TW200529202A - Storage medium recording text-based subtitle stream, reproducing apparatus and reproducing method for reproducing text-based subtitle stream recorded on the storage medium - Google Patents

Abstract

A storage medium storing a multimedia image stream and a text-based subtitle stream, and a reproducing apparatus and a reproducing method therefor are provided to reproduce the text-based subtitle data stream recorded separately from the multimedia image stream such that the subtitle data can be easily produced and edited and a caption can be provided in a plurality of languages. The storage medium stores: image data; and text-based subtitle data to display a caption on an image based on the image data, wherein the subtitle data includes: one style information item specifying an output style of the caption; and a plurality of presentation information items that are displaying units of the caption, and the subtitle data is separated and recorded separately from the image data. Accordingly, a caption can be provided in a plurality of languages, and can be easily produced and edited, and the output style of caption data can be changed in a variety of ways. In addition, part of a caption can be emphasized or a separate style that a user can change can be applied.

Description

200529202 16252pif.doc IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to the reproduction of a multimedia image, and in particular to a storage for recording a multimedia image stream and a text subtitle stream A medium, a reproduction device and a reproduction method for reproducing a text subtitle stream recorded on the storage medium. [Previous technology] φ In order to provide high-density multimedia images, video streams, audio streams, subtitled graphics streams, and interactive graphics streams that provide buttons and remote interaction with users It is transmitted to a main stream and recorded on a storage medium. This main stream is also known as the audiovisual "AV" data stream. In particular, playback graphics streams that provide subtitles also provide bitmap images to display subtitles or titles on the images. In addition to its large size, the bitmap title data will have problems in the production of subtitles or title data and it will be quite difficult to edit the title data that has already been produced. This is because the title data is multiplexed with other streaming data, such as video ^, • 9 όΐΐ and interactive graphics streaming. Moreover, another problem is that the output style of the title data cannot be changed in various ways, that is, the output style of the "question" is changed to another output style. [Summary of the Invention] The object of the present invention is to provide a recorded text format. Storage medium for subtitle stream, and apparatus and method for reproducing text subtitle data recorded on the storage medium. "Dansheng aims to provide a method for storing subtitles from stored image data and text 200529202 16252pif.doc according to the present invention. A device for media reproduction data, which is based on the video data to display the title, this device includes: a video decoder, ^ is used to decode the image data; and a caption trigger, which is based on the style information to convert the playback information It is a bitmap image, and controls the output of the converted playback information to be synchronized with the decoded image data. The textual data includes the playback information of the unit that displays the title and the style message that specifies the output style of the title.

The sub-screen decoder decodes the text subtitles recorded separately from the image data and outputs the subtitle data, which is overwriting the subtitle data on the decoded image data. The style information and playback information are based on the completed packetized elementary streams (PESs), and the subtitle decoder parses and processes the samples in the PESs. 'The style information is formed by a PES and recorded in the front part of the subtitle data, and several playback information items will be displayed in the form of PESs. * After the information, the subtitle decoder will apply a style information item. To ^ some playback information items. In addition, 'playback information includes text information indicating the content of the title and control of the combination of bitmap image rotation obtained by converting the text information, and wherein the converted text is output by referring to the combination information. The subtitle decoder controls this time. , ° Playback information will specify one or more window areas, where the window area is marked on the screen and the subtitle decoder will be the same; Strict = Output converted text information in one or more windows. , 7 200529202 16252pif.doc output start time and turn-out clock jw

The bundle time is defined as time information on the global time axis, where the global daytime: is used in the playlist, and the playlist is the image data of the video data, and the subtitle decoder will output the converted text information and ^ The output synchronization of the image data has been solved by referring to the output start time and the output end time. If the output end time of the currently reproduced play information item is the same as the output start time of the next play information item, the subtitle decoder will continuously reproduce these two play information items. That is, if the next playback information does not require continuous reproduction, the subtitle solution will reset the interval buffer to 'between the output start time and the output end time, and if continuous reproduction is required, the interval buffer will be retained without Reset. The style poor is a collection of output styles, and the output style is predefined by the manufacturer of the storage medium and applied to the playback information, and the subtitle decoder = converts the playback information items recorded after the style information to the dot matrix according to the style information Figure image. In addition, the text information in the playback information includes the text to be converted into a dot matrix shirt image and the inline style information to be applied to the only part of the text. Information only 4 / knife to provide a function to enhance the text part by the manufacturer's predefined style information. The sub-screen decoder applies the relative value of the predefined font information or the part of the predefined absolute value included in the predefined style information of the manufacturer to the text 200529202 16252pif.doc ’as the inline style information. In addition, the style information also includes that the user can receive a changeable style message from the user. After the information, the subtitle decoder will apply the pre-generated: f-type selection message and then apply the in-line style. Information, and the user of the style tribute can change the M-type information item to text. ~ Corresponding selection information The subtitle decoder is applied in advance by the manufacturer; among the counties defines the relative value of the font information to; purpose to change the style information. As a user, the manufacturer can store pre-defined style information outside the media content. When meaning the pre-defined style information in the reproduction device, Twilight will apply the pre-defined style information to the text. , Ma In addition 'style information includes a collection of color palettes: and the subtitle decoder is defined in the color palette according to the definition: color = all styles after the playback of F items are converted to bitmap shadows: playback information more The set including the color palette and the color update flag are separated from the set of color palettes included in the style information ^ If the color update flag is set to ,,,,,, then the subtitle decoder will apply = Play The collection of color palettes in the information, and if the color is set to "0,", the screen solution will apply the original collection of color palettes included in the style f., By setting the color update flag Mark to "丨", and gradually change the transparency value of the color palette including the play and play Gongxun project towel, so that the font implements the fade-in / fade-out effect, and when # fade-in / fade-out effect is completed, ^ 200529202 16252pif.doc is based on the original set of color palettes included in the style information " color l00k-up table (CLUT). The style information A includes the area indicating the position of the window area. The converted playback information will be broadcasted on the image to be output, and the font information required for the image will be displayed with a calcite horsecraft. The f message sets the converted playback information to the input side: Dagger: · ^-A converted start bit or color of the converted playback information, 3-line interval, font recognition word, font size, and bitmap shadow. It screen decoding The player will convert the playback information into data according to the font information. ^ 自 录 Unit _ ^ = In the Beixian case, it is the subtitle decoder buffering the subtitle data before the image is stored incorrectly and the image data is reproduced. The font reference case is referenced by the device. The item storage media still supports several words in several languages_information; in: ί: Γ: The device will receive the expected information from the user: The words corresponding to the selected information are reproduced in the project. The storage medium of the curtain Upper storage: display title of image data and text image data, here are all the details. Please refer to the image-based information and broadcast information on the image. Example 2: Code image data; Read the sample style. For dot matrix 20052 9202 16252pif.doc Two-step: the output of f in the middle of the round, the output of the image information and the specified title i-style: the title of the early release ", ί: Ming another purpose is to provide a storage medium, which stores: Erdan ^ 2 and text subtitle data 'the system is based on the image data f shirt image as the title', where the subtitle data includes: a style information, [糸 ^ refers to the output style without title; and several playback information items, ϊ =: Γ title unit 'and the subtitle data is separate from the image data and other objects and advantages of the present invention will be described in detail below and learned from the embodiments of the present invention. [Embodiment] The above and other objects, features, and advantages of the present meal can be made clearer. A preferred embodiment is given below, and it will be described in detail with the accompanying drawings. : Referring to Item 1, according to an exemplary embodiment of the present invention, a storage medium (eg, media 23G) is a multi-layered structured management record recorded thereon. The multimedia data structure 100 for video streaming. The multimedia data structure 100 includes a cut]. 〇, Germany, main σσ ',,, ,,,,,,,,,,,,,,,,,,,,,,, 0, movie object 130 and directory ^ 120. ⑽ 11G is a recording unit for multimedia images, a playback unit for playing media images, and movie objects. The raw image navigation instructions and table of contents 140 are used to specify the titles of the first two shirt objects and the movie object 130. The male series 110 will be implemented as an object, which includes a high-quality movie 200529202 16252pif.doc quality movie Clip AV stream of audio-visual (AV) data stream and clip information 114 corresponding to the AV data stream. For example, 'can be based on the Motion Picture Experts Group (MPEG) To compress the AV data stream. However, the clip 110 does not need to compress the AV data stream 112 for the purpose of the present invention. In addition, the clip information 114 includes an AV data stream 丨 2 Audio / video properties, enter

