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1. 发明授权

US5689244A Communication system and electronic apparatus 失效
标题翻译：通信系统和电子设备
公开(公告)号：US5689244A
公开(公告)日：1997-11-18
申请号：US491076
申请日：1995-06-16
申请人： Yuko Iijima , Hisato Shima , Harumi Kawamura , Makoto Sato
发明人： Yuko Iijima , Hisato Shima , Harumi Kawamura , Makoto Sato
IPC分类号： H04L5/22 , G11B27/032 , H04B1/20 , H04L12/28 , H04L12/40 , H04L12/64 , H04L29/06 , H04J3/02
CPC分类号： H04L29/06 , G11B27/032 , H04L12/40058 , H04L12/40065 , H04L12/40117 , G11B2220/90 , H04B1/202
摘要： A method of controlling communication for a communication system for connecting a plurality of electronic apparatuses through a communication control bus and allowing data communication between those electronic apparatuses wherein each of the electronic apparatuses performs connection control through the execution of a connection control command carried out by writing connection control information in a predetermined storage memory of its own or another electronic apparatus. The electronic apparatuses which attempt to write the connection control information transmit the write instructions to a predetermined storage memory. The storage memory which has received the write instructions, in turn executes only the earliest write instruction received and then transmits responses indicating whether the execution of the respective write instructions was successful or not.
摘要翻译：一种控制通信系统通信的方法，用于通过通信控制总线连接多个电子设备，并允许这些电子设备之间的数据通信，其中每个电子设备通过执行通过写入执行的连接控制命令来执行连接控制连接控制信息在其本身或另一电子设备的预定存储存储器中。尝试写入连接控制信息的电子设备将写指令发送到预定的存储存储器。已经接收到写指令的存储器又仅执行接收到的最早的写指令，然后发送指示各个写指令的执行是否成功的响应。

2. 发明授权

US06816485B2 Communications system 失效
标题翻译：通讯系统
公开(公告)号：US06816485B2
公开(公告)日：2004-11-09
申请号：US10272739
申请日：2002-10-17
申请人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
发明人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
IPC分类号： H04L1266
CPC分类号： H04B1/207 , H04B1/205 , H04L12/2803 , H04L12/2805 , H04L12/40058 , H04L12/40117 , H04L2012/2849 , H04N21/21 , H04N21/23 , H04N21/4147 , H04N21/43615 , H04N21/43632
摘要： A communications system connected via a bus capable of transferring combinations of control signals and AV signals as packets while providing an environment which is the same as an environment where connections are made using analog signal lines. A register decided by an address is taken to be a virtual plug for each item of equipment. The plug enable for the input plug is set to 1 and a synchronous communication packet for the AV signal from the channel set by the channel number is received. The plug enable for the output plug is set to one and the synchronous communication packet for the information signal is sent to the channel set by the channel number at a transmission speed designated by the DR (Data Rate) at the bandwidth expressed by “Bandwidth”.
摘要翻译：通过能够传送控制信号和AV信号的组合的总线连接的通信系统，同时提供与使用模拟信号线进行连接的环境相同的环境。由地址决定的寄存器被视为每个设备项目的虚拟插头。输入插头的插头使能被设置为1，并且接收到来自由通道号设置的通道的AV信号的同步通信分组。输出插头的插头使能被设置为1，并且信息信号的同步通信分组以由“Bandwidth”表示的带宽由DR（数据速率）指定的传输速度发送到由信道号设置的信道，。

