CN109844860A

CN109844860A - Recording method, reproducting method, recording device and the transcriber of disk

Info

Publication number: CN109844860A
Application number: CN201780064363.3A
Authority: CN
Inventors: 永井裕
Original assignee: Hlds Light Science And Technology Co Ltd
Current assignee: Hlds Light Science And Technology Co Ltd; Hitachi LG Data Storage Inc
Priority date: 2016-11-28
Filing date: 2017-09-27
Publication date: 2019-06-04
Anticipated expiration: 2037-09-27
Also published as: JP2020024771A; CN109844860B; WO2018096779A1

Abstract

The present invention in order to the disk of high-quality image broadcast singal record in most appropriate disk rotating speed carry out record have high-quality video signal disk reproduction, and use the recording method for being able to record the record type disk of digital image signal, it is characterized in that, it include: the step of video signal that will be received is recorded in record type disk as user data, from the data-flow detection of the video signal received reproduce when maximum transmission rate the step of, the step of reproducing transmission rate set information is sought from above-mentioned maximum transmission rate and records the step of above-mentioned reproduction transmission rate set information defines information as disk.

Description

Recording method, reproducting method, recording device and the transcriber of disk

Technical field

The present invention relates to information recording carrier recording method, recording device and from information recording carrier reproduce information Reproducting method, transcriber.

Background technique

As background technique of the invention, such as there is patent document 1.It is recorded in patent document 1 " for example, carrying In the infromation recording/reproducing apparatus for there are the mass storage devices such as hard disk, it is carried out at high speed the library construction in its hard disk, license should It has been recorded in the reproduction of the program information of hard disk in high-speed record and has improved convenience.".

Existing technical literature

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2002-269911 bulletin

Summary of the invention

Problem to be solved by the invention

Always, as from the Blu-ray Disc for the CD that DVD is developed, HD shadow is recorded in a manner of CLV (constant linear velocity) As signal.In addition, reproducing the technology of the CD of such CLV record in a manner of CAV (constant rotational speeds) by extensively and generally It uses.In this case recall factor goes to get higher with radius from inner circumferential periphery.When making video signal in such a system When with raising to the signal of 4K2K resolution ratio or 8K4K resolution ratio, need to improve light with the rising of the transmission rate of video signal The rotation speed of disk.Noise and small-sized the device not up to institute due to torque of engine deficiency can be generated when improving rotation speed Desired revolving speed, reach desired revolving speed needed for the time increase the problems such as.It records and remembers by data in patent document 1 Record the technology reproduced after the HDD (hard disk drive), but the image data ruler of 4K2K resolution ratio and 8K4K resolution ratio It is very little to be much larger than corresponding music data in patent document 1, the data record of CD is become more in the time of HDD, HDD is required Capacity becomes very large.

Technical teaching for solving the problem was

The above problem is solved by following recording method, is able to record the record side of the record type disk of digital image signal Method characterized by comprising the step of video signal received is recorded in record type disk as user data；From reception The step of maximum transmission rate when the data-flow detection of the video signal arrived reproduces；It seeks reproducing from the maximum transmission rate The step of transmission rate set information；With record the step of reproduction transmission rate set information defines information as disk.

Invention effect

In accordance with the invention it is possible to by quality signal most appropriate rotation speed for signal can be selected to reproduce Mode is recorded, and is capable of providing low noise and can be reproduced the device of the video signal of high-quality.

Detailed description of the invention

Fig. 1 is the block diagram for indicating the embodiment of record reproducing device of CD.

Fig. 2 is the disk format for indicating the embodiment as CD and the explanatory diagram of recording method corresponding with disk format.

Fig. 3 is the explanatory diagram of the disk format of the embodiment as CD.

Fig. 4 is the explanatory diagram of the disk format of the embodiment as CD.

Fig. 5 is the explanatory diagram of the example of the control data under the disk format of the embodiment as CD.

Fig. 6 is the explanatory diagram of the example of the control data under the disk format of the embodiment as CD.

Fig. 7 is the flow chart for indicating the embodiment of recording method of CD.

Fig. 8 is the flow chart for indicating the embodiment of recording method of CD.

Fig. 9 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 10 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 11 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 12 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 13 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 14 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 15 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 16 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 17 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 18 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 19 is the flow chart for indicating the embodiment of recording method of CD.

Figure 20 is the flow chart for indicating the embodiment of recording method of CD.

Figure 21 is the flow chart for indicating the embodiment of recording method of CD.

Figure 22 is the disk format for indicating the embodiment as CD and the explanatory diagram of recording method corresponding with disk format.

Figure 23 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 24 is the explanatory diagram of the disk format of the embodiment as CD.

Figure 25 is the flow chart for indicating the embodiment of recording method of CD.

Figure 26 is the block diagram for indicating the embodiment of transcriber of CD.

Figure 27 is the flow chart for indicating the embodiment of reproducting method of CD.

Figure 28 is the flow chart for indicating the embodiment of reproducting method of CD.

Figure 29 is the block diagram for indicating the embodiment of record reproducing device of CD.

Figure 30 is the explanatory diagram for indicating the embodiment of recording method of CD.

Figure 31 is the explanatory diagram for indicating the embodiment of recording method of CD.

Figure 32 is the explanatory diagram for indicating the embodiment of recording method of CD.

Figure 33 is the flow chart for indicating the embodiment of data elimination method of CD.

Figure 34 is the flow chart for indicating the embodiment of reproducting method of CD.

Figure 35 is the explanatory diagram for indicating the embodiment of recording method of CD.

Specific embodiment

Illustrate the embodiment of the present invention below.

Using Fig. 1, illustrate the embodiment of record reproducing device of the invention.Fig. 1 is the record reproducing device of the present embodiment Block diagram, 101 be record reproduction CD, 102 be make record reproduction CD 101 rotate disk motor, 103 be reproduce when Reproducing signal is detected from record reproduction CD 101, the light picker of the laser pulse of write-in is issued in record.104 are The signal detected by light picker 103 is amplified, the AFE(analog front end) portion of equivalent process etc..

105 be the output relative to AFE(analog front end) portion 104, and the modulation treatment, error correcting code when with record generate processing and carry out The decoding process part of demodulation process and correction process, 112 be the tuner for receiving broadcast wave, and 125 be hard disk drive, record benefit Broadcast wave after being reproduced with tuner, the AV of packetized (pocketed) flow (Audio and Video Stream, audio And video stream), 106 be selection processing unit, selects the packetized AV that export from tuner 112 to flow or from hard disk drive Any one of the packetized AV stream of 125 outputs or the packetized AV stream exported from decoding process part 105,107 be skill According to packet processing unit, the data packet of the packetized AV stream selected by selection processing unit 106 is opened, 108 be demultiplexer, The audio signal being multiplexed in solution data packet treated AV stream is separated with video signal, after 113 pairs are handled from solution data packet AV stream extract the AV stream after additional information, the peak transfer rate under packetized state carry out detection judgement.109 be AV Decoding process part, to the audio signal after being separated by demultiplexer 108 with video signal, according to respective compressed side Formula is decoded processing, and 110 be the port for exporting the audio signal after carrying out AV decoding process by AV decoding process part 109 Processing unit and output terminal, 111 be for exporting connecing for the video signal after carrying out AV decoding process by AV decoding process part 109 Mouth processing unit and output terminal.110 and 111 merge according to interface mode.117 be for carrying out the defeated of the input of audio signal Enter terminal and interface processing unit, 116 be the input terminal and interface processing unit for carrying out the input of video signal, 116 and 117 Merged according to interface mode.118 be the AV to audio signal and video signal progress compression processing from 116 and 117 inputs Encoding processor, 119 be will by AV encoding processor implement compression processing after audio signal and video signal multiplexing multichannel Multiplexer, 120 be the data packet processing unit for the video signal and audio signal data packet that will be multiplexed by multiplexer.Before 113 illustrated also judge the peak transfer rate under the packetized state that AV flows from the output detection of data packet processing unit 120. 114 be management information test section, reads TDDS (Temporary Disc Definition Structure) just as the rule for being recorded in disk 101. TDDS includes the feelings of information relevant to alternate treatment and information relevant with the range of the data chronologically recorded, record AV stream The information such as its peak transfer rate under condition.Details about TDDS is aftermentioned using Fig. 9 and Figure 10.115 be TDDS generating unit, To the TDDS just detected by management information test section 114, carried out more based on information relevant to the data of new record Newly.About peak transfer rate information, the peak transfer rate under the packetized state flowed from the AV by 113 detection judgements is advised Definite value and the peak transfer rate specified value of the TDDS before being recorded in generate newest peak transfer rate specified value.121 are Processing unit is selected, the number exported from tuner 112 is selected in the case where broadcast is directly recorded in disk 101 as user data It flows according to packetization AV, selects in the case where that will broadcast blotter and copy to disk 101 again after hard disk drive 125 from hard disk The packetized AV stream that driver 125 exports, in the feelings that the signal inputted from terminal and interface 117,116 is recorded in disk 101 The packetized AV stream exported from record data packet processing unit 120 is selected under condition, in the case where recording management information by fixed When selection TDDS generate processing unit 115 output.In the case where selecting tuning device 112 or hard disk drive 125, although figure In do not indicate still packetized again in a manner of being suitable for the record of disk 101 as needed.In addition, in selecting tuning device 112 Or in the case where hard disk drive 125, each output is sent to 113 by selection processing unit 106, solution data packet processing unit 107, Carry out peak transfer rate detection judgement.122 be to carry out error correcting code addition processing, at modulation to the output of selection processing unit 121 The encoding processor of reason.The output of light picker 103 and encoding processor correspondingly issues write-in laser pulse.123 be to watch Processing unit is taken, control light picker 103 is focused control, tracing control, and carries out the rotation control of disk motor 102.124 For CPU, the action control of each unit of this record reproducing device is carried out.

