专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08928574B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08928574B2
公开(公告)日：2015-01-06
申请号：US13695702
申请日：2011-07-04
申请人： Mamoru Takaya , Eiichi Takakura
发明人： Mamoru Takaya , Eiichi Takakura
IPC分类号： G09G3/36 , G09G3/34
CPC分类号： G09G3/3406 , G09G3/3426 , G09G3/3648 , G09G2310/024 , G09G2310/08 , G09G2320/0261 , G09G2320/0646 , G09G2320/106
摘要： Provided is a liquid crystal display device wherein it is possible to specifically prevent the pseudo contouring of an area in which an image having a large motion vector is displayed, such as a telop area. A telop area (R1) (an example of a component image area) in which the motion vector is set in advance and which has a magnitude greater than or equal to a predetermined magnitude is detected. The intermittent lighting timing of an illumination portion is controlled in a manner such that the turn-off period having a predetermined length is set between the point in which the detected telop area (R1) writes a video signal to a liquid crystal element and the point in which the liquid crystal element responds.
摘要翻译：提供了一种液晶显示装置，其中可以特别地防止显示具有大运动矢量的图像的区域的伪轮廓，例如字幕区域。检测其中预先设置运动矢量并且具有大于或等于预定大小的幅度的字幕区域（R1）（分量图像区域的示例）。控制照明部分的间歇点亮时间，使得具有预定长度的关闭时段被设置在将视频信号写入液晶元件的检测到的字幕区域（R1）和点其中液晶元件响应。

2. 发明授权

US5473479A Digital recording and/or reproduction apparatus of video signal rearranging components within a fixed length block 失效
标题翻译：视频信号的数字记录和/或再现装置重新排列固定长度块内的组件
公开(公告)号：US5473479A
公开(公告)日：1995-12-05
申请号：US236131
申请日：1994-05-02
申请人： Eiichi Takakura
发明人： Eiichi Takakura
IPC分类号： G11B20/18 , H04N5/783 , H04N5/926 , H04N5/945 , H04N7/30 , H04N7/64 , H04N7/66 , H04N7/68 , H04N19/89 , H04N19/895 , H04N21/236 , H04N21/434 , G11B5/09 , H04N5/76
CPC分类号： G11B20/1809 , H04N19/115 , H04N19/147 , H04N19/154 , H04N19/176 , H04N19/179 , H04N19/42 , H04N19/60 , H04N19/88 , H04N19/89 , H04N19/895 , H04N21/236 , H04N21/434 , H04N5/945 , H04N9/8047 , H04N19/146 , H04N5/78266 , H04N5/783 , H04N9/7973
摘要： In a digital VTR that carries out magnetic recording and reproduction by bit rate reduction coding a digital video signal, a fixed length block is formed by controlling the code amount of a large block including a plurality of small blocks located distant from each other on a screen at the time of recording. The fixed length block is divided into a plurality of recording blocks so that the main components of respective small blocks are included separately on the recording blocks. The recording blocks are rearranged so that recording blocks including the main components of small blocks adjacent on a screen are also adjacent on a recording medium. Thus, the possibility of deviation in the information amount of each large block is suppressed to improve efficiency of bit rate reduction coding, and to obtain a high speed reproduced picture of high quality.
摘要翻译：在通过对数字视频信号进行比特率缩减编码来执行磁记录和再现的数字VTR中，通过控制包括在屏幕上彼此远离的多个小块的大块的代码量来形成固定长度块在录音时。固定长度块被分成多个记录块，使得各个小块的主要组件分别包含在记录块上。记录块被重新布置，使得包括屏幕上相邻的小块的主要组件的记录块也在记录介质上相邻。因此，抑制了每个大块的信息量的偏离的可能性，以提高比特率降低编码的效率，并且获得高质量的高速再现图像。

