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11. 发明授权

US08131721B2 Information retrieval method, information retrieval apparatus, and computer product 有权
标题翻译：信息检索方法，信息检索装置和计算机产品
公开(公告)号：US08131721B2
公开(公告)日：2012-03-06
申请号：US12418886
申请日：2009-04-06
申请人： Masahiro Kataoka , Hiroyuki Torii , Masahiro Kurishima , Hideo Kasai
发明人： Masahiro Kataoka , Hiroyuki Torii , Masahiro Kurishima , Hideo Kasai
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30985 , G06F17/30911 , H03M7/30 , Y10S707/99942
摘要： An information retrieval apparatus includes an acquiring unit that acquires a numerical value defining a boundary of a numerical range; a detecting unit that detects a number of places in and a head numeral of the numerical value; an extracting unit that extracts from a bit string group, a bit string indicating whether a numerical value in a numerical value group having the number of places and the head numeral is present in files subject to retrieval; a specifying unit that specifies a file corresponding to a bit in the extracted bit string, the bit indicating the presence of a numerical value of the numerical value group; a determining unit that determines whether a numerical value in the specified file meets the boundary condition; and a designating unit that, based on a determination by the determining unit designates the specified file to have a numerical value within the numerical range.
摘要翻译：信息检索装置包括获取单元，获取定义数值范围的边界的数值; 检测单元，其检测数字的位置和数字的头数字; 提取单元，从位串组提取表示具有位数的数值组中的数值和头数的位串是否存在于被检索的文件中; 指定单元，其指定与提取的比特串中的比特相对应的文件，表示数值组的数值的存在的比特; 确定单元，确定所述指定文件中的数值是否满足所述边界条件; 以及指定单元，其基于所述确定单元的确定指定所述指定文件以具有所述数值范围内的数值。

12. 发明申请

US20050036760A1 Digital/analog compatible video tape recorder 失效
标题翻译：数字/模拟兼容录像机
公开(公告)号：US20050036760A1
公开(公告)日：2005-02-17
申请号：US10945933
申请日：2004-09-22
申请人： Hiroya Abe , Hideo Nishijima , Hiroyuki Torii , Kouji Kaniwa , Katsuyuki Watanabe , Toshio Nakamoto
发明人： Hiroya Abe , Hideo Nishijima , Hiroyuki Torii , Kouji Kaniwa , Katsuyuki Watanabe , Toshio Nakamoto
IPC分类号： G11B5/008 , G11B15/04 , G11B15/07 , G11B15/087 , G11B15/12 , G11B15/18 , G11B15/467 , H04N5/775 , H04N9/79 , H04N9/804 , H04N9/83 , H04N5/76
CPC分类号： H04N9/7921 , G11B5/00891 , G11B15/04 , G11B15/07 , G11B15/087 , G11B15/125 , G11B15/1875 , G11B15/4671 , G11B15/4673 , H04N5/775 , H04N9/8042
摘要： An apparatus for recording/reproducing video and audio signals on/from a recording medium includes a first and second tuner which receive a video signal of a first and second format transmitted by broadcasting, respectively; a recorder which records the video signal of the first format from the first tuner on the recording medium; a reproducer which reproduces the video signal of the first format from the recording medium; and a decoder which decodes the video signal of first format from the reproducer and converts the decoded signal to another video signal of the second format. A switching circuit is provided which selects one of the another video signal of the second format and the video signal of the second format as a selected video signal, and a video output terminal outputs the selected video signal through an on-screen display unit.
摘要翻译：一种用于在记录介质上记录/再现视频和音频信号的装置包括分别接收通过广播发送的第一和第二格式的视频信号的第一和第二调谐器; 将来自第一调谐器的第一格式的视频信号记录在记录介质上的记录器; 从记录介质再现第一格式的视频信号的再现器; 以及解码器，其从再现器解码第一格式的视频信号，并将解码的信号转换为第二格式的另一视频信号。提供了一种切换电路，其选择第二格式的另一视频信号和第二格式的视频信号中的一个作为选择的视频信号，并且视频输出端通过屏幕显示单元输出所选择的视频信号。

13. 发明授权

US5978546A Digital/analog compatible video tape recorder 失效
标题翻译：数字/模拟兼容录像机
公开(公告)号：US5978546A
公开(公告)日：1999-11-02
申请号：US584134
申请日：1996-01-11
申请人： Hiroya Abe , Hideo Nishijima , Hiroyuki Torii , Kouji Kaniwa , Katsuyuki Watanabe , Toshio Nakamoto
发明人： Hiroya Abe , Hideo Nishijima , Hiroyuki Torii , Kouji Kaniwa , Katsuyuki Watanabe , Toshio Nakamoto
IPC分类号： G11B5/008 , G11B15/04 , G11B15/07 , G11B15/087 , G11B15/12 , G11B15/18 , G11B15/467 , H04N5/775 , H04N9/79 , H04N9/804 , H04N9/83 , H04N5/926 , H04N5/91 , H04N7/00
CPC分类号： H04N9/7921 , G11B15/07 , G11B15/087 , G11B15/125 , G11B15/1875 , G11B15/4673 , G11B15/04 , G11B15/4671 , G11B5/00891 , H04N5/775 , H04N9/8042
摘要： A VTR compatible with the current analog VTR and capable of recording and reproducing digital signals identifies the type of a tape cassette by the presence or absence of a cassette identification hole formed in a digital recording tape cassette determines tape speed for a recording mode on the basis of the ratio between the frequency of a control signal and the rotating speed of a capstan motor, determines the presence or absence of recorded digital signals through the synchronous detection of reproduced output, and decides the mode for recording and reproducing on the basis of those decisions. Thus, the automatic discrimination between the analog mode and the digital mode can be achieved and erroneous operations, such as an erroneous erasing operation can be prevented.
摘要翻译：与当前模拟VTR兼容并且能够记录和再现数字信号的VTR通过形成在数字记录磁带盒中的磁带识别孔的存在或不存在来识别磁带盒的类型，以基于的方式确定记录模式的磁带速度控制信号的频率与主导轴电动机的转速的比率通过同步检测再现的输出来确定是否存在记录的数字信号，并且基于这些决定来决定记录和再现的模式。因此，可以实现模拟模式和数字模式之间的自动识别，并且可以防止诸如错误擦除操作之类的错误操作。

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