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1. 发明授权

EP0523708B1 Method and apparatus for recording digital video signals 失效
标题翻译：用于记录数字视频信号的方法和装置
公开(公告)号：EP0523708B1
公开(公告)日：1997-09-17
申请号：EP92112186.9
申请日：1992-07-16
申请人： SONY CORPORATION
发明人： Kanota, Keiji
IPC分类号： H04N9/80 , H04N7/30
CPC分类号： H04N9/888 , H04N5/78266 , H04N5/9264 , H04N9/804

2. 发明授权

EP0415108B1 Method of and apparatus for correcting the phase of a playback clock signal 失效
标题翻译：用于校正再现时钟信号的相位的方法和装置
公开(公告)号：EP0415108B1
公开(公告)日：1996-10-09
申请号：EP90114710.8
申请日：1990-07-31
申请人： SONY CORPORATION
发明人： Kanota, Keiji , Seki, Takahito
IPC分类号： H04L7/033 , H04N5/93
CPC分类号： H04N5/935 , H04N5/93

3. 发明授权

EP0520444B1 Method and apparatus for recording compressed audio data on a video record medium 失效
标题翻译：用于视频记录介质上记录压缩音频数据的方法和装置
公开(公告)号：EP0520444B1
公开(公告)日：1996-09-11
申请号：EP92110729.8
申请日：1992-06-25
申请人： SONY CORPORATION
发明人： Inoue, Hajime , Kanota, Keiji , Kubota, Yuko
IPC分类号： G11B20/10 , G11B20/00 , G11B20/18
CPC分类号： G11B20/00007 , G11B20/10

4. 发明授权

EP0343930B1 Data signal processing apparatus 失效
标题翻译：加工方法用于数据信号。
公开(公告)号：EP0343930B1
公开(公告)日：1994-04-20
申请号：EP89305208.4
申请日：1989-05-23
申请人： SONY CORPORATION
发明人： Kanota, Keiji , Nagai, Michio
IPC分类号： G11B20/10 , G11B20/14 , H04N5/782 , H04L25/49
CPC分类号： G11B20/10009 , G11B20/1426 , H04N5/92 , H04N5/926

5. 发明公开

EP0523708A3 Method and apparatus for recording digital video signals 失效
标题翻译：用于记录数字视频信号的方法和装置
公开(公告)号：EP0523708A3
公开(公告)日：1993-06-02
申请号：EP92112186.9
申请日：1992-07-16
申请人： SONY CORPORATION
发明人： Kanota, Keiji
IPC分类号： H04N9/80 , H04N7/133
CPC分类号： H04N9/888 , H04N5/78266 , H04N5/9264 , H04N9/804
摘要： In a digital VCR having a plurality of magnetic heads (H1, H2) for recording digital video signals (Y, R-Y, B-Y) in slant tracks (R1, R2, R3...) on a magnetic tape (T), a recording circuit (1-5) divides a digital input video signal into data blocks and performs an orthogonal transformation, such as the discrete cosine transform, in order to compress the data. The resulting blocks (BL) of coefficient data are recorded so that all coefficient data of a given block are recorded together by one of the magnetic heads on a single track.

6. 发明公开

EP0520444A2 Method and apparatus for recording compressed audio data on a video record medium 失效
标题翻译：用于视频记录介质上记录压缩音频数据的方法和装置。
公开(公告)号：EP0520444A2
公开(公告)日：1992-12-30
申请号：EP92110729.8
申请日：1992-06-25
申请人： SONY CORPORATION
发明人： Inoue, Hajime , Kanota, Keiji , Kubota, Yukio
IPC分类号： G11B20/10 , G11B20/00 , G11B20/18
CPC分类号： G11B20/00007 , G11B20/10
摘要： Video and audio data are recorded onto video and audio signal recording areas of a track of a record medium, these areas being included either in one of several segments in the track or the track being comprised of only a single segment of video and audio signal recording areas. Audio data that is supplied at substantially the same time as the video data is compressed and recorded in a first audio sector of the audio signal recording area. Then, depending upon whether a first or second audio signal recording mode is selected, either compressed audio data which is derived from the audio data supplied at substantially the same time as the video data or independent compressed audio data is provided. The derived or independent compressed audio data is recorded in a second audio sector of the audio signal recording area.
摘要翻译：视频和音频数据被记录到记录介质的轨道的视频和音频信号的记录区域，被包括论文区域无论在轨道或轨道数段中的一个被包括仅单个视频区段和音频信号记录的区域。 Audiodata没有在实质上提供的相同时间，视频数据被压缩并记录在音频信号记录区的第一个音响界。然后，根据是否第一或第二音频信号记录模式被选择时，无论是压缩的音频数据的所有这是从在基本上如被设置在视频数据或独立的压缩的音频数据相同的时间提供的音频数据得出的。所导出的或独立的压缩音频数据被记录在所述音频信号记录区域的第二音频扇区。