In addition, in Fig. 1,101,102 and 103 mechanism section and 110,111,117,116 terminal part other than It can be realized by circuit.

Then, the movement summary of record reproducing device shown in FIG. 1 is indicated using Fig. 2.Fig. 2 is with the area Pan101Ge of Fig. 1 The downside in domain is inner circumferential, upside is that periphery is indicated, and indicates the processing to each region.In addition, Fig. 2 indicating panel 101 is 1 note The case where record type disk.In the case where broadcast is directly recorded in disk 101 as user data, by what is exported from tuner 112 Packetized AV stream is sequentially written in from inner circumferential side by encoding processor 122 in the data field of disk.For example, first to disk The place for being expressed as recording data for the first time is recorded in record.The maximum detected after the record end of AV stream by the 113 of Fig. 1 Transmission rate specified value 1 is made together with the information of the information about alternate treatment and the range about the data chronologically recorded Temporary disc management area is written by encoding processor 122 in TDDS1 for a part of temporary disc management structure (TDMS1) (TDMA).In the case where the additional record of the 2nd record, i.e. the 1st time, AV stream is recorded in disk by encoding processor 122 The additional record of data field record the 1st place.The maximum biography detected after the record end of AV stream by the 113 of Fig. 1 Defeated rate specified value 2 from be recorded in TDDS1 peak transfer rate specified value 1 and the peak transfer rate specified value 2 detected, For the maximum transmitted speed that first record data are recorded to entire data made of both the 1st data merge with additional record Rate is peak transfer rate specified value 2 ', the letter with the information about alternate treatment and the range about the data chronologically recorded Together, TDMA is written by encoding processor 122 in the TDDS1 of a part as TDMS2 to breath.When above-mentioned processing is repeated, When additional record records the 3rd time and is finished the data field of disk, can record in TDDS4 for being recorded in all data of disk most Big transmission rate specified value.In addition, TDDS is also updated in each additional record, therefore even if taking out disk after each record Final TDDS is always recorded in for the peak transfer rate specified value of all data on disk.In addition, being remembered in order to improve The compatibility of the disk of record and in the case where carrying out finalization processing, using the TDDS of final updating as disk management structure (DMS) The disk definition structure (DDS) of a part copies to disk management region (DMA).

More than, the present embodiment by Fig. 1 shows, by Fig. 2 indicate that the record reproducing device of its movement can feel the pulse with three fingers simulataneously every note Record updates peak transfer rate specified value for being recorded in all data of disk, thus can in the case where reproducing the disk with The rotation speed of necessary bottom line is reproduced.Further, since in additional record record end as independent of data The part of records peak transfer rate specified value of TDDS that necessarily updates of type, therefore be capable of providing and be not required to have recorded most Mixed the case where of depositing such as the numerical data of big transmission rate etc., the system high to the various data affinities of processing.

Then, the explanation of the structure of TDMA used in the explanation of Fig. 2 is carried out using Fig. 3.As described above, TDMA is each It is updated when additional record by TDMS unit.TDMS includes the correspondence indicated when the data that will be deemed as defect are transferred to replacement region The table i.e. timing recording interval information of the range for the data that table, that is, temporary defect list (TDFL) of relationship, record chronologically record (SRRI) and the TDDS of the location information comprising TDFL and SRRI and peak transfer rate specified value.About the detailed interior of TDDS Hold, it is aftermentioned using Fig. 9, Figure 10.In the case where generating fractional part in the information content of TDFL, SRRI, 00 number is inserted therebetween According to.

Then, SRRI used in the explanation using Fig. 4 to Fig. 3 is illustrated.(Data Zone) is divided into Fig. 3 for data field The replacement region (SA) of middle explanation and user data area (User Data Area).User Data Area can be divided into n A (n: natural number) timing recording interval (SRR).It requires chronologically to be recorded in each SRR.In addition, each SRR can be by backward Before be split.It is constituted based on the table of range of the SRRI to indicate each SRR.SRR is to more new file system, particularly file The effective mode of the management information of system.

Fig. 5 and Fig. 6 indicates (permanent with CAV from the disk recorded in a manner of CLV as Blu-ray Disc (constant linear velocity record) Determine rotation speed) transmission rate of the signal of position and reproduction on the radius of the CD of pick-up of mode when being reproduced, And the example of the position on the radius of the TDDS specified value and CD recorded as peak transfer rate.Fig. 5 is every 1 layer The example of 25GB, Fig. 6 are the examples of every 1 layer of 33GB.In addition, every 1 layer of 25GB can be using between most short mark lengths 149nm, rail Away from 0.32 μm, modulation system 17PP, error correcting code in the mode illustrated later.In addition, every 1 layer of 33GB can apply most short label Length 149nm, 0.32 μm of mark lengths, modulation system 17PP, error correcting code are in the mode illustrated later.In fig. 5 and fig., Fine line is indicated with the transmission rate of the signal of position and reproduction on the radius of the CD in the case where the fixed rotation of 5000rpm Relationship, thin two chain-dotted line indicates using the CD in the case where the fixed rotation of 5000- α rpm as 5000rpm numerical value below Radius on position and reproduction signal transmission rate relationship.In addition, the peak transfer rate of this figure is with the decoding of Fig. 1 On the basis of the output of processing unit 105, the transmission rate relative to packetized AV stream takes fixed surplus.Thick dotted line, heavy line, Thick two chain-dotted line is indicated as in the case where TDDS selects 3 kinds of values as the specified value that peak transfer rate records, opposite It is provided in the peak transfer rate of each position.In Fig. 5, all areas of the CD of heavy line are 92Mbps, the light of thick dotted line The all areas of disk be 92Mbps numerical value below 92-C Mbps, the inner circumferential side A of thick two dashdotted CD light inside For 92Mbps, lighting to A peripheral side is 122+B Mbps.In Fig. 6, all areas of the CD of heavy line are 122Mbps, slightly The all areas of the CD of dotted line are the 122-D Mbps, the inner circumferential side B of thick two dashdotted CD of 122Mbps numerical value below It is 122Mbps that inside is lighted on ground, and lighting to B peripheral side is 122+B Mbps.As shown in Figure 5 and Figure 6, peak transfer rate is being enabled Be defined as thick dotted line in the case where, can be in all of disk if reproduced with the constant rotational speeds of 5000- α rpm Region meets peak transfer rate regulation.In addition, as shown in Figure 5 and Figure 6, in the heavy line of being defined as enabling peak transfer rate In the case of, if the constant rotational speeds with 5000rpm are reproduced, maximum transmitted speed can be met in all areas of disk Rate regulation.In addition, as shown in Figure 5 and Figure 6, enable peak transfer rate be defined as thick two dashdotted situations under, according to position The complexity that the specified value of the difference set and peak transfer rate changes, therefore handles increases, but if with identical The constant rotational speeds of 5000rpm are reproduced, then can meet base as defined in peak transfer rate in all areas of disk On plinth, the AV of the higher peak transfer rate 122+B Mbps compared in the case where heavy line can be realized with identical revolving speed The record of stream.The specified value of 3 kinds of peak transfer rates is taken in this example, but certainly, it can if further increasing type More preferably implement the control of revolving speed.Although in addition, being used from the slim CD drive for the revolving speed enumerated in the present embodiment The torque characteristics of small-sized spindle motor to set out be optimal, but according to the model of the transmission rate in object broadcast system It encloses, it's not limited to that for most appropriate numerical value.

Then, using Fig. 7, illustrate the embodiment of the recording method of the present embodiment.Fig. 7 is the recording method of the present embodiment Flow chart.In Fig. 7,700 indicate the beginning of processing, and 701 indicate by the packetized of the broadcast program of 113 pairs of inputs of Fig. 1 The peak transfer rate of AV stream carries out detection judgement.The broadcast program after judging peak transfer rate is detected as packetized AV Stream is recorded in CD (702).701 and 702 processing is repeated to the end of broadcast program.When the record completion in disk, The verification for carrying out recorded data handles (704), is written over the alternate treatment of data in replacement region as needed (705), the TDFL (706) for indicating the mobile destination of result of alternate treatment is generated.This flow chart is after record is fully completed 704,705,706 are carried out, but can also be carried out at any time in the record to disk according to the difference of system.Reading TDDS (n-1), I.e. and in the relevant TDDS (707) of 702 data that are previously recorded of record processing, 708 from pair of the new record in 701 detection judgements Pair that the record processing 702 contained in the peak transfer rate specified value and TDDS (n-1) of packetized AV stream is previously recorded In the peak transfer rate specified value of packetized AV stream, the peak transfer rate for packetized AV stream of entire disk is generated Specified value.709 generate the TDDS (n) other than peak transfer rate, and 710 couples of TDDS (n) generated 709 are carried out will be raw 708 At entire disk for packetized AV stream peak transfer rate specified value be added editing and processing.Implement 710 editor Treated TDDS (n) additional record is in disk (711).(712) are ended processing with the additional record of TDDS (n).

