TWI358723B - Reproducing apparatus and method, and recording me - Google Patents

Description

Nine, invention description: The invention declares that the application is the priority of the South Korean Patent Appeal No. 2003-19684 on March 28, 2003. The application for the Korean Patent Application No. 2, 3, 3, and 19 The priority of the Japanese Patent Application No. 60/458,436, the entire disclosure of which is incorporated herein by reference. BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a reproducing apparatus and method, and more particularly to a reproducing apparatus for reproducing still image data such as a browsabie slide show that independently adds sub sound data. And methods, as well as its recording media. [Prior Art] Since the size of the moving image data is very large, the image constellation must use the time-space compression method to compress the code for transmission. In general, for recording on information storage media, the image data is based on MPEG (Motion Picture Experts Group) developed by ISO (international organization standardization) and IEC (international electrotechnical commission). Compressing and encoding, wherein the sound data is converted into digital data by the MPEG standard compression or by linear pulse code modulation (PC Μ). The time information necessary for synchronizing the encoded image data and the sound data to each other is combined with the system multiplex data. In this case, the MPEG2 standard is often used when encoding data. The multiplex of the system can be carried out using packets. For example, as shown in Figure 1 '5 When the image (4) and the sound data are multi-turned, the image (4) disc sound material is divided into bit stream packets of a predetermined length, such as the header (hea (four), etc.) In the stream packet, the image packet and the sound packet are mixed and transmitted by the time sharing technique. Therefore, the beginning of the packet, that is, the header includes the image packet or the voice packet. However, according to The MPEG standard, called timestamp, is used in the synchronization between video packets and voice packets. Time stamping is a time management tag that is located in the access unit of the decoding process required for data reproduction. That is, the time stamp is a type of information that specifies when it is necessary to access the unit_code and the reproduced sound or image. There are two types of stamps: Presentation Time (PTS) and Ximae Print Ff>ecoding time stamp, DTS). : : PTS is the time management information of the data reproduction selected according to the MPEG encoding method used, when the system time clock (STC, __k) (that is, the reference decoder in the MPEG system) The reference sync nickname is equal to the PTS Xiao, and the related sound or image data is reproduced and outputted in the access unit. DTS is time management information for data decoding. The reason why the MpEG specification requires DTS is that the order in which the encoded image bitstreams are transmitted is unique. For example, because the sequence of transmitting the encoded bit stream of the I frame image and the P frame image is before the B frame image, the order of decoding and reproducing the I and p frame images is different from the order of decoding and reproducing the B frame image. If pTS is different from dts, it is continuously included in the packet data. If the same, 6 13359-Dlpif only includes the PTS in the packet data. Under the device, the reference 2~6 map will be used to describe the MPEG encoding and decoding. The coded Gu Zhichuan, (4) layered coding device > the picture-like coded state 210 receives the disk-coded material 'and the sound encoder 22. _ _ number: sound image a first packetizer (packetizer) 23 〇 the image encoder output of the encoded image data into a single packet, and packetized elementary stream (p kiss. - packet The processor 240 divides the encoded sound outputted by the sound encoder 220 into a predetermined unit to be packetized and generates a PES. The mussel encoding time information, such as PTS and DTS, can be incorporated into the pEs. The encoding time information is used to synchronize the PES to other data. In particular, 'DTS indicates when to decode the image, and m indicates when to output the image. In general, only the PTS is included in the sound data. Under this condition' DTS is considered to be the same as pts. After adding pts and DTS, the voice or image data is encapsulated in the data content (pay 1〇ad) data format. A program stream multiplexer 250 encapsulates the first packetizer 230. The shirt is like a PES multiplex to become a program stream (PS). The transmission multiplexer 260 multiplies the sound PES enclosed by the second packetizer 240 into a transport stream (TS). In the multiplex, each of the points is both Units, identification numbers are assigned to the established units, and then pES is multiplexed. 5 Xuan PS is made for information storage media, and multiplexed in PS packets, 723 3359'D|pif ^ ° on DVD In the image standard, the representative currency of the dynamic image storage medium uses a 2048-bit PS packet unit. ~ The TS system is used in, for example, digital broadcasting applications, in which data loss 可Z can be avoided. ts is multiplexed into Ts packet unit: TS packet unit: 2 is fixed to 188 bytes. Recently, when the digital broadcast data is recorded on the sub-media, the TSU has been added. In this (4), in the evening, but also in the PS 1 八 = The above, TS is packetized data 'such as video or sound data, into the G position, so that the data can be transmitted via satellite, cable transmission area. Here, when using the code according to the code 13818-i is not allowed The MPEG-2 transport stream, the length of the established unit, and; when using the asynchronous transfer mode (ATM, 70 delete (10), the length of the established unit is 53 bits: ^ Called the package of the _ _ _ _ _ _ _ _ During the period. Passed: to the buffer of the Ϊ decoder Decoded by Jie Mayi and broadcasted out so that the m packet data can be temporarily stored in the record; the solution of the packet data input to the regenerative device = heavy = period for when:: will be adjusted to the receiving side to adjust the packet = fruit The variable period is added to the receiver state. For example, each of the coffee makers =====_ 8 丄 358723 1 3359-Dlpjf and the packet data is reproduced based on the arrival time related information; When a packet (4) transmitted in the TS format is recorded on and reproduced from the 6-recorded medium, appropriate data reproduction requires an arrival time stamp (ATS), which is information on the arrival time of the data. That is, the recording device receives the packet data sent by the transmission side at a specific time period and records it in the record ship h for the reproduction of the material recorded at the time period corresponding to the specific period used in the transmission (4), · 'counter (counter) to transfer the packet data to the regenerative device. The counter responds to a system clock of 90 kHz or 27 MHz, which is inserted into the count value of the packet, which is the ATS obtained when the counter is present. For the reproduction of the recorded value = 枓, ^ packet data transmission to the decoder's buffer memory package is determined by the count value. This counter is called the arrival (A =, arnval time cIock) counter. That is, the milk is added to the input packet data by the count value of the time, and the package tribute is output according to the ATS of the data reproduction. Golb = The graph shows the relationship between the ATS and the data 蛤屮Ba lining, which is used to refer to the packet data of the ATS on the receiving side. Refer to the 3_, 1 disk 150 to |, check L ’ C and D respectively at the arrival time of 100, 110 ’] every = f recording device formed the designated handsome