Point maps, etc., where information about the location of random access points is recorded in the point map in units of predefined magnetic zones. Knife 1 W mouth, J Dan Wangjian |; the same combination, and each playback interval is regarded as the playback item 122. Movie object 130 is based on navigation. These navigation programs start playing according to the user's needs. ^ Twl30 ^ :: = and Yaoyao, and the directory list 140 includes all the titles and menus that are opened and operated by the producer (such as Title search: == Settings :; and options: dynamic table 14 ° also includes current starting position information. Automatically reproduced titles and menus in these items' Modified data structure will match the clip AV stream The illustration of the edge of the example! W AV data string / 21G 22 2 Schematic diagram of an example data structure according to the present invention. L sub-type sub-curtain stream 220. Moon money Figure 2, in order to solve the above header data about dot matrix 200529202 16252pif.doc, according to the embodiment of the present invention, the text subtitle stream 220 is provided separately from the clip AV data stream 210 recorded on the storage medium 230, such as a digital versatile disc (digital versatile disc, DVD). The AV data stream 210 includes a video stream 202, an audio stream 204, a playback graphics stream 206 for providing subtitle data, and a link for providing interaction with the user, and an early interactive graphics stream 208, and The above-mentioned stream is multiplexed in the mobile book main stream and recorded in the storage medium 230, wherein the dynamic day main stream is a well-known audio-video (audio_visuai, aV) data stream. According to the present invention In the embodiment, the text subtitle data 220 indicates that data for providing subtitles and titles of multimedia images is recorded in the storage medium 230 and is implemented using a markup language, such as Extensible Markup Language (XML). However The subtitles and titles of this multimedia image are provided using binary data. After that, the text subtitle data 220 that uses the binary data to provide the subtitles and titles of the multimedia image is simply regarded as, a text subtitle stream. The playback graphics stream 206 for providing subtitle data also provides bitmap subtitle data to display subtitles (or titles) on the screen. Since the text subtitle stream 220 is recorded separately from the AV data stream 210, it does not Multiple transmission with the AV data stream 210, so the size of the text-based curtain stream 220 is not limited to this. Therefore, several languages 3 can be used to provide subtitles and titles. In addition, the text subtitle stream 22 can be continuously reproduced and edited efficiently without any difficulties. After that, the text subtitle stream 220 will be converted into a bitmap graphic image and output a multimedia image overlaid on the screen. In this way, the process of converting text subtitles is 200529202 16252pif.doc. The process of converting the image to bitmap images is regarded as rendering. The text subtitle stream 220 includes the resources required to render the title text.

The text subtitle stream 220 including rendering information will be described in detail below with reference to FIG. 3. FIG. 3 is a diagram illustrating a data structure of a text subtitle stream 220 according to an embodiment of the present invention.

Referring to FIG. 3, a text subtitle stream 220 according to an embodiment of the present invention includes a dialog style unit (DSU) 310 and a plurality of dialog presentation units (DPU) 320 to 340. DSU 310 and DPU 320 to 340 can also be considered as dialogue units. Each of the dialog units 310 to 340 forming the text subtitle stream 220 is stored in a packetized elementary streams (PESs) or simply known PES packet 350 format. Similarly, the PES of the text subtitle stream 220 is recorded and transmitted in units of transport packets (TP) 362. The continuous TP can be regarded as a transport stream (TS). However, as shown in FIG. 2, according to the embodiment of the present invention, the text subtitle stream 220 will not be multiplexed with the AV data stream 210 and will be stored in the storage medium. Record the TS on 230. Referring to FIG. 3, a dialogue unit is recorded in a PES packet 350 included in the text subtitle stream 220. The text subtitle stream 220 includes a DSU 310 disposed in front and a plurality of DPUs 320 to 340 connected after the DSU 310. DSU 310 includes information describing the output style of the dialogue in the title displayed on the screen, with multimedia images reproduced on this screen 14 200529202 16252pif.doc. In the meantime, several DPUs 320 to 340 include text information items on the content of the dialog to be displayed, and information on the respective output items. 4 is a schematic diagram illustrating a text subtitle stream 220 having the data structure of FIG. 3 according to an embodiment of the present invention. Referring to FIG. 4, the text subtitle stream 220 includes a DSU 410 and a plurality of DPUs 420. In the exemplary embodiment of the present invention, several DPUs are defined as § and -units. However, several DPUs are not specified individually. The example case is using a syntax like while (processed_length < end_of_life). The data structure of the DSU and DPU will be described in detail with reference to FIG. 5. FIG. 5 is a diagram illustrating a dialog style unit in FIG. 3 according to an embodiment of the present invention. Referring to FIG. 5, a set of dialog style information items 510 is defined in the DSU 310, and the output style information items of the dialog to be displayed as a title are collected therein. The DSU310 includes information on the location of the eighty-eighth confrontational area in the title, 2 information required for rendering dialogue, information on styles that the user can control, and so on. Details: ^ The following description. : FIG. 6 is a schematic diagram illustrating an exemplary data structure of a dialog style unit (DSU) according to an embodiment of the present invention. Ordinary Please refer to FIG. 6, the DSU 310 includes a palette collection 61 and a region style collection 62. Palette set 6 It is a set of e color palettes, which are used to define the colors used in the title. 15 200529202 16252pif.doc The color combinations and color information (such as transparency) included in the palette set 610 can be applied to all DPUs configured after the DSU.

A region style collection 620 is a collection of output style information for individual dialogs forming a title. Each area style includes area information 622 indicating the position of the dialog displayed on the screen, text style information 624 indicating the output style to be applied to each dialog text, and a user changeable style collection indicating the style. ) 626, where the user can arbitrarily change the style applied to each dialog text. FIG. 7 is a schematic diagram illustrating an exemplary data structure of a dialog style list according to another embodiment of the present invention. . Figure 7 'differs from Figure 6 in that it does not include the palette set 61. That is, the color palette set is not defined in the DSU 310, but the color palette set 610 is defined in the DPU described in FIGS. 12A and 12B. The data structure of each area pattern 710 is the same as the data structure described in FIG. Fig. 8 is a schematic diagram showing an exemplary speech style unit in Fig. 6 or Fig. 7 according to an embodiment of the present invention. 'Please refer to FIG. 8 and FIG. 6, the DSU 310 includes a palette set 86 and 610 and a plurality of area patterns 82 and 62. As mentioned above, the palette set ^ 61〇 is a collection of several color palettes, which are used to define the colors used in the title; The color combinations and color qualities (such as transparency) included in the palette set 610 can be applied to all DPUs configured after the DSU. 〇16 200529202 16252pif.doc, each area style 820 and 620 includes area information 830 and 622 'indicate the information on the window area, in which the title of the window area is to be displayed on the screen, and the area information 830 and 622 include information on the window area such as χ, γ, 觅, and south. , In which the window area is displayed on the screen. Do not,