More than, the recording method of the present embodiment can feel the pulse with three fingers simulataneously every record update for being recorded in all data of disk most Big transmission rate specified value, therefore can be reproduced in the case where reproducing the disk with the rotation speed of necessary bottom line. Further, since the part of records of the TDDS necessarily updated in additional record record end as the type independent of data Peak transfer rate specified value, therefore be capable of providing and be not required to record the mixed the case where of depositing such as numerical data of peak transfer rate Deng, to handling the high system of various data affinities.

Then, with the packetized AV stream of the broadcast program of 701 inputs of the flow chart of the flow chart diagram 7 of Fig. 8 Detailed example in the case where the numerical example using Fig. 5 of the detection judgement processing of peak transfer rate.

In fig. 8,800 the beginning handled is indicated, 801 indicate the peak transfer rate information detX's of packetized AV stream Detection.Judge whether the peak transfer rate information detX detected is (802) 92-C Mbps or less, if it is 92-C Mbps Then judge the specified value of peak transfer rate for 92-C Mbps (803) below.In the situation that judgement is not 92-C Mbps or less Under, it further determines whether to judge the specified value of peak transfer rate then if it is 92Mbps or less for 92Mbps or less (804) For 92Mbps (805).In the case where judgement is not 92Mbps situation below, further determine whether as 122+B Mbps or less (806), then judge if it is 122+B Mbps or less writing position whether be A light inner circumferential side (807), if if it is inside Peripheral side more than to the place A is mobile (808), and the specified value of peak transfer rate is judged as 122+B Mbps on this basis (809), make to handle normal termination (811).In the case where 806 judgements are not 122+B Mbps situation below, it is judged as instant write-in Can not normal reproduction, carry out abnormal ending processing (810).

More than, it is handled according to shown in this flow chart, seeks Fig. 5 institute from the peak transfer rate information detected from AV stream Show such specified value sorted out, is also easily processed when TDDS is easy as control information record and is reproduced.

Then, the example of the data structure of TDDS used in the present invention is indicated using Fig. 9 and Figure 10.Fig. 9 is to be applied to 1) the case where need not selecting according to revolving speed (The faster the better) most appropriate for the attribute of the data such as the backup of PC data, 2) it need not Select the dress reproduced to the record for the resolution ratio for using the image for carrying out only 2K1K resolution ratio not require high transfer rate like that The case where setting revolving speed most appropriate for being handled (can be completely corresponding with the unquestioned revolving speed such as torque) etc. The example of the structure of TDDS.In addition, Figure 10 is preferably selected most just applied to 3) 4K2K resolution ratio, image of 8K4K resolution ratio etc. When revolving speed the case where TDDS structure example.

In figure 9 and in figure 10, TDDS identification information is this identification information for being TDDS information for identification, defect list position Confidence breath indicates the position of defect list when replicating TDFL in the DMS being illustrated in Figure 2.Each zone position information be about with The information of the position in region used in user data region and adjustment.Replacement region related information be replace the size etc. in region with Replace the relevant information in region.User data, which records final position information, indicates the user data of write-in user data area most Final position is set.Additional TDMA size is information associated with the size of TDMA.Zone position information is used in next usable adjustment It is about the information of the position in region relevant to next workable adjustment, temporary defect list location information is to indicate The information of the record position of TDFL, the location information of SRR information are the information of the record position about SRRI.Above-mentioned information Form and configuration share in figure 9 and in figure 10.00 data are inserted in principle other than the storage location of above- mentioned information, as reservation (reserve) it handles.In Figure 10, further, the part of records of the position used as reservation process indicate this be about The UHDS identification code and peak transfer rate specified value of the information of AV stream more than 4K2K resolution ratio.In Fig. 9, Tu10Zhong, 1 sector The size for indicating data is 2048 bytes.

The structure for determining TDDS in this way can mix on the same disk and deposit 1) backup of PC data etc. and 3) 4K2K points Resolution and the image of 8K4K resolution ratio etc. only correspond to device 1) 2) also without problem for the mixed disk having 1) 2) Reproduce the backup etc. of 1) PC data.1) 2) equally, the production to mixed deposit 1) 2) 3) and deposit 1) 2) 3) is mixed, use only corresponds to Device 1) 2) can also reproduce.In addition, the information for needing to update when information shown in Fig. 9 includes record end, can utilize Peak transfer rate specified value is recorded by structure shown in Fig. 10 to update and need to be updated most by every record processing The processing of big transmission rate specified value also can be improved general character in terms of timing.Therefore, be easy simultaneously realization only with it is 1) 2) corresponding Record reproducing device, with 1) 2) 3) corresponding record reproducing device.

Then, illustrate the coded treatment to user data.It is wrong in the data addition for being divided into 2048 byte units (sector) Error detection code etc. and concentrate 32 reconfigure, as shown in Figure 11 to 216 rows 304 column data it is each arrange with The reed-solomon code of (248,216,32) is encoded, and is added the parity check bit of 32 bytes and is constituted 248 rows 304 column LDC (Long Distant Code: long range code) data block.LDC data block is reconfigure, 496 rows 152 column are constituted Data block, for the data blocks, in the BIS (Burst being made of address information, user's control data, parity check bit Indicating Subcode: burst instruction character code) user data 38 column in be inserted into BIS data by column, each column addition synchronization Signal (Sync) constitutes physical cluster (Physicalcluster) shown in Figure 12.

Figure 13 is the figure for indicating the minimum unit of record, is used before and after 1 physical cluster added with synchronised clock Reproduction etc. is the structure of purpose Run-in and Run-out.The block data structure and record minimum unit of data are in user data area Domain and TDMA are all the same.

Figure 14, Figure 15, Figure 16 are the figures for indicating the structural example of TDMS illustrated in fig. 3.

Figure 14 indicates the case where TDMS is made of TDFL and TDDS, the integer that m is 1 or more, the integer that n is 0 or more.M root According to the size increase and decrease for the table for indicating alternate treatment, n is so that m+n+1 becomes 32 multiple, i.e. so that TDMS becomes the unit that clusters Mode select.

Figure 15 indicates the case where TDMS is made of SRRI and TDDS, the integer that q is 1 or more, the integer that p is 0 or more.Q root According to the quantity increase and decrease of the SRR of segmentation user data, p is so that p+q+1 becomes 32 multiple, i.e. so that TDMS becomes the unit that clusters Mode select.

Figure 16 indicates TDMS the case where being made of TDFL, SRRI and TDDS, the integer that r is 1 or more, t be 1 or more it is whole Number, s is so that r+s+t+1 becomes 32 multiple, i.e., so that the mode that TDMS becomes the unit that clusters selects.

It, can be by the way that peak transfer rate be advised in the case where any structure of each structure of Figure 14, Figure 15, Figure 16 Definite value is with being stored in the size in TDDS and independent of TDFL, SSRI by TDMS by the unit that clusters as record minimum unit Disk is efficiently written.Because every time when that disk additional record user data can be written 1 time also can additional record TDMS, tool It is improved the effect of the service efficiency of disk.

Figure 17 indicates the overall structure of CD shown in Fig. 2 and CD illustrated in fig. 22.In Figure 17, inner region (Inner Zone), data field (Data Zone), outskirt (Outer Zone) correspond to each area shown in Fig. 2 and Figure 22.In these areas Inside be diecut region (BCA), permanent information and control data (PIC), it is pre-recorded to disk as shown in Figure 18 related In the management information (DI) of the disk determined before recording.BCA is generally to be in high intensity laser beam to the region of certain fixed width The signal that radiation portrays enters, PIC are the signals recorded by bi-phase modulated track.Although BCA and PIC is suitable for note in advance It records the management data of low capacity, to easily and reliably to read, but not can be carried out rewriting data or additional record.

Figure 18 indicates the number for being further modulated pre-recorded good DI to record data track by BCA and PIC According to the example of structure.DI identification information indicates that this is DI in Figure 18.Dish structure information be about reproduction-only, 1 recordable type, The information of the structures of disks such as classification, the number of plies of rewritable equal disks.Channel bit length indicates the channel bit length of the disk.BCA label Indicate the presence or absence of BCA.Data configuration indicates the position of data field shown in Fig. 2, Figure 22.The note of standard recording speedometer indicating standard Record speed.Reproducing power indicates the maximum luminous power of the laser irradiated when reproducing.When wave recording information is indicated about record Laser pulse shape information.The end of footnote expression DI.It does not record and inserts 00 data at these information as reservation.With On, in data structure shown in Figure 18, is collected with low capacity and be not required to additional record and finishing after record starts and must carry out Pre-recorded data.

