TWI251139B - Data recording/regeneration device - Google Patents

Abstract

The present invention provides a data recording/regeneration device, which comprises a receiving/transmitting member for receiving/transmitting data and commands via the transmission circuit; and, a recording/regeneration member, which records the data received by the receiving/transmitting member during receiving/transmitting on the recording medium, and transmits the data regenerated from the recording medium during transmitting to the receiving/transmitting member; and, an operation member for generating the operational signal to direct the operations of the recording/regeneration member; and, a control member for controlling the recording/regeneration member corresponding to the command signal or the operational signal; and, a switching signal generation member for determining whether the operational signal is an effective switching signal for being outputted to the control member. When the command received by the switching signal generation member from the receiving/transmitting member is the first command, the effective signal of the operation member with the effective operational signal is used as the switching signal for being outputted to the control member. When the command received by the receiving/transmitting member is the second command, the ineffective signal of the operation member with the ineffective operational signal is used as the switching signal for the output to the control member. When the control member receives the effective signal of the operation member, the operational signal outputted from the operation member is effective; and, when receiving ineffective signal of the operation member, the operational signal outputted from the operation member is ineffective.

Description

1251139 Α7 Β7 V. Description of the Invention (The present invention relates to a resource recording and reproducing device capable of recording and reproducing digital materials, and also relates to data recording and reproduction capable of recording and reproducing digital images and sounds as files. Devices. Currently, research and development of a variety of digital interface devices and their connected peripheral devices are prevailing, and the use of personal computers to control such peripheral devices to record reproduced images or sound signals is also increasing. The problem is described in the description of the conventional recording and reproducing apparatus connected to the conventional management machine and the corresponding problem. FIG. 43 is a schematic diagram showing the construction of the conventional recording and reproducing apparatus. In the figure, 4〇1 is the management machine, 402 is the transmission line, 403 is the recording and reproduction unit, 4〇4 is the operation panel, 415 is the operation signal, 411 is the data, 413 is the response, 412 is the command, 408 is The recording and reproducing device, 4〇6 is a positive interface (hereinafter referred to as I/F), 405 is a processing device, and 414 is a control signal. The recording and reproducing apparatus is operated. The management device 401 and the recording/reproducing device 408 are connected by the transmission line 〇2. The transmission and reception process of the data 411 and the command 412 between the management device 401 and the recording and reproducing device 408 is transmitted. When the management device 4 transmits (10) the recording data 411 to the recording/reproduction unit 403, and transmits the command 412 to the processing device 4〇5, the recording/reproducing unit 403 receives the I/F 406 from the recording/reproducing unit 403 to the management device 401. The reproduction data 411 is transmitted, and the response 413 corresponding to the specific command 412 required for the response is transmitted from the processing device 405 to the management device 401. Further, the operation panel 404 generates an operation signal 415 indicating that the recording and reproducing unit 403 is activated. The device 405 outputs to the recording and reproducing unit 403 that the recording and reproduction paper size can be controlled. The Chinese National Standard (CNS) M specification (210' x 297 mm) Please read the back 5 i and then fill in this page. 1251139 A7 B7 V. INSTRUCTION OF THE INVENTION (Control signal 414 of the second part 403. The reproduction/reproduction unit 4〇3 records the data 411 to the recording medium according to the control signal 414 or reproduces the information by the recording medium. 411. I .~! ί4 — (Read the first note on the back and then write this page) The above-mentioned conventional structure transmits and receives the data 411 and the command 412 between the management machine 4 and the recording/reproducing device 4〇8. In the process, when the processing device 4〇5 receives the operation signal 415 generated by the operation panel 404, the recording/reproduction unit 403 is controlled in accordance with the operation signal 415, and there is a problem that the recording/reproducing device 408 malfunctions due to the inaccurate transmission and reception. Moreover, the contents recorded by the general recording medium are only grasped by the recorder, and it is necessary to paste the contents in the δ recorded media or to store the contents in a box. In actual reproduction, if the recording medium is a magnetic tape, there is a problem that it is necessary to quickly transfer the confirmation content and find out where the recording is inconvenient. 3) In addition, as for the hard disk (hereinafter referred to as HDD) data recording device of the personal computer (hereinafter referred to as pc), MS_D〇s is taken as an example to illustrate the physical characteristics of the bootable disk. And the search section of the computer routine, the file location table showing where each file is recorded on the disk in a string unit, the route list of the recordable file or the sub-index book item, and the recordable sub-index book It is a recordable document with the composition of the document domain. The file item related to file information is represented by the file name (8 bytes), the expander (3 subsections), the file attribute (1 byte), the creation or final update (4 bytes), and the start string number. It consists of 32 bytes of information such as the recording position (2 bytes) and the file size (4 bytes). Among them, the file attribute indicates the nature of the document, and its elements represent the file/read only/

1251139 A7 B7. Kezhong Department *i?. Humble Completion Consumer Cooperation #Printing V. Invention Description (3) Hidden files/system files/storage carrier tags/sub-index books, etc. Moreover, the expander also displays the file corresponding to the computer=text actual action, the PC sends the command to the HDD, and sends the data read command and the specified number of bytes of data to read the file data to receive the data. The write command and the specified number of bytes of data can be written to the file. Since the file read/write person does not rotate the command in the file unit, the data transfer is performed by specifying the appropriate byte length, and the management command output timing is not made. This rate can be dependent on the processing speed of the transfer rate paper inherent to the HDD, which may be affected by other processing. With this system, it is impossible to deal with information that requires real time, especially image data and sound data, and the data processed by the computer currently contains a large amount of information such as images and sounds. h #HDD is recorded in sequence as a tape. • When transferring media and data transferred, the difference between the transfer rate and the recording rate can be adjusted. The action method, but because of this action, the actual transfer rate becomes low. Therefore, there is also a method of avoiding relocation by recording the difference between the transfer rate and the recording rate, but if the recording is performed by this method, the amount of data processed in byte units changes, resulting in a different record. When copying or moving data between media, it is impossible to confirm the blank area. 4) In addition, the media that can store the combined media information including images and sounds is the digital VCR "DC:" (Digital vide〇) for household use using tapes. The DV has been reviewed and connected to the PC, as is the current Chinese National Standard (CNS) Α4 specification (210>< 297 mm) on the paper, such as hard disk and floppy disk. (Please read the back note first. Matters and moths)

1251139 A7 B7 V. INSTRUCTIONS (4) Use as a recording medium for PC. (Please read the back note and then fill in this S.) When the information of the existing recording media is processed as a file, the FAT (File Allocarion Table) for the hard disk and the floppy disk must be managed, and the CD-ROM for the CD-ROM. A file system unique to each recording medium such as CDFS (hereinafter referred to as a file system) is required. However, there is currently no file system for DV. Here, it may be considered to use the existing file system such as FAT and CDFS as DV, and only FAT and CDFS are random-accessible media file systems such as magnetic disks and optical disks, so that sequential access is performed on tapes such as αν. The use of the above-mentioned existing file system for basic media may result in an inconvenient time for access. 5) In addition, the MPEG2 encoding format is one of the representative compression formats of video and audio information. The MPEG2-TS (Transport Stream) specification is used to split the audio and video information encoded by MPEG2 into fixed lengths. This is called a method of transporting a packet of a Transport Packet. The MPEG2-TS specification is strictly required for the packet arrival timing to be within 30 ppm of the vibration, and the transmission data is received and recorded by the recording and reproducing apparatus, and the recording and reproducing apparatus is reclaimed.

The I material is retransmitted and received by the decoder for output, and the recovery of the packet output timing at the time of reception becomes a problem. When the TransPort Packet is transmitted as a standardized digital interface as IEEE1394, it is transmitted as a transport packet on the transmitting side as specified in IEC61883 as a positive transmission pulse. Maintain 24.5761^1^ count value This paper scale is suitable for China National Standard Rate (CNS) A4 Specification (210X 297 mm) 1251139 A7 V. Invention Description (5) --- CTR (Cyele Time Register) to produce 4 The transfer timing of the bytes. The transmission timing flag is a timing that can be specified from the receiving means of the MPEG_TS signal receiving apparatus to the inside of the apparatus, and is a compensation value for calculating a buffer delay of the signal source transmitting means, a delay of the transmission line, and a delay of the receiving member buffer of the receiving means. Produced. Adding a transmission timing mark to each transport packet of 188 bytes to form a source packet, and corresponding to the transmission band in the IEEE1394 transmission line, by dividing/linking the packet, the true time can be maintained. Isochronous communication transfer. The recording/reproducing device can maintain the time interval of each packet transmission during recording in order to generate the timing information of the recorded time stamp according to the operation clock of the recording and reproducing device, and attach it to the transport packet for recording. . When a difference occurs between the operation clock pulse of the recording and reproducing device and the action clock pulse of the transmitting element, the accumulation of the difference in the long-term recording may cause the data to overflow or underflow and cannot be correctly recorded, so that it is necessary to record the reproducing device. The action clock pulse follows the action clock of the transmit element. Therefore, it is necessary to parse the contents of each delivery packet from the PCR (Program included)

The Clock Reference) value uses a PLL (Phase Locked Loop) circuit to generate an operation clock of the recording and reproducing device. At the time of reproduction, the recording/reproducing apparatus reconstructs a transport packet (Transp〇rt Packet), and restores the same packet as the recording clock based on the recording time stamp attached to each transport packet and the count value of the operation clock of the recording/reproducing apparatus ( Packet) time interval, and then generate transmission time mark. This paper size is suitable for China National Standard (CNS) A4 specification (210X297 mm) 9 -- - I t- n !►. - m I (Please read the back Precautions Fill in this page), 11 • V-- 1251139 A7 B7 V. Invention description (6) Attached to the IEEE 1394 transmission line for output transmission. • (Read the first note on the back and fill in this page) The packet sent from the recording and reproducing device is received by the MPEG decoder and reconstructed into a Transp〇rt Packet. At this time, it is also the same as the recording time. If the operation clock of the recording/reproducing device and the operating clock of the %1>£(} decoder occur, the data overflows or underflows due to long-term regeneration. The reproduction cannot be performed correctly, so that the action clock of the decoder needs to be followed by the operation clock of the recording and reproducing device. Therefore, the contents of each Transport Packet must be analyzed, and the PCR (Program Clock Reference) is included. Value using PLL (Phase

The Locked Loop circuit generates an action clock for the MPEG decoder. As described above, the conventional recording and reproducing apparatus needs to recover the output timing by transmitting the time stamp, parsing the transport packet header, and recovering the 27 MHz clock pulse by the pCR, generating and adding a recording time stamp, thereby causing transmission, recording and reproduction. This makes the scale of the device larger. In particular, the header resolution of 1^1)]£(} requires simple decoding, and the device scale becomes larger. This is a recording and reproducing device that does not have an MPEG decoding component in the body and is decoded by an external decoder. It has been damaged by the fact that there is no decoding component to reduce the size of the device. 6) In addition, as the performance of the PC increases, the amount of data that needs to be processed in real time by Pc processing such as video and audio data is increasing. Therefore, there is ieee 1394 for its interface. The audiovisual data can be transmitted in real time by using one of the IEEE 1394 transmission methods to continuously transmit data in a regular interval.

And the household digital VCR "DV" (Digital Video) is also loaded with mEE. This paper scale applies to the Chinese National Standard Rate (CNS) Α 4 specification (210X297 male seam) 10 1251139

A7 BT V. Inventive Note (7) 1394, by connecting to a PC loaded with IEEE1394, can transfer data between ^ and ^^, or control the operation of DV by a PC. The Ministry said that the previous PC recording media had a hard disk, and the data transfer between the two hard disks was implemented as follows. The processing device transmits a read command to the SCSI I/F circuit, and when the SCSI 1/;? circuit receives the read command, the data of a predetermined size is read by one hard disk and written into the memory. Secondly, the processing device sends a write command to the % "I/F circuit, and the SCSI I/F circuit receives the input command, and all the data or the required data to be written in the memory is taken out and written into the other hard disk. When the data needs to be transferred, the above actions can be repeated as needed. However, when the data is read from the hard disk by the above-mentioned conventional knowledge, only the data of a certain size can be read for each read command from the processing device, if necessary. Reading more information requires reissuing the read command. After the hard disk is read, the hard disk write followed by the hard disk read data, then the write completion is required. The hard disk read data process requires standby time. Good 中 中 ir ir - ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ The information of the F interface requires data transmission. The above SCSI hard disk can be operated without problems. If the disk is used instead of the one disk, and the IEEE1394 interface is used instead of the SCSI I/F, the data of the specified size will be sent and received periodically. Small bag, waiting for The problem of data loss is likely to occur in the machine time. As described above, the various techniques have the above problems. The present invention has the following objects, solutions, and effects. 1) The present invention aims to solve the above problems. In the case of the transmission and reception between the device and the recording/reproducing device, when the management device controls the recording and reproducing device, the operation signal generated by the operation panel is input to the processing device, and the transmission and reception can be prevented from being erroneously operated. The first invention (corresponding to the first application of the patent scope) has a transmitting and receiving component for transmitting and receiving data and command signals from a transmission line, and receiving and receiving from the above-mentioned transceiver when receiving The data of the component is recorded on the recording medium, and the data reproduced from the recording medium is transmitted to the recording and reproducing member of the transceiver member and the operation member capable of generating an operation signal for orienting the operation of the recording and reproducing member. Corresponding to the above command signal or operation signal to control the above record a control member for generating a member, and a switching signal generating member that outputs a switching signal that determines whether the operation signal is valid to the control member, and wherein the command received by the switching signal generating member from the transmitting/receiving member is the first command, And outputting the effective signal of the operation component that is effective as the operation signal to the control component as the switching signal, and when the command received from the transceiver component is the second command, the switching signal generating component is invalidated by the operation signal The operating member invalid signal is output to the control member as the switching signal, and the control member, when receiving the operating member effective signal, the outputting the operating signal as effective, and receiving the operating member invalid signal When the above operation member outputs the above operation - (please read the note on the back and then fill in the page) i---i, 11