3. 发明授权

US06584099B1 Communication command system and method 失效
标题翻译：通讯指挥系统及方法
公开(公告)号：US06584099B1
公开(公告)日：2003-06-24
申请号：US08738465
申请日：1996-10-24
申请人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
发明人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
IPC分类号： H04J302
CPC分类号： H04B1/207 , H04B1/205 , H04L12/2803 , H04L12/2805 , H04L12/40058 , H04L12/40117 , H04L2012/2849 , H04N21/21 , H04N21/23 , H04N21/4147 , H04N21/43615 , H04N21/43632
摘要： A communication command system controls communications between equipment having sub-devices for outputting different types of communications. A bus with different channels is connected to the input/output ports of the equipment to send communications back and forth between the equipment. A switch switches the connection between the sub-devices and the bus channels. A command master commands the switch to switch a particular sub-device to a particular bus channel and, in this manner, communications are set up between sub-devices of different equipment.
摘要翻译：通信命令系统控制具有用于输出不同类型的通信的子设备的设备之间的通信。具有不同通道的总线连接到设备的输入/输出端口，以在设备之间来回发送通信。一个开关切换子设备和总线通道之间的连接。命令主机命令交换机将特定子设备切换到特定总线信道，并且以这种方式，在不同设备的子设备之间建立通信。

4. 发明授权

US07190694B2 Communications system 有权
标题翻译：通讯系统
公开(公告)号：US07190694B2
公开(公告)日：2007-03-13
申请号：US10440849
申请日：2003-05-19
申请人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
发明人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
IPC分类号： H04L12/28
CPC分类号： H04B1/207 , H04B1/205 , H04L12/2803 , H04L12/2805 , H04L12/40058 , H04L12/40117 , H04L2012/2849 , H04N21/21 , H04N21/23 , H04N21/4147 , H04N21/43615 , H04N21/43632
摘要： A communications system connected via a bus capable of transmitting multiplexed packets of control signals and AV signals while providing an environment, which is the same as an environment where connections are made using analog signal lines. A register with a fixed address is taken to be a virtual plug for each of a plurality of equipment. When the plug enable for the input plug is set to 1, an isochronous communication packet for the AV signal on the channel set by the channel number is received. When the plug enable for the output plug is set to one and the isochronous communication packet for the information signal is sent on the channel, then the channel number is set in the channel number field at a transmission speed designated by the DR (Data Rate) field at the bandwidth presented in the bandwidth field.
摘要翻译：一种通过总线连接的通信系统，该总线能够在提供与使用模拟信号线进行连接的环境的同时提供环境的同时发送多路复用的控制信号和AV信号分组。具有固定地址的寄存器被认为是用于多个设备中的每一个的虚拟插头。当输入插头的插头使能设置为1时，接收由通道号设置的通道上的AV信号的同步通信包。当输出插头的插头使能被设置为1并且在信道上发送用于信息信号的同步通信分组时，则以DR（数据速率）指定的传输速度在信道号字段中设置信道号，在带宽中呈现的带宽。

5. 发明授权

US07151771B2 Communications system 有权
标题翻译：通讯系统
公开(公告)号：US07151771B2
公开(公告)日：2006-12-19
申请号：US10440832
申请日：2003-05-19
申请人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
发明人： Makoto Sato , Harumi Kawamura , Yuko Iijima , Hisato Shima
IPC分类号： H04L12/28
CPC分类号： H04B1/207 , H04B1/205 , H04L12/2803 , H04L12/2805 , H04L12/40058 , H04L12/40117 , H04L2012/2849 , H04N21/21 , H04N21/23 , H04N21/4147 , H04N21/43615 , H04N21/43632
摘要： A communications system connected via a bus capable of transmitting multiplexed packets of control signals and AV signals while providing an environment, which is the same as an environment where connections are made using analog signal lines. A register with a fixed address is taken to be a virtual plug for each of a plurality of equipment. When the plug enable for the input plug is set to 1, an isochronous communication packet for the AV signal on the channel set by the channel number is received. When the plug enable for the output plug is set to one and the isochronous communication packet for the information signal is sent on the channel, then the channel number is set in the channel number field at a transmission speed designated by the DR (Data Rate) field at the bandwidth presented in the bandwidth field.
摘要翻译：一种通过总线连接的通信系统，该总线能够在提供与使用模拟信号线进行连接的环境的同时提供环境的同时发送多路复用的控制信号和AV信号分组。具有固定地址的寄存器被认为是用于多个设备中的每一个的虚拟插头。当输入插头的插头使能设置为1时，接收由通道号设置的通道上的AV信号的同步通信包。当输出插头的插头使能被设置为1并且在信道上发送用于信息信号的同步通信分组时，则以DR（数据速率）指定的传输速度在信道号字段中设置信道号，在带宽中呈现的带宽。

