to explain the embodiment by using the image and sound recording format of the MPEG program stream. The management of the reproduction interruption position information of the disc device discussed in this embodiment is realized by the recording processing of the interrupt position information and the reproduction processing using the recorded interruption position information. That is, it is generally not used. UD — PGCI (user-defined program chain information), which is automatically generated by the disc device every time the regeneration is interrupted, and recorded to the UDJGCI containing the user information and stop position information of each user. In the disc, it is read again during reproduction to ensure the reproduction position of each user. -13· 12587481 (il) (Recording processing) First, explain The recording processing of the reproduction interruption position information of the disc device discussed in the embodiment is an example of the following recording processing, and is a function of the user reproduction position management unit of the microcomputer block 30, which is a microcomputer block 3 A program stored in a memory unit such as a ROM (not shown) is implemented as shown in the flowchart of Fig. 13. In the reproduction of the optical disc 10 of the disc device, it is waited for an operation from the user. The stop requirement (s 1 1 ). If there is a stop request, the regeneration is interrupted, and the time information at the time of the stop is obtained from the STC (System Time Clock) 38 (S12). Then, it is confirmed whether or not the PGCI being reproduced has been held in the temporary storage unit 37 (S13), otherwise the PGCI is acquired from the optical disk 10 (S14). Next, RTR_VMGI is taken from the disc 1', and PL_SRP_Ns (refer to Fig. 4) of the PL_SRPTI (refer to Fig. 3) is incremented by one (S15). Next, UD_PGCI (user-defined program chain information) is generated from the acquired PGCI (refer to Fig. 8) (S16). Next, C - EPI - Ns [refer to symbols (a) in Fig. 11 and Fig. 12) in the generated UD__PGCI (refer to Fig. 8) is m (S 1 7 ). Here, before the time has been obtained, it is confirmed whether or not there is an entry point (S 18). Here, if there is an entry point before the current time, it is deleted (S 1 9 ). Thereafter, C - EPI - Ns is changed to m - n + 1 (S20). That is, the number of entry points that have been deleted is subtracted, and the number of entry points of the interruption position information to be recorded -14- (12) (12) 1258748 is incremented by one. Here, the η system means the number of previous entry points. Moreover, if there is no previous number of entry points, only C_EPI_Ns is simply added to 1 (S21). In this way, when an earlier interrupt location information exists in the memory area, it is deleted, and the update is recorded as the latest interrupt location information. Also, here, it is also possible to set a mode in which it is not necessary to delete the previous entry point. By setting this mode and saving the previous entry point as a history, it is confirmed how the disc is reproduced after that. This is because, when logging in to the entry point, it is displayed "Do you want to log this time as the entry point? If you want to log in, the currently entered entry point will be deleted. To delete (A), not delete (B) ")" and so on, and you can ask each time you log in. Next, in M_C_EPI (refer to symbol (b) of FIG. 11) in UD_PGCI (refer to FIG. 8), the stop time obtained from STC (SystemTimeCl〇Ck) 38 is recorded as EP_PTM [refer to the symbol of FIG. 12 (refer to FIG. B)] (S22) Next, PL_SRP (see Fig. 5) is generated in the previously acquired RTR_VMGI (see Fig. 3) (S23). Then, the user information of the user A is recorded as PRM JXTI (main text information) of the PL_SRP (refer to FIG. 5) (S24). Here, the disc device is, for example, presupposed that the user A is recorded as user information, and the operation screen D1 as shown in FIG. The signal is output to the display unit 48 ° -15- (13) (13) 1258748. Alternatively, an output circuit (not shown) may be connected to the output of the decoder unit 60 so that the display of the disc device is displayed on the display screen. 