CN1700327B

CN1700327B - Optical recording /reproducing apparatus and method

Info

Publication number: CN1700327B
Application number: CN2005100710213A
Authority: CN
Inventors: 黄盛凞; 高祯完
Original assignee: Samsung Electronics Co Ltd
Current assignee: Samsung Electronics Co Ltd
Priority date: 2004-05-21
Filing date: 2005-05-20
Publication date: 2010-05-26
Anticipated expiration: 2025-05-20
Also published as: ZA200503664B; TWI322988B; CN101051483A; HK1083270A1; KR100619030B1; TW200539152A; KR20050111510A; MY145187A; CN100536001C; MY147145A; CN1700327A; MY147236A

Abstract

An information recording medium includes an access control area in which access control data (ACD) is recorded, the ACD having common information set to allow a recording/reproducing apparatus that cannot recognize a predetermined function of the information recording medium to control access to the information recording medium; and an ACD state information area in which state information regarding one of defectiveness and recordability of an ACD block, at which the ACD is recorded in the access control area, is recorded.

Description

Optical recording/reproducing apparatus and method

The application requires to be submitted to the 10-2004-0036377 korean patent application of Korea S Department of Intellectual Property and to be submitted to the right of priority of the 10-2004-0042656 korean patent application of Korea S Department of Intellectual Property on June 10th, 2004 on May 21st, 2004, and this application is disclosed in this for reference.

Technical field

The present invention relates to a kind of dish, but relate in particular to a kind of information recording carrier, a kind of write-once information recording medium, a kind of rewrite information recording medium and a kind of data that are used for access control by it by the computer readable recording medium storing program for performing of suitably managing with the recording/reproducing apparatus and the method that guarantee the recoding/reproduction compatibility and being used to store the program of this method of execution.

Background technology

According to optical disc and development of semiconductor, be used to comprise that the standard of the optical system of disk driving system and CD must be by frequent updating.Fig. 1 is the figure that is used to explain the problem that relates to the standard renewal.Usually, by being added in the old standard, new function obtains new standard.Old standard plate 12 is specified in the old drive system 11 and works, and new standard dish 14 is specified in the new standard drive system 13 and works.

Old standard and new standard can maybe cannot provide the recoding/reproduction compatibility.If the recoding/reproduction compatibility is guaranteed, then old standard plate 12 and new standard dish 14 can be recorded/reproduce in the two in old standard drive system 11 and new standard drive system 13.For example, when new standard dish 14 was loaded onto in the old standard drive system 11, old standard drive system 11 should suitably be worked in response to initiate function in the new standard.Therefore, should come design standards by considering the necessity of upgrading them continuously.

Therefore, definition allows drive system to carry out the rule of function of current standard identification and the rule that the identical drive system of permission is carried out the new function of current standard nonrecognition is necessary.Formulating under the situation of following standard by new function being joined current standard, if following standard drive system will about current standard drive system need for the information stores of the operation of new function executing on dish, then current standard drive system can read information from the dish that is applicable to new function, and is this operation of new function executing.

In this, expect a kind of like this method, its make current standard drive system can access control be loaded into current standard drive system in the relevant information of new standard dish.And the method for the data that are used for access control is effectively managed in expectation.

Summary of the invention

An aspect of of the present present invention provides a kind of access control data suitably to be managed recording/reproducing apparatus and method with the compatibility between assurance dish and the drive system by it.

According to an aspect of the present invention, a kind of recording/reproducing apparatus is provided, comprise: write/read unit, be used for that data are write information recording carrier with access control district or from its reading of data, described access control district comprises the ACD that is recorded in the corresponding ACD piece, ACD comprises about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and this public information is used with the visit information recording medium by the recording/reproducing apparatus of predetermined function that can not the identifying information recording medium; And control module, the control write/read unit will be will indicate the ACD piece and comprise effective ACD or the status information of invalid ACD will be recorded in the ACD status information district that provides on the information recording carrier.

According to an aspect of the present invention, when the ACD in being recorded in the ACD piece is updated, control module is controlled write/read unit with the reference of wherein quoting will change into the defect state that indication ACD piece has invalid ACD about the status information of ACD piece, and the ACD that upgrades is recorded in the available ACD piece subsequently in the access control district.

According to an aspect of the present invention, when the ACD in being recorded in the ACD piece is no longer valid, control module control write/read unit overrides the ACD piece with predetermined value, and will to change into indication ACD piece about the status information of ACD piece be available state, is recorded in the ACD piece to allow other ACD.

According to an aspect of the present invention, when the ACD piece when being written in the ACD piece at ACD in the access control district is detected as defectiveness, perhaps the check results of operation is after writing, when the ACD piece in the access control district was detected as defectiveness, control module control write/read unit was recorded in ACD in the ACD piece subsequently in the access control district.

According to a further aspect in the invention, a kind of recording/reproducing method is provided, comprise: will indicate ACD piece in the access control district to comprise effective ACD or the status information of invalid ACD is recorded in the ACD status information district that provides on the information recording carrier, wherein, ACD comprises about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and this public information is used with the visit information recording medium by the recording/reproducing apparatus of predetermined function that can not the identifying information recording medium.

According to a further aspect in the invention, the recording/reproducing apparatus of a kind of transmission about the data of information recording carrier is provided, this equipment comprises: write/read unit, be used for ACD the access control district that provides on information recording carrier is provided or reads ACD from it, ACD comprises about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and the recording/reproducing apparatus that described public information can not be discerned described predetermined function uses with the visit information recording medium; Control module, the ACD piece that the control write/read unit comprises ACD with indication comprises effective ACD or the status information of invalid ACD is recorded in the temporary disk (T-disk) definition structure that comprises in the temporary defect management area that provides on the information recording carrier, wherein, ACD comprises one of following at least: the ACD_ID of the ID of indicating predetermined function; But indication and to distinguish information recording carrier be can be formative or can not formative form voltinism information; Indication and to distinguish temporary defect management area except that the temporary disk (T-disk) definition structure be recordable or can not write down temporary defect management area recordability information; But the data field that provides on indication and the differentiation information recording carrier is record/reproducible or non-recordable/non-reproducible data field recordability/reproducibility information.

