TWI269271B - DVD playback system capable of displaying multiple sentences and its subtitle generation method - Google Patents

DVD playback system capable of displaying multiple sentences and its subtitle generation method Download PDF

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Publication number
TWI269271B
TWI269271B TW094146080A TW94146080A TWI269271B TW I269271 B TWI269271 B TW I269271B TW 094146080 A TW094146080 A TW 094146080A TW 94146080 A TW94146080 A TW 94146080A TW I269271 B TWI269271 B TW I269271B
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Taiwan
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subtitle
image
sentences
unit
subtitles
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TW094146080A
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English (en)
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TW200725577A (en
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Ren-Chi Jang
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Ren-Chi Jang
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Priority to TW094146080A priority Critical patent/TWI269271B/zh
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Priority to US11/645,060 priority patent/US20070147798A1/en
Publication of TW200725577A publication Critical patent/TW200725577A/zh

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • G09B19/06Foreign languages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • G11B2220/2562DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/488Data services, e.g. news ticker
    • H04N21/4884Data services, e.g. news ticker for displaying subtitles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/84Television signal recording using optical recording
    • H04N5/85Television signal recording using optical recording on discs or drums
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Description

1269271 九、發明說明: 【發明所屬之技術領域】 本發明係為-種可同時顯示多個句子以上的腦播放系統及其字 ,產生之方式,尤指-種可將_影片中的一種以上之字幕,以一次 夕句方式顯示於影像輸出裝置上’赌使用者前後職學習句子 統者。 【先前技術】 如美國第5907658號專利所述,請參閱第一圖所示,係為一種卿 • 播放系統,其中,勵播放系統自_光碟讀取數位資料至緩衝記憶區 後,經由系祕析裝置2將數位資料分為影像資料流mde〇 st_)、 聲音資料流(Audio St_k副畫面資料流(触—咖_ 亚將其分別傳輸至祕影像解解元3、聲音解碼單元4以及副晝面解 碼,且藉崎音解碼單元4將其結果倾鱗音触裝置6以輸出 數位音頻信號(Digital滅。抑德),及利用鹏影像解碼單元3 將、、,果傳运至影像/副畫面構圖單元7,同時副畫面解碼單元$只對被 _ ^轉定頻糾畫面㈣進行解碼,再將其結果傳送至影像/副畫 面構圖單元7 ’透過由影像/副畫面構圖單元7進行混合後,輸出至影 像輸出裝置8,以進行影像輸Α,然,該勵播放祕往往健使用者, 於多重字幕中擇―播放,且於齡時僅能以單句式顯示其字幕,致使 無法提供二種以±的不同語謂照魏,針使用者參照學習,進而 V致使用者失去了類似雙語教學的環境; 另如中華民國專利公告第522379號專利所述,請參閱第二圖所示 建立-新的路徑,以使一載入管理裝置(_⑷能接受自使用者介 1269271 面第二種字幕的控制信號(即次副晝面控制信號),並由新的資料流解 碼程序,可明時減兩種字幕於絲±,其實施結果請參閱第二圖 所示,透珊D雙字幕播放系統9,可將原本_播放螢細中,一次僅 能顯示-種字幕的-個句子911之晝面,例如:「Ik)veYQu,sQn.」, 改變為-次顯示兩種字幕的-個句子912,例如:— Μ s〇n. 