3. 发明授权

US5412733A Acoustic reproducing apparatus 失效
标题翻译：声学再现装置
公开(公告)号：US5412733A
公开(公告)日：1995-05-02
申请号：US142115
申请日：1993-10-28
申请人： Atsushi Nagayoshi , Koichi Higuchi , Kazutoshi Yamaguchi , Eiichi Takakura , Masataka Saito , I. Fusanori
发明人： Atsushi Nagayoshi , Koichi Higuchi , Kazutoshi Yamaguchi , Eiichi Takakura , Masataka Saito , I. Fusanori
IPC分类号： H04R3/04 , H04R1/10
CPC分类号： H04R3/04
摘要： The present invention relates to an acoustic reproducing apparatus which is suitable particularly for listening to reproduced sound with noise through an open-air-type head phone. A sound leakage frequency band, when a head phone is loaded is measured in advance, and operation of a filter attenuating that sound leakage frequency band is changed-over. Thereby the sound leakage from the head phone to the outside in the loaded state is controlled. Also, a noise frequency characteristic is measured in advance, the low frequency band is intensified so as to correspond to that characteristic, and operation of the filter for attenuating the high frequency band containing the above-mentioned sound leakage frequency band is controlled to be changed-over.
摘要翻译：本发明涉及一种专门用于通过露天式头戴式电话收听具有噪音的再现声音的声音再现装置。预先测量头戴式耳机的声音泄漏频带，并且改变衰减该声音泄漏频带的滤波器的操作。从而控制从头戴式电话到装载状态的外部的声音泄漏。此外，预先测定噪声频率特性，将低频带强化，以对应于该特性，并且控制用于衰减含有上述声音泄漏频带的高频带的滤波器的操作以改变 -过度。

4. 发明申请

US20130120235A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20130120235A1
公开(公告)日：2013-05-16
申请号：US13695702
申请日：2011-07-04
申请人： Mamoru Takaya , Eiichi Takakura
发明人： Mamoru Takaya , Eiichi Takakura
IPC分类号： G09G3/34
CPC分类号： G09G3/3406 , G09G3/3426 , G09G3/3648 , G09G2310/024 , G09G2310/08 , G09G2320/0261 , G09G2320/0646 , G09G2320/106
摘要： Provided is a liquid crystal display device wherein it is possible to specifically prevent the pseudo contouring of an area in which an image having a large motion vector is displayed, such as a telop area. A telop area (R1) (an example of a component image area) in which the motion vector is set in advance and which has a magnitude greater than or equal to a predetermined magnitude is detected. The intermittent lighting timing of an illumination portion is controlled in a manner such that the turn-off period having a predetermined length is set between the point in which the detected telop area (R1) writes a video signal to a liquid crystal element and the point in which the liquid crystal element responds.
摘要翻译：提供了一种液晶显示装置，其中可以特别地防止显示具有大运动矢量的图像的区域的伪轮廓，例如字幕区域。检测其中预先设置运动矢量并且具有大于或等于预定大小的幅度的字幕区域（R1）（分量图像区域的示例）。控制照明部分的间歇点亮时间，使得具有预定长度的关闭时段被设置在将视频信号写入液晶元件的检测到的字幕区域（R1）和点其中液晶元件响应。

5. 发明授权

US5543928A Digital recording and/or reproducing apparatus which rearranges error correction blocks representing video signal and corresponding to data blocks of image represented by video signal 失效
标题翻译：数字记录和/或再现装置，其重新排列代表视频信号并对应于由视频信号表示的图像的数据块的纠错块
公开(公告)号：US5543928A
公开(公告)日：1996-08-06
申请号：US334103
申请日：1994-11-04
申请人： Eiichi Takakura
发明人： Eiichi Takakura
IPC分类号： G11B20/12 , G11B20/18 , H04N5/92 , H04N5/926 , H04N5/945 , H04N19/895 , H04N5/76
CPC分类号： H04N5/9264 , H04N19/895 , H04N5/945
摘要： In a digital VCR, which carries out bit rate reduction coding of digital video signals for magnetically recording and reproducing the same, a plurality of blocks each including the digital video signal of a plurality of pixels are formed, and the digital video signals are encoded for each block. A code amount is controlled so that the code amount may be constant on the basis of one or more of the plurality of blocks, and encoding is carried out for correcting a possible error, whereby error correction blocks are formed. The error correction blocks are rearranged so that the error correction blocks included in the blocks, which are adjacent to each other in a screen, may be adjacent to each other on a recording medium, and the data for three rectangular regions, which are obtained by trisecting the screen with respect to the horizontal direction, may be recorded in corresponding three tracks. Thereby, mosaic deformation in a reproduced picture can be prevented.
摘要翻译：在数字VCR中，对数字视频信号执行比特率降低编码，用于磁记录和再现数字视频信号，形成多个包含多个像素的数字视频信号的块，数字视频信号被编码为每个块。控制代码量，使得代码量可以基于多个块中的一个或多个块而不变，并且执行编码以校正可能的错误，从而形成错误校正块。错误校正块被重新排列，使得在屏幕中彼此相邻的块中包括的纠错块可能在记录介质上彼此相邻，并且三个矩形区域的数据是通过相对于水平方向对屏幕进行分区，可以记录在相应的三个轨道中。由此，可以防止再生图像中的马赛克变形。

