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

US5038217A Apparatus and method for editing still video and audio information by erasure 失效
标题翻译：通过擦除来编辑静止视频和音频信息的装置和方法
公开(公告)号：US5038217A
公开(公告)日：1991-08-06
申请号：US377249
申请日：1989-07-10
申请人： Toshitada Hayashi , Heihachi Ide , Kohichi Sano
发明人： Toshitada Hayashi , Heihachi Ide , Kohichi Sano
IPC分类号： G11B27/034 , G11B27/036 , G11B27/11 , H04N5/781 , H04N9/802
CPC分类号： H04N9/802 , G11B27/036 , G11B27/11 , H04N5/781 , G11B2220/20 , G11B2220/65 , G11B27/034
摘要： Audio signals are recorded on recording tracks of a disk shaped recording medium in a predetermined schedule for making establishment of an associated track information table easier and allowing after recording of audio signals with respect to each video signal. In addition, selective or entire erasure of video signals and associated audio signals is automatically performed when one of the recording tracks recording one of the video signals or the associated audio signals is ordered to be erased.

2. 发明授权

US4947265A Apparatus and method for recording or reproducing still video and audio information and having after recording editing capability 失效
标题翻译：用于记录或再现静止视频和音频信息并具有记录编辑能力之后的装置和方法
公开(公告)号：US4947265A
公开(公告)日：1990-08-07
申请号：US204394
申请日：1988-06-09
申请人： Toshitada Hayashi , Heihachi Ide , Kohichi Sano
发明人： Toshitada Hayashi , Heihachi Ide , Kohichi Sano
IPC分类号： G11B27/034 , G11B27/036 , G11B27/11 , H04N5/781 , H04N9/802
CPC分类号： H04N9/802 , G11B27/036 , G11B27/11 , H04N5/781 , G11B2220/20 , G11B2220/65 , G11B27/034
摘要： Audio signals are recorded on recording tracks of a disk shaped recording medium in a predetermined schedule for making establishment of an associated track information table easier and allowing after recording of audio signals with respect to each video signal. In addition, selective or entire erasure of video signals and associated audio signals is automatically performed when one of the recording tracks recording one of the video signals or the associated audio signals is ordered to be erased.
摘要翻译：音频信号以预定的时间表被记录在盘形记录介质的记录轨道上，以使得建立关联的轨道信息表更容易，并且在记录关于每个视频信号的音频信号之后允许。此外，当记录一个视频信号或相关联的音频信号的记录磁道之一被排序擦除时，自动执行视频信号和相关音频信号的选择性或全部擦除。

3. 发明授权

US5073835A Head tracking system with memory for storing correct tracking positions 失效
标题翻译：头部跟踪系统，具有用于存储正确跟踪位置的存储器
公开(公告)号：US5073835A
公开(公告)日：1991-12-17
申请号：US622220
申请日：1990-12-03
申请人： Kohichi Sano , Toshitada Hayashi
发明人： Kohichi Sano , Toshitada Hayashi
IPC分类号： G11B21/10 , G11B5/596
CPC分类号： G11B5/59655
摘要： When a disk on which signals are recorded in a number of separate tracks is inserted into reproducing apparatus, reproduction signals from a head are first obtained and tracking is performed for each track to determine the position of the head that gives the strongest reproduced signal from each such track. The tracking positions that respectively give the strongest signals from the several tracks are stored in a memory. When it is later desired to reproduce signals from a particular track, the head is positioned on the basis of the content of the memory.
摘要翻译：当在多个独立的轨道上记录信号的盘被插入到再现装置中时，首先获得来自头部的再现信号，并且对于每个轨迹执行跟踪，以确定从每个轨道给出最强的再现信号的头部的位置这样的轨道。分别给出来自几个轨道的最强信号的跟踪位置被存储在存储器中。当稍后期望从特定轨道再现信号时，头部基于存储器的内容定位。

4. 发明授权

US5410748A Space diversity receivers 失效
标题翻译：空间分集接收机
公开(公告)号：US5410748A
公开(公告)日：1995-04-25
申请号：US889668
申请日：1992-05-28
申请人： Toshitada Hayashi , Hiroshi Nakayama , Yoshihiro Shimada , Tadashi Okamoto
发明人： Toshitada Hayashi , Hiroshi Nakayama , Yoshihiro Shimada , Tadashi Okamoto
IPC分类号： H04B7/08 , H04B1/06
CPC分类号： H04B7/0811 , H04B7/0814 , H04B7/0817
摘要： A space diversity receiver comprises a plurality of antenna connectors, with each of which an antenna is to be connected, a signal selecting portion for selecting one of signals from the antenna connectors, a signal processing circuit block for producing an output signal based on a signal selected by the signal selecting portion, wherein a signal sampling operation through which the signals obtained from the antenna connectors are sampled for every short period to be supplied to the signal processing circuit block is performed by the signal selecting portion during a specific period so as to select one of the antenna connectors through which a signal giving rise to the best output signal of the signal processing circuit block is introduce and the signal introduced through the selected antenna connector is continuously selected by the signal selecting portion during a period successive to the specific period, the signal selecting portion being controlled to perform the signal sampling operation in such a manner that noise components in the output signal of the signal processing circuit block resulted from the signal sampling operation are effectively reduced.
摘要翻译：空间分集接收机包括多个天线连接器，每个天线连接器中的每一个天线将被连接，用于选择来自天线连接器的信号之一的信号选择部分，用于基于信号产生输出信号的信号处理电路块由信号选择部分选择，其中通过信号选择部分在特定时段期间执行将从天线连接器获得的信号从每个短周期采样以提供给信号处理电路块的信号采样操作，以便选择引入信号处理电路块的最佳输出信号的信号的天线连接器中的一个引入，并且在特定周期内连续地通过选择的天线连接器引入的信号被信号选择部分连续地选择信号选择部分被控制以执行信号采样o 使得由信号采样操作产生的信号处理电路块的输出信号中的噪声分量被有效地减少。

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