Similarly, each of the area styles 820 and 62 includes text style information 840 and 624, which are output samples indicating the text to be applied to each dialog. That is, the X, Υ coordinates, the output direction (for example, from left to right or top to bottom) of the position where the dialog text is to be displayed in the above window area, sorting, line spacing, font recognition characters to be referenced, and font style (such as Bold or italic ^ Font size and font color information, etc. Furthermore, each area style 820 and 620 also includes user-changeable style sets 850 and 626, which indicate the style that users can change arbitrarily. However, use It is not necessary for the user to change the style set 850 and 626. The user can change the style set 850 and 626 to include change information such as the position of the window area, text output position, font size, and line interval among the text output style information items 840 and 624. Each change information item can be expressed as a relative increase or decrease in the relevant information on the output patterns 840 and 625 to be applied to each dialog text. In summary, there are three types of style-related information types defined in area patterns 820 and 620 Region style information (region-style) 620, inline style information (inline-style) used to enhance the standard part 151 〇 (Later And user-changeable-style 850, and the sequence of applying this information item is as follows: 17 200529202 16252pif.doc Apply the regional style information defined in the regional style. Text style information item for dialog text

Among 840 and 624, the font file information referenced by the recognition character of the font (font-id) 842 can be defined as follows. 9A is a schematic diagram showing an example clip information file $ 川 二 including several font sets referenced by the font information 842 in FIG. 8 according to an embodiment of the present invention. ,Spoon

1) Basically, 620. For internal style information, use the inline style information 1510 to duplicate the part of the money application, and strengthen the part of the title text. ^) If there is a user who can change the style information 85, then the final funding. K❿ The presentation of user-changeable style information is not necessary. Please refer to FIG. 9A, FIG. 8, FIG. 2 and FIG. 1. According to the present invention, StreamCodingInfo 0930 includes various types of information recorded on the stream of the storage medium, where StreamCodinglnfoQ 930 refers to the information included in the series information files 910 and 110. Stream encoding information structure in. That is, it includes information on the video stream 202, the audio stream, the playback graphics stream, the interactive graphics stream, and the text subtitle stream. In particular, it includes language information (textST_language_code) 932 to display a title, which is about a text subtitle stream 220. Similarly, a font name 936 and a file name 938 of the font information stored in the file may be defined, which correspond to f⑽t-id 842 and 934 indicating the identification characters of the font to be referred to and displayed in FIG. 8. A method for finding a font file to be referred to with a recognition character of the font defined here will be described in detail with reference to FIG. 18 200529202 16252pif.doc ... FIG. 9B is a schematic diagram illustrating an example clip information file 940 including a plurality of font sets referenced by the font information 842 of FIG. 8 according to another embodiment of the present invention. , /

Please refer to FIG. 9B, the structure CHpInf0 () is defined in the clip information file 91 and 110. In this structure, a number of font sets defined by the font information 842 in FIG. 8 are defined. That is, the name 952 of the child body Putian corresponding to fontjd 842 is specified, in which font_id 842 indicates the font Lai Cai to be referred to and displayed in FIG. The method of searching for the typeface of the identification character to be referred to and the typeface here will be described in detail below. f 10 is a schematic diagram showing the positions of the font files by using the font slot names 938 and 952 in Figs. 9A and 9B. Butterfly ^ ^ 1G 'according to the embodiment of the present invention shows the recordable structure on the media. In particular, due to the use of a directory structure, for example, it is stored in the auxiliary data, forming f ^ Vllu.font1010 or 99999.fontl020. Detailed explanation. The structure of the early DPU will be detailed in conjunction with FIG. 11 as a schematic diagram of the structure used in accordance with the present invention, and the display time ^ and the information of FIG. 3 'including text information to be output of the dialog content ...' The DPU 320 includes instructions; when the dialogue is complete, the palette reference 输 = 0 on the screen, and the specific deduction of the color to be referenced. In particular, the dialog area information 113 () used to output the words in 19 200529202 16252pif.doc includes the wheel style reference information I! 32 and finger * ㈣ output on the screen. Text information 1134. In this case, it is assumed that the color palette set indicated by color correction = lean 112G is defined in Dff (610) of Fig. 6. In the meantime, FIG. 12A is a schematic diagram illustrating an exemplary data structure of the DPU 320 according to an embodiment of the present invention. Please refer to ® 12A and Figure 3. DPU 32〇 includes time information 121 () indicating the time for dialogue output on the screen, and a palette set 122G that defines the color palette to control the dialogue to be output on the screen. ^ Talk area information 1230. In this case, the palette set is not defined in Dsu as shown in Figure η ', but it will be directly ambiguous in DPU32 (;. Figure 12B) is used according to this The embodiment of the invention illustrates a schematic diagram of an exemplary data structure of the DPU 320. Referring to FIG. ⑽, the DPU 32〇 includes time information 1250 indicating a time for a dialogue to be rotated on the glory screen, a color update flag 1260, and a color Update the color palette set 1270 required when the flag is set to 1 and the dialogue area for outputting dialogue on the screen: # 讯 丨. In this case, the color shape palette set 1270 is also defined in The DSU in Figure u is stored in DPU 3 20. In particular, in order to indicate the use of continuous regeneration = in / time out, in addition to the basic palette defined in Dsu, it is used to indicate the second time Λ inflammation out The color palette set 127〇 will be defined in DPU 32〇 and the color update flag The standard 126G will be set, which will be described in detail with reference to FIG. 19. FIG. 13 疋 According to the embodiment of the present invention, the figure η to the figure 20 in FIG. 20 200529202 16252pif.doc DPU 320. Please refer to FIG. 13, FIG. 12A and 12B, Dro includes dialog start time information (dialog-strat-PTS) and dialog end time information (dialog-end-PTS) 1310 as time information 1110 indicating the time for the dialog to be output on the screen. Similarly, the dialog palette identifier (dialog_palette_id) is included as the palette reference information 112. In the case of FIG. 12A, the color palette set 1220 may be included instead of the palette φ reference information. 1120. Dialogue text information (region_subtitle) 1334 is included as dialogue region information 1230 for the dialog to be output, and in order to indicate the output style applied to it, a region style identifier (region_style_id) is also included. 1332. The example in FIG. 13 is only an embodiment of the DPU and has a data structure of 0]? 1 as shown in FIGS. 11 to 12B; it can be modified in various ways to implement. FIG. 14 is used to explain the dialog in FIG. 13 Text information ion_subtitle).