'The operation screen D 1 shown in Fig. 15 is displayed. The user can see the operation screen D1 of Fig. 15 on the display screen or display portion 48 after the operation of the reproduction interruption. Here, the operation screen D1 asks "Is the position of the user A recorded as the interruption position?", and the timer display unit 1 〇1 displays the passage of time (for example, 15 seconds, etc.), after a certain period of time, If there is still no operation, it is determined that the user wants to record the interruption position as the user A, and is determined to be the user A (S28). Here, if the user inputs the image input unit 1 1 or the like, for example, when designating an image 1 0 2 that is intended to be the user B, the user is rejected as the user A (S 2 5 ), and the recognition is sounded. Other user information (e.g., user B) (S26) should be specified, and the instructed user information is updated to PL-SRP (S27). As a result, the UD-PGCI written with the determined user information and the interrupted location information is written to the disc (S29). At this time, since the playlist and PGCI are being created, the SA (starting address) of each field in the VMG_MAT in the RTR_VMGI (M AVFIT, S AVFIT, ORG PCGI, UD PGCIT, TXTDT — MG, MNFIT ) ΕΑ (Enter Address) (RT-VMG, RTR - VMGI), updated as needed, written to the disc. (Reproduction processing) -16- (14) (14) 1258748 Next, the reproduction processing at the time of continuing the reproduction of the disc using the interrupt position information thus recorded will be described in detail using a flowchart. As an example of the following reproduction processing, the function of the user's reproduction position management unit as the microcomputer block 30 is a program stored in a memory unit such as a ROM (not shown) of the microcomputer block 30. Implementer. As shown in the flowchart of Fig. 14, when the disc is loaded and the reproduction is instructed (S31), VR_MANGR.IFO (see Figs. 2 and 3) is obtained from the disc (S32). Then, it is asked whether PL - SRP - Ns = 〇 (refer to Figs. 3 and 4) (S 3 3 ). If this is the case, the interrupt position information does not exist, and as usual, the disc is reproduced from the beginning of the recording field (S40). When PL_SRP_Ns = 0 is no, the PL-SRP is asked. - Ns = l (S3 4), if it is not 1, it means that it is 2 or more, and there are a plurality of users. Therefore, the user name is displayed as shown in the operation screen D2 shown in Fig. 16 and the user is urged to select ( S 3 5 ). Further, if it is 1, if the selection screen does not exist, the processing from step S36 is started. The operation screen D2 of Fig. 16 is the same as the operation screen D1 of Fig. 15 and is displayed by an external display screen (not shown) or a screen of the display unit 48. In the operation screen 〇2, 'and the timer display unit 103' asks "Do you want to regenerate from the interrupted position as the user A?", and if it is timed by the timer display unit 1 〇 3 (for example) There is still no operation in the range of 1 5 seconds, etc., for example, the preset is determined to be user A. -17- (15) (15)1258748 In the operation screen D 2, all the user names 丨〇 4 are displayed together with the corresponding time information 1 〇 5 . Before the elapse of the time of the timer display unit 3, for example, if the image 1 0 4 of the user C is operated by the key input unit 1, the user C is selected. Next, the UD-PGCI (see Fig. 8) of the playlist of the selected user name is obtained (S36). Then, the latest time stored in M_C_EPI [symbol (b) of Fig. 11 and Fig. 12] in the PGCI is obtained (S 3 7 ). Next, a TMAPI (refer to Fig. 6) which is a correspondence information of time and position is used, and the reproduction start position is recognized by converting the address in the disc based on the time (S 3 8). Then, by the control of the microcomputer block 30, the reproduction is started by controlling the disk drive unit 35, the data processor 36, and the decoder unit 60 from the acquired reproduction start position (S39). In this way, multiple users (such as fathers and sons) will not be confused, and they can resume reproduction again from the point where they stop the disc reproduction. Further, since the interruption position information is stored in the disc, for example, even if the reproduction is interrupted on the DVD player on the first floor, the DVD player in the second floor of the room can be continuously reproduced. In addition, the user-specific method at the time of recording and reproduction is performed by the time of the timer display units 1 0 