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Publication numberCN1499510 A
Publication typeApplication
Application numberCN 200310114302
Publication date26 May 2004
Filing date12 Nov 2003
Priority date12 Nov 2002
Also published asCN1286107C, US7362954, US20040091247
Publication number200310114302.3, CN 1499510 A, CN 1499510A, CN 200310114302, CN-A-1499510, CN1499510 A, CN1499510A, CN200310114302, CN200310114302.3
Inventors下村宗弘, 松居宏树, , 姬野卓治, , , 阿部文善
Applicant索尼株式会社
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Recorder and method, recording medium, and program thereof
CN 1499510 A
Abstract  translated from Chinese
记录装置和方法、记录介质、以及程序。 Recording apparatus and method, recording medium, and a program. 当在ECC体中包括可作为连续记录起点的数据包头部时,在ECCTB(图2中的H)中设置表示此情况的数据。 When the ECC can be used as a continuous body including the starting point of the recording data header portion, provided in ECCTB (Fig. 2 H) in this case is data representing. 当在ECC体中不包括可作为连续记录起点的数据包头部时,在ECCTB中设置表示此情况的数据。 When the body is not included in the ECC can be used as starting point for continuous recording of the data header portion, provided in ECCTB data indicating this condition. 因而,当执行连续记录时,记录装置查询ECCTB的内容,检测最靠近用户希望开始连续记录的点的连续记录开始允许点,并且在检测点上开始连续记录。 Accordingly, when continuous recording is performed, recording content device query ECCTB, and the user wishes to continuously detect the closest recording start point of the start of continuous recording allows point, and starts continuously recorded on the detection point.
Claims(7)  translated from Chinese
1.一种记录装置,包括:存储器件,用于在存储介质上把输入的视频数据储存为每一个编辑单元数据,所述编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记器件,用于使储存在所述存储介质上的所述视频数据进行纠错处理,对所述纠错处理中的每一个纠错处理单元数据判断所述纠错处理单元数据是否包括所述编辑单元数据的头部,并且在所述纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及记录器件,用于把包括所述头部的所述视频数据记录到磁带上,其中,在所述头部中登记所述连续记录开始允许点信息。 1. A recording apparatus, comprising: a memory device for the storage medium storing the input video data for each editing unit data, the editing unit data includes at least a predetermined number of frames associated with the frame and an auxiliary data; a first registration device, for causing said video data stored on the storage medium error correction processing, the error correction processing to each of the error correction in the data processing unit determines the data error correction processing unit whether to include the header editing unit data, and the error correction processing unit in the header of the data register as the result of judgment allows continuous recording start point information; and a recording device, comprising means for the head of the said video data is recorded on the magnetic tape, wherein, the registration allows the continuous recording start point information in the header.
2.如权利要求1所述的记录装置,进一步包括检测器件,所述检测器件用于把由所述记录器件记录在所述磁带上的所述预定视频数据储存在所述存储介质上,作为所述每一个纠错处理单元数据,并且通过查询在储存于所述存储介质上的所述纠错处理单元数据的所述头部中登记的所述连续记录开始允许点信息,而检测连续记录起点,其中,所述存储器件在所述存储介质上储存输入的视频数据,作为所述每一个编辑单元数据,以便从由所述检测器件检测的所述连续记录起点连接视频数据;以及,所述记录器件把储存在所述存储介质上的并从所述连续记录起点连接的所述视频数据记录到所述磁带上。 2. The recording apparatus according to claim 1, further comprising detection means, said detection means for said predetermined video data recording by said recording device on said magnetic tape stored on said storage medium, as each of said error correction processing unit data, and registered in the query by the header processing unit of the error correction data stored on the storage medium allows continuous recording start point information, and detecting the continuous recording starting point, wherein said memory device is stored in the storage medium on the input video data, as each one of the editing unit data, so as to connect continuously recorded by the video data from said detection means detecting said starting point; and, the the recording device to be stored on the storage medium and continuously recording the video recording start point connected to said data from said tape.
3.如权利要求1所述的记录装置,进一步包括第二登记器件,当根据临时停止记录的指令而停止所述存储器件在所述存储介质上储存所述视频数据、停止所述第一登记器件登记所述连续记录开始允许点信息、并且停止所述记录器件在所述磁带上记录所述视频数据时,所述第二登记器件在与所述预定编辑单元数据的头部相应的所述头部中登记记录终点信息,所述预定编辑单元数据储存在所述存储介质上而不记录到所述磁带上,其中,所述存储器件通过查询所述记录终点信息而检测连续记录起点,并且在所述存储介质上把输入的视频数据储存为所述每一个编辑单元数据,以便从检测到的所述连续记录起点连接视频数据。 3. The recording apparatus according to claim 1, further comprising a second registration device, when the recording is temporarily stopped in accordance with an instruction to stop the memory device storing the video data on the storage medium, stopping said first register registering the device allows continuous recording start point information, and the recording device stops recording the video data on the magnetic tape, the second registration device at a predetermined data editing unit with the head of the corresponding end of the recording head in the registration information, the predetermined editing unit of data stored on the storage medium is not recorded to the tape, wherein the storage device by querying the recording end point is detected continuously recording starting point, and on the storage medium storing the input video data for each of the editing unit data, so that from the detected recording start point connection video continuous data.
4.一种如权利要求3所述的记录装置,其中,所述头部储存记录连续性所需的参数;以及所述第二登记器件改变所述参数,以便保证在从所述记录终点开始的连续记录中的所述记录连续性。 A recording apparatus according to claim 3, wherein said recording head storage parameters required continuity; and the second registration device to change the parameters, so as to ensure the recording end point from the start continuous recording in the recording discontinuity.
5.一种磁带记录方法,包括:储存步骤,用于在存储介质上把输入的视频数据储存为每一个编辑单元数据,所述编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记步骤,用于使储存在所述存储介质上的所述视频数据进行纠错处理,对所述纠错处理中的每一个纠错处理单元数据判断所述纠错处理单元数据是否包括所述编辑单元数据的头部,并且在所述纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及记录步骤,用于把包括所述头部的所述视频数据记录到磁带上,其中,在所述头部中登记所述连续记录开始允许点信息。 A magnetic tape recording method comprising: the storage step, on a storage medium for the storage of the input video data for each editing unit data, the editing unit data includes at least a predetermined number of frames associated with the frame and the auxiliary data; a first registration step, for causing said video data stored on the storage medium error correction processing, the error correction processing to each of the error correction in the data processing unit determines the error correction processing unit if the data includes the head unit editing data, and the error correction processing unit data in the header determination result register allows continuous recording start point information; and a recording step, for the said head comprising the video data recorded on the magnetic tape, wherein, the registration allows the continuous recording start point information in the header.
6.一种在其上记录计算机可读程序的记录介质,所述程序包括:储存控制步骤,用于控制在存储介质上把输入的视频数据储存为每一个编辑单元数据,所述编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记控制步骤,用于使储存在所述存储介质上的所述视频数据进行纠错处理,对所述纠错处理中的每一个纠错处理单元数据判断所述纠错处理单元数据是否包括所述编辑单元数据的头部,并且控制在所述纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及记录控制步骤,用于控制把包括所述头部的所述视频数据记录到磁带上,其中,在所述头部中登记所述连续记录开始允许点信息。 6. A recording medium, the program recorded thereon a computer readable program comprising: a storage control step for controlling on the storage medium storing the input video data for each data editing unit, the editing unit data comprising at least a predetermined number of frames associated with the frame and the auxiliary data; a first registration control step for the video data stored on the storage medium performs error correction processing, the error correction process in Each error correction processing unit data of the error correction processing unit determines whether the data unit header includes the editing data, and controls the error correction processing unit in the head data in the determination result register to allow continuous recording start point information; and a recording control step for controlling the said head comprising the video data recorded on the magnetic tape, wherein, the registration allows the continuous recording start point information in the header.
7.一种用于使计算机执行处理的程序,所述处理包括:储存控制步骤,用于控制在存储介质上把输入的视频数据储存为每一个编辑单元数据,所述编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记控制步骤,用于使储存在所述存储介质上的所述视频数据进行纠错处理,对所述纠错处理中的每一个纠错处理单元数据判断所述纠错处理单元数据是否包括所述编辑单元数据的头部,并且控制在所述纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及记录控制步骤,用于控制把包括所述头部的所述视频数据记录到磁带上,其中,在所述头部中登记所述连续记录开始允许点信息。 7. A method for causing a computer to execute a process, the process comprising: a storage control step for controlling on the storage medium storing the input video data for each data editing unit, the editing unit data includes at least a predetermined number of frames associated with the frame and the auxiliary data; a first registration control step for the video data stored on the storage medium error correction processing, the error correction processing to each of correction error data processing unit determines whether the error correction processing unit data comprises the data editing head unit, and controls the error correction processing unit in the head data in the determination result register to allow continuous recording start point information; recording control step of controlling includes the head of the video data is recorded on the magnetic tape, wherein, the registration allows the continuous recording start point information in the header.
Description  translated from Chinese
记录装置和方法、记录介质、以及程序 Recording apparatus and method, recording medium, and program