Please refer to FIG. 14. The dialog text information (1134 in FIG. N, 1234 in FIG. I2A 罨, 1284 in FIG. 12B, and 1334 in FIG. I3) includes in-line information 1410 and dialog text 1420 as output styles to enhance the dialogue. FIG. 15 is a schematic diagram illustrating the dialog text information 1334 of FIG. Π according to an embodiment of the present invention. As shown in FIG. 15, the dialogue text information 1334 is implemented by inline-style information 151o and dialogue text (stdng) 152o. Likewise, it is preferable that the information indicating the end of the in-line pattern is included in the embodiment of FIG. 15. Unless the end of the in-line style is defined, once the specified in-line style may be applied subsequently, the ^ is the opposite of that set by the manufacturer 200529202 16252pif.doc. In the meantime, FIG. 16 is a schematic diagram for explaining the limitation of continuously reproducing continuous dialog presentation units (DPUs).凊 Referring to FIG. 16 and FIG. 13, when it is necessary to continuously regenerate the above several dpu, the following restrictions are required. 1) When the dialog object starts to output on the graphic plane (graphic plane), the dialog start time information (dialog_start_PTS) 1310 defined in the DPU will indicate a time, and the graphic plane (GP) will This will be described in detail below with reference to FIG. 17. 2) The dialog start time information (dialog_start_PTS) defined in Dro 1310 indicates a time to reset the text subtitle decoder that handles text subtitles. The text subtitle decoder will be described in detail below with reference to FIG. 17 Instructions. 3) When several DPUs described above need to be continuously reproduced, the dialog end time information (dialog_endJPTS) of the current DPU should be the same as the dialog start time information (dialog_startJPTS) of the next continuously reproduced DPU. That is, in FIG. 16, in order to continuously reproduce DPU # 2 and DPU # 3, the session end time information included in DPU # 2 should be the same as the session start time information included in DPU # 3. Meanwhile, it is optimal that the DSU according to the present invention satisfies the following restrictions. 1) The text subtitle stream 220 includes a DSU. 2) Several user-controllable style information items (user-control_style) included in all region styles should be the same. Meanwhile, it is optimal that the DPU according to the present invention satisfies the following restrictions. 22 200529202 16252pif.doc 1) The window area for at least two titles should be defined. The structure of an exemplary reproduction device according to the embodiment of the present invention based on the data structure of the text subtitle stream 220 recorded on the storage medium will be explained with reference to FIG. 17 as follows. FIG. 17 is a schematic diagram illustrating an exemplary reproduction apparatus for text subtitle streaming according to an embodiment of the present invention. Referring to FIG. 17, a playback device 1700 (so-called recording and playback device) includes a buffer unit and a text subtitle decoder 1730. The buffer unit includes a font preloading buffer (FPBnt) 1712 for storing font files and a subtitle preloading buffer (SPB) 1710 for storing text subtitle files, and text subtitles The decoding state 1730 is used to decode and reproduce a text subtitle stream recorded in a storage medium in advance by using a graphics plane (〇ρ) 175 and a color lookup table (CLUT) 1760 as an output. In particular, the subtitle preloading buffer (SPB) 1710 will preload the text subtitle data stream 220 and the font preload buffer (FPB) 1712 will preload the font information. The text subtitle decoder 1730 includes a text curtain processor 1732, a dialog composition buffer (DCB) 1734, a dialog buffer (DB) 1736, a text subtitle conversion (render) 1738, and a dialog playback The controller 1740 and the bitmap object buffer (BOB) 1742. Subtext curtain processor 1732 Subtitle preloading buffer (SPB) 1710 receives text subtitle data stream 23 200529202 16252pif.doc 220, converts the above-mentioned style of information included in DSU and included in DPU The dialog outputs time information to a dialog composition buffer (DCB) 1734 and converts the dialog text information included in the DPU to a dialog buffer (DB) 1736. The dialog playback controller 1740 controls the text subtitle rendering 1738 by using a style regarding the information included in the dialog composition buffer (DCB) 1734, and controls the use of the information by using dialog output time information. At the time of rendering rendering the bitmap shirt image in the bitmap object buffer (OBO) 1742, it is output to the graphics piane (gp) 1750. According to the control of the dialog playback controller 1740, the text subtitle conversion (m8) converts the dialog text information (ie, performs rendering) into a bitmap image, which is applied to the font preload buffer ( font prel0ading buffer (FPB) 1712 The font information items corresponding to the dialog text information stored in the dialog buffer (DB) 1736 among the font information items are pre-loaded to the dialog text information. The rendered bitmap image will be stored in the bitmap object buffer (OBO) 1742 and played according to the dialog playback control 播放 1740 to the graphics piane (Gp) p50. On this day, Shou applies a color specified in the DSU by referring to a color lookup table (CLUT) 176. ^ The information defined in the DSU by the manufacturer can be used as the style-related information applied to the dialogue f, and the user-defined style-related information can also be applied. The reproduction device 1700 shown in FIG. 17 applies the style information defined by the user before the style-related information defined by the manufacturer 24 200529202 16252pif.doc.

As shown in FIG. 8, the regional sample information (= gu &n; styie) defined by the manufacturer in the lake is basically related to the style-related information applied to the dialog text, and if the inline style information (inine-styie) ) Included in the middle time ', where the DPU includes the dialog text of the application area style information, the inline style is applied to the corresponding part. Similarly, if the manufacturer additionally defines the user-changeable style in Dsu and one of the user-changeable styles is determined by the user A, then apply the area style or line style, and then finally receive Can change the news. Similarly, as for the 15th post, it is preferable that the information indicating the end of the application of the in-line style is included in the content of the in-line style. Ran Zhe, Shang Kexin knows whether to use the style-related information defined in the reproduction device itself, which is separate from the style-related information defined and recorded by the manufacturer. FIG. 18A is a schematic diagram illustrating a pre-program of a text subtitle string in an example reproduction device 1700 (for example, as shown in item η) according to an embodiment of the present invention. Please refer to FIG. 18. The text subtitle stream 22 shown in FIG. 2 is defined in the sub-path of the above playlist. In the sub-paths, several textual subtitle streams 22 in a number of languages can be supported. . Similarly, the font file applied to the text sub-screen can be defined in the clip information file 910 or 940 as described in FIGS. 9A and 9B. A maximum of 255 subtitled subtitle streams 220 that can be included in one storage medium can be defined in each playlist. Similarly, you can define a maximum of 255 font files included in one storage medium. 25 200529202 16252pif.doc. However, to ensure uninterrupted playback, the size of the text subtitle stream 22o should be smaller than or equal to the size of the preload buffer 1710 of the playback device 1700 (for example, shown in FIG. 17). FIG. 19 is a schematic diagram for explaining a reproduction procedure of a DPU in an exemplary reproduction apparatus according to an embodiment of the present invention. Please refer to FIG. 19, FIG. 13 and FIG. 17 for the flow of reproduction 1)]? 1 ;. The playback controller 1740 controls the timing of the rendering dialogue to be output on the graphics plane (GP) 1750 by using the dialogue start time information designated by the output time of the dialogue included in the DPU 131. (Dialog-start-PTS) and dialog end time information (dialog-end-PTS). At this time, when the converted dialog bitmap image stored in bitmap object buffer (BOB) 1742 is converted to the graphics plane (graphicsp) [ane, GP) 1750, the bitmap is completed. A bitmap OBject buffer (BOB) 1742 is included in the text subtitle decoder 1730, and the session start time information will specify a time. That is, if the conversation start time is defined in the DPU, the bitmap information required to construct the conversation after completing the conversion of the information to the graphics plane (GP) 1750 will be ready for use. Similarly, when the regeneration DPU is completed, the end-of-talk time information specifies a time. At this time, the text subtitle decoder 1730 and the graphics plane (GP) 1750 are reset. Best of all, whether it is a buffer (such as a bitmap object buffer (BOB) 1742) that is continuously reproduced in the text subtitle decoder 1730 will also be between the start time and end time of the DPU. Is reset. 26 200529202 16252pif.doc However, when several DPUs need to be continuously reproduced, the text subtitle decoder 1730 and the graphics plane (GP) 1750 will not be reset and stored in each buffer (such as the dialog arrangement buffer Device

