摘要:
A navigation equipment (S) for performing the navigation processing by the use of the information from a plurality of hard disk recording and reproducing units which is provided with: a hard disk recording and reproducing unit (13) including a hard disk, in which the map information or the like to be used for the navigation processing and be planned to be updated and the additional information corresponding to the navigation processing by the use of this map information or the like are recorded; and a system controlling unit (16), which detects whether a second hard disk recording and reproducing unit (13a) is connected or not and releases an area, in which the map information or the like in the hard disk recording and reproducing unit (13) is recorded, if the connection of the present second hard disk recording and reproducing unit (13a) is detected.
摘要:
When a size (AO) of contents data (20) is larger than an unrecorded capacity (BO) of a second recording medium (3), the contents data (20) is divided into an unchanged data section (21) and a changed data section (22), and a process of reducing video resolution or a recoding bit rate is performed only to the changed data section (22). Thus, the unchanged data section (21) can be dubbed at a high speed, and a time required for dubbing can be shortened.
摘要:
Even in the case of copying contents data on a recording medium not compliant with copyright protection, in order to enable the data to be moved to a recording medium compliant with copyright protection, key data to encrypt the contents data is generated per contents data and held in a contents encrypting key memory section 106 in the recording/reproducing device. The contents data is encrypted by the key data in a contents encrypting section 103, while at the same time the key data is encrypted in a key encrypting section 107, both data being recorded together on the HDD 111 not complying with copyright protection. When the contents data is moved to a DVD-RAM 112 of the copyright protection non-compliant recording medium, the key data held in the contents encrypting key memory section 106 is deleted and the contents data cannot be reproduced even by the HDD-DVD recorder 102.
摘要:
A navigation equipment (S) for performing the navigation processing by the use of the information from a plurality of hard disk recording and reproducing units which is provided with: a hard disk recording and reproducing unit (13) including a hard disk, in which the map information or the like to be used for the navigation processing and be planned to be updated and the additional information corresponding to the navigation processing by the use of this map information or the like are recorded; and a system controlling unit (16), which detects whether a second hard disk recording and reproducing unit (13a) is connected or not and releases an area, in which the map information or the like in the hard disk recording and reproducing unit (13) is recorded, if the connection of the present second hard disk recording and reproducing unit (13a) is detected.
摘要:
A configuration enabling selective copy permission for each of a basic layer and an auxiliary layer used for reproduction of video data is realized. A copy execution apparatus performing a data copying process between media performs a process of receiving dynamic range scalability limiting information that is copy limiting information recording whether or not copy is allowed for each of a basic layer and an auxiliary layer used for reproduction of video data from a copy management server, determining whether or not copy is allowed for each of the layers, selecting layer data allowed to be copied or video data generated on the basis of the copy-allowed layer data, and copying the selected data to a second medium.
摘要:
According to one embodiment, a digital broadcasting receiver includes a recorder, an archiving processor and a generator. The recorder is configured to record a program of a given channel for a programmed recording time. The archiving processor is configured to archive the recorded program to another recorder. The generator is configured to generate a recorded program table in which the program with respect to the programmed recording time and the given channel is displayed along with archiving information.
摘要:
A personal recording apparatus and a control method thereof are provided. The personal recording apparatus includes an audio encoder which encodes an input audio signal to output additional audio data, a multiplexing unit which multiplexes input video data and audio data and the additional audio data output from the audio encoder to output multimedia data, and a storing unit which stores the multimedia data output from the multiplexing unit. The personal recording apparatus and the control method thereof are capable of storing additional audio data in addition to a multimedia data.
摘要:
In conventional managed copy, files are copied to the copy destination, while maintaining the file structure of the copy source. A problem pertaining to the conventional managed copy is that, when a partial copy, which changes the file structure of the copy source, is performed, the created disc does not conform to the standard and thus cannot be played back by the playback device. In the playback device of the present invention, a managed copy control unit 423 includes a mapping data processing unit 609, and in the case of a partial copy, copies a file to the copy destination disc 802 by changing its file name to a file name for use in the copy destination disc 802. With this structure, it is possible to create a disc that conforms to the standard and can be played back by the playback device.