Then, the embodiment of the recording method of the present embodiment is illustrated using Figure 19.Figure 19 is the recording method of the present embodiment Flow chart.In the present embodiment, indicate simultaneously or at intervals by broadcast with broadcast, broadcast and communicate, communicate and The combinations such as broadcast receive the case where 2 or more associated AV are flowed and recorded.So-called association refers to herein, such as imagines Image of other contents etc. can be partly subjected to the image of selection or image based on other visual angles when reproduction while being covered Lid or the case where image etc. can be reproduced side by side while being reproduced.700 to 711 processing and embodiment illustrated in fig. 7 are big Cause identical, only flowing detection association broadcast program information from AV 1900, record this point different.1901 by 1900 detections And the association broadcast program information recorded, associated broadcast program is recorded to the AV stream recorded.No associated wide (1918) are ended processing in the case where broadcasting, in the case where there is associated broadcast, according to the processing indicated by 1902 to 1917 Carry out the record of associated broadcast program.The processing to 1902 to 1917 is illustrated below.1902 indicate to utilize Fig. 1's The maximum transmitted that the packetized AV of 113 pairs of associated broadcast program detection judgements and 701 broadcast programs equally inputted flows Rate.The associated broadcast program that detection determines peak transfer rate is flowed as packetized AV to be recorded in the same manner as 702 In CD (1903).Detection is flowed from AV in the same manner as 1900 1904 and records association broadcast program information.In addition, 1902, 1903 and 1904 processing is repeated to the end of broadcast program.When the record end to disk and recorded data 704 are carried out similarly verification processing (1906), carry out as needed and rewrite 705 same alternate treatments of data in replacement region (1907), the TDFL (1908) for indicating the mobile destination of result of alternate treatment is equally generated with 706.This flow chart is being remembered 1906,1907,1908 are carried out after being fully completed of record, but can also be carried out at any time in the record to disk according to system.It reads Take TDDS (n) to TDDS (m-1), i.e. about from record processing 702 to record processing 1903 just until the data that record TDDS (1909), and according to 1900 with 1904 detected with it is recording, be associated with being associated property of broadcast program information The judgement (1910) of classification judges that it is for which for selectively reproducing 2 associated broadcast programs, or by 2 phases The type that associated file reproduces simultaneously.In the case where selectively being reproduced, record data corresponding with TDDS (n) and with The peak transfer rate specified value of the corresponding record data of TDDS (m) is basically unchanged, but is picked up when in order to switch over light Take the movement of device required time corresponding in the case where needing surplus, the peak transfer rate specified value as TDDS (n) is In the amount from the peak transfer rate information adding surplus gone out as the AV Clip infomation detection for making an addition to the attribute information that AV flows Value, carry out it is imaginary judges again, the imagination value until TDDS (m-1) is successively sought based on the imaginary value of TDDS (n) (1913).From the peak transfer rate information of the new record judged flowed for packetized AV is detected 1902 (with TDDS (m- 1) equally, then remainder amount if necessary) and the record processing 1904 contained in TDDS (m-1) be previously recorded for data packet The imaginary specified value for changing the peak transfer rate of AV stream generates advising for the peak transfer rate of packetized AV stream for entire disk Definite value (1914).In addition, in the case where the type for reproducing 2 associated files simultaneously, as corresponding with TDDS (n) Record the imaginary peak transfer rate specified value of data, the peak transfer rate of the corresponding record data of Cong Yu TDDS (n) On the additive value of the peak transfer rate information of information and record data corresponding with TDDS (m), as needed plus after surplus Value judge.In order to detect peak transfer rate, energy from packetized AV stream corresponding with the TDDS (n) for having completed record It is enough to be detected from the AV Clip information as the attribute information flowed added with AV.From obtained TDDS (n) imagination value according to It is secondary to seek until the imaginary value of TDDS (m-1) (1911).Equally, about the imaginary regulation for the data in 1903 records Value, the maximum of peak transfer rate information and the record data corresponding to TDDS (m) from the record data corresponding to TDDS (n) On the additive value of transmission rate information, as needed judge plus the value after surplus, from the imaginary specified value of TDDS (m-1) Seek (1912).Hereinafter, TDDS (m) (1915) are equally generated with 709, the maximum transmitted speed that will be generated 1914 or 1912 The addition of rate specified value is edited into TDDS (m) (1916), is carried out additional record (1917) and is terminated.

More than, according to the recording method of the present embodiment, can with broadcast and communicate etc. different paths receive it is associated Program, most appropriate transmission rate when can be to reproduce individually being recorded carry out rotation control.

Then, the embodiment of the recording method of the present embodiment is illustrated using Figure 20.In the present embodiment, such as it is related to complete The case where PC Backup Data etc. does not need the data of record peak transfer rate specified value is deposited at mixing in the data of record, is completed It mixes to have in the data of record and does not need for peak transfer rate specified value to be recorded in TDDS, resolution ratio using 2K1K degree The AV stream for recording dedicated equipment record the case where etc., need not record maximum transmitted speed in the data of TDDS just The state of rate newly carries out the recording method in the case where broadcast program recording.Figure 20 is the process of the recording method of the present embodiment Figure.700 to 706 processing is identical as embodiment illustrated in fig. 7.Then, the initial value of m is set as 1 (2000), read Whether TDDS (n-m) (2001) judges containing peak transfer rate specified value (2002) in TDDS (n-m), in no situation Under be judged as containing peak transfer rate specified value, or date back (2003) (2004) until reaching TDDS (1) one by one, repeatedly It carries out (2001) (2002).In the case where from TDDS (n-1) to TDDS, (1) does not find peak transfer rate specified value, from 701 detection judgement new record for packetized AV stream peak transfer rate specified values generate entire disk for data The peak transfer rate specified value (2008) of packetization AV stream.In addition, being judged as the TDDS in the process for the midway recalled one by one (n-m) it containing in the case where peak transfer rate specified value in, is provided from the peak transfer rate of the TDDS (n-m) initially found Pair that entire disk is generated for the peak transfer rate specified value of packetized AV stream of value and the new record in 701 detection judgements In the peak transfer rate specified value (2009) of packetized AV stream.TDDS (n) other than 709 generation peak transfer rates, 710 It carries out adding the TDDS (n) generated 709 the flowing most packetized AV of disk generate 2008 or 2009, entire The editing and processing of big transmission rate specified value.TDDS (n) additional record after implementing 710 editing and processing is in disk (711).With The additional record of TDDS (n) ends processing (712).

More than, according to the present embodiment, is mixed in the data for completing record and deposit PC Backup Data etc. and do not need to record maximum biography In the case where the data of defeated rate specified value, mix to have not needing peak transfer rate specified value in the data for completing record The case where AV stream for recording dedicated equipment record that be recorded in TDDS, resolution ratio using 2K1K degree, is inferior, need with In the case where newly carrying out broadcast program recording in the state of not recording peak transfer rate in the data of TDDS just, also can It is enough to record the peak transfer rate specified value being suitble to for the high resolution image as object to disk, it can be somebody's turn to do reproducing It is reproduced in the case where disk with the rotation speed of necessary bottom line.

Then, in the case where being related in the packetized AV sent as broadcast wave stream not information containing peak transfer rate Recording method.Figure 21 is the flow chart of the recording method of the present embodiment.700 to 712 processing and embodiment illustrated in fig. 7 It is roughly the same.The detection of the peak transfer rate of the packetized AV stream of the broadcast program of the input illustrated in the 701 of Fig. 7 is sentenced It is additional judge whether peak transfer rate information includes processing (2100) during packetized AV flows and sentencing before disconnected processing Replace 701 processing 2101 and 2102 executed in the case where breaking as no peak transfer rate information, illustrates in this point and Fig. 7 Embodiment it is different.2101, flowing detection from packetized AV indicates it is the id information from the broadcasting station of which broadcasting station transmission. 2102, the correspondence table of the maximum transmission rate that can be sent by referring to each broadcasting station carries out peak transfer rate regulation The detection of value judges.Above-mentioned table is stored in the memory in receiver, as long as needed using the communication such as Internet The methods of mode and data broadcasting, which are updated, just can correctly be judged.

More than, according to the present embodiment, even if being free of peak transfer rate information in the AV stream received as broadcast wave, Also suitable peak transfer rate specified value can be recorded in disk, it can be in the case where reproducing the disk with necessary bottom line Rotation speed reproduced.

Then, the movement of the record reproducing device roughly the same with record reproducing device shown in FIG. 1 is indicated using Figure 22 Summary.It is that 115TDDS generates processing unit and changes DDS generation processing unit into the difference of Fig. 1.Figure 22 is the disk 101 of Fig. 1 It the case where for rewritable indicator, using the downside in each region as inner circumferential, is indicated, is indicated to each region by periphery of upside Processing.In the case where broadcast is directly recorded in disk 101 as user data, for the data packet exported from tuner 112 Change AV stream, is sequentially written in from inner circumferential side by encoding processor 122 in the data field of disk.For example, in the record first to disk In be recorded in be expressed as the first time record data place.After the record end of AV stream, the maximum detected by the 113 of Fig. 1 is passed Defeated rate specified value 1 together with the information of the information about alternate treatment and the range about the data chronologically recorded, as Disk management region (DMA) is written by encoding processor 122 in the DDS of a part of disk management structure (DMS).In the 2nd note In the case where record, i.e. the 1st time additional record, AV stream is recorded in the additional record of the data field of disk by encoding processor 122 Record the 1st place.After the record end of AV stream, the peak transfer rate specified value 2 that is detected by the 113 of Fig. 1 is from note The peak transfer rate specified value 1 in DDS and the peak transfer rate specified value 2 that detects are recorded, for number will be recorded for the first time It is advised according to the peak transfer rate of entire data made of both the 1st data merge is recorded with additional record for peak transfer rate Definite value 2 ', together with the information of the information about alternate treatment and the range about the data chronologically recorded, as DMS one Partial DDS is rewritten by encoding processor 122 to DMA.When above-mentioned processing is repeated, recording the 3rd time in additional record will When the data field of disk is finished, the peak transfer rate specified value for being recorded in all data of disk can be recorded in DDS.In addition, Even if taking out disk after each record, DDS is also updated in each additional record, therefore for the maximum of all data on disk Transmission rate specified value is always recorded in newest DDS.

