公开(公告)号：US07986646B2

公开(公告)日：2011-07-26

申请号：US12445713

申请日：2007-10-04

申请人： Kenji Mameda ,  Fumihiro Fukae ,  Hitoshi Naoe ,  Tsukasa Kaminokado

发明人： Kenji Mameda ,  Fumihiro Fukae ,  Hitoshi Naoe ,  Tsukasa Kaminokado

IPC分类号： H04J1/16 ,  H04L12/56

CPC分类号： H04W76/18 ,  H04M1/7253 ,  H04W8/005 ,  H04W88/06

摘要： A communication apparatus (1) is a primary station for communicating with a secondary station, and includes: a first protocol control section (111) for transmitting, at a time when communication connection is to be established with the secondary station, (i) a station discovery command with which to confirm a presence of the secondary station, and (ii) a first connect request command, after the station discovery command is transmitted, so as to carry out connection processing; second protocol control means (112) for transmitting, at a time when communication connection is to be established with the secondary station, a second connect request command so as to carry out connection processing; and a protocol switching section (113) for (i) causing the first protocol control section (111) to initially transmit the station discovery command, and in a case where a response to the station discovery command has not been received after an elapse of a predetermined time since the station discovery command was transmitted, (ii) causing the second protocol control section (112) to transmit the second connect request command.

摘要翻译： 通信装置（1）是用于与次站进行通信的主站，包括：第一协议控制部（111），用于在与辅助站建立通信连接时发送，（i） 站发现命令，用于确认次站的存在;以及（ii）第一连接请求命令，在发送站发现命令之后，进行连接处理; 第二协议控制装置（112），用于在与辅助站建立通信连接时发送第二连接请求命令，以便执行连接处理; 以及用于（i）使所述第一协议控制部分（111）初始发送所述站发现命令的协议切换部分（113），并且在经过所述站发现命令之后还没有接收到对所述站发现命令的响应的情况下 自发送站发现命令以来的预定时间，（ii）使第二协议控制部分（112）发送第二连接请求命令。

公开(公告)号：US20090190502A1

公开(公告)日：2009-07-30

申请号：US12445713

申请日：2007-10-04

申请人： Kenji Mameda ,  Fumihiro Fukae ,  Hitoshi Naoe ,  Tsukasa Kaminokado

发明人： Kenji Mameda ,  Fumihiro Fukae ,  Hitoshi Naoe ,  Tsukasa Kaminokado

IPC分类号： H04L12/28 ,  H04M1/00

CPC分类号： H04W76/18 ,  H04M1/7253 ,  H04W8/005 ,  H04W88/06

摘要： A communication apparatus (1) is a primary station for communicating with a secondary station, and includes: a first protocol control section (111) for transmitting, at a time when communication connection is to be established with the secondary station, (i) a station discovery command with which to confirm a presence of the secondary station, and (ii) a first connect request command, after the station discovery command is transmitted, so as to carry out connection processing; second protocol control means (112) for transmitting, at a time when communication connection is to be established with the secondary station, a second connect request command so as to carry out connection processing; and a protocol switching section (113) for (i) causing the first protocol control section (111) to initially transmit the station discovery command, and in a case where a response to the station discovery command has not been received after an elapse of a predetermined time since the station discovery command was transmitted, (ii) causing the second protocol control section (112) to transmit the second connect request command.

摘要翻译： 通信装置（1）是用于与次站进行通信的主站，包括：第一协议控制部（111），用于在与辅助站建立通信连接时发送，（i） 站发现命令，用于确认次站的存在;以及（ii）第一连接请求命令，在发送站发现命令之后，进行连接处理; 第二协议控制装置（112），用于在与辅助站建立通信连接时发送第二连接请求命令，以便执行连接处理; 以及用于（i）使所述第一协议控制部分（111）初始发送所述站发现命令的协议切换部分（113），并且在经过所述站发现命令之后还没有接收到对所述站发现命令的响应的情况下 自发送站发现命令以来的预定时间，（ii）使第二协议控制部分（112）发送第二连接请求命令。

公开(公告)号：US08121488B2

公开(公告)日：2012-02-21

申请号：US12064341

申请日：2006-08-24

申请人： Kumiko Yamaguchi ,  Masaharu Nakatsuchi ,  Kenji Mameda ,  Hitoshi Naoe ,  Masaki Nishida ,  Tsukasa Kaminokado

发明人： Kumiko Yamaguchi ,  Masaharu Nakatsuchi ,  Kenji Mameda ,  Hitoshi Naoe ,  Masaki Nishida ,  Tsukasa Kaminokado

IPC分类号： H04B10/00

CPC分类号： H04L69/18 ,  H04L69/24

摘要： An infrared communication apparatus and method enabling data communication with a receiving device, regardless of a protocol with which the receiving device is compatible. A transmitting unit transmits a first packet to inquire whether a receiving device is compatible with a first protocol and transmits a second packet to inquire whether the receiving device is compatible with a second protocol, to the receiving device at least once, and transmits a plurality of third packets to inquire whether the receiving device is compatible with a third protocol, to the receiving device. A receiving unit receives a response packet indicating a protocol with which the receiving device is compatible, from the receiving device having received the first packet, the second packet, and the plurality of third packets. A data transmitting unit transmits data to the receiving device, based on the protocol indicated by the response packet received by the receiving unit.