Spot A foot ^ milk and insert you into the package information A, Η 〇, ... read, the package data is output according to ATS and dance C 9 13359-D»Pif 1358723, that is, The packet data A is output at the rounding time 100; the packet data B is output at the output time 110; the packet D decoding is output at the output time 130; and the packet data D is output at the output time 150. Figure 4 shows the data structure of the packet data 400 including ats recorded on a recording medium. In the present invention, for convenience of explanation, FIG. 4 shows information included in the package data 400 such as ATS 410, decoding time stamp (DTS) 420 'presentation 'time stamp (PTS) 430 And sound/image (AV) data 440. • Figure 5 shows a portion of a regenerative device 500 that can be regenerated as shown in Figure 4, including the ATS package. The reproducing device 5 includes a disc drive unit 510, a buffer memory 520, a source depacket unit 53A, and an ATC counter 540. The disc drive unit 510 reads the packet data including the ATS, and transfers the packet data to the buffer memory 52A. The buffer memory 520 receives the packet data including the ATS and transmits it to the source depacketizer 530. ', • When the data stored in the recording medium is transmitted to the decoder (not shown) at the time when the packet data has first been transmitted from a receiving side, the ATC counter 540 is caused. The ATC counter 54 operates in response to a system clock of 9〇kH^27MHz, resetting the ATS value (the ats value is obtained when the first packet of the combined ts format is input to the source decapsulator 53〇 The initial value, and the ATS of the incoming packet are continuously counted. The input = then the ATS generated by the ATC counter 540 is removed, and the input packet is sent to the decoder. I 3359-DI pif The ATC counter 540 sets the ATS value of the first input packet transmitted to the source depacketizer 530 and starts counting. Then, the source depacketizer 530 checks the ATS value of the next packet data, and equalizes the ATS value to the ATC. The packet data of the counter value generated by the counter 540 removes the ATS value and transmits the packet data to the decoder. For example, in the packet data of FIG. 3, because the ATS value of the first packet data is 疋100, the ATC counter The initial value of 540 is set to 1 〇〇, and the ATC counter 540 continues to count. The ATS is removed from the first packet data 'and the first packet data is transmitted to the decoder. Then the ATS for the second packet is borne. The value is 11G when the ATC When the count value of the counter_ is 110, the source depacketizer 530 is from the second time.

