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    Secured TCP/IP communication system for devices and private networks connected to the internet
    1.
    发明授权
    Secured TCP/IP communication system for devices and private networks connected to the internet 有权
    安全的TCP / IP通信系统，用于连接到互联网的设备和专用网络

    公开(公告)号：US07418511B2

    公开(公告)日：2008-08-26

    申请号：US10498826

    申请日：2003-09-10

    申请人： Hideaki Takechi ,  Naonori Kato ,  Hidetoshi Takeda ,  Toshiki Yamamura ,  Shinji Hamai ,  Tadashi Kunihira

    发明人： Hideaki Takechi ,  Naonori Kato ,  Hidetoshi Takeda ,  Toshiki Yamamura ,  Shinji Hamai ,  Tadashi Kunihira

    IPC分类号： G06F15/16

    CPC分类号： H04L63/0428 ,  H04L29/12009 ,  H04L29/12405 ,  H04L29/12924 ,  H04L61/2528 ,  H04L61/6063 ,  H04L63/0823 ,  H04L67/02 ,  H04L67/14 ,  H04L69/16 ,  H04L69/163

    摘要： A communication system includes a device and a server connected to the Internet, which transfers communications between the device and a terminal connectable to the Internet via the server. The device periodically transmits a notice packet to the server. The server transmits a connection request packet to the device in reply to the notice packet when a transfer to the device is requested from the terminal. The device transmits a TCP connection request to the server when receiving the connection request packet from the server. The server accepts the TCP connection request transmitted from the device to the server in reply to the connection request packet, to establish the TCP connection. Thus, the server transfers communications between the terminal and the device on the TCP connection after the TCP connection is established.

    摘要翻译： 通信系统包括连接到因特网的设备和服务器，其经由服务器传送设备与可连接到因特网的终端之间的通信。 设备周期性地向服务器发送通知包。 当从终端请求传送到设备时，服务器在回复通知包时向设备发送连接请求包。 当从服务器接收到连接请求包时，设备向服务器发送TCP连接请求。 服务器接受从设备发送到服务器的TCP连接请求，回复连接请求包，建立TCP连接。 因此，在TCP连接建立之后，服务器在TCP连接上转发终端与设备之间的通信。

    Information processing apparatus and receiving apparatus
    3.
    发明申请
    Information processing apparatus and receiving apparatus 审中-公开
    信息处理装置和接收装置

    公开(公告)号：US20060075137A1

    公开(公告)日：2006-04-06

    申请号：US10528978

    申请日：2003-09-29

    申请人： Hajime Maekawa ,  Shinji Hamai ,  Hidetoshi Mitsushio ,  Hidetoshi Takeda ,  Tadashi Kunihira ,  Yoshihiro Oka

    发明人： Hajime Maekawa ,  Shinji Hamai ,  Hidetoshi Mitsushio ,  Hidetoshi Takeda ,  Tadashi Kunihira ,  Yoshihiro Oka

    IPC分类号： G06F15/16

    CPC分类号： H04L29/12339 ,  H04L29/12301 ,  H04L29/12509 ,  H04L61/2076 ,  H04L61/2503 ,  H04L61/2567 ,  H04L63/12 ,  H04L63/166

    摘要： A system includes electronic equipment, an information processing device and a server device. The electronic equipment sends first address change confirmation information containing first address information to the information processing device. The information processing device sends second address change confirmation information obtained by writing second address information in the received first address change confirmation information. The server device determines that the first address information and the second address information, which are contained in the received second address change confirmation information, agree with each other, and updates the address information to new one when the first address information and the second address information do not agree with each other. With such a system, electronic equipment can hold up-to-date address information of the information processing device with extremely light processing at the side of the server device and with small load of communication.

    摘要翻译： 系统包括电子设备，信息处理设备和服务器设备。 电子设备向信息处理设备发送包含第一地址信息的第一地址改变确认信息。 信息处理装置发送通过在所接收的第一地址改变确认信息中写入第二地址信息而获得的第二地址改变确认信息。 服务器装置确定包含在所接收的第二地址改变确认信息中的第一地址信息和第二地址信息彼此一致，并且当第一地址信息和第二地址信息 不同意。 利用这样的系统，电子设备可以在服务器设备侧具有极轻的处理能力并且以较小的通信负载来保持信息处理设备的最新地址信息。

    Communication System for Use in Communication Between Communication Equipment by Using Ip Protocol
    4.
    发明申请
    Communication System for Use in Communication Between Communication Equipment by Using Ip Protocol 审中-公开
    通信系统用于通信设备之间的通信使用Ip协议