According to a further aspect in the invention, the recording/reproducing apparatus of a kind of transmission about the data of information recording carrier is provided, this equipment comprises: write/read unit, be used for ACD the access control district that provides on information recording carrier is provided or reads ACD from it, ACD comprises about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and the recording/reproducing apparatus that described public information can not be discerned described predetermined function uses with the visit information recording medium; Control module, the ACD piece that the control write/read unit comprises ACD with indication comprises effective ACD or the status information of invalid ACD is recorded in the dish definition structure that comprises in the defect management that provides on the information recording carrier, wherein, ACD comprises one of following at least: the ACD_ID of the ID of indicating predetermined function; But indication and to distinguish information recording carrier be can be formative or can not formative form voltinism information; Indication and distinguish to remove to coil defect management the definition structure be recordable or can not write down defect management recordability information; But the data field that provides on indication and the differentiation information recording carrier is record/reproducible or non-recordable/non-reproducible data field recordability/reproducibility information.

According to a further aspect in the invention, a kind of recording/reproducing method is provided, comprise: ACD the access control district that provides on information recording carrier is provided or reads ACD from it, ACD comprises about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and the recording/reproducing apparatus that described public information can not be discerned described predetermined function uses with the visit information recording medium; The ACD piece that indication is comprised ACD comprises effective ACD or the status information of invalid ACD is recorded in the temporary disk (T-disk) definition structure that comprises in the temporary defect management area that provides on the information recording carrier, wherein, ACD comprises one of following at least: the ACD_ID of the ID of indicating predetermined function; But indication and to distinguish information recording carrier be can be formative or can not formative form voltinism information; Indication and to distinguish temporary defect management area except that the temporary disk (T-disk) definition structure be recordable or can not write down temporary defect management area recordability information; But the data field that provides on indication and the differentiation information recording carrier is record/reproducible or non-recordable/non-reproducible data field recordability/reproducibility information.

Others of the present invention and/or advantage will partly be set forth in the following description, and it is clear partly to become from this description, maybe can be understood by practice of the present invention.

Description of drawings

By the detailed description to embodiment of carrying out with reference to the accompanying drawings, above-mentioned and other characteristics of the present invention and/or advantage will become apparent, wherein:

Fig. 1 is used for explaining the dish of conventional art various criterion and the figure of the compatibility between the drive system;

Fig. 2 shows the structure according to the write-once information recording medium of the embodiment of the invention;

The example of structure in the access control district (ACA) shown in Fig. 3 A displayed map 2;

The example of structure of ACA shown in Fig. 3 B displayed map 2;

Fig. 4 shows the detailed structure of temporary defect management area (TDMA) that wherein records the district of access control data (ACD) status information according to being equipped with of the embodiment of the invention;

Fig. 5 shows the ACD status information according to the embodiment of the invention;

First example of the state of the ACD piece among the ACA shown in Fig. 6 A displayed map 2;

Fig. 6 B shows the example that is included in the ACD status information in the temporary disk (T-disk) definition structure (TDDS) according to the state of the ACD piece shown in Fig. 6 A;

Second example of the state of the ACD piece among the ACA shown in Fig. 7 A displayed map 2;

Fig. 7 B shows the example that is included in the ACD status information among the TDDS according to the state of the ACD piece shown in Fig. 7 A;

The 3rd example of the state of the ACD piece among the ACA shown in Fig. 8 A displayed map 2;

Fig. 8 B shows the example that is included in the ACD status information among the TDDS according to the state of the ACD piece shown in Fig. 8 A;

Fig. 9 shows the structure according to the re-writable recording medium of the embodiment of the invention;

The example of ACA shown in Figure 10 A displayed map 9;

The example of ACA shown in Figure 10 B displayed map 9;

Figure 11 shows the detailed structure of the TDMA that is equipped with the district that wherein records the ACD status information according to another embodiment of the present invention;

The example of the state of the ACD piece among the ACA shown in Figure 12 A displayed map 9;

Figure 12 B shows the example that is included in the ACD status information among the TDDS according to the state of the ACD piece shown in Figure 12 A;

The example of the state of the ACD piece among the ACA shown in Figure 13 A displayed map 9;

Figure 13 B shows the example that is included in the ACD status information among the TDDS according to the state of the ACD piece shown in Figure 13 A;

The example of the state of the ACD piece among the ACA shown in Figure 14 A displayed map 9;

Figure 14 B shows the example that is included in the ACD status information among the TDDS according to the state of the ACD piece shown in Figure 14 A;

Figure 15 is the schematic block diagram according to the recording/reproducing apparatus of the embodiment of the invention;

Figure 16 is the process flow diagram according to the method for the record ACD status information of the embodiment of the invention; And

Figure 17 is the process flow diagram according to the method for ACD status information that writes down when ACD is updated of the embodiment of the invention.

Embodiment

Now, will be with reference to embodiments of the invention, its example shows that in the accompanying drawings wherein, identical label refers to components identical all the time.Below embodiment is described so that explain the present invention by the reference accompanying drawing.

Fig. 2 shows the structure of write-once information recording medium, that is, and and according to the Write-once disc 200 of the embodiment of the invention.With reference to Fig. 2, dish 200 sequentially comprises Lead-In Area 210, data field 220 and leading-out zone 230.

Lead-In Area 210 comprises: prerecorded zone 211, when dish 200 wherein records tentation data when manufactured; Test section 212; Access control district (ACA) 213; Defect management (DMA) #2214; DMA#1215; With interim DMA (TDMA) 216.Prerecorded zone 211 can only be used to read.Test section 212, ACA213, DMA#2214, DMA#1215 and TDMA 216 are that data can be written into and re-write district wherein.Should be appreciated that, can use additional and/or less DMA, TDMA, test section, prerecorded zone and/or ACA, and prerecorded zone also can be used to record in an alternate embodiment of the invention.

Prerecorded zone 211 storage when dish 200 is manufactured, write down about coiling 200 information.For example, the dish ID of prerecorded zone 211 storage such as the dish serial numbers that are used for identification dish 200.Yet, should be appreciated that an additional read message can be recorded in the prerecorded zone 211.

Test section 212 is provided for optical recording is carried out in test on 200 at dish recording power etc.

The information of the operation of the drive system of the new function that will be added after ACA213 is provided for recording prescribed and is used for.The public information that the drive system that can not discern certain function can accesses disk 200 is recorded among the ACA 213, describes its example in detail with reference to Fig. 3.

DMA#1215 and DMA#2214 are provided for the information of record about the defective of appearance in user data area (UDA) 222.So when not having data can be written on the dish 200 when being done owing to dish 200, the final temporary defect management information that is recorded among the TDMA 216 is recorded among the DMA as final defect management information.

