1326450 九、發明說明： 【相關申請之相互參照】1326450 IX. Description of invention: [Reciprocal reference of related applications]
本申請案主張對於分別在2003年3月24曰、 2003年8月30曰以及2004年3月3曰於韓國智慧 財產局提出之編號為2003-18213、2003-60545以及 2004-14247之韓國專利申請案之優先權，並且主張對 於分別在2003年3月24曰以及2003年5月29曰於 美國專利商標局提出之臨時編號為60/456,559以及 60/473,894之美國專利申請案之權益，在此完整揭露 其内容以作為參考。 【發明所屬之技術領域】 本發明是有關於一種寫入一次資訊儲存媒體，且 待別是有關於一種覆寫資料於寫入一次資訊儲存媒 體之方法，以及此寫入一次資訊儲存媒體之資料記錄 及/或再生裝置。 【先前技術】This application claims Korean patents numbered 2003-18213, 2003-60545, and 2004-14247 proposed by the Korea Intellectual Property Office on March 24, 2003, August 30, 2003, and March 3, 2004, respectively. Priority of the application, and claims for US Patent Application Nos. 60/456,559 and 60/473,894, filed on March 24, 2003 and May 29, 2003, respectively, in the U.S. Patent and Trademark Office, This complete disclosure of its contents is for reference. [Technical Field] The present invention relates to a method of writing an information storage medium, and a method for writing an information to an information storage medium, and writing the information of the information storage medium. Record and / or regenerate the device. [Prior Art]
可覆寫資訊儲存媒體能夠在已經記錄資料之區 =中覆寫新資料。然而，寫入一次資訊儲存媒體只能 夠在可記錄資料區域上寫入資訊一次。因此，無法覆 ^資料於寫人-次資贿麵體，並且無法刪除或改 變已經記錄之資料。 傳統上，設定一貧訊儲存媒體之使用者資料區 ^定區域來儲存—個包括此資訊儲存媒體所記錄 貝料的各種相關資訊之檔案系統。 I3379pif-D.doc 6 宏备^可覆寫錢儲存媒體，能夠在已經記錄舊精 存檀案ΐ::ί Ϊ:覆寫最新檔案系統，因此用以儲 區域疋固定的。另一方面，寫入一次資 二：f體則無法覆寫。因此’必須覆寫最新檔案系 …-個與已經記錄舊檔案系統之區域不同之區域。 次·^ i f知貧料記錄及/或再生裝置被設計成只從 存媒體之固定區域讀出檔案系統，所以此習知 二法從會改變檔案系統記錄位置之寫入一次資 1門^媒體讀出槽案系統。換言之，可能發生再生相 π。此外，因為習知資料記錄及/或再生裝置寫 X:固最新檔案系統於寫入-次資訊儲存媒體之 最後的㈣线 置可域費衫時間於搜尋 【發明内容】 料於無法實際覆寫之寫 以及其資料記錄及/或再 本發明提供一種覆寫資 入訊儲存媒體之方法 生裝置。 本發明也提供—種邏輯地覆寫資料於無法實際 之寫人—次資訊儲存媒體以便容易更新及/或讀 貪料之方法，以及其資料記錄及/或再生裝置。 根據本發明之一觀點，在此提供一 :寫，-次資訊儲存媒體之方法，其中包括2二 寫新貪料於已經記錄f料之寫人—次資訊儲存媒體 之第一區之命令；測定此第一區為缺陷區並且記錄上 13379pif-D.doc 7 丄灿450 述新資料於第二區；以及記錄包括上述第一區及第二 區的位置相關資訊之最新缺陷管理資訊於上述寫入 一次資訊儲存媒體。 、根據本發明之一觀點，在此提供一種覆寫資料 f寫入一次資訊儲存媒體之方法，其中包括：從主機 ΐ收用以儲存新資料之邏輯位址（logical address);測 疋上述寫入一次資訊儲存媒體上具有與此邏輯位址 鲁 相對應之貝體位址（physical address)之第一區是否已 經=錄資料，並且若此第一區已經記錄資料，則測定 ^ ^區為缺陷區且記錄上述新資料於具有與此第 :區之實，位址不同的實體位址之第二區；以及記錄 匕ίι上述第一區及第二區的實體位址之最新缺陷管 理=貝汛於上述寫入一次資訊儲存媒體。 根據本發明之另一觀點，在此提供一種資料記 錄及/或再生裝置，其中包括一記錄器/讀出器 癱及一控制器。上述記錄器/讀㊉器寫人 ^斗於上述寫入一次資訊儲存媒體或讀出所寫入之 貧料。當上述控制器接收覆寫新資料於已經記錄資料 之上述寫入一次資訊儲存媒體之第一區之命令時，上 ^控士制器將測定此第一區為缺陷區且控制上述記錄 =/讀出器以便記錄上述新資料於第二區。上述控制 器，制上述記錄器/讀出器以便寫入包括上述第_2區 及第二區的位置相關資訊之最新缺陷管理資訊於上 述寫入一次資訊儲存媒體。 13379pif-D.doc 8 ου 根據本發明之另一颧 . 錄及/或再生U，= ’在^供—種資料記 制器。上述以手哭/:: 己錄器/讀出器及-控 上述s己錄态/讀出器寫入資料於上 ； 貧訊儲存媒體或讀出所穹 ' ”” 久 機接# 伽m 厅冩入之貝科。上述控制器從主 機接收一個用以儲存新 存媒I# $馮緒# 貝付於上述舄入一次貢訊儲 =體之邏輯位址，並且測定 媒體上具有盥此攞鈕仏1 人貝Λ保存 秀/、此邏輯位址相對應之實體位址之第一 :掩已工°己錄資料。若此第一區已經記錄資料，則 上述控制器測定此第—區為缺己 =讀出器以便寫入上述新資料於具有與以ΐ 之貫體位址不同的實體位址之第二區，以及寫入包括 上述第一區及第二區的實體位址之最新缺陷管理 訊於上述寫入一次資訊儲存媒體。 ' 本發明之其他觀點及/或優點部分將在接下來的 說明中予以陳述’而部分將從說明中自然明瞭或可藉 由實施本發明得知。 為了讓本發明之上述和其他目的、特徵、和優 點忐更明顯易懂，下文特舉其較佳實施例，並配合所 附圖式，作詳細說明如下： 【實施方式】 現在將詳細參考本發明之實施例，其例子並於附 圖中予以繪示，其中相同的參考數字皆表示相同的元 件。為了解釋本發明，因此以下將參照附圖說明其實 施例。 、 13379pif-D.doc 9 1326450 第1圖繪示根據本發明之一實施例之一種具有 單記錄層之寫入一次碟片資訊儲存媒體100的結 構。參照第1圖，儲存媒體100包括導入區（lead-in zone)120、資料區 130 以及導出區（lead-out zone) 140。用以記錄暫時碟片缺陷結構（temperary disc defect structure, TDDS)及空位元圖（space bit map, SBM)兩者之區域121位於導入區120。用以記 錄暫時缺陷表（temporary defect list, TDFL)之另外區 域122也位於導入區120。分配來管理暫時碟片缺陷 之備用區1及2(分別以133及134表示）分別位於資 料區130之頭部及尾部且具有預定大小。 或者，用以記錄暫時碟片缺陷結構（TDDS)及空 位元圖（SBM)兩者之區域121可能位於導出區140及 資料區130其中至少一區。 現在將詳細說明暫時碟片缺陷管理、分配給暫 時碟片缺陷管理之備用區以及空位元圖（SBM)。碟片 缺陷管理表示一種操作，其中若在使用者資料區135 所記錄之使用者資料中產生缺陷，則此操作將記錄與 缺陷的使用者資料相對應之新使用者資料，以補償因 所產生之缺陷而導致的資料遺漏。 碟片缺陷管理概略區分為利用線性取代（linear replacement)技術之碟片缺陷管理或利用滑移取代 (slipping replacement)技術之碟片缺陷管理。對於線 性取代技術，若在資料區之使用者資料區中產生缺 13379pif-D.doc 1326450 陷’則將以位於此資料區之非缺陷備用區來取代此缺 陷區。對於滑移取代技術，將跳過（亦即不使用）缺陷 區而使用非缺陷區予以取代。 上述線性取代技術及滑移取代技術已經普遍應 用於能夠以隨機存取方法記錄資料數次之資訊儲存 媒體’例如DVD-RAM/RW。 如第1圖所示’根據本發明之一實施例之寫入 一-人資訊儲存媒體1〇〇也在資料區130中配置備用區 1及2(133，134)，以便利用線性取代技術執行缺陷管 理。當初始化上述寫入一次資訊儲存媒體以便使用 時，資料區130之備用區1及2(133,134)將根據一資 料5己錄及/或再生裝置或一主機之命令來配置。 當載入資訊儲存媒體於資料記錄及/或再生裝置 時，此資料記錄及/或再生裝置將讀出導入及/或^出 區所儲存之資訊，並且確定如何管理此媒體以及如何 記錄資料於此媒體或由此媒體再生資料。當上述導入 及/或導出區所記錄之資訊量增加時，在^入資訊儲 存媒體之後用以準備記錄或再生資料所需之時間也 將增加。為了減少用以準備記錄及/或再生資料所需 之時間’ iU匕f 1 ®之寫入-次資訊儲存媒體1〇〇 使用暫時管理資料，其中包括暫時碟片缺陷結構 (TDDS)及暫時缺陷表（TDFL)。 暫時碟片缺陷結構（TDDS)可能包括暫時碟片缺 陷結構（TDDS)識別符號、更新計數器、最後的暫時 13379pif-D.doc 缺陷表（TDFL)之記錄位置相關資料、最後的碟片及 碟機資訊之記錄位置相關資料、用以取代缺陷叢华 (cluster)之備用區的大小相關資料、以及1他^似g 祠一 ' 暫日^缺1½表（TDFL)可能包括暫時缺陷表（TDFL) 識別付號、更新4數益、缺陷因子、缺陷因子數目、 以及其他類似資料。上述缺陷因子包括狀態資料、缺 陷叢集之位置相關資料以及替代叢集之位置相關資 料。上述狀態資料可能指示替代資料、缺陷叢集之類 ^以及其他類似ΐ料。上述缺陷叢集之類型^能包 括需要予以取代之缺陷叢集、不需要予以取代之缺陷 叢木 '可此有缺陷之叢集、以及其他類似資料。 第1圖之寫入一次資訊儲存媒體100儲存作為，， 記錄狀態”資料之空位元圖（SBM)，其表示是否已經 記錄資料於上述寫入一次資訊儲存媒體上的叢集單 位。空位元圖（SBM)是藉由分配位元值〇給已佔用叢 集以及分配位元值1給未佔用叢集而形成的。 因此，資料記錄及/或再生裝置藉由參考最後更 新之空位元圖（SBM)能夠迅速地檢查第1圖之寫入一 次賓訊儲存媒體1 〇〇之記錄狀態，因而增加此媒體之 使用效率。 雖然第1圖之寫入一次資訊儲存媒體1〇〇將空 位元圖（SBM)連同暫時碟片缺陷結構（TDDS)儲存於 一個叢集中，但是本發明並未侷限於此實施例。 12 13379pif-D.doc 1326450 因為上述空位元圖（SBM)表示是否已經記錄資 料於寫入一次資訊儲存媒體100之叢集單位，所以在 記錄包括使用者資料之所有其他資料之後必須在最 後更新上述空位元圖（SBM)。 弟2圖繪不根據本發明之另一實施例之一種具 有單記錄層之寫入一次資訊儲存媒體200的結構。參 照第2圖，儲存媒體200包括導入區220、資料區230 以及導出區240。暫時缺陷管理區（temporary defect • management area, TDMA)221 與空位元圖（SBM)區域 222單獨地位於導入區220。用以管理暫時碟片缺陷 之備用區1及2(分別以233及234表示）分別位於資 料區230之頭部及尾部且具有預定大小，並夾住使用 者資料區235。 暫時缺陷管理區（TDMA)221用以儲存暫時碟片 缺陷結構（TDDS)及暫時缺陷表（TDFL)，並且空位元 圖（SBM)區域222以類似上述方式來儲存空位元圖資 • 料。 第3A圖及第3B圖繪示根據本發明之又另一實 施例之一種具有第一及第二記錄層L0及L1之寫入 一次資訊儲存媒體300的資料結構。