我愛你,兒子」; 然,以上所述的多媒體勵播放系統,僅可予以一次播出一種或兩 種的字幕,且其每次只能顯示單一句子,而無法同時顯示二個句子以 上的字幕,況且,也不能觀播放過及未播放之句子,再者,如具有 可同時播放二個句子以上的系統,其系統往往需額外增建—字幕資料 庫於勵光碟片内,而於勵光碟片_外增建—字幕資料庫之作做, 於-般並不常見’進喊极透_則__的使 用者’於實務上俾受相當大驗制,轉生在受限_剛|放系統下 學習雙語’其進步速度亦非常有限; 改’本案發明人娜上述制所魅的各項缺點,乃亟思加以 3=+亚經多年苦心孤1旨潛心研究後’進而研發此—種可同時顯 【ί=ΪΓ_齡嫩梅產生之方式。 放季的係提供—種可同時顯示多個句子以上的勵播 二步驟,、轉卿:_===== 1269271 字:=步===將編輯處理後的字幕圖 使I顧二宜 語言以上之字幕,以一次多句方式顯示出,並 :二:=r置,達到提供使二= 【實施方式】 為使貴審查員方便簡捷瞭解本發明之其他特徵内容與優點及其 所達成之功效能夠更為親,_本發明配合關,料說明如^ 請參閱第三、四圖所示,本發明係提供一種可同時顯示多個句子 以上的〇_放线及其字幕產生之方式,係指—種可般含有多 重字幕的DVD影片,作為雙語學習教學之系統,其包含: 一系統解析裝體’其係將卿光中具影像雜的數位資料轉 換為影像資料流,並輸出至一影像解碼單元14 ; —字幕產生單元13,係以產生由—句以上之不同語言的句子所構 成之字幕播放標,其中,該字幕產生方式係包括下列步驟: &第-步驟,截取字幕131:將_影片中之一種或一種以上的字幕 資料解碼儲存制檔格式,其中,射_字幕解碼軟體(如:触咖、 V〇bSub)f,r, v〇Bj 袼式(如*. JPG,*_GIF); ^269271 第二步驟,編輯字幕圖檔既:對儲 框顏色進料除編顺理,俾_蚊㈣7_之背景顏色及字 第三步驟’字幕圖稽格式轉細:將換時的錯誤; 文字辨識轉換,俾以將字細#轉換為可輪~里叙子幕圖檔進行 行之後的字幕播放播之建立,其中,、予槽帛以便於進 辨識轉換可為本與— (Optical Character Rec〇gniti〇n; 〇CR)之方式.’,、、予文子辨識 第时驟’儲存騎幕減觀4 :將特私絲讀放時 合併儲存為-字幕播放雜,輸丨至 ^ 、 豕子幕合成單元,其中,於第 -乂驟,截取字幕131進行過程巾之讀取「 、 到字暮·右_ v . _」的難時,係可得 到子幕的所有時間碼(即謝每個句子的出現時_及時間長度,而 此資訊係為告獅播放系統,於何時需要播放那個句子及播放多久之 用途); 一影像解碼單元14,其係對影像資難進行解碼,並將其解 碼後之影像倾傳送至—影像字幕合成單元Μ ; —一影像字幕合成單元15,雜分職影像解碼單元14及字幕產生 單兀13哺达來㈣像雜及字幕播放餘合連紐倾至影像輸 出裝置16,請參閱第五圖所示,俾以生成含有多句顯示—種語言以上 的子幕163之|像162,且藉由該影像字幕合絲元伽影像資料流及 字幕播放槽結合連接時,於影像中增設—可供使时職播放及未播 放過之句子的職區165,及_個以上_放魏鍵166(如:一播放暫 U #止鍵、-錢鍵及一倒退鍵),同時,並使其字幕句子係具 1269271 可隨著對麟放之時—標示顯示 功效; ’及可作絲片滅_始位置等 夕Γ 俾將自影像字幕合成單元轉送來的,含有 夕句‘射種…以上的字幕之影像顯示出,以供使用者欣賞或進行 語言學f,其中,該影像輸出裝置16可為螢細,請參閱第五圖所示; 透過影像字幕合絲元15,將其影像及包含__上不同钮+之 複數句子所娜树_她纟繼,#_像觸置 16上,以達將卿片中的—種語言以上之字幕,以—次多句方式顯示 出,亚使其顯補字幕句子係__放之時細獅出,以便於 «者戰齡及未触之轩,域供制者謂由其所選擇的字 幕字句’來作為影片播放的啟始位置’進而達到提供使用者一種兼具 欣賞影片及學習語言之目的; 請再參閱第五圖所示,為本發明之一實施例,藉由本發明之可同 時顯示數個句子以上的勵播放魏,俾將影像162及含有—個以上之 句子的字幕1__放於螢幕161上,並透過影像字幕合成單元15將 其衫像胃料及絲播賴結合狀連接,做正在觀的自子164會隨 即被標示出來’且可透過職區165來查看已播放及未播放的句子,而 〜像162的播放、暫停、前進、後退等功能,可利賴放捕鍵166來 控制,藉此,俾以增加使用者可以更有效的學習DVD影片中的語言對 。舌,加強雙§吾的學習,並大大提昇使用者對雙語學習的興趣,以解決 過去雙語學習系統的不方便性之問題。 1269271 為使本發日収加顯現出其進步性與實祕,茲與㈣作—比較分 析如下: 習用缺失 1 /、此以單—句子顯示—種或二種的語系字幕。 2無法於衫像晝面上即時劉覽播放及未播放之句子。 3、無法提供完善的多語教學。
本發明優點 1、 可將勵影片中的-種以上之字幕,以-次μ方式顯示出。 2、 可於影像畫©场__放及未減以子。 3、 可長:供更為完善的多語教學。 所述本毛明在突破先前之技術結構下,續實已達到所欲增 進之功效’且也非熟聽項技藝者所易於思及,再者,本發明申請前 未曾公開’其所具之進步性、實祕,顯已符合發明專利之”要件, 妥依法提出發财·身貴局财本件發明專财輯,靖發明 ,至感德便。 惟上列詳減㈣騎树可行實酬之賴朗,該實 施例並義赚财發以補細,軌未麟树 為之等效實施《更,觸包含於核之專種财。㈠神 【圖式簡單說明】 1269271 第一圖係為一習知DVD播放系統示意圖。 第二圖係為另一習知DVD播放系統之實施示意圖。 第三圖係為本發明之播放系統示意圖。 第四圖係為本發明其字幕產生方式之步驟示意圖。 第五圖係為本發明之實施示意圖。 【主要元件符號說明】 2.. .系統解析裝置 3.. . MPEG影像解碼單元 4.. .聲音解碼單元 5.. .副畫面解碼單元 6.. .聲音輸出裝置 7.. .影像/副畫面構圖單元 8.. .影像輸出裝置 9.. . DVD雙字幕播放系統 91.. 播放螢幕 911. 句子 912. 句子 11.. DVD 光碟 12.. 系統解析裝置 13.. 字幕產生單元 131.截取字幕 132.編輯字幕圖檔 11 1269271 133.字幕圖檔格式轉換 134.儲存為字幕播放檔 14.. 影像解碼單元 15.. 影像字幕合成單元 162.影像 164.正在播放的句子 166.播放功能鍵 16.. 影像輸出裝置 161.螢幕 163.字幕 165.瀏覽區
12

