公开(公告)号：US20130169882A1

公开(公告)日：2013-07-04

申请号：US13688754

申请日：2012-11-29

申请人： Nobuaki KABUTO ,  Takashi Doi ,  Hideki Ohkita ,  Masahiko Mawatari

发明人： Nobuaki KABUTO ,  Takashi Doi ,  Hideki Ohkita ,  Masahiko Mawatari

IPC分类号： H04N5/38

CPC分类号： H04N21/4367 ,  G09G5/006 ,  G09G5/008 ,  G09G2330/021 ,  G09G2370/04 ,  G09G2370/047 ,  G09G2370/12 ,  H04N5/38 ,  H04N5/4401 ,  H04N5/765 ,  H04N5/775 ,  H04N21/436 ,  H04N21/43607 ,  H04N21/43615 ,  H04N21/43622 ,  H04N21/43632 ,  H04N21/43635 ,  H04N21/4627

摘要： The present invention relates to system and method of reading and rewriting EDID in a video transmission system includes a transmitter transmitting a video signal and a receiver receiving the video signal that the transmitter transmitted which are connected to each other through digital interface, the method includes a reading step where the transmitter reads the EDID of the receiver through the digital interface; a first transmitting step where the transmitter transmit the video signal to the receiver on the basis of the EDID which the transmitter read; a second transmitting step where the receiver transmits a first message related to the EDID of the receiver; and a third transmitting step where the receiver transmits a second message related to the EDID of the receiver; wherein the transmitter, which received the first message from the receiver, does not read the EDID of the receiver until the second message is received.

摘要翻译： 本发明涉及视频传输系统中读取和重写EDID的系统和方法，包括发送视频信号的发射机和接收通过数字接口相互连接的发射机发送的视频信号的接收机，该方法包括： 读取步骤，其中发送器通过数字接口读取接收机的EDID; 第一发送步骤，其中发射机根据发射机读取的EDID将视频信号发送到接收机; 第二发送步骤，其中所述接收机发送与所述接收机的所述EDID相关的第一消息; 以及第三发送步骤，其中所述接收机发送与所述接收机的EDID相关的第二消息; 其中从所述接收器接收到所述第一消息的所述发射机在接收到所述第二消息之前不读取所述接收机的EDID。

公开(公告)号：US20100199298A1

公开(公告)日：2010-08-05

申请号：US12631022

申请日：2009-12-04

申请人： Nobuaki KABUTO ,  Takashi Doi ,  Hideki Ohkita ,  Masahiko Mawatari

发明人： Nobuaki KABUTO ,  Takashi Doi ,  Hideki Ohkita ,  Masahiko Mawatari

IPC分类号： H04N7/16 ,  H04N7/173

CPC分类号： H04N21/4367 ,  G09G5/006 ,  G09G5/008 ,  G09G2330/021 ,  G09G2370/04 ,  G09G2370/047 ,  G09G2370/12 ,  H04N5/38 ,  H04N5/4401 ,  H04N5/765 ,  H04N5/775 ,  H04N21/436 ,  H04N21/43607 ,  H04N21/43615 ,  H04N21/43622 ,  H04N21/43632 ,  H04N21/43635 ,  H04N21/4627

摘要： The present invention provides a data reading method, and a video transmitter and a video receiver using the same in which there is no video interruption time or a video interruption time is short during rewriting of EDID.In a video transmitter which transmits a digital video signal obtained by performing a contents protection process to a video receiver through digital interfaces, after the video transmitter reads information related to the characteristics of the video receiver and performs a default setting of a video signal format on the basis of the information by a default setting process to be executed when power is started to be supplied from the video transmitter to the video receiver, the video transmitter performs a CP process and transmits a digital video signal. During transmission of the video signal, when receiving a re-reading request for the information related to the characteristics of the video receiver transmitted from the video receiver through a bidirectional communication line, the information related to the characteristics of the video receiver is read through the bidirectional communication line or another bidirectional communication line, and the video signal generated by resetting the video signal format on the basis of the read data is transmitted to the video receiver.

