公开(公告)号：US08156521B2

公开(公告)日：2012-04-10

申请号：US11169296

申请日：2005-06-29

申请人： Yasuyuki Ikeguchi ,  Tatsuya Hosomi ,  Toru Shibusawa ,  Hirotsugu Murashima

发明人： Yasuyuki Ikeguchi ,  Tatsuya Hosomi ,  Toru Shibusawa ,  Hirotsugu Murashima

IPC分类号： G06F3/00

CPC分类号： H04N5/445 ,  H04N7/173 ,  H04N21/4223 ,  H04N21/4415 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/4786 ,  H04N21/4882

摘要： A receiver has a tuner for receiving a TV broadcast program and a modem for receiving an e-mail. Also, the receiver outputs a message if there exists any unopened e-mail. In addition, the receiver has a camera for sending a videophone image. A viewer in front of the receiver is recognized, and it is determined whether or not the recognized viewer matches the addressee of the unopened e-mail. If a result of the determination is negative, a message output operation is prohibited.

摘要翻译： 接收机具有用于接收电视广播节目的调谐器和用于接收电子邮件的调制解调器。 另外，如果存在未打开的电子邮件，则接收器输出消息。 此外，接收器具有用于发送可视电话图像的相机。 识别接收者前面的观众，并确定所识别的观众是否与未打开的电子邮件的收件人匹配。 如果确定的结果为否定，则禁止消息输出操作。

公开(公告)号：US20090293560A1

公开(公告)日：2009-12-03

申请号：US12471849

申请日：2009-05-26

申请人： Yasuyuki Ikeguchi

发明人： Yasuyuki Ikeguchi

IPC分类号： E05B65/00 ,  E05B15/00

CPC分类号： G06F21/88 ,  Y10T70/60 ,  Y10T70/70

摘要： An electronic device is provided with a first lock release code store memory including a first lock release code; a lock release flag store memory including a lock release flag that shows whether or not a lock is released; a comparison portion comparing the first lock release code with a second lock release code input by an input device; a control portion releasing, when the comparison by the comparison portion results in agreement, the lock to permit the electronic device to operate normally; and a determination portion determining whether or not the lock release flag store memory is authentic.

摘要翻译： 电子设备设置有包括第一锁定释放代码的第一锁定释放代码存储存储器; 锁定释放标志存储器，包括显示是否释放锁的锁定释放标志; 将所述第一锁定解除码与由输入装置输入的第二锁定解除码进行比较的比较部; 当比较部分的比较结果一致时，控制部分释放允许电子设备正常操作的锁定; 以及确定所述锁定解除标志存储器是否可信的确定部分。

公开(公告)号：US07092042B2

公开(公告)日：2006-08-15

申请号：US10443062

申请日：2003-05-22

申请人： Yasuyuki Ikeguchi

发明人： Yasuyuki Ikeguchi

IPC分类号： H04N3/27

CPC分类号： H04N21/4305 ,  H03L7/06 ,  H04N5/04 ,  H04N5/126 ,  H04N5/4401 ,  H04N5/445 ,  H04N5/46 ,  H04N21/42638

摘要： A PLL circuit compares a PCR with the output frequency of a voltage controlled oscillator (VCO), and returns a voltage value which is the result of the comparison to the VCO, so that a reference clock corresponding to the PCR is outputted from the VCO. A switch supplies a control voltage from the PLL circuit to the VCO when digital broadcasting is viewed, while feeding a fixed voltage from a fixed voltage power supply to the VCO when analog broadcasting is viewed, to stably output a clock having a frequency of 27 MHz irrespective of the change in the PCR.

公开(公告)号：US07061542B1

公开(公告)日：2006-06-13

申请号：US09691909

申请日：2000-10-20

申请人： Yasuyuki Ikeguchi

发明人： Yasuyuki Ikeguchi

IPC分类号： H04N5/46

CPC分类号： H04N5/46 ,  H04N21/42638 ,  H04N21/4345 ,  H04N21/4383 ,  H04N21/44209

摘要： A receiving section for digital television broadcasting and a receiving section for analog television broadcasting are provided. When a digital television broadcasting program is selected, it is judged whether or not an analog television broadcasting program having the same contents as those of the selected digital television broadcasting program is being broadcast. In a case where the analog television broadcasting program having the same contents as those of the selected digital television broadcasting program is being broadcast, when the digital television broadcasting program cannot be received, the analog television broadcasting program having the same contents as those of the selected digital television broadcasting program is received and outputted.