摘要翻译： 一种能够与接收设备进行数据通信的红外通信设备和方法，而与接收设备兼容的协议无关。 发送单元发送第一分组以询问接收设备是否与第一协议兼容，并且发送第二分组以询问接收设备是否与第二协议兼容，至少一次接收设备，并且发送多个 向接收设备询问第三个分组，以查询接收设备是否与第三协议兼容。 接收单元从接收到第一分组，第二分组和多个第三分组的接收设备接收指示与接收设备兼容的协议的响应分组。 数据发送单元根据由接收单元接收到的响应分组指示的协议向接收装置发送数据。

公开(公告)号：US20090136232A1

公开(公告)日：2009-05-28

申请号：US12064341

申请日：2006-08-24

申请人： Kumiko Yamaguchi ,  Masaharu Nakatsuchi ,  Kenji Mameda ,  Hitoshi Naoe ,  Masaki Nishida ,  Tsukasa Kaminokado

发明人： Kumiko Yamaguchi ,  Masaharu Nakatsuchi ,  Kenji Mameda ,  Hitoshi Naoe ,  Masaki Nishida ,  Tsukasa Kaminokado

IPC分类号： H04B10/10

CPC分类号： H04L69/18 ,  H04L69/24

摘要： An infrared communication apparatus and method enabling data communication with a receiving device, regardless of a protocol with which the receiving device is compatible. A transmitting unit transmits a first packet to inquire whether a receiving device is compatible with a first protocol and transmits a second packet to inquire whether the receiving device is compatible with a second protocol, to the receiving device at least once, and transmits a plurality of third packets to inquire whether the receiving device is compatible with a third protocol, to the receiving device. A receiving unit receives a response packet indicating a protocol with which the receiving device is compatible, from the receiving device having received the first packet, the second packet, and the plurality of third packets. A data transmitting unit transmits data to the receiving device, based on the protocol indicated by the response packet received by the receiving unit.

摘要翻译： 一种能够与接收设备进行数据通信的红外通信设备和方法，而与接收设备兼容的协议无关。 发送单元发送第一分组以询问接收设备是否与第一协议兼容，并且发送第二分组以询问接收设备是否与第二协议兼容，至少一次接收设备，并且发送多个 向接收设备询问第三个分组，以查询接收设备是否与第三协议兼容。 接收单元从接收到第一分组，第二分组和多个第三分组的接收设备接收指示与接收设备兼容的协议的响应分组。 数据发送单元根据由接收单元接收到的响应分组指示的协议向接收装置发送数据。

公开(公告)号：US20090262661A1

公开(公告)日：2009-10-22

申请号：US12092937

申请日：2006-11-10

申请人： Toru Ueda ,  Hitoshi Naoe ,  Fumihiro Fukae ,  Tsukasa Kaminokado ,  Azusa Umemoto ,  Aya Enatsu ,  Katsuya Nakagawa ,  Koji Sakai

发明人： Toru Ueda ,  Hitoshi Naoe ,  Fumihiro Fukae ,  Tsukasa Kaminokado ,  Azusa Umemoto ,  Aya Enatsu ,  Katsuya Nakagawa ,  Koji Sakai

IPC分类号： H04L12/28

CPC分类号： H04N1/00291 ,  H04M1/72533 ,  H04N1/00294 ,  H04N1/00307 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/43637 ,  H04N21/440263 ,  H04N21/4516 ,  H04N21/8153 ,  H04N2201/0041 ,  H04N2201/0049 ,  H04N2201/0055 ,  H04N2201/0082 ,  H04N2201/0084 ,  H04N2201/0089 ,  H04W48/18 ,  H04W88/06

摘要： A content transmission device (11) transmits communications data by infrared. The content transmission device (11) includes: a one-way communications section (48) for transmitting the communications data by one-way communications; a two-way communications section (49) for transmitting the communications data by two-way communications; and a control section (40) for selecting which of the one-way communications section (48) and the two-way communications section (49) transmits the communications data.