Composition buffer (DCB) 1734, dialog buffer (dialog buffer (DB) n; 36 and bitmap object buffer (OBO) 1742) will be retained. That is, when the conversation end time information of the currently reproduced dpu is the same as the conversation start time information of the successively reproduced DPU, the content of each buffer is retained without resetting. In particular, there is a fade-in / fade-out effect as an example of continuous reproduction using several DPUs. The fade-in / fade-out effect can be implemented by changing the color look-up table (CLUT) 1760 of the bitmap object, where the bitmap object 疋 is converted to a graphics piane (0ρ) 1750. That is, the -DPU includes combination information such as color, style, and output time, and subsequent consecutive DPUs have the same combination information as the first DPU ', but only updates color palette information. In this case, by gradually changing the transparency in the color information items (from 0% to the fade-in / fade-out effect.) Don't worry, when using the Dpu data structure shown in Figure ⑽, the fade-in / fade-out effect can be changed. Effectively use color update flags to implement. Material Cheng 1174G check to confirm that the colors included in the base are simple, set to ,, 0, _, — In the case of fade out effect, the map will be basically used The color information in the DSU. However, check and confirm the color update flag included in the DPU: '27 200529202 16252pif.doc is "1", that is, if a fade-in / fade-out effect is required, it is used by The color information 1270 (instead of the color information in the DSU shown in FIG. 6) is used to implement the fade-in / fade-out effect. At this time, the fade-in / fade-out effect is simply implemented by adjusting the transparency of the color information 1270 included in the DPU. After displaying the fade-in / fade-out effect, it is best to update the color look-up table (CLUT) 1760 to the original color information included in the DSU. This is because unless the color look-up table (c0l) is updated 〇r _ l〇〇k-up table (CLUT) 1760, otherwise once the specified color information can be continuously applied—continuously applied, contrary to the manufacturer's expectations. FIG. 20 is used to illustrate the regeneration in the example according to the embodiment of the present invention. Schematic diagram of the process of synchronizing and outputting the text subtitle stream and dynamic day data in the device. Please refer to Figure 20, including the dialogue start time information and dialogue end time information of the dpu in the text subtitle data stream 22 °. The time point on the global timeline in the playlist to synchronize with the output time of the AV lean stream of the multimedia image. Therefore, the system time clock (STC) of the AV data stream can be avoided The discontinuity between the dialog output time (PTS) with the text-type sub-cursor data string / claw 220. Figure 21 is used to illustrate the input = text subtitle string in an exemplary playback device according to an embodiment of the present invention. Schematic diagram of the program that flows to the screen. Ϋ́ 月 见 知, Figure 21 'It shows the process of applying rendering information including style-related information 21〇ι, text information 2140 conversion The process of forming a bitmap shirt like 2106 and the output position information (such as region_horizontal_p0siti〇n and region_vertical_position) included in the combination information 2108 28 200529202 16252pif.doc will be The process of outputting the converted bitmap image at the corresponding position on the graphics plane (GP) 1750.

Rendering information 2102 presents style information, such as area width, height, foreground color, background color, font name, and font size. As described above, the combination information 2108 indicates the start time and end time of playback, the horizontal and vertical position information of the window area, and the like, in which the title is output on the graphics plane (GP) 1750 in the window area. FIG. 22 is a schematic diagram illustrating a process of rendering a text subtitle data stream 220 in a playback device 1700 (as shown in FIG. 17) according to an embodiment of the present invention. Please refer to FIGS. 22, 21, and 8. By using the window area specified by region_horizontal_position, region_vertical_position, region_width, and region_height, the title is specified to be displayed in the graphics plane (GP). A region on 1750, where region_horizontal_position, region_vertical_position, region_width, and region_height are position information 830 used to define a window region in the title of the DSU. The bitmap image of the rendered dialogue is displayed from the starting point position specified by region_horizontal_position and region_vertical_position, where region_horizontal position and region_vertical_position are the output positions of the dialog in the window area 840. Meanwhile, the reproduction device according to the present invention stores the style information (style_id) selected by the user in the system temporary storage area. FIG. 23 is a schematic diagram illustrating an exemplary state register configured to reproduce a text stream in an exemplary reproduction device according to an embodiment of the present invention. "Please refer to Figure 23, the state register (playing state temporarily crying, so the information selected in the 12th register (1 k option style 2310). So 'for example, if the user (As shown in Figure 17) After performing a menu call or other operation, press the style change message button. The style information previously transferred by the user is referred to PSR12 to apply. The register that stores the information will be changed by 9. Riyi, The above-mentioned storage media disc that records the text subtitle data stream 22o reproduces the text subtitle lean material stream 2220 = an agency diagram of a method of regenerating the text subtitle data stream in the embodiment of the invention. In the step period, Continued from storage medium 230 (shown as _ 2) = text subtitle data stream of poor information and DPU information. In step omission, the title text included in DPU information is converted according to the conversion included in DSU information. Converted into a bitmap shirt image. In step 2430, the converted bitmap image is output on the screen according to the time information and location information, where the time bit information is the combined information included in the DPU information. 〃 彳 直 贝 — Such as The present invention provides a storage medium that stores text data streams separately from image data. The present invention also provides a device and a method for regenerating the text data streams, so that subtitle production and editing of produced subtitle data It can be easier. At the same time, because it is not limited to 30 200529202 16252pif.doc = data items, the number of _language titles can be provided. In addition, because the subtitle data is formed by putting information items in a style, so it is applied to all. The second type can be defined in advance and can be changed in various ways, and some in-line information and the user can change the style. ^ Furthermore, by using several adjacent playback information to continuously reproduce and use this to implement fade-in / fade-out effects The present invention can be implemented in a computer-readable recording system which can be read by-general. Computer # ^ touch code 'can be used as a recording medium for storing electricity. Computer = storage medium (such as ROM , Soft, and ^ include magnetism such as cd-r0m, dvd) to learn storage media (such as the same Rifeng, Lei η >) (namely, through the Internet transmission wheel) The recording medium can be transmitted via the Internet. The computer-readable code can be distributed in a decentralized manner. Although the present invention has been disclosed in a better manner as described above, it limits the present invention to 'anyone familiar with this technology ... ,, It is not used within the scope, when a little more can be made = 1 dollar away from the spirit of the present invention. Computer-readable media or data storage will be recorded separately using any material. In addition, Li Xuan 4+ sub-style curtain material It is configured in the same way as AV. In addition, Figures 3 and 4 can be performed by a stylized computer to perform the 8 or general purpose or specific purpose range shown in Figure 24. The scope is not limited to the disclosed methods and methods. Issue the patent and attach the attached patent] Purpose Guarding-Part or one line of the money order, the CPU can be implemented as a device with hard work. A similar stylized computer is used to execute the figure aa or-general purpose or specific 200529202 16252pif.doc as defined. [Brief description of the drawings] FIG. 1 is a schematic diagram for explaining a structure of multimedia data recorded on a storage medium according to an embodiment of the present invention. FIG. 2 is a schematic diagram illustrating an exemplary data structure of the clip AV stream and the text subtitle stream of FIG. 1 according to an embodiment of the present invention.

FIG. 3 is a diagram illustrating a data structure of a text subtitle stream according to an embodiment of the present invention. FIG. 4 is a schematic diagram illustrating a text subtitle stream having the data structure of FIG. 3 according to an embodiment of the present invention. FIG. 5 is a schematic diagram illustrating the dialog style unit in FIG. 3 according to an embodiment of the present invention. FIG. 6 is a schematic diagram for explaining an exemplary data structure of a dialog style unit according to an embodiment of the present invention. FIG. 7 is a schematic diagram illustrating an exemplary data structure of a dialog style unit according to another embodiment of the present invention. FIG. 8 is a schematic diagram illustrating the example conversation style unit in FIG. 6 or FIG. 7 according to an embodiment of the present invention. 9A and 9B are schematic diagrams illustrating an exemplary clip information file including a plurality of font sets referenced by font information according to an embodiment of the present invention. FIG. 10 is a schematic diagram showing the positions of several font files referred by the font file information (shown in FIGS. 9A and 9B). FIG. 11 is a schematic diagram for explaining an exemplary tribute structure of the dialog broadcast early element in FIG. 3 according to another embodiment of the present invention. 32 200529202 16252pif.doc FIGS. 12A and 12B are schematic diagrams illustrating an exemplary data structure of the dialog playback unit in FIG. 3 according to another embodiment of the present invention. FIG. 13 is a schematic diagram illustrating the dialog playing unit in FIGS. U to 12b according to an embodiment of the present invention. FIG. 14 is a schematic diagram for explaining an exemplary data structure of the dialogue text information in FIG. 13.

