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1. 发明授权

US07043138B1 Broadcast receiver and system for performing copy prohibition and timed recording 失效
标题翻译：用于执行禁止复制和定时录制的广播接收机和系统
公开(公告)号：US07043138B1
公开(公告)日：2006-05-09
申请号：US09622722
申请日：1999-12-22
申请人： Tatsuya Wakahara , Ichiro Hamada , Masao Mizutani , Hajime Inoue
发明人： Tatsuya Wakahara , Ichiro Hamada , Masao Mizutani , Hajime Inoue
IPC分类号： H04N5/76 , H04N5/91 , H04N5/445 , H04N7/167 , G11B15/04
CPC分类号： H04L12/40117 , H04N5/775 , H04N5/782 , H04N5/913 , H04N7/163 , H04N9/8042 , H04N2005/91321 , H04N2005/91328
摘要： A broadcast receiving system and a broadcast receiving device are provided for receiving and processing broadcast digital and analog signals such as video and audio programs. The system and device are capable of determining whether a received program is subject to copy prohibition. If the program is subject to copy prohibition, the system prevents copying of the program. The system and device are capable of performing timed recording of received programs, including checking the status of the device and/or the recording medium to determine whether timed recording is permitted. Timed recording may be permitted if a selected broadcast receiving device is a registered device.
摘要翻译：提供广播接收系统和广播接收装置，用于接收和处理诸如视频和音频节目的广播数字和模拟信号。系统和设备能够确定接收的节目是否受到禁止复制。如果程序受禁止复制，系统将阻止程序复制。系统和设备能够执行所接收节目的定时记录，包括检查设备和/或记录介质的状态以确定是否允许定时记录。如果选择的广播接收设备是注册设备，则可以允许定时记录。

2. 发明申请

US20060153529A1 Broadcast receiver and system for performing copy prohibition and timed recording 有权
标题翻译：用于执行禁止复制和定时录制的广播接收机和系统
公开(公告)号：US20060153529A1
公开(公告)日：2006-07-13
申请号：US11371275
申请日：2006-03-08
申请人： Tatsuya Wakahara , Ichiro Hamada , Masao Mizutani , Hajime Inoue
发明人： Tatsuya Wakahara , Ichiro Hamada , Masao Mizutani , Hajime Inoue
IPC分类号： H04N5/91
CPC分类号： H04L12/40117 , H04N5/775 , H04N5/782 , H04N5/913 , H04N7/163 , H04N9/8042 , H04N2005/91321 , H04N2005/91328
摘要： A receiving system and a receiving device are provided for receiving and processing broadcast digital and analog signals such as video and audio programs. The system and device are capable of determining whether a received program is subject to copy prohibition. If the program is subject to copy prohibition, the system prevents copying of the program. The system and device are capable of performing timed recording of received programs, including checking the status of the device and/or the recording medium to determine whether timed recording is permitted. Timed recording may be permitted if a selected broadcast receiving device is a registered device.
摘要翻译：提供接收系统和接收装置，用于接收和处理诸如视频和音频节目的广播数字和模拟信号。系统和设备能够确定接收的节目是否受到禁止复制。如果程序受禁止复制，系统将阻止程序复制。系统和设备能够执行所接收节目的定时记录，包括检查设备和/或记录介质的状态以确定是否允许定时记录。如果选择的广播接收设备是注册设备，则可以允许定时记录。