The ATS is removed and the second packet data is transmitted to the decommissioner. = Cheng also applies other packet data similarly. ~;IL

Figure 6 is a conventional standard decoding decoder, such as PTS and DTS = Synchronization, a video decoder 62G ... WdemU_eXer) 610, a sound decoder 640, and a (STC) counter 630, a demodulating multiplexer 6H) Right: 650. Data and sub-image encapsulation (4) Image encapsulation data, audio packet image information, 立 私 私 私 私 私 私 私 私 私 私 私 私 私 私 私 私 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The sub-image after the image may not show the playback of the sub-picture data. In Fig. 6, I 3359-DI pif external f two TC #sixer 630 operates at 9 〇 KHz or 27 MHz and is controlled; the packet value is equal to the packet memory of the block memory from the demodulation multiplexer _ time The value is adjusted to the value of the image and sound 1 (which is the reference set value information. ^ Solution & mpeg decoding device reference to Figure 6 to describe the packet decoding process. First, cough ^ Ts and PTS The original packet data 4 of the packet is sent to the demodulation multiplex and the voice packet data respectively to send the "two image packet data 640. The solution state 62 〇 and the sound decoder

The STC counter 630 is set according to the packet data (not shown). The DTS time of the PCH counter 630 included in the Becco has been set. The STC metering packet data has only the PTS value in the pts, the sound solution, the 640 decoding, and the y output. The silk sound decanter 640 is then decoded by the image decoder. The image processor 650 is imaged by the PTS counter and is rotated by the PTS. "Like processing, (4) processing and: as bad sound - material -

The time of the sound disk 2 2 time and DTS, that is, back to Moco h material and output to complete. The clock generated by the stupid 630 is also used to decode the sound and image packets and synchronize with each other. The 铕-’ f ′ still image has two application forms. The first is the slide 2a still image output at the given time. That is, the user uses the video to play (10) (10) piay or skip the current video. When the following image-under-image playback is played to reproduce the still field, when the STC value is updated, the image can be continuously reproduced again. If the sound data is included in the image, the sound data is synchronously reproduced in the updated shirt image. 111 The reproduction of the sound data is discontinuous, and the sound is reproduced; and the reproduction of the sound data related to the new still scene is reproduced again. The first type is a slide show. In the (4) slide show, even in the seven-play or next play, the reproduction of the sound data must be continuous. For example, to reproduce the slideshow in a similar way to flipping through the thin files including photos: 丨:5. On the other hand, in the reproduction of the sizable slide show with background music, even if the user selects and reproduces the front or bottom image of the current f image, the background is continuously reproduced, and the background is continuously reproduced. music. - Underneath, reference will be made to Figure 7 to describe the problem of the bounceable slide show before the next play or the next play. Still images, such as splayable slideshows, are segmented into master and sub-sound data. Generally t °. The main shell material includes image data, sound data and sub-picture data, but the image data in the "view" slide display application must be regarded as a still image (4) that does not include 1 3359-Dlpjf = sound data. The murmur dragon represents an additional sound that is formed independently of the main poor material, and in the reproduction of the still shadow material, the sub sound data regenerates the background music. Referring to Figure 7, each of the still image and sub-sound data is synchronized using p § (i.e., encoding time input). When the data continues to be reproduced, the STC count value of the decoder (not shown) is increased and normalized according to the increased STC count value. When the viewer wants to perform pre-tensioning or next playback, STC count value should be played according to pre-tension or τ-sheet