More than, the recording method of the present embodiment can feel the pulse with three fingers simulataneously every record update for being recorded in all data of disk most Big transmission rate specified value, therefore can be reproduced in the case where reproducing the disk with the rotation speed of necessary bottom line. In addition, the update of DFL is also required in record end when progress, as the part of records peak transfer rate specified value of DDS, because This is capable of providing and is not required to have recorded mixed the case where of depositing such as numerical data of peak transfer rate etc., to handling various numbers According to the high system of compatibility.

Then, to the recording method of rewritable indicator, the difference from the recording method illustrated using Fig. 7 said It is bright.Defect list (DFL) and DDS can rewrite in the case where rewritable indicator, thus not additional record TDFL, TDDS, but rewrite DFL, DDS.That is, the 706TDFL generation processing of the flow chart of Fig. 7 becomes DFL generation processing, 707TDDS (n-1) reading process becomes DDS reading process, 708 peak transfer rate specified values contained from newest DDS and 701 Detect judgement new record for packetized AV stream peak transfer rate specified value, generate entire disk for data packet Change the peak transfer rate specified value of AV stream.709 become the generation of newest DDS from TDDS (n) is generated, and 710 to TDDS's (n) Editing and processing becomes the editing and processing to DDS, and 711 are changed to the rewriting processing of DDS from the processing of the additional record of TDDS (n).It is logical The change more than implementing is crossed, can be realized the recording method of rewritable indicator, in rewritable indicator, can also carried out again It is reproduced in the case where existing with the rotation speed of necessary bottom line.

Then, the example of the data structure of the DDS of rewritable indicator used in the present invention is indicated using Figure 23 and Figure 24 Son.Figure 23 be applied to 1) need not select according to revolving speed most appropriate for the attribute of the data such as the backup of PC data (it is more fast more It is good) the case where, 2) resolution to using the image for carrying out only 2K1K resolution ratio not require high transfer rate like that need not be selected The device that the record of rate reproduces revolving speed most appropriate for being handled (can be completely right with the unquestioned revolving speed such as torque Answer) the case where etc. DDS structure example.In addition, Figure 24 is being applied to 3) 4K2K resolution ratio, image of 8K4K resolution ratio etc. The example of the structure of the TDDS for the case where preferably selecting most appropriate revolving speed.

In Figure 23 and Figure 24, DDS identification information is that this is the identification information of DDS information, defect list out for identification Location information indicates the position of the DFL in DMS illustrated in fig. 22.Each zone position information is about user data area and use Information in the position in the region of adjustment.Replacement region related information is the letter relevant to replacement region such as size for replacing region Breath.The form of above-mentioned information and configuration are identical in Figure 22 and Figure 23.It is filled out in principle other than the storage location of above-mentioned information Enter 00 data, as reservation process.In Figure 23, further, the part of records of the position used as reservation process is indicated This is the UHDS identification code and peak transfer rate specified value about the information of AV stream more than 4K2K resolution ratio.In Figure 22, figure In 23, the size of 1 sector table registration evidence is 2048 bytes.

The structure for determining DDS in this way can mix on same disk and deposit 1) backup of PC data etc. and 3) 4K2K resolution Rate and the image of 8K4K resolution ratio etc. only correspond to device 1) 2) also without problem again for the mixed disk having 1) 2) The backup etc. of existing 1) PC data.Equally, production to mixed deposit 1) 2) 3) and deposit 1) 2) 3) is mixed, 1) 2) use only corresponds to Device 1) 2) it also can reproduce.In addition, the information for needing to update when information shown in Figure 23 includes record end, can utilize logical The record peak transfer rate specified value of structure shown in Figure 24 is crossed to need to handle the maximum being updated by every record to update The processing of transmission rate specified value also can be improved general character in terms of timing.Therefore, be easy simultaneously realization only with it is 1) 2) corresponding Record reproducing device, with 1) 2) 3) corresponding record reproducing device.In addition, the peak transfer rate specified value in Figure 10 and Figure 24 Form it is identical, be able to maintain that 1 recordable type indicator and rewrite may type indicator reproduction processes high general character.

Then, the embodiment of the recording method of the rewritable indicator of the present embodiment is illustrated using Figure 25.In the present embodiment In, such as be related to mixing in the data for completing record and deposit the number that PC Backup Data etc. does not need record peak transfer rate specified value According to the case where, complete record data in mix have not needing for peak transfer rate specified value to be recorded in DDS, utilize It the case where AV stream for recording dedicated equipment record of the resolution ratio of 2K1K degree etc., needs in the data of newest DDS Do not record peak transfer rate state newly carry out broadcast program recording in the case where recording method.Figure 25 is the present embodiment The flow chart of recording method.700 to 705 processing is identical as embodiment illustrated in fig. 7.2500 can be to the embodiment of Fig. 7 The middle TDFL that carried out generates the data rewriting DFL of processing, therefore DFL generation is taken to handle, this is difference, is generating defect It is identical processing in the sense that replacement table.2501 can be to the number for the reading process for taking TDDS (n) in the embodiment of Fig. 7 According to rewriting DDS, therefore additional record TDDS (n) is not needed, therefore read updated DDS, this is difference.2502 be judgement 2501 read DDS in whether the processing containing peak transfer rate specified value, be judged as containing in the case where, from record In the peak transfer rate specified value of DDS and the maximum transmitted for packetized AV stream of the new record in 701 detection judgements Rate specified value generates the peak transfer rate specified value (2504) for packetized AV stream of entire disk.It is judged as 2501 In DDS not specified value containing peak transfer rate in the case where, for by it is each as packetized AV stream record unit CLIP added with data flow data flow the relevant information of content, i.e. AV CLIP information (AV CLIP INFO), to own CLIP is read out (2505).Then, the peak transfer rate for all CLIP is detected from read AV CLIP INFO Information (2506) is further carried out from from the location information that all AV CLIP INFO are detected to the location information of physics Conversion, exports the physical location information (2507) on the disk of all AV CLIP.Then, from 2506 detect for all Physical location information on the disk of the peak transfer rate information of CLIP and all AV CLIP detected 2507 generates maximum Transmission rate specified value (2504).Then, 2508, generated in the same manner as TDDS (n) with 709, generate peak transfer rate with Outer DDS, 2509 carry out editing and processing, i.e. flowing most for packetized AV by the entire disk generated 2503 or 2504 Big transmission rate specified value adds DDS (2509).2510 are rewritten (2510) to disk using in 2509 edited DDS.With The rewriting of DDS ends processing (2511).

More than, according to the present embodiment, in rewritable indicator, is mixed in the data for completing record and deposit PC Backup Data etc. no In the case where the data for needing to record peak transfer rate specified value, is mixed in the data for completing record and have that do not need will be maximum Transmission rate specified value is recorded in the feelings of DDS, resolution ratio using the 2K1K degree AV stream for recording dedicated equipment record Condition is inferior, needs not record the state of peak transfer rate in the data of newest DDS and newly carry out broadcast program recording In the case of, the peak transfer rate specified value being suitble to for the high resolution image as object can also be recorded to disk, It can be reproduced in the case where reproducing the disk with the rotation speed of necessary bottom line.

In addition, from the present embodiment in the peak transfer rate information of all CLIP and the disk of all AV CLIP The method that physical location information generates the peak transfer rate specified value of entire disk can also be as entire disk shown in fig. 7 The alternative that peak transfer rate specified value generates processing 708 is applied to embodiment shown in Fig. 7.

Then, the embodiment of the recording method of the rewritable indicator of the present embodiment is illustrated using Figure 33.In the present embodiment In, it is related to that the processing that the packetized AV stream of disk is deleted will be recorded in.Firstly, reading the AV CLIP for all AV CLIP INFO (2505) detects the peak transfer rate (2506) of all AV CLIP from AV CLIP INFO, exports all AV CLIP Physics location information (2507).Next, determining which AV CLIP (3300) deleted.From with the AV that is determined deletion The relevant peak transfer rate information of all AV CLIP and physical location information other than CLIP seek peak transfer rate again Specified value (3301).Then, AV CLIP INFO (3302) is simultaneously modified with the deletion of AV CLIP, further, with AV The deletion of CLIP is simultaneously also modified (3303) to the information of the corresponding physical location of expression.Further, being held in 3303 The physical location of the AV CLIP of deletion, the information based on the assurance modify DFL (3304) to the AV CLIP of deletion.Based on most The finishing of big transmission rate specified value and the finishing of DFL carry out the amendment (3305) of DDS.Disk is carried out using the DDS after finishing It rewrites (3306).Terminate the processing (3307) when deleting with the end of the rewriting of DDS.