摘要翻译： 内容发送装置（11）通过红外线发送通信数据。 内容发送装置（11）包括：单向通信部（48），用于通过单向通信发送通信数据; 用于通过双向通信发送通信数据的双向通信部分（49）; 以及用于选择单向通信部分（48）和双向通信部分（49）中的哪一个发送通信数据的控制部分（40）。

公开(公告)号：US20080313710A1

公开(公告)日：2008-12-18

申请号：US12139302

申请日：2008-06-13

申请人： Atsuhiro Doi ,  Fumihiro Fukae ,  Hitoshi Naoe ,  Minehiro Konya ,  Kenji Mameda ,  Mitsunori Nojima

发明人： Atsuhiro Doi ,  Fumihiro Fukae ,  Hitoshi Naoe ,  Minehiro Konya ,  Kenji Mameda ,  Mitsunori Nojima

IPC分类号： H04L9/32 ,  G06F15/16

CPC分类号： H04L69/18 ,  H04L69/24

摘要： The communications device of the present invention performs an authentication with the device at the other end automatically or through a simple operation, independently of an authentication scheme supported by the device at the other end. A communications device includes: a connecting section for establishing a connection with the other communications device according to the IrSimple scheme; an authentication section for performing an authentication by the IrSimple scheme; a connecting section for establishing a connection with the other communications device according to the IrDA scheme, an authentication section for performing an authentication according to the IrDA scheme; and a protocol switching section for causing the connecting section to initiate a connection and causing the authentication section to perform an authentication, when an authentication by the authentication section is unsuccessful. This makes it possible to switch to a protocol of the IrDA scheme and perform communications according to the IrDA scheme when the other communications device does not support device authentication of the IrSimple scheme although being compliant with the IrSimple scheme.

摘要翻译： 本发明的通信设备与另一端的设备自动地或通过简单的操作进行认证，而与另一端的设备支持的认证方案无关。 通信设备包括：连接部分，用于根据IrSimple方案与另一个通信设备建立连接; 用于通过IrSimple方案执行认证的认证部分; 用于根据IrDA方案与其他通信设备建立连接的连接部分，用于根据IrDA方案执行认证的认证部分; 以及协议切换部，用于当所述认证部的认证不成功时，使所述连接部发起连接，并使所述认证部进行认证。 这使得可以切换到IrDA方案的协议并且当其他通信设备不支持IrSimple方案的设备认证时，根据IrDA方案执行通信，但是符合IrSimple方案。

公开(公告)号：US20080145058A1

公开(公告)日：2008-06-19

申请号：US11944096

申请日：2007-11-21

申请人： Fumihiro FUKAE ,  Hitoshi Naoe ,  Koji Sakai ,  Takashi Nakajima ,  Kenji Mameda

发明人： Fumihiro FUKAE ,  Hitoshi Naoe ,  Koji Sakai ,  Takashi Nakajima ,  Kenji Mameda

IPC分类号： H04B10/00

CPC分类号： H04L25/0262 ,  H04L1/0002 ,  H04L1/0038 ,  H04L69/32 ,  H04L69/324

摘要： A communications device includes: an IrDA frame detecting section 202, an IrSimple frame detecting section 201, and a transfer rate control section 230. The IrDA frame detecting section 202 detects a first predetermined frame based on pulses detected in an incoming response signal at first predetermined intervals. The IrSimple frame detecting section 201 detects a second predetermined frame based on pulses detected in the incoming response signal at second predetermined intervals. The transfer rate control section 230 determines that the transfer rate of the response is equal to the first transfer rate if the IrDA frame detecting section 202 detects the first predetermined frame and determines that the transfer rate of the response is equal to the second transfer rate if the IrSimple frame detecting section 201 detects the second predetermined frame.

摘要翻译： 通信设备包括：IrDA帧检测部分202，IrSimple帧检测部分201和传送速率控制部分230。 IrDA帧检测部202基于在第一预定间隔的入射响应信号中检测到的脉冲来检测第一预定帧。 IrSimple帧检测部201基于在第二预定间隔的入射响应信号中检测到的脉冲来检测第二预定帧。 如果IrDA帧检测部分202检测到第一预定帧并且确定响应的传送速率等于第二传送速率，则传送速率控制部分230确定响应的传送速率等于第一传送速率，如果 IrSimple帧检测部分201检测第二预定帧。

公开(公告)号：US20080126554A1

公开(公告)日：2008-05-29

申请号：US11937876

申请日：2007-11-09

申请人： Koji SAKAI ,  Hitoshi Naoe ,  Fumihiro Fukae ,  Takashi Nakajima ,  Kenji Mameda

发明人： Koji SAKAI ,  Hitoshi Naoe ,  Fumihiro Fukae ,  Takashi Nakajima ,  Kenji Mameda

IPC分类号： G06F15/16

CPC分类号： H04L69/18 ,  H04L69/24 ,  H04L69/40

摘要： A communications device 1a is a primary station which communicates with a secondary station. The communications device includes a communications protocol analyzing section 160a and a protocol control section 110. The section 160a is capable of receiving both a first response to the first-connection-routine command and a second response to the second-connection-routine command. The first and second responses are distinguishable from each other. The section 160a determines by analyzing an incoming response whether the response is the first response or the second response. The section 110 connects to the secondary station using the first protocol if the communications protocol analyzing section 160a determines that the response is the first response and using the second protocol if the communications protocol analyzing section 160a determines that the response is the second response.