第3A圖繪示第 一記錄層L0之結構，並且第3B圖繪示第二記錄層 L1之結構。第3 A圖的結構可視為一種具有單記錄層 之寫入一次記錄媒體的結構。 除了空位元圖（SBM)連同暫時碟片缺陷結構 13 13379pif-D.doc 1326450 (TDDS)及暫時缺陷表（TDFL)儲存於暫時缺陷管理 區（TDMA)321而非儲存於單獨區域以外，第3A圖之 第一記錄層L0之資料結構類似於第2圖之寫入一次 資訊儲存媒體200之資料結構。第3B圖之第二記錄 層L1之結構與第3 A圖之第一記錄層L0之結構相 同。内層區0(320)包括第一記錄層L0之暫時缺陷管 理區（TDMA)32卜並且内層區1(350)包括第二記錄層 L1之暫時缺陷管理區（TDMA)351。資料區〇(330)包 括備用區1(331)、使用者資料區333以及備用區 2(332)。資料區1(360)包括備用區3(363)、使用者資 料區365以及備用區4(364)。 第4A圖及第4B圖繪示根據本發明使用備用區 (133,134,233,234,331，332,363,364)之方向。第4八圖 參考具有單記錄層之寫入一次記錄媒體（例如 100,200)，而第4B圖則參考具有雙記錄層（亦即第一 及第二記錄層）之寫入一次記錄媒體（例如300)。參照 第4A圖及第4B圖，在第一記錄層（或單記錄層）中， 將依照從記錄媒體（100,200,300)的内層邊緣402到其 外層邊緣403之方向401來使用除了備用區以外的資 料區，亦即使用者資料區（135,235,333)。在第二記錄 層中，將依照從記錄媒體300的外層邊緣403到其内 層邊緣402之方向405來使用使用者資料區365。 如第4A圖所示，將依照與記錄方向401相反之 方向406來使用備用區2(134,234,332)以便易於延 14 13379pif-D.doc 1326450 伸，亦即依照從記錄媒體（1〇〇,2〇〇3〇〇)的外屏 4〇3:!其内層邊緣402之方向。如第4B圖所；邊J 依？…攸5己錄媒體3〇〇的内層邊緣4〇 续 403之方向407來僅用供田广h 八外層邊緣 Π術木使用備龍々（π4)以便易於延 n $ 了則根據本發明之缺陷管理來 執灯邏_，因此根據本發 $ 媒體可能需要比習知資吨儲在拔躺$ :貝或儲存 ^ m , π 貝況储存媒體更寬廣的備用 區。因此，取好（但非必須）在初始化 時或在使用此資訊儲存媒體期間延伸備用區 夠在使用上述資訊儲存媒體 °°為了月匕 . 綠餒期間延伸備用區，因此悬 好(但非必須)依照與使因， 方向來記錄資料於此備用區，如m方向相反之 所示。 如弟4A圖及第4B圖 現在將參考第3A圖及第同 _ 媒體300來說明根據本二二之資訊儲存 於寫入—次資訊儲存媒體之方之法兩^例之覆寫資料 利用、發明之—之㈣方法中，能夠 刮用邏輯覆寫技術來覆寫資料於 I此约 之寫入一次資訊儲存媒體。、…、/ ^貧際覆寫 第5圖是根據本發明之—餘 或再生W之方塊圖。H之貧料記錄及/ 包括記錄器/讀出器510、控不’裝置· 別。寫入一次資訊儲存媒體及記憶體 一次資訊儲存媒體相同。 /、弟Α圖之寫入 I3379pif-D.doc 15 1326450 一記錄器/讀出器510在控制器52〇的控制下寫入 資料於寫入一次資訊儲存媒體3〇〇，並且從寫入一次 資訊儲存媒體3GG讀出所寫人之資料以驗證是否相 同。 在寫入一次資訊儲存媒體3〇〇上記錄及/或再生 資料時，控制器520將利用寫入一次資訊儲存媒體 300所包含之暫時缺陷管理區（TDMA)來執行缺陷管 理。 控制益52〇依循一種寫入後驗證 (verifying-after-writing)法，此方法是在以預定單位 記錄資料於寫入一次資訊儲存媒體300之後，將驗證 所記錄之資料以發現缺陷區域。因此，控制器52〇 以預定單位記錄使用者資料並且驗證所記錄之資料 以識別缺陷資料。控制器520產生用以指示在驗證期 間發現的缺陷資料所儲存之區域之暫時缺陷表 (TDFL)，以及暫時碟片缺陷結構（TDDS)。控制器520 儲存上述暫時缺陷表（TDFL)及上述暫時碟片缺陷結 構（TDDS)於記憶體530,並收集預定數量之暫時缺陷 表（TDFL)及暫時碟片缺陷結構（TDDS) ’且將所收集 之暫時缺陷表（TDFL)及暫時碟片缺陷結構（TDDS)寫 入位於寫入一次資訊儲存媒體3〇〇之暫時缺陷管理 區（TDMA)321。 現在將以最新檔案系統作為所要覆寫資料之例 子來更詳細地說明上述藉由第5圖之資料記錄及/或 13379pif-D.doc 300。裝置500覆寫資料於寫入一次資訊儲存媒體 _右上述資料記錄及/或再生裝置對於寫入一次資 =儲，媒體上的資料記錄及/或再生執行缺陷管理， 藉由此缺陷管理來更新上述寫入一次資訊儲存 、-所圮錄之檔案系統。換言之，資料記錄及/或再 裝置500從主機接收最新檔案系統之相關資料及 用以儲存此最新檔案系統資料之寫入一次資訊儲存 媒，的邏輯位址’然後從空位元圖(SBM)檢查是否與 此璲輯位址相對應之實體位址已經記錄資料。空位元 圖（SBM)可藉由記錄器/讀出器51〇事先從上述寫入 一，資訊儲存媒體讀出，並且儲存於記憶體530。若 =定結果為上述實體位址已經記錄資料，則具備上述 實體位址之區域將測定為缺陷區。然後，記錄上述最 新檔案系統於用以取代缺陷區之備用區。 若資料記錄及/或再生裝置5〇〇未使用此種空位 兀圖（SBM)’則資料記錄及/或再生裝置5〇〇可能經由 寫入後驗證法將一個已記錄資料之區域測定為缺陷 區’然後記錄上述最新檔案系統於上述備用區。其 後，將記錄一最新暫時碟月缺陷結構（TDDS)及一最 新暫時缺陷表（TDFL)於暫時缺陷管理區 (TDMA)321。The overwriteable information storage medium can overwrite new data in the area where the data has been recorded. However, writing information storage media once can only write information once in the recordable data area. Therefore, it is impossible to overwrite the information in the writer-secondary bribe, and it is impossible to delete or change the recorded information. Traditionally, a user data area of a poor storage medium is set to store a file system including various related information recorded by the information storage medium. I3379pif-D.doc 6 Macros can overwrite the money storage media, and can record the old file system:: ί Ϊ: Overwrite the latest file system, so it is used to store the area fixed. On the other hand, write once capital: f body can not be overwritten. Therefore, it is necessary to overwrite the latest file system ... an area different from the area where the old file system has been recorded. The secondary ^^ knowing the poor material recording and / or reproducing device is designed to read the file system only from the fixed area of the storage medium, so this conventional method will change the file system recording position and write once. Read the slot system. In other words, the regenerative phase π may occur. In addition, because the conventional data recording and/or reproducing device writes X: the latest file system is in the last (four) line of the write-time information storage medium, and the time is required to search for [invention content]. The writing and its data recording and/or the present invention provide a method for overwriting the incoming storage medium. The present invention also provides a method of logically overwriting data in an inability to actually write a person-time information storage medium for easy updating and/or reading of greed, as well as its data recording and/or reproducing apparatus. According to one aspect of the present invention, there is provided a method for writing, and storing information media, wherein the method includes: writing a new command to the first area of the information storage medium that has been recorded; Determining that the first zone is a defective zone and recording 13379pif-D.doc 7 丄 450 450 new data in the second zone; and recording the latest defect management information including the location information of the first zone and the second zone mentioned above Write the information storage medium once. According to one aspect of the present invention, there is provided a method for writing an overwrite data f to an information storage medium, comprising: collecting a logical address for storing new data from a host; Whether the first area of the information storage medium having the physical address corresponding to the logical address has been recorded, and if the first area has recorded data, the ^^ area