More than, according to the present embodiment, even if not only carrying out the additional note of high resolution image data to rewritable indicator It records and is deleted, rewritten, the peak transfer rate being suitble to for the high resolution image for becoming object can be advised Definite value is recorded in disk, can be reproduced in the case where reproducing the disk with the rotation speed of necessary bottom line.

Then the embodiment of transcriber of the invention is illustrated.Figure 26 is the transcriber of the present embodiment, the 100th The constituent element of platform is that element needed for extracting the reproduction of record reproducing device shown in Fig. 2 is constituted, with 2601 103 not It is with point, 2601 do not have the function of issuing the recording laser pulse of disk.In addition, 2600 be control signal generation unit, The peak transfer rate specified value hair of the newest TDDS or DDS that are detected by management information test section 114 will be recorded in It send to servomechanism 123, the rotation control of disk motor is carried out based on specified value.In addition, 2600 are not obtaining most from TDDS or DDS In the case where big transmission rate specified value, peak transfer rate obtained from detection judgement will be carried out in 113 couples of all AV CLIP Specified value is sent to servomechanism 123, and the rotation control of disk motor is carried out based on specified value.In the record reproducing device of Fig. 2 TDDS generation unit 115 also has the function of 2600.

In addition, in Figure 26,101,102 and 2601 mechanism section and 110,111 terminal part other than can pass through Electronic circuit is realized.

More than, according to the present embodiment, there is the maximum biography being suitble to for the high resolution image for becoming object for record The disk of defeated rate specified value can be reproduced by peak transfer rate with the rotation speed of necessary bottom line.

Then, it is illustrated using embodiment of the Figure 27 to reproducting method of the invention.Figure 27 indicates the present embodiment The flow chart of reproducting method.Newest TDDS or DDS (2701) is read, judges peak transfer rate specified value (2702), In the case where the numerical example illustrated in Fig. 5, Fig. 6, in the case where by the value of the thick dotted line of Fig. 5 or Fig. 6 expression, revolving speed judgement For low (Low), revolving speed is set as 5000- α rpm (2703).For indicated by the heavy line of Fig. 5 or Fig. 6 value in the case where, Revolving speed is judged as default (Default), is judged as high (High) in thick 2 dashdotted situations, revolving speed is set as 5000rpm (2704).The revolving speed rotation for making disk to set, carries out the reproduction (2705) of recorded program, when program terminates (2706) Point ends processing (2707).

In addition, in the present embodiment, to the disk for having carried out CLV record, setting revolving speed premised on carrying out CAV reproduction (2703,2704), but as CLV reproduction is carried out, linear velocity can also be set by peak transfer rate specified value.In this feelings Under condition, when moving light picker every time in order to carry out the access of data, need to keep the stabilization of revolving speed, on the access time It is unfavorable, but can be rotated in each position from inner circumferential to periphery with the revolving speed of irreducible minimum.

Then illustrate the embodiment of reproducting method of the invention using Figure 28.Figure 28 is to indicate for example to exist complete to record Data in mix deposit PC Backup Data etc. do not need record peak transfer rate specified value data the case where, complete record The record for having resolution ratio using 2K1K degree that is not needing for peak transfer rate specified value to be recorded in TDDS is mixed in data The case where AV stream of dedicated equipment record etc., when the case where not recording peak transfer rate in the data of TDDS just The flow chart of the reproducting method of 1 record type disk.Firstly, the initial value for carrying out m=0 sets (2800), newest TDDS is read That is TDDS (n-m)=TDDS (n) (2801).TDDS (n) is judged whether containing peak transfer rate specified value (2802), if sentenced Break to have, judge read peak transfer rate specified value (2702), with Figure 27 be carried out similarly revolving speed control (2703, 2704), reproduction processes (2705,2706) thus end processing (2707).It is judged as not in judgement processing 2802 containing maximum transmitted In the case where rate specified value, recall TDDS (n-m) one by one and be read out to being judged as containing, be judged as containing when It carves, implements 2805,2702,2703,2704,2705,2706 processing as described above.Up to earliest TDDS, that is, TDDS (1) in the case where also not finding peak transfer rate specified value, it is judged as the peak transfer rate for not needing to make revolving speed and AV stream Optimal Control consistently is carried out to revolving speed, ends processing (2707), if necessary by being suitable for the control of recorded data System is reproduced.

More than, it does not need to remember according to the present embodiment, such as even if mixing in the data for completing record and depositing PC Backup Data etc. In the case where the data for recording peak transfer rate specified value, mix to have not needing maximum transmitted speed in the data for completing record In the case that rate specified value is recorded in TDDS, resolution ratio using the 2K1K degree AV stream for recording dedicated equipment record, It can be passed for being recorded in the disk to the peak transfer rate specified value for being suitable for the high resolution image as object by maximum Defeated rate is reproduced with the rotation speed of necessary bottom line.

In addition, in the case where implementing the reproduction processes of the present embodiment using record reproducing device, by as initially sentencing Breaking as the peak transfer rate specified value of the TDDS (m-n) containing peak transfer rate specified value is newest peak transfer rate The update additional record TDDS (m+1) of specified value, the shortening of the reproduction processes after realizing.

Then illustrate the embodiment of reproducting method of the invention using Figure 34.Figure 34 is to indicate for example to exist complete to record Data in mix deposit PC Backup Data etc. do not need record peak transfer rate specified value data the case where, complete record The record for having resolution ratio using 2K1K degree that is not needing for peak transfer rate specified value to be recorded in DDS is mixed in data The case where AV stream of dedicated equipment record etc., when the case where not recording peak transfer rate in the data of DDS just The flow chart of the reproducting method of rewritable disk.Firstly, reading newest DDS (3400).Judge whether DDS contains maximum transmitted speed Rate specified value (3401) judges read peak transfer rate specified value (2702) if it is determined that having, same as Figure 27 Ground carries out revolving speed control (2703,2704), reproduction processes (2705,2706), thus ends processing (2707).It is handled in judgement In the case that 3401 are judged as not specified value containing peak transfer rate, for by it is each as packetized AV stream record The AV CLIP INFO of the relevant information of content of data flow of the CLIP of position added with data flow reads all CLIP (3402). Then, the peak transfer rate information (3403) for all CLIP is detected from read AV CLIP INFO, further, into Row, to the conversion of physical location information, exports all AV CLIP's from from the location information that all AV CLIP INFO are detected Physical location information (3404) on disk.Then, from the peak transfer rate information for all CLIP detected 3403 Peak transfer rate specified value is generated with the location information of the physics on the disk of all AV CLIP detected 3404 (3405).It is and same the case where detecting peak transfer rate specified value using DDS after generating peak transfer rate specified value Sample, 2702,2703,2704,2705,2706 processing is carried out, terminates (2707) after implementation.

More than, according to the present embodiment, such as in the data for completing record, mixed PC Backup Data etc. of depositing does not need record most In the case where the data of big transmission rate specified value, mix to have not needing to advise peak transfer rate in the data for completing record In the case that definite value is recorded in DDS, resolution ratio using the 2K1K degree AV stream for recording dedicated equipment record, also can The disk for the peak transfer rate specified value being suitble to for record has as the high resolution image of object, with necessary bottom line Rotation speed reproduced.

In addition, in the case where implementing the reproduction processes of the present embodiment using record reproducing device, by as will be The 3405 peak transfer rate specified values acquired update the reproduction after DDS is realized as newest peak transfer rate specified value The shortening of processing.

Then, the embodiment of record reproducing device of the invention is illustrated using Figure 29.Figure 29 is the frame of record reproducing device Figure indicates to be divided into the driving to record reproducing device shown in Fig. 1 to carry out disk by the physical format of disk to record reproduction The compression of device portion 2900 and progress AV signal, the solution data packet processing of packetized and by compression multiplexing AV stream, divides at multiplexing From, extension etc. 2,901 two elements in host portion structure.In Figure 29,2902 indicate 2900 output port and output end Son, 2903 indicate 2901 input terminal and input port that will input from the data of 2902 outputs.In addition, 2905 indicate host The output port and output terminal in portion 2901,2904 indicate 2900 input terminal and defeated that will be inputted from the data of 2905 outputs Inbound port.2906 choose to self-tuner 112, hard disk drive 125, peak transfer rate specified value detection judging unit 113, it selects the input of packing device (packetizer) 120 and sends it at the selection of output port and output terminal 2905 Unit is managed, 2907 be the processor for controlling each component in driver portion 2900, and 2908 be each structure for controlling host portion 2901 At the processor of element.On Figure 29, the 100th constituent element is identical as Fig. 1.

In addition, in Figure 29,101,102 and 103 mechanism section and 110,111,117,116,2902,2903,2904, It can be realized by electronic circuit other than 2905 terminal part.

More than, by being divided into driver portion 2900 and 2,901 two, host portion part as described above, such as can be as PC and PC disk drive are such, construct the high port of versatility between the two, and as driver portion Structure also can be improved versatility.