技术领域 FIELD

本发明涉及记录装置和方法、记录介质以及程序,并具体地涉及有可能有效执行连续记录的记录装置和方法、记录介质以及程序。 The present invention relates to a recording apparatus and method, recording medium, and program, and particularly relates to a possible method for the effective implementation of the recording apparatus and recorded continuously, the recording medium and a program.

背景技术 BACKGROUND

例如由DV(数字视频)系统压缩视频数据等并把视频数据等记录到磁带上的格式被定义为用于消费者数字磁带录象机的DV格式。 E.g., compressed by the DV (Digital Video) system and the video data to the format of video data recorded on the tape is defined as the consumer DV format digital video tape recorder.

在此格式中,为了有效地连续记录,连续记录所需的数据(系统数据)在预定数量图象之前的阶段中设置成用于每一个预定数量图象的集合,其中,连续记录是为把新输入的视频与已记录的视频连接起来而执行的记录。 In this format, in order to effectively continuous recording, a continuous recording desired data (system data) is provided at a stage before a predetermined number of images to be used in each of a predetermined number of image collection, which is continuously recorded for the Enter the new video and recorded video and record linking execution.

在将被记录的视频数据是MPEG-PES(分组流线)的情况下,由于一帧的大小是可变的,因此,视频数据等临时储存到诸如DRAM的存储介质上,接着记录在磁带上。 In the video data to be recorded is the MPEG-PES (packet flow line), the temporary storage due to the size of one frame is variable, therefore, the video data to a storage medium such as a DRAM, and then recorded on the magnetic tape . 因而,在连续记录处理中,通过查询储存在DRAM上的系统数据而执行对连续记录开始位置等的检测。 Thus, in a continuous recording process, and detection is performed on the continuous recording start position, etc. by querying the system data stored on the DRAM.

然而,通常,当暂停已开始的记录时,储存在DRAM上的数据此时就被删除。 However, in general, when the pause recording has started, the data stored on DRAM at this time it was deleted. 从而,当恢复记录时,需要以下处理,如:从磁带读取新的视频数据(包括系统数据),在DRAM上储存所述数据、并且从储存在DRAM上的系统数据计算连续记录开始位置。 Whereby, when the recovery record, requires the following treatment, such as: read the new video data (including the system data) from the magnetic tape, the data stored in the DRAM, and the computing system data stored on the DRAM from the continuous recording start position. 也就是说,通常,由于新的视频数据储存在DRAM上,因此,在暂停之后,不能迅速开始连续记录。 That is, generally, due to a new video data stored on the DRAM, so, after a pause, continuous recording can not be quickly started.

发明内容 SUMMARY

考虑到此种情况而进行本发明,并且相应地,本发明的目的是能迅速开始连续记录。 Taking into account this situation the present invention is performed, and accordingly, an object of the invention is the ability to quickly start a continuous recording.

根据本发明,提供一种记录装置,包括:存储器件,用于在存储介质上把输入的视频数据储存为每一个编辑单元数据,所述编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记器件,用于使储存在存储介质上的视频数据进行纠错处理,对纠错处理中的每一个纠错处理单元数据判断纠错处理单元数据是否包括编辑单元数据的头部,并且在纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及,记录器件,用于把包括头部的视频数据记录到磁带上,其中,在所述头部中登记连续记录开始允许点信息。 According to the present invention, there is provided a recording apparatus, comprising: a memory device for the storage medium storing the input video data for each data editing unit, the editing unit data includes at least a predetermined number of frames and the frame with For auxiliary data; a first registration device, for causing the video data stored on a storage medium error correction processing, error correction processing whether each of the error correction in the data processing unit determines the error correction processing unit comprises a data editing unit data head, and the head data in the error correction processing unit register as the result of judgment allows continuous recording start point information; and a recording device, comprising a head for the video data recorded on the magnetic tape, wherein, in the above the head began to allow continuous recording registration point information.