摘要翻译： 本发明提供一种数据读取方法，以及使用该数据读取方法的视频发送器和视频接收器，其中在EDID重写期间不存在视频中断时间或视频中断时间短。 在通过数字接口将通过执行内容保护处理获得的数字视频信号发送到视频接收机的视频发送器中，在视频发送器读取与视频接收机的特性相关的信息并且执行视频信号格式的默认设置之后 通过在从视频发送机向视频接收机开始供电的情况下执行的默认设置处理的信息的基础，视频发送器执行CP处理并发送数字视频信号。 在视频信号传输期间，当通过双向通信线路接收到从视频接收机发送的视频接收机的特性信息的重新读取请求时，通过该视频接收机的特性读出与视频接收机的特性有关的信息 双向通信线路或另一双向通信线路，并且基于读取的数据将视频信号格式复位而产生的视频信号被发送到视频接收机。

公开(公告)号：US08341661B2

公开(公告)日：2012-12-25

申请号：US12631022

申请日：2009-12-04

申请人： Nobuaki Kabuto ,  Takashi Doi ,  Hideki Ohkita ,  Masahiko Mawatari

发明人： Nobuaki Kabuto ,  Takashi Doi ,  Hideki Ohkita ,  Masahiko Mawatari

IPC分类号： H04N7/16

CPC分类号： H04N21/4367 ,  G09G5/006 ,  G09G5/008 ,  G09G2330/021 ,  G09G2370/04 ,  G09G2370/047 ,  G09G2370/12 ,  H04N5/38 ,  H04N5/4401 ,  H04N5/765 ,  H04N5/775 ,  H04N21/436 ,  H04N21/43607 ,  H04N21/43615 ,  H04N21/43622 ,  H04N21/43632 ,  H04N21/43635 ,  H04N21/4627

摘要： The present invention relates to system and method of reading and rewriting EDID in a video transmission system includes a transmitter transmitting a video signal and a receiver receiving the video signal that the transmitter transmitted which are connected to each other through digital interface, the method includes a reading step where the transmitter reads the EDID of the receiver through the digital interface; a first transmitting step where the transmitter transmit the video signal to the receiver on the basis of the EDID which the transmitter read; a second transmitting step where the receiver transmits a first message related to the EDID of the receiver; and a third transmitting step where the receiver transmits a second message related to the EDID of the receiver; wherein the transmitter, which received the first message from the receiver, does not read the EDID of the receiver until the second message is received.

摘要翻译： 本发明涉及视频传输系统中读取和重写EDID的系统和方法，包括发送视频信号的发射机和接收通过数字接口相互连接的发射机发送的视频信号的接收机，该方法包括： 读取步骤，其中发送器通过数字接口读取接收机的EDID; 第一发送步骤，其中发射机根据发射机读取的EDID将视频信号发送到接收机; 第二发送步骤，其中所述接收机发送与所述接收机的所述EDID相关的第一消息; 以及第三发送步骤，其中所述接收机发送与所述接收机的EDID相关的第二消息; 其中从所述接收器接收到所述第一消息的所述发射机在接收到所述第二消息之前不读取所述接收机的EDID。

公开(公告)号：US20090201421A1

公开(公告)日：2009-08-13

申请号：US12366922

申请日：2009-02-06

申请人： Masahiko Mawatari ,  Takashi Doi ,  Hideki Ohkita

发明人： Masahiko Mawatari ,  Takashi Doi ,  Hideki Ohkita

IPC分类号： H04N5/44

CPC分类号： H04N5/85 ,  H04N5/765 ,  H04N21/43632

摘要： A data transmission apparatus includes: a communication interface including: a first communication interface receiving first signals transmitted through a communication line having a pair of first and second lines, the first signals being transmitted in opposite phase; and a second communication interface receiving second signals transmitted through the communication line, the second signals being transmitted through the first and second lines in same phase; a signal detector configured to detect an unbalanced signal that appears as one of: a first signal component in the second signals that are received by the second communication interface; and a second signal component in the first signals that are received by the first communication interface; and a notification module configured to notify an occurrence of an unbalance in the communication line when a level of the unbalanced signal detected by the signal detector is equal to or higher than a given value.