6. 发明授权

US5563886A Address assignment and control of a single connection terminal device on a bus 失效
标题翻译：总线上单个连接终端设备的地址分配和控制
公开(公告)号：US5563886A
公开(公告)日：1996-10-08
申请号：US391019
申请日：1995-02-21
申请人： Harumi Kawamura , Hisato Shima , Makoto Sato , Yuko Iijima
发明人： Harumi Kawamura , Hisato Shima , Makoto Sato , Yuko Iijima
IPC分类号： H04B1/20 , H04L12/28 , H04L12/40 , H04L12/44 , H04L12/64 , H04N5/44 , H04J3/24
CPC分类号： H04L12/40078 , H04B1/205 , H04L12/40117
摘要： A bus connects a plurality of electronic devices. The address of a prescribed electronic device having a single connection-terminal is assigned based on parent/child considerations. The prescribed device having a single connection terminal is controlled by a designated device so that other devices on the bus cannot directly communicate with the prescribed device other than through the designated device. In one embodiment, the bus is a P1394 audio/visual serial bus, the prescribed device is a camcorder, and the designated device is a VCR.
摘要翻译：总线连接多个电子设备。具有单个连接终端的规定电子设备的地址基于父/子考虑被分配。具有单个连接端子的规定装置由指定装置控制，使得总线上的其他装置不能直接通过指定装置与指定装置通信。在一个实施例中，总线是P1394音频/视频串行总线，规定的设备是摄像机，指定的设备是VCR。

7. 发明授权

US5942983A Assuring data read/write operation in an electronic appliance 失效
标题翻译：确保电子设备中的数据读/写操作
公开(公告)号：US5942983A
公开(公告)日：1999-08-24
申请号：US759457
申请日：1996-12-05
申请人： Yuko Iijima , Hisato Shima , Harumi Kawamura , Makoto Sato
发明人： Yuko Iijima , Hisato Shima , Harumi Kawamura , Makoto Sato
IPC分类号： G06F13/42 , G06F13/00 , G06F13/14 , H04Q3/00
CPC分类号： H04N21/4135 , H04N21/43632 , H04N5/765 , H04N21/4108
摘要： In a communication system, when data is read/written from/into a memory contained in a recording medium employed in one electronic appliance by another electronic appliance via a communication control bus such as the IEEE-1394 serial bus, the data read/write operations can be assured. At least one electronic appliance manages the below-mentioned items (1) to (5) when at least one electronic appliance receives commands transmitted when another electronic appliance executes data read/write operations to the storage element; (1) a first electronic appliance is brought into an open state by accepting an open command while being under a close condition; (2) a first electronic appliance is maintained in a close state by accepting a close command while being under a close condition; (3) a,first electronic appliance memorizes the identity of a second electronic appliance which has transmitted an open command when in an open condition; (4) when a first electronic appliance accepts a read/write open command from a third electronic appliance other than the memorized second electronic appliance under a read open condition, the first electronic appliance forcibly closes the read open condition; and (5) when a first electronic appliance receives one of a read open command and a read/write open command from a third electronic appliance other than the memorized second electronic appliance under read/write open condition, the first electronic appliance returns a reject response to the third electronic appliance issuing the read/write open command.
摘要翻译：在通信系统中，当通过诸如IEEE-1394串行总线的通信控制总线由另一电子设备从包含在一个电子设备中的记录介质中的存储器中读取/写入数据时，数据读/写操作可以放心当至少一个电子设备接收另一电子设备向存储元件执行数据读/写操作时发送的命令，至少一个电子设备管理下述项目（1）至（5）（1）第一电子设备在处于闭合状态的同时接受打开指令而处于打开状态; （2）第一电子设备在处于关闭状态的同时接受关闭命令而保持在关闭状态; （3）a，第一电子设备记录在处于打开状态时已经发送打开命令的第二电子设备的身份; （4）当第一电子设备在读取打开状态下接受来自第三电子设备而不是存储的第二电子设备的读/写打开命令时，第一电子设备强制关闭读取打开状态; 和（5）当第一电子设备在读/写打开状态下从除第二电子设备之外的第三电子设备接收到读取打开命令和读/写打开命令之一时，第一电子设备返回拒绝响应到发出读/写打开命令的第三台电子设备。