所述记录装置进一步包括检测器件,所述检测器件用于把由记录器件记录在磁带上的预定视频数据储存在存储介质上,作为每一个纠错处理单元数据,并且通过查询在储存于存储介质上的纠错处理单元数据的头部中登记的连续记录开始允许点信息,而检测连续记录起点,其中,存储器件在存储介质上把输入的视频数据储存为每一个编辑单元数据,以便从由检测器件检测的连续记录起点连接视频数据;以及,记录器件把储存在存储介质上的并从连续记录起点连接的视频数据记录到磁带上。 Said recording apparatus further comprises a detecting device, the detecting device for the predetermined video data recording on a magnetic tape by the recording device is stored on a storage medium, each of the error correction processing unit as data, and by the query stored in a storage medium header error correction processing on the data registered in the unit continuously allows the recording start point information, the starting point is detected continuously recorded, wherein the storage device on the storage medium storing the input video data for each editing unit data, so that from the group consisting Continuous recording start point detecting device detects the connection of video data; and a recording device to store on the storage medium and recording the video data originating from a continuous connection recorded on the tape.

所述记录装置进一步包括第二登记器件,当根据临时停止记录的指令而停止存储器件在存储介质上储存视频数据、停止第一登记器件登记连续记录开始允许点信息、并且停止记录器件在磁带上记录视频数据时,第二登记器件在与预定编辑单元数据的头部相应的头部中登记记录终点信息,预定编辑单元数据储存在存储介质上而不记录到磁带上,其中,存储器件通过查询记录终点信息而检测连续记录起点,并且在存储介质上把输入的视频数据储存为每一个编辑单元数据,以便从检测到的连续记录起点连接视频数据。 Said recording apparatus further comprises a second registration device, when a temporary stop according to an instruction to stop the recording memory device storing video data on the storage medium, stopping the first registration device registration allows continuous recording start point information, and stops the recording device on the magnetic tape When recording video data, the head and the second registration device at a predetermined editing unit data of the corresponding head end of the recording information is registered, a predetermined editing unit data is stored on the storage medium is not recorded to the tape, wherein the storage device by querying detecting the recording end point information continuous recording starting point, and the storage medium storing the input video data for each editing unit data, so as to connect the detected video data from successive record starting point.

所述头部储存记录连续性所需的参数,并且,第二登记器件改变所述参数,以便保证在从记录终点开始的连续记录中的记录连续性。 Said head recording parameter storage required continuity, and, changing the second registration device parameters, in order to ensure the continuous recording end point from the start of the recording of record continuity.

根据本发明,提供一种记录方法,包括:储存步骤,用于在存储介质上把输入的视频数据储存为每一个编辑单元数据,编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记步骤,用于使储存在存储介质上的视频数据进行纠错处理,对纠错处理中的每一个纠错处理单元数据判断纠错处理单元数据是否包括编辑单元数据的头部,并且在纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及,记录步骤,用于把包括头部的视频数据记录到磁带上,其中,在所述头部中登记连续记录开始允许点信息。 According to the present invention, there is provided a recording method comprising: a storage step, on a storage medium for the storage of the input video data for each editing unit data, data editing unit includes at least a predetermined number of frames associated with the frame and the auxiliary data; a first registration step for allowing the video data stored on a storage medium error correction processing, error correction processing whether each of the error correction in the data processing unit determines the error correction processing unit data includes a header editing unit data section, and the error correction processing unit in the head data in the determination result register to allow continuous recording start point information; and a step of recording, including the header for the video data recorded on the magnetic tape, wherein, in the head Ministry registered consecutive records began allowing point information.

根据本发明,提供一种记录介质上的程序,所述程序包括:储存控制步骤,用于控制在存储介质上把输入的视频数据储存为每一个编辑单元数据,编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记控制步骤,用于使储存在存储介质上的视频数据进行纠错处理,对纠错处理中的每一个纠错处理单元数据判断纠错处理单元数据是否包括编辑单元数据的头部,并且控制在纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及,记录控制步骤,用于控制把包括头部的视频数据记录到磁带上,其中,在所述头部中登记连续记录开始允许点信息。 According to the present invention, there is provided a program on a recording medium, said program comprising: a storage control step for controlling on the storage medium storing the input video data for each editing unit data, data editing unit includes at least a predetermined number of frame associated with the frame and the auxiliary data; a first registration control step for the video data stored on the storage medium performs error correction processing, error correction processing each error correction processing unit determines the data error correction process whether the data unit comprises a header editing unit data, and control data in a header error correction processing unit in the determination result register to allow continuous recording start point information; and a recording control step for controlling the video head comprising data recorded on the magnetic tape, wherein, the registration allows continuous recording start point information in the header.

根据本发明,提供一种程序,所述程序包括:储存控制步骤,用于控制在存储介质上把输入的视频数据储存为每一个编辑单元数据,编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据;第一登记控制步骤,用于使储存在存储介质上的视频数据进行纠错处理,对纠错处理中的每一个纠错处理单元数据判断纠错处理单元数据是否包括编辑单元数据的头部,并且控制在纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息;以及,记录控制步骤,用于控制把包括头部的视频数据记录到磁带上,其中,在所述头部中登记连续记录开始允许点信息。 According to the present invention, there is provided a program, said program comprising: a storage control step for controlling on the storage medium storing the input video data for each editing unit data, data editing unit includes at least a predetermined number of frames and with the said auxiliary data related to the frame; a first registration control step for the video data stored on a storage medium error correction processing, error correction processing whether each of the error correction in the data processing unit determines the error correction processing unit data comprises header editing unit data, and control data in a header error correction processing unit in the determination result register to allow continuous recording start point information; and a recording control step for controlling the recording video data including a head-to-tape on which the registration allows continuous recording start point information in the header.

根据本发明的记录装置和方法以及程序在存储介质上把输入的视频数据储存为每一个编辑单元数据,编辑单元数据至少包括预定数量的帧和与所述帧有关的辅助数据,使储存在存储介质上的视频数据进行纠错处理,对纠错处理中的每一个纠错处理单元数据判断纠错处理单元数据是否包括编辑单元数据的头部,在纠错处理单元数据的头部中把判断结果登记为连续记录开始允许点信息,并且把包括头部的视频数据记录到磁带上,其中,在所述头部中登记连续记录开始允许点信息。 On a storage medium storing the input video data according to the recording apparatus and method, and program of the present invention, for each editing unit data, data editing unit includes at least a predetermined number of frames associated with the frame and the auxiliary data, stored in the memory so that video data error correction processing on the media, whether the error correction processing each error correction processing unit determines the data error correction processing unit data including a header editing unit data, error correction processing unit in the head data in the determination Results Register allows for continuous recording start point information, and the header including video data is recorded on the magnetic tape, wherein, the registration allows continuous recording start point information in the header.

根据本发明,有可能适当地执行连续记录。 According to the present invention, it is possible to properly perform continuous recording.