摘要翻译： 数据传输装置包括：通信接口，包括：第一通信接口，接收通过具有一对第一和第二线路的通信线路发送的第一信号，所述第一信号以相反相位传输; 以及第二通信接口，接收通过所述通信线路发送的第二信号，所述第二信号通过所述第一和第二线路以相同相位传输; 信号检测器，被配置为检测不平衡信号，其显示为由​​第二通信接口接收的第二信号中的第一信号分量之一; 以及由所述第一通信接口接收的所述第一信号中的第二信号分量; 以及通知模块，其被配置为当由所述信号检测器检测到的所述不平衡信号的电平等于或高于给定值时通知所述通信线路中的不平衡的发生。

公开(公告)号：US08380876B2

公开(公告)日：2013-02-19

申请号：US12938901

申请日：2010-11-03

申请人： Hideki Ohkita

发明人： Hideki Ohkita

IPC分类号： G06F15/16 ,  G06F12/00

CPC分类号： H04N21/43615 ,  G06F3/14 ,  G09G5/006 ,  G09G2370/12 ,  G09G2370/16 ,  H04N21/4122 ,  H04N21/43637

摘要： According to one embodiment, an electronic apparatus comprises a first communication module, a terminal, a second communication module and an address management module. The first communication module is configured to communicate with at least one device in accordance with a first communication scheme. The second communication module is configured to communicate with at least one device in accordance with a second communication scheme via the terminal. Lastly, the address management module is configured to assign a first physical address value to said at least one device via the second communication module based on an identification (ID) value of the apparatus, wherein the first physical address value is information associated with the second communication scheme and the ID value is information associated with the first communication scheme and is assigned based on an assignment scheme defined by the first communication scheme.

摘要翻译： 根据一个实施例，电子设备包括第一通信模块，终端，第二通信模块和地址管理模块。 第一通信模块被配置为根据第一通信方案与至少一个设备进行通信。 第二通信模块被配置为经由终端根据第二通信方案与至少一个设备进行通信。 最后，地址管理模块被配置为基于设备的标识（ID）值，经由第二通信模块向所述至少一个设备分配第一物理地址值，其中第一物理地址值是与第二物理地址值相关联的信息 通信方案和ID值是与第一通信方案相关联的信息，并且基于由第一通信方案定义的分配方案来分配。

公开(公告)号：US08135347B2

公开(公告)日：2012-03-13

申请号：US12619576

申请日：2009-11-16

申请人： Hideki Ohkita

发明人： Hideki Ohkita

IPC分类号： H04B7/00

CPC分类号： H04M1/7253 ,  H04L67/14 ,  H04L67/143 ,  H04L69/324

摘要： According to one embodiment, an electronic apparatus includes a communication module, a content information acquisition module, and a communication state notification module. The communication module executes close proximity wireless transfer. The content information acquisition module acquires content information about at least one content item to be transmitted between the communication module and an external device by negotiation. The communication state notification module executes either a first communication state notification processing of outputting a start tone indicative of start of transmission of the at least one content item and an end tone indicative of end of transmission of the at least one content item or a second communication state notification processing of suppressing output of the start tone and outputting the end tone, based on the acquired content information, when the at least one content item is transmitted between the communication module and the external device.

摘要翻译： 根据一个实施例，电子设备包括通信模块，内容信息获取模块和通信状态通知模块。 通信模块执行近距离无线传输。 内容信息获取模块通过协商获取关于通信模块和外部设备之间要发送的至少一个内容的内容信息。 通信状态通知模块执行第一通信状态通知处理，该第一通信状态通知处理输出表示至少一个内容项目的发送开始的起始音调和表示至少一个内容项目的发送结束的结束音调，或者执行第二通信 当在通信模块和外部设备之间传送至少一个内容项目时，基于获取的内容信息，抑制开始音调的输出并输出结束音调的状态通知处理。

公开(公告)号：US20110151784A1

公开(公告)日：2011-06-23

申请号：US12943894

申请日：2010-11-10

申请人： Hideki Ohkita

发明人： Hideki Ohkita

IPC分类号： H04B7/00

CPC分类号： H04B17/24 ,  H04B17/20

摘要： According to one embodiment, a control apparatus includes a connection module, a communication module and a controller. A connection module is configured to connect by wire to a communication device with an antenna. A communication module is configured to communicate with a wireless communication device via the communication device. A controller is configured to instruct the communication device to report a communication state between the communication module and the wireless communication device.