is determined as a defect. And recording the above new data in the second area having the physical address different from the address of the first area; and recording the latest defect management of the physical address of the first area and the second area Write the information storage medium once. According to another aspect of the present invention, there is provided a data recording and/or reproducing apparatus including a recorder/reader and a controller. The above recorder/reader writes the above-mentioned information storage medium or reads the written poor material. When the controller receives the command to overwrite the new data to the first area of the information storage medium that has been recorded, the controller will determine that the first area is a defective area and control the record =/ The reader is adapted to record the above new data in the second zone. The controller, wherein the recorder/reader is configured to write the latest defect management information including the positional information of the second and second regions, is written in the information storage medium. 13379pif-D.doc 8 ου According to another aspect of the present invention, recording and/or reproducing U, = 'in the data source. The above hand cries /:: the recorder / reader and - control the above s recording / reader to write data on; the poor memory storage media or read the 穹 ' ”" Jiuji pick # gamma The hall broke into the Bayco. The controller receives a new storage medium from the host for storing the new storage medium I#$冯绪#, paying for the logical address of the above-mentioned tribute storage body, and determining that the button has one button on the media. Save the show /, the first physical address corresponding to this logical address: cover the work has been recorded. If the first area has recorded data, the controller determines that the first area is a missing area=reader to write the new data to the second area having a physical address different from the physical address of the ,, And writing the latest defect management information including the physical addresses of the first area and the second area to the information storage medium. The other aspects and/or advantages of the invention will be set forth in the description which follows. The above and other objects, features, and advantages of the present invention will become more apparent and understood. The embodiments of the invention are illustrated in the accompanying drawings, in which like reference numerals In order to explain the present invention, the embodiments will be described below with reference to the drawings. 13379pif-D.doc 9 1326450 FIG. 1 is a diagram showing a structure of a write once disc information storage medium 100 having a single recording layer according to an embodiment of the present invention. Referring to FIG. 1, the storage medium 100 includes a lead-in zone 120, a data area 130, and a lead-out zone 140. An area 121 for recording both a temporary disc defect structure (TDDS) and a space bit map (SBM) is located in the lead-in area 120. A further area 122 for recording a temporary defect list (TDFL) is also located in the lead-in area 120. Spare areas 1 and 2 (represented by 133 and 134, respectively) assigned to manage temporary disc defects are located at the head and tail of the data area 130, respectively, and have a predetermined size. Alternatively, an area 121 for recording both a temporary disc defect structure (TDDS) and a space bit map (SBM) may be located in at least one of the lead-out area 140 and the data area 130. The temporary disc defect management, the spare area assigned to the temporary disc defect management, and the space bit map (SBM) will now be described in detail. The disc defect management indicates an operation in which, if a defect is generated in the user data recorded in the user data area 135, the operation records the new user data corresponding to the defective user data to compensate for the occurrence of the defect. Missing data due to defects. Disc defect management is roughly classified into disc defect management using linear replacement technology or disc defect management using slipping replacement technology. For the linear substitution technique, if there is a defect in the user data area of the data area, the defect will be replaced by a non-defective spare area located in the data area. For the slip replacement technique, the defective area will be skipped (i.e., not used) and replaced with a non-defective area. The linear replacement technique and the slip replacement technique described above have been generally applied to information storage media such as DVD-RAM/RW capable of recording data several times by random access method. As shown in FIG. 1, a write-to-person information storage medium 1 according to an embodiment of the present invention also configures spare areas 1 and 2 (133, 134) in the data area 130 for execution by linear substitution techniques. Defect management. When the above-described write information storage medium is initialized for use, the spare areas 1 and 2 (133, 134) of the data area 130 are configured according to a command of the data recording and/or reproducing device or a