Adjust the target position (such as 3000 and 20000). If the STC value is updated, the STC count value is reset to just QQ to restore the original still image and the original sub sound, thus causing the sub sound data (ie, the background music iff 〇 ' as described above, the regenerative device uses the stc counter to control the scene.彡 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛 玛It is difficult to avoid the background of his interruption. In this case, it is difficult to show that it cannot be smooth; 2 is likely to cause harsh noise. Dan [Invention] The present invention provides a regeneration device and method for regeneration In addition, still image data with sound data (such as a browsable slideshow ^) can be avoided even in the previous play or the next play, for example: the interruption of the reproduction of the sub-sound data of the music. In accordance with one aspect of the present invention, there is provided a regenerative apparatus for reproducing a master data and a sub-voice data attached to the master data independently, wherein the reproduction sheet A counter that is used in reproducing the sub-sound data. Some of the other aspects and/or advantages of the present invention can be derived from the description below, some of which can be inferred from the description, and a part of which can be implemented by the present invention. In one aspect of the invention, the counter includes a sub-acquisition arrival time clock (ATC) counter for decapsulating the sub-sound. In another aspect of the invention, the counter further includes A sub-sound system time clock (STC) counter of the sub-sound after decoding the de-packet. In one aspect of the invention, the main data includes still image data. According to another aspect of the present invention, a regenerative apparatus is provided, including: The main reproduction unit regenerates the main data including the still image data by using a main data clock; and a sound reproduction unit that reproduces the sub sound data independently attached to the main data by using a sound data clock. According to another aspect of the invention, the main regeneration unit includes: a main decapsulation packet, decapsulating the main data; and a main ATC counter applied to the main solution When the packetizer decapsulates the main data, the sub sound reproducing unit includes: a pair of sound decapsulating device, decapsulating the sub sound data; and a pair of sound ATC counters applied to the sub sound depacker According to another aspect of the present invention, the main reproduction unit includes: a main decoder that decodes the main data output from the main decapsulation packetizer; and a main STC counter Providing the 13583723 1 3359-Dlpif command used by the main decoder to decode the main data. The sub-voice reproduction list: the sound de-encapsulation packetizer is two-two = the coder will be used from the time of decoding - the clock The method for solving the sub-sound data according to the present invention is another method for reproducing the sub-sound data, the clock === method, including: the sub-sound (4). The wood regeneration is independently attached to the main data.

In the present invention, the step of A decapsulating the sub-voice material comprises: a benefit. ~ Reading the clock to packetize the sub-voice. In the present invention, 冉 the decoding is used to decode the rugged, and the step further includes: 3. The method of decoding the sub-speech according to the present invention is based on the method of regenerating the main data--the clock-receiving method for regenerating the main data, including: the material" and the still image data using the regenerated sub-sound data. The main voice to the sub-sound data of the master data. The process of regenerating the independent type is added to the viewpoint of the present invention, and the step of encapsulating the main material of the main material includes: decoding the main data by using the new decoding, and utilizing in the viewpoint of the present invention, The main sound material is reproduced. The step of decapsulating the sub-speech data includes: selecting ::, and decoding the sub-voice f 5 haitian 彳 sound data by decoding the de-seal. According to another aspect of the present invention, a computer-readable recording medium for a storage method is provided, =: Ding Yi Recycled: Using Regenerated Vice Sound Data - Clock 4 The sub-sound data of the method package data. According to another aspect of the present invention, the computer-readable two-body storage type of the program is provided: the re-regeneration of the main tributary of the U-revolution; the main poor material And using the reproduced sub-sound data ~ sub-sound data attached to the main data like the bellows ^ T ^ regenerative independent formula for the above and other objects of the present invention - preferred embodiment, two == Means] Similar examples of 'examples are shown in _, where the lower solution;:: table similar components. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, an embodiment of a reproducing apparatus according to an embodiment of the present invention is shown. The secondary reproducing apparatus 800 includes a main material reproducing unit 810 and a sub-sound tributary reproducing unit 820. The 5th master tribute regeneration unit 810 further includes the counter 9G5 and the -main STC counter using the clock to regenerate the sub-voice 2* and includes a pair of sound ATC counters 9〇6. With a c counter 911. The structure of the reproducing apparatus 800 will be described in detail in the 3359-D|pif </ RTI> diagram. The main veins are used to regenerate the main data, and the sound pulse is used to reproduce the sub sound (4). Therefore, even if the adjustment of the second (four) pulse is not affected by the sub-sound data clock, the moonlight continuously reproduces the sub-sound data. Referring to Fig. 9, a regenerative device will be described in detail (e.g., Fig. 8 is constructed. The regenerative device _ includes a disc drive unit 901, - Γ - main ATC counter 9 〇 5, a pair of sounds - counting ^ decoding ; ^ a source decapsulation device, a demodulation multiplexer 908, a device 91 - a sub-voice - a sub-sound STC count ^ Tian! sound "decoder 912 and an image processor 913. The recording medium 914 reads the main packet including the MS data transmission to the main 22nd packet and outputs the image to the sub-sound buffer. 〇4 receives from the main buffer memory 902. Packet == the == solution: packetization, and _ = Htatc count (four) 5 plus to ^ s shell, the removed Α ς 主 master data is sent to the specified period Demodulation Multi-Μ· Money ATS Unpacking 1589723 133 59*Dlpif :J :4 Counting? 9〇5 According to the input to the first-source unsealing such as the number of leaves. ^Main packet (four) ^ATS value to initialize, and at the same time open the field 4 main ATC counter 9〇5 count 2 source depacketizer 904 second main packet data ATS value 丨 packetizer 9 〇 4 the second main packet data Decapsulating and unpacking the master data to the demodulation multiplexer 908. The second source decapsulator 9〇7 and the sub-sound atc counting crying operation system are respectively identical to the first source Unpack the package thanks.