FIG. 15 is a schematic diagram illustrating the dialog text information of FIG. 13 according to an embodiment of the present invention. FIG. 16 is a schematic diagram for explaining the limitation of continuous dialogue playback units (dlalog Presentation Units, DPUs). FIG. 17 is a schematic diagram illustrating an exemplary reproduction apparatus for text subtitle streaming according to an embodiment of the present invention. FIG. 18 is a schematic diagram for explaining a preloading procedure of a text subtitle stream in an exemplary reproduction apparatus according to an embodiment of the present invention. FIG. D is a schematic diagram illustrating a reproduction process of a dialog presentation unit (DPU) in an exemplary reproduction device according to an embodiment of the present invention. FIG. 20 is a schematic diagram for explaining a procedure for synchronizing and outputting Chinese sub-curtain streaming and dynamic day-to-day data in an exemplary reproduction device according to an embodiment of the present invention. FIG. 21 is a schematic diagram for explaining a procedure for outputting a text subtitle stream to a screen in an exemplary reproduction apparatus according to an embodiment of the present invention. FIG. 22 is a diagram illustrating a procedure for representing a text subtitle stream in an exemplary reproduction apparatus according to an embodiment of the present invention. 33 200529202 16252pif.doc FIG. 23 is a schematic diagram illustrating an example state register configured for use in a fan-subtitle subtitle stream according to an embodiment of the present invention. Method flowchart 〇

[Description of main component symbols] 100 Multimedia data structure 110 Clip 112 AV data stream 114 Clip information 120 Playlist 122 Play item 130 Movie object 140 Table of contents 202 Video stream 204 Audio stream 206 Play graphic stream 208 Interactive graphic stream Stream 210 AV data stream 220 Text subtitle data 230 Storage media 310 • dialog style unit (DSU) 320, 330, 340: dialog presentation unit (DPU) 350 ·· PES packet 34 200529202 16252pif.doc 362: transport packets (TP)

410: DSU

420: DPU 610: palette set 620: area style set 622: area information 624: text style information

626: user can change style set 710: area style 820: area style 830: area information 840: text style information 850: user can change style set 860: palette set 910, 940: clip information file 1110 Information 1120 · Palette reference information 1130: Dialogue area information 1132: Style reference information 1134: Dialogue text information 1210 · Time information 1220: Palette set 1230 · Dialogue area information 1232 · Style reference information 35 200529202 16252pif .doc

Dialogue text information Time information Color update flag ticket color palette collection Dialogue area information style reference information Dialogue text information Line style information Dialogue text regeneration device + subtitle preloading buffer (subtitle preloading buffer) (Font preloading buffer, FPB) text subtitle decoder text sub-curtain processor

1234: 1250: 1260: 1270: 1280: 1282: 1284: 1410: 1420: 1700: 1710: SPB) 1712: 1730: 1732: 1734: DCB) Dial composition buffer, 1736 Dialog buffer (DB) 1738 text sub-style subrendering (rendering) device 1740 · dialogue playback controller 1742 bitmap object buffer (BOB) 175 〇 graphics plane (GP) 176 〇 Color comparison table (c〇〇〇〇〇k_up table, CLUT) 36

Claims (1)