host. When the information storage medium is loaded into the data recording and/or reproducing device, the data recording and/or reproducing device will read the information stored in the import and/or exit area, and determine how to manage the media and how to record the data. This media or the media reproduces the material. As the amount of information recorded in the above-described import and/or export area increases, the time required to prepare to record or reproduce the data after the information storage medium is added will also increase. In order to reduce the time required to prepare for recording and/or reproducing data 'iU匕f 1 ® write-secondary information storage medium 1 use temporary management data, including temporary disc defect structure (TDDS) and temporary defects Table (TDFL). The Temporary Disc Defect Structure (TDDS) may include a Temporary Disc Defect Structure (TDDS) identification symbol, an update counter, a record position of the last temporary 13379pif-D.doc defect table (TDFL), the final disc and the disc player. Information about the location of the information, the size of the spare area used to replace the defective cluster, and the size of the spare area, and the TDFL may include the Temporary Defect Table (TDFL). Identify payment numbers, update 4 benefits, defect factors, number of defect factors, and other similar information. The above defect factors include status data, location-related data of the defect cluster, and location-related information of the alternate cluster. The above status data may indicate alternative data, defect clusters, etc., and other similar information. The types of defect clusters described above can include clusters of defects that need to be replaced, defects that do not need to be replaced, clusters that can be defective, and other similar materials. The information storage medium 100 of FIG. 1 stores a space bit map (SBM) as a record status data indicating whether or not the data has been recorded in the cluster unit written on the information storage medium. SBM) is formed by assigning a bit value to the occupied cluster and assigning a bit value of 1 to the unoccupied cluster. Therefore, the data recording and/or reproducing apparatus can refer to the last updated space bit map (SBM). Quickly check the recording status of the write-on-one storage medium 1 in Figure 1, thus increasing the efficiency of using this media. Although the information storage medium 1 of Figure 1 is written, the empty bitmap (SBM) will be added. The temporary disc defect structure (TDDS) is stored in a cluster, but the present invention is not limited to this embodiment. 12 13379pif-D.doc 1326450 Because the above-described space bit map (SBM) indicates whether or not data has been written once. The cluster of information storage media 100, so the above space-level map (SBM) must be updated at the end after recording all other information including user data. According to another embodiment of the present invention, a structure of a write once information storage medium 200 having a single recording layer is provided. Referring to Fig. 2, the storage medium 200 includes a lead-in area 220, a data area 230, and a lead-out area 240. Temporary defect management area (temporary defect • management area, TDMA) 221 and the empty bit map (SBM) area 222 are located separately in the lead-in area 220. The spare areas 1 and 2 (represented by 233 and 234, respectively) for managing temporary disc defects are respectively located in the data. The head and the tail of the area 230 have a predetermined size and sandwich the user data area 235. The temporary defect management area (TDMA) 221 is used to store the temporary disc defect structure (TDDS) and the temporary defect list (TDFL), and the vacancy The meta-graph (SBM) region 222 stores the vacant bitmap material in a manner similar to that described above. FIGS. 3A and 3B illustrate a first and second recording layer L0 according to still another embodiment of the present invention. The data structure of the information storage medium 300 is written once. The structure of the first recording layer L0 is shown in FIG. 3A, and the structure of the second recording layer L1 is shown in FIG. 3B. The structure of FIG. 3A can be regarded as having one type. The structure of the recording medium in which the recording layer is written. The space defect map (SBM) is stored in the temporary defect management area (TDMA) together with the temporary disc defect structure 13 13379pif-D.doc 1326450 (TDDS) and the temporary defect list (TDFL). 