摘要翻译： 通信设备1a是与次站通信的主站。 通信设备包括通信协议分析部分160a和协议控制部分110.部分160a能够接收对第一连接例程命令的第一响应和对第二连接例程命令的第二响应 。 第一个和第二个响应是可以彼此区分的。 部分160a通过分析输入响应来确定响应是第一响应还是第二响应。 如果通信协议分析部分160a确定响应是第一响应并且如果通信协议分析部分160a确定响应是第二响应，则使用第二协议，部分110使用第一协议连接到次站。

公开(公告)号：US07668467B2

公开(公告)日：2010-02-23

申请号：US11772879

申请日：2007-07-03

申请人： Hitoshi Naoe ,  Fumihiro Fukae ,  Koji Sakai ,  Shohei Ohsawa

发明人： Hitoshi Naoe ,  Fumihiro Fukae ,  Koji Sakai ,  Shohei Ohsawa

IPC分类号： H04B10/06

CPC分类号： H03K5/1252 ,  H04B10/1121 ,  H04B10/1141 ,  H04L7/04

摘要： The demodulation circuit of the present invention is a demodulation circuit, connected with a plurality of light-receiving sections each for receiving an optical signal and converting the signal into a binary pulse signal, operable to select and demodulate a pulse signal out of pulse signals that are supplied from the light-receiving sections, respectively, the demodulation circuit including: a judgment and selection section for detecting timing with which High level and Low level of each of the pulse signals are switched and for selecting at least one pulse signal based on the timing; and a demodulation section for demodulating the pulse signal selected by the judgment and selection section. Consequently, the demodulation circuit easily selects and demodulates a signal whose jitter component is small out of a plurality of supplied signals.

摘要翻译： 本发明的解调电路是一个解调电路，与多个光接收部分连接，每个光接收部分用于接收光信号并将信号转换为二进制脉冲信号，可操作以从脉冲信号中选出和解调出脉冲信号， 分别从光接收部分提供解调电路，该解调电路包括：判断和选择部分，用于检测每个脉冲信号的高电平和低电平被切换的定时，并且用于基于该信号选择至少一个脉冲信号 定时; 以及解调部分，用于解调由判断和选择部分选择的脉冲信号。 因此，解调电路容易地从多个提供的信号中选择并解调其抖动分量小的信号。

公开(公告)号：US20080279562A1

公开(公告)日：2008-11-13

申请号：US10577337

申请日：2005-08-05

申请人： Hitoshi Naoe ,  Fumihiro Fukae ,  Koji Sakai ,  Shohei Ohsawa

发明人： Hitoshi Naoe ,  Fumihiro Fukae ,  Koji Sakai ,  Shohei Ohsawa

IPC分类号： H04B10/00 ,  H04B10/04 ,  H04B10/06

CPC分类号： H04L12/2834 ,  H04L67/14 ,  H04L69/32 ,  H04L2012/2841 ,  H04L2012/2849 ,  H04W76/10

摘要： A communication system includes a transmitter and a receiver that establish mutual connections of a plurality of their communication layers for communication. The transmitter has a request generating part for generating a connection request including data and commands required to connect the plurality of adjacent communication layers, and a request transmitting part for transmitting the connection request to the receiver. The receiver has a request receiving part for receiving the connection request from the transmitter, and a connection establishing pant for extracting the data and commands from the connection request and establishing, based on the extracted data and commands, the connections of the communication layers. In this way, the time required for establishing the connections can be shortened. Thus, even if a data exchange is interrupted, a reconnection can be made in a short time to resume the data exchange.

摘要翻译： 通信系统包括发射机和接收机，其建立多个通信层用于通信的相互连接。 发送机具有用于生成包括连接多个相邻通信层所需的数据和命令的连接请求的请求生成部以及用于向接收者发送连接请求的请求发送部。 接收机具有用于从发送器接收连接请求的请求接收部分，以及用于从连接请求提取数据和命令的连接建立短裤，并且基于提取的数据和命令建立通信层的连接。 以这种方式，可以缩短建立连接所需的时间。 因此，即使数据交换中断，也可以在短时间内进行重新连接以恢复数据交换。