Abstract: A whole stream consisting of a plurality of partial streams each composed of content information including still image information is multiplexed/recorded in packet basis on an information medium. The information record medium includes a file for storing object data consisting of a plurality of packets each containing a content information piece and a file for storing information defining an object data reproduction sequence. Furthermore, the medium includes an object information file for storing stream identification information for identifying each of the plurality of partial streams among the plurality of packets and address information indicating a recording position of an access unit.

Abstract: On an information recording medium, an entire stream including a plurality of portion streams, each of which is provided with a series of content information, such as picture information or video information and audio information, is multiplexed-and-recorded by a unit of packet. In the first area of the information recording medium, there is recorded a file for storing object data, which is provided with a plurality of packets, each of which stores therein a piece of the picture information or the audio information. In the second area, which is different from this first area, of the information recording medium, there are recorded information which defines a reproduction sequence of the object data, information which defines a correspondence relationship between a plurality of packets multiplexed on a time axis and the plurality of portion streams, and the like.

Abstract: On an information recording medium, an entire stream including a plurality of portion streams, each of which is provided with content information, is multiplexed-and-recorded by a unit of packet. The information recording medium is provided with a file for storing object data, which is provided with a plurality of packets, each of which stores therein a piece of the content information. The information recording medium is further provided with a file for storing information which defines a reproduction sequence of the object data and a file for storing information for indicating a discontinuous condition of a serial number of the plurality of packets corresponding to a recording order upon multiplexing-and-recording. The discontinuous condition is generated by a lack of the packet upon editing, with respect to the serial number.

Abstract: An information recording medium is provided with: an object data file for storing object data which constitutes a series of content information, such as picture information and audio information, and a play list information file for storing play list information which defines a reproduction sequence of the object data by a unit of a play list. The information recording medium is further provided with a disc information file for storing a plurality of title play lists including, (i) play list specification information for specifying the play list information which defines the play list to be reproduced, (ii) Pre command information, and (iii) Post command information, which indicate a command to be executed before and after the reproduction, respectively, based on the play list information.

Abstract: An information recording medium is provided with: an object data file for storing object data which constitutes a series of content information, such as picture information and audio information, and a play list information file for storing play list information which defines a reproduction sequence of the object data by a unit of a play list. The information recording medium is further provided with a disc information file for storing a plurality of title play lists including, (i) play list specification information for specifying the play list information which defines the play list to be reproduced, (ii) Pre command information, and (iii) Post command information, which indicate a command to be executed before and after the reproduction, respectively, based on the play list information.

Abstract: An entire stream containing a plurality of partial streams each consisting of content information is multiple-recorded on packet basis on an information recording medium. The information recording medium includes a file for storing object data consisting of a plurality of packets each containing a content information piece and further includes a file for storing information defining a reproduction sequence of object data and information indicating discontinuity of continuous numbers caused by absence of a packet during edition of continuous numbers of a plurality of packets corresponding to the recording order during multiple recording.

Abstract: An information recording medium includes an object data file for storing object data as a series of content information such as video information and audio information and play list information file for storing play list information defining a reproduction sequence on play list basis. Furthermore, the medium includes a disc information file for storing a plurality of title play lists each containing information specifying play list information defining a play list to be reproduced, pre-command information and post-command information specifying commands to be executed before and after a reproduction, respectively, according to the play list information.

Abstract: An information recording apparatus (S) is provided with: first format recording device (125) for recording an image information on a recording medium in first format; and second format recording device (125) for recording the image information on said recording medium in second format that is different from said first format.

Abstract: On an information recording medium, an entire stream including a plurality of portion streams, each of which is provided with a series of content information, such as picture information or video information and audio information, is multiplexed-and-recorded by a unit of packet. The information recording medium is provided with a file for storing object data, which is provided with a plurality of packets, each of which stores therein a piece of the picture information or the audio information.