TDMA 216 wherein is used to manage in the defective that occurs between the operating period of dish 200 and is used to manage the district that the temporary management information of the data of record on dish 200 is recorded and upgrades.TDMA 216 comprises temporary disk (T-disk) definition structure (TDDS) 410, temporary defect list (TDFL) 420 and record management data (RMD) 430.TDDS 410 comprises the district that wherein records about the status information that is included in access control data (ACD) piece among the ACA 213.Describe the example in district in detail with reference to Fig. 4.Yet, should be appreciated that status information can be recorded in other district of dish 200.

Data field 220 comprises spare area #0221, UDA 222 and spare area #1223.UDA 222 is provided user data.Spare area #0221 and spare area #1225 provide the stand-by block of the defect block that replacement occurs in UDA 222.In dish 200 initialization or heavily during the initialization, this spare area is assigned to data field 222.

Leading-out zone 230 comprises DMA#3231 and DMA#4252.By the identical final defect management information of duplicate record in a plurality of parts of dish 200, a plurality of DMA are provided for the reliability of increase dish 200.Yet, should be appreciated that DMA additional or lesser amt and other district can be used, and/or be recorded in other district of dish 200.

First example of the structure of the ACA shown in Fig. 3 A displayed map 2.With reference to Fig. 3 A, ACA 213 comprises ACD#1310, ACD#2320 and ACD#3330.

ACA 213 wherein records to be used for not considering existing or new standard and the district of the public information of accesses disk.In other words, ACA 213 storage common application are in the public information table of the repertoire that uses under existing standard and new standard.ACD constitutes the public information table about each function.For example, ACD#1310 constitutes the public information table about " function 1 ", and ACD#2520 constitutes the public information table about " function 2 ", and ACD#3330 constitutes the public information table about " function 3 ".Function 1 can be driven system identification, and function 2 and function 3 can not be driven system identification.ACD only also can comprise the specific information that the drive system of identification and ACD function corresponding can be identified, but is not all to need in aspect all of the present invention.

ACD#1310 comprises public information 311 and specific information 312.Public information 311 comprises: ACD_ID 313, (that is the ID of identification ACD); But form voltinism information 314, whether display disc can be formatted; Spare area recordability/reproducibility information 315, the indication spare area is recordable or only reproducible; With UDA recordability/reproducibility information 316, indication UDA is recordable or only reproducible.

Drive system can determine whether ACD#1310 is about discernible function based on ACD_ID 313.In other words, if drive system is known ACD_ID 313, then ACD#1310 is confirmed as about discernible function.Otherwise ACD#1310 is confirmed as about non-discernible function.

In addition, even drive system is not known ACD_ID 313, but drive system also can be carried out minimum proper handling about non-recognition function at least based on being included in field in the public information table.

ACD#2320 also comprises public information 321 and specific information 322.But public information 321 comprises ACD_ID 323 and comprises the public information table of form voltinism information 324, spare area recordability/reproducibility information 325 and UDA recordability/reproducibility information 326.

Preferred and inessential is, from coiling 200 inboard laterally radially or from coiling 200 inboard, the lateral ACA 213 that radially uses in order.In addition, when defective was detected when data are written into ACD piece among the ACA 213 or as the result of write-verify checking, data were recorded in subsequently the ACD piece.

Simultaneously, the public information of ACD also can comprise the recordability/reproducibility information about coiling the district except spare area and UDA 222 on 200.Yet preferred and inessential is that public information does not comprise the recordability/reproducibility information about TDMA 216.Status information about the ACD piece that wherein records ACD in ACA 213 is recorded among the TDMA 216.Therefore, if the status information of ACD is set to prevent to write TDMA, then the status information about the ACD piece can not be recorded or upgrade.

In other words, owing to be recorded among the TDDS 410 that is included in TDMA 216 about the status information of the ACD piece among the ACA 213, so should in ACD, be defined about recordability/reproducibility information of TDMA 216.If the recordability/reproducibility information about TDMA 216 is defined, and be configured to prevent to write among the TDMA 216, then when new ACD piece was added among the ACA 213 or change existing ACD piece in ACA 213, the ACD status information of change can not be recorded among the TDMA 216.In the case, each the time of day that is included in ACD piece among the ACA 213 can not be known, and this has to be difficult to obtain effective ACD.

Simultaneously, according to the use of write-once information recording medium, TDMA 216 can intactly or partly be included in the spare area 221.In the case, spare area recordability/reproducibility information should not comprise the information about TDMA 216, because preferably the public information of ACD does not comprise TDMA216 recordability/reproducibility information.

Another example of the structure of ACA 213 shown in Fig. 3 B displayed map 2.Except comprising TDMA recordability information 317 and data field recordability/reproducibility information 318 and public information 321, public information 311 comprises that second example shown in Fig. 3 B is similar to the example shown in Fig. 3 A TDMA recordability information 327 and the data field recordability/reproducibility information 328.

Particularly, opposite with the example shown in Fig. 3 A, the TDMA recordability information 317,327 shown in Fig. 3 B is included in the public information 31,312.Yet, the information that TDMA recordability information 317,327 does not comprise about the TDDS among the TDMA 216 is even so that also always make the ACD status information be recorded among the TDDS when TDMA recordability information 317,327 is set to prevent to write among the TDMA 216.

Simultaneously, although not shown among Fig. 2, TDMA 216 also can be dispensed in the data field, such as UDA222.In this embodiment, the TDDS 410 that wherein records the status information of ACD can be included among the TDMA 216 that is distributed in the data field.In the case, even be forbidden when writing data field/read from the data field, be included in TDDS in the data field and should also be recordable/reproducible.

In other words, TDMA recordability information the 317, the 327th is about the information of the recordability of all parts of the TDMA except TDDS 410 216, and data field recordability/reproducibility information the 318, the 328th, about the information of the recordability/reproducibility of all parts of the data field except TDDS 410 or TDMA 216.That is, TDDS410 should be always recordable on the write-once embodiment of information recording carrier.

Fig. 4 shows the detailed structure according to the TDMA that is equipped with the district that wherein records the ACD status information 216 of the embodiment of the invention.With reference to Fig. 4, TDMA 216 comprises TDDS 410, TDFL 420 and RMD 430.