1251139 A7 B7 V. INSTRUCTION DESCRIPTION (9 A recording and reproducing device characterized by a signal being invalid. The second invention (corresponding to the second application of the patent application) has: transmitting and receiving data and command signals from a transmission line, and at the above transmission line When the connection of the road is cut, a transmitting and receiving device for generating a transmission line reset signal is generated, and the data received from the transmitting and receiving member is recorded on the recording medium at the time of receiving, and the data reproduced from the recording medium is transmitted to the recording medium. a recording/reproducing member for the transmitting/receiving member, and an operating member capable of generating an operation signal for orienting the operation of the recording/reproducing member, and a control member for controlling the recording and reproducing member with the command signal or the operation signal; a switching signal generating means for outputting a switching signal for determining whether the operation signal is valid is outputted to the control means, and the switching signal generating means receives the transmission line reset signal from the transceiver member, and the operation signal is valid Operating component effective signal as the above switching signal For the control member, the control member outputs the operation (4) as the effective recording and reproducing device when the operation member receives the effective signal of the operation member. The third invention (corresponding to the patent application scope 3) Item) is a transceiver module that transmits and receives (4) and commands (4) from the transmission line, and receives the information of the transceiver, and records the data received from the above-mentioned transceiver for use in the recording. ---------- (Please read the note on the back of the market and then continue to write this page j, -0 fresh. -- 13 1251139 妗 部 部 ? ????-> PJW industrial consumption Cooperative printing system Β7 Β7 V. Invention description (1) The media 'sends the data generated from the recording medium to the recording and reproducing member of the above-mentioned transmitting and receiving member when transmitting, and can generate the operation of the recording and reproducing member The operating member of the directional operation, and the control unit of "the fourth or the above operation signal for controlling the recording and reproducing member, and the output of the control member to determine whether the operation signal is valid or not" a k-switching signal generating means, and a memory for comparing the above-mentioned switch-on information with its own specific switch-on information, and outputting a specific switch-on signal receiving signal when mutually coincident, "π and the above-mentioned switching signal generation When the component receives the specific connection benefit information receiving signal from the memory, the operating component invalid signal that is invalidated by the operation signal is output as the switching signal to the control component, and the control component receives the operating component invalid signal. The recording and reproducing device that outputs the operation signal by the operation member as a feature is invalid. The fourth invention (corresponding to the fourth application of the patent application) is a transmission/reception component that transmits and receives data and command signals from a transmission line. Recording, at the time of reception, the data received from the transmitting/receiving member is recorded on the recording medium 'transmitting the data reproduced from the recording medium to the recording and reproducing member of the transmitting/receiving member, and generating the action of the recording and reproducing member The operating member of the operational signal to be oriented, corresponding to σ Or said command signals of the operation signal to control the recording

^51139 V. INSTRUCTION OF THE INVENTION (The control member of the η A7 B7 regenerative member, and the switching signal generating means for outputting the switching signal which is operative to the above-mentioned operation signal to the above-mentioned control member, and the binary signal which can output the hexadecimal signal And the switching signal generating means generates the operating member invalid signal only when the binary signal is a predetermined value, and the control means outputs the vibration signal to the operating member when receiving the operating member invalid signal The present invention is corresponding to the present invention. According to the present invention, in the process of transmitting and receiving data and commands between the management device and the recording and reproducing device, the operation signal generated by the operation panel is transmitted. To the processing device, since the processing device can control the recording and reproducing unit based on the switching signal generated by the switching signal generating unit, the erroneous operation of the recording and reproducing device can be prevented. 2) The present invention is also in view of the above problems of the conventional data recording device. To provide a way to produce a more simple confirmation of what is recorded on the recording medium. Document information, and can manage the data recording and reproducing device, the file generating method, and the file management method for the file to be generated. The fifth invention (corresponding to the sixth item of the patent application scope) is a method for generating document information, and the reproducible recording information on the record of the record and/or the record information on the date of recording of the data is attached to the record object data for recording Recording media. And extracting the above-mentioned record information from the information recorded on the above-mentioned recording medium, 1251139 A7 B? The central i?: ^-^h工消汾合η私卬t 5, invention description (12) The division position of the recording target data is determined based on the predetermined criteria to generate document information characterized by the portion of the division position. The sixth invention (corresponding to the scope of claim 丨i) is a data recording device having: a record information relating to the record of the record and/or a record of the record at the time of recording the data is attached to the record The object data is recorded on the recording means of the predetermined recording medium, and the reproduction means for reproducing the recording medium, and the extraction means for extracting the record information from the recording target data recorded on the recording medium, and the extraction means are extracted from the extraction means The above-mentioned recorded information is judged according to the predetermined standard, and the documented component recorded in the above-mentioned recording medium is judged; and the documented component which can generate the document information of the classified information by the determined position is characterized by the seventh invention (corresponding application) Article 16 of the patent scope is a document management method, which can record the secondary data after the information has been recorded in the media according to the recorded record start position information, and display the information of the second data end position as the record of the beginning of the second data record. Location information is recorded and managed, and is recorded for the above All the information produced its documentary information, and the document information generated above is recorded after the above-mentioned second data is the paper size of the China National Standard (CNS) A4 specification (210X 297 mm) ί I—··· I -*- 1 11 - UK I- - ii (Read the first note on the back and write this page again) D, - 0 - 16 1251139 Α 7 Β 7 5 'Inventive Notes (13) Features. ----ί---L — .Can II (Read the first note on the back and fill out this page) The eighth invention (corresponding to the 17th item of the patent application) is a method of document management. The δ recorded position information is recorded after the information has been recorded in the media. And generating the document information for all the above-mentioned recorded materials, and recording the above-mentioned generated document information in most of the fields after the end of the above-mentioned second data recording, and displaying the information in the specified positions of the plurality of fields as the secondary data. At the beginning of the recording, it is necessary to record the start position information to be recorded and managed as a feature. The ninth invention (corresponding to the 18th item of the patent application scope) is a document tube-and-mouth method, which is a recording device which records data in one or more fields and records information on the recording position in the above-mentioned field, and its characteristics According to the record, the start position information records the second data after the data has been recorded in the media, and generates the file information for all the recorded materials, and treats the generated document information as different from the above-mentioned second data. Field C is recorded after the above-mentioned second data, and the information is displayed at the end of the record of the above-mentioned document information, and the records required for the start of the second data record are recorded as pure records. The tenth invention (corresponding to claim 20 of the scope of the patent application) is a data recording device for recording data from a recording medium substantially at the beginning and recording the end position information indicating the end position of the recording.

17 1251139 A7 B7 V. INSTRUCTIONS (14) It is characterized by: I: a document information generating means for generating document information corresponding to the above-mentioned data, and a first recording means for recording the above-mentioned data and the above-mentioned document information, : The current it community can record the second record component of the above-mentioned recorded location information. This embodiment 5-9 corresponds to this invention. According to the present invention, it is advantageous to make the confirmation of the content recorded on the recording medium easier than conventionally. That is, the documentary information can be used to document the records. When the cassette is removed and the reproduction is desired, the contents recorded on the recording medium can be easily confirmed. The superimposed recording and editing, deletion, and division of the recorded data can also be easily performed by instructing the document as a unit. When using the document information as document information, the content of the data can be easily confirmed by the image. It can be interchanged with a conventional data recording device. With the above effects, the practical effect is quite large. 3) Further, in view of the above problems, the present invention has an object of providing a data recording and reproducing apparatus and a file management method capable of processing file management with real-time data. The eleventh invention (corresponding to the 25th item of the patent application scope) is a document method for recording the media information of the recording medium itself and one or more documents and respective management information of the above-mentioned documents in the file management of the above-mentioned recording medium f The method is characterized in that it has a real-time identification information that can display whether the management information is a real-time data file. The twelfth invention (corresponding to the scope of claim 26) is a document · 1-»111 »ϋ1^— 11 -I .^1 ϋιι_— I— w* - --an—— (Please read the back first Note: Continued on this page) 0ίΛί I - Paper Size Scarf (CNS) A4 Specification (2iGx297 Gongqing 18 1251139 A 7 -*---------------- B7 V. Invention Description (15) —"One'---the method is to record the media information of the above-mentioned recording media and the management information of the above documents and the above-mentioned documents in the above-mentioned recording media, especially the documents. The management method is characterized in that, in the case of a document having real-time data, the information on the ratio of the data rate of the data itself is used by the management information. The thirteenth invention (corresponding to the patent application scope item 27) is A file management method is a file management method for recording the media information of the recording medium itself and one or more files and respective management information of the file in the system of the recording medium, wherein the document is a documentary document with real-time data. As the above management information, the original information When the material rate is variable, the information indicating the maximum ratio of the maximum data rate is used. The fourteenth invention (corresponding to the patent application scope item 28) is a document management method, and the media material of the recording medium itself is The above-mentioned documents and the respective management information of the above-mentioned documents are recorded in the above-mentioned recording medium, the first method of the document, which is characterized in that the time required for the data rate of the present information is used as the management information. The file size information. The fifteen invention (corresponding to the scope of the patent application scope) is a data control device that transmits control commands to a data recording and reproducing device that can record and reproduce more than one digital data, and has the ability to send and receive data. The data control device of the transfer component is characterized in that: for the document with real-time data, the transfer component transmits and receives data according to the data rate of the document management information at the transfer rate of 5, and the present invention. Corresponding to the scope of patent application No. 33) (21〇x 297 male Chu 1 _ (Xu read the Notes on the back and then a fortunate coincidence, benevolence $ I I 1 - ·

, 1T __ 19 1251139 A7 B7 V. Description of the invention (I6 - π tv Μ bamboo number 1 recording and reproducing component ' and external control command == 资 = capital = send component' is characterized by: for real-time The meta-reporting component is to send and receive data at a set transfer rate according to the data rate of the file management information. / The present embodiment 10 to 11 corresponds to the invention. According to the present invention, document information is recorded:: real-time Data. For the data with variable transfer rate 2: Consider the difference between the transfer rate and the record rate. The practical effect of the present invention is to increase the number of images and sounds by simply using the number and text data. It is indeed very large. 4) In addition to the above-mentioned problems, the present invention provides management information that can be formed into a file in the form of a document in the form of a document, and records it in the management of the tape. The purpose of the information generation device and the management information analysis device is. The seventeenth invention (corresponding to the third aspect of the patent application scope) is a management information generating device that generates management information for recording data recorded on a recording medium, and is characterized in that it is composed of the above-mentioned data. The second component is the document 'The largest constituent unit of the above information is the storage medium. °Hai Cun Jian Zhao is the first class, the second class is the trunk directory, and the third class below the third (10) 3) class is the file or project. In the case of a plurality of layers, the management information is composed of information on a project basis, and the items are identified to identify respective item IDs.

-n n - ^---«Γ n (Please read the notes on the back and fill in this page) I 1 -1 · , 11 ml I I ·

1- -1 I I Participate! .—--I 1 - I · • II 1— · 1251139 5 'Inventive Description (Π A7 B7 records the management information generation project from the above-mentioned storage media, from the management information of the above catalogue to generate the catalogue items, from the above The management information of the file generates an item of each file, and the storage medium item has information on the item ID of the trunk directory, and the above items generated by the directory of the tree directory are generated as the content item ι〇 Item 1 of the project or the project ID of the above-mentioned items generated by the file of the above-mentioned catalogue. The above items and the following items generated by the file are the same as the above-mentioned documents. The item ID of the above-mentioned item generated by the file or directory to which the item belongs is related information, and all the files or directories under the storage medium can be designated by the second item 1D and the content item ID. The eighteenth invention (corresponding application) Patent No. 54) is a tube information analysis device that can analyze and manage the data recorded by the recording media. The management information is characterized in that the smallest constituent unit of the above-mentioned data is a file, and the largest constituent unit of the above-mentioned data is a storage medium, wherein the storage medium is the first level, the second level is the trunk directory, and the second level is equal to or less than the M. The (M^3) hierarchy is composed of a majority of files or directories. The management information is composed of information on a project basis. Each of the above items has an item ID that can be identified, and the information on the storage medium is managed. Production project, -------# f Please read the note on the back first and then on the page.) This paper scale is suitable for China National Standard (CNS) A4 specification (210X297 mm) 21 1251139 A7 ____________B7 V. (18) ~~ The management information from the above catalogue generates items for each catalogue, and the management information from the above documents generates items for each document, ----J---1-- (please read the notes on the back first) Fill in this page again. The above storage media item has the information about the item 1 of the trunk directory mentioned above. The above items are generated as the content item 1 with the directory. The information of the above items (1) of the above-mentioned items generated by the catalogue or the items of the above-mentioned items generated by the documents of the above-mentioned catalogues, the above-mentioned items as the sub-items of the documents are related to the above-mentioned documents or the files or directories belonging to the above-mentioned catalogues. The information of the project ID of the generated project, and the above-mentioned second project ID and the content item m cause the above-mentioned storage|all files or directories under the media to be designated as the management__, which is set to the storage medium and directory. The items generated by the file or the like can be analyzed. The embodiments 12 to 13 correspond to the invention. In addition, according to the present invention, it is the same as the conventional hard disk, floppy disk, CD_R〇M and the like, and the tape medium such as DV can also process the information in the file form. 4, iT: ^-^m Eliminate cooperation and printing, and can also be used to manage the management of documentary information, and to analyze the management information. 5) Further, the object of the present invention is to solve the above-mentioned problems, and to suppress the additional circuit in the MPEG2 data recording to minimize the output timing of the packet during the regenerative reproduction, and in particular to utilize the existing digital VCR "DV" (Digital Video) The grid of the rMPE (}2 transport flow mode of this paper scale is suitable for the Chinese national standard rate (CNS) A4 specifications (210X 297 mm) 22 1251139 A7 1'--------- B7 five , invention description (19j " ' ^ - - - data recorder. The nineteenth invention (corresponding to the scope of application for the 57th item) is a kind of recording and reproducing device, which can receive the digital data transmitted by the recording transmission line, and Retrieving and transmitting the recorded digital data to the transmission line, wherein each packet forming the digital data is transmitted to the transmitting component connected to the transmission line from the signal source when the transmission line is transmitted. The timing is generated, and the transmission timing mark attached to all or a part of the information of each of the above-mentioned small packets can be added to each small packet to be recorded as it is: The twentieth invention (pair The patent application scope brother is a recording and reproducing device, which can receive the digital data transmitted by the recording transmission line, and reproduce and transmit the recorded digital data to the transmission line, where the signature can be discriminated The type of the digital data, and the type of the digital data constituting the above-mentioned digital data is switched to indicate whether or not the original transmission time mark is recorded as it is, and whether the time stamp is attached or not. The twenty-first invention (corresponding to the patent application scope) Item 59) is a recording and reproducing device capable of receiving digital data transmitted by a recording transmission line and reproducing and reproducing the recorded digital data to the transmission line, wherein 'the transmission time stamp can be attached to each The packet is recorded as it is. The two 'live' are based on the transmission time stamp attached to each packet to determine the timing at which the above-mentioned recording and reproducing device transmits to the above transmission line. This paper scales the China National Standard (CNS) A4 specification (210X 297) Public Chu

1251139 A7 B7 V. INSTRUCTIONS (20) Potassium 7^, the middle part of the «.-Winter/.;,,:; ^ 炊 炊 cooperation 卬 ^ This embodiment 14 to 16 corresponds to this invention. According to the present invention, the additional circuit can be suppressed to a minimum in the MPEG2 data recording to restore the packet output timing during reproduction, and in particular to maintain compatibility with the existing digital VCR grid for (10) coffee delivery flow data. recording. 6) Further, in view of the above conventional problems, the present invention has an object of providing a method of writing a flow data of a recording medium. It includes a method in which a flow of data that is frequently outputted at a regular interval of % is not written to the recording medium, and a data is read by the PC from the recording medium and transmitted as a flow data that is frequently continued at a substantially periodic interval. The method. The twenty-second invention (corresponding to the scope of claim 63) is a method for writing a flow data of a recording medium, which has a flow data output unit that continuously outputs data at substantially regular intervals, and can receive the above-mentioned flow data a first interface, a recording medium, a second interface for writing data to the recording medium, a memory for temporarily storing data, and a processing device for controlling the operations of the first interface and the second interface, a bus connecting the first interface and the second interface and the memory and the processing device, wherein: the processing device sends a receiving command to the first interface and a writing command to the second interface, and the paper towel is closed $料·( cnsu^^( 210x297^ (Read the first note on the back and fill out this page) L·.