1 and 1 0 3 using the operation screens D1 and D2 of FIGS. 15 and 16 . Not limited to this method. For example, the method of allowing the user to select and discriminate on the disc device at the start of reproduction can be similarly implemented. Moreover, even if it is by other methods, it is of course possible to manage the reproduction of the -18- 1258748 in the same manner as the user - and interrupt the position. Further, it is more preferable that a setting mode is further set in the microcomputer block 30 for setting whether or not to perform the recording of the interruption position information recorded in the disc and continuing the reproduction from the position. The management of information management. Further, the present invention is not limited to the ones of the above-described embodiments, and various modifications may be made without departing from the spirit and scope of the embodiments. Further, by combining the plural constituent elements disclosed in the above embodiments, various inventions can be formed. For example, it is possible to delete a plurality of constituent elements from all the constituent elements disclosed in the embodiment. It is even possible to combine the constituent elements discussed in the different embodiments as appropriate. BRIEF DESCRIPTION OF THE DRAWINGS [Fig. 1] An embodiment of the present invention is a block diagram for explaining the constitution of a disc device. Fig. 2 is a block diagram showing the configuration of a disc operated by the disc device in the same embodiment. Fig. 3 is an explanatory diagram showing the structure of the RTR_VMG of the disc operated by the disc device in the embodiment. Fig. 4 is a block diagram showing the structure of the PL-SRPTI of the RTR-VMG of the disc operated by the disc device in the embodiment. Fig. 5 is a diagram showing the structure of the column of the RTR - VMG PL - SRP of the disc operated by the disc device in the embodiment. -19- 1258748 (17) Fig. 6 is a block diagram showing the structure of the TMAPI of the RTR-VMG of the disc operated by the disc device in the embodiment. Fig. 7 is an explanatory diagram showing the structure of the ORG_PGCI of the RTR_VMG of the disc operated by the disc device in the embodiment. Fig. 8 is an explanatory diagram of the column structure of the RTR_VMG UD_PGCIT of the disc operated by the disc device in the embodiment. Fig. 9 is an explanatory diagram of the column structure of the RTR_VMG UD_PGCITI of the disc operated by the disc device in the embodiment. [Fig. 1] An explanation of the field of the RTR - VMG UD - PGCVI of the disc operated by the disc device in the same embodiment. Fig. 11 is an explanatory diagram showing the structure of the column of the RTR-VMG of the disc operated by the disc device in the same embodiment. Fig. 12 is an explanatory diagram showing the configuration of the field of the M-CI of the RTR_VMG of the disc operated by the disc device in the embodiment. Fig. 13 is a flow chart for explaining an example of the recording processing executed by the disc device in the same embodiment. Fig. 14 is a flow chart for explaining an example of the reproduction processing executed by the disc device in the same embodiment. Fig. 15 is a diagram for explaining an example of an instruction screen when the disc device in the same embodiment records the interruption position information. Fig. 16 is a diagram for explaining an example of an instruction screen when the disc device in the embodiment is reproduced using the interrupt position information. [Main component symbol description] -20 - 1258748 - (8) 10 Disc 11 Key input section
2 0 HDD 30 微電腦區塊 35 碟片驅動機 36 資料處理器 37 暫時記憶部2 0 HDD 30 Microcomputer Block 35 Disc Drive Machine 36 Data Processor 37 Temporary Memory
3 8 STC 42 AV輸入部 44 TV選台器 4 8 顯示部3 8 STC 42 AV input unit 44 TV selector 4 8 Display unit
5 0 編碼器部 5 2 ADC 5 3 V，A，S P編碼器群 56 格式器5 0 Encoder section 5 2 ADC 5 3 V, A, S P encoder group 56 formatter
57 緩衝記憶體 60 解碼器部 6 2 分離器 63 記憶體 64 V，A，SP解碼器群 66 視訊處理器 7 1 視訊混合器 7 5 介面 76 選擇器 -21 - ——(19) I2P謂57 Buffer Memory 60 Decoder Unit 6 2 Splitter 63 Memory 64 V, A, SP Decoder Group 66 Video Processor 7 1 Video Mixer 7 5 Interface 76 Selector -21 - (19) I2P
7 7 D AC 1 Ο 1計時器顯示部 102使用者名圖像 103計時器顯示部 1 04使用者名圖像 105時刻資訊7 7 D AC 1 Ο 1 timer display unit 102 user name image 103 timer display unit 1 04 user name image 105 time information
-22--twenty two-