公开(公告)号：US20120300612A1

公开(公告)日：2012-11-29

申请号：US13462352

申请日：2012-05-02

申请人： Takeshi Itagaki ,  Hideki Iwami ,  Tomoya Yamaura ,  Osamu Yoshimura ,  Chihiro Fujita

发明人： Takeshi Itagaki ,  Hideki Iwami ,  Tomoya Yamaura ,  Osamu Yoshimura ,  Chihiro Fujita

IPC分类号： H04L29/14 ,  H04L12/24

CPC分类号： H04L65/4076 ,  H04L1/1854 ,  H04L47/34 ,  H04L65/607 ,  H04L65/608 ,  H04L69/40

摘要： There is provided a communication apparatus including a communication unit that receives first communication data transmitted from a transmitting apparatus to a first receiving apparatus through unicast and second communication data transmitted from the transmitting apparatus to a second receiving apparatus, respectively and a processing unit that processes processing data included in the received first communication data and second communication data. When there is missing data in either of first processing data included in the first communication data and second processing data included in the second communication data, the processing unit executes processing using the other processing data in which there is no missing data, and the processing unit does not make the communication unit transmit a reply with respect to external apparatuses.

摘要翻译： 提供了一种通信装置，其包括：通信单元，其分别通过从发送装置发送到第二接收装置的单播和第二通信数据来接收从发送装置发送到第一接收装置的第一通信数据;处理单元，处理处理 包含在所接收的第一通信数据和第二通信数据中的数据。 当在第一通信数据中包括的第一处理数据和包括在第二通信数据中的第二处理数据中的任一个中缺少数据时，处理单元使用其中没有丢失数据的其他处理数据执行处理，并且处理单元 不使通信单元相对于外部设备发送回复。

公开(公告)号：US20120256965A1

公开(公告)日：2012-10-11

申请号：US13435154

申请日：2012-03-30

申请人： Hideki Iwami ,  Tomoya Yamaura ,  Osamu Yoshimura

发明人： Hideki Iwami ,  Tomoya Yamaura ,  Osamu Yoshimura

IPC分类号： G09G5/00

CPC分类号： H04N21/21805 ,  H04N21/2365 ,  H04N21/4347 ,  H04N21/6587

摘要： There is provided a display control device, including a communication section for communicating with an external device, a position specification section for specifying positions of an imaging device, which captures an image, and a display device, which displays the image, a process determination section for determining whether to cause the captured image to be reversed in a horizontal direction on the basis of the positions of the display device and the imaging device and a processing section for selectively reversing the captured image in the horizontal direction, wherein the processing section causes the display device to display the image reversed in the horizontal direction by reversing the captured image in the horizontal direction, if the image is determined to be reversed in the horizontal direction, and causes the display device to display the captured image, if the image is determined not to be reversed in the horizontal direction.

摘要翻译： 提供了一种显示控制装置，包括用于与外部装置通信的通信部分，用于指定拍摄图像的成像装置的位置的位置指定部分和显示图像的显示装置，处理确定部分 用于基于显示装置和成像装置的位置以及用于在水平方向上选择性地反转拍摄图像​​的处理部分来确定是否使拍摄图像在水平方向上反转，其中处理部分使得 显示装置，如果图像被确定为在水平方向上反转，则通过在水平方向上反转捕获的图像来显示在水平方向上反转的图像，并且如果图像被确定则使显示装置显示拍摄图像 不能在水平方向反转。

公开(公告)号：US09191223B2

公开(公告)日：2015-11-17

申请号：US13396867

申请日：2012-02-15

申请人： Hideki Iwami ,  Osamu Yoshimura ,  Tomoya Yamaura ,  Katsutoshi Itoh

发明人： Hideki Iwami ,  Osamu Yoshimura ,  Tomoya Yamaura ,  Katsutoshi Itoh

IPC分类号： H04L12/16 ,  H04W28/04 ,  H04W88/04 ,  H04L12/18 ,  H04L1/00

CPC分类号： H04L12/189 ,  H04L2001/0097 ,  H04W28/04 ,  H04W88/04

摘要： A communication device including circuitry configured to receive communication data transmitted/received between a transmitting device and a receiving device that is a transmission target of transmission data transmitted by the transmitting device by unicast, to determine whether data to be used for a process by the communication device is included in the received communication data, and to process the data to be used for the process by the communication device when the circuitry determines the data to be used for the process by the communication device is included in the received communication data. The circuitry is also configured to prevent the communication device from responding to the transmitting device, and to not relay the communication data received from the transmitting device to the receiving device, when the circuitry determines the data to be used for the process is included in the received communication data.