TDFL 420 is the districts that wherein record the information (for example, the address of the piece of the address of defect block and replacement defect block) about the defective of UDA 222 appearance that are used for the temporary defect management.RMD 430 is the districts that are used for record management.According to logging mode management RMD 430.When service recorder medium under continuous logging mode, according to journal information management RMD 430.When service recorder medium under the recorded at random pattern, according to blank bitmap (SBM) management RMD 430.The TDDS 410 that is used for the temporary disk (T-disk) management is the districts that wherein record management information.Particularly, according to the embodiment of the invention, ACD status information 411 is recorded among the TDDS 410.

ACD status information 411 comprises the state of each the ACD piece among the ACA 213.With reference to Fig. 4, two status informations that are allocated for about single ACD piece.Therefore, in order to write down 64 status information about defining in ACA213, the 64*2=128 position is assigned to ACD status information 411.Therefore, 16 byte B0 ..., B14, B15 be allocated for the status information about each the ACD piece among the ACA 213.Yet, should be appreciated that the piece of this quantity and/or position can change.

Fig. 5 is presented at the example of the ACD block state information 411 that comprises in the ACD status information 411.With reference to Fig. 5, the state of each ACD piece is expressed as 2, that is, and and one " 00 ", " 01 ", " 10 " and " 11 " in the indication one of four states.

In the example that illustrates, position " 00 " indication ACD piece can be used for writing down ACD.Position " 01 " indication ACD piece is defective.More particularly, position " 01 " indication one of following state: the ACD piece is detected as that state, ACD piece that defective state, ACD piece have invalid ACD have old and invalid ACD and will have had according to the request to the ACD that upgrades and is recorded in another ACD piece with the ACD of the renewal of the old ACD ID identical with invalid ACD and the ACD piece is the Unrecorded state with the particular data filling finished according to Write-once disc when ACD is recorded in the ACD piece among the ACA.Position " 10 " indication ACD piece has effective ACD, but is detected as defective from ACA reproduction ACD the time.Position " 11 " indication ACD piece has effective ACD.Yet, should be appreciated that bit pattern can be distributed in addition.

When request ACD upgrades between the operating period of dish, be recorded among the TDDS position of state that has the ACD piece of old ACD with indication and be changed, and the ACD with renewal of the ACD_ID identical with old ACD is recorded in the available ACD piece subsequently among the ACA 213 to " 01 " has invalid ACD with indication ACD piece.

Describe the example of record ACD block state information 411 in detail hereinafter with reference to Fig. 6 A to 8B.The example of the state of the ACD piece among the ACA 213 shown in Fig. 6 A displayed map 2.With reference to Fig. 6 A, ACA213 comprises 64 and comprise that two have ACD piece #1 and the #2 of effective ACD and do not have wherein the data of record and other 62 of can be used for writing down.

Fig. 6 B shows the example that is included in the ACD status information 411 among the TDDS 410 according to the state of the ACD piece shown in Fig. 6 A.With reference to Fig. 6 B, TDDS 410 comprises that the big sub-district with 16 bytes comprises about being included in the ACD status information 411 of 64 status information among the ACA 213 shown in Fig. 6 A with storage.In order to indicate ACD piece #1 and #2 to have effective ACD, position " 11 " is registered as the status information among position b127 and the b126, and position " 11 " is registered as the status information among position b125 and the b124.In order to indicate other 62 not to be used and to can be used for the ACD record, " 0 " is recorded in each of position b123 to b0, thereby is expressed by position " 00 " about 62 each status information.

Fig. 7 A and 7B show that the appearance according to ACD that upgrades and defect block is recorded in the change in the ACD status information 411 among the TDDS 410.The example of the state of the ACD piece among the ACA 213 shown in Fig. 7 A displayed map 2.Under the requested situation of renewal of the ACD that in the ACD piece #1 shown in Fig. 6 A, writes down, if defective is detected (promptly when the ACD that upgrades is recorded in subsequently the available block, ACD piece #3), if then detect defective in response to update request or by the verification after the ACD that upgrades at record, then the ACD of Geng Xining is recorded among the ACD piece #4.As a result, ACD piece #1 has invalid ACD, and ACD piece #3 is defective, and ACD piece #4 is effective ACD.60 of among the ACA 213 other are left Unrecorded and available.

Fig. 7 B shows the example that is included in the ACD status information 411 among the TDDS 410 according to the state of the ACD piece shown in Fig. 7 A.With reference to Fig. 7 B,,, the position on position b127 among the TDDS 410 and the b126 is " 01 " so being changed because the ACD that causes being recorded among the ACD piece #1 among the ACA 213 owing to the renewal of ACD is no longer valid.Owing in ACD piece #2, do not change, keep about the status information of ACD piece #2.Because ACD piece #3 has been detected as defective or has been the result of write-verify checking,, the position on position b123 and the b122 is " 01 " so being changed during writing.Owing to upgrade, effectively ACD has been recorded among the ACD piece #4, is " 11 " so the position on position b121 and the b120 is changed.

Fig. 8 A and 8B show according to the change in the ACD status information 411 of error logging in TDDS 410 that occurs when the ACD piece is reproduced.The example of the state of the ACD piece among the ACA 213 shown in Fig. 8 A displayed map 2.Write-once information recording medium with the state of the ACA 213 shown in Fig. 7 A can be loaded onto in the drive system, and the mistake that occurs when the effective ACD that reproduces among the

ACD piece #

2 and 4 that is recorded in respectively among the ACA 213 based on the ACD status information 411 that is included among the TDDS410 shown in Fig. 7 B can not be corrected at reproduction period.Because Fig. 8 A is presented at the state of the piece that occurs up to mistake when reproducing the ACD that is recorded among the ACD piece #2, so the state of the ACA 213 shown in Fig. 8 A is identical with the state of the ACA 213 shown in Fig. 7 A.

Fig. 8 B shows the example that is included in the ACD status information 411 among the TDDS 410 according to the state of the ACD piece shown in Fig. 8 A.With reference to Fig. 8 B, even in order to indicate the ACD among the ACD piece #2 among the ACA 213 that when it can not be reproduced, is recorded on the dish also still effective, be changed with position on corresponding position b125 of ACD piece #2 among the TDDS 410 and the b124 and be " 10 ", thereby the effective ACD that is recorded among the ACD piece #2 can be reproduced than working as the high drive system of front drive system performance, wherein works as front drive system and can not reproduce the effective ACD that is recorded among the ACD piece #2.Can reproduce the effective ACD that is recorded among the ACD piece #2 if having the drive system of superior performance, then effectively ACD can be moved in another normal blocks.In the case, when dish was loaded onto in another drive system subsequently, the effective ACD that moves to normal blocks from ACD piece #2 was reproduced from normal blocks rather than from ACD piece #2, and therefore being convenient to use dish be provided.

