RU2007135327A - RECORDING MEDIA, METHOD FOR CONFIGURING RECORDING MEDIA MANAGEMENT INFORMATION, RECORDING METHOD AND PLAYBACK USING MANAGEMENT INFORMATION AND DEVICE FOR RECORDING MEDIA - Google Patents

Claims (42)

1. A data recording device comprising a controller for generating control information required for recording basic data, wherein the control information includes at least one information block for a given recording speed and a recording layer, wherein the information block includes recording strategy parameters for the first type of recording strategy for use with the specified recording speeds and the recording layer, while the first type of recording strategy is either n-1 type of recording strategy, or n / 2 type of recording strategy, where n is d mark line, and each type represents the number of write pulses to form the corresponding mark; and a read / write unit for writing control information to a predetermined area of the recording medium, wherein the controller controls a read / write unit for recording control information and for writing basic data to the specified recording layer using strategy parameters for the first write strategy included in the information block, at a given recording speed. 2. The device according to claim 1, in which the n-1 type of recording strategy includes recording parameters other than recording parameters for n / 2 type of recording strategy. 3. The device according to claim 2, in which the read / write unit writes the main data using the number of pulses per unit less than the length of the mark to form the corresponding mark, if n-1 type of write strategy is used, or using the number of pulses corresponding to half the length labels for forming the corresponding label, if n / 2 type of write strategy is used, and the total number of pulses is available only from the result, in accordance with the control carried out by the controller. 4. The device according to claim 3, in which the controller controls the read / write unit for writing basic data using the n-1 type of write strategy with a given write speed to the specified recording layer. 5. The device according to claim 3, in which the controller controls the read / write unit for writing basic data using the n / 2 write strategy with a given write speed to the specified write layer. 6. The device according to claim 1, in which the controller additionally generates an alternative information block for the same recording speed and recording layer, while the alternative information block includes recording strategy parameters for a second type of recording strategy other than the first type write strategy, while the controller controls the read / write unit for writing basic data using the first or second write strategy with a given write speed on the specified recording layer. 7. The device according to claim 6, in which the controller controls the read / write unit for writing basic data using n-1 type of write strategy as the first type of write strategy or n / 2 type write strategy as the second type of write strategy with a given speed write to the specified recording layer. 8. A data recording method, comprising the steps of generating control information required for recording basic data, wherein the control information includes at least one information block for a given recording speed and recording layer, wherein the information block includes strategy parameters recording method for the first type of recording strategy for use with the specified recording speeds and recording layer, the first type of recording strategy is either n-1 type of recording strategy or n / 2 type of recording strategy, where n is for a mark, and each type represents the number of write pulses to form the corresponding mark; and recording control information in a predetermined area of the recording medium. 9. The method of claim 8, wherein the n-1 type of recording strategy includes recording parameters other than recording parameters for an n / 2 type of recording strategy. 10. The method according to claim 9, additionally containing a record of the main data, using the number of pulses per unit less than the length of the mark to form the corresponding mark, if n-1 type of write strategy is used, or using the number of pulses corresponding to half the length of the mark to form the corresponding marks, if n / 2 type of write strategy is used, and the total number of pulses is available only from the result. 11. The method according to claim 10, in which, at the stage of recording the main data, the main data is recorded using the n-1 type of recording strategy with a given recording speed on the specified recording layer. 12. The method according to claim 10, in which at the stage of recording the main data record the main data using n / 2 type recording strategies with a given recording speed on the specified recording layer. 13. The method of claim 8, in which at the generation stage, an alternative information block for the same recording speed and recording layer is additionally generated, the alternative information block includes recording strategy parameters for a second type of recording strategy other than the first type of recording strategy, while at the stage of recording control information write control information, which includes an alternative block of information in a given area of the recording medium. 14. The method according to item 13, further comprising recording master data using an n-1 type of write strategy as the first type of write strategy or n / 2 type write strategy as the second type of write strategy with a given write speed to the specified recording layer. 15. A method of recording control information, comprising stages in which generating control information including at least one block of information for the recording speed and the recording layer, said control information being required for recording the main data, the information block including recording strategy parameters for the first type of recording strategy for use with the specified recording speeds and a recording layer, wherein the first recording strategy is one of a plurality of types of recording strategies applicable to the same recording speed and recording layer; and moreover, the control information further comprises an alternative information block for the same recording speed and a recording layer, wherein the alternative information block includes recording strategy parameters for a second type of recording strategy, different from the first type of recording strategy, writing control information to a predetermined area of the recording medium. 16. The method according to clause 15, in which the information block contains identification information identifying the first type of recording strategy as one of the types: type n-1 and type n / 2, where n is the length of the label, and each type represents the number of write pulses for the formation of the corresponding label. 17. The method of claim 16, wherein the second type of write strategy is either an n-1 type of write strategy or an n / 2 type of write strategy. 18. The method of claim 17, wherein the first type of write strategy is an n-1 type of write strategy, and the second type of write strategy is an n / 2 type of write strategy. 19. The method of claim 18, wherein the identification information identifies the first type of write strategy as an n-1 type of write strategy, and the second type of write strategy as an n / 2 type of write strategy, respectively. 20. The method according to clause 15, in which the block of information contains information of an applicable type that identifies an applicable type of write strategy. 21. The method of claim 15, wherein the first type of write strategy is a basic type of write strategy preferably considered for a given write speed. 22. The method according to clause 15, in which the information block contains information of the number of the recording layer and information of the applicable recording speed of the corresponding block of information. 