附图说明 Brief Description

从以下结合附图的本发明优选实施例详细描述中,本发明的以上和其它的目的、特征和优点将是显而易见的,在附图中:图1为示出应用本发明的记录装置的配置实例的框图;图2为示出视频数据等的记录状态的视图;图3为在解释用于登记连续记录开始允许点的处理时有帮助的流程图;图4为在解释从图3中步骤S2开始的处理细节时有帮助的流程图;图5为示出ECCTB内容的视图;图6为在解释连续记录处理时有帮助的流程图;图7为在解释从图6中步骤S44开始的处理细节时有帮助的流程图;图8为在解释从图6中步骤S46开始的处理细节时有帮助的流程图;以及图9为示出个人计算机的配置实例的框图。 From below in connection with the accompanying drawings of the preferred embodiment of the present invention is described in detail with Examples, the above and other objects, features and advantages of the invention will be apparent from, the accompanying drawings in which: Figure 1 is a diagram showing the configuration of the recording apparatus of the present invention is applied Examples of a block diagram; Figure 2 is a diagram showing the recording state of the video data, etc. view; FIG. 3 is explained in a flowchart for registering the help of a continuous recorded at the beginning point of allowing the processing; FIG. 4 is a step of interpreting Figure 3 S2 is a flowchart of the processing details helpful started; Fig. 5 is a view illustrating the contents ECCTB; FIG. 6 is a continuous recording processing explained helpful flowchart; Figure 7 is explained in Fig. 6 from the start of step S44 There are a flowchart of assistance in dealing with the details; FIG. 8 is a detail in the explanation of the processing from step S46 in FIG. 6 a flowchart of assistance when starting; and Figure 9 is a block diagram showing a configuration example of a personal computer.

具体实施方式 DETAILED DESCRIPTION

图1示出应用本发明的记录装置1的配置实例。 Figure 1 shows a configuration example of the recording apparatus 1 of the present invention is applied.

记录装置1把输入的视频数据和音频数据记录到磁带2上,同时在DRAM 24上形成预定单元(以下称作数据包)。 Video data and audio data recording apparatus an input is recorded on the magnetic tape 2, while forming a predetermined unit on the DRAM 24 (hereinafter referred to as data packet).

图2示出后述视频数据在DRAM 24上的存储状态和在磁带2上的记录状态,其中,所述视频数据具有N=15(每隔15幅图象布置I图象)和M=3(每隔3幅图象布置P图象)的GOP结构。 Figure 2 shows a later state of said video data stored in the DRAM 24 and recorded on the magnetic tape 2 in a state, wherein the video data having N = 15 (arranged at intervals of 15 I picture image) and M = 3 (every three P-picture image layout) GOP structure. 也就是说,一个数据包包括:M幅(在此情况下为3幅)图象的数据、与所述图象有关的AUX数据(AUX-V)(在图2中用U表示)、与所述图象相应的音频数据(在图2中用A表示)、以及与所述音频数据有关的AUX数据(AUX-A)(在图2中用X表示)。 That is, a data packet comprises: M pieces of (in this case three) picture data, AUX data associated with the image (AUX-V) (represented by U in FIG. 2), and said image corresponding audio data (represented in Figure 2 by A), and data relating to the audio AUX data (AUX-A) (represented by X in FIG. 2).

在每个数据包中布置的数据顺序为AUX-A(图2中的X)、音频数据(图2中的A)、AUX-V(图2中的U)以及3幅图象。 Data is sequentially arranged in each data packet for AUX-A (Fig. 2 X), audio data (Fig. 2 A), AUX-V (Fig. 2 U) and three images. 与这3幅图象相应的AUX数据(AUX-A和AUX-V)和音频数据布置成在数据包头部的集合(在图象之前的阶段)。 And these three images corresponding AUX data (AUX-A and AUX-V) and audio data are arranged as a collection of (in the stage before the image) in the packet header.

记录装置1使储存在DRAM 24上的数据(图2)进行ECC(纠错码)处理,例如,16个轨道的数据作为一个单元,并且在每16个轨道的第一轨道中布置ECCTB(图2中的H)(所谓的头部)储存预定信息。 1 so that the data recording device stored in the DRAM 24 (FIG. 2) of ECC (error correction code) processing, for example, 16 tracks of data as one unit, and arranged in the first track of every 16 tracks in ECCTB (FIG. 2 H) (so-called head) to store predetermined information. 顺便提一下,作为ECC处理单元的每16个轨道的数据称作ECC体。 Incidentally, as the data for each 16 tracks the ECC processing unit is referred to as ECC body.

当在ECC体中包括可作为连续记录起点的数据包头部时,在ECCTB中设置表示此情形的数据。 When the ECC can be used as a continuous body including the starting point of the recording packet header, the data provided in the ECCTB indicating this situation. 当在ECC体中不包括可作为连续记录起点的数据包头部时,在ECCTB中设置表示此情形的数据。 When the body is not included in the ECC can be used as starting point for continuous recording of the data header portion, provided in ECCTB data indicating this situation. 因而,在ECCTB中登记连续记录开始允许点。 Thus, continuous registration records began in ECCTB points allowed.

当执行连续记录时,记录装置1查询ECCTB的内容,检测与用户希望开始连续记录的点最接近的连续记录开始允许点,并且在检测点上开始连续记录。 When performing continuous recording, recording an inquiry ECCTB content device, the detection and the user wants to start the point closest to the start of continuous recording allows continuous recording point, and began continuous recording at the detection point.

以下描述记录装置1的配置。 The following describes the recording device 1 configuration. 记录装置1大致包括记录处理单元11和控制单元12。 Recording apparatus 1 substantially comprises a recording processing unit 11 and control unit 12.

记录处理单元11的压缩单元21借助MPEG系统,如MP@HL或MP@H-4,压缩所输入的HD视频信号,接着把压缩得到的视频数据输出到DRAM 24上。 Recording processing unit 21 by means of the compression unit 11 of the MPEG system, such as MP @ HL or MP @ H-4, compressing the input HD video signal, and then output the compressed video data obtained on the DRAM 24. 压缩单元22借助例如符合MPEG1层2或AAC的系统而压缩与HD视频信号相应的音频信号,接着把压缩得到的音频数据输出到DRAM 24上。 Compression unit 22 in line 2 by means of e.g. MPEG1 layer system or AAC compressed audio signal and a corresponding HD video signal, then the output audio data obtained by compressing to the DRAM 24.

系统数据生成单元23产生包括AUX数据、子码数据等的系统数据,并且把系统数据输出到DRAM 24。 System data generating unit 23 generates system data including AUX data, subcode data, etc., and outputs the data to the system DRAM 24.