, 1T IV-- 24 1251139 Potassium #部中央样挲和m工消贽 Cooperation Ti Yin 袈 five, invention description (21 to receive instructions, will receive the above-mentioned liquidity · 迩 via the upper speed bus is written in the memory ······································································································ Receiving the flow data, and transmitting a first interface of the control command to the flow data output unit, and the recording medium, the second interface for writing the data to the recording medium, and the memory for temporarily storing the data, and a processing device for controlling the operation of the first and second interfaces, and generating a control command of the flow data output unit for outputting the first interface, and connecting the first interface and the second interface, and the memory and the processing device a bus, wherein the processing device transmits the output start command as the control command to the flow data output unit via the first medium; Receiving a receiving command and a writing command to the first interface and the second interface, the first interface is connected to the receiving command, that is, the received flow data is written into the memory through the bus one by one, (please read the back note first) Shuo fills in this page) -I 1 -·- m· 1 — I II I · 4 . Fill in the '11I III -. Paper speed / fl Chinese National Standard (CNS) A4 size (210X297 mm) 25 1251139 Μ Β 7, invention description (22) 杳 interface is connected to the write command, (4) the flow data written in the memory will need to be partially read and written on the bus by the bus, (please read the back note first) If you are unable to fill in the required information, you can send the data resend command as the above control command to the above mobile data. The output unit, the first interface writes the received flow data to the memory through the bus one by one, and the flow data written in the memory is not wounded last time, The bus is read and written on the recording medium. The twenty-fourth invention (corresponding to the 68th item of the patent application) is a method for reading the flow data of the recording medium, which has a substantial The sexual interval often continues to input the flow data input unit of the data, the first interface for transmitting the flow data, the recording medium, the second interface for reading data from the recording medium, and the memory for temporarily storing data. And a processing device capable of controlling the operations of the first interface and the second interface, and a bus connected to the first interface and the second interface and the memory and the processing device, wherein: the processing The device transmits a transmission command and a read command to the first interface and the second interface, respectively, and the second interface receives the read command, that is, reads 26 from the recording medium, and the paper size is cut by the home rate (CNS) Α4 specification (2IGX) —297 公f ) 好#部中央代^-^: u工消贽 Cooperation^-卬^ 1251139 A7 一~ ------------- B7_ V. Invention description (23) Information Via said bus to said write memory, said first interface receiving the transmission instruction, the memory resource to be written to the materials to be read out through the bus and sent to said input flow of material resources as the mobile data unit. This embodiment 17 to 19 corresponds to this invention. According to the present invention, when the processing device issues the receiving command and the writing command, since the processing of the IEEE 1394 interface can be performed in parallel with the processing of the SCSI interface, the required portion of the received data or all the received data can be obtained. All written to the hard drive. In addition, once the processing device issues a receive command and a write command, the processing of the IEEE 1394 interface operates in parallel with the processing of the SCSI interface, and if a data undershoot occurs, the processing device sends a resend command to the DV, and receives the same data multiple times to supplement. The information is owed, so that all the required information can be written on the hard disk. Moreover, when the processing device issues a receive command and a write command, since the processing of the IEEE 1394 interface operates in parallel with the processing of the SCSI interface, the data read from the hard disk can be transmitted to the DV without interruption via the IEEE 1394 interface. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a first embodiment of the present invention; FIG. 2 is a block diagram of a second embodiment of the present invention; FIG. 3 is a block diagram of a third embodiment of the present invention; Figure 4 is a block diagram of a fourth embodiment of the present invention; Figure 5 is a block diagram of the data recording device of the fifth embodiment; the paper size is appropriate / 〗 〖Chinese National Standard (CNS) six 4 specifications (210X297 mm) 27 (please Read the notes on the back and write this page.

1T 1251139 A7 B7 V. DESCRIPTION OF THE INVENTION (24) Fig. 6 is a view showing the state of the body of the fifth embodiment ^ ^ ^ ^ ^ ^ ^; Figure 1 of the recording medium of the apparatus (10) is the fifth embodiment FIG. 8 is a block diagram of a data recording device of the sixth embodiment; FIG. 9 is a file manager of the seventh embodiment, or a file manager of the seventh embodiment; FIG. 10(a) is a block diagram showing another configuration of the file manager lu or ιΐ2 of the eighth embodiment; and FIG. 10(b) is a diagram showing the i-th (a) The code discontinuity detector block diagram; Fig. 11 is the construction side of another structure of the file manager 112 of the ninth embodiment (please read the note on the back side and then fill in the page) Block diagram, -Φ ^挲^^^工贽贽 cooperation^卬^ The 12th (a) to (c) diagrams are explanatory diagrams of the state of the recording medium recorded by the data recording device of the sixth embodiment; Figs. 13(a) to (c) A description of the state of the recording medium recorded in the data recording apparatus of the sixth embodiment; and FIGS. 14(a) to (c) are diagrams of the sixth embodiment FIG. 15 is a block diagram showing the data control device and the data recording and reproducing device of the tenth embodiment; and FIG. 16 is a record recorded by the data recording and reproducing device of the tenth embodiment; Media status illustration; Figure 17 is the document information generated/managed by the tenth embodiment. The paper size is suitable for the Chinese National Standard Rate (CNS) A4 specification (210X297 mm) 28 - 1251139 A7 B7 V. Description of the invention (25. FIG. 18 is a block diagram of the data control device and the data recording and reproducing device of the tenth embodiment; FIG. 19 is a block diagram of the device that can implement the twelfth embodiment; 20(4)(4) The figure is an illustration of the management information generating device of the twelfth embodiment generating each item; the 21st is a hierarchical structure diagram of the trunk directory, the directory, and the file; and the 22nd is a management information illustration of the project; Figure 23 is a hierarchical structure diagram of a trunk directory, a directory, and a file; Figure 24 is an illustration of management information composed of items; and Figure 25 is a perspective view of the thirteenth embodiment. Figure 26 is a block diagram showing the state of the recording medium recorded by the apparatus of the twelfth and thirteenth embodiments; Fig. 27 is an explanatory diagram of the algorithm for realizing the thirteenth embodiment; A block diagram of the apparatus of the recording and reproducing apparatus of the fourteenth embodiment; FIG. 29 is a schematic diagram of the source packet pattern required for processing outside the signal source; the central sample of the silt is processed by the consumer (I read the back first) Note that Fig. 30 is a block diagram of the apparatus for realizing the recording and reproducing apparatus of the fifteenth embodiment, and Fig. 31 is a diagram showing the required data configuration of the recording and reproducing apparatus of the sixteenth embodiment. Figure 32 is a block diagram of a computer of the seventeenth embodiment; Figure 33 is a schematic diagram of a specific example of the data 261 of the seventeenth embodiment; and Figure 34 is a diagram showing a configuration example of the memory 252 of the seventeenth embodiment; Paper size is suitable for fl China National Standard (CNS) A4 specification (210X297 mm) 29 圊1251139 V. Invention description (26) ^35 The figure is the data transmission of the seventeenth embodiment. Figure 36 is the tenth person _ computer Block diagram; Figure 37 is the tenth The eighth embodiment of the hard disk (5) of the eighth embodiment is the data transmission time chart of the eighteenth embodiment; the 39th is the computer block diagram of the nineteenth embodiment; and the fourth is the memory of the nineteenth embodiment. Fig. 41 is a data transmission time chart of the eighteenth embodiment: Fig. 42(a) to (4) are explanatory circles realized by a program; Fig. 43 is a configuration of a conventional recording and reproducing apparatus Schematic block diagram. Hereinafter, an embodiment of the present invention will be described with reference to Figs. 1 to 4 2 . (First Embodiment) Fig. 1 is a block diagram showing a first embodiment of the present invention. In the figure, reference numeral 1 denotes a management machine, 2 denotes a transmission line, 3 denotes a recording and reproducing section, 4 denotes an operation panel, 5 denotes an operation signal, and 6 denotes a data. 7 is a response, 8 is a command, u is a recording and reproducing device, 12 is an IEEE1394 interface (hereinafter referred to as I/F), 13 is a processing device, 14 is a switching signal generating unit, 15 is an operation signal effective command, or an operation signal invalid signal 16, 16 is the switching signal, and 17 is the control signal. The recording/reproducing apparatus having the above configuration is described as follows: During the transmission and reception between the management device 1 and the recording/reproducing device 11, the recording data 6 is transmitted from the management device to the recording and reproducing unit 3, and to the processing device 13 during transmission. The switching signal generation unit 14 transmits the command 8 and transmits the reproduced material 6 (CNS) 210x297 from the recording/reproducing unit 3 to the management device 1 at the time of reception; i, please read the precautions of the back page and then the center of the page. λ ]5 消 合 i}· 社 125 125 125 125 125 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五Further, the operation panel 4 generates an operation signal 5 for orienting the operation of the recording and reproducing unit 3. The switching signal generating unit 14 can generate a switching signal 16 for switching the operation signal 5 to be active or inactive, and the processing device 13 outputs a control signal 可7 that can control the recording and reproducing unit 3 to the recording/reproducing unit 3 based on the switching signal 16. The recording and reproducing unit 3 records the material 6 to the recording medium or the data and the recording medium by the recording medium based on the control signal 丨7. In the above configuration, when the switching signal generating unit 14 receives the instruction from the management device 1 via the i/F 12, if there is an operation signal invalidation command 15, the operation panel 5 generated by the operation panel 4 may be invalidated. The signal is output to the processing device 13 as the switching signal 16, and after the priority command 8 is preferentially completed, the operation signal valid command 15 is output, and the operation panel 5 generated later on the operation panel 4 is valid. The signal is output to the processing device 13 as a switching signal 16. The processing device 13 then disables the operation signal according to the switching, number 16 ,, and controls the recording and reproducing unit 3 according to the operation signal 5 when it is valid, and if it is invalid, it is based on the I/F12 t I- 1 - Φ - !| 1 H^I —-ϋ i Book d (please read the notes on the back and fill out this page) __ • From the instructions received by the management machine 1 The recording/reproducing unit 3 can be controlled by controlling the specific command 8 of the recording and reproducing unit 3. Therefore, the above-mentioned data 6 and the command 8 transmitted between the management machine and the recording/reproducing device n may be transmitted to the processing device 13 by the operation panel 4, but the processing device 13 is based on the switching signal generating portion 14. Since the generated switching signal 16 controls the recording and reproducing unit 3, it is possible to prevent the recording/reproducing device 11 from malfunctioning. The paper size is cut, and the magic turns (^T^iT7T〇x297 mm) 31 1251139 A7 B7 Potassium #部中央ir^-^mx disappeared in cooperation with the snoring system, invention description (28 also 'the above management machine丨The present invention can also be applied to an editing machine, and the above-mentioned IEEE1394 I/F12 can be applied to other interfaces. In addition, the general recording and reproducing device can be controlled by an equivalent function remote control device in addition to being mounted on the operation panel of the machine. And the operation signal of the operation panel is also invalidated to invalidate the operation signal from the remote control device, and when the management device 1 and the recording and reproducing device send and receive data/instructions, it is possible to prevent the operation signal from being entered by the remote control device and avoid The second embodiment of the present invention is a block diagram of a second embodiment of the present invention. The reference numeral 21 is a recording and reproducing device, and 22 is an IEEE1394 interface (hereinafter referred to as i/F). 23 is a processing device, 24 is a switching signal generating unit, 25 is a transmission line reset signal, 26 is a switching signal, and 27 is a control signal. The recording and reproducing apparatus of FIGS. 2 and 1 The same components are denoted by the same reference numerals and the detailed description thereof will be omitted. The operation of the above-described recording and reproducing apparatus will be described as follows: The transmission and reception of the data 6 and the command 8 between the management machine 1 and the recording and reproducing apparatus 21 At the time of transmission, the I/F 22 transmits the recorded data 6 to the recording/reproducing unit 3 and the command 8 to the processing device 23, and transmits the reproduced data from the recording/reproducing unit 3 to the management device 1 at the time of reception. 6. And the same I/F 22 self-processing device 23 sends a response corresponding to the specific command 8 that needs to be answered to the management machine. 7. The operation panel 4 generates an operation signal 5 for orienting the operation of the recording and reproducing unit 3. The switching signal generating unit 24 also generates a switching signal % of whether the switchable signal 5 is valid or invalid, and the position of the switching signal is suitable for cutting, and the reading is accurate, K, NS) (2iQx 297 public) (Rhythm first read the back of the note and fill out this page)

, 1T Dance · 32 1251139 A7 B7 Potassium #部中央.«.-^-^θ工消贽 Cooperation. Shirt Printing V. Invention Description (29) Device 23 (4) Switching signal 26 will control the recording and reproducing unit 3 The control signal 27 is output to the recording/reproducing section 3, and the recording/reproducing section 3 re-records the data 6 or the data from the recording medium based on the control signal 27. In the above configuration, the switching signal generating section 24 is cut. When the transmission line 2 is disconnected and the transmission line reset signal is sent from the I/F 22, the operation panel effective signal generated by the operation signal 5 generated by the operation panel 4 is output as the switching signal 26 to the processing device 23. 23, the operation k is valid according to the switching signal 26, and the recording and reproducing unit is controlled based on the operation signal 5. By the above, there may be an operation panel in the transmission and reception of the data 6 and the command 8 between the management device 1 and the recording and reproducing device 2 The generated operation signal $ is transmitted to the processing device 23, and the processing device prevents the erroneous operation of the recording/reproducing device 21 by controlling the recording and reproducing unit 3 by the switching signal generating portion 26 based on the switching signal generating portion. And when the transmission line is reset, although the control from the management machine disappears, the recording and reproducing device can be controlled on the operation panel of the recording and reproducing device in conjunction with the reset, thereby avoiding turbulence. The present invention can also be applied to the editing apparatus of the machine 1. The IEEE 1394 I/F22 is also applicable to other interfaces. The recording and reproducing apparatus is generally used, and the recording and reproducing apparatus generally has the same functions as those of the operating panel mounted on the apparatus. The remote control device can also control, and the operation signal of the operation panel is invalidated according to the operation signal of the operation panel or the operation signal of the operation panel is valid according to the transmission line reset signal, and the operation signal of the remote control device is switched to be invalid/valid. It is possible to avoid entering the operation signal from the remote control device when the management machine and the recording and reproducing device are transmitting and receiving data/instructions. The paper size is suitable/彳丨中围国标隼^阳^衫见口(7)/:^^ (Please read the notes on the back and fill out this page)