摘要翻译： 一种通信设备，包括：电路，被配置为接收在发送设备和接收设备之间发送/接收的通信数据，所述通信数据是由所述发送设备通过单播发送的传输数据的传输目标，以确定要通过所述通信的处理中使用的数据 在接收到的通信数据中包含有设备被包括在接收的通信数据中，并且当电路确定用于通信设备的处理的数据时处理由通信设备用于处理的数据。 电路还被配置为当电路确定要用于该过程的数据被包括在该接收设备中时，防止通信设备响应于发送设备，并且不将从发送设备接收的通信数据中继到接收设备 接收到通信数据。

公开(公告)号：US20120250547A1

公开(公告)日：2012-10-04

申请号：US13428487

申请日：2012-03-23

申请人： Chihiro Fujita ,  Hideki Iwami ,  Osamu Yoshimura

发明人： Chihiro Fujita ,  Hideki Iwami ,  Osamu Yoshimura

IPC分类号： H04W4/00 ,  H04W4/06 ,  H04W24/00

CPC分类号： H04W4/06 ,  H04L1/0001 ,  H04L1/1867 ,  H04W76/40

摘要： A wireless communication device includes: a data transmission unit that transmits data to one or more receiving terminals; and a communication mode determination unit that determines a communication mode in which the data is transmitted from the data transmission unit, wherein the communication mode determination unit selects a first communication mode in which unicast communication is used when the number of receiving terminals to which the data is transmitted is equal to or less than a predetermined number, and selects a second communication mode in which unicast communication is performed to one or some of receiving terminals as a destination and the other receiving terminals than the destination also receive packets in unicast communication when the number of receiving terminals to which the data is transmitted exceeds the predetermined number.

摘要翻译： 无线通信装置包括：数据发送单元，向一个或多个接收终端发送数据; 以及通信模式确定单元，其确定从所述数据发送单元发送所述数据的通信模式，其中，所述通信模式确定单元，当所述数据的所述接收终端的数量为多个时，所述通信模式确定单元选择使用单播通信的第一通信模式 被发送等于或小于预定数量，并且选择对作为目的地的一个或一些接收终端执行单播通信的第二通信模式，并且除了目的地之外的其他接收终端还在单播通信中接收分组 发送数据的接收终端的数量超过预定数量。

公开(公告)号：US20110305281A1

公开(公告)日：2011-12-15

申请号：US13150342

申请日：2011-06-01

申请人： Osamu Yoshimura ,  Hideki Iwami ,  Chihiro Fujita ,  Hideaki Murayama ,  Tamotsu Munakata ,  Yoshinobu Kure

发明人： Osamu Yoshimura ,  Hideki Iwami ,  Chihiro Fujita ,  Hideaki Murayama ,  Tamotsu Munakata ,  Yoshinobu Kure

IPC分类号： H04N7/26

CPC分类号： H04N19/44 ,  H04N19/70

摘要： A receiver includes a receiving section that receives communication packets transmitted from a transmitter, which transmits the communication packets each including encoded data, and an image header, sequentially from the encoded data corresponding to the beginning of an image, a first accumulating section that accumulates the encoded data and the image header included in each of the received communication packets, a detecting section that detects a picture header transmitted together with the encoded data corresponding to the beginning of the image, from the image header of each of the received communication packets, in a predetermined observation interval, a second accumulating section that accumulates the detected picture header, and a control section that reads out the picture header accumulated in the second accumulating section, and causes the picture header to be accumulated into the first accumulating section, if the picture header is not detected within the observation interval.