Especially, because final TDDS is registered as the DDS among the DMA on the Write-once disc during the finishing of the end-state of preservation dish, so compare by being included in ACD status information among the DDS and the virtual condition of ACA, can detect the change in the recording status that changes or increase the dish that causes owing to the data among the ACA 213 on the dish are illegal.Because after the finishing of dish, so the end-state of the ACD status information among the TDDS 410 reflection ACA 213 and to be copied to the DDS that comprises among the DMA on the dish be possible.

Fig. 9 shows the structure according to the re-writable recording medium (that is rewritable disk) 900 of the embodiment of the invention.With reference to Fig. 9, rewritable disk 900 sequentially comprises Lead-In Area 910, data field 920, leading-out zone 930.Lead-In Area 910 comprises: prerecorded zone 911, when dish 900 wherein records tentation data when manufactured; Test section 912; ACA 913; DMA#2914; And DMA#1915.Data field 920 comprises UDA 922, wherein records user data; With spare area #0921 and spare area #1923, it is allocated for the data of the defect block record that is recorded among the UDA 922.Leading-out zone 930 comprises DMA#3931 and DMA#4932.

Because data can be re-written on the rewritable disk 900, so except rewritable disk 900 only has the DMA that is used for defect management and is not used in the TDMA of temporary defect management, the rewritable disk 900 shown in Fig. 9 has and the Write-once disc 200 essentially identical structures shown in Fig. 2.The DFL that is used for the DDS of defect management and disk management and is used for defect information is recorded in the DMA of rewritable disk 900.For example, DMA #1915 comprises DDS 1110 and DFL 1120.

First example of ACA 913 shown in Figure 10 A displayed map 9.With reference to Figure 10 A, ACA 913 comprises ACD#11010, ACD#21020 and ACD#31030.ACD#11010 comprises public information 1011 and specific information 1012.Public information 1011 comprises: ACD_ID 1013, that is, and and the ID of identification ACD; But form voltinism information 1014, whether display disc can be formatted; Spare area recordability/reproducibility information 1015, the indication spare area is recordable or only reproducible; With UDA recordability/reproducibility information 1016, indication UDA is recordable or only reproducible.

ACD#21020 also comprises public information 1021 and specific information 1022.Public information 1021 comprises: ACD_ID 1023; But with the public information table that comprises form voltinism information 1024, spare area recordability/reproducibility information 1025 and UDA recordability/reproducibility information 1016.

The example of ACA 913 shown in Figure 10 B displayed map 9.Except comprising the public information 1021 shown in DMA recordability information 1017 and data field recordability/reproducibility information 1018 and Figure 10 B, public information 1011 comprises that DMA recordability information 1027 and the data field recordability/reproducibility information 1028, second example shown in Figure 10 B is identical with first example shown in Figure 10 A.

Especially, different with the example shown in Figure 10 A, DMA recordability information 1017,1027 is included in the

public information

1011,1021 in second example.Yet, the information that DMA recordability information 1017,1027 does not comprise about the DDS in DMA, thus even DMA recordability information 1017,1027 is set to prevent to write DMA the ACD status information can be recorded among the DDS.That is, DDS should be always recordable on re-writable recording medium.

Although do not need in all respects, the structure of the ACA in the foregoing description is for being identical with write-once information recording medium and re-writable recording medium.During writing ACA, be detected as at the ACD piece defective or the position write-verify checking as a result the time, ACD is recorded in the piece available subsequently among the ACA.During the heavily initialization of dish, drive system by with predetermined value for example " 00h " or " FFh " be recorded in the whole space that has now in the ACD piece and empty ACD, ACD is recorded on the dish in the ACD piece.In addition, in initialization or heavily in the initialization, drive system will be recorded among the ACA about the ACD of the known function of drive system, and with predetermined value for example " 00h " or " FFh " fill the Unrecorded ACA remaining space of reservation.

Figure 11 shows the detailed structure of the DMA#1915 that is equipped with the district that wherein records ACD status information 1111 according to another embodiment of the present invention.With reference to Figure 11, DMA#1915 comprises DDS1110 and DFL 1120.DFL 1120 is the districts that wherein record the information (for example, the address of the piece of the address of defect block and replacement defect block) about the defective of UDA 222 appearance that are used for defect management.DDS 1110 is the districts that wherein record management information that are used for disk management.Especially, according to the embodiment of the invention, ACD status information 1111 is recorded among the DDS 1110.

ACD status information 1111 comprises the state of each ACD piece among the ACA 913.With reference to Figure 11, two status informations that are allocated for about single ACD piece.Therefore, in order to write down 64 status information about defining in ACA, the 64*2=128 position is assigned to ACD status information 1111.Therefore, 16 byte B0 ..., B14, B15 be allocated for the status information about each the ACD piece among the ACA.

The state of the ACD piece on the re-writable recording medium can be expressed with 4 classes as shown in Figure 5.Yet, the detailed content difference of four classes.As shown in Figure 5, the state of each the ACD piece on the re-writable recording medium is expressed as 2, that is, and and " 00 ", " 01 ", " 10 " or " 11 " of one of indication one of four states.Position " 00 " indication ACD piece can be used for writing down ACD.Position " 01 " indication ACD piece is defective.More particularly, position " 01 " indication is recorded among the ACA simultaneously the ACD piece at ACD and is detected as defective or the ACD piece is the defect block with invalid ACD.Position " 10 " indication ACD piece has effective ACD, but is detected as defective from ACA reproduction ACD the time.Position " 11 " indication ACD piece has effective ACD.

When using rewritable disk, when the ACD on the ACD piece among the ACA on being recorded in dish was no longer valid, (for example, " 00h " or " FFh ") override the ACD piece with predetermined value, and status information (that is the position of the state of indication ACD piece) is changed and is indication ACD piece effective " 00 ".At this, override the ACD piece to prevent that invalid ACD is reproduced from the ACD piece in the time can not reading the status information of ACD piece with " 00h " or " FFh ".In other words, reproduced in order to prevent invalid ACD more reliably, override ACD piece with invalid ACD with predetermined value such as " 00h " or " FFh ".