Abstract: An information recording medium is provided with: a file for storing object data which constitutes a series of content information, such as picture information or video information and audio information, and a play list information file for storing play list information which defines a reproduction sequence of the object data by a unit of play list. The information recording medium is further provided with a disc information file for storing a plurality of title play lists including information for specifying the play list information which defines the play list to be reproduced, Pre command information and Post command information, which indicate commands to be executed before and after the reproduction, respectively, based on the play list information.

Abstract: A front-loading disk player includes a player assembly for playing a disk having been carried thereto; a front panel positioned in front of said player assembly and having a slot for receiving therein either one of a bare disk and a cartridge disk holding a recording disk therein; a cover section for blocking said slot having a through hole; and a lock unit for locking an operation of opening said slot. The lock unit includes a locking assembly for fixing the cover section at a position to close the slot and an unlocking rivet provided into the through hole. The unlocking rivet is configured to move in a same direction in which the cartridge disk is inserted in the slot so as to cause the locking assembly to be released from the cover section.

Abstract: An information recording medium is provided with; an object data file for storing object data which constitutes a series of content information, such as picture information and audio information, and a play list information file for storing play list information which defines a reproduction sequence of the object data by a unit of a play list. The information recording medium is further provided with a disc information file for storing a plurality of title play lists including, (i) play list specification information for specifying the play list information which defines the play list to be reproduced, (ii) Pre command information, and (iii) Post command information, which indicate a command to be executed before and after the reproduction, respectively, based on the play list information.

Abstract: On an information recording medium, an entire stream including a plurality of portion streams, each of which is provided with picture information or audio information constituting a series of content, is multiplexed-and-recorded by a unit of packet. The information recording medium is provided with a file for storing object data, which is constructed by a plurality of packets, each of which stores therein a segment of the picture information or the audio information. The information recording medium is further provided with a file for storing information which defines a reproduction sequence of the object data and a file for storing information which defines a group having a specific relation from among a plurality of the plurality of portion streams.

Abstract: Provided is an information recording apparatus which, in a state where the content of moving picture image information, etc. can be prevented from being inadvertently recognized by the user due to inadvertent presentation to the user of a relevant representative picture image, enables recording the respective information into a recording medium. A reproduction list PL that is to be reproduced is not only recorded into an optical disc 1 but is there also recorded in it a reproduction list display prohibition flag PHF indicating at least whether limiting the display of a representative picture image that represents the content of the reproduction list PL.

Abstract: A front-loading disk player is provided which can pull either a bare disk or a disk mounted in a cartridge into a housing so as to perform an operation of reproducing information thereon. A first carrier unit is moveable from a carrier path of the cartridge disk-in association with a carrier of the cartridge disk by a second carrier unit. A cover section has a second slot for only the bare disk therein. The first carrier unit includes a transfer unit for transferring the bare disk, and a holding unit provided on the transfer unit for holding the bare disk on the transfer unit.

Abstract: A front-loading disk player is provided which can pull either a bare disk or a disk mounted in a cartridge into a housing so as to perform an operation of reproducing information thereon. A first carrier unit is moveable from a carrier path of the cartridge disk in association with a carrier of the cartridge disk by a second carrier unit. A cover section has a second slot for only the bare disk therein. The first carrier unit includes a transfer unit for transferring the bare disk, and a holding unit provided on the transfer unit for holding the bare disk on the transfer unit.

Abstract: A front-loading disk player is provided which can pull either a bare disk or a disk mounted in a cartridge into a housing so as to perform an operation of reproducing information thereon. A first carrier unit is moveable from a carrier path of the cartridge disk in association with a carrier of the cartridge disk by a second carrier unit. A cover section has a second slot for only the bare disk therein. The first carrier unit includes a transfer unit for transferring the bare disk, and a holding unit provided on the transfer unit for holding the bare disk on the transfer unit.

Abstract: A hybrid recording medium includes a read-only area in which a file is previously recorded, and a write area capable of updating and recording the file, characterized in that volume configuration information 21 and VTOC 22 about a file system are recorded in the write area is used in an information record apparatus.