摘要翻译： 接收机包括接收部分，其接收从发送器发送的通信分组，所述发送器从对应于图像开始的编码数据顺序地发送每个包括编码数据的通信分组和图像头部;第一累积部分， 编码数据和包含在每个接收到的通信分组中的图像头部，检测部分，从每个接收到的通信分组的图像头部中检测与对应于图像的开头的编码数据一起发送的图像标题， 预定观察间隔，累积检测到的图像头的第二累积部，以及读出在第二累积部中累积的图像标题的控制部，并且使图像标题累积到第一累积部，如果图像 在观察间隔内没有检测到标题 l。

公开(公告)号：US08477783B2

公开(公告)日：2013-07-02

申请号：US12813247

申请日：2010-06-10

申请人： Hideki Iwami

发明人： Hideki Iwami

IPC分类号： H04L12/28

CPC分类号： H04L45/74 ,  H04L45/745 ,  H04W40/02 ,  H04W40/28 ,  H04W88/04

摘要： A wireless communication apparatus includes a header recognition section that recognizes a header included in a packet. The apparatus also includes a packet determining section that determines whether the packet is directed to the wireless communication apparatus itself, and a table to recognize a next transmission destination based on a destination of the packet. The apparatus further includes a relay station packet determining section that determines a packet to be relayed through the table and the header recognition section. The apparatus additionally includes a security table to store security data for a recognition of a communication counterpart. The header recognition section neither transmits the corresponding packet from the wireless communication apparatus nor a reception completion confirmation packet, if the received packet is from a station from which a packet reception is not required as determined by security information included in the received packet and information stored in the security table.

摘要翻译： 无线通信装置包括识别分组中包括的报头的报头识别部分。 该装置还包括分组确定部分，该分组确定部分确定分组是否被引导到无线通信装置本身，以及基于分组的目的地识别下一个发送目的地的表。 该装置还包括中继站分组确定部分，其确定要通过该表中继的分组和头部识别部分。 该装置还包括用于存储用于识别通信对方的安全数据的安全表。 如果接收到的分组来自不需要分组接收的站，则标题识别部既不发送来自无线通信装置的相应分组，也不发送接收完成确认分组，由包含在接收分组中的安全信息确定，并存储信息 在安全表中。

公开(公告)号：US20080151860A1

公开(公告)日：2008-06-26

申请号：US12044555

申请日：2008-03-07

申请人： Kazuyuki SAKODA ,  Hideki Iwami ,  Kenzo Nishikawa

发明人： Kazuyuki SAKODA ,  Hideki Iwami ,  Kenzo Nishikawa

IPC分类号： G06F7/00

CPC分类号： H04W74/0816

摘要： Access control based on CSMA is favorably carried out with the RTS/CTS method used together.If the RTS/CTS procedure is used together, CTS information is transmitted in response to the reception of RTS information, and data is transmitted in response to the reception of CTS. The CTS transmitting station measures the quality of RTS receive signal, and thereby determines a transmission rate at which it can receive and notifies a station as the destination of CTS. The station as the destination of CTS transmits data in response to CTS information. As the transmission rate for this data, the transmission rate indicated in the RATE field in CTS is applied.

摘要翻译： 基于CSMA的访问控制有利于使用RTS / CTS方法。 如果一起使用RTS / CTS过程，则响应于RTS信息的接收来发送CTS信息，并且响应于CTS的接收而发送数据。 CTS发送站测量RTS接收信号的质量，从而确定其可以接收的传输速率，并将站点通知为CTS的目的地。 作为CTS的目的地的站根据CTS信息发送数据。 作为该数据的传输速率，应用CTS中的RATE字段中指示的传输速率。

公开(公告)号：US20070279683A1

公开(公告)日：2007-12-06

申请号：US11749682

申请日：2007-05-16

申请人： Hideki Iwami ,  Satoshi Futenma

发明人： Hideki Iwami ,  Satoshi Futenma

IPC分类号： G06F3/12

CPC分类号： H04N21/643 ,  H04N19/115 ,  H04N19/166 ,  H04N19/587 ,  H04N19/63

摘要： A communication apparatus dividing an image for one field into a plurality of groups each including N lines (N≧1) and performing compression/decompression for each group includes a separator separating image data from reception data; a determination unit determining whether an error exists in the separated image data; a storage unit storing the image data as interpolation data when the determination unit determines that no error exists in the image data; a decoder decoding the image data; a first detection unit detecting a decoding position of the image data and a corresponding position of the interpolation data stored in the storage unit when the determination unit determines that an error exists in the image data and that the amount of missing data of the image data exceeds a threshold; and a reading unit reading the interpolation data in accordance with the detected decoding position and corresponding position.