从压缩单元21输出的视频数据、从压缩单元22输出的音频数据、和从系统数据生成单元23输出的系统数据储存在DRAM 24上,以便形成数据包(图2)。 Compressed video data output from unit 21, the audio data compression unit 22 from the output, and system data from the system data generating unit 23 outputs is stored in the DRAM 24, so as to form a packet (FIG. 2). 顺便提一下,DRAM 24可储存用于6个ECC体的数据,并且当输入的数据超量时,输入数据通过顺序覆盖先前储存的数据而储存。 Incidentally, DRAM 24 can be stored for six ECC body of data, and when excess data input, the input data by overwriting the previous order of the data stored and storage.

ECC处理单元25使储存在DRAM 24上并包括数据包的视频数据、音频数据和系统数据,对每一个ECC体进行ECC处理。 ECC processing unit 25 so that the video data stored in the DRAM 24 and includes data on the packet, audio data and system data, each body is ECC ECC process. ECC处理单元25还使输入输出单元26从磁带2读取的并储存在DRAM24上的数据进行纠错处理等。 ECC processing unit 25 also allows the input and output unit 26 read from the tape 2 the data stored in the DRAM24 and performs error correction processing.

输入输出单元26把储存在DRAM 24上的数据(在经历ECC处理之后的数据)调制成适于在磁带2上记录的形式,并且通过旋转磁头27把数据记录到磁带2上。 Input-output unit 26 to store data (data after going through the ECC process) on the DRAM 24 to be suitable for the modulation on the magnetic tape 2 recorded in the form, and recorded on the magnetic tape 2 by the rotary heads 27 data. 输入输出单元26还在DRAM 24上储存通过旋转磁头27从磁带2读取的数据。 Input and output unit 26 also DRAM memory 2 by the rotary head 27 reads data from the magnetic tape 24.

控制单元12控制记录处理单元11的每一个部分。 The control unit 12 controls the recording processing unit 11 of each section.

以下结合图3的流程图描述用于登记连续记录开始允许点的处理。 Flowchart is described below in connection with FIG. 3 for registering continuous recording start permission processing point. 顺便提一下,在此实例中,在记录输入数据时登记连续记录开始允许点。 Incidentally, in this example, when recording the input data registration allows continuous recording start point.

在步骤S1中,控制单元12开始用于在DRAM 24上储存从压缩单元21、压缩单元22和系统数据生成单元23输出的视频数据、音频数据和AUX的处理,以便形成数据包。 In step S1, the control unit 12 starts to be stored on the DRAM 24 from the compression unit 21, the compression unit 22 and the system data generating unit 23 outputs the video data, audio data and AUX processing, so as to form a packet.

在下一步骤S2中,控制单元12开始用于在储存于DRAM 24上的数据包的ECCTB(图2中的H)中登记连续记录开始允许点的处理。 In a next step S2, the control unit 12 starts for the continuous registration of the recording start point in ECCTB allow processing to data packet stored on the DRAM 24 (Fig. 2 H). 后面描述在此步骤中的处理细节。 Processing details described later in this step.

在步骤S3中,控制单元12控制ECC处理单元25和输入输出单元26,开始使DRAM 24上的数据包进行用于每一个ECC体的ECC处理,并且开始把从ECC处理获得的数据记录到磁带2上,其中,所述数据包具有借助步骤S2的处理而登记在其中的连续记录开始允许点。 In step S3, the control unit 12 controls the ECC processing unit 25 and the input-output unit 26, a packet starts to be used on the DRAM 24 for each ECC ECC processing body, and starts recording the processed data to tape obtained from ECC 2, wherein, said data packet having a treatment by means of the step S2 in which the continuous registration of the recording start point allowed.

结合图4的流程图描述用于登记连续记录开始允许点的处理细节,此处理在图3的步骤S2中开始。 Conjunction with the flowchart of Figure 4 describes the continuous recording for registering the start permission processing minutiae, this process starts at step S2 of FIG. 3.

在步骤S11中,控制单元12查询通过图3步骤S1中的处理而储存在DRAM 24上的ECC体(16个轨道)的数据,并且判断ECC体是否包括可作为连续记录起点的数据包头部。 In step S11, the control unit 12 queries in Figure 3 by the processing in step S1 the data stored in DRAM ECC body (16 tracks) on the 24, and determines whether the ECC body comprises a recording start point as a continuous packet headers.

由于视频可从I图象或P图象连接并且AUX布置成在数据包头部上的集合,因此,控制单元12在此情况下判断ECC体是否包括与I图象或P图象相应的AUX-V。 Since the video can be connected from the I picture or P picture and AUX arranged to set the data portion of the header, therefore, the control unit 12 in this case determines whether ECC body includes an I picture or P picture corresponding AUX- V.

当控制单元12在步骤S11中确定ECC体包括可作为连续记录起点的数据包头部,即确定ECC体包括与I图象或P图象对应的AUX-V时,处理前进到步骤S12。 When the control unit 12 determines in step S11 ECC comprises continuously recorded as a starting point of the data header portion, i.e., ECC comprises determining the I picture or P picture corresponding to the AUX-V, the process proceeds to step S12.

在步骤S12中,控制单元12登记以下数据,该数据表示在步骤S11中查询的ECC体包括可作为在ECC体的ECCTB中连续记录起点的数据包头部。 In step S12, the control unit 12 to register the following data, the ECC data indicates the body of the query in step S11 as included in ECCTB ECC body continuously recorded in the start of packet header. 具体地,如图5所示,在ECCTB的可编辑头部图中设置表示AUX-V对应图象(I图象或P图象)的DATA-H、数据包的头部位置(布置AUX-A的轨道号)、以及DTS(解码时间标记)、vbv_delay和包括在AUX-V中的连续性计数器。 Specifically, as shown in Figure 5, may be edited in ECCTB header set figure shows AUX-V, the corresponding image (I-picture or P-picture) DATA-H, the head position of the data packet (arranged AUX- A track number), and DTS (decoding time stamp), vbv_delay, and including a continuity counter in the AUX-V in.

通过因而在ECCTB的可编辑头部图中设置预定的数据,登记连续记录开始允许点。 By thus setting predetermined data in ECCTB editable head figure, the registration allows continuous recording start point.