摘要翻译： 提供了一种用于数字电视广播的接收部分和用于模拟电视广播的接收部分。 当选择数字电视广播节目时，判断是否正在广播与所选择的数字电视广播节目具有相同内容的模拟电视广播节目。 在正在广播具有与选择的数字电视广播节目相同内容的模拟电视广播节目的情况下，当无法接收数字电视广播节目时，具有与所选择的数字电视广播节目相同内容的模拟电视广播节目 接收并输出数字电视广播节目。

公开(公告)号：US20090201126A1

公开(公告)日：2009-08-13

申请号：US12069707

申请日：2008-02-11

申请人： Yasuyuki Ikeguchi

发明人： Yasuyuki Ikeguchi

IPC分类号： G05B19/04

CPC分类号： H04N7/163 ,  G08B13/14 ,  G08B13/1418 ,  H04N5/44513 ,  H04N21/42204 ,  H04N21/4623 ,  H04N21/4753 ,  H04N21/478 ,  H04N21/485

摘要： An electronic device includes a first rewritable nonvolatile memory storing a first lock release code, a comparing portion comparing the first lock release code with a second lock release code that is input with an input device, a controlling portion permitting the electronic device to operate normally if the comparing portion finds that the first lock release code matches the second lock release code, and a first error checking portion checking whether or not there is an error in the first lock release code stored in the first rewritable nonvolatile memory. If the first error checking portion finds an error in the first lock release code stored in the first rewritable nonvolatile memory, the controlling portion permits the electronic device to operate normally regardless of a comparison result obtained by the comparing portion.

摘要翻译： 电子设备包括存储第一锁定释放代码的第一可重写非易失性存储器，将第一锁定释放代码与输入设备输入的第二锁定释放代码进行比较的比较部分，允许电子设备正常操作的控制部分 所述比较部分发现所述第一锁定解除码与所述第二锁定释放代码相匹配，以及第一错误检查部分，检查在所述第一可重写非易失性存储器中存储的所述第一锁定释放代码中是否存在错误。 如果第一错误检查部分发现存储在第一可重写非易失性存储器中的第一锁定释放代码中的错误，则无论比较部分获得的比较结果如何，控制部分允许电子设备正常工作。

公开(公告)号：US20090201125A1

公开(公告)日：2009-08-13

申请号：US12069357

申请日：2008-02-08

申请人： Yasuyuki Ikeguchi ,  Hiroki Gakumura

发明人： Yasuyuki Ikeguchi ,  Hiroki Gakumura

IPC分类号： G05B19/04

CPC分类号： G06F21/88 ,  G06F21/31 ,  G06Q30/06

摘要： An electronic device includes a memory storing a first lock release code, a comparing portion comparing the first lock release code with a second lock release code that is input with an input device, a controlling portion permitting the electronic device to operate normally if the comparing portion finds that the first lock release code matches the second lock release code, and a restricting portion restricting an acceptance of an input of the second lock release code after input attempts have been made a predetermined number of times if the comparing portion finds that the first lock release code does not match the second lock release code.

摘要翻译： 电子设备包括存储第一锁定解除码的存储器，将第一锁定解除码与输入设备输入的第二锁定释放码进行比较的比较部分，允许电子设备正常操作的控制部分，如果比较部分 发现第一锁定释放代码与第二锁定释放代码相匹配，以及限制部分，如果比较部分发现第一锁定（例如，第一锁定释放代码）被确定为预定次数，则限制接受第二锁定解除码的输入 发行代码与第二个锁定版本代码不匹配。

公开(公告)号：US07158190B2

公开(公告)日：2007-01-02

申请号：US10656247

申请日：2003-09-08

申请人： Yasuyuki Ikeguchi

发明人： Yasuyuki Ikeguchi

IPC分类号： H04N5/50

CPC分类号： H04N21/4345 ,  H04N5/4401 ,  H04N5/50 ,  H04N21/4263 ,  H04N21/4383

摘要： Each of channel searching means comprises means for judging, when a search for the subsequent channel is started, whether or not receivable channel information or information indicating that receiving is impossible is stored in a channel map with respect to the subsequent channel, means for starting the search for the subsequent channel when the receivable channel information or the information indicating that receiving is impossible is not stored in the channel map with respect to the subsequent channel, and means for terminating the channel search when the receivable channel information or the information indicating that receiving is impossible is stored in the channel map with respect to the subsequent channel.