摘要翻译： 一个将一个场的图像划分为多个组的通信装置，每个组包括N行（N> = 1）并对每个组执行压缩/解压缩，包括：分离器，将图像数据与接收数据分开; 确定单元，确定分离的图像数据中是否存在错误; 存储单元，当所述确定单元确定所述图像数据中不存在错误时，将所述图像数据存储为插值数据; 解码图像数据的解码器; 第一检测单元，当确定单元确定图像数据中存在错误并且图像数据的丢失数据量超出时，检测图像数据的解码位置和存储在存储单元中的插值数据的对应位置 一个门槛 以及读取单元，根据检测到的解码位置和对应位置读取插值数据。

公开(公告)号：US20050207506A1

公开(公告)日：2005-09-22

申请号：US11115996

申请日：2005-04-27

申请人： Hideki Iwami

发明人： Hideki Iwami

IPC分类号： H04J11/00 ,  H04B7/24 ,  H04L1/00 ,  H04L27/26 ,  H04B3/46

CPC分类号： H04L27/2602 ,  H04L1/0059 ,  H04L1/0071 ,  H04L27/2634 ,  H04L27/2647 ,  H04L27/2655

摘要： In transmitting first information necessary for gaining synchronism of transmission signal and second information which is the other information by determining a break of a single modulation unit with a simple structure and processing prior to Fourier transformation on the side receiving a signal transmitted as a multi-carrier signal, a transmission symbol stream is expanded on a frequency axis. With a predetermined frequency position (for example, 0 kHz) as reference, a transmission symbol stream symmetrical is generated on the frequency axis and then, the transmission symbol stream symmetrical on the frequency axis is Fourier-transformed and transmitted.

摘要翻译： 在通过在接收作为多载波发送的信号的一侧进行傅里叶变换之前以简单的结构和处理来确定单个调制单元的中断来发送获得发送信号的同步所需的第一信息和作为​​其他信息的第二信息 信号，传输符号流在频率轴上扩展。 以预定的频率位置（例如，0kHz）作为参考，在频率轴上产生对称的发送符号流，然后对在频率轴上对称的发送符号流进行傅里叶变换和发送。

公开(公告)号：US20050169232A1

公开(公告)日：2005-08-04

申请号：US10971075

申请日：2004-10-25

申请人： Kazuyuki Sakoda ,  Hideki Iwami ,  Kenzo Nishikawa

发明人： Kazuyuki Sakoda ,  Hideki Iwami ,  Kenzo Nishikawa

IPC分类号： H04L1/00 ,  H04L1/16 ,  H04L12/26 ,  H04L12/28 ,  H04L12/413 ,  H04L29/08 ,  H04W24/00 ,  H04W28/22 ,  H04W72/04 ,  H04W74/08 ,  H04W84/12 ,  H04B7/216

CPC分类号： H04L1/0002 ,  H04L1/1614 ,  H04L1/1628 ,  H04L12/413 ,  H04L43/0823 ,  H04L43/0894 ,  H04L43/16 ,  H04L47/10 ,  H04L47/14 ,  H04L47/263 ,  H04W24/00 ,  H04W28/22 ,  H04W72/1231 ,  H04W74/0816

摘要： Access control based on CSMA is favorably carried out with the RTS/CTS method used together. If the RTS/CTS procedure is used together, CTS information is transmitted in response to the reception of RTS information, and data is transmitted in response to the reception of CTS. The CTS transmitting station measures the quality of RTS receive signal, and thereby determines a transmission rate at which it can receive and notifies a station as the destination of CTS. The station as the destination of CTS transmits data in response to CTS information. As the transmission rate for this data, the transmission rate indicated in the RATE field in CTS is applied.