200529202 16252pif.doc 10. Scope of patent application: The sub-recognition of the strongest species * storage of image data and text type materials, and the decoration of media reproduction shells, Gan A 1 ^ daily sound 4 strong ^ is based on a shirt image The image data displays a mark, and the device includes: an f1 decoder for decoding the image data; and an A-Ekt screen decoder for converting playback information according to style information Secondly, iL map image ’is used to control the output of the converted playback information to be synchronized with the decoded shirt image feed. The secondary and secondary data includes the broadcast indicating the unit displaying the title. Where as well, the style information that sets the round out style of the title. Mt. Shen Patent Patent No. 11 and 11 describes a device for regenerating data from a storage medium storing image data and a f-style sub-screen, wherein the subtitle decoder ΪΪ is recorded separately from the image 杂 on the miscellaneous miscellaneous text Subtitle material and output subtitle data to cover the subtitle data and the decoded image data. A 3 · As described in the item 2 of the towel Mingzhu, the device for storing image data and text, and subtitles_regenerating data on the ship, its style information and playback information are the components of the completed package. Stream (packetized ele__streams, PESs), and the subtitle decoder parses and processes the style information and the playback information in the unit of the PESs. 4. The device for reproducing data from a storage medium storing disc subtitles of image data as described in item 3 of Patent β Patent 1¾¾, wherein the style information is recorded in the subtitle data by a PES machine J_ , And most of the playback information items will be recorded after the style information of ρΕ & 37 200529202 16252pif.doc put the information ^ The subtitle decoder applies a style information item to the broadcast 5. As described in the scope of patent application ㈣ A device for storing reproduced data in a font with subtitles, where j includes text information and control information that are not the title content, and the === character information obtained by putting the text information in the information is output in a = == = Used for the converted texts. The reference is based on the research of the combination of resources #. As described in item 5 of the scope of the patent application, from the storage medium of the subtitles, the media reproduction device is used to: Material and text multiple-title output in the window on, the device at the same time output converted text information in the-one! 7. The storage of the reproduction data of the storage medium of the zig-zag subtitles as described in item 5 of the scope of the application for patents = the information at the beginning of the output of the playback information like greed and text, which is then defined as time information, which is the entire domain; ^ In-yuan, and the subtitle decoder will synchronize the rotation of the decoded video data of the converted === regeneration order, its output, and the time between the output and the output end time. ', 3 4 At the beginning of the output — & the zig-zag subtitle meaning as described in item 7 of the material range, and then ^ the f of the material, and the text — the end time of the output of the information item The same is currently replayed one playback 38 200529202 16252pif.doc The rotation of the information item begins to reproduce the two broadcast information items. B, then the subtitle decoder will continue 9 · If the storage medium of the patent-patterned subtitles is continuously used, the video data and text playback information are not required to be continuously reproduced; if the next-out time and At the end of the output, the ^ screen ^ coder will retain 4 =: ^^ «if this round requires continuous regeneration, and 10 · If the scope of the patent application is flute s ,,,,, and nails, without weight Home. Text-based subtitle storage media reproduction data: ΐ The source material and the manufacturer's pre-defined and application = ί =; recorded after the style # ㈣ 11. "11. As described in the patent application scope item κ) from the stored image data A device that secretly records and reproduces data with text subtitles. The text information included in the playback information includes the text to be converted into the bitmap image and the inline style information of the only part of the text to be applied. And the subtitle decoder application strengthens a marked part of the text by applying the only part of the in-line style information of the text to the style information defined in advance by the life and health merchant. The device for reproducing data from a storage medium storing image data and text subtitles, wherein the subtitle decoder applies a relative value of predefined font information or includes one of the style information predefined by the manufacturer. Define the absolute value in advance to the marked part of the text 39 200529202 16252pif.doc 'as the in-line style information. The device for regenerating data from a storage medium that stores image data with zig-zag subtitles, wherein the style information ^ includes user-changeable style information, and among the items received from the user-changeable style information items are one style After selecting the information, the word twilight decoder will apply the style information generated in advance by the student, apply the in-line style information, and finally the user who should respond to the news can change the style information item to the text. 14. The device for reproducing data from a storage medium storing text subtitles of an image data disc as described in the thirteenth patent application scope, wherein the subtitle deactivator is used in the style information item predefined by the manufacturer. -Relatively valuable text in the pre-defined font information in the user as the user can change the style information. — 15 · As described in item 10 of the scope of patent application, the data is reproduced from the storage medium that stores image data and text subtitles. Device, in which the storage medium is allowed to be defined in-reproduced in addition to the style information predefined by the manufacturer in mL When the pre-defined style information in the device is used, the subtitle decoder will apply the pre-defined style information to the text. Said 16. · Reproduction from a storage medium storing image data and text subtitles as described in item 10 of the scope of patent application Data device, wherein the style information includes a collection of color palettes to be applied to the playback information and the subtitles are decoded to convert all the playback information items after the style information to the colors defined in the color palette into Bitmap image. 17. A device for reproducing data from a storage medium storing image data and 200529202 16252pif.doc text captions as described in item 16 of the scope of patent application, where the playback information further includes a collection of color palettes And a color update flag, which is separate from the set of color palettes included in the style asset, and if the color update flag is set to "1", the subtitle decoder will apply include ^ 4 Play this collection of the 5H color palette in the video, and if the color update flag is set to "0", the subtitles are resolved. The encoder applies the original set of color palettes included in the style information. 18. The device for reproducing data from a storage medium that stores image data and font subtitles as described in item 17 of the scope of the patent application, wherein the subtitle decoder implements a fade-in / fade-out effect by setting the color Update the flag ^ "1" and gradually change the transparency value of the one-color = faded color plate included in the continuous playback information items, and when the fade-in / fade-out effect is completed, the subtitle decoder will The original collection of color palettes in the style information resets a color comparison table (c0〇r 100k_CLUT). The stored image data and the word described in item 10 of the scope of the patent application apply. A device for reproducing data of a subtitle storage medium, wherein the style information is ^ = area information of the position in the window area, which is used for the converted playback information on the image to be input, and used for the playback information. Font information required for a bitmap image, and the subtitle decoder 2 uses the area information and the font information to transfer the converted playback information to the bitmap image. Text type device for reproducing data from a storage medium for storing image data and sub-items as described in item 19 of the patent scope, wherein the font information 41 200529202 16252pif.doc includes at least one sound of the converted playback f ^, sorting , Line spacing,-font identification word, I word-color 'and wherein the subtitle decoder, body size, or information is converted into the bitmap image. ^ Sub & Information 21 Playback of the playback media such as the storage of text subtitles in the 20th category of the patent application, the image data and the device refer to the instructions on a font file as the font: the subtitle decodes the font broadcast The file includes a word in a clip information slot, which contains attribute information of a record unit. ', 〃 糸 store the image data' 2. As for the matter of reproducing the subtitled subtitle storage media in the patent scope], the subtitle decoder buffers the image before sending the image as poor material and image material. _ Regenerating a font file referenced by this shadow decoder. Beco and the use of the subtitles 23. If the patent application covers the j-shaped subtitles of the storage medium, reproduce the data of the two-dimensional image data, and record the media in several languages on the media / if the subtitles are stored, the subtitles are decoded The device will receive your sub-screen data item information from a user, and select a subtitle data in those subtitle data items == member language. Regenerate the reproduction data corresponding to the selected information = Refactor 7 and save the title on the storage medium with subtitles. The method includes: ~ Displaying the image based on the image data-Decoding the image data ·, reading the style information and Playback information; 42 200529202 16252pif.doc converts the playback information into a bitmap image based on the style information; and controls the output of the converted playback information to be synchronized with the decoded image data, where the distant subscripts include the display of the title The playback information of the early Yuan and the style information specifying an output style of the title. 25. The method for reproducing data on a storage medium storing image data and subtitles as described in item 24 of the scope of the patent application, wherein during reading the style data, the subtitle data is buffered before the image data is reproduced and A font broadcast with reference to the subtitle decoder. 26. The method for reproducing data on a storage medium storing image data and text subtitles as described in item 24 of the scope of the patent application, wherein if a plurality of the subtitle data supporting a plurality of languages are recorded on the storage medium, then Will =-The user receives the selection information of an expected language and will read the -subtitle data items corresponding to the selection information while reading the pattern. The text = 11 The scope of the six special benefits described in item 24 of the storage media that stores the image data and the text sub-screen is converted into a bitmap image, and the component data stream in the playback packet is analyzed by fh method. The converted unit completes PaC etlZed elementary streams (PESs), the style information and the playback information. The newsletter is formed with one pES / M style, and in the previous part of the playback data transfer, the item is converted by the meeting room ’s most playback information and ^ style poor information items. 43 200529202 16252pif.doc A method for regenerating data on a storage medium of a blood-like subtitle data in the form of text items, two of which are used to output; f by the storage medium: converted into a bitmap image 弋 J 在The playback information after this style depends on _miscellaneous: # 讯 目 为 转 f 像 像 改. It has been recorded in 30. The method for reproducing data on a storage medium of text subtitles as described in item 29 of the scope of patent application, wherein the situation includes the text to be converted into the image of the converted image and the phase of r === The in-line style f message, and during the _ = sub-dot image, apply the message-part by applying the text to the manufacturer's pre-determined with: style to strengthen the part of the text . 4 clothing style, plus 31. The method of regenerating data on the storage medium with text subtitles as described in item% of the scope of the patent application, and the process of converting the poor news into a bitmap image, using the predefined word Ⅰ = 一 3ΪΓ is enclosed by the manufacturer ’s pre-defined absolute value of C and the marked part of the text, heart 32. As described in item 29 of the scope of patent application, the reproduction of data on the text-type subtitle storage media The method and the information further include that the user can change the style information, and in the meantime, the user receives the selection information of a style that can be changed from the user to the target while applying the bitmap image. Produced by the student; the style information of the post 200529202 16252pif.doc, and then apply the in-line style information, the user should change the style information item to the article one 33. If you apply for a patent A method for reproducing data on a storage medium storing image data = text subtitles as described in item 32 of the scope, wherein during the conversion of air broadcast information into a bitmap image, it is applied to the Two-phase value predefined font of information among the poor style news items to the text, as the user can change the style information. 