3. 发明授权

US07715689B2 Broadcast receiver and system for performing copy prohibition and timed recording 有权
标题翻译：用于执行禁止复制和定时录制的广播接收机和系统
公开(公告)号：US07715689B2
公开(公告)日：2010-05-11
申请号：US11371275
申请日：2006-03-08
申请人： Tatsuya Wakahara , Ichiro Hamada , Masao Mizutani , Hajime Inoue
发明人： Tatsuya Wakahara , Ichiro Hamada , Masao Mizutani , Hajime Inoue
IPC分类号： H04N5/91 , H04N7/00 , H04N7/26 , H04N5/00
CPC分类号： H04L12/40117 , H04N5/775 , H04N5/782 , H04N5/913 , H04N7/163 , H04N9/8042 , H04N2005/91321 , H04N2005/91328
摘要： A receiving system and a receiving device are provided for receiving and processing broadcast digital and analog signals such as video and audio programs. The system and device are capable of determining whether a received program is subject to copy prohibition. If the program is subject to copy prohibition, the system prevents copying of the program. The system and device are capable of performing timed recording of received programs, including checking the status of the device and/or the recording medium to determine whether timed recording is permitted. Timed recording may be permitted if a selected broadcast receiving device is a registered device.
摘要翻译：提供接收系统和接收装置，用于接收和处理诸如视频和音频节目的广播数字和模拟信号。系统和设备能够确定接收的节目是否受到禁止复制。如果程序受禁止复制，系统将阻止程序复制。系统和设备能够执行所接收节目的定时记录，包括检查设备和/或记录介质的状态以确定是否允许定时记录。如果选择的广播接收设备是注册设备，则可以允许定时记录。

4. 发明授权

US07039936B1 Receiving system for digital broadcasting, data transmitting method in digital broadcasting receiving system, and receiving apparatus for digital broadcasting 失效
标题翻译：数字广播接收系统，数字广播接收系统中的数据发送方法，数字广播的接收装置
公开(公告)号：US07039936B1
公开(公告)日：2006-05-02
申请号：US09460083
申请日：1999-12-14
申请人： Hajime Inoue , Tatsuya Wakahara , Naoki Murayama , Masao Mizutani
发明人： Hajime Inoue , Tatsuya Wakahara , Naoki Murayama , Masao Mizutani
IPC分类号： G06F3/00 , G06F13/00 , H04N5/445
CPC分类号： H04N5/445 , H04L12/2805 , H04L12/2807 , H04L12/282 , H04L12/40052 , H04L12/40078 , H04L12/40117 , H04L2012/2849 , H04N7/163 , H04N21/43615 , H04N21/43632 , H04N21/47
摘要： When data is transmitted by using a broadcasting channel of an IEEE1394 interface, it is enabled to cope with a case where undefined equipment is connected to an IEEE1394 bus. The IEEE1394 interface is provided for an IRD, thereby enabling the IRD and equipment such as digital VCR, MD player/recorder, or the like to be connected. A node No. “63” of IEEE1394 is set to the broadcasting channel. Data is transmitted to all equipment connected to the IEEE1394 bus by the broadcasting channel. In the broadcasting channel, a picture plane for selecting a transport stream of MPEG and PCM audio data is displayed, and the data which is transmitted by the broadcasting channel can be selected in accordance with the transport stream of MPEG and the PCM audio data. Thus, when undefined equipment is connected to the IEEE1394 bus, it is possible to cope with any equipment.
摘要翻译：当通过使用IEEE1394接口的广播信道发送数据时，能够应对未定义的设备连接到IEEE1394总线的情况。为IRD提供IEEE1394接口，从而使得IRD和诸如数字VCR，MD播放器/记录器等的设备能够被连接。 IEEE1394的节点编号“63”被设置为广播信道。通过广播信道将数据传输到连接到IEEE1394总线的所有设备。在广播频道中，显示用于选择MPEG和PCM音频数据的传输流的画面，并且可以根据MPEG和PCM音频数据的传输流来选择由广播频道发送的数据。因此，当未定义的设备连接到IEEE1394总线时，可以应对任何设备。