Between the operating period of rewritable disk, when request is recorded in the renewal of the ACD in the ACD piece, status information with ACD piece of old ACD is changed and is " 01 " among the DDS on the rewritable disk, have invalid ACD with indication ACD piece, and the ACD that upgrades is recorded in the available block subsequently among the ACA on the rewritable disk.

Below, describe the example of record in detail with reference to Figure 12 A to 14B about the status information of ACD piece.The example of the state of the ACD piece among the ACA 913 shown in Figure 12 A displayed map 9.With reference to Figure 12 A, ACA 913 comprises 64, and these 64 comprise that two have ACD piece #1 and the #2 of effective ACD and do not have data that wherein write down and other 62 of can be used for writing down.

Figure 12 B shows the example that is included in the ACD status information 1111 among the DDS 1110 according to the state of the ACD piece shown in Figure 12 A.With reference to Figure 12 B, DDS 1110 comprises that the big sub-district with 16 bytes comprises about being included in the ACD status information 1111 of 64 status information among the ACA 913 shown in Figure 12 A with storage.In order to indicate ACD piece #1 and #2 to have effective ACD, position " 11 " is registered as the status information among position b127 and the b126, and position " 11 " is registered as the status information among position b125 and the b124.In order to indicate other 62 not to be used and to can be used for the ACD record, " 0 " is recorded in each of position b123 to b0, thereby is expressed by position " 00 " about 62 each status information.

Figure 13 A and 13B show that the appearance according to ACD that upgrades and defect block is recorded in the change in the ACD status information 1111 among the DDS 1110.Figure 13 A shows the example of the state of the ACD piece among the ACA 913 shown in Figure 12.With reference to Figure 13 A, because the ACD that writes down no longer is required among the ACD piece #1, so be overwritten in ACD piece #1 among the ACA 913 shown in Figure 12 A with " 00h ".In addition, defective in response to request about being detected as defective when ACD is written to ACD piece #3 or be the result of write-verify checking of new function, and so be recorded to subsequently piece about the ACD of new function, promptly among the ACD piece #4.In other words, in ACA 913, fill the ACD piece with " 00h ", ACDD piece #2 has effective ACD, and ACD piece #3 is defective, and ACD piece #4 has effective ACD, and remaining 60 is Unrecorded and available.

Figure 13 B shows the example that is included in the ACD status information 1111 among the DDS 1110 according to the state of the ACD piece shown in Figure 13 A.With reference to Figure 13 B,,, position b127 in DDS 1110 and the indication on the b126 be used to allow ACD piece #1 so being changed to " 00 " about the position of the status information of ACD piece #1 because override ACD piece #1 among the ACA 913 with " 00h ".Because ACD piece #2 does not change, so indication is retained about the position " 11 " of the status information of ACD piece #2.ACD piece #3 has been detected as defective during writing down or has been the result of write-verify checking, and indication is changed about the position of the status information of position b123 among the DDS 1110 and the ACD piece #3 on the b122 and is " 01 ".Because ACD piece #4 has effective ACD about new function,, indication is " 11 " so being changed about the position of the status information of the ACD piece #4 on position b121 and the b120.

Figure 14 A and 14B show according to the change in the ACD status information 1111 of error logging in DDS 1110 that occurs when the ACD piece is reproduced.The example of the state of the ACD piece among the ACA 913 shown in Figure 14 A displayed map 9.Re-writable recording medium with the state of the ACA 913 shown in Figure 13 A can be loaded onto in the drive system, and the mistake that occurs when the effective ACD that reproduces among the

ACD piece #

2 and 4 that is recorded in respectively among the ACA 913 based on the ACD status information 1111 that is included among the DDS 1110 shown in Figure 13 B can not be corrected at reproduction period.Because Figure 14 A is presented at the state of the piece that occurs up to mistake when reproducing the ACD that is recorded among the ACD piece #2, so the state of the ACA 913 shown in Figure 14 A is identical with the state of the ACA 913 shown in Figure 13 A.

Figure 14 B shows the example that is included in the ACD status information 1111 among the DDS 1110 according to the state of the ACD piece shown in Figure 14 A.With reference to Figure 14 B, even in order to indicate the ACD among the ACD piece #2 among the ACA 913 that when it can not be reproduced, is recorded on the dish also still effective, be changed with position on corresponding position b125 of ACD piece #2 among the DDS 1110 and the b124 and be " 10 ", thereby the effective ACD that is recorded among the ACD piece #2 can be reproduced than working as the high drive system of front drive system performance, wherein works as front drive system and can not reproduce the effective ACD that is recorded among the ACD piece #2.Can reproduce the effective ACD that is recorded among the ACD piece #2 if having the drive system of superior performance, then effectively ACD can be moved in another normal blocks.In the case, when dish was loaded onto in another drive system subsequently, the effective ACD that moves to normal blocks from ACD piece #2 was reproduced from normal blocks rather than from ACD piece #2, and therefore being convenient to use dish be provided.

Figure 15 is the schematic block diagram according to the recording/reproducing apparatus of the embodiment of the invention.With reference to Figure 15, recording/reproducing apparatus comprises write/read unit 2 and control module 1.

Write/read unit 2 comprises pick-up, and data are write to coiling 100 reading of data on the dish 100 of optical record medium of the present invention and from this.At this, dish 100 can be write-once information recording medium, promptly coils 200, or re-writable recording medium, promptly coils 900.

Control module 1 control write/read unit 2 is write data on the dish 100 and from coiling 100 reading of data according to the predetermined file system.More particularly, control module 1 distributes ACD status information among the DMA in the Lead-In Area that is included on the dish 100 with each state of the ACD piece of managing the ACD that writes down among the ACA in being included in Lead-In Area it on, and carries out control with record and manage status information about each the ACD piece in ACD status information district.Control module 1 comprises system controller 10, host interface (I/F) 20, digital signal processor (DSP) 30, radio frequency (RF) amplifier (AMP) 40 and servo control mechanism 50.