8. 发明授权

US5760698A Method of selecting an input apparatus 失效
标题翻译：选择输入装置的方法
公开(公告)号：US5760698A
公开(公告)日：1998-06-02
申请号：US506477
申请日：1995-07-25
申请人： Yuko Iijima , Harumi Kawamura , Makoto Sato
发明人： Yuko Iijima , Harumi Kawamura , Makoto Sato
IPC分类号： H04N5/765 , G06F13/00 , G11B27/031 , G11B27/36 , G11B31/00 , H04B1/20 , H04L12/28 , H04L12/40 , H04L12/64 , H04N5/268 , H04N5/44 , H04N5/445 , H04N5/77 , H04N5/781 , H04Q9/00 , H04Q1/00
CPC分类号： H04L12/2803 , G11B27/031 , G11B27/36 , G11B31/00 , H04B1/202 , H04L12/282 , H04L12/40117 , H04N5/268 , H04N5/77 , H04L2012/2849 , H04N5/445
摘要： In a system wherein a plurality of electronic apparatuses are connected by a communication control bus for communication between those electronic apparatuses, each of the electronic apparatuses selects an input apparatus by sending an inquiry to all other apparatuses in the system to determine whether they can output data, displays the apparatuses which respond that output is possible as candidate input apparatuses, and selects the input apparatus from among the candidate input apparatuses. For an electronic apparatus which can not output data, the reason for such inability to output data can be displayed at either the apparatus incapable of outputting data or the apparatus which is to select an input apparatus. Input apparatus selection can be also performed using a list made up of still images created from the image data supplied by candidate input apparatuses.
摘要翻译：在通过通信控制总线连接多个电子设备以在这些电子设备之间通信的系统中，每个电子设备通过向系统中的所有其他设备发送询问来选择输入设备，以确定它们是否能够输出数据显示响应该输出作为候选输入装置的装置，并从候选输入装置中选择输入装置。对于不能输出数据的电子设备，不能输出数据的原因可以在不能输出数据的装置或者选择输入装置的装置中显示。还可以使用由候选输入装置提供的图像数据创建的静止图像构成的列表来执行输入装置选择。

9. 发明授权

US06629173B2 Method of reserving bandwidth for an isochronous channel on a serial bus network of devices 失效
标题翻译：在设备的串行总线网络上为同步信道预留带宽的方法
公开(公告)号：US06629173B2
公开(公告)日：2003-09-30
申请号：US09462546
申请日：2000-01-10
申请人： Yuko Iijima
发明人： Yuko Iijima
IPC分类号： G06F1300
CPC分类号： H04L12/40 , H04L12/40052 , H04L49/90
摘要： In order to secure the resources on a bus positively and execute the data transmission during a time zone set by a timer of a plurality of electronic equipment connected by a serial bus, a reserve operation setting unit 22 inputs reserve operation setting information for setting a predetermined equipment connected to the bus in a predetermined state at a predetermined time. A reserve operation execution unit 23 sets a predetermined equipment connected to the bus in a predetermined state at a predetermined time based on the information input from the reserve operation setting unit 22 or the information stored in a reserve operation storage unit 22. The reserve operation storage unit 24 stores the information for setting a reserve operation input to the reserve operation setting unit 22. A bus resources reservation unit 25 acquires or releases the bus resources based on the input to the reserve operation setting unit 22 or the storage in the reserve operