摘要:
There is provided an information recording medium that reduces operation of shifting information backward or putting information forward closer together upon recording/deleting/dividing information to facilitate processes of recording/deleting/dividing information. An information recording medium records Programs 1 composed of image data, etc., UPGR 3 that refers to at least a part of the Programs 1, PGRG 5 that refers to the UPGR 3, a PGRM that collectively records the UPGR 3 and reference information thereof, and a PGRGM that collectively records the PGRG 5 and reference information thereof. When recording the UPGR 3, the information recording medium refers to the reference information contained in the PGRM, and when invalid reference information or reference information giving no reference to any UPGR 3 is present, records the UPGR 3 using the reference information. When recording the PGRG 5, the information recording medium refers to the reference information contained in the PGRGM, and when invalid reference information or reference information giving no reference to any PGRG 5 is present, records the PGRG 5 using the reference information.
摘要:
An information device (300) includes: first judgment elements (304) for judging whether an information recording device specified by circumstances information (400a) recorded on a second recording medium (100) coincides with the information recording device which has performed MOVE process; and control elements (307) for controlling display elements (305, etc.) so as to display that the first content information (HD content) can be reproduced if the coincidence is confirmed by the first judgment elements, controlling the content information generation elements (308, etc.) so as to generate first content information according to the circumstances information, and controlling the reproducing elements (310, etc.) so as to reproduce the generated first content information.
摘要:
A data recording-and-reproducing apparatus includes a content recording part to record content data on a recording medium, a typical still image generation part to generate a typical still image on basis of the content data, a typical still image storage part to store the typical still image which has been generated, a generation control part to control interruption and resumption of generation of the typical still image, an interruption position information storage part to store interruption position information showing an interruption position in the content data when the generation of the typical still image is interrupted, and a resumption part to resume the generation of the typical still image on basis of the interruption position information when the generation of the typical still image is resumed.
摘要:
There are provided a DVD drive for recording information being able to be reproduced in a DVD, a designated information generator (431) for generating a play list, a designated information transmitter (432) for transmitting the play list to destination(s) being set, a destination information register (434) in which destination information has been registered, a designated information receiver for receiving a play list transmitted from other device(s) for information processing, an information existence judging section (435) for judging whether information being specified by the information specifying data of the received play list has been recorded in the DVD or not, and an information reproducer (436) for reproducing information based on the received play list, in the case that the information existence judging section (435) confirmed that the information had been recorded.
摘要:
A first data-recording device (400) includes a network interface, a recording unit, and a group recording reservation notifying unit. The network interface acquires a group recording reservation instruction containing a recording reservation data and requesting that a recording reservation be set. The recording unit sets the recording reservation in accordance with the recording reservation data contained in the group recording reservation instruction that the network interface has acquired. The group recording reservation notifying unit distributes data same as the recording reservation data, to a second data-recording device (401) or a third data-recording device (402) through a network (200).
摘要:
An information record apparatus includes: a down-convert device for down-converting a first content information having a first reproduction quality (HD) into a second content information having a second reproduction quality (SD) which is lower quality than the first reproduction quality; a scramble device for generating scramble information by scrambling the first content information, on the basis of a predetermined scramble key; and a first record device for recording the second content information and the scramble information into a first record medium.
摘要:
An image display apparatus includes a reproduction unit, a display screen, and a display control unit. The reproduction unit reproduces at least a part of image data of an image content in a shorter time than a playback time of the image content. The display control unit controls the display screen to display reproduction state information indicative of a reproduction state of the image data reproduced by the reproduction unit in an associated manner with identification information to identify the image content.
摘要:
A recording medium (240) has a protected region (241) where access limitation is set in advance and a non-protected region (242) where access is not limited. At least a part of a encryption key (20) and a part of an IV (21) that are required to encrypt contents data are written in the protected region (241).
摘要:
To provide an information record controlling apparatus which can move and record recorded information more efficiently, and more efficiently administrate move and record. In the information recording and reproducing apparatus 1, CPU 2 administrates and controls recorded information, which is constituted by a plurality of information units. Further, the CPU 2 controls move and record of the recorded information, which are carried out with respect to each of the information units, on the basis of reproduction able and disable information with respect to each of the information units.
摘要:
An information record apparatus includes: a down-convert device for down-converting a first content information having a first reproduction quality recorded in a first record medium into a second content information having a second reproduction quality which is lower quality than the first reproduction quality; a first record device for recording the second content information into a second record medium; a first delete device for deleting the first content information recorded in the first record medium, if the second content information is recorded in the second record medium; and a scramble device for generating scramble information by scrambling the first content information, on the basis of a predetermined scramble key.