33 I251139 A7 B7 OBJECTS OF THE INVENTION (30) The central part of the potassium part is: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ A block diagram of an embodiment, in which the symbol μ is a recording/reproducing device, 32 is a 1394 interface (hereinafter referred to as I/F), 33 is a processing device, 34 is a switching signal generating unit, 35 is a comparing unit, and 36 is a switcher information. 37 is a specific switcher information receiving signal, 38 is a switching signal, and 39 is a control signal. Further, the same portions of the recording and reproducing apparatus of the third drawing and the third drawing are denoted by the same reference numerals, and detailed description thereof will be omitted. The recording/reproducing apparatus having the above configuration will be described as follows: The transmission and reception of the data 6 and the command 8 between the management device 1 and the recording/reproducing device 31, and the transmission I/F 32 from the management device to the recording and reproducing unit 3 The transmission log data 6 is transmitted and the command 8 is transmitted to the processing device 33. When receiving, the message data is generated from the recording/reproducing unit 3 to the management device i, and the same I/F 32 is sent from the processing device 33 to the management device. Send must answer The response 7 corresponding to the specific command 8. The operation panel 4 can generate an operation signal 5 for orienting the operation of the recording and reproducing unit 3, and the switching signal generating unit 34 can generate the switching signal 38 for switching the operation signal 5 to be effective or invalid. The processing device 33 outputs a control signal 39 of the controllable recording/reproducing section 3 to the recording/reproducing section 3 based on the switching signal 38, and the recording/reproducing section 3 re-records the data 6 to the recording medium or reproduces the data from the recording medium in accordance with the control signal 39. In the above configuration, the I/F 32 transmits the switcher information in the received data 6 or the command 8 from the management machine to the memory 35. The comparison unit 35 sends the switcher information 36 and the specific switcher stored therein. When the information is compared, if the match is made, the specific switcher intelligence receiving signal 37 is output as ON.

(Please read the precautions on the back and then on this page) -* Order __ -34 - Good Rice Department Central ^: Zhun Nai Min Industry Co., Ltd. Cooperation Press 1t 1251139 A7 ---------- ------ B7 V. Invention description (31)—^ '~^ ^ If it is inconsistent, it will be output at 0FF. The switching signal generating unit 34 outputs an operation panel invalid signal which is an invalid operation signal 5 generated by the operation panel as a switching signal 38 to the processing device when the specific switcher information receiving signal 37 is turned ON from the comparison 43 5 . The processing device _ disables the operation signal 5 in accordance with the switching signal 38, and controls the recording/reproduction unit 3 in accordance with the specific command 8 of the received/received unit 3 in the received command 8 of the interface i/f32. As described above, during the transmission and reception of the data 6 and the command between the management device 1 and the recording and reproducing device 31, perhaps the operation signal 5 generated by the operation panel 4 is transmitted to the processing device 33, but since the processing device 33 generates the 邛 34 based on the switching signal. The generated switching signal 38 controls the recording and reproducing unit 3, so that the erroneous operation of the δ recording/reproducing device 31 can be prevented. In other words, it is possible to prevent the occurrence of an erroneous operation by the difference between the correspondence of the instructions sent from the management device by the recording/reproducing device. Further, the present invention can also be applied to the editing machine 1 as an editing machine, and the present invention can also be applied to the case where the IEEE 1394 I/F 32 is another interface. Moreover, the general recording and reproducing machine can also control the same function remote control device other than the installed operation panel of the machine, and is invalidated by the operation signal of the self-operating panel, by invalidating the operation signal of the remote control device. When the management machine and the recording/reproducing device transmit and receive data/instructions, the same effect of avoiding the operation signal from the remote control device to prevent the recording and reproducing device from malfunctioning can be obtained. (Fourth Embodiment) Fig. 4 is a block diagram showing a fourth embodiment of the present invention. In the figure, reference numeral 41 is a recording and reproducing apparatus, 42 is an IEEE1394 interface (hereinafter referred to as I/F), 43 is a processing device, and 44 is a switching signal. The production part, 45 is a binary switch, 46 the paper size is applicable to the Chinese National Standard (CNS) A4 specification (2l0x297 mm) (please read the note on the back and write the page again), - mouth 35 1251139 Λ7 B7 V. Invention The description (32) is a binary signal, 47 is a switching signal, and 48 is a control signal, and the same portions of the recording and reproducing apparatus of FIG. 4 and FIG. 1 are given the same symbols, and detailed description thereof is omitted. The recording/reproducing apparatus configured as described above is described as follows: The data 6 and the command § are transmitted and received between the management machine 1 and the recording and reproducing device 41, and the I/F 42 is sent from the management machine i to the recording generating unit 3 at the time of transmission. The a recorded data 6 is transmitted and the command 8 is sent to the processing device 43. When receiving, the medium/i 42 transmits the reproduced data 6 from the recording/reproducing unit 3 to the management device, and the I/F 42 is also processed from the processing device 43. The management machine 1 sends a specific command 8 to be answered. The operation panel 4 can generate an operation signal 5 for causing the operation of the recording and reproducing unit 3 to be oriented, and the switching signal generation unit 44 can generate the switching signal 47 for which the switching operation signal 5 is valid or invalid, and the processing device 43 switches according to the switching. The signal 47 outputs a control signal complement to the recording/reproducing section 3 to the recording/reproducing section 3, and the recording/reproducing section 3 records the material 6 on the recording medium or the self-recording medium reproduction material 6 in accordance with the control signal 48. ^-^m工消泠 Cooperation ii卬(Please read the back note and fill it on this page), 11 In the above structure, the binary switch 45 is a switch that can be set from the outside to the ^1^ and 〇汀. When the binary signal received by the binary switch 45 is ON, the signal generating unit 44 outputs, as the switching signal 47, an operation panel invalidation signal causing the operation signal 5 generated by the operation panel 4 to be invalid as the switching signal 47. The processing device 43 is based on the operation panel. The switching signal 47 invalidates the operation signal, and controls the recording/reproducing section 3 by controlling the specific command 8 of the recording/reproducing section 3 from the command 8 received from the management machine 1 in accordance with the I/F 42. , The data management apparatus 1 and the recording and reproducing apparatus 41 of the transceiver 6 and 8 during the instruction, the operation panel 4 may generate the operation signal 5 is sent

1251139 A7 B7 V. Inventive Description (33), the part-in-the-box is sent to the processing device 43, but the processing master 43 controls the recording based on the switching signal 47 generated by the switching signal generating unit 44. The reproduction unit 3 can prevent the erroneous operation of the recording/reproducing device 41. The management device 1 can also be applied to the editing machine, and the present invention can be applied to the case where the IEEE 1394 I/F 42 is another interface. It can also be controlled by the same function remote control device other than the operation panel installed on the machine, and is the same as the operation signal from the operation panel, by the operation signal of the remote control device, and the management machine and the record reproduction When the device performs data/instruction transmission and reception, it can obtain the same effect of avoiding the operation signal from the remote control device to prevent the recording and reproducing device from generating an erroneous action. Moreover, the setting of the effective/invalid operation panel switched by the switch N/〇FF is also It can be different by the function of the operation panel. (For example, regeneration, rewinding, etc. can be operated by the operation panel when the switch is 〇N. However, if the function of taking out the recording medium is formed as an instruction to manage the machine, the ΟΝ/OFF of the switch can not be operated by the operation panel, thereby preventing the fatal trouble of the hard-moving of the recording medium during data transmission. (Embodiment 5) Fig. 5 is a block diagram showing the data recording and reproducing apparatus of the fifth embodiment of the data recording apparatus of the present invention. As shown in the figure, the symbol 101 is a video signal converter, 102 is a sound k-number converter, 103 To be a supplementary information processor, 104 is a converted data exporter, 105 is a recording/reproduction signal processor, 1 is a controller, ▲ is a first selector, 108 is a second selector, 109 is a magnetic head, and 11 is Please read the back-t and then fill out this page to book the book into 107

This paper ruler (4), S 37 1251139 A7 B7 5. Invention description (34) Recording media, Π 1 is a file manager. Next, the operation of the present embodiment will be described with respect to the above configuration, and an embodiment of the file information generating method and file management method of the present invention will be described. First, the input video signal input from the video signal converter 101 is subjected to a predetermined conversion, and the predetermined conversion of the audio signal input to the audio signal converter 102 is also performed. And the auxiliary information processor 103 generates the predetermined subsidy information, and connects the second selector 1 〇 8 to the , side, and switches at the first selector 1 〇 7 as the controller 1 所 6 inputs the instruction. At the same time, the video signal, the audio signal, and the subsidy information input and converted by the recording/reproduction signal processor 105 are formatted as a recording signal, and are recorded on the recording medium 110 by the magnetic heads 1 to 9. Further, the same type of video signal that is converted in the video signal converter 101 and converted in the same form as the audio signal converter 101 is input to the converted data input/output unit 1〇4, and the same type of audio signal is input and converted, and the auxiliary information is input. The second selector 108 is connected to the eight sides, and the image signal, sound signal, and subsidy information input and converted by the recording/reproduction processing unit 1 〇5 are formatted into a recording signal, which is recorded by the magnetic head 1〇9. In a recorded media 1 1 〇. The controller 1 〇 6 is input with an instruction such as recording/reproduction/exploration/stop, and performs control including the image signal, the processing setting of the audio signal, the instruction to generate the subsidy information, and the like. The person-in-person further details the action of the file information generation in the data recording and reproducing apparatus of this embodiment. First, it is necessary to investigate whether or not the document information has been recorded by the controller 106, the magnetic head 1〇9, and the like, the image, the sound signal, and the subsidy information recorded on the recording medium 110. If it has been recorded, unless you want to record new ones (please read the notes on the back and fill out this page)

38 1251139 A7 B7 V. INSTRUCTIONS (35) It is not necessary to generate and update the file information. In addition, if the file information has been recorded, the file manager (1) instructs the controller 106 to reproduce the file information. That is, the reproduction power is turned on. That is, the power of the device is turned ON, and the video tape is loaded into the device as the recording medium 110, and the file information retrieval command can be output from the controller 1〇6. (1) Investigate the record of the recording media ιι〇; and determine whether the document information has been recorded. At this time, the above-mentioned form can be performed by exploring the document information extension 5 (refer to Fig. 6). When the file information is not recorded, the output reproduction instruction is output and the next operation is performed. That is, after the output reproduction instruction is output, the recording/reproduction signal processor 105 processes the signal reproduced from the recording medium 11 (the head 1G9). The second selector 108 and the selector 1〇7 input data to the video signal converter, the audio [inverter 102, and the auxiliary information processor 1〇3, and the video signal converter 101胄音## inverter1〇2, the auxiliary information processor P knife reversely converts the tz image number, sound signal, and subsidy information into the original data reproduction and output. At this time, the second selector 108 inputs the input signal. The output is output to the input/receiver 1?1, the audio signal converter, and the auxiliary information processor 103, and is also input to all of the converted data input/output devices 1?4. The second selector (10) outputs the signal to the outside. Here, the output signal is simultaneously input to the file manager ni and the converted data input/output unit 104. The file manager m uses the above-mentioned subsidy' and generates individual signals in the divided signals. The text paper scale applies to the Chinese national standard ( .---"--------IT------ (please read the notes on the back and then on this page) 39 1251139 A7 B7 Good y The final decision of if.ii-command elimination cooperation cooperation. V. Invention description (36) The information is compiled into a file. The file manager also generates all the documents related to the entire recording media, and these individual documents are Intelligence integrated into document information and will be The selector 1〇8 is switched to the B side, and is formatted as a recording signal by the recording/reproduction signal processor 105, and recorded on the recording medium 110. Further, the use of the subsidized information to divide the recording signal is detailed, and reference is made to FIG. The first and second embodiments are further described in the seventh and eighth embodiments. The data input/output device 104 can transmit not only various signals but also instructions to the data recording device. _ Self-recording media can generate file information. The state of the recording medium on which the document information is recorded is shown in Fig. 6 and the file information is dedicated to the head mark 丨丨5 at the beginning of the recording of the document information. The head mark 115 can be used for high speed exploration. General information that can be reproduced, or information that can be reproduced at the time of normal regeneration, or both. And each unit of the image signal is given the time code of the day when the record is recorded and recorded. In Fig. 6, the unit of the image signal is divided into units, but it can also be in seconds, but it is usually a frame/field unit. An example of the individual document information/all document information formed is shown in Figure 7. The cassette ID, the cassette label is used to identify the information of the cassette, and can be set or not set, and is not a problem. The location of the file information record is the location where the file information record begins. Here, it is represented by the time code. However, if the record medium is initially recorded with the number indicating the physical position (although it is continuous, there may be errors) This number can also be used. The number of recorded files is as long as it is known how many individual documents are available. (Read the first note on the back and fill out this page} 4

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40 1251139 Λ7 B7 V. INSTRUCTIONS (37) For example, it has been determined that the overall size of the document information can be calculated by the file manager (1) and only the additional records can be ordered to eliminate the action. Actually, the data exists on the record, but only A piece of information is attached to the reference 5th 4 to correspond. In this case, for the item of the number of recorded documents, it is possible to use the number of documents that can be referenced from the outside and the number of actually recorded ones - or both. Although it is not necessary to set the length of the tape, if it is set, if you want to record the file from the outside, it is easy to check the size of the file from the file processor 1 1 1 to confirm whether the recording capacity is sufficient or not. 1. Logarithmic information may not be set, and it is an area where it can be recorded and what kind of disturbances can be recorded. Each file requires a name, a file size, and a recording start position. The file manager 111 is set to generate the time code as a source. Here, although the date is the directory name, the time is taken as an example of the file name, but an appropriate configuration can also be adopted. The beginning of the t-record is required to make the document simple. Although the time code is used here, it is also possible to specify the physical physical position of the recording medium, or the 7F number, or the position of the head from the beginning. The file size is displayed here by time information, but it is also possible to display in bytes or tracks. . If you have the same type of information, you do not need to set it. If the type of information recorded in the 5 is a majority, the confirmation content cannot be identified. In this way, the recorded information can be documented and managed. DEI l, once the cartridge magnetics thus recorded with document information are taken out

When the belt is regenerated, as mentioned above, it is first necessary to be file manager 1U ----W--__ (please read the note on the back and then fill in this page), 11 fresh. .a__

1251139 Λ 7 B? V. Description of invention (38) Whether the intelligence of the investigation document has been recorded. At this time, since the file information has been recorded, the document information is initially reproduced and displayed on the designated display surface, so that the user can easily confirm the data in the recording medium recorded by the user. In addition, the superimposed recording and editing, deletion, and distribution of the recorded data can also be easily carried out by directing the documents instructed by the unit. Further, in the present embodiment, the recording medium recorded by the data recording and reproducing apparatus or another data recording apparatus having the same function is reproduced while generating and recording the document information, but is not limited thereto, and for example, a document may be generated while recording. Information, and continue to record document information after the record is completed. (Embodiment 6) Figure 8 is a block diagram showing the data recording and reproducing apparatus of the sixth embodiment of the present invention. The configuration of this embodiment will be described with reference to the drawings. In the figure, the video signal converter 101, the audio signal converter 1〇2, the supplementary information processor 1〇3, the converted data input/output unit 1〇4, the recording/reproducing nickname processor 105, the controller 1〇6, the first A selector 1〇7, a second selector (10), a magnetic head 109, and a recording medium 11 are the same as the first embodiment, and ip is used as a file manager, 113 is used as a supplementary recording medium, and the recording medium (1) is supplemented. It is installed in the housing in which the recording medium 110 is accommodated. Good W Department Central|.?:Qing ^4 Gongxiao Cooperative 卬ti —i II nn Γ— m -K m (Please read the back note first and then write this page), 11 Next, explain the action of this embodiment At the same time, it also describes an example of file information generation method and file management method. That is, the operation of recording and reproducing is the same as that of the fifth embodiment. When the document information is to be recorded on the recording medium 110, it should be possible to easily identify the position at which the recording is to be recorded or the position at which the document is displayed. β has been recorded in the aid recording media Zhao 113. You can also write a part of the document information.