The operation of the counter 905. The AfC 903 decapsulator 9〇7 receives the sub-sound packet data from the sub-sound buffer memory, and sends the sub-speech packet de-packaged sub-sound data to the sub-sound decoder. The second source depacketizer 〇7 outputs the de-encapsulated sub-sound data of the silk ATS to the ATS asset added to the sub-sound packet data by the sub-sound state 906. = Sub-acoustic f ATC counter 9〇6 controls the second source decapsulator to output the sub-sound packet data for a predetermined period of time. In particular, the sub-sound ATC count 906 is initialized based on the ATS value of the secondary sound packet data that is rotated into the second source decapsulation device, and the sub-sound counter 906 simultaneously starts counting. When the secondary sound ATC counter_^ juice value is greater than the ATS value added to the second=sound packet data input to the second source depacketizer 907, the second source unpacking packet cries the second sub sound The packet data is decapsulated and outputted and unpacked, and Putian] sound S; shell material. From the 5 Xuan second source decapsulation device 9〇7 output solution 13359-Dlpif packetized sub-sound data will be sent to a buffer memory (not shown (4) 4 demodulation multiplexing for coffee and pTs And will be demodulated ^ 匕 master code 909. After demodulation multiplexed _ _ two;; two out to έ 主 主 主 主 & Γ 主 主 主 主 主 主 主 主 主 主 主 主 主 主 主 主 主 主 主 主Month" 解调 解调 解调 多 输出 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = The main display 910 demodulates according to the PCR information included in the packet data (unread and according to the PCR value included in the seal) to control the packet data obtained when the material wheel is sent to the decoding buffer memory. After the work, the main data is input to the image processor 913 at the time when the main decoding is input to the main decoding and decoded by the m. The main data is input to the image processor 913. The output is processed by the image processor 913. The operation of the main 905 decator 910 after the horse is similar to the main ATC counter to initialize and simultaneously open. Count. f number. °91G root (four) PCR gongs STct ^ ^ 9 decoding demodulated multi-guard master data, and after the main result = = = package / / (10) value will be decoded processing min y image processing. 91^^, the decoding result of the image processor 913, and the count of the main STC count n 91G 13359-Dlpif 2: included in the package data. The TS value will be processed to the final phase 912^ 〇D The operation of y10 and the main decoder 909. The sub-sound-stc counter 911 operates on the 9th version or 2 and is based on the pCR &lt; z rush memory included in the package data (temporary _ dismissal = value decoding slow W The sound STC# counter 911 is punished by the PTS information, and the sub-sound decoder 912 is deactivated by the sub-sound decoder 912 to the number of the sub-sound decoders. The operation is similar to the main STC leaf ί2:: ie, the sub-sound stc counter 911 is based on:: in the packet 2, the PCR information is initialized and simultaneously starts counting: 计数 the count value of the sub-sound STC counter 911 is equal to When the value is sealed, the sub-sound decoder 912 decodes the de-encapsulated packet. The sub-sound data is decoded and output to the screen without the need for a ten-degree sound. The data is additionally processed. 0 Figure 1G shows in detail the main decoder in Figure 9. The main 909 includes: a sound decoder i, decoding one, horse 2' decoding sub-picture data; and an image; 3,::: Like beech. Still image data (such as /, w (t 2 = image data (also known as static image; data) and sub-image! ί ') but does not include sound data. Therefore, The sound decoder is not included in the viewable slideshow. I3359-Dlpjf This sound solver! The sub-picture decoder 2 and the count value of the main STC count of the video decoded i-sound map respectively decode the beryllium sub-picture data and the video data. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a flow chart showing a method of independently attaching still image data of a sub-shell material according to an embodiment of the present invention. Referring to Fig. 9 and the hopper, the floppy disk drive unit 901 reads the packet resource from the recording medium 914 (step 1100). The main data of the read packet data including the still image data is stored in the second memory 9G2, and the sub sound of the read packet data is in the sub sound buffer memory 903 (step 1110). Then, the first source depacketizer 904 decapsulates the main data according to the count value of the main ATC count=9〇5, and the second f source depacketizer 907 according to the sub sound ATC counter 906. The sub-sound data is decapsulated by the count value (step 112 0). Then, the 5 mega-demodulation multiplexer 908 de-packs the main data by the first-source depacketizer 9〇4 to solve the problem. Tuning multiplex (step n3 〇). Then the '5 HM main decoder 909 decodes the demodulated multi-master data according to the main STC counter 91 , value, and the sub-sound decoder calls the sub-sound STC The counter is called the count value to decode the de-sealing = Honda | J sound beaker (step 114〇). ^ Output the decoded main data and sub-sound data (step 1150). The computer readable code in the media. The computer readable medium can be used to store six-cafe/computer 〇 mussels. Read-only memory (ROM), with 1353723 I3359-DJ, machine access memory (random access Memory, RAM), CD-ROM (compact disc (CD)=ROM) 'Tape, flexible disc The optical data storage device. Also, the computer readable medium may be. The computer-readable recording medium may be interconnected via the network through the data transmission network carrier (carrier wave)

