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1. 发明授权

US06181653B2 Disc reproducing and recording apparatus with display of the amount of data in a buffer memory 失效
标题翻译：具有显示缓冲存储器中的数据量的光盘再现和记录装置
公开(公告)号：US06181653B2
公开(公告)日：2001-01-30
申请号：US08267579
申请日：1994-06-28
申请人： Isao Wada , Junichi Aramaki , Akihisa Inatani , Yoshihiro Kajiyama
发明人： Isao Wada , Junichi Aramaki , Akihisa Inatani , Yoshihiro Kajiyama
IPC分类号： G11B7004
CPC分类号： G11B27/005 , G11B7/0045 , G11B7/005 , G11B11/10504 , G11B11/10515 , G11B15/18 , G11B19/04 , G11B20/00007 , G11B20/10 , G11B27/34 , G11B27/36 , G11B33/10 , G11B2220/20 , G11B2220/2525 , G11B2220/2545
摘要： The present invention is directed to a disc reproducing apparatus in which a signal recorded on a disc is optically read out from the disc and reproduced as an audio signal. This disc reproducing apparatus includes a memory in which digital data is stored temporarily, a controller for controlling write and read of the memory such that the digital data is intermittently written in the memory at the first transfer rate and the digital data is continuously read out from the memory at a second transfer rate lower than the first transfer rate and a display device for displaying an amount of the digital data stored in the memory so that an increase or decrease of the amount of the digital data can be visually confirmed. Further, the present invention is directed to a disc recording apparatus in which an input digital audio signal is encoded and recorded on a disc. This disc recording apparatus includes a memory in which compressed data is temporarily stored. A controller for controlling the memory such that the compressed data is continuously written in the memory and the compressed data stored in the memory is intermittently read out from the memory at every predetermined data amount, and a display device for displaying a storage amount of the compressed data stored in the memory so that an increase or decrease of the amount of the compressed data can be visually confirmed.
摘要翻译：本发明涉及一种盘再现装置，其中记录在盘上的信号从光盘读出并作为音频信号再现。该盘重放装置包括临时存储数字数据的存储器，用于控制存储器的写入和读取的控制器，使得数字数据以第一传送速率间歇地写入存储器，数字数据从以比第一传送速率低的第二传送速率的存储器和用于显示存储在存储器中的数字数据量的显示装置，使得可以目视确认数字数据量的增加或减少。此外，本发明涉及一种其中将输入数字音频信号编码并记录在盘上的盘记录装置。该盘记录装置包括暂时存储压缩数据的存储器。一种控制器，用于控制存储器，使得压缩数据被连续写入存储器，并且以每个预定数据量从存储器间歇地读出存储在存储器中的压缩数据;以及显示装置，用于显示压缩的存储量存储在存储器中的数据使得压缩数据量的增加或减少可以被目视确认。

2. 发明授权

US06781936B1 Method and device for recording marks in an information layer of an optical record carrier 失效
标题翻译：用于在光学记录载体的信息层中记录标记的方法和装置
公开(公告)号：US06781936B1
公开(公告)日：2004-08-24
申请号：US09610251
申请日：2000-07-05
申请人： Benno Tieke , Paulus Wilhelmus Maria Blom
发明人： Benno Tieke , Paulus Wilhelmus Maria Blom
IPC分类号： G11B7004
CPC分类号： G11B7/126 , G11B7/0045
摘要： A method and device are described for writing an optical record carrier, in which a mark representing recorded data is written in a phase change layer of a record carrier by a sequence of radiation pulses. A trailing power level (t) having a value higher than the erase power level (e) is introduced after a last write pulse 3 in a sequence. Additionally, the power level of the last write pulse 3 in a sequence may be raised. This results in a reduced jitter of the marks written, especially when writing at high recording speeds.
摘要翻译：描述了用于写入光学记录载体的方法和装置，其中通过一系列辐射脉冲将表示记录数据的标记写入记录载体的相变层。具有高于擦除功率电平（e）的值的拖尾功率电平（t）在序列中被引入最后写入脉冲3之后。此外，可以提高序列中的最后写入脉冲3的功率电平。这导致写入的标记的抖动减少，特别是在以高记录速度写入时。

3. 发明授权

US06269063B1 Recording/reproducing apparatus and method and program offering medium 有权
标题翻译：记录/再现装置和方法和程序提供媒体
公开(公告)号：US06269063B1
公开(公告)日：2001-07-31
申请号：US09301100
申请日：1999-04-28
申请人： Yasushi Fujinami , Toshiya Hamada
发明人： Yasushi Fujinami , Toshiya Hamada
IPC分类号： G11B7004
CPC分类号： G11B27/329 , G11B7/005 , G11B19/02 , G11B27/034 , G11B27/036 , G11B27/105
摘要： To ensure compatibility of apparatus, seamless_connection_flag is set to 1 when a succeeding play item can be reproduced in seamless reproduction consecutive to a previous play item and set to 0 when seamless reproduction cannot be guaranteed.
摘要翻译：为了确保装置的兼容性，当与先前播放项目连续的无缝再现可以再现后续播放项目时，将seamless_connection_flag设置为1，并且当无法再现无缝再现时，将无缝连接标签设置为0。

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