顺便提一下,在ECCTB的可编辑头部图中可登记两个连续记录开始允许点。 Incidentally, in ECCTB editable map of the head can be allowed to register two consecutive recording start point. 因而,当一个ECC体包括两个或多个可作为连续记录开始允许点的数据包的头部时,即,当一个ECC体包括两个或多个AUX-V时,可在ECCTB的可编辑头部图中设置两个或多个数据包等中的两个数据包的头部位置,以登记两个连续记录开始允许点,其中,所述每一个AUX-V都与I图象或P图象对应。 Thus, when an ECC body comprises two or more start points allow the packet header as a continuous recording, i.e., when an ECC body comprises two or more AUX-V, it can be editable in ECCTB FIG head set head position two or more data packets in two packets, to allow the registration of two consecutive recording start point, wherein said each of AUX-V are associated with the I-picture or P corresponding images.

返回到图4,当控制单元12在步骤S11中确定ECC体不包括与I图象或P图象对应的AUX-V时,处理前进到步骤S13。 Returning to Figure 4, when the control unit 12 determines ECC body does not include the I-picture or P-picture corresponds to AUX-V in step S11, the process proceeds to step S13. 在步骤S13中,控制单元12登记以下数据,该数据表示在步骤S11中查询的ECC体在ECC体的ECCTB中不包括可作为连续记录起点的数据包头部。 In step S13, the control unit 12 to register the following data, the data represents the query in step S11 in ECCTB ECC ECC member body is not included as a starting point for continuous recording of the data packet header. 具体地,在ECCTB的可编辑头部图中设置表示ECC体不包括可作为连续记录起点的数据包的DATA-H(以下称作NoEditable)。 Specifically, the ECCTB editable head figure shows ECC body provided as a continuous record does not include the starting point of the data packet DATA-H (hereinafter referred NoEditable).

在步骤S12中登记表示ECC体包括可作为连续记录起点(连续记录开始允许点)的数据包的数据之后,或在步骤S13中登记表示ECC体不包括可作为连续记录起点的数据包的数据之后,处理前进到步骤S14。 In step S12, the registration may be represented as a continuous ECC comprises recording starting point data (continuous recording start allowing point) of the data packets after the registration in step S13 or the body does not include ECC data is continuously recorded as the start of the data packet after representation , the process proceeds to step S14. 在步骤S14中,控制单元12判断在DRAM 24上是否有未被查询的ECC体。 In step S14, the control unit 12 determines whether the DRAM 24 is not ECC body query. 当控制单元12在步骤S14中确定在DRAM24上有未被查询的ECC体时,处理返回到步骤S11,执行步骤S11以下的处理。 When the control unit 12 determines in step S14 in the DRAM24 ECC body has not been queried, the process returns to step S11, the process of step S11 below. 当控制单元12在步骤S14中确定在DRAM 24上没有未被查询的ECC体时,终止处理。 When the control unit 12 determines in the DRAM 24 on the body is no ECC is not queried in step S14, the processing is terminated.

下面结合图6的流程图描述记录装置1在执行连续记录时的操作。 Below with reference to the flowchart of FIG. 6 in the implementation of a continuous recording operation is described recording apparatus.

在步骤S31中,控制单元12获得用户所希望的连续记录开始位置。 In step S31, the control unit 12 obtains the user's desired continuous recording start position. 在此实例的情况下,用户通过快进再现而查询显示图象,并且当发现希望开始连续记录的图象时停止快进再现。 In the case of this example, the user query and display an image reproduced by the fast-forward, and when you want to stop fast-forward reproduction discovery began when images recorded continuously. 因而,控制单元12获得磁带2上的后述位置,作为用户希望的连续记录开始位置,此时在所述位置上旋转磁头27与磁带2接触(距磁带2起点的距离ATN(绝对轨道号))。 Thus, the control unit 12 obtains the position 2 described later on the magnetic tape, as the user desires continuous recording start position, when the rotary head 27 in contact with the magnetic tape 2 (the distance from the starting point of the tape 2 ATN (absolute track number at the position) ).

在下一步骤S32中,控制单元12控制机械走带单元(未示出)反绕磁带2,以便从停止快进再现时的磁带2位置退回预定数量的轨道(例如220个轨道),并且控制输入输出单元26开始从该位置读取储存在磁带2上的每一个ECC体的数据,并且把此数据储存到DRAM 24上。 In a next step S32, the control unit 12 controls the mechanical deck unit (not shown) rewind the tape 2, to return a predetermined number of tracks (e.g., 220 tracks) from the second position to stop the tape during fast-forward playback, and the control input output unit 26 starts the reading from the storage location on the tape body 2 each ECC data, and store this data onto the DRAM 24.

此时,控制单元12还控制ECC处理单元25对储存在DRAM24上的数据开始纠错处理。 At this time, the control unit 12 also controls the ECC processing unit 25 to the data stored in the DRAM24 start error correcting process.

在步骤S33中,控制单元12从DRAM 24上的一个ECC体读取ECCTB(图2中的H),该数据通过步骤S32的纠错处理而变为可读的。 In step S33, the control unit 12 reads ECCTB (Fig. 2 H) from a body 24 of the ECC DRAM, the data error correction processing in step S32 becomes readable. 在步骤S34中,控制单元12判断在ECCTB中设置的DATA-H是否表示ECC体包括可作为连续记录起点(包括连续记录开始允许点)的数据包头部。 In step S34, the control unit 12 determines the set in ECCTB ECC DATA-H is represented as a continuous body comprises a recording start point (including continuous recording start allowing point) of the packet header. 当控制单元12在步骤S34中确定在ECCTB中设置的DATA-H表示ECC体不包括连续记录开始允许点时,处理返回到步骤S33,以读取下一ECCTB。 When the control unit 12 determines the setting in ECCTB in step S34 DATA-H represents ECC body does not include continuous recording start permission point, the process returns to step S33, to read the next ECCTB.

当控制单元12在步骤S34中确定在ECCTB中设置的DATA-H表示ECC体包括连续记录开始允许点时,处理前进到步骤S35。 When the control unit 12 determines the setting in ECCTB in step S34 DATA-H represents ECC comprises continuous recording start allowing point, the process proceeds to step S35. 在步骤S35中,控制单元12从在步骤S31中获得的绝对位置ATN检测表示不同单元中磁带位置的ETN,根据以下公式从ETN计算DTS。 In step S35, the control unit 12 from the absolute position detecting ATN obtained in step S31 indicates ETN tape position different cells, according to the following formula to calculate the DTS from ETN. 顺便提一下,在NTSC情况下,公式中的时钟数为3003,而在PAL情况下为3600。 Incidentally, in the case of NTSC, the formula for the number of clock 3003, and 3600 in the case of PAL.