5. 发明授权

US07886324B1 Receiving system for digital broadcasting and receiving apparatus for digital broadcasting 有权
标题翻译：用于数字广播的数字广播和接收装置的接收系统
公开(公告)号：US07886324B1
公开(公告)日：2011-02-08
申请号：US09466279
申请日：1999-12-17
申请人： Hajime Inoue , Tatsuya Wakahara , Naoki Murayama , Masao Mizutani
发明人： Hajime Inoue , Tatsuya Wakahara , Naoki Murayama , Masao Mizutani
IPC分类号： H04N7/173 , H04L12/28 , G06F13/42 , G06F15/16
CPC分类号： H04L61/2038 , H04L12/40117 , H04L29/12254 , H04N5/44513 , H04N21/4104 , H04N21/43615 , H04N21/43632 , H04N21/44227 , H04N21/488
摘要： In a system in which an IEEE 1394 interface is provided for an IRD, connected equipment can be easily selected and the operability is improved. Data can be transmitted among the equipment by providing the IEEE 1394 interface for the IRD. For example, five equipment units are selected from the equipment connected to the IEEE 1394 interface and node ID numbers are allocated to the five equipment units and registered. Thus, even if the equipment is removed from the interface and connected again, the IRD can recognize the equipment. The registration may easily be changed by user input. When the registration is changed, the change of the registration is inhibited among equipment units in which a program reservation has been set or the connected equipment. Thus, even if the registration is changed, an erroneous operation does not occur.
摘要翻译：在其中为IRD提供IEEE 1394接口的系统中，可以容易地选择连接的设备并提高可操作性。通过为IRD提供IEEE 1394接口，可以在设备之间传输数据。例如，从连接到IEEE 1394接口的设备中选择五个设备单元，并将节点ID号分配给五个设备单元并注册。因此，即使设备从接口移除并重新连接，IRD也可以识别设备。用户输入可以轻松更改注册。当注册改变时，在已经设置节目预约的设备单元或连接的设备之间禁止更改注册。因此，即使注册改变，也不会发生错误的操作。

6. 发明授权

US07865929B1 Receiving apparatus of digital broadcasting and display method of recording program associated information 失效
标题翻译：数字广播的接收装置和记录节目相关信息的显示方法
公开(公告)号：US07865929B1
公开(公告)日：2011-01-04
申请号：US09600003
申请日：1999-11-10
申请人： Hajime Inoue , Tatsuya Wakahara , Naoki Murayama , Masao Mizutani , Yasuaki Ohta
发明人： Hajime Inoue , Tatsuya Wakahara , Naoki Murayama , Masao Mizutani , Yasuaki Ohta
IPC分类号： H04N7/16
CPC分类号： H04L12/40117 , G11B27/11 , G11B27/329 , G11B27/34 , G11B2220/655 , G11B2220/90 , H04N5/44513 , H04N5/9261 , H04N9/7925 , H04N9/804 , H04N9/831 , H04N21/4135 , H04N21/4325 , H04N21/4334 , H04N21/435 , H04N21/43632 , H04N21/4622 , H04N21/4882 , H04N21/84
摘要： When an analog-recorded tape cassette is loaded into an apparatus which can perform an analog recording/reproduction and a digital recording/reproduction by a same video tape and is reproduced, an alarm is displayed. When a tape cassette in which a transport stream of different specifications or a digital video signal of a system other than the MPEG2 system has been recorded is loaded into the apparatus and reproduced, an alarm is displayed. The user watches a smart file picture plane and recognizes recording system information of a program to be monitored from now on. If the program to be reproduced has been digitally recorded, the user switches the input to a digital video input. If the program to be reproduced has been analog-recorded, the user switches the input to an analog video input.
摘要翻译：当将模拟记录的磁带盒装载到可以通过相同录像带进行模拟记录/再现和数字记录/再现并且被再现的装置中时，显示报警。当将不同规格的传输流或MPEG2系统以外的系统的数字视频信号记录在其中的磁带盒被加载到设备中并被再现时，显示报警。从现在起，用户观看智能文件画面并识别要监视的节目的记录系统信息。如果要再现的程序被数字记录，用户将输入切换到数字视频输入。如果要再现的程序已被模拟录制，则用户将输入切换到模拟视频输入。