Then, the embodiment of recording method of the invention is illustrated using Figure 30.Figure 30 is indicated as shown in Figure 29 by driving The figure for the recording method in record reproducing device that dynamic device portion and host portion are constituted, indicates each record in driver portion, host portion Processing and the data transmission between driver portion and host portion.In Figure 30, firstly, receiving broadcast program in host computer side (3000), solution data packet processing (3002) is carried out to received data packet AV stream, flows detection peak transfer rate letter from AV It ceases (3003), generates AV CLIP INFO (3004) from peak transfer rate information detected etc..3002,3003,3004 Carry out the generation (3005) of the AV Clip information containing peak transfer rate information.AV stream and AV CLIP INFO are counted respectively According to being transmitted to drive-side (3012,3013).Disk (3001) are recorded in using the two as user data in drive-side.Into one Step carries out verification check (704) to the user data recorded, carries out alternate treatment (705) as needed, handles as explanation As a result table generates TDFL.Then, in order to which the data for carrying out to having completed record before record processing 3001 are relevant most The detection of big transmission rate specified value and read TDDS (n-1) (707).Then, it seeks remembering in user data in the following order The peak transfer rate specified value of the AV stream of 3001 record of record.Firstly, corresponding with data record 3001 most to host computer side request Big transmission rate information (3014).Host computer side exports the address (3007) in logic of corresponding AV CLIP INFO, to driving Request the reading (3015) of the data of the logical address in device side.Drive-side logical address is converted into the physical address on disk and Position is sought, on this basis, requested AV CLIP INFO is transmitted to host computer side (3016), host computer side is from being transmitted AV CLIP INFO extracts peak transfer rate information (3008), and peak transfer rate information is transmitted to drive-side (3017).Pair acquired from peak transfer rate information relevant to the data of the record processing 3001 obtained in the above manner Peak transfer rate specified value in the data and the peak transfer rate specified value that detects from TDDS (n-1), export are entire The peak transfer rate specified value (708) of disk.Then, on the basis of generating the TDDS (n) other than peak transfer rate information (709), implement the editing and processing (710) of the TDDS (n) of the peak transfer rate specified value of additional entire disk, additional record is The TDDS (n) (711) for completing editor, terminates the processing (3010,3011) of both sides.

More than, according to the present embodiment, the exchange of the data of such complexity shown in 3014 to 3017 is only to last addition Data are recorded to implement.In this way, record data as TDDS (n) record have peak transfer rate specified value, thus, it is possible to It is optimal without interchangeably the controlling the revolving speed of disk when reproducing of the data of such complexity shown in 3014 to 3017 Mode is recorded.In addition, in the present embodiment, 3007,3008 are with the peak transfer rate information in AV CLIP INFO Object, but can also using 3000 receive packetized AV stream in peak transfer rate information as object at Reason.In addition, also can be DDS by enabling 707 TDDS (n-1) in rewritable indicator, enable 709,710 TDDS (n) be DDS, enable 711 TDDS (n) additional record be DDS update and similarly implement.

Then, illustrate that the slave peak transfer rate information in recording method of the invention seeks maximum transmitted speed using Figure 31 The details of the processing of rate specified value.Figure 31 indicates the record be made of as shown in Figure 29 driver portion and host portion In the case where the detection judgement processing of peak transfer rate shown in Fig. 8 in transcriber, driver portion and host portion Each record processing and the data transmission between driver portion and host portion.Firstly, host computer side is from the AV CLIP INFO transmitted It extracts peak transfer rate information (3008), peak transfer rate information is transmitted to drive-side (3110).In drive-side, According to the peak transfer rate information transmitted from host computer side, maximum biography is enabled if peak transfer rate is 92-C Mbps or less Defeated rate specified value is 92-C Mbps (3100), in the case where being judged as and not being 92-C Mbps situation below, if maximum transmitted Rate is that then to enable peak transfer rate specified value be (3101) 92Mbps to 92Mbps or less, is not 92Mbps below being judged as In the case of, if peak transfer rate is 122+B Mbps or less (3102), it is to the position judgement limited in advance further The no inner circumferential side within record position, it is 122+B Mbps that peak transfer rate specified value is then enabled if it is inner circumferential side (3103), if it is determined that record position is then sent to host computer side abnormal as peripheral side (3103) compared with the position limited in advance Stop processing request (3111).Host computer side changes the logical address of record position when receiving to abend processing request (3111) At address corresponding with peripheral side record position physically, AV stream (3113) is retransmitted on this basis.Drive-side exists The designated position (3001) on disk is recorded on the basis of being converted to physical location information from specified logical address.When locating Reason 3102 specifies when not being 122+B Mbps or less, sends abnormality processing request (3107) to host computer side, host computer side receives What 3107 execution were entirely handled abends processing (3107).In above-mentioned after treatment, (3108,3109) are ended processing.

More than, according to the present embodiment, the detection judgement processing of peak transfer rate shown in Fig. 8 can judge in host computer side Final abnormal ending judgement is rewritten, and drive-side can be only by the received peak transfer rate information of institute relative to maximum Whether the benchmark of transmission rate specified value is able to carry out the judgement of record to execute.

Then, the embodiment of recording method of the invention is illustrated using Figure 32.Figure 32 is as shown in Figure 29 by driving In the record reproducing device that device portion and host portion are constituted, such as mixes in the data for completing record and to deposit PC Backup Data etc. and do not need The case where recording the data of peak transfer rate specified value mixes to have in the data for completing record not needing maximum transmitted speed Rate specified value is recorded in the case where TDDS, resolution ratio using 2K1K degree AV stream for recording dedicated equipment record etc., In the case where needing newly to carry out broadcast program recording not record the state of peak transfer rate in the data of TDDS just Recording method figure, indicate that driver portion, each record processing in host portion and the data between driver portion and host portion pass It is defeated.In Figure 32, until 3000,3001,3002,3003,3004,3005,704,705,706,3012,3013 everywhere in manage and Each transmission data are same as shown in Figure 30.About processing below, transmission data in following explanation.Firstly, from TDDS (n-1) into The reading (3200) of row TDDS (n-m).In the case where being free of peak transfer rate specified value in TDDS (n-m), recall one by one TDDS (n-m) is read until finding peak transfer rate specified value (3201) in ground.Then, it is sought in the following order in number of users According to the peak transfer rate specified value of the AV stream recorded in record 3001.Firstly, same with processing shown in Figure 30 and data transmission Sample, the relevant maximum of data for the record processing 3001 that Cong Ziyu is obtained by 3014,3007,3015,3016,3008,3017 What transmission rate information acquired detect for the peak transfer rate specified value of the data and from TDDS (m-n) it is newest most Big transmission rate specified value, exports the peak transfer rate specified value (3202) of entire disk.Processing below, 3009,709, 710,711,3010,3011 is identical as the explanation in Figure 30.

More than, according to the present embodiment, need the record being made of as shown in Figure 29 driver portion and host portion again In existing device, not record the feelings that the state of peak transfer rate newly carries out broadcast program recording in the data of TDDS just Under condition, newest peak transfer rate specified value also without with host computer side it is complicated interchangeably, by only being driven The processing 3203 of device side is read, and is realized so that the revolving speed of disk when reproducing can be controlled to the knot to record in a manner of optimal Structure.

Then, the embodiment of recording method of the invention is illustrated using Figure 35.Figure 35 is indicated as shown in Figure 29 by driving In the record reproducing device that dynamic device portion and host portion are constituted, such as mixes in the data for completing record and to deposit PC Backup Data etc. and be not required to The case where recording the data of peak transfer rate specified value mixes to have not needing maximum transmitted in the data for completing record Rate specified value is recorded in the case where DDS, resolution ratio using 2K1K degree AV stream for recording dedicated equipment record etc., It needs not recorded in the data of newest DDS in the case that the state of peak transfer rate newly carries out broadcast program recording The figure of the recording method of rewritable indicator indicates driver portion, each record processing in host portion and driver portion and host portion Between data transmission.

In Figure 32, until 3000,3001,3002,3003,3004,3005,704,705,3012,3013 everywhere in manage It is same as shown in Figure 30 with each transmission data.Further, since 2500 are handled using rewritable indicator as object, so TDFL is generated 706, which are changed to DFL, generates 2500.Firstly, carrying out the reading (2501) of DDS.The feelings of peak transfer rate specified value are free of in DDS Under condition, firstly, requesting peak transfer rate information (3507) corresponding with all AV Clip to host computer side.Host computer side exports institute There is the address (3501) in logic of AV Clip information, the reading (3508) of the data of the logical address is requested to drive-side. Logical address on the basis of being converted to the address of the physics on disk and seek position by drive-side, by requested AV CLIP INFO is transmitted to host computer side (3509), and host computer side extracts peak transfer rate from all AV CLIP INFO transmitted Information (3503) further extracts the location information (3503) flowed using each AV CLIP INFO as each AV of object.Then, will The location information of peak transfer rate information and each AV stream is transmitted to drive-side (3510).From the peak transfer rate transmitted The location information of information and each AV stream exports the peak transfer rate specified value (3502) of entire disk.It is passed in DDS containing maximum In the case where defeated rate specified value, although in the presence of the change of the TDDS (n-1) to DDS from object, with the 708 of Figure 30, 3014,3007,3015,3016,3017 it is carried out similarly the peak transfer rate specified value for handling and exporting entire disk.2508, 2509,2510 is identical as the processing of Figure 25, and after carrying out these processing, host computer side, drive-side end processing together.