34. The method for reproducing data on a storage medium storing image text subtitles as described in item 29 of the scope of the patent application, wherein during the conversion of the playback information into a bitmap image, if except by In addition to the defined style information, the storage medium also allows the predefined style information defined in the _regeneration ^ setting to apply the predefined style: to the text. 'Gongbei 35. The method for reproducing data on a storage medium storing image data and text subtitles as described in item 29 of the scope of patent application, wherein the style information includes a collection of color palettes to be applied to the playback information , And ^ 二 ϋ During the conversion of playback information into a bitmap image, all playback information items after the style information are converted into a bitmap image according to the colors defined in the color palette. 36. The method for reproducing data on a storage medium storing image data and text subtitles as described in item 35 of the scope of the patent application, wherein the playback message further includes a collection of color palettes and a color update flag, It is separate from the set of color palettes included in the style information, and during the time when ^ play information is converted into a bitmap image, if the color update flag 45 200529202 16252pif.doc is again 1 day ^ ' The color palette included in the playback information is applied. ’And if the color update flag is set to“ ”, the original set of color palettes included in the style information will be applied. 37. A method for reproducing data on a storage medium storing image data and text subtitles as described in Item 36 of the Patent Scope, in which the flag is updated by setting the color during the playback and image ~ k Gradually change the transparency value included in the continuous playback information items-color = palette to implement-fade in / fade out effect, and when the effect is completed, the subtitle decoder will be based on This original set of color palettes included in the shell machine is reset to ^ (color lok_up table, CLUT). y See Table 38 · The method of reproducing data on the storage medium with text subtitles as described in Item 29 of the scope of the patent application, and the area information of the position in the window area, which are used to output the converted playback information on the mind image. , And the font information expected to be converted into the bitmap image, and the enemy information is converted into -bitmap image, while the font information is converted to the converted playback information. An output start bit of the 4 field video and the video playback message = 4 non-ordering, interval, a font recognition word, _ word office, and the situation will be converted into a video. 46 200529202 16252pif.doc A method for regenerating data on provincial media, where corruption is converted into a bitmap μ k display information as the font: The subslot case in the case of ::! Refers to the information slot case, the financial rights "The sub-body coffin case is included in the-clip news... The property information and control of the recording unit where the image data is stored are controlled by the conversion package i π: and the output of the converted playback information = news The loser control is used for the converted text data. For example, the patent application 41. Gu Shuxin said that one or more titles are output on one screen. At the same time, the output of the converted playback information is controlled at the same time. ^ Change the text in the one or more windows. The method of regenerating the data on the storage medium of the subtext sub-screen, the output of the playback information in the message—output start beam = rr ”; defined as time Information, where 2 = used in the thief π early in 'and the playlist is a reproduction of the image data as early as 70' and while controlling the converted playback information _ output, ^ 47 200529202 16252pif.doc will convert the converted text Informational The output and the resolved step are based on the reproduction of data on the storage medium with reference to the output start time and the same text subtitles; in the meantime, the output and the converted playback information are in the middle of the output. Talking about the control of 屮 ^ roll out, and the next _ marriage in the next broadcast information project in February 'J # mouth time, the two broadcast information items will be continuously reproduced in the text of the 44th patent scope The method of regenerating data on the media is described in the storage of image data discs; where the method is controlled; the time between the output start time and the end of the output will be repeated. If you want to hide the skin, gold and green are placed in an interval in the 5 Hai sub-screen decoder. Buffer, and when low-power regeneration, the interval buffer will be retained without reset. D Once the age of the money text subtitles is mixed, it is stored: shirts like tribute materials; and on the display screen, its detailed record according to the gambling f materials in an image 2 The text subtitle information includes: and- "Style information" is used to indicate the title-output style; "Xi word play tribute item" is a unit that displays the title, and the screen reading is recorded separately from the image data. 7. The 48 200529202 16252pif.doc storage medium for recording subtitles as described in item 46 of the patent scope of the application, wherein the style information and the playback information are packetized elementary streams (PESs) that complete the packet. It is formed in a single unit, and the style information is formed by a PES and recorded in a front part of the subtitle data, and most of the playback information items are recorded in the unit of PESs after the sample information. 48. The recorded text subtitle storage medium as described in item 46 of the scope of the patent application, wherein the minus information includes a text message indicating the marking capacity and controlling the bitmap obtained by converting the text information Out of the combined information 'and wherein the playback information specifies at least: a window area, which is a board for outputting the title on the -screen / the night view storage S application range 48th description of the subtitle subtitle; The style reference information indicates that the style is applied to the text information with a board = 22 output style and the color tone should be stored in the converted text information. The start time and the end of the output are in full-transmission, where the global timeline is used in the time of Wei Wei-== 二, = text subtitles 49 200529202 16252pif.doc must be the same as the next broadcast information item As described in item 51 of the scope of patent application: For storage media, if two M: 2 scenes are not continuously reproduced, then the two information items of a currently played information item are designated smaller than the following. — A play information item :: a value of time. Λ Extraction start time information 53. As described in item 48 of the scope of patent application Storage media, where the style information includes a set of pre-defined output styles and is applied to the broadcast producer. 54. The storage medium of the zigzag as described in the 53rd scope of the patent application, which is included in _ 放 信息 的Towel_text asset = the text of the point_image and the only ^ eight message 'to be applied to the text and apply the in-line style information to the text; character; ΓΓ the manufacturer's predefined style information to strengthen This article stores the recorded text subtitles of M 1, described in item 54 of the patent scope, and specifies that the inline style information is pre-defined font information:-a relative value or included in the first one defined by the manufacturer. Pre-defined absolute values. 56. According to the application of the monograph subtitles described in item 53 of the Monopoly Wai: sub /, body, where the style information also includes the user can change the style information if the application of the pre-mosquito meaning generated by the student The style information and 7 lines of information in the line are applied. The user can change the style information to the end of the text. 0 50 200529202 16252pif.doc 57. The storage medium for recording text subtitles as described in item 56 of the scope of patent application, which specifies The user can change the style information into a relative value of the predefined font information among the style information items predefined by the manufacturer. 58. The storage medium for recording subtitles according to Item 53 of the scope of patent application, in addition to the style information predefined by the manufacturer, it also includes information that allows the predefined style information to be defined in a reproduction device. On it. 59. The storage medium for recording subtitles as described in item 53 of the scope of patent application, wherein the style information includes a collection of color palettes to be applied to the playback information. 60. The storage medium for recording text subtitles as described in item 59 of the scope of the patent application, wherein the playback information further includes a collection of color palettes and a color update flag, which are related to those included in the style information. The set of color palettes is separated, and if the color update flag is set to "1", the set of the color palette included in the playback information is applied, and if the color update flag is set At that time, the original set of color palettes included in the style information is applied. 61. The storage medium for recording text captions as described in item 60 of the scope of patent application, which includes the color update flag set to "1" in a plurality of consecutively played information items, and by setting the to and gradually changing The transparency value of a color palette included in the continuous playback information items is used to implement a fade-in / fade-out effect. 62. According to 51 200529202 16252pif.doc of the recorded subtitles described in Item 53 of the scope of the patent application, there are tons of limbs with area information of the style information package, which is used to output the position of the window area =, And for the conversion of the broadcast information: the conversion of the broadcaster is poor. Figures and images required ^ 63. For example, in the patent application, the magic item and the sub-storage medium, where the font information includes at least the output start position of the recorded text, and the transferred • Rushen patent scope 63 Xun Erti's 识别 Γί font identification character representation-character subtitles 65. As the application ends ...: has recorded the attribute information of Zaofan. , Chinese, it is a storage medium, Θ 'The inscriptions described in the Qianwei Cup item, which is a majority formed in many languages: 66-species of 2 subtitles ^ by-user-selected-language ^ The screen data items can be executed in full style, and the text subtitles are included; "The image data is on a screen! Yuanhe = subtitles-round-out sample ^ In the J screen to be displayed on the screen, the 2 characters And time information; broadcast enemy information instructions; according to the dialog sample 4 one-to-one text is a one-time tribute conversion included broadcast Θ bitmap image in the dialogue; and broadcast enemy information mark 52 200529202 16252pif.doc The time information in the dialogue information outputs a converted dot matrix picture: ^ The image is on the _ screen. 々 "二 如 J 凊 The scope of the patent scope of the computer included instructions can be two :: The dialogue style information and The dialogue play information is formed by completing 'e- > ^ it ^ f ί); 4 packetized elementary streams, PESs). Xingan !! · As described in item 66, the computer including instructions described in item 66 may be a collection of output styles pre-defined by a manufacturer of the storage medium. 69 ·: A text-based subtitle decoder, which includes: stem stem 1, face sheet% 'money stored from-age system # pulse's text-type oblique :: network is used to record according to the text-type subtitles separately Subtitles are displayed on the video asset, and the text subtitles include a dialog style indicating "I-title-in-conversation-output style" on the I and the dialogue play information indicates at least the title text and time information; and Subspace system 70's to read the dialogue style f and the dialogue based on the dialogue style information conversion included in the dialogue playback text-bitmap image and according to the 5th Mori Poor News outputs the converted bitmap image on a screen ... 70. The text subtitle decoding described in item 69 of the patent scope is required. I Ή The dialogue style information and the dialogue information are completed. Packets of 70 lean streams (such as fine elememary coffee fine Qing $) are formed by 'Shan Fanlai' and the dialogue style is made by the storage medium—producer 53 200529202 16252pif.doc one of the predefined output styles set . 54