Claims (1)

1269271 十、申請專利範圍·· 1、種可同時顯示多個句子以上的DVD播放系統,係包含: 系、、4解析裝置’其係將_辆巾具影像資料峨崎娜換為影像 資料流,並輸出至一影像解碼單元; 字幕產生單TL,係以產生由一句以上之不同語言的句子所構成之字 幕播放槽; 一影像解碼單元,其係驗對影《概進行解碼,並將其解碼後之 • 影像貧料傳送至一影像字幕合成單元; 衫像子幕合成單元,係將分別由影像觸單元及字幕產生單元,所 傳送來的影像資料及字幕播放檔結合連接後,傳輸至—影像輸出裝置,俾 以生成含有多句顯示_種語言以上的字幕之影像。 2、-種可同時顯示多個句子以上的勵字幕產生方式,係包含·· 第v驟截取字幕·將勵影#中之一種或一種以上的字幕資料解媽 儲存為圖檔格式; ^ •第二步驟,編輯字幕_ : _存的字幕隨之背景顏色及字框顏色 進行去除祕處理,俾明免文字觸觀時的錯誤; 、第三步驟,字幕圖檔格式轉換:將編輯處理後之字幕圖檔進行文字辨 識轉換,俾祕字幕關轉換射編輯的文字儲,以便於進行 幕播放檔之建立; 子 館存為 13
TW094146080A 2005-12-23 2005-12-23 DVD playback system capable of displaying multiple sentences and its subtitle generation method TWI269271B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094146080A TWI269271B (en) 2005-12-23 2005-12-23 DVD playback system capable of displaying multiple sentences and its subtitle generation method
US11/645,060 US20070147798A1 (en) 2005-12-23 2006-12-26 DVD player with function of displaying variable sentences simultaneously and method for producing subtitles thereof

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TW094146080A TWI269271B (en) 2005-12-23 2005-12-23 DVD playback system capable of displaying multiple sentences and its subtitle generation method

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TWI269271B true TWI269271B (en) 2006-12-21
TW200725577A TW200725577A (en) 2007-07-01

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US9602757B2 (en) 2007-09-04 2017-03-21 Apple Inc. Display of video subtitles
GB2464729B (en) * 2008-10-24 2010-09-08 Chicovery Co Ltd DVD player with function of displaying multinational text-type subpicture simultaneously
TWI406199B (zh) * 2009-02-17 2013-08-21 Univ Nat Yunlin Sci & Tech 線上閱讀輔助系統及方法
CN101820545B (zh) * 2010-05-04 2012-01-25 北京数码视讯科技股份有限公司 视频帧插入区宏块的编码方法
US20220321951A1 (en) * 2021-04-02 2022-10-06 Rovi Guides, Inc. Methods and systems for providing dynamic content based on user preferences

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