More than, according to the present embodiment, need the record being made of as shown in Figure 29 driver portion and host portion again In existing device, not record the feelings that the state of peak transfer rate newly carries out broadcast program recording in the data of newest DDS Under condition, can also judge and record peak transfer rate specified value, can the complicated control when reproducing not with host believe The revolving speed control of disk is interchangeably best by breath.

The explanation of appended drawing reference

101 ... record reproduction CDs, 102 ... disk motors, 103 ... pick-ups, 105 ... decoding process parts, 107 ... skills According to packet processing unit, 108 ... demultiplexers, 109 ... AV decoding process parts, 112 ... tuners, 113 ... maximum transmitteds speed Rate detection judge processing unit, 114 ... management information test sections, 115 ... TDDS generating units, 118 ... AV encoding processors, 119 ... multiplexers, 120 ... data packet processing units, 122 ... encoding processors, 123 ... servo processing portions, 125 ... hard disks drive Dynamic device, 701 ... peak transfer rates detect judgement processing, 707 ... TDDS reading process, 708 ... peak transfer rate specified values Generation processing, the processing of 711 ... TDDS additional records, 1900 ... association broadcast recoding infomation detection record processing, 1910 ... associations Broadcast classification judgement processing, 2002 ... peak transfer rate specified values whether there is or not judgement processing, 2101 ... broadcasting station ID detection processings, 2102 ... peak transfer rate tables are referring to processing, 2505 ... all AV CLIP information reading process, 2506 ... all AV CLIP Peak transfer rate detection processing, 2507 ... AV CLIP location information detection processings, 2702 ... peak transfer rate specified values are sentenced Disconnected processing, 2703 ... revolving speed setting processings, 2704 ... revolving speed setting processings, 3014 ... peak transfer rate information requests, 3015 ... data read requests, the transmission of 3016 ... AV CLIP information, the transmission of 3017 ... peak transfer rate information.

Claims

1. a kind of recording method for the record type disk for being able to record digital image signal characterized by comprising

The step of video signal received is recorded in record type disk as user data；

From the data-flow detection of the video signal received reproduce when maximum transmission rate the step of；

The step of reproducing transmission rate set information is sought from the maximum transmission rate；With

Record the step of reproduction transmission rate set information defines information as disk.

2. recording method as described in claim 1, it is characterised in that:

It includes the information about defect processing that the disk, which defines information,.

3. recording method as claimed in claim 2, it is characterised in that:

The disk is defined information and is constituted with the smallest record unit of the user data.

4. recording method as claimed in claim 3, it is characterised in that:

From the data-flow detection of the video signal received reproduce when maximum transmission rate the step of in,

In the data flow be free of maximum transmission rate information in the case where, based on the data stream in video signal hair The contingency table for the peak transfer rate that the ID for the side of sending and each sender being stored in recording device and each sender can send To be detected.

5. recording method as claimed in claim 3, it is characterised in that:

The data flow for being judged as the video signal received in the management information based on the video signal is to be recorded in The associated data of the data flow of the video signal of the record type disk and when there is the case where being reproduced simultaneously, will be from described The data-flow detection of the video signal received go out reproduction when maximum transmission rate and be judged as reproducing simultaneously The additive value for completing the data flow of the video signal of record, is judged as maximum transmission rate information.

6. it is a kind of be able to record digital image signal can additional record record type disk recording method, which is characterized in that packet It includes:

Based on the reproduction transmission rate set information for defining the recorded data that infomation detection goes out from the disk and from receiving The maximum transmission rate information that video signal detects is come the step of updating reproduction transmission rate set information；With

It updates and reproduces transmission rate set information as the step of more new building defines information.

7. recording method as claimed in claim 6, it is characterised in that:

In the case where newest disk defines in information without transmission rate set information is reproduced, set from containing reproduction transmission rate The disk for determining information defines the reproduction transmission rate set information for selecting newest disk to define information in information, has recorded as described The reproduction transmission rate set information of data.

8. recording method as claimed in claim 6, it is characterised in that:

In the case where newest disk defines in information without transmission rate set information is reproduced, based on from the institute that record is completed The maximum transmission rate information for thering is video signal to detect, to seek the reproduction transmission rate setting letter of the recorded data Breath.

9. recording method as claimed in claim 6, it is characterised in that:

From the data-flow detection of the video signal received reproduce when maximum transmission rate the step of by with junior The device for managing unit and higher level's processing unit executes, wherein junior's processing unit carry out the record type disk reading and Write-in processing, higher level's processing unit carry out the file management processing of the user data read by junior's processing unit, image The decoding process of data flow, the imaging data stream generation processing of the user data recorded by junior's processing unit and file management are believed The generation of breath,

From the data-flow detection of the video signal received reproduce when maximum transmission rate the step of include:

Junior's processing step of the maximum transmission rate information is requested to higher level's processing unit；

The higher level of the location information of the additional information of the data flow of the video signal received is sought from file control information Processing step；

Junior's processing step that disk is read is based on the location information, by the attached of the data flow of the video signal received Information is added to be transmitted to higher level's processing unit；With

The processing step of higher level's processing unit, from the video signal received received from junior's processing unit, described Data flow additional information in extract maximum transmission rate,

Based on the reproduction transmission rate set information for defining the recorded data that infomation detection goes out from the disk and from receiving The maximum transmission rate information that video signal detects handles step to update the step of reproducing transmission rate set information by junior It is rapid to execute.

10. a kind of record the reproducting method for having the record type disk of digital image signal, it is characterised in that:

The digital image signal is to handle to record by following records, and record processing includes:

The step of video signal received is recorded in record type disk as user data using constant linear velocity；

The step of reproduction transmission rate set information defines information as disk is recorded,

The reproducting method includes:

The step of setting the rotation speed of transcriber according to the reproduction transmission rate set information；With

The step of disk rotated from setting according to the rotation speed reads data.

11. reproducting method as claimed in claim 10, it is characterised in that:

The rotation speed set is constant linear velocity.

12. reproducting method as claimed in claim 10, it is characterised in that:

The rotation speed set is constant rotational speeds, and the reproduction transmission rate of most inner circumferential is set in the reproduction transmission rate It is more than value.

13. a kind of record the reproducting method for having the record type disk of digital image signal, it is characterised in that:

The digital image signal is by any one of the first record processing and the processing of the second record record, wherein

First record is handled

The second record processing will be used without the step of recording the reproduction transmission rate set information with constant linear velocity User data is recorded in record type disk,

The reproducting method includes:

The step of setting the rotation speed of transcriber according to the reproduction transmission rate set information；

In the case where the reproduction transmission rate set information is not included in newest disk and defines in information, from comprising it is described again The disk of existing transmission rate set information defines the reproduction transmission rate setting letter for selecting newest disk to define information in information Breath, or the reproduction is sought based on the maximum transmission rate information detected from all video signal that record is completed and is passed The step of defeated rate set information；With

14. reproducting method as claimed in claim 10, it is characterised in that:

It is executed by the device for including junior's processing unit and higher level's processing unit, wherein junior's processing unit carries out the note The reading process of record type disk, higher level's processing unit carry out the file management of the user data read by junior's processing unit The decoding process of reason and imaging data stream,

The step of setting the rotation speed of transcriber according to the reproduction transmission rate set information is held by junior's processing unit Row.

15. reproducting method as claimed in claim 10, it is characterised in that:

It is executed by the device for including junior's processing unit and higher level's processing unit, wherein junior's processing unit carries out the note The reading process of record type disk, higher level's processing unit carry out the file pipe of the user data read by junior's processing unit The decoding process of reason processing and imaging data stream,

Newest disk is selected to define described in information again in information from defining comprising the disk for reproducing transmission rate set information The processing of existing transmission rate set information is executed by junior's processing unit,

The reproduction transmission is sought based on the maximum transmission rate information detected from all video signal that record is completed The processing of rate set information the following steps are included:

To junior's processing step of the maximum transmission rate information of the data flow of higher level's processing unit request video signal；

Junior's processing step that disk is read is based on the location information, receives described in the transmission of Xiang Suoshu higher level's processing unit The additional information of the data flow of video signal；With

The processing step of higher level's processing unit, from the video signal received received from junior's processing unit, described Data flow additional information in extract maximum transmission rate.

16. a kind of recording device for the record type disk for being able to record digital image signal characterized by comprising

Using the video signal received as the writing unit of user data write-in record type disk；

The detection processing unit of maximum transmission rate when being reproduced from the data-flow detection of the video signal；

Seek reproducing the unit of transmission rate set information from the maximum transmission rate information；

Generate the unit that information is defined comprising the disk for reproducing transmission rate set information；With

Update the unit that the disk on the record type disk defines information.

17. a kind of record the transcriber for having the record type disk of digital image signal, it is characterised in that:

The digital image signal on the record type disk is by any in the first record processing and the processing of the second record Person's record, wherein

First record is handled

The transcriber includes:

Read the unit that disk defines information；

The unit of infomation detection maximum transmission rate specified value is defined from the disk；

The unit of the rotation control of the record type disk is carried out according to the maximum transmission rate information detected；With

The reading unit of user data is read from the record type disk.