7. 发明授权

US06931198B1 Apparatus and method for downloading desired data signal to user-selectable storage unit 失效
标题翻译：用于将期望的数据信号下载到用户可选存储单元的装置和方法
公开(公告)号：US06931198B1
公开(公告)日：2005-08-16
申请号：US09353707
申请日：1999-07-14
申请人： Ichiro Hamada , Masao Mizutani , Hiraku Inoue
发明人： Ichiro Hamada , Masao Mizutani , Hiraku Inoue
IPC分类号： H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N7/16 , H04N5/76 , H04N5/783 , H04N7/173 , H04N9/79
CPC分类号： H04N21/4349 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N7/163 , H04N21/23617 , H04N21/2543 , H04N21/42646 , H04N21/4334 , H04N21/434 , H04N21/43632 , H04N21/44209 , H04N21/44231 , H04N21/47214 , H04N21/482 , H04N21/4882 , H04N21/8113
摘要： An information receiving apparatus instructs a storage device to be ready to perform a downloading operation. For example, the information receiving apparatus instructs the storage device to perform a setup for a recording wait status when the information receiving apparatus has the storage device start the downloading mode, and instructs to start and stop recording on a recording device by detecting the start and stop timing of recording data which a data transmitting section transmits. The information receiving apparatus also requests the storage device to report an operation condition at the storage device during the downloading mode. The information receiving apparatus determines a downloading-operation condition according to the operation-condition report sent from the storage device and appropriately controls the downloading operation.
摘要翻译：信息接收装置指示存储装置准备好进行下载操作。例如，当信息接收装置使存储装置开始下载模式时，信息接收装置指令存储装置执行用于记录等待状态的设置，并通过检测记录装置的开始和停止数据发送部发送的数据的定时。信息接收装置还请求存储装置在下载模式期间在存储装置处报告操作条件。信息接收装置根据从存储装置发送的操作条件报告确定下载操作条件，并适当地控制下载操作。

8. 发明授权

US5832085A Method and apparatus storing multiple protocol, compressed audio video data 失效
标题翻译：存储多个协议的方法和装置，压缩的音频视频数据
公开(公告)号：US5832085A
公开(公告)日：1998-11-03
申请号：US824250
申请日：1997-03-25
申请人： Hajime Inoue , Mingning Gu , Masao Mizutani , Koji Iijima , Hiroshi Okada , Naofumi Yanagihara
发明人： Hajime Inoue , Mingning Gu , Masao Mizutani , Koji Iijima , Hiroshi Okada , Naofumi Yanagihara
IPC分类号： H04N5/92 , G11B20/10 , G11B20/12 , H04N5/44 , H04N5/775 , H04N5/7826 , H04N5/783 , H04N9/79 , H04N9/804 , H04N9/82 , H04N7/167 , H04N5/91 , H04N7/01
CPC分类号： H04N21/4147 , H04N19/188 , H04N21/4325 , H04N21/4334 , H04N21/4341 , H04N21/4343 , H04N21/440218 , H04N21/4405 , H04N21/4622 , H04N9/7921 , H04N9/7925 , H04N9/8042 , H04N5/4401 , H04N5/775 , H04N5/78263 , H04N5/783 , H04N9/8227
摘要： An apparatus and method to record digital audio/video data originating from different sources in different data formats in a single format for recording on a digital cassette. The apparatus utilizes common circuitry to receive, record and playback the audio/video data while keeping the overall architecture simple. The apparatus is able to accommodate advanced formatting features such as trick play, without significant overhead.
摘要翻译：以单一格式记录来自不同数据格式的不同数据源的数字音频/视频数据的装置和方法，用于在数字盒上进行记录。该装置利用公共电路来接收，记录和重放音频/视频数据，同时保持整体架构简单。该装置能够适应诸如特技播放的高级格式化特征，而没有显着的开销。