摘要翻译： 根据一个实施例，控制装置包括连接模块，通信模块和控制器。 连接模块被配置为通过线连接到具有天线的通信设备。 通信模块被配置为经由通信设备与无线通信设备进行通信。 控制器被配置为指示通信设备报告通信模块和无线通信设备之间的通信状态。

公开(公告)号：US20080320539A1

公开(公告)日：2008-12-25

申请号：US12131791

申请日：2008-06-02

申请人： Hideki Ohkita

发明人： Hideki Ohkita

IPC分类号： H04N7/173

CPC分类号： H04N21/485 ,  H04L12/2809 ,  H04L2012/2849 ,  H04N21/43615

摘要： According to one embodiment, a data transmission apparatus classifies a plurality of electronic devices into a plurality of groups in accordance with functions of the electronic devices, and generates list information indicative of a list of structures of the groups. Each of the groups includes a combination of an electronic device which is usable for video display and an electronic device which is usable for audio output, or an electronic device which is usable for both the video display and the audio output. The data transmission apparatus transmits the generated list information to the source device. In accordance with selection information which is output from the source device, the video transmission apparatus specifies destinations of transmission of video data and audio data which are output form the source device.

摘要翻译： 根据一个实施例，数据传输设备根据电子设备的功能将多个电子设备分类成多个组，并且生成指示组的结构列表的列表信息。 每个组包括可用于视频显示的电子设备和可用于音频输出的电子设备的组合，或者可用于视频显示和音频输出的电子设备。 数据发送装置将生成的列表信息发送到源装置。 根据从源设备输出的选择信息，视频发送设备指定从源设备输出的视频数据和音频数据的传输的目的地。

公开(公告)号：US20070282996A1

公开(公告)日：2007-12-06

申请号：US11806408

申请日：2007-05-31

申请人： Hiroyuki Chaki ,  Hideki Ohkita

发明人： Hiroyuki Chaki ,  Hideki Ohkita

IPC分类号： G06F15/173

CPC分类号： H04L67/16 ,  H04L67/24 ,  H04L67/30

摘要： According to one embodiment, a network connection apparatus includes a network connection unit connected to a network and configured to detect a change in a network, a registering unit configured to store identification data obtained from a partner apparatus via the network, and to register the partner apparatus, a collecting unit configured to collect the identification data of the partner apparatus via the change-detected network based on change detection of the network, and a service providing unit configured to compare identification data of a registered partner apparatus and the collected identification data, to determine whether the partner apparatus connected via the change-detected network is registered or unregistered, and to differentially provide a service to the registered partner apparatus and a service to the unregistered partner apparatus.

摘要翻译： 根据一个实施例，网络连接装置包括连接到网络并被配置为检测网络变化的网络连接单元，配置为存储经由网络从对方装置获得的识别数据并注册伙伴的注册单元 装置，收集单元，被配置为基于网络的变化检测来经由变更检测网络收集对方装置的识别数据;以及服务提供单元，被配置为比较登记的对方装置的识别数据和收集的识别数据， 以确定通过改变检测的网络连接的对方装置是否被注册或未注册，并且差异地向注册的对方装置提供服务以及向未注册的对方装置提供服务。

公开(公告)号：US20050220444A1

公开(公告)日：2005-10-06

申请号：US11094792

申请日：2005-03-31

申请人： Hideki Ohkita ,  Takashi Kokubo ,  Jun Okazaki ,  Hiroyuki Chaki

发明人： Hideki Ohkita ,  Takashi Kokubo ,  Jun Okazaki ,  Hiroyuki Chaki

IPC分类号： H04N5/91 ,  G11B20/10 ,  H04N5/765 ,  H04N5/781 ,  H04N5/85 ,  H04N5/913

CPC分类号： H04N5/913 ,  H04N5/765 ,  H04N5/781 ,  H04N5/85 ,  H04N2005/91328

摘要： A device on the sending and playing device plays and outputs a content recorded to a recording medium on the sending side. A device on the receiving and recording side receives the played and outputted content and records it to a recording medium on the receiving side. The device on the sending and playing device erases the content recorded to the device on the sending and playing device based on recording-state information of the device on the receiving and recording side by using the sent played content. Thus, in move processing of a “Copy Once” content, it is possible to prevent the loss of content by the device on the sending and playing side when the device on the receiving and recording and side does not normally record the content.

摘要翻译： 发送和播放设备上的设备播放并输出记录在发送侧的记录介质上的内容。 接收和记录侧的设备接收播放并输出的内容并将其记录在接收侧的记录介质上。 发送和播放设备上的设备通过使用发送的播放内容，基于在接收和记录侧的设备的记录状态信息来擦除记录在发送和播放设备上的设备的内容。 因此，在“复制一次”内容的移动处理中，当接收和记录和设备不正常地记录内容时，可以防止发送和播放侧的设备丢失内容。