DTS=(ETN-10)(时钟数/10)而且,控制单元12比较在步骤S35中计算的DTS和在步骤S33所读取的ECCTB中设置的DTS,并且在步骤S36中判断DTS之差是否小于预定的数量。 DTS = (ETN-10) (the number of clocks / 10) Further, the control unit 12 DTS DTS comparison set in step S35 and ECCTB calculated in step S33 the read, and the difference is determined in step S36 DTS of is smaller than a predetermined number. 当控制单元12在步骤S36中确定DTS之差小于预定的数量时,处理前进到步骤S37。 When the control unit 12 determines the difference between DTS is less than the predetermined number in step S36, the process proceeds to step S37.

在步骤S37中,控制单元12停止读取数据的处理、在DRAM24上储存数据的处理和在步骤S32开始的ECC处理,并且使记录装置1进入记录待命状态。 In step S37, the control unit 12 stops processing the read data, processed and stored at step S32 the start of the ECC processing data on DRAM24, and the recording apparatus enters the recording standby state.

在下一步骤S38中,控制单元12从磁带2的当前位置(在停止快进再现时磁带2的位置)和数据包的头部位置计算磁带2的退回量,把磁带2的位置设定为数据包的头部位置,其中,所述数据包头部位置在步骤S33所读取的ECCTB的可编辑头部图中设定为连续记录开始允许点。 In a next step S38, the control unit 12 from the current tape position (at the time of stopping fast forward playback tape position 2) and the head position of the data packet calculated refund amount of the tape 2, the magnetic tape 2 is set to the position of data 2 head position the package, wherein, said position data ECCTB header portion read in step S33 may be set to a figure editing head started to allow continuous recording point. 在步骤S39中,控制单元12使磁带2反绕所计算的量。 In step S39, the control unit 12 so that the amount of rewinding the tape 2 calculated.

在下一步骤S40中,控制单元12从ECCTB内的信息计算:在取消记录待命状态之后开始记录所需的初始参数;以及新数据流需继承的参数。 New stream inherits parameters and required; initial parameters required to start recording in the recording standby state after cancellation: In the next step S40, the control unit 12 calculates information ECCTB from within.

在步骤S41中,控制单元12计算在同步块单元中开始连续记录的位置。 In step S41, the control unit calculates the position of the sync blocks in the recording unit 12 consecutively. 在步骤S42中,为了保证新记录的子码的连续性,控制单元12使用在步骤S33中读取的ECCTB的系统数据以及就在步骤S33所读ECCTB所属ECC体之前的ECC体(储存在DRAM 24上)的ECCTB,产生用于从步骤S33所读ECCTB所属ECC体的头部时间到磁带DTS时间之间时段的子码。 In step S42, in order to ensure the continuity of the newly recorded subcode, the control unit 12 used in step S33 in the system data ECCTB read and on the body before the ECCTB ECC ECC body Step S33 belongs to the read (stored in DRAM 24) the ECCTB, the read head generating time ECCTB ECC body belongs to the sub-code from the step S33 for the time period between the DTS time of the magnetic tape.

在下一步骤S43中,控制单元12在输入开始记录指令之前一直等待。 In a next step S43, the control unit 12 before the start recording instruction has been input wait. 当输入指令时,处理前进到步骤S44。 When the input command, the process proceeds to step S44.

在步骤S44中,控制单元12基于步骤S40-S42或步骤S46(图8中的步骤S75-S77)中的处理所产生的数据,而控制记录处理单元11开始记录输入信号的处理。 In step S44, the control unit 12 in step S40-S42 or the data based on the step S46 (FIG. 8 step S75-S77) generated by the processing, and controls the recording processing unit 11 starts recording processing of the input signal. 也就是说,由此从步骤S34检测到的连续记录开始允许点执行连续记录。 That is, the continuous recording from the step S34 is detected thereby to allow the start point to perform continuous recording. 尽管在图7的流程图中示出步骤S44的记录处理细节,但在步骤S44中执行与图3流程图所示登记连续记录开始允许点的处理大致相同的处理,因而省略该描述。 Although the flowchart shown in FIG. 7 details step S44 recording process, but performs registration flowchart shown in FIG. 3 allows continuous recording start point of the processing substantially the same processing in step S44, and therefore the description is omitted.

在下一步骤S45中,控制单元12判断是否输入暂停记录的指令。 In the next step S45, the control unit 12 determines whether the input record pause command. 当控制单元12确定输入指令时,处理前进到步骤S46。 When the control unit 12 determines that the input instruction, the process proceeds to step S46. 在图8的流程图中示出步骤S46中的处理细节。 In the flowchart shown in FIG. 8 step S46, the processing details.

具体地,在步骤S71中,控制单元12停止在步骤S44中开始的记录处理,并且,把记录装置1设置为记录待命状态。 Specifically, in step S71, the control unit 12 stops the recording process is started at step S44, and, the recording apparatus 1 is set to the recording standby state. 也就是说,由此停止在DRAM 24上储存输入数据(图7中的步骤S61)等。 That is, thereby stopping storing input data (FIG. 7 step S61) like in the DRAM 24.

在步骤S72中,控制单元12把在以下ECC体的ECCTB中设定的DATA-H改变为表示ECC体包括记录终点的数据,并且在此ECCTB中设定记录终点的位置等,其中,所述ECC体储存在DRAM 24上并且如果记录不停止就接着记录。 In step S72, the control unit 12 is set in the following ECC ECCTB body of DATA-H is changed to represent the end of the ECC comprises recording data, and the setting position of the recording end point in this ECCTB the like, wherein the ECC body stored on DRAM 24 and if the record does not stop it and then record.

顺便提一下,虽然根据以上描述的图6中步骤S34的处理,当登记连续记录允许点时处理前进到步骤S35,但是,当登记记录终点时,处理也可前进到步骤S35。 Incidentally, although according to the above described processing of FIG. 6 in step S34, when the registration point allows continuous recording process proceeds to step S35, but when the end of registration records, the process may also proceeds to step S35.

在步骤S73中,控制单元12从磁带2的当前位置和记录终点的位置计算磁带2的退回量,把磁带2的位置设定为与步骤S72中在ECCTB内设定的记录终点相应的位置。 In step S73, the control unit 12 calculates the magnetic tape 2 from the current position and the recording end position of the tape 2 the amount of retraction, the position of the magnetic tape 2 is set to the recording end point in step S72, the set position corresponding ECCTB. 在步骤S74中,控制单元12使磁带2反绕所计算的量。 In step S74, the control unit 12 so that the amount of rewinding the tape 2 calculated.

在下一步骤S75中,控制单元12从ECCTB内的信息计算:在取消记录待命状态之后开始记录所需的初始参数;以及新数据流需继承的参数。 New stream inherits parameters and required; initial parameters required to start recording in the recording standby state after cancellation: In the next step S75, the control unit 12 calculates information ECCTB from within.