    公开(公告)号：US20070255784A1

    公开(公告)日：2007-11-01

    申请号：US11628782

    申请日：2005-06-06

    申请人： Hideaki Takechi ,  Monta Nakatsuka ,  Tadashi Kunihira ,  Naonori Kato

    发明人： Hideaki Takechi ,  Monta Nakatsuka ,  Tadashi Kunihira ,  Naonori Kato

    IPC分类号： G06F15/00

    CPC分类号： H04L67/14

    摘要： A server apparatus selects one of communication equipment that has a waiting and reception capability as a waiting and receiving side communication equipment based on waiting and reception capability information on the respective communication equipments, and selects another communication equipment as a connection side communication equipment. The waiting and receiving side communication equipment sets a router apparatus connected to the waiting and receiving side communication equipment so that the router apparatus receives a signal having a destination of waiting and receiving address information, and transfers the received signal to the waiting and receiving side communication equipment. The connection side communication equipment transmits a packet having the destination of the waiting and receiving address information to the waiting and receiving side communication equipment.

    摘要翻译： 服务器装置根据各通信装置的等待接收能力信息，选择具有等待接收能力的通信设备之一作为等待接收侧通信设备，并选择另一通信设备作为连接侧通信设备。 等待和接收侧通信设备设置连接到等待和接收侧通信设备的路由器设备，使得路由器设备接收到具有等待和接收地址信息的目的地的信号，并将接收到的信号传送到等待和接收侧通信 设备。 连接侧通信设备将具有等待和接收地址信息的目的地的分组发送到等待和接收侧通信设备。

    Communication System, Terminal Device And Communication Device
    5.
    发明申请
    Communication System, Terminal Device And Communication Device 审中-公开
    通信系统，终端设备和通信设备

    公开(公告)号：US20080098088A1

    公开(公告)日：2008-04-24

    申请号：US11795118

    申请日：2006-01-11

    申请人： Hirokazu Tamano ,  Hideaki Takechi ,  Tadashi Kunihira ,  Monta Nakatsuka

    发明人： Hirokazu Tamano ,  Hideaki Takechi ,  Tadashi Kunihira ,  Monta Nakatsuka

    IPC分类号： H04L12/46

    CPC分类号： H04L12/2809 ,  H04L29/06 ,  H04L29/12481 ,  H04L29/12547 ,  H04L61/2557 ,  H04L61/2582 ,  H04L67/02 ,  H04L67/025

    摘要： A communication system including: a terminal (121); and a device (111), a device (112), and a device (113) existing within a LAN (110) connected to the terminal (121) through the Internet. The terminal (121) includes: a representative device preference storing unit (14) that stores information about processing performed by plural devices; a terminal control unit (15) that determines a representative device serving as a representative from among a plural devices based on information stored in the representative device preference storing unit (14); and a terminal side communication unit (10) that transmits a request for information about the devices within the LAN (110) to the representative device and receives a response to the request from the representative device. The device (111) includes: a device side communication unit (1) that receives a request for the information about the devices within the LAN from the terminal (121); and a device control unit (6) that acquires the information about the devices within the LAN (110) from the devices within the LAN (110). When receiving the request from the terminal (121), the device side communication unit (1) further transmits, as a response, the information acquired by the device control unit (6) to the terminal (121).

    摘要翻译： 一种通信系统，包括：终端（121）; 以及存在于通过因特网连接到终端（121）的LAN（110）内的设备（111），设备（112）和设备（113）。 终端（121）包括：代表设备偏好存储单元（14），其存储关于由多个设备执行的处理的信息; 终端控制单元（15），其基于代表设备偏好存储单元（14）中存储的信息，从多个设备中确定用作代表的代表设备; 以及终端侧通信单元（10），其向所述代表设备发送关于所述LAN（110）内的设备的信息的请求，并从所述代表设备接收对所述请求的响应。 设备（111）包括：设备侧通信单元（1），从终端（121）接收关于LAN内的设备的信息的请求; 以及从LAN（110）内的设备获取关于LAN（110）内的设备的信息的设备控制单元（6）。 当从终端（121）接收到请求时，设备侧通信单元（1）进一步将由设备控制单元（6）获取的信息作为响应发送到终端（121）。

    Tracking apparatus for helical scan video tape recorders
    6.
    发明授权
    Tracking apparatus for helical scan video tape recorders 失效
    螺旋扫描录像机跟踪装置

    公开(公告)号：US5402279A

    公开(公告)日：1995-03-28

    申请号：US164701

    申请日：1993-12-10

    申请人： Yoshifumi Yanagawa ,  Tadashi Kunihira ,  Hiroshi Mitani

    发明人： Yoshifumi Yanagawa ,  Tadashi Kunihira ,  Hiroshi Mitani

    IPC分类号： G11B5/588 ,  G11B5/592 ,  G11B15/467 ,  H04N5/7826 ,  H04N5/783 ,  G11B21/02 ,  H04N5/78

    CPC分类号： G11B5/592 ,  H04N5/7826

    摘要： A tracking apparatus for helical scan video tape recorders comprises four movable video heads situated on a scanning drum such that phase compensation information can be determined using the scanner rotational information, the tape speed, and tape position. The phase compensation information is used to adjust the video heads thereby reproducing high quality video signals with smooth movement pictures from varying speed helical scan video tape recorders.