7. 发明公开

EP0318038A2 Circuit for separating simultaneously reproduced PCM and ATF signals having at least partially overlapping frequency bands 失效
标题翻译：电路用于同时分离再现的PCM和ATF信号至少以partiel重叠的频带。
公开(公告)号：EP0318038A2
公开(公告)日：1989-05-31
申请号：EP88119696.8
申请日：1988-11-25
申请人： SONY CORPORATION
发明人： Kanota, Keiji , Murabayashi, Noboru
IPC分类号： G11B5/588 , H04N9/82
CPC分类号： G11B15/4678 , G11B5/0086 , G11B5/09 , H04N9/802
摘要： In an apparatus, such as an 8-mm VTR, in which a pilot signal (Sp) and a digital signal (Sn) modulated by an information signal, and occupying frequencoy bands that overlap at least in part, are recorded together as an addition signal (St) in a track (T) on a recording medium (20), a D.C. component of the addition signal reproduced from the track (T) is detected and compared, in a voltage comparator (63), with the level of the reproduced addition signal (St) so as to provide the digital signal (Sn) as an output of the voltage comparator (63), and such output of the voltage comparator (63) is subtracted from the reproduced addition signal (St) so as to provide the pilot signal (Sp) without error by reason of the digital signal. Further, the pilot signal (Sp) and cross-talk from adjacent tracks (T) obtained from the first-mentioned subtraction is, in turn, subtracted from the reproduced addition signal (St) for obtaining the digital signal therefrom. and the D.C. component of the digital signal obtained from the second subtraction is detected and compared with the level of the digital signal obtained from the second subtraction for obtaining therefrom the digital signal (Sn) with any errors therein due to the pilot signal and other cross-talk from adjacent tracks (T) being suppressed.
摘要翻译：在一个装置中，检查一个8毫米VTR中，在哪一个导频信号（SP）和数字信号（Sn）的通过在信息信号调制并占据frequencoy频带至少部分重叠那样，被记录在一起作为除信号（ST）在记录介质（20）上的轨道（T），一个直流当检测到来自所述轨道（T）再现的相加信号的分量和相比，在电压比较器（63），与再现相加信号（ST）的水平，从而为的输出，以提供数字信号（Sn）的电压比较器（63），和电压比较器（63）的这样的输出从再现相加信号（ST）中减去，以便因所述数字信号的无差错提供导频信号（SP）。此外，该导频信号（SP），并从第一次提到的减法获得的相邻轨道（T）的串扰，反过来，从用于从获得的数字信号有再现相加信号（ST）中减去。而特区当检测到来自第二减法获得的数字信号的分量和与从第二减法获得用于从所述数字信号（Sn）的任何错误。其中获取在那里的数字信号的电平相比，由于导频信号和从其他的串扰相邻轨道（T）被抑制。

8. 发明授权

EP2257060B1 Broadcasting system and reception apparatus 有权
标题翻译：广播系统和接收器
公开(公告)号：EP2257060B1
公开(公告)日：2016-08-31
申请号：EP10177567.4
申请日：2000-11-28
申请人： Sony Corporation
发明人： Yoshida, Tadao , Kanota, Keiji , Yano, Hajime , Oishi, Hiroaki , Yokota, Junichi , Fujino, Toyomi
IPC分类号： H04N5/76 , H04N9/82 , H04N21/4335 , H04N21/45 , H04N21/454 , H04N21/482 , H04N21/81
CPC分类号： H04N5/76 , H04N7/163 , H04N9/8205 , H04N21/2353 , H04N21/4335 , H04N21/4532 , H04N21/454 , H04N21/4826 , H04N21/812

9. 发明授权

EP1107595B1 Broadcasting system and reception apparatus 有权
标题翻译：广播系统和接收器
公开(公告)号：EP1107595B1
公开(公告)日：2012-07-25
申请号：EP00310532.7
申请日：2000-11-28
申请人： Sony Corporation
发明人： Yoshida, Tadao , Kanota, Keiji , Yano, Hajime , Oishi, Hiroaki , Yokota, Junichi , Fujino, Toyomi
IPC分类号： H04N5/76
CPC分类号： H04N5/76 , H04N7/163 , H04N9/8205 , H04N21/2353 , H04N21/4335 , H04N21/4532 , H04N21/454 , H04N21/4826 , H04N21/812

10. 发明公开

EP1107595A1 Broadcasting system and reception apparatus 有权
标题翻译： Rundfunksystem undEmpfangsgerät
公开(公告)号：EP1107595A1
公开(公告)日：2001-06-13
申请号：EP00310532.7
申请日：2000-11-28
申请人： SONY CORPORATION
发明人： Yoshida, Tadao , Kanota, Keiji , Yano, Hajime , Oishi, Hiroaki , Yokota, Junichi , Fujino, Toyomi
IPC分类号： H04N7/16
CPC分类号： H04N5/76 , H04N7/163 , H04N9/8205 , H04N21/2353 , H04N21/4335 , H04N21/4532 , H04N21/454 , H04N21/4826 , H04N21/812
摘要： A broadcasting system 1 provides a digital content to be broadcast with an attribute vector A thereof. A filter 12 is assigned with a selection vector S indicating user's taste. The filter 12 performs a standardized inner product operation between the selection vector S and the attribute vector A for selecting and recording broadcast programs.

A = (a 1 , a 2 , a 3 , ....., a n )
S = (s 1 , s 2 , s 3 , ....., S n )
P = A · S A S
摘要翻译：广播系统1提供要用其属性向量A广播的数字内容。向过滤器12分配指示用户品味的选择向量S. 滤波器12在选择矢量S和用于选择和记录广播节目的属性矢量A之间执行标准化的内积运算。 A =（a1，a2，a3，...，an）S =（s1，s2，s3，...，Sn） P = A。 S DIVIDED A S

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