摘要翻译： 每个信道搜索装置包括用于当对后续信道的搜索开始时判断是否可接收信道信息或指示接收不可能的信息被存储在关于后续信道的信道图中的装置，用于启动 当可接收信道信息或指示接收不可能的信息不存储在相关于后续信道的信道图中时搜索后续信道，以及当可接收信道信息或指示接收到的信息时终止信道搜索的装置 不可能存储在频道图中相对于后续频道。

公开(公告)号：US20060050177A1

公开(公告)日：2006-03-09

申请号：US11169296

申请日：2005-06-29

申请人： Yasuyuki Ikeguchi ,  Tatsuya Hosomi ,  Toru Shibusawa ,  Hirotsugu Murashima

发明人： Yasuyuki Ikeguchi ,  Tatsuya Hosomi ,  Toru Shibusawa ,  Hirotsugu Murashima

IPC分类号： H04N7/16 ,  H04N5/44

CPC分类号： H04N5/445 ,  H04N7/173 ,  H04N21/4223 ,  H04N21/4415 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/4786 ,  H04N21/4882

摘要： A receiver has a tuner for receiving a TV broadcast program and a modem for receiving an e-mail. Also, the receiver outputs a message if there exists any unopened e-mail. In addition, the receiver has a camera for sending a videophone image. A viewer in front of the receiver is recognized, and it is determined whether or not the recognized viewer matches the addressee of the unopened e-mail. If a result of the determination is negative, a message output operation is prohibited.

摘要翻译： 接收机具有用于接收电视广播节目的调谐器和用于接收电子邮件的调制解调器。 另外，如果存在未打开的电子邮件，则接收器输出消息。 此外，接收器具有用于发送可视电话图像的相机。 识别接收者前面的观众，并确定所识别的观众是否与未打开的电子邮件的收件人匹配。 如果确定的结果为否定，则禁止消息输出操作。

公开(公告)号：US5227891A

公开(公告)日：1993-07-13

申请号：US420074

申请日：1989-10-11

申请人： Yasuyuki Ikeguchi

发明人： Yasuyuki Ikeguchi

IPC分类号： H04N9/793 ,  H04N9/80 ,  H04N9/835

CPC分类号： H04N9/835 ,  H04N9/7933 ,  H04N9/80

摘要： A fine color video signal including a fine component in a high frequency area has a level of an upper side band of the fine component raised by a predetermined level after FM modulation. An amplitude of the FM modulated color video signal is limited by a limiter amplifier, and as a result, levels of both the side bands become the same as an intermediate level between both the side band levels before limitation of the amplitude. Such an FM modulated color video signal is optically recorded on a video disc. In reproducing, a video disc player limits an amplitude of the reproduced FM color video signal after removal of the high frequency component thereof. Thus, both the side bands of the fine component become the same as a level of half the lower side band level before limitation of amplitude. Such an FM modulated color video signal is FM demodulated to be a fine color video signal.

公开(公告)号：US4942314A

公开(公告)日：1990-07-17

申请号：US245179

申请日：1988-09-16

申请人： Nobukazu Hosoya ,  Kazunori Nohara ,  Yasuyuki Ikeguchi ,  Tooru Sasaki ,  Yoshichika Hirao

发明人： Nobukazu Hosoya ,  Kazunori Nohara ,  Yasuyuki Ikeguchi ,  Tooru Sasaki ,  Yoshichika Hirao

IPC分类号： G11C27/02 ,  H04N9/68 ,  H04N9/72

CPC分类号： H04N9/68 ,  G11C27/026 ,  H04N9/72

摘要： A peak holding circuit comprises a capacitor for holding signal charges corresponding to a peak level of an input signal, and a current amplifier circuit comprising transistors connected in a triple darlington manner for supplying an output current corresponding to the held charges. An emitter of a transistor in the first stage out of the transistors connected in a darlington manner is connected to a collector of another transistor through which a collector cut-off current flows which is approximately equal to a collector cut-off current flowing through the transistor in the first stage. The other transistor has its emitter connected to ground. Therefore, the collector cut-off current flowing through the transistor in the first stage is cancelled, so that fluctuations in output current can be prevented even if a large reactive current is not allowed to flow through a transistor in the final stage out of the transistors connected in a darlington manner.

摘要翻译： 峰值保持电路包括用于保持与输入信号的峰值电平对应的信号电荷的电容器，以及包括以三重达赖顿方式连接的晶体管的电流放大器电路，用于提供与所保持的电荷相对应的输出电流。 在达赖顿方式连接的晶体管中的第一级晶体管的发射极连接到集电极截止电流流过的另一晶体管的集电极，其大约等于流过晶体管的集电极截止电流 在第一阶段 另一个晶体管的发射极连接到地。 因此，在第一级中流过晶体管的集电极截止电流被消除，从而即使无法大的无功电流不能通过最终级的晶体管流出晶体管，也可以防止输出电流的波动 以达林顿方式连接。