42 1251139 A7 ------- 11 One ~·————————__ _ D *7 ----------*______ D / V, invention description (39) ^^一~ --- Recorded in the aid recording media 113. By recording the document information on the supplementary recording medium (1) in this way, it is possible to easily search for the recording medium (or the file information on the tape K (not necessary to explore)) after the cassette is taken out, and therefore, it can be quickly performed. In the present embodiment, the recording medium recorded by the data recording/reproducing device or another data recording device having the same function can be reproduced, recorded, and reproduced, or recorded. The document information is generated while recording, and the document information is continuously recorded after the completion of the recording. (Embodiment 7) Next, the seventh embodiment of the present invention will be described with reference to Fig. 9 and the like. Fig. 9 is a file tube of the present embodiment. A schematic block diagram of the structure of S|§111 (please refer to Fig. 5) or U2 (refer to Fig. 8). This embodiment is exemplified by one of the methods for dividing the recording signal by using the supplementary information as described above. The overall document information generator, 122 is the individual file information product U, 123 is the file information selector, and 124 is the head mark detector. First, the head mark detector 124 is self-owned. In the data entry, the portion of the head mark is taken out, and it is determined whether the head mark is in the 〇N state. If it is ON, the indicator signal for dividing the recorded data is output to the individual file information generator 122, and the number of files is outputted. In the entire document information generator 121, the entire document information generator 121 generates predetermined information based on the number of pieces of information, and detects the last data of the current status to determine the recording start position of the file information. The file information selector 123 is in the data. The recording device is applied to the Chinese National Standard (CNS) A4 specification (210X297 mm) by the paper scale. I €1—(Please read the back of the note first.

1T 43 1251139 V. Inventions ^τ40^ ~--- When controlling the status of information that can be recorded, select all file information and individual file information for output. (Read the first note on the back and fill out this page.) In addition, the individual file information generator 122 can select the appropriate file to be added to the file information. The appropriate screen can be used to start the screen or to reproduce the designated screen input from the outside. That is, the file information is generated in this way, the recorded data is formatted and processed, and various processes can be easily performed. In addition, when the screen data is used as the document information, the content of the data can be easily confirmed by the image. (Embodiment 8) The eighth embodiment of the present invention will be described with reference to the i-th (a) and (b) drawings. Fig. 10(a) is a block diagram showing another configuration example of the file manager m or 112 of the present embodiment. In the present embodiment, another example of the recording signal dividing method will be described in detail using the supplementary information as described above. The entire file information generator 121, the individual file information generator 122 and the file information selector 123 in the figure are the same as the seventh embodiment, and i25 is a time code discontinuous detector. Figure 10(b) is a time code discontinuity detector. The block diagram of 125 constitutes an illustration, U6 is a time code extractor, 127 is a pre-value holder, and 128 is a comparator. The entire document information generator 121, the individual document information generator 122, and the file information selector 123 perform the same operations as those of the third embodiment. The time code discontinuity detector 125 first extracts the portion containing the time code from the data input by the time code extractor 126, and shifts the value before the unit time to the previous value holder 127. And before the comparator 128 compares the value of 1 unit time with the current paper size and speed Chinese National Standard (CNS) A4 specification (210X297 mm) 44 1251139 A7 B7 V. Invention description (41) (Please read the back Note that the value entered on the page is filled in, and when the continuity of the time code is not maintained, an indication signal for prompting the division of the recorded data is output to the individual document information generation 122. Thus, the document information is generated, and the recorded data can be Formatting and managing 'can be easily performed in the same manner as in the seventh embodiment. The seventh and eighth embodiments can also be combined to perform detection of correction peaks. In the above embodiment, the document is described. The managers 111 and 112 are introduced into the conventional data recording device to obtain various effects. However, as described in the above embodiment, for the generation of file information and recording on the recording medium, the new data is added by using the conventional data recording device. At the time of recording, the information of the document is recorded as invalid information, and some of the information recorded by the trouble will cause the possibility of overwriting and disappearing. 1. Then, the embodiment in which the countermeasures have been taken into consideration is described as follows. (Embodiment 9) Next, the ninth embodiment of the present invention will be described with reference to the drawings and the like. Fig. 11 is a file management of the present embodiment. A block diagram of another configuration example of the device i 12. The file manager 112 can be applied to the data recording and reproducing apparatus shown in Fig. 8. The entire file information generator 121, the individual file information generator 122, and the file information selector 123 are shown. The same as the seventh embodiment, and the head detector of 129 is a part having the functions described in the seventh or eighth embodiment, and 130 is an information generator for the auxiliary recording medium. The device 130 uses the information prepared by the conventional data recording device to manage the data and the document information. The paper size is 13⁄4 national standard (CNS) A4 specification (2丨〇><297 public Chu) 1251139 A7 B7 Potassium silt central iT.^-^hT fund-raising cooperation 卬 system 5*, invention description (42 = here. Here, the first recording member of the present invention includes a processor H) 5, a magnetic head 1G9, and the like. Component. Again, this The message is a component that is included in the auxiliary recording media. The information is prepared by using the display program, and the location information (marker) is displayed. The composition of (10) material ^Information 〇第12(a) is the first place that has been 々矣 々矣 々矣 amp 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 The end of the title is the end position of the record of the continuation of the document. If the record is recorded in this way, if it is additionally recorded by the conventional machine that does not correspond to the document information of this embodiment, as shown in Figure 12(b), the file information is not known. A. The information is displayed at the end of the program (the title is terminated), that is, the document information A is completely disappeared. The documented data that has been recorded has not been documented. And as We)

When the recorded data and the additional record f are combined into the document information B for recording, it can be restored to the normal state. At this time, although there is a need to re-document and re-create document information, it does not cause trouble. Figure 13(4) shows the first recorded data and then recorded in the state of document intelligence a. The document information A is recorded twice, and the program end position display information (title end) is set to display the position where the first document information record is recorded and recorded. That is, in this case, the document information A is recorded in two adjacent fields, for example, the address indicating the position between the two fields is recorded in the designated place of the chart 110 or the auxiliary recording medium 113. After recording in this way, when additional recording is performed by a conventional machine that does not correspond to the document information, the document information of the second record is not recognized as shown in the figure 13(b), and (Read the back) Please fill out this page again)

46 ^51139 A7

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1251139 Α7 Β7 V. Description of invention (44) Good Shanghai Department's decision i.r: ^-^u 贽 贽 贽 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已 已Further, in the above-described embodiment i', in the case where the generated file information is repeatedly recorded in the second field after the second data end position, the same document information is recorded in two places, but it is not limited thereto, and may be recorded in two or more places. . At this time, the recording start position information for the start of the secondary data recording may be any information of any display position in the mutual position of the plurality of fields. (Embodiment 10) Fig. 15 is a block diagram showing the data control device 15 and the data δ recording and reproducing device 156 of the tenth embodiment of the present invention, and the symbol Μ] is the file management unit, 153 is the command/ The status processor 154 is a file data processor 155 which is an input/output unit of the data control device, 127 is an input/output unit of the data recording/reproducing device, 158 is a controller, 159 is a data processor, and 16 is a recording medium. First, the data control device 151 records, reproduces, inquires about status, instructs other commands, or receives the sent status to the data recording/reproducing device 156, and transmits the recorded data and receives the material. The material management unit 152 manages the files recorded on the recording medium 160 by using the media information of the recording medium 16 and the management information of the data recorded by the recording medium 160. The command/status processor 153 generates an instruction to be sent to the material record reproducing apparatus 156 based on the read/write other instructions from the material of the file management section 152, and even processes the received state as needed. The document data processor 154 processes the actual file data.

(Please read the notes on the back and fill out this page), 1Τ • I I I · 48 1251139 Shu #部中央榀挲^;:^1 Consumption cooperation ^卬 burning

A7 ________ B7 V. Inventive Note (45) The input/output unit 155 is for transmitting and receiving commands/states, and the transmission and reception of data is carried out in the form of the data control device 1 51 and connected to the data recording and reproducing device. The exchange of forms. The data recording/reproducing device 156 receives and transmits the transmitted data based on the command transmitted from the data control device 151, and transmits the reproduced data and the status notification. In fact, the input/output unit 127 performs transmission and reception, and interprets the transmitted command, and records/reproduces the data with the instruction. In addition, when the state is requested, the information is processed to obtain the information. The controller 158 performs recording of the recording medium 16 or the mechanism operation control required for the reproduction of the recording medium 160 in accordance with the instruction of the input unit 127. The data processor 159 performs a process of performing error-correcting encoding/modulation, etc., on the input data input to the input unit 27 when the recording operation is instructed, and converts it into a form recordable on the recording medium 160. Further, when the reproduction operation is instructed, the process of extracting the original data from the reproduction signal is performed. For example, when the recording medium is a magnetic tape, as shown in Fig. 16, the document information (the media information on the information of the recording medium 160 and the management information of the document recorded on the recording medium 160) can be recorded after the recording of the document. The file management unit 152 of the data control device 151 views whether or not the management information of each file of the file information is displayed, and whether it is an implementation identification information of real-time material, and if it is a data file requiring real-time performance, the system is Each part sends an indication that the real-time performance is guaranteed. Moreover, when the system can handle various speeds, the real-time guarantee of the data is possible by managing the information of the display rate itself with each file. To this end, the document management department 152 of the data control 151 has a week (please read the back of the note first and fill this page).

This paper scale general rule 'national national standard 1251139 Α7 ρ-_______________ Β7 5, invention description (46) 彡 each material to inquire about the rate that can be coped with and judge whether the function of the whole ability, and the surrounding parts should have Corresponding to the above-mentioned function of inquiring. Further, when the recording medium 160 is fixed to the data recording/reproducing device 156, the corresponding rate may be a fixed value with each data recording/reproducing device 156, as for the detachable medium, the data control device 151 and the data recording. Each of the reproducing devices 156 is required to have an inaudible function corresponding to the recordable rate of the recording medium 160. Although the actual data has a constant rate, there are also variable rates. If such information is to be carried out at the maximum rate (iv), and the information on the maximum rate is documented, the function can be guaranteed. It is easier to understand the capacity of each document by including the information displayed in real-time transfer and time required by the document. This is because when data processing of various rates is performed, the recording media is guaranteed to be real-time, especially when the recording medium is a tape. In order to determine whether or not there is a recordable data file capacity, it is necessary to have more than a substantial number of bytes and more to be able to eat. The information relating to the rate of time recorded/regenerated by the data recording machine 156 can be used to continuously judge the capacity of the dummy attached to the substantial information. Figure 17 shows an example of the management information for media information and documents. The first is the media information. Here, it is possible to consider a data recording reproduction device in which the amount of data recorded in one track is constant, the reference transfer rate is 30 磁 track/shirt, and it can cope with integer multiples or 1/integer multiples. • ? - - I- I · I- - (Please read the precautions on the back and fill in this tile) • 1 I 1 I .

In 1 - - - 1- - I- -5 .^Μ, 别中*ii^-^ 员工消Α ff-it printed on 〇 milk) eight 4 specifications (210 father 297 mm) 50 1251139 A7 __________________B7 five , invention description (47) Each file is recorded in a file size not only in bytes but also in the number of tracks (file time). That is, you know where and where you have been written. In particular, the files of the 4th and 5th files of the actual recording required number of tracks in the number of bytes are not clear, and the transfer rate variable file can be processed. In addition, if the transfer rate variable file of the 4th or 5th file can not maintain the real-time performance even if the transfer rate of each device can be processed in an instant, the maximum rate information can be recorded to avoid the trouble. Moreover, by combining the transfer rate and the number of tracks (file time), the time taken for the transfer (the time for which the image data is instructed to be reproduced) is made clear, and the data control device and the data recording and reproducing device are used. Maintaining the transfer rate maintains the real-time nature of the data. The recording start position is formed to record the first track from the beginning of the record. By using the information of the document, the data can be processed as real-time data such as images and sounds, and the transfer rate variable data can also be Consider the transfer rate • Deal with the difference in recording speed. The data control device 151 can also apply the present invention when controlling the majority data recording and reproducing device 156. Further, when the data recording/reproducing device 15 instructs the recording and also instructs the data recording/reproducing device 156b to reproduce, the file can be copied/moved. At this time, the file management unit has a function of determining whether or not the operation is possible by referring to the rate that each data recording/reproducing device can cope with.