6. 发明授权

US5309292A Digital recording and/or reproduction apparatus of video signal rearranging main components within a fixed length block 失效
标题翻译：视频信号的数字记录和/或再现装置将固定长度块内的主要组件重新排列
公开(公告)号：US5309292A
公开(公告)日：1994-05-03
申请号：US5382
申请日：1993-01-15
申请人： Eiichi Takakura
发明人： Eiichi Takakura
IPC分类号： G11B20/12 , G11B20/18 , H04N5/783 , H04N5/92 , H04N5/926 , H04N5/93 , H04N5/945 , H04N7/52 , H04N7/64 , H04N7/68 , H04N19/89 , G11B5/09 , H04N7/12
CPC分类号： H04N5/9264 , G11B20/1809 , H04N19/115 , H04N19/147 , H04N19/154 , H04N19/176 , H04N19/179 , H04N19/42 , H04N19/60 , H04N19/88 , H04N19/89 , H04N19/895 , H04N21/236 , H04N21/434 , H04N5/945 , H04N19/146 , H04N19/149 , H04N19/15 , H04N5/783
摘要： In a digital VTR that carries out magnetic recording and reproduction by bit rate reduction coding a digital video signal, a fixed length block is formed by controlling the code amount of a large block including a plurality of small blocks located distant from each other on a screen at the time of recording. The fixed length block is divided into a plurality of recording blocks so that the main components of respective small blocks are included separately on the recording blocks, whereby error correction is applied to form a plurality of error correction blocks. The error correction blocks are rearranged so that recording blocks including the main components of small blocks adjacent on a screen are also adjacent on a recording medium. Thus, the possibility of deviation in the information amount of each large block is suppressed to improve efficiency of bit rate reduction coding, and to obtain a high speed reproduced picture of high quality.
摘要翻译：在通过对数字视频信号进行比特率缩减编码进行磁记录和再现的数字VTR中，通过控制包括在屏幕上彼此远离的多个小块的大块的代码量来形成固定长度块在录音时。固定长度块被分成多个记录块，使得各个小块的主要组件分别包含在记录块上，由此应用纠错以形成多个纠错块。重新排列纠错块，使得包括在屏幕上相邻的小块的主要部件的记录块也在记录介质上相邻。因此，抑制了每个大块的信息量的偏离的可能性，以提高比特率降低编码的效率，并且获得高质量的高速再现图像。

7. 再颁专利

USRE43897E1 Recording and reproducing apparatus 失效
标题翻译：记录和再现设备
公开(公告)号：USRE43897E1
公开(公告)日：2013-01-01
申请号：US12588121
申请日：2001-03-27
申请人： Shuji Saito , Eiichi Takakura
发明人： Shuji Saito , Eiichi Takakura
IPC分类号： H04N5/932 , H04N5/935 , H04N5/92 , H04N5/93 , H04N7/18 , H04N17/00 , H04N17/02 , H04N7/12 , H04N11/02 , H04N11/04 , H04N7/00
摘要： In a recording and reproducing apparatus for recording and reproducing video data, includes: a shuffling memory (6); a writing means for writing video data into the shuffling memory in accordance with the synchronizing signal and a write reference clock signal in synchronization with the video data; and a reading means for reading out the video data from the shuffling memory in accordance with a synchronizing signal and a stabilized read reference clock which is asynchronous with the write clock signal.
摘要翻译：在用于记录和再现视频数据的记录和再现装置中，包括：混洗存储器（6）; 写入装置，用于根据所述同步信号和与所述视频数据同步的写参考时钟信号将视频数据写入所述混洗存储器; 以及读取装置，用于根据与写入时钟信号异步的同步信号和稳定的读取参考时钟从混洗存储器读出视频数据。