321 is not stored in a separate area, and the data structure of the first recording layer L0 of FIG. 3A is similar to the data structure of the information storage medium 200 written in FIG. 2. The structure of the second recording layer L1 of FIG. 3B is The structure of the first recording layer L0 of Fig. 3A is the same. The inner layer area 0 (320) includes a temporary defect management area (TDMA) 32 of the first recording layer L0 and the inner layer area 1 (350) includes a temporary defect management area (TDMA) 351 of the second recording layer L1. The data area 330 (330) includes a spare area 1 (331), a user data area 333, and a spare area 2 (332). Data area 1 (360) includes spare area 3 (363), user data area 365, and spare area 4 (364). Figures 4A and 4B illustrate the orientation of the spare area (133, 134, 233, 234, 331, 332, 363, 364) in accordance with the present invention. Figure 4 refers to a write-once recording medium (e.g., 100, 200) having a single recording layer, and Figure 4B refers to a write-once recording medium (e.g., 300) having a dual recording layer (i.e., first and second recording layers). ). Referring to FIGS. 4A and 4B, in the first recording layer (or single recording layer), data other than the spare area will be used in accordance with the direction 401 from the inner edge 402 of the recording medium (100, 200, 300) to the outer edge 403 thereof. District, which is the user data area (135, 235, 333). In the second recording layer, the user profile area 365 will be used in accordance with the direction 405 from the outer edge 403 of the recording medium 300 to its inner edge 402. As shown in Fig. 4A, the spare area 2 (134, 234, 332) will be used in the direction 406 opposite to the recording direction 401 to facilitate the extension of 13 13379pif-D.doc 1326450, that is, according to the recording medium (1, 2, 〇).外3〇〇) The outer screen 4〇3:! The direction of the inner edge 402. As shown in Figure 4B; ... 攸 5 recorded media 3 〇〇 inner edge 4 continuation 403 direction 407 to use only for the Tian Guang h eight outer edge Π 木 使用 使用 使用 π π π π π π π π π π π π π π π π π π π π π π Defect management comes to light _, so according to this issue $ media may need to be stored in a more spacious spare area than the stipulated ton of storage in the $: Bay or storage ^ m, π. Therefore, it is good (but not necessary) to extend the spare area during initialization or during use of this information storage medium. It is sufficient to use the above information storage medium °° for the month. The green area extends the spare area, so it is suspended (but not required) According to the cause and direction, the data is recorded in this spare area, as shown by the opposite direction of m. 4A and 4B will now refer to Figure 3A and the same _media 300 to illustrate the use of the overwritten data in the case of the information stored in the write-second information storage medium according to the information of this two-two. In the method of (4) of the invention, it is possible to use a logical overwrite technique to overwrite the data to be written into the information storage medium. , ..., / ^ Poorly overwritten Figure 5 is a block diagram of the remainder or regeneration W according to the present invention. The poor material record of H and/or the recorder/reader 510, the control device. Write the information storage medium and memory once. The same information storage medium. /, write the file I3379pif-D.doc 15 1326450 A recorder / reader 510 writes data under the control of the controller 52 于 to write to the information storage medium 3 〇〇, and write once The information storage medium 3GG reads the data of the written person to verify whether they are the same. When the information is recorded and/or reproduced on the information storage medium 3, the controller 520 performs defect management using the temporary defect management area (TDMA) included in the information storage medium 300. The control benefits follow a method of verifying-after-writing, which is to verify the recorded data to find the defective area after recording the data in a predetermined unit for writing to the information storage medium 300. Therefore, the controller 52 records the user data in a predetermined unit and verifies the recorded data to identify the defect data. The controller 520 generates a temporary defect list (TDFL) to indicate the area in which the defect data found during the verification is stored, and a temporary disc defect structure (TDDS). The controller 520 stores the temporary defect list (TDFL) and the temporary disc defect structure (TDDS) in the memory 530, and collects a predetermined number of temporary defect tables (TDFL) and temporary disc defect structures (TDDS). The Temporary Defect Table (TDFL) and Temporary Disc Defect Structure (TDDS) are collected and written to the Temporary Defect Management Area (TDMA) 321 of the information storage medium. The above-mentioned data record by Figure 5 and/or 13379pif-D.doc 300 will now be described in more detail with the latest file system as an example of the data to be overwritten. The device 500 overwrites the data into the information storage medium. The above data recording and/or reproducing device performs defect management for writing the data storage, recording and/or reproducing the media, and updating by the defect management. The above-mentioned file system is written once for information storage. In other words, the data recording and/or re-device 500 receives the relevant information of the latest file system from the host and the logical address of the information storage medium used to store the latest file system data, and then checks from the space bitmap (SBM). Whether the physical address corresponding to this address has been recorded. The vacant bit map (SBM) can be read out from the above-mentioned