The paper size is 13⁄4, and the touch rate is 1251139 Λ 7 ______________ Β7 5. Inventive Note (48) The data recording and reproducing device 156a and the undergraduate recording and reproducing device 15 can be the same device or have the same function. Apparatus with different operations (Embodiment 11) When the data control device 151 and the data recording and reproducing device 156 are formed into a device, the present invention can be applied as it is. This is the eleventh embodiment of the present invention, and its block diagram is shown in Fig. 18. At this time, the data control device 151 and the material recording and reproducing device 156a can be combined into a single device, and the data recording and reproducing device 156b can be connected. The input/exit portion 161 is required to have a function of being combined with the input/exit portion 155 and the input/output portion 157. Here, although the file time is the number of tracks, the same effect can be obtained by other units such as the number of frames or the number of seconds. When the tape medium is continuously recorded, the combination of the recording start position and the number of tracks, and the combination of the recording start position and the recording end position, the file time can be obtained, and the same effect as the present invention can be obtained. Also, although the transfer rate is 300 rpm to display the ratio of the corresponding values, any performance can achieve the same effect. The recording start position is expressed by the number of tracks calculated from the beginning of the tape, that is, the so-called absolute address. This can also be obtained by any performance to obtain the same effect. The type of recorded data is not limited to any type of document that can be used in VCR recording. (Embodiment 12) Fig. 19 is a block diagram showing the eleventh embodiment. In the figure, reference numeral 171 is an input device, 172 is a storage media item generator, 173 is a directory item generator, 174 is a file item generator, and 175 is a management information update number.

This paper size is applicable to Chinese national standards (CNS (please read the notes before you fill in this page again)

52 1251139 A7 B7 V. INSTRUCTION DESCRIPTION (49) 176 is a recording/reproducing device, 177 is a first recording medium, 178 is a first recording medium management information output device, and a storage medium item generator I?], a directory item generator 172 and the file item generator m constitute _ management information read back έ έ 再 再 再 再 再 再 再 再 再 再 再 再Those who attach the same symbols in the future will show the same structure and function. The management information generating apparatus of the present embodiment is capable of generating items for managing information on files, directories, and storage media, and is referred to as file items, directory items, and storage media items. The recording/reproducing device 176 (or the recording medium held by the recording and reproducing device 156) is associated with all the file items, directory items, and storage medium items as management information. The management information generating device having the above configuration is explained as follows. It is assumed that the first recording medium 177 transfers the document data (hereinafter referred to as the file A) to the management information updater 175, and the first recording medium is an existing recording medium such as a hard disk, a floppy disk, or a CD-DOM. The transfer from the first recording medium 177 to the management information updater 175 means that, for example, the file A recorded on the first recording medium is subjected to a predetermined conversion and movement (hereinafter referred to as movement) via the input device 171 to the recording and reproducing device. 176 (or the recording medium held by the recording/reproducing device 6) or the file A recorded on the first recording medium η is subjected to a predetermined conversion and copying (hereinafter referred to as copying) to the recording and reproducing device 176 (or recording and reproduction). The device 176 holds the recording medium). On the other hand, when the document A is recorded on the recording/reproducing device 移动76, the file a is deleted from the first recording medium 177. For example, when using the management information generated in the form of the embodiment to manage the data recorded by the digital VCR "DV" for the home, it is necessary to record the management information on the paper scale (CNS) M specification (2iG><297 Chu 1251139 Α7 Β7 5, invention description (50) ~ ~ on DV tape. If you use the method shown in the special plan 9_67933, you can use the synchronization unit of the smallest record unit as the physical segment (physkal see*) record material bytes Therefore, if each item is divided into 64-byte units and more than one section is allocated, the items of the logical record unit can be integrated with the sections of the physical unit, and the information can be revived when the error occurs. Here, the recording medium held by the recording medium 176 is referred to as a second recording medium, and the second recording medium may also have a supplementary recording medium such as DV2MIC (Mem〇ry匕Cassette). The input device 171 is the first recording medium. The management information outputter 178 inputs the file management information of the file A. The file A input to the input device 171 is input to the storage medium item generator. 172, a directory item generator 173 and a file item generator 174, and generate a file item of the file A recorded in the recording and reproducing apparatus 176, a directory item when the file A belongs to the directory, or a storage medium item as needed. Further, processing such as the correction of the media name/directory name/file name may be handled by the storage medium item generator 172, the directory item generator 173, and the file item destination generator 174. Further, the second recording medium The recorded file has the hierarchical structure of the storage medium, the trunk directory, the directory, and the file, and each storage medium has only one trunk directory formed as a directory path, and the directory of the nth hierarchy may have a number (n). +1) The file or directory of the hierarchy. The directory does not necessarily need to have files or directories, if not. The storage media project generator 172 can generate the information as shown in Figure 20(a). National Standard (CNS) A4 Specification (210X 297 mm) 54 (Please read the note on the back and fill out this page), v5 1251139 A7 B7 V. Invention Description (51) Good 中«赛和m工消炊 Cooperation: PP can identify the recording medium ID of the second recording medium, which can indicate the name of the largest unit of the storage medium recorded in the second recording medium. The information in the second recording medium is updated. (including additional) The latest update time information of the latest time can display the location information of the location management information on the second recording medium. (When you want to record the information, you can use the following: Management information), and management information that is not used in the area of the unused areas of the management information. Unused area information: The information recorded in the storage media item generator 172 and the area information of the management information are not used at the beginning. The initial value at the time of storing the media is set, and the management information updater 175 performs step-by-step recording of the file and the directory. The information on the adaptation of the above-mentioned information is, for example, required to adapt the information of the project to the management of the form. The recording capacity information can be used to calculate the residual amount of the recording medium by setting the tape length display value for the tape. Information is left as a result of the error occurrence and the tape usage status/environment as an intelligence, which makes it possible to manage the quality of the data from the recorded media. When the second recording medium is accompanied by a supplementary recording medium, part of the information to be recorded on the supplementary media will be used as subsidy information. For example, the MIC (Memory In Cassette) of Dv is allocated a 3-bit APM (Application ID on MIC), a 5-bit BCID (Basic Cassette), and a 5-word 匡 in the first 16 bytes of the storage medium. Cassette ID Pack, 5-byte Tape Length Pack, and 5-byte Title End Pack. And by this, you can get the capacity and magnetic memory (read the first note on the back and write this page), 11 altar · The paper size is suitable for the Chinese National Standard (CNS) A4 specification (2I0X297 mm) 55 l2sll39 A7 B7 V. INSTRUCTIONS (52) ^ Information about the final position of the record. In the case of a device that can process the subsidized recording medium i and a device that cannot process the subsidized media, it is recorded by the device that can process the auxiliary recording medium, and then recorded by the device that cannot process the auxiliary recording medium. The content of the tape is inconsistent with the content of the content required for the management of the support recording media. However, when the storage media item setting should be recorded in the 16-byte information at the beginning of the MIC, the recording medium is not updated when the device cannot process the auxiliary recording medium, but the subsidy information in the storage media item will be The subsidy recording medium sets the value that should be recorded. Therefore, it is possible to confirm the difference between the two parties by comparing the information of both parties with the device that cannot process the subsidy recording medium. In the directory item generator 173, as shown in FIG. 20(b), the latest update information of the directory name 'directory attribute information' may be generated, and the directory item information may be displayed as the end of this section or continue to other sections. Sign. And the long-term directory name can be effectively dealt with by the continuous setting of each section setting. Good 摴 摴 ^ e ^ 工 工 合作 合作 合作 ( ( ( ( ( ( ( ( ( 工 工 工 工 工 工 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件The latest update information of the file, the file size, and the location information of the file in the second recording medium may indicate that the file item is a continuous mark at the end of the section or continuing to other sections. By setting a continuous flag in each section, it is possible to effectively perform correspondence such as a long file name. In addition to the above information, it also produces information in the form of records. For example, the basic recording format on Dv and tape is the same, but the data part has SD (NTSC, PAL) image, SD low rate recording image, HD (HiVision) image, MPEG image and so on. Compression/recording form, if the image recorded by DV mode is processed as a file, it is known to be in the paper scale. 榡 National Standard (CNS) A4 Specification (210X297 mm) 56 1251139 A7 B7 V. Description of Invention ( 53)

The information on the STYPE and 50/60-bit designation required by the DV recording method can be used as the record form information. Moreover, recording density information, for example, in a video recording machine headed by DV, is likely to be mixed with standard track amplitude recording and narrow track amplitude recording required for long-term recording, which is required for managing recording capacity and recording position. Information. Document copyright information is the copyright of the document-file. For the value, for example, information of CGMS (Copy Generation Management System) can be used. CGMS is a two-bit data, u means c〇py is forbidden, 1 is not copyable - times, and 〇〇 means free c〇py. The file can be defined or the image/sound can be defined separately. In terms of directory attribute information and file attribute information, if the same is used for the usual HDD or CD-ROM, the qn/〇ff of each element can be used to read whether it is read only or hidden file. , system file (system file) or directory, and at the same time identify the file project and directory items. (If the attribute information has no directory element, the respective items are required to have the file/directory identification flag.) The management information updater 175 is the storage item item generator 172 and the directory item generator 173 after the item is newly added. Each item generated by the file item generator 174 or the like is updated with the content item m of the directory item, the second item ID, the second item of the file item, and the data record location information of the storage medium item. The content of the catalog item The project ID is selected from the file to which the catalog belongs or the paper size is W China National Standard (CNS) A4 specification (210^297^^ 57 ----,---;—^0_丨 (please Read the notes on the back and fill out this page)

, 1T through the central part of the sputum ^-^, ^: work elimination fr cooperation buckle 卬 1251139 A7 ---------------- B7 V, invention description (54) directory (content) Any-, to set the content item id of its selection. In the case of the benefit content, the setting can display the value of no value, which can be, for example, the item ID of the storage media item. Others may be set to a value that exceeds the maximum value that can be processed by the item ID' or a flag for displaying the presence or absence of the content. The second item ID of the directory item selects the item or file to which the parent directory belongs, to set the item of the selected item (1). When selecting, you must avoid the second item ID of the item in the parent directory project that is designated as the content item mountain, or the file or directory belonging to the file or directory of the same parent directory, and should not specify the same file or directory. More than once. If there is no unselected in the file or directory to which the parent directory belongs, the next item 1 of the last selected content item is set to display no value. This value can be used, for example, by the item IDe of the storage medium item, or by a value exceeding the maximum value that can be processed by the item ID, or by setting a flag indicating whether or not the content is displayed. And the second item ID of the file item can be set as the above directory item. Also, the item ID can use the address of the section. Since each project is assigned more than one section, it is impossible to immediately determine where the management information is when the project is attached. However, if there is a section, it is an absolute location, so it is easy to analyze all management information. In order to register such items in management information, the storage media items are first placed at the beginning, and then the directory items and file items are continuously used, and the sector addresses are also formed for the unused information of the management information. As a result of this configuration, management intelligence is only one of the storage media items that are often in the same location, making it easy to analyze management intelligence. And the hierarchical structure of the catalogue/documents This paper scale is faster than the Chinese National Standard (CNS) A4 specification (2丨0x29^公楚) • (Please read the back note and then fill in the book)

58 Central U: Strokes and cooperation cooperation IT system 1251139 A7 ~,, _______________ Β7· V. Invention description (55^ ~ ~ The top handle and dry directory become the benchmark, so the directory item of the trunk directory (hereinafter referred to as The trunk item is registered in the storage media subsequent position of the management information. The management information can be easily analyzed. When the DV data is used, the absolute address (Absolute Track no.) set for each track can be used. In the case of recording, when the recording is confirmed and the position information is recorded as the data, the next time the additional address is directly accessed, the additional processing is not necessary, and the re-use item is used to explain the update of the management information item. Adding and deleting methods. Fig. 21 is a diagram showing the hierarchical structure of the storage medium, directory, and file, and Fig. 22 shows the items of the storage medium, directory, and file which are the same as those of Fig. 21. The ROOT of Fig. 21 is the trunk. Directory, V〇LUMEX is the storage media name, DIR1, DIR2, DIR3, SUB 11, SUB 12, SUB13, SUB3, SUBin, SUB131 are directory names, FILE14, FILE112, FILE113, FILE132 are file names. Figure 22 shows the storage media name and management information unused location information in the storage media information, and the directory name in the directory project information. The flag, the content item ID, the second item ID, and the file name and the valid item in the file item information are displayed, and the second item ID is displayed, and the Y of the valid flag column indicates that the directory or file indicated by the item is valid. In the figure 22, the content item ID of the directories DIR2, SUB12, SUB31, and SUB111 is NF. This is the structure shown in Fig. 21, indicating that the directories do not have a directory or a file. Further, although there are SUB11 and SUB12 under DIR1, This paper scale is applicable to China National Standard (CNS) A4 specification (210X297 mm) (Please read the back note and fill out this page) Order 1251139 Transfer to the Ministry of Finance Central ii: ^-^m工消抡 Cooperation 卬 A A7 B7 V. Invention description (56) SUB13, FILE14, but the sub-project ID of SUB11 is SUB12 project ί ID 6, followed by SUB12, the second project ID is SUB13 project ID 7, followed by S The next project ID of UB 13 is 11 of the project ID of FILE 14. The next project ID of FILE14 is the NF of the file or directory without the continuation. Here, due to the file name, the length of each item of the storage media name does not cross. Two sections or more, each section is assigned a section. The hierarchical structure when the document A is copied (C0py) under the DIR 1 is shown in Fig. 23, and the current item is shown in Fig. 24. As shown in Fig. 23 and Fig. 24, when file A is added under DIR1, the next item id of FILE 14 becomes 15 from the NF to the item ID of file A, and the next item of file A becomes NF. Further, since the addition of one file item, the management information for the storage medium is not updated to 15 by using the location information. Secondly, the management information update method in the management information directory or file deletion is displayed. For example, when the FILE of Fig. 21 is deleted, the attribute of FILE 12 is changed from γ to μ which is invalid for the display file, and since fileI 12 becomes countless, the sub-item ID of the directory of the same level as FILE 112 under the directory SUB11 is self-identified. The item ID12 of FILE112 becomes the item of FILE113, 1〇13. Also got 8 sen 131 and? 11^132 is deleted, even if the directory attribute of 81;]3131 and the file attribute of FILE132 are presented, and the content item id of the directory SUB 13 above is NF. If management information is formed as described above, it may be processed in the form of documents. In this embodiment, the amount of management information can be limited to a certain extent. Thereby, the upper limit of the amount of management information on the second recording medium can be limited. It also motivates faster access when all management information is read and updated. (Please read the note on the back and then fill out this page) Order 60 1251139 A7 B7 V. The Central Committee of the Ministry of Economy and Industry «: 挲 and ^: Industrial Consumption Cooperation and Printing Instructions (57) Also, in this embodiment, The segment capacity is in bytes, and the present invention is also applicable to any capacity. The management information and the file A updated by the file movement are also recorded in the recording/reproducing device 176, but the updated management information may be recorded on the second recording medium before the second recording medium is taken out from the recording/reproducing device 176. The project shown in Figure 20 is only an example. It does not require all the information, but it can also be added to other newspapers. And the amount of bytes/bits required for such information is also only - exemplified, and the same effect can be obtained if it is pure. Although the sector address is used as the item ID, it is also possible to adopt the other values. (Embodiment 13) Figure 25 is a block diagram showing the thirteenth embodiment of the present invention. In the figure, there is a management information extractor, 182 is a management intelligence parser, and 183 is a display device. Those with the same symbols in the future will have the same structure and function. I will describe his actions as follows. The recording medium in the recording/reproducing device 176 defines a recording area in which management information is specified, and the twenty-fifth figure is an example of a magnetic tape recorded in the recording/reproducing device 176 according to the present invention. In the 26th figure, 171 and 172 are the fields of management information records, and 193 and 194 are the actual data records, that is, the field of document data records. Here, the field 191 is a field in which management information has been recorded in the field of management information, and the field 192 is an unused management information recording field in which management information is not recorded. Field 193 is the field in which the field of document data has been recorded, and field 194 is the unused file data record field of undocumented document data. First, the nickname obtained by the recording/reproducing device 176 in the reproduction field 191 is input to the management information extractor 181, and the management information extractor is adapted to the Chinese National Standard (CNS) A4^TT7〇x297 mm). --------.--------Ding ______ (#Read the back of the precautions and fill out this page} 61