Sharing between computer systems, and the present invention can be stored and implemented as computer readable codes in the sharing. W, as described above, according to the present invention, the main data clock and the sub-sound data clock can be used to more naturally reproduce the still image data of the additional sub-sound data (such as a slide show), and thus even before the Zhang-Zhang Interruption of sub-sound data such as background music can still be avoided during playback or 'next play. The present invention has been described above with reference to a preferred embodiment, and JL is not intended to limit the invention, and any person skilled in the art can make a few changes and _ ' The scope of protection = the scope of the patent application is subject to the definition of the scope of the patent application. X ^ [Simple description of the diagram] Figure 1 shows the conventional data structure of the multiplexed packet data; Figure 2 shows the conventional hierarchical coding device of the MPEG code; a Figure 3 shows the conventional knowledge of the packet data including the ATS Although the data is reproduced in the package (4) and the structure between the data wheel (4), the fourth figure shows the conventional data including the packet data of the (4) step f message. Figure 5 shows the part of the packet including the ATS. The device 23 13359-Dlpif part shows the conventional method of the standard decoder included in the conventional reproducing device, and the resetting of the (four) type slide display is performed by stc ί; Block diagram of the regenerative device of the example; block diagram of the regenerative device of Fig. 1 and Fig. 9; and detailed block diagram of the main decoder in the figure; Fig. 11 shows the flow chart according to the method . Reproduced still image material in the embodiment of the present invention [main, symbol description] 1 : sound decoder 2: sub video decoder 3: video decoder 2: encoding device 21: video encoder 220: voice encoding 230 '240: packetizer Μ0: program stream multiplexer 260: transport stream multiplexer

400: packet data 410: ATS 420: decoding time stamp (DTS) 430: presentation time stamp (PTS) 1358723 13359-Dlpif 440: sound/image (AV) data 500, 800, 900: Reproduction device 510, 901: disc drive unit 520: buffer memory 530, 904, 907: source depacketizer 540: ATC counter 600: decoder 610, 908: demultiplexer (demultiplexer) • 620: image decoding 630: System Time Clock (STC) Counter. 640: Sound Decoder 650, 913: Image Processor '810: Main Data Reproduction Unit 820: Sub Sound Data Reproduction Unit 902: Main Buffer Memory 903: Sub Sound Buffer Memory Body φ 905 : Main ATC counter 906 : Sub sound ATC counter 909 : Main decoder 910 : Main STC counter 911 : Sub sound STC counter 912 : Sub sound decoder 914 : Recording medium 25

Claims (1)

1358723 13359-Dlpia is No. 95118727 Chinese Tenth, the scope of application for patents: 1. A method of regeneration, including: reading the main voice of the sub-discipline from the information store media. Use - main data arrival time clock and The main voice = the veins to regenerate the master data, the time of the Becco system ==嶋_clock is; to::= m Correct date: 100 years s month 11 day time time clock is used Deblocking two 332 materials, the secondary sound center = time clock is independent of each other, the vertical t and the main capital 1 to decode the de-encapsulated secondary clock is independent of each other; and the master data System time-program: The time of the system is the inclusion of the sub-sound data, _ master data