information storage medium by the recorder/reader 51, and stored in the memory 530. If the result of = is that the above physical address has been recorded, the area with the above physical address will be determined as the defective area. Then, the above-mentioned latest file system is recorded in the spare area to replace the defective area. If the data recording and/or reproducing device 5 does not use such a vacancy map (SBM), then the data recording and/or reproducing device 5 may determine the area of a recorded data as a defect via the post-write verification method. The district' then records the above-mentioned latest file system in the above spare area. Thereafter, a latest temporary disc month defect structure (TDDS) and a new temporary temporary defect list (TDFL) are recorded in the temporary defect management area (TDMA) 321 .
第6A圖至第6D圖繪示一種覆寫最新檔案系統 於寫入一次資訊儲存媒體300之方法。在參照第6A 13379pif-D.doc 1326450 圖至第6D圖所述之方法中，第一及第二備用區如 及332將以SA1及SA2表示且位於資料區（例如資 區330)之頭部及尾部。並且，一個用以儲存槽案系統 之區域位於使用者資料區333之頭部。 ...... 於第6Λ圖，記錄初始槽案系統聊 :吏用者資：區333之頭部至一預定位置 二 =圖，緊接著使用者資料區333之初始樓宰^ 記錄第—使用者㈣_ ’然後根據本發明之 〜 =之覆寫方法將缺陷管理之後所產生的第 601Uf i著上述使用者資料區之第-使用者資料 新檔案系統FS#i將=6〇二，然後緊接著第-最 ^ m ^ 寻。己錄弟一攻新檔案系統FS#2。於 弟6D®，緊接著使用者資料區333之第1用去t = 第二使用者資料二-Si FS#3。’ m Fs#2將記錄第三最新檔案系統 6C圖二用區SA2是由第6A圖至第 第0A圖之第二借 品A2予以延伸。換言之，當 始化寫入一次次^_ SA2用完時’可能藉由再度初 二備用區SA2^ ^存媒體3〇0來延伸第6A圖之第 因此將使得備用區SA2之備用區， 使用者貢料區（例如333)之記錄資料方向 13379pif-D.doc 1326450 相反。 縱使在同一邏輯磁區號碼（logical sector number, LSN)上持續上述邏輯覆寫，然而缺陷表所包括之資 料量並未增加。例如，可假設與使用者資料區之實體 磁區號碼（physical sector numbers, PSNs)100h 至 IFFh相對應之邏輯磁區號碼（LSNs)是OOh至FFh， 並且記錄初始檔案系統於實體磁區號碼（PSNs)lOOh 至IFFh。邏輯磁區號碼（LSN)表示邏輯磁區位址，而 實體磁區號碼（PSNs)則表示實體磁區位址。 於本例中，當記錄另外的使用者資料於寫入一 次資訊儲存媒體300時，主機將發出一命令至第5 圖之資料記錄及/或再生裝置500,以便覆寫第一最新 檔案系統於已經記錄初始檔案系統之邏輯磁區號碼 (LSNs)OOh至FFh。若利用空位元圖（SBM)或經由寫 入後驗證法測定邏輯磁區號碼（LSNs)OOh至FFh已經 記錄資料，則上述資料記錄及/或再生裝置將對應於 實體磁區號碼（PSNs) 100h至IFFh之磁區測定為缺陷 區。然後，上述資料記錄及/或再生裝置記錄第一最 新檔案系統（例如FS#1)於一備用區（例如SA2)。第7 圖繪示藉由第6A圖至第6D圖方法之第一邏輯覆寫 所產生之缺陷表。參照第7圖，用以記錄初始檔案系 統之實體磁區號碼（PSNs)lOOh至IFFh相對應磁區將 測定為缺陷磁區’並且上述缺陷磁區之替代磁區是一 備用區（例如 SA2)之中的貫體磁區號碼 19 13379pif-D.doc 1326450 (PSNs)llFFFh 至 llFOOh。 當藉由第一邏輯覆寫記錄第一最新檔案系統於 邏輯磁區號碼（LSNs)是00h至FFh的磁區且接著記錄 另外的使用者資料於寫入一次資訊儲存媒體時，主機 將命令上述資料記錄及/或再生裝置覆寫第二最新檔 案系統於邏輯磁區號碼（LSNs)是00h至FFh的磁區。 若利用空位元圖（SBM)或經由寫入後驗證法測定與 邏輯磁區號碼（LSNs)OOh至FFh相對應之磁區已經記 錄資料’則上述資料記錄及/或再生裝置將對應於實 體磁區號碼（PSNs)lOOh至IFFh之磁區測定為缺陷 區。然後’資料記錄及/或再生裝置500記錄第二最 新檔案系統（例如FS#2)於一備用區（例如SA2)。 第8圖繪示藉由第6A圖至第6D圖方法之第二 邏輯覆寫所產生之缺陷表。參照第8圖，用以記錄初 始檀案糸統之實體磁區號碼（PSNs)lOOh至IFFh相對 應磁區將測定為缺陷磁區，並且上述缺陷磁區之替代 磁區是一備用區（例如SA2)之中的實體磁區號碼 (PSNs)llEFFh 至 llEOOh。 比較第7圖與第8圖之缺陷表，雖然每次在同 一邏輯磁區號碼（LSN)上執行覆寫時產生一缺陷表， 但是只改變每一個缺陷表所包括之替代磁區之實體 磁區號碼（PSN)’而未增加每一個缺陷表所含資料量。 現在將說明根據本發明之另一實施例之一種覆 寫資料於寫人—次資訊儲存媒體之方法。於本實施例 13379pif-D.doc 20 1326450 中，利用檔案系統來執行資料覆寫。 為了執行這種覆寫，因此第5圖之資料記錄及/ 或，生裝置500從主機接收一命令以便再生邏輯磁 區號碼（LSN)是〇〇h至FFh的磁區所記錄之資料，並 存取與此邏輯磁區號碼（LSN)相對應之實體磁區號 (PSN)y列如10011至1FFh)以便讀出資料，且傳送所讀 出之資料至主機。 若主機嚐試修正從上述資料記錄及/或再生裝置 所，收之資料然後記錄所修正之資料於上述寫入一 2訊錯存媒體，或者嘴試另外記錄從上述資料記錄 ϋ 再生裝置所接收之資料於上述寫入一次資訊儲 存媒體3〇〇,則資料記錄及/或再生裝置5〇〇將傳送空 位几圖（SBM)、缺陷資訊以及其他類似資料至此主 機上述主機藉由參考上述空位元圖（SBM)、缺陷資 訊以及其他類似資料而在使用者資料區（例如333)之 :，輯配置狀態及此使用者資料區之實體記錄狀 心考I下分辨出可記錄資料區與不可記錄資 覆寫區域。換言之，根據本發明的這個實』 例之覆寫方法之一特性為主機選擇可覆寫區域。 =據本發明之後一實施例之覆寫方法適合呈有 二儲存容量的使用者資料區之寫入一次資訊儲存媒 本發明之前—實_之覆寫方法能夠藉由覆 :巧於用以缺陷管理之備用區來避免損耗使用 13379pif-D.doc 21 如上所述，於本發明中，利用邏輯覆寫技術能 夠在無法予以實際覆寫之寫入一次資訊儲存媒體上 執行覆寫。由此’可以改變或更新寫入一次資訊儲存 媒體所記錄之資料。並且，當需要記錄在寫入一次資 訊儲存媒體的固定區域之資料（例如檔案系統）予以 =新蚪，將記錄最新檔案系統於一個與已經記錄原始 ，案系統之實體位址不同之實體位址，但是記錄最新 檔案系統之邏輯位址與已經記錄原始檔案系統之邏 ，位址相同。由此，主機認為檔案系統總是記錄在固 疋的區域’因而容易存取及再生檔案系統。 雖然已經揭露本發明之較佳實施例，然其並非 用以限定本發明，任何熟習此技藝者，在不脫離本發 明之原理及精神的情況下，當可作些許更動 ，因此本 明之權利保護範圍當視後附之申利圍 定者為準。 【圖式簡單說明】 f 1圖繪示根據本發明之一實施例之一種具有 早己^層之寫入一次資訊儲存媒體的資料結構。 。+第2圖繪不根據本發明之另一實施例之一種具 早^錄層之寫入一次資訊儲存媒體的資料結構。 .3A圖及第3B圖繪示根據本發明之又另一實 知例之一種具有雔 、 的資料結構。錄層之寫人―次資訊儲存媒體 第4A圖及第4B圖繪示根據本發明使用備用區 22 13379pif-D.doc 之方向。 圖疋根據本發明之 貫施例之一種資料記 錄及/或再生裝置之方塊圖。 第6A圖至第6D圖給干柄丄 之一锸萍t π 口、，日不根據本發明之一實施例 3Q〇 m /、’、，，;寫入一次資訊儲存媒體 6D圖之實施例之 6D圖之實施例之 第7圖繪示根據第6A圖至第 第一邏輯覆寫所產生之缺陷表。 第8圖繪示根據第6 A圖至第 第二邏輯覆寫所產生之缺陷表。 【主要元件符號說明】 100寫入一次資訊儲存媒體 120 導入區 121 暫時碟片缺陷結構（TDDS)及空位元圖 (SBM)之區域 122 暫時缺陷表（TDFL)區域 130 資料區 133 備用區1 134 備用區2 135 使用者資料區 140 導出區 200 寫入一次資訊儲存媒體 220 導入區 221 暫時缺陷管理區（TDMA) 23 13379pif-D.doc 1326450 222 空位元圖（SBM)區域 230 資料區 233 備用區1 234 備用區2 235 使用者資料區 240 導出區 300 寫入一次資訊儲存媒體 320 内層區0 321 暫時缺陷管理區（TDMA) 330 資料區0 331 備用區1 332 備用區2 333 使用者資料區 340 外層區0 350 内層區1 351 暫時缺陷管理區（TDMA) 360 資料區1 363 備用區3 364 備用區4 365 使用者資料區 370 外層區1 401 使用者資料區（135,235,333)之使用方向 402 記錄媒體的内層邊緣 403 記錄媒體的外層邊緣 24 13379pif-D.doc 1326450 405 使用者資料區（365)之使用方向 406 備用區2 (134,234,332)之使用方向 407 備用區4(364)之使用方向 500 記錄及/或再生裝置 510 記錄器/讀出器 520 控制器 530 記憶體 601 第一使用者資料 602 第二使用者資料 603 最新第二使用者資料 FS#0 初始檔案系統 FS#1 第一最新檔案系統 FS#2 第二最新檔案系統 FS#3 第三最新檔案系統 L0 第一記錄層 L1 第二記錄層 SA1 第一備用區 SA2 第二備用區 25 13379pif-D.doc6A to 6D illustrate a method of overwriting the latest file system for writing to the information storage medium 300. In the method described with reference to Figures 6A 13379pif-D.doc 1326450 to Figure 6D, the first and second spare areas, such as and 332, will be represented by SA1 and SA2 and located at the head of the data area (e.g., resource area 330). And the tail. Also, an area for storing the slot system is located at the head of the user data area 333. ...... In the sixth picture, record the initial slot system chat: use the user: the head of the area 333 to a predetermined position two = map, followed by the initial building slaughter of the user data area 333 ^ record - User (4)_' then according to the overwrite method of the present invention, the 601Uf generated after the defect management is in the user data area, the first user data new file system FS#i will be =6〇2, Then immediately after the first - most ^ m ^ search. I have recorded a new file system FS#2. Yudi 6D®, immediately following the first user data area 333, t = second user data, two-Si FS#3. ‘ m Fs#2 will record the third latest file system. 