I25113Q A 7 B7 V. INSTRUCTION OF THE INVENTION (58) The input signal is output as the form of management information to the device 182. The storage (4) item of the management information is formed, and the target is analyzed by the member 75. For example, the same is shown in the figure 20, 21, and 22. ', "In the management information parser 182, since the segment is fixed in length, it is first divided into regional units, and extracted/checked separately. The standard is divided into project units, and the storage medium is parsed to extract the recording medium ID, the storage media name, the recording medium's supplementary record system data _ part of the subsidy situation, the latest update time of the recording medium ^, starting from the field 194 The location indicates the location information of the data recording area of the recording medium that is not used in the beginning of the document, and the management information in the field of management information reading in the field of the field 192 does not cause the consumption of the domain information. Extract the content item ID and its sub-item ID from all directory items, extract the content item ID from all file items, and do not parse according to Figure 27 and Table 1. Then all items are checked, and the relationship between the content item ID and its sub-item ID is re-formed into the hierarchical structure of the directory and the file. The items originally checked by this parsing rule are not for the trunk item. (Please read the back: >i I would like to fill out this page again. Book 4. Good Shanghai Department Central Jujube and hx eliminate fr cooperation it卬3⁄4 This paper scale is suitable for China National Standard (CNS) A4 specification (210X297 mm) 62 1251139 A7 B7 V. Invention Description (59) [Table 1] The project is Directory of File? The content item ID is checked or not. Content of the content item ID? Second, the content of the item ID? Processing (1) Directory (Root) Proper - NF One Completion (2) Directory (Root Essence) - NF Move to the parent directory project (3) Directory Properly - Values other than NF move to the project specified by the second project ID (4) Directory (Root) Not NF - Complete (5) Directory (outside Root) Not properly NF A project moved to the parent directory (6) Directory is not properly. Values other than NF are moved to the item specified by the content item ID (7) File — an item moved to the parent directory by NF (8) The values other than the file one-to-one NF are moved to the items specified by the next item ID (please read the notes on the back side and then fill in the page). Also extract the directory attribute information from the directory item, the latest update time information, directory name, and self-document The project extracts file attribute information, records density information, record form information, file latest update time information, file size, file record location information, file name, and uses those required in the information to indicate that the display device 183 is reconfigured. Directory/file hierarchy construction. An example of management information is shown in Figure 22, and the hierarchical structure of management information that reflects Figure 22 is shown in Figure 21 to illustrate how to analyze management intelligence. First, the second item ID of the trunk directory is NF. This means that the tree directory is at the top level, and there are no other directories or files in the same class. The content item ID of the trunk directory is 2 of the item ID of DIR1, so that it can be found that there is DIR1 in the direct hierarchy of the trunk directory. Then, the sub-project ID of DIR1 is 3 of the project ID of DIR2, and the sub-project ID of DIR2 is 4 of the project ID of DIR3, and the sub-project ID of DIR3 indicates that there are no 63 paper scales in the same hierarchy. Applicable to China National Standard (CNS) A4 Specification (210X 297 mm) 1251139 A7 B7 V. Invention Description (60) Good #部中央榀^-^πτ: Consumer Cooperation Tips

Pro or file NF. As a result, it can be found that DIR1 DIR2 and DIR3 exist in the direct hierarchy of the trunk directory. And the content item of DIR2 (1) is presented. This in turn means that there is no catalog or file in the DIR2 hierarchy. It is not necessary to use the present embodiment to analyze the management information of the tape media such as dv. (Embodiment 14) Figure 28 is a block diagram showing the recording and reproducing apparatus of the fourteenth embodiment. 201 is shown in the figure. The recording/reproducing device, 2〇2 indicates the transmitting and receiving unit, the 13-head deletion/additional member '204 indicates the CIp header deletion/addition•the packet connection member, 205 indicates the recording/reproduction processing member, and the 2〇6 indicates the buffer. 207 indicates a clock pulse conversion member. The operation of the recording and reproducing apparatus constructed as described above will be described below. The recording/reproducing device 201 first receives the packet to be received from the received packet and receives the packet from the received packet to receive the packet. The channel number of the information to be received and the object to which the data is sent, the type of information, etc. are determined by the head. And by the 394 header deletion/additional component 203, the CIP header delete/additional packet connection component 2〇4 removes the 1394 header and CIP header of the received packet and restores the source packet. At this time, error handling is also performed. The transfer time stamp is not removed here, and the source packet of 192 bytes is output to the recording/reproduction processing device 205 as it is. The source packet construction is as shown in Figure 29. The recording/reproduction processing unit 205 applies the received source packet to the recording process and records it on the recording medium. At this time, if you use the special wish 9-67633, the paper size is the Chinese National Standard (CNS) A4 specification (210X297 mm) 64 (please read the back note and fill out this page)

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II -- 1I #1 1251139 A7 B7. V. INSTRUCTIONS (61 ) ▼ (Please read the note on the back and fill out this page) Method 'converted to existing digital VCR “DV” format for recording/reproduction processing Maintaining compatibility with existing DVs eliminates the need to distinguish between existing digital VCR formats and MPEG records, so you can cut costs. It is not necessary to form a recording time stamp and to attach to the source packet, or to analyze the contents of each transport packet or to use a PLL to recover a 27 MHz clock pulse following the transmitting element. Further, if there is a possibility of overflow/underflow, a method of generating 27 MHz from the clock pulse 24·576 of the IEEE1394 interface by the clock conversion unit 2〇7 at the time of recording or reproduction or both sides may be performed. . At the time of reproduction, the recording/reproduction processing unit 205 performs demodulation and is erroneous. After the Ding Zheng special process is restored to the source packet β, since the source packet already contains the transmission time stamp, it is not necessary to register the additional transmission time of the transceiver unit 2〇2 of the recording/reproducing device. Thereby, the decoder receiving device receiving the data transmitted from the recording/reproduction processing unit 205 uses the transmission time stamp of the original signal source, and can transmit the data at the same time interval as the data to the decoding member to avoid overflow or underflow. It is not appropriate to decode the painting. (Embodiment 15) Fig. 30 is a block diagram showing the recording and reproducing apparatus of the fifteenth embodiment.圊中 201 is the brother recording reproduction device, 2 () 2 is the transmission and reception unit, 1394 header deletion/additional member, 204 is the CIP header deletion/addition/packet connection member, 205 is the recording/reproduction processing member, 2〇 6 is a buffer, 2〇7 is a clock pulse conversion means, and 208 is a transmission time mark addition/deletion means '2009 is a data type determination data. For the recording and reproduction of the above structure, the paper size ilL is cut 关 关 # #· ( CNS ) A4 specification (210χ - 297 mm) - 65 1251139 Α 7 ΒΤ V. Invention description (62) The device description is as follows. The recording/reproducing device 201 first receives the packet to be received and receives it from the received packet by the 1394 header and the CIP header. The channel number and the data to be transmitted and the type of data to be transmitted, which are being received, are judged by the head. And by the 1394 header deletion/additional component 2〇3, cip header deletion/additional packet connection component 2〇4 to remove the 1394 header and CIP header of the received packet and to restore the source packet, α is also simultaneously The error processing is performed, and the transfer time stamp is not removed here, and the 192-byte source packet is output to the recording/reproduction processing unit 2〇5 as it is. The material type judging means 209 judges whether or not to delete the transmission time stamp by using the head discriminating data type or the like. Αν data that can be transmitted on ΙΕΕΕ1394

There are DV SD (NTSC and PAL methods), HD (High Visi〇n), SD-L (SD low-rate recording compression method, etc.), and the cip header is installed to identify the required The information can be used to identify the AV data and the input of the lang. When it is determined that the transfer time stamp is to be deleted, the transfer time bar 圮 attach/delete member 208 deletes the transfer time stamp and outputs it to the record reproduction processing unit 205. . On the other hand, if it is determined that the transmission time stamp is not to be deleted, the transmission time stamp deletion is not performed, and it is directly output to the recording processing unit 205. When the data type judgment (4) is also sent or not, the information to be deleted is marked to the recording/reproduction processing unit 2〇5. Information on whether or not to delete the transmission time stamp is also recorded. The _ (five) (CNS) (please read the notes on the back and fill out this page)

1251139 A7 B7 五好浐,部中央^: 准,,:^工赍赍 cooperation^卬^, invention description (63) The recording/reproduction processing unit 205 records the received source packet application recording process on the recording medium . At this time, since the method shown in Japanese Patent Application No. Hei 9-67633 is converted into the existing digital VCR "DV" format and the compatibility with the existing DV is maintained for recording/reproduction processing, it is not necessary to distinguish the format of the existing digital VCR from the MPEG recording. And the cost can be cut. There is no need to form a record time stamp attached to the source packet. Therefore, there is no need to parse the contents of each forwarding packet and restore the 27 MHz clock pulse using the PLL. If it is possible to generate an overflow/underflow problem, a clock pulse conversion borrowing 207 can be used to generate 27 MHz from the IEEE 1394 interface clock pulse 24.576 MHZ. At the time of reproduction, the recording/reproduction processing means 205 performs demodulation, error correction, and the like, and restores the source packet. And whether or not the information of the time stamp deletion has been transmitted to determine whether or not the transmission time stamp is required to be added. When the source packet already contains the transfer time stamp, the additional transfer time stamp processing of the transceiver member 2 of the reproducing apparatus is not required to be recorded, and the transfer time stamp attach/delete member 208 forms a transfer time stamp which is additionally dependent on the reproduction timing. Thereby, the receiving device that is input to the decoder operating from the transmission data of the recording/reproducing device can transmit the data at the same time interval as the data to the decoding component using the transmission time stamp of the original signal source, and And underflow is not appropriate to decode the painting. Moreover, by using the present invention, both the timing and the time required can be closely restored. ..., (Embodiment 16th) 3rd is a block diagram of the recording and reproducing apparatus of the sixteenth embodiment, wood paper scale Peng H, Guanjia County (CNS) Jing (read the reading of the back side of the note) page}

1T II: i II · 1251139 Λ 7 Β 7 Description of the Invention (64) In the figure, 201 is a recording and reproducing device, 202 is a transmitting and receiving unit, 2 is a 1394 head deletion/addition member, and 204 is a CIP header deletion/addition. The packet connecting member 205 is a recording/reproduction processing member, 206 is a buffer, is a clock pulse conversion member, and 210 is a timing extraction member. Hereinafter, the operation of the recording and reproducing apparatus constructed as described above will be described. The recording/reproducing device 201 first receives the data packet from the transceiver unit 2〇2 and views the 1394 header and the CIP header to select and receive the packet and receive it. The channel number and the data transmission object, the type of data, etc., which are being transmitted in the information received, can be discriminated by the head. Further, by the 1394 header deletion/addition member 203, the CIP header deletion/addition/packet link member 204 removes the 1394 header and the as header of the received packet and restores the source packet. At this time, the error correction processing is also performed at the same time. Here, the transfer time stamp is not removed, and the 192-byte source packet is output to the recording/reproduction processing unit 2〇5 as it is. The recording/regeneration processing means 205 applies recording processing to the received source packet and records it on the recording medium. In this case, the recording/reproduction processing is performed by converting to the existing digital VCR "DV" format and maintaining compatibility with the existing DV (refer to Japanese Patent Application No. 9_67633), so that it is not necessary to distinguish the format of the existing digital vcr from the MPEG record, and it is possible to delete Cost reduction. Again, it is not necessary to form a recording time stamp and attach it to the source packet, nor to parse the contents of each transport packet or use a PLL to recover a 27 MHz clock pulse.

And 'If there is a problem of overflow/underflow, it can also be performed by the clock-transformation component 2〇7 at the time of recording or during reproduction or both. From the IEEE paper scale, the standard (CNS) A4@ ( 2〗 OX297々t ) 68 (Please read the notes on the back and write this page first)

Ι25Π39 Potassium# Department Central ίτ:^-^; Only work and eliminate cooperation 卬Ϋ Α7 Β7 L, invention description (65) 1394 interface clock pulse 24.576MHz form 27MHz method. At the time of reproduction, the recording/reproduction processing unit 205 performs demodulation, and the source packet is restored after the processing such as the error a. The source packet is not required because it already includes the transmission time stamp ’, so the additional transmission time stamp of the transceiver unit 2〇2 of the recording/reproducing device is not required. On the other hand, the timing extracting means 2 10 outputs the transmission time stamp attached to the replica source packet to the transmission/reception section 202 from the buffer 206 at a timing coincident with the operation clock of the IEEE1394 interface of the recording/reproducing apparatus. Therefore, the time interval of each packet caused by the recording reproduction is the same as that before the recording. Accordingly, when the receiving side buffer is small and the vibration that cannot be absorbed by the recording and reproducing is increased, the recording and reproducing device can be restored to a certain extent according to the timing of transmitting the recording and reproducing device to the transmission line. The above vibration cannot be absorbed. Therefore, the decoder receiving device that receives the transmission data from the recording and reproducing component uses the transmission time stamp of the original signal source, and can transmit the same data with the data time interval to the decoding component, thereby eliminating the overflow or underflow to decode out. day. (Embodiment 17) Figure 32 is a block diagram showing the overall construction of a computer in the seventeenth embodiment. In Fig. 32, 251 is a processing device, 252 is a memory, 253 is a bus, 254 is an IEEE1394 interface, 255 is a SCSI interface, 256 is a DV, 257 is a hard disk, 261 is a data transmission from DV256, and 262 is a hard disk. The data is written in 257, the receiving command of 263 is the sending data 261 of DV256, and the writing command of 264 is the writing data 262 of the hard disk 257. Figure 33 is a specific example of the material 261. 265a, 265b in Figure 33 This paper size applies to China National Standard (CNS) Α4 (210X 297 mm) 69 • (Please read the back note before writing this page)