23. A method for recording control information, comprising the steps of providing control information for use with a recording medium having at least one recording layer, wherein the control information includes at least one block of information for the recording speed and the recording layer, wherein The information includes recording strategy parameters for the first type of recording strategy for use with the indicated recording speeds and recording layer, the first recording strategy being one of many types of recording strategies applicable to the same recording speed and recording layer; moreover, the information block contains identification information identifying the first type of recording strategy as one of the types: type n-1 and type n / 2, where n is the length of the mark, and each type represents the number of write pulses to form the corresponding mark; and recording control information in a predetermined area of the recording medium. 24. The method of claim 23, wherein the control information comprises an alternative information block for the same recording speed and a recording layer, wherein the alternative information block includes recording strategy parameters for a second type of recording strategy other than the first type write strategies. 25. The method of claim 24, wherein the second type of write strategy is either an n-1 type of write strategy or an n / 2 type of write strategy. 26. The method of claim 25, wherein the first type of write strategy is either an n-1 type of write strategy or an n / 2 type of write strategy, and the second type of write strategy is either an n-1 type write strategy or an n / 2 type write strategies. 27. The method of claim 26, wherein the identification information identifies the first type of recording strategy as either an n-1 type of recording strategy or an n / 2 type of recording strategy, and a second type of recording strategy either an n-1 type of recording strategy or an n / 2 type write strategies, respectively. 28. The method of claim 26, wherein the first type of write strategy is an n-1 type of write strategy, and the second type of write strategy is an n / 2 type of write strategy. 29. The method of claim 26, wherein the first type of write strategy is an n / 2 type of write strategy and the second type of write strategy is an n-1 type of write strategy. 30. The method according to item 23, in which the information block contains information of the number of the recording layer and information of the applicable recording speed of the corresponding block of information. 31. A control information recording apparatus comprising a controller for generating control information comprising at least one information block for a recording speed and a recording layer, said control information being required for recording basic data, the information block including recording strategy parameters for the first type recording strategies for use with the specified recording speeds and the recording layer, wherein the first type of recording strategy is one of many types of strategies and recordings applicable to the same recording speed and recording layer; moreover, the control information further comprises an alternative information unit for the same recording speed and recording layer, while the alternative information unit includes recording strategy parameters for a second type of recording strategy other than the first type of recording strategy; a read / write unit for recording control information in a predetermined area of the recording medium, in accordance with the control commands of the controller. 32. The device according to p. 31 in which the information block contains identification information identifying the first type of recording strategy as one of the types: type n-1 and type n / 2, where n is the length of the label, and each type represents the number of write pulses for generating corresponding label, wherein the controller identifies the first write strategy based on the identification information, and controls the read / write unit for writing master data using the identified first type of write strategy. 33. A control information recording apparatus comprising a controller for providing control information for use with a recording medium having at least one recording layer, wherein the control information includes at least one information block for the recording speed and the recording layer, wherein the information block includes the parameters of the recording strategy for the first type of recording strategy for use with the specified recording speeds and the recording layer, while the first type of recording strategy is one of many Twa write strategy types applicable to the same writing speed and recording layer; moreover, the information block contains identification information identifying the first type of recording strategy as one of the types: type n-1 and type n / 2, where n is the length of the mark, and each type represents the number of write pulses to form the corresponding mark; and a read / write unit for recording control information in a predetermined area of the recording medium, in accordance with the control commands of the controller. 34. The device according to p, in which the controller controls the read / write unit for writing basic data using the first type of write strategy, identified based on the identification information. 35. The device according to p. 33, in which the control information further comprises an alternative information block for the same recording speed and recording layer, the alternative information block includes recording strategy parameters for the second type of recording strategy, different from the first type of write strategy, wherein the controller controls the read / write unit to write master data using one of the first or second type of write strategy. 36. The device according to clause 35, in which the first type of write strategy is either an n-1 write strategy, or n / 2 type of write strategy, and the second type of write strategy is either n-1 type write strategy, or n / 2 type of write strategy. 37. A computer-readable medium containing control information required for recording basic data, characterized in that the control information includes at least one information block for a given recording speed and recording layer, the information block including recording strategy parameters for the first type write strategies for use with the specified recording speeds and the recording layer, the first type of write strategy is either n-1 type of write strategy, or n / 2 type of write strategy, where n is the length of the label, and each type represents the number of write pulses to form the corresponding label; and control information is recorded in a predetermined area of the medium. 38. The computer-readable medium of claim 37, wherein the n-1 type of write strategy includes write parameters different from the write parameters for n / 2 type of write strategy. 39. The machine-readable medium of claim 38, further comprising basic data recorded using the number of pulses per unit less than the length of the mark to form the corresponding mark, if n-1 type of write strategy is used, or using the number of pulses corresponding to half the length of the mark for the formation of the corresponding label, if n / 2 type of write strategy is used, and the total number of pulses is available only from the result. 40. The computer-readable medium of claim 37, the control information comprises an alternative information block for the same recording speed and a recording layer, wherein the alternative information block includes recording strategy parameters for a second type of writing strategy other than the first type of strategy records. 41. The computer-readable medium of claim 40, wherein the main data is recorded using an n-1 type of write strategy as the first type of write strategy or n / 2 type of write strategy as the second type of write strategy with a given write speed to the specified recording layer. 42. The computer-readable medium of claim 37, wherein the control information further comprises identification information identifying the first type of write strategy as one of the types: type n-1 and type n / 2.