During writing down, main frame I/F 20 receives predetermined write order from main frame 3, and this order is sent to system controller 10.System controller 10 control DSP 30 and servo control mechanism 50 are carried out the write order that receives from main frame I/F 20.DSP 30 with the additional data such as parity add to write from the data that main frame I/F 20 receives, carry out Error Correction of Coding (ECC) and be used for the ECC piece of error correction, and with preassigned pattern modulation ECC piece with generation.RF AMP 40 will be converted to the RF signal from the data of DSP 30 outputs.The write/read unit 2 that comprises pick-up will be write on the dish 100 from the RF signal that RF AMP 40 receives.Servo control mechanism 50 receives the servocontrol order from system controller 10, and the pick-up that is included in the write/read unit 2 is carried out servocontrol.

At reproduction period, main frame I/F 20 receives read command from main frame 3.System controller 10 is carried out and is reproduced required initialization.Write/read unit 2 is mapped to laser beam on the dish 100, and output is from coiling the optical signalling that 100 laser light reflected bundles obtain.RFAMP 40 will be converted to the RF signal from the optical signalling that write/read unit 2 receives, and will offer DSP 30 from the modulating data that the RF signal obtains, and will offer servo control mechanism 50 from the servosignal that the RF signal obtains.The data of DSP 30 demodulation modulation, and output is by carrying out the data that ECC obtains to demodulating data.Simultaneously, servo control mechanism 50 receives servosignal and receives the servocontrol order from system controller 10 from RF AMP 40, and pick-up is carried out servocontrol.Main frame I/F 20 sends to main frame 3 with data from DSP 30.System controller 10 reads management information or defect information from coiling 100, and control servo control mechanism 50 is recorded in the position reading of data of coiling on 100 by zero defect ground from data.According to an aspect of the present invention, can realize recording/reproducing apparatus shown in Figure 15, and it can be realized by autonomous device by independent recording unit and independent reproducer or independent record and reproducer, or as the part of computer system.

Below, describe the operation of the recording/reproducing apparatus shown in Figure 15 of record and renewal ACD status information in detail with reference to Figure 16 and 17.Figure 16 is the process flow diagram according to the method for the record ACD status information of the embodiment of the invention.In operation 1601, in the initialization of Write-once disc 200 or heavily during the initialization, system controller 10 is carried out control predetermined function is recorded on the ACD piece among the ACA 213 in the Lead-In Area 210 that is included in dish 200.In operation 1602, system controller 10 detects whether there is defective in the ACD piece during the writing of ACD or by write-verify checking.If have defective in the ACD piece, then in step 1603, system controller 10 is carried out control so that ACD is recorded in the ACD piece available block subsequently again.In operation 1604, system controller 10 executivecontrol functions are to be recorded in position " 01 " among the TDDS 410 as the status information about ACD piece with defective.In operation 1605, system controller 10 executivecontrol functions are to be recorded in position " 11 " among the TDDS 410 status information as the ACD piece subsequently that is write down again about ACD wherein.In operation 1607, system controller 10 executivecontrol functions are not recorded in the status information of each the ACD piece among the ACA213 position " 00 " is recorded among the TDDS 410 as closing ACD thereon.

Do not have defective in the ACD piece if detect in 1602 in operation, then in operation 1606, system controller 10 executivecontrol functions are being recorded in position " 11 " among the TDDS 410 as the status information about the ACD piece, and executable operations 1607.

Although described record ACD and record about the initialization that operates in dish of the status information of the record of ACD with heavily be performed during the initialization with reference to Figure 16, these operations are not restricted to initialization and heavily initialization yet, even but can be performed between the operating period of dish to upgrade ACD or to write down new ACD yet.In addition, except record is about the status information of ACD piece in DDS rather than TDDS usually according to an aspect of the present invention, the method shown in Figure 16 is applied to re-writable recording medium in an identical manner.

Figure 17 is the process flow diagram according to the method for ACD status information that writes down when ACD is updated of the embodiment of the invention.In operation 1701, system controller 10 receives order and is recorded in specific ACD on the ACD piece among the ACA on the Write-once disc with renewal.Thereafter, system controller 10 executivecontrol functions do not have effective ACD will change into the position " 01 " among the TDDS on the dish about the status information of ACD piece with indication ACD piece in operation 1702.

In operation 1703, system controller 10 executivecontrol functions will be will have on the ACD of the renewal of the identical ID of specific ACD is recorded in available block subsequently among the ACA on the dish.In operation 1704, system controller 10 executivecontrol functions are to be recorded in position " 11 " among the TDDS status information as the piece subsequently that closes the ACD that has recorded renewal thereon.

Although be not to need in all respects, aspect of the present invention also can be implemented as the computer-readable code on one or more computer readable recording medium storing program for performing.Computer readable recording medium storing program for performing can be by arbitrary data storage device of the data of computer system reads for storing thereafter.The example of computer readable recording medium storing program for performing comprises ROM (read-only memory) (ROM), random-access memory (ram), CD-ROM, tape, floppy disk, optical data storage device and carrier wave (such as the data transmission by the internet).Computer readable recording medium storing program for performing also can be propagated on the network that has connected computer system, thereby computer-readable code is with distributed way storage and execution.And, be used to realize that functional programs of the present invention, code and code segment can easily be constructed by the technician in the field under the present invention.

According to the present invention, the all discernible public information about the dish access control of all standards of drive system is recorded on the dish, even thereby the drive system of function that can not the identification dish can suitably operate based on public information, therefore be provided at the compatibility between dish and the drive system.In addition, public information can effectively be managed.

Although illustrate and described the present invention especially with reference to the embodiment of the invention, but, it should be appreciated by those skilled in the art that under the situation that does not break away from the spirit and scope of the present invention that are defined by the following claims, can carry out form and various changes details therein.Embodiment should be understood that only for illustrative and nonrestrictive.Therefore, scope of the present invention is not to be limited by detailed description of the present invention, but is limited by claims and equivalent thereof, and all differences in this scope will be interpreted as comprising in the present invention.

Claims

1. a transmission is about the recording/reproducing apparatus of the data of information recording carrier, and this equipment comprises:

Write/read unit, be used for data writing information recording medium or from its reading of data, described information recording carrier has the access control district, described access control district comprises the access control data that are recorded in the corresponding access control data block, the access control data comprise about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and the recording/reproducing apparatus that described public information can not be discerned described predetermined function uses with the visit information recording medium; And

Control module, the control write/read unit will be will indicate the access control data block and comprise effective access control data or the status information of ineffective access control data will be recorded in the access control data mode block of information that provides on the information recording carrier.