6C The second use area SA2 is extended by the second borrowing A2 from Fig. 6A to Fig. 0A. In other words, when the initial write is made once and the SA_ is exhausted, it is possible to extend the sixth map by the memory 2〇0 of the second spare area SA2^. Therefore, the spare area of the spare area SA2 will be used. The tributary area (for example, 333) records the data direction 13379pif-D.doc 1326450 instead. Even if the above logical overwrite is continued on the same logical sector number (LSN), the amount of material included in the defect table does not increase. For example, it can be assumed that the logical magnetic zone numbers (LSNs) corresponding to the physical sector numbers (PSNs) 100h to IFFh of the user data area are OOh to FFh, and the initial file system is recorded in the physical magnetic zone number ( PSNs) lOOh to IFFh. The logical magnetic zone number (LSN) represents the logical magnetic zone address, while the physical magnetic zone numbers (PSNs) represent the physical magnetic zone address. In this example, when another user data is recorded for writing to the information storage medium 300, the host will issue a command to the data recording and/or reproducing apparatus 500 of FIG. 5 to overwrite the first latest file system. The logical sector numbers (LSNs) OOh to FFh of the initial file system have been recorded. If the data has been recorded using the vacant bitmap (SBM) or via the post-write verification method to determine the logical magnetic zone numbers (LSNs) OOh to FFh, the data recording and/or reproducing device will correspond to the physical magnetic zone numbers (PSNs) 100h. The magnetic region to IFFh is determined as a defective region. Then, the above data recording and/or reproducing apparatus records the first latest file system (e.g., FS#1) in a spare area (e.g., SA2). Figure 7 is a diagram showing the defect generated by the first logical overwriting of the method of Figs. 6A to 6D. Referring to FIG. 7, the physical magnetic zone numbers (PSNs) 100h to IFFh of the initial file system are recorded as the defective magnetic zone ' and the replacement magnetic zone of the defective magnetic domain is a spare area (for example, SA2). Among them, the volume number is 19 13379pif-D.doc 1326450 (PSNs) llFFFh to llFOOh. When the first latest file system is recorded by the first logic to record the magnetic area of the logical magnetic zone number (LSNs) from 00h to FFh and then record additional user data for writing to the information storage medium, the host will command the above. The data recording and/or reproducing device overwrites the second latest file system in the magnetic regions of the logical magnetic zone numbers (LSNs) of 00h to FFh. If the magnetic region has been recorded using the vacancy map (SBM) or the post-write verification method, the data recording and/or reproducing device corresponding to the logical magnetic region number (LSNs) OOh to FFh will correspond to the physical magnetic The magnetic regions of the zone numbers (PSNs) 100h to IFFh are determined as defective areas. The 'data recording and/or reproducing device 500 then records the second most recent file system (e.g., FS#2) in a spare area (e.g., SA2). Figure 8 is a diagram showing the defect generated by the second logical overwriting of the method of Figs. 6A to 6D. Referring to FIG. 8, the physical magnetic zone numbers (PSNs) 100h to IFFh for recording the initial Tanban system are determined as the defective magnetic regions, and the replacement magnetic regions of the defective magnetic regions are a spare region (for example, The physical magnetic zone numbers (PSNs) in the SA2) are llEFFh to llEOOh. Comparing the defect tables of Figs. 7 and 8, although a defect table is generated each time an overwrite is performed on the same logical sector number (LSN), only the physical magnetic of the replacement magnetic domain included in each defect table is changed. Area Number (PSN)' does not increase the amount of data contained in each defect table. A method of overwriting data in a person-time information storage medium according to another embodiment of the present invention will now be described. In the present embodiment 13379pif-D.doc 20 1326450, the file system is used to perform data overwriting. In order to perform such overwriting, the data record of FIG. 5 and/or the device 500 receives a command from the host to reproduce the data recorded by the magnetic domain of the logical sector number (LSN) from 〇〇h to FFh, and The physical volume number (PSN) y column corresponding to the logical sector number (LSN) is accessed as 10011 to 1FFh to read the