在步骤S76中,控制单元12计算在同步块单元中开始连续记录的位置。 In step S76, the control unit calculates the position of the sync blocks in the recording unit 12 consecutively. 在步骤S77中,为了保证新记录的子码的连续性,控制单元12使用包括步骤S72中所改变DATA-H的ECCTB的系统数据以及就在包括步骤S72所改变DATA-H的ECCTB所属ECC体之前的ECC体(储存在DRAM 24上)的ECCTB,产生用于从包括在步骤S72中改变为表示记录终点的数据的DATA-H的ECCTB所属的ECC体的头部时间到磁带DTS时间之间时段的子码。 In step S77, in order to ensure the continuity of the newly recorded subcode, the control unit 12 comprises a step S72, using the changed system data ECCTB the DATA-H and includes step S72 in the changed DATA-H's ECCTB belongs ECC body between the previous ECC body (stored in DRAM 24 on) the ECCTB, generates header time data for indicating recording end point in step S72 includes a change from the DATA-H of ECC body ECCTB belongs to tape DTS time period subcode.

在下一步骤S78中,控制单元12在DRAM 24上在包括后述ECC体的三个ECC体中储存空数据,所述ECC体包括记录终点。 In a next step S78, the control unit 12 stores a NULL data in DRAM 24 will be described later on in including three ECC ECC member body, said body comprising a recording ECC end. 接着,处理返回到图6的步骤S43,在此步骤中,控制单元12在输入开始记录的指令之前一直待命。 Subsequently, the process returns to step 6 of FIG S43, in this step, the control unit 12 to start recording instruction until the input has been on standby.

因而,当暂停记录时,保留此时储存在DRAM 24上的数据(ECCTB),而不删除,并且在恢复记录之前,执行磁带2的反绕(步骤S74)和必需数据的计算(步骤S75-S77)。 Thus, when the pause recording, this time to retain stored data (ECCTB) 24 on the DRAM in, not deleted, and before resuming recording, rewinds the tape 2 executed (step S74), and calculate the required data (step S75- S77). 从而有可能在取消记录待命状态之后迅速开始连续记录。 Making it possible to quickly start recording after canceling continuous recording standby.

当控制单元12在步骤S45中确定没输入暂停记录的指令时,控制单元12前进到步骤S47,判断是否输入结束记录的指令。 When the control unit 12 determines not to enter a pause recording instructions in step S45, the control unit 12 proceeds to step S47, determines whether or not the end of the recorded instructions. 当控制单元12在步骤S47中确定没输入结束记录的指令时,处理返回到步骤S45,执行步骤S45以下的的处理。 When the control unit 12 determines that no input of an end recording instruction in step S47, the process returns to step S45, the processing following the step S45. 另一方面,当在步骤S47中输入结束记录的指令时,结束连续记录处理。 On the other hand, when the input in step S47, the recording of the instruction is completed, the end of the continuous recording process.

应该指出,以上为了便于描述,当在步骤S34中DATA-H表示ECC体包括可作为连续记录起点的数据包头部时,处理前进到步骤S35,执行步骤S35以下的处理及相关事项;然而,实际上,如果ECCTB的Edit Status的值(图5)为0或1,就确定:即使当DATA-H表示ECC体包括可作为连续记录起点的数据包头部时,它也不是连续记录起点,并且处理返回到步骤S33。 Should be noted that, for convenience of description above, when in step S34 DATA-H can be represented as a continuous ECC comprises recording start of packet headers, the process proceeds to step S35, the processing steps S35 and related matters below; however, actual , if the Edit Status ECCTB value (Fig. 5) is 0 or 1, it is determined: even when the DATA-H can be represented as a continuous ECC comprises recording start of packet headers, it is not a continuous recording starting point, and the process returns to step S33.

Edit Status是从0到7f计数的变量。 Edit Status is from 0 to 7f count variable. 当从Edit Pack Pair(EditAUX-V)开始时,Edit Status初始化为0,并且当从ToP AUX-V开始时,Edit Status初始化为1。 When starting from the Edit Pack Pair (EditAUX-V), Edit Status initialized to 0, and when the ToP AUX-V start, Edit Status initialized to 1.

上述处理序列不仅可由硬件执行,也可由软件执行。 Not only the above processing sequence executed by hardware, software can also be executed. 当用软件执行所述处理序列时,形成软件的程序从记录介质安装到包括特殊硬件的计算机中,或者例如安装到通过安装各种程序而可执行各种功能的通用个人计算机中。 When executing the series of processing by software, a program forming the software is installed from a recording medium into a computer including special hardware, or for example, by installing various programs installed to perform various functions and general-purpose personal computer.

如图9所示,记录介质不仅可由分配给用户的封装介质形成,也可由其上记录有程序的ROM或硬盘等形成,其中,所述封装介质提供与个人计算机101独立的程序,并且包括其上记录程序的磁盘131(包括软盘)、光盘132(包括CD-ROM(紧致盘-只读存储器)和DVD(数字多用途盘))、磁光盘133(包括MD(小型盘))、半导体存储器134等,所述ROM或硬盘等以预置在适当装置内的状态提供给用户。 9, the recording medium may be assigned to the user not only a package medium formed, can also be recorded by a program on a ROM or a hard disk or the like, wherein the encapsulating medium with the personal computer 101 to provide stand-alone program, and including program recorded on the disk 131 (including floppy disk), an optical disk 132 (including CD-ROM (Compact Disk - Read Only Memory) and a DVD (Digital Versatile Disc)), magneto-optical disk 133 (including MD (Mini Disk)), semiconductor memory 134, etc., a ROM or a hard disk in a state suitable preset within the device to the user.

应该指出,在本说明书中,描述记录在记录介质上的程序的步骤不仅包括以所述顺序的时间序列执行的处理,而且包括并行或各自执行的处理,不必要按时间序列执行。 It should be noted, in this specification, the steps describing a program recorded on the recording medium include not only processes a time sequence of the order of execution, but also the respective processing performed in parallel or unnecessary in time series.

虽然已用特定术语描述本发明的优选实施例,但此描述仅仅是示例性的,并且应该理解,只要不偏离后附权利要求的精神或范围,就可作出变化和变更。 Although specific terms have been described with a preferred embodiment of the present invention, but this description is merely exemplary, and it should be understood that the spirit or scope of the appended claims without departing from the, changes and modifications can be made.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
CN100574401C24 Oct 200523 Dec 2009索尼株式会社Imaging device and recording control method
Classifications
International ClassificationG11B20/10, H04N9/804, G11B27/032, G11B27/02, G11B27/30
Cooperative ClassificationG11B27/032, G11B2220/90, H04N9/8042, G11B27/3063
European ClassificationG11B27/032, H04N9/804B, G11B27/30C2
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