1251139 A7 B7 V. Inventions (66), 265c, 265d, 265e, 265f, and 265g are packets sent from DV256. Fig. 34 is a diagram showing an example of the configuration of the memory 252. 271 and 272 in Fig. 34 are the banks. Fig. 35 is a timing chart when the DV256 receives its transmission data and writes it to the hard disk 257. The DV 256 often continues to send the data 261, as shown in Figure 33, sending the packets 265a through 265b every 125 microseconds. - The processing device 251 first transmits a reception command 263 to the IEEE 1394 interface 254. The IEEE 1394 interface 254 receives the receive command 263, i.e., receives the transmit data 261 transmitted from the DV 256 and writes it to the memory 252. At this time, the data is initially written to the bank 271 of the memory 252 until the bank 271 is full and then written to the bank 272. After the bank 272 is full, the data is written to the bank 271. The central device is the employee. The processing device 251 also sends a write command 264 to the SCSI interface 255. The SCSI interface 255 receives the write command 264 to extract all the data or part of the data required to be written in the memory 252, and writes the data 262 to the hard disk 257. At this time, when the IEEE 1394 interface 254 writes the data to the bank 271 of the memory 252, the data is read from the bank 272, and when the data is written to the bank 272 by the IEEE 1394 interface 254, the data is read from the bank 271. . When the processing device 251 issues the reception command 263 and the write command 264, as shown in Fig. 35, the processing of the IEEE1394 interface 254 and the processing of the SCSI interface 255 operate in parallel. Therefore, the transmission data 261 sent from the DV256 must be written on the bank 271 or the bank 272, and written on the bank 271 70 (#Read the back of the note first and then fill in the page) This paper size is applicable to China. National Standard Rate (CNS) A4 Specification (210X297 mm) 1251139 A7 —-------------_ B7 V. Description of Invention (67) or 272 of the data must be transmitted through scsi 1〇 5 is written on the hard disk 257.于 疋 写入 写入 写入 写入 写入 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Further, although the IEEE 1394 interface 254 processing and the SCSI interface 105 processing are performed in parallel, it is also possible to perform the pseudo-parallel operation using time division or the like. Further, the memory 252 is also constructed by the two fields of the bank 271 and the bank 272. It can also be divided into a plurality of touches and the size of each bank is constant or variable. And all the rows are not the same size. Further, the writing of the transmission material 261 from the IEEE 13 94 to the memory 252 can be managed by the processing device 25 1 or can be managed by the processing device 251. And read from the data 262 of the SCSI interface 255 from the memory 252, can be managed by the processing device 251, or can be managed by the processing device 251, and the IEEE1394 interface can use another interface that continuously receives the streaming data at regular intervals, while the SCSI is used. The interface may also use other interfaces and the DV may be another device that will continue to transmit the streaming data at regular intervals, and the hard disk may be another recording medium. (Embodiment 18) Fig. 3 is a block diagram showing the overall construction of the computer of the eighteenth embodiment. In Fig. 36, 281 is a processing device, 282 is an IEEE1394 interface, 283 is DV, and 291 is a DV283 control command. This paper scale is suitable for the Chinese National Standard (CNS) Α4 specification (2) 0Χ297 mm) (please read the back note and fill in the book).

, 1T 71 Good #部中央 ii^-Λπ工消合作it Yindong 1251139 B7 V. Invention Description (68) Figure 37 is an illustration of the data written on the hard disk 257. In Fig. 37, 301 i is the data to be written to the hard disk 257, 302 is the data actually written on the hard disk 257, and 303 is the data not included in the hard disk 257 among the data 301. Figure 38 is a time chart for receiving data sent by DV283 and writing to hard disk 257. 292 is a transmission instruction of one of the control instructions 291, 293 is a resend instruction of one of the control instructions 291, 304 is the first data transmission period, and 305 is the second data transmission period. First, the processing device 251 transmits the transmission command 292 to the DV 283 via the IEEE interface 282 as a control command 291. When the DV 283 receives the transmission command 282, it starts to send the transmission data 261. The transmission data 261, as shown in Fig. 33, continues to transmit the transmission data 261 at a regular interval by the DV 283 at each of the 125 microsecond transmittable packets 265a to 265S. The transmitted material 261 includes data 301 that should be written to the hard disk. Next, the processing device 251 transmits the reception command 263 to the IEEE1394 interface 282. The IEEE 1394 interface 282 receives the receive command 263 and receives the transmit data 261 sent from the DV 283 and writes it to the memory 252. At this time, the data is initially written to the bank 271 of the memory 252 until the bank 271 is full and the data is written to the bank 272. Retreat until the row 272 is full and then write the data

I enters the bank 271. Processing device 281 also sends a write command 264 to SCSI interface 255. When the SCSI interface 255 is connected to the write command 264, all or the data of the data written in the memory 252 is fetched, and written to the hard disk 257 as the write data 262. Here, when the IEEE1394 interface 282 reads data from the bank 272 when writing data to the bank 271 of the memory 252, when the IEEE1394 paper size is suitable for the China National Standard Rate (CNS) A4 specification (210X 297 mm) ) 72 (Please read the notes on the back and write this page again)

1251139 A7 _______________ ^B7 V. Description of the Invention (69) The interface 282 reads data from the bank 271 when writing data to the bank 272. The time chart of the above operation is the same as that of Fig. 5. If the data transfer speed of the SCSI interface 255 or the write speed of the hard disk 257 is too slow, or a transmission line error occurs, the data 3〇1 in the data 3〇1 is lost. Only the data 302 can be written. On hard disk 257. At this time, the processing device 281 transmits the resend command 293 to the DV 283 by the control command 291. The DV 283 receives the resend command 293 and then starts transmitting the transmission data 2 61 containing the data 301, and performs the same operation as described above. The SCSI interface 255 extracts the missing data 303 from the transmission data 261 written in the memory 252, and writes the data 301 to the hard disk 257 by additionally writing to the hard disk 257. When the processing device 281 issues the reception command 263 and the write command 264, as shown in Fig. 35, the processing of the IEEE 1394 interface 282 and the processing of the SCSI interface 255 operate in parallel. Therefore, the transmission data 261 sent from the DV 283 must be written to either the bank 271 or the bank 272 and must be written to the hard disk 257 via the SCSI interface 255. In the event of a data loss, the processing device 281 sends a resend command 293 to the DV 283 to replenish the missing data by the same action, so that all the data to be written 301 can be written to the hard disk 257. Further, although the IEEE1394 interface 282 processing and the SCSI interface 255 processing are arranged in parallel, it is also possible to perform the pseudo-parallel operation using time division or the like. The SCSI interface 255 reads only the data 303 lost in the other period 304 from the memory 252 during the data retransmission, that is, during the period 305 of FIG. 38, and adds the paper size to the China National Standard (CNS) A4 specification (210X297 public).厘) · 73 (Please read the note on the back and fill out this page) Order ^_wi. 1251139 A7 B7 V. Inventions (70) Written on hard disk 257, however, other information is superimposed on hard disk 257 No problem. Although the data transmission is twice, it can be three or more times. Further, the writing of the transmission data 261 by the IEEE 1394 interface 282 to the memory 252 can be managed by the processing device, but it is not necessary to be managed by the processing device 281. Also read from the memory 252 to the data 262 of the SCSI interface 255, which may be managed by the processing device 281, or may not be managed by the processing device 801, and the IEEE 1394 interface may continue to receive the flow at regular intervals. The data can be sent to the DV to send other interfaces of the control commands sent by the processing device, and the SCSI interface can also use other interfaces. Further, the DV may be another device that continuously transmits the flow data at regular intervals and is controlled by the processing device, and the hard disk may be another recording medium. (Embodiment 19) The central portion of the potassium component is a display block diagram of the overall structure of the computer of the nineteenth embodiment. In FIG. 39, 311 is a processing device, 312 is a memory, 313 is a bus, 314 is an IEEE1394 interface, 315 is a SCSI interface, 316 is DV, 317 is a hard disk, 321 is a data transmission to DV3 16, and 322 is self-hard. The read data of the disc 3 17 , 323 is a transmission command for transmitting the data 321 to the IEEE 1394 interface 314 , and 324 is a read command for reading the data 322 to the SCSI interface 3 15 . FIG. 40 is a configuration example of the memory 3 12 . . 331 and 332 in Fig. 40 are the banks. 74. (Please read the notes on the back and fill out this page.) This paper size applies to the Chinese National Standard (CNS) A4 specification (21〇χ297 mm) 1251139 A7 V. Invention Description (71) Figure 41 is a self-hard disk 317 reads the read data 322 and sends a time map to the time when the data 321 is sent to 13¥316. (Please read the back note and then fill out this page.) DV256 will continue to receive the sending data 321, which will be transmitted in the same form as in Figure 3. First, the processing device 311 transmits a transmission instruction 323 to the IEEE 13 94 interface 314. The IEEE 1394 interface 314 receives the transmission command 323 and sends the data read from the memory 312 to the DV 316 as the transmission data 321 as the transmission data. At this time, the data is initially read from the memory 331, and after all the data of the bank 331 has been completely transmitted, the data is read by the bank 332. After the data of the bank 332 is all sent, the data is read from the bank 33. The processing device 311 also sends a read command 324 to the SCSI interface 315. The SCSI interface 315 receives the read command 324, i.e., reads the read data 322 that should be sent to the DV3 16 during the period C shown in FIG. 41 from the hard disk 3 17 and writes it to the memory 312. At this time, when the IEEE 13 94 interface 314 reads data from the bank 331 of the memory 312, the data is written to the bank 332, and the IEEE 13 94 interface 314 writes data to the bank when reading data from the bank 332. . When the processing device issues the transmission command 323 and the read command 324, the processing of the IEEE1394 interface 314 and the processing of the SCSI interface 3 15 are performed in parallel as shown in Fig. 41. Therefore, the DV3 16 must be sent by the bank 33 1 or the bank 332 to transmit data, and the banks 331 and 332 are also written to the read data 322 which is read from the hard disk 317 through the SCSI interface 315 and which is subsequently transmitted. The data read by the hard disk 317 can then be continuously transmitted from the IEEE1394 interface 314 to the DV 316. The processing of the IEEE 1394 interface 314 and the processing of the SCSI interface 315, although the paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 public Chu) ^黄部中爽^^-^^-::::工消贽Cooperative printing ^ 1251139 A7 --------------- — _B7_ V. Invention description (72) / become and? j action, but it is no problem to use the quasi-parallel action such as time-sharing. The memory 312 is also formed by two areas of the bank 331 and the bank 332, but may be divided into a plurality of banks, and the size of each bank is constant or variable. And all the rows are not the same size. Further, the transmission data 321 sent from the memory 312 to the 1394 interface 314 can be managed by the processing device 311 or managed by the processing device 31. The read data 322 from the scsi interface 315 is written to the memory 312 and can be managed by the processing device 311 or managed by the processing device 311. Further, the IEEE 1394 interface can use other interfaces that can transmit streaming data that is continuously transmitted at regular intervals, and the SCSI interface can use other interfaces. Further, the DV may be another interface capable of inputting streaming data that is continuously transmitted at regular intervals, and the hard disk may be other recording media. Each of the above embodiments describes a form in which the above functions are implemented by a hardware (device), but may be implemented by a program such as a computer or a microcomputer, and the record may be transferred to a recording medium such as a floppy disk. It is easy to implement in other independent systems. Figure 42 is an explanatory diagram when this is implemented as a floppy disk. Figure 42(a) is a diagram showing the physical format of a floppy disk recording the media body. It is made of a track extending concentrically from the outer circumference to the inner circumference, and is divided into 16 sections in the angular direction. The field record with this distribution is the paper scale. The Chinese National Standard (CNS) A4 specification (210X297 Gongchu (#Read the back of the note first and fill this page)

76 1251139 V. Description of invention (73) A7 B7 Good y department central i.r-^^h industrial cooperation and cooperation Ti卬t? Figure 42(b) is a front view of the container showing the floppy disk, its section, and a floppy disk. If the two dishes are contained in the container, the disk can be protected from the impact of the dust outside Egypt and safely transferred. Figure 42(4) is an explanatory diagram of program recording and reproduction of a floppy disk. If the floppy disk drive is not connected to the computer system, the program can be recorded and reproduced. The disk is inserted or removed from the floppy disk drive by the insertion port. When recording, the program is recorded on the disk by the floppy disk drive from the computer system. When it is desired to regenerate, the floppy disk drive reads the program from the disk and transfers it to the computer system. Further, in the present embodiment, the recording medium is described using a floppy disk, but the same is also performed using the optical disk. Further, the recording medium is not limited thereto, and any one or a part of the components described in any of the above embodiments may be implemented in the same manner as the recording program such as a card or a ruler box. A recording medium such as a magnetic recording medium or an optical recording medium on which a computer can execute a desired program can be used, and the same effects as described above can be obtained by using the above-described effects. Or all or a part of the functions of the methods, and the medium accommodated in the program required for realizing the computer belongs to the present invention. The invention is directed to a data recording and reproducing device for transmitting and receiving between the management device and the recording and reproducing device. In the process, when the management machine performs the control recording and reproducing device, the control operation of the operation panel can be used to prevent the above-mentioned transmission and reception process from generating an erroneous action. The paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 public) (谙Read the precautions on the back and write this page. Ding-δ 77 1251139 A7 —--~___________________ B7 V. Inventive Note (74) The present invention Providing a data recording and reproducing apparatus and a file generating method capable of generating and managing document information which is easier to confirm than the contents recorded by the recording medium, and a file management method. The present invention also provides a document capable of processing document management with real-time data. Recording and reproducing device and file management method. The present invention also provides a management information generating device and a management information analyzing device for generating and analyzing management information for DV. The management information is formed by facilitating the management of computer files in the form of file records. 〇 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 文件 MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG

Video) The interchangeability of the format, and the data of the rMPEG2 transport flow form. The present invention also provides a method for writing, in a PC, a flow data that continuously outputs data continuously at regular intervals without writing data to a recording medium, and a method of continuously transmitting at a regular interval at a PC. The method by which the flow data is read from the recording medium. The paper size is suitable] China National Standard (CNS) A4 specification (210X 297 mm) ---------J--L-- Φ (Please read the back of the note first and then fill out this page )

, 1T 78

Claims (1)

1251139 Λ8 B8 1251139, the scope of patent application is recorded in the packet with a 4-byte transmission time stamp. For example, the data recording/reproducing device of the patent, the β, the second or the third, is characterized in that: ' At the time of recording, the clock pulse of the recording reproduction device can be generated by the clock pulse of 1394. 6. A data recording and reproducing apparatus according to the second, second or third aspect of the patent application, characterized in that: ^ At the time of reproduction, a clock pulse from the 1394 is generated to generate an operation clock of the reproducing apparatus. This paper scale applies to the Chinese National Standard (CNS) Α4 specification mm) 80