9. 发明授权

US5675666A Image data compression method and apparatus with pre-processing to compensate for the blocky effect 失效
标题翻译：图像数据压缩方法和装置具有预处理以补偿块状效应
公开(公告)号：US5675666A
公开(公告)日：1997-10-07
申请号：US399170
申请日：1995-03-02
申请人： Teruyoshi Komuro , Masao Mizutani , Ching-Fang Chang
发明人： Teruyoshi Komuro , Masao Mizutani , Ching-Fang Chang
IPC分类号： G06T9/00 , H04N1/41 , H04N7/26 , H04N7/30 , H04N1/415 , H04N7/12
CPC分类号： H04N19/527 , H04N19/86
摘要： A method and apparatus in which image data are pre-processed before undergoing block-basis image compression to compensate at least partially for the artifact known as the blocky effect that would otherwise be apparent upon decoding of the compressed data. The input data are pre-processed by combining error-correction data therewith, before block-basis compression is performed thereon. Blocky effect errors introduced during block-basis compression (e.g., standard MPEG compression) of the pre-processed input data and subsequent decoding will cancel (at least partially) the error-correction data, thereby compensating (at least partially) for the blocky effect that would otherwise occur without pre-processing. The error-correction data can be generated by performing block-basis compression on input data (performing a discrete cosine or other transform thereon and then quantizing the transformed data); then, performing the inverse transform on the quantized data to generate test data; and then, computing the difference between the input and test data to generate the error-correction data. In preferred embodiments, the apparatus of the invention is a pre-processor which combines error-correction data with input image data to generate pre-processed data for subsequent compression and decoding with reduced blocky effect. In other embodiments, the apparatus also includes a block-basis image compressor including a forward transformer for transforming the pre-processed data, and a quantizer for quantizing the transformed data to generate compressed image data.
摘要翻译：一种方法和装置，其中图像数据在经历基于块的图像压缩之前被预处理，以至少部分地补偿被称为在解码压缩数据时将显而易见的块效应的伪影。在对其进行基于块的压缩之前，通过组合纠错数据来对输入数据进行预处理。在预处理输入数据的块基压缩（例如，标准MPEG压缩）中引入的块效应误差和随后的解码将抵消（至少部分地）纠错数据，从而补偿（至少部分地）块效应否则将在没有预处理的情况下发生。可以通过对输入数据执行基于块的压缩（在其上执行离散余弦或其他变换，然后对变换的数据进行量化）来生成纠错数据; 然后对量化数据进行逆变换，生成测试数据; 然后计算输入和测试数据之间的差异以产生纠错数据。在优选实施例中，本发明的装置是将误差校正数据与输入图像数据组合的预处理器，以产生预处理数据，用于随后的压缩和解码，具有降低的块效应。在其他实施例中，该装置还包括基于块的图像压缩器，其包括用于变换预处理数据的正向变换器，以及用于量化变换数据以产生压缩图像数据的量化器。

10. 发明授权

US5621868A Generating imitation custom artwork by simulating brush strokes and enhancing edges 失效
标题翻译：通过模拟笔触和增强边缘来生成仿制定制艺术作品
公开(公告)号：US5621868A
公开(公告)日：1997-04-15
申请号：US228286
申请日：1994-04-15
申请人： Masao Mizutani , Chuen-Chien Lee
发明人： Masao Mizutani , Chuen-Chien Lee
IPC分类号： G06T1/00 , G06T5/00 , G06T5/20 , G06T11/00
CPC分类号： G06T11/001 , G06T11/00 , G06T15/02
摘要： The precision of an initial image is reduced through image automatic processing in a manner simulating techniques used in the production of a custom art work. The resulting image, although generated without human intervention, has a pleasing, customized appearance which can be desirable to consumers seeking decorative art work. One way of reducing the precision of the initial image is modifying portions of the image to have more uniform luminance, color saturation, or color hue, producing a resulting image appearing to contain brush strokes. Alternatively, the precision of the initial image is reduced by locating contrast edges in the image, and modifying the luminance along these edges, producing a resulting image in which objects and features are outlined and have an enhanced definition from the background.
摘要翻译：初始图像的精度通过图像自动处理以模拟用于制作定制艺术作品的技术的方式被减少。所产生的图像虽然在没有人为干预的情况下产生，但具有令人愉快的定制外观，这对于寻求装饰艺术作品的消费者来说是可取的降低初始图像的精度的一种方法是修改图像的部分以具有更均匀的亮度，颜色饱和度或色调，产生看起来包含画笔笔画的结果图像。或者，通过在图像中定位对比度边缘并且沿着这些边缘修改亮度来减少初始图像的精度，从而产生其中对象和特征被概述并且具有来自背景的增强定义的所得图像。

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