2. recording/reproducing apparatus as claimed in claim 1, wherein, when information recording carrier was write-once information recording medium, but status information comprised that the access control data block has effective access control data be detected as defective state when reproducing effective access control data from the access control data block.

3. recording/reproducing apparatus as claimed in claim 1, wherein, when the access control data in being recorded in the access control data block are updated, control module control write/read unit will be changed into the defect state that indication access control data block has the ineffective access control data about the status information of access control data block, and the access control data of upgrading are recorded in the available access control data block subsequently in the access control district.

4. recording/reproducing apparatus as claimed in claim 1, wherein, when the access control data in being recorded in the access control data block are no longer valid, control module control write/read unit is filled the access control data block with predetermined value, and will change into indication access control data block about the status information of access control data block is available state, to write down other access control data.

5. recording/reproducing apparatus as claimed in claim 1, wherein, when the access control data block when being written in the access control data block in the access control data in the access control district is detected as defectiveness, perhaps the result when write-verify checking is, when the access control data block in the access control district was detected as defectiveness, control module control write/read unit was recorded in the access control data in the access control data block subsequently in the access control district.

6. recording/reproducing apparatus as claimed in claim 1, wherein:

Information recording carrier also comprises the defect management with dish definition structure, and the access control district comprises that 64 positions reach 64 access control data blocks with record, and

Control module distributes two status informations that are used for about each corresponding access control data block, and with 16 byte allocation give dish definition structure in the defect management with record about being included in each status information of 64 access control data blocks in the access control district.

7. recording/reproducing method comprises:

Access control data block in the indication access control district is comprised effective access control data or the status information of ineffective access control data is recorded in the access control data mode block of information that provides on the information recording carrier,

Wherein, the access control data comprise about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and the recording/reproducing apparatus that described public information can not be discerned described predetermined function uses with the visit information recording medium.

8. recording/reproducing method as claimed in claim 7, wherein,

Information recording carrier is a write-once information recording medium, and

But status information comprises that the access control data block has effective access control data be detected as defective state when reproducing effective access control data from the access control data block.

9. recording/reproducing method as claimed in claim 7, also comprise, when the access control data in being recorded in the access control data block are updated, to change into the defect state that indication access control data block has the ineffective access control data about the status information of access control data block, and the access control data of upgrading will be recorded in the available access control data block subsequently in the access control district.

10. recording/reproducing method as claimed in claim 7, also comprise, when the access control data in being recorded in the access control data block are no longer valid, fill the access control data block with predetermined value, and will change into indication access control data block about the status information of access control data block is available state, to write down other access control data.

11. recording/reproducing method as claimed in claim 7, also comprise, when the access control data block when being recorded in the access control data block in the access control data in the access control district is detected as defectiveness, perhaps the result of verification is behind record, when the access control data block in the access control district is detected as defectiveness, the access control data are recorded in the access control data block subsequently in the access control district.

12. recording/reproducing method as claimed in claim 7, wherein, the access control district comprises that 64 positions reach 64 access control data blocks with record, and this method also comprises distributes two status informations that are used for about each corresponding access control data block, and with 16 byte allocation to the dish definition structure in the defect management on the information recording carrier with record about being included in each status information of 64 access control data blocks in the access control district.

13. a transmission is about the recording/reproducing apparatus of the data of information recording carrier, this equipment comprises:

Write/read unit, be used for that the access control district that provides is provided the access control data or from its read access control data on information recording carrier, the access control data comprise about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and the recording/reproducing apparatus that described public information can not be discerned described predetermined function uses with the visit information recording medium;

Control module, the access control data block that the control write/read unit comprises the access control data with indication comprises effective access control data or the status information of ineffective access control data is recorded in the temporary disk (T-disk) definition structure that comprises in the temporary defect management area that provides on the information recording carrier

Wherein, it is one of following that access control data comprise at least: access control data _ ID of the ID of indicating predetermined function; But indication and to distinguish information recording carrier be can be formative or can not formative form voltinism information; Indication and to distinguish temporary defect management area except that the temporary disk (T-disk) definition structure be recordable or can not write down temporary defect management area recordability information; But the data field that provides on indication and the differentiation information recording carrier is record/reproducible or non-recordable/non-reproducible data field recordability/reproducibility information.

14. recording/reproducing apparatus as claimed in claim 13, wherein, when temporary defect management area is dispensed in the data field, but data field recordability/reproducibility information does not comprise whether the temporary defect management area that indication distributes is record/reproducible recordability/reproducibility information in the data field.

15. a transmission is about the recording/reproducing apparatus of the data of information recording carrier, this equipment comprises:

Control module, the access control data block that the control write/read unit comprises the access control data with indication comprises effective access control data or the status information of ineffective access control data is recorded in the dish definition structure that comprises in the defect management that provides on the information recording carrier

Wherein, it is one of following that access control data comprise at least: the access control data ID of the ID of indicating predetermined function; But indication and to distinguish information recording carrier be can be formative or can not formative form voltinism information; Indication and distinguish to remove to coil defect management the definition structure be recordable or can not write down defect management recordability information; But the data field that provides on indication and the differentiation information recording carrier is record/reproducible or non-recordable/non-reproducible data field recordability/reproducibility information.

16. a recording/reproducing method comprises:

The access control district that provides is provided the access control data or from its read access control data on information recording carrier, the access control data comprise about the specific information of predetermined function and public information, described specific information is used by the record that can discern described predetermined function and/or reproducer, and the recording/reproducing apparatus that described public information can not be discerned described predetermined function uses with the visit information recording medium;

The access control data block that indication is comprised the access control data comprises effective access control data or the status information of ineffective access control data is recorded in the temporary disk (T-disk) definition structure that comprises in the temporary defect management area that provides on the information recording carrier,

Wherein, it is one of following that access control data comprise at least: the access control data ID of the ID of indicating predetermined function; But indication and to distinguish information recording carrier be can be formative or can not formative form voltinism information; Indication and to distinguish temporary defect management area except that the temporary disk (T-disk) definition structure be recordable or can not write down temporary defect management area recordability information; But the data field that provides on indication and the differentiation information recording carrier is record/reproducible or non-recordable/non-reproducible data field recordability/reproducibility information.

17. recording/reproducing method as claimed in claim 16, wherein, when temporary defect management area is dispensed in the data field, but data field recordability/reproducibility information does not comprise whether the temporary defect management area that indication distributes is record/reproducible recordability/reproducibility information in the data field.