    摘要翻译： 用于螺旋扫描录像机的跟踪设备包括位于扫描鼓上的四个可移动视频头，使得可以使用扫描仪旋转信息，磁带速度和磁带位置来确定相位补偿信息。 相位补偿信息用于调整视频头，从而从来自不同速度的螺旋扫描录像机的平滑运动画面再现高质量的视频信号。

    Reproduction device
    7.
    发明授权
    Reproduction device 失效
    繁殖装置

    公开(公告)号：US06178288B1

    公开(公告)日：2001-01-23

    申请号：US08727254

    申请日：1996-10-08

    申请人： Yoshifumi Yanagawa ,  Tadashi Kunihira

    发明人： Yoshifumi Yanagawa ,  Tadashi Kunihira

    IPC分类号： H04N5782

    CPC分类号： G11B15/125 ,  G11B15/087 ,  G11B15/093 ,  G11B15/18 ,  G11B15/1875 ,  G11B15/4673 ,  G11B20/06 ,  G11B20/10527 ,  H04N5/783 ,  H04N9/7921 ,  H04N9/802 ,  H04N9/8042 ,  H04N9/83

    摘要： A reproduction apparatus includes: a signal reading section for reading a signal recorded on a recording medium, the signal including a digital signal and an analog signal; a control signal reading section for reading a control signal recorded on the recording medium and including information representing a time mode indicating a run speed of the recording medium; a first determination section for determining the time mode based on an output of the control signal reading section; and a second determination section for determining whether the signal read by the signal reading section is a digital signal or an analog signal after the time mode is determined by the first determination section.

    摘要翻译： 再现装置包括：信号读取部，用于读取记录在记录介质上的信号，所述信号包括数字信号和模拟信号; 控制信号读取部分，用于读取记录在记录介质上的控制信号，并包括表示记录介质的运行速度的时间模式的信息; 第一确定部分，用于基于控制信号读取部分的输出来确定时间模式; 以及第二确定部分，用于在所述第一确定部分确定所述时间模式之后，确定由所述信号读取部分读取的信号是数字信号还是模拟信号。

    Data recording/reproducing apparatus and method for high speed play
    8.
    发明授权
    Data recording/reproducing apparatus and method for high speed play 失效
    用于高速播放的数据记录/再现装置和方法

    公开(公告)号：US6141487A

    公开(公告)日：2000-10-31

    申请号：US402032

    申请日：1995-03-10

    申请人： Yoshifumi Yanagawa ,  Tadashi Kunihira ,  Makoto Goto ,  Akira Iketani ,  Akihiro Takeuchi ,  Masazumi Yamada ,  Yasuo Hamamoto ,  Chiyoko Matsumi

    发明人： Yoshifumi Yanagawa ,  Tadashi Kunihira ,  Makoto Goto ,  Akira Iketani ,  Akihiro Takeuchi ,  Masazumi Yamada ,  Yasuo Hamamoto ,  Chiyoko Matsumi

    IPC分类号： H04N5/7826 ,  H04N5/783 ,  H04N5/92 ,  H04N5/926 ,  H04N5/91

    CPC分类号： H04N5/783 ,  H04N5/9261 ,  H04N5/78266 ,  H04N5/9205

    摘要： A data recording/reproducing apparatus of the invention records data in a plurality of tracks on a tape like recording medium by using a head unit mounted on a rotational cylinder and reproduces recorded data from the tracks, the tracks having at least two azimuth angles different from one another, and the tracks of the different azimuth angles being alternately located on the recording medium, the apparatus including: a formatter for providing, to each of the tracks, a normal data region to be used in normal reproduction and at least one search data region to be used in reproduction at a standard variable reproduction speed; for grouping the plurality of tracks into track sets each having a predetermined number of tracks, each search data region being located in the same position on a corresponding track included in the track set, and for placing identical search data in the search data region of each track included in the track set.

    摘要翻译： 本发明的数据记录/再现装置通过使用安装在旋转圆柱上的头单元将数据记录在带状记录介质上的多个轨道中，并从轨道再现记录的数据，轨道具有至少两个不同于 另一方面，不同方位角的轨迹交替地位于记录介质上，该装置包括：格式器，用于向每个轨道提供正常再现中使用的正常数据区域和至少一个搜索数据 以标准可变再现速度再现的区域; 为了将多个磁道分组成具有预定数量的磁道的磁道组，每个搜索数据区域位于包括在磁道组中的相应轨道上的相同位置，并且用于将相同的搜索数据放置在每个磁道的搜索数据区域中 曲目包含在轨道集中。