8. 发明授权

US07295768B2 Recording and reproducing apparatus 有权
标题翻译：记录和再现设备
公开(公告)号：US07295768B2
公开(公告)日：2007-11-13
申请号：US10276255
申请日：2001-03-27
申请人： Shuji Saito , Eiichi Takakura
发明人： Shuji Saito , Eiichi Takakura
IPC分类号： H04N5/91 , H04N5/92 , H04N7/26
CPC分类号： H04N5/956 , H04N5/9264 , H04N9/7921
摘要： In a recording and reproducing apparatus for recording and reproducing video data, includes: a shuffling memory (6); a writing means for writing video data into the shuffling memory in accordance with the synchronizing signal and a write reference clock signal in synchronization with the video data; and a reading means for reading out the video data from the shuffling memory in accordance with a synchronizing signal and a stabilized read reference clock which is asynchronous with the write clock signal.
摘要翻译：在用于记录和再现视频数据的记录和再现装置中，包括：混洗存储器（6）; 写入装置，用于根据所述同步信号和与所述视频数据同步的写参考时钟信号将视频数据写入所述混洗存储器; 以及读取装置，用于根据与写入时钟信号异步的同步信号和稳定的读取参考时钟从混洗存储器读出视频数据。

9. 再颁专利

USRE37312E1 Digital recording and/or reproducing apparatus which rearranges error correction blocks representing video signal and corresponding to data blocks of image represented by video signal 有权
标题翻译：数字记录和/或再现装置，其重新排列代表视频信号并对应于由视频信号表示的图像的数据块的纠错块
公开(公告)号：USRE37312E1
公开(公告)日：2001-08-07
申请号：US09129231
申请日：1998-08-05
申请人： Eiichi Takakura
发明人： Eiichi Takakura
IPC分类号： H04N576
CPC分类号： H04N5/9264 , H04N5/945 , H04N19/895
摘要： In a digital VCR, which carries out bit rate reduction coding of digital video signals for magnetically recording and reproducing the same, a plurality of blocks each including the digital video signal of a plurality of pixels are formed, and the digital video signals are encoded for each block. A code amount is controlled so that the code amount may be constant on the basis of one or more of the plurality of blocks, and encoding is carried out for correcting a possible error, whereby error correction blocks are formed. The error correction blocks are rearranged so that the error correction blocks included in the blocks, which are adjacent to each other in a screen, may be adjacent to each other on a recording medium, and the data for three rectangular regions, which are obtained by trisecting the screen with respect to the horizontal direction, may be recorded in corresponding three tracks. Thereby, mosaic deformation in a reproduced picture can be prevented.
摘要翻译：在数字VCR中，对数字视频信号执行比特率降低编码，用于磁记录和再现数字视频信号，形成多个包含多个像素的数字视频信号的块，数字视频信号被编码为每个块。控制代码量，使得代码量可以基于多个块中的一个或多个块而不变，并且执行编码以校正可能的错误，从而形成错误校正块。错误校正块被重新排列，使得在屏幕中彼此相邻的块中包括的纠错块可能在记录介质上彼此相邻，并且三个矩形区域的数据是通过相对于水平方向对屏幕进行分区，可以记录在相应的三个轨道中。由此，可以防止再生图像中的马赛克变形。

10. 发明授权

US07127157B1 Recording and reproducing apparatus 有权
标题翻译：记录和再现设备
公开(公告)号：US07127157B1
公开(公告)日：2006-10-24
申请号：US09914075
申请日：2000-06-16
申请人： Shuji Saito , Takaaki Kato , Eiichi Takakura
发明人： Shuji Saito , Takaaki Kato , Eiichi Takakura
IPC分类号： H04N7/26
CPC分类号： H04N9/8047 , H04N9/888
摘要： When the length of the vertical synchronizing signal constantly differs from that of the standard signal, writing of data into the shuffling memory and readout of data therefrom are asynchronous so that overwriting and mixture of data will occur. To deal with this a memory for three frames is used for the shuffling memory. This makes it possible to effect shuffling without causing data mixture.
摘要翻译：当垂直同步信号的长度与标准信号的长度不同时，将数据写入混洗存储器并从中读出数据是异步的，从而将发生数据的重写和混合。为了处理这个三帧的内存用于混洗存储器。这使得可以实现混洗而不引起数据混合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式