data, and the read data is transferred to the host. If the host attempts to correct the data from the above-mentioned data recording and/or reproducing device, and then records the corrected data in the above-mentioned one-to-two error-storing medium, or the mouth test additionally records the data received from the above-mentioned data recording/reproducing device. After the data is written into the information storage medium 3, the data recording and/or reproducing device 5 transmits a vacancy map (SBM), defect information, and the like to the host to refer to the vacancy map. (SBM), defect information and other similar information in the user data area (for example, 333):, the configuration status and the physical record of the user data area I can distinguish the recordable data area and the unrecordable capital Overwrite area. In other words, one of the features of the overwrite method of this embodiment of the present invention is that the host selects an overwritable area. According to the embodiment of the present invention, the overwriting method is suitable for writing a user data area having two storage capacities. The method of writing the medium before the invention can be overwritten by the method. The spare area of management to avoid loss of use 13379pif-D.doc 21 As described above, in the present invention, logical overwrite technology can be used to perform overwriting on an information storage medium that cannot be actually overwritten. Thus, the information recorded in the information storage medium can be changed or updated. Moreover, when it is necessary to record the data (such as the file system) written in the fixed area of the information storage medium, the new file system will be recorded in a physical address different from the physical address of the original system. However, the logical address of the latest file system is recorded as the logical address of the original file system. Thus, the host considers that the file system is always recorded in the secured area' and thus easily accesses and reproduces the file system. Although the preferred embodiment of the present invention has been disclosed, it is not intended to limit the present invention, and it is to be understood by those skilled in the art that the present invention may be modified without departing from the spirit and scope of the invention. The scope is subject to the application of Shenli. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing a data structure having an early write-once information storage medium according to an embodiment of the present invention. . + Fig. 2 depicts a data structure of an information storage medium having an early recording layer not according to another embodiment of the present invention. Fig. 3A and Fig. 3B illustrate a data structure having 雔, according to still another embodiment of the present invention. The Recorder of the Recording Layer - Secondary Information Storage Media Figures 4A and 4B illustrate the direction in which the spare area 22 13379pif-D.doc is used in accordance with the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Figure 4 is a block diagram of a data recording and/or reproducing apparatus in accordance with an embodiment of the present invention. 6A to 6D are diagrams of a dry handle, one of which is not according to an embodiment of the present invention, 3Q〇m /, ',,;; an embodiment of writing a 6D image of the information storage medium FIG. 7 of the embodiment of the 6D diagram illustrates a defect table generated according to FIG. 6A to the first logical overwrite. Figure 8 is a diagram showing the defect generated according to the sixth logical diagram to the second logical overwrite. [Main component symbol description] 100 write once information storage medium 120 lead-in area 121 Temporary disc defect structure (TDDS) and space bitmap (SBM) area 122 Temporary defect table (TDFL) area 130 Data area 133 Spare area 1 134 Spare area 2 135 User data area 140 Export area 200 Write once information storage medium 220 Leading area 221 Temporary defect management area (TDMA) 23 13379pif-D.doc 1326450 222 Vacancy map (SBM) area 230 Data area 233 Spare area 1 234 spare area 2 235 user data area 240 export area 300 write once information storage medium 320 inner area 0 321 temporary defect management area (TDMA) 330 data area 0 331 spare area 1 332 spare area 2 333 user data area 340 Outer Zone 0 350 Inner Zone 1 351 Temporary Defect Management Area (TDMA) 360 Data Area 1 363 Spare Area 3 364 Spare Area 4 365 User Data Area 370 Outer Area 1 401 User Data Area (135, 235, 333) Direction of Use 402 Recording Media Inner edge 403 The outer edge of the recording medium 24 13379pif-D.doc 1326450 405 User data area (365) Direction of use 406 Spare area 2 (134, 234, 332) Use direction 407 spare area 4 (364) direction of use 500 record and / or playback device 510 recorder / reader 520 controller 530 memory 601 first user profile 602 second user profile 603 latest second user Data FS#0 Initial File System FS#1 First Latest File System FS#2 Second Latest File System FS#3 Third Latest File System L0 First Record Layer L1 Second Record Layer SA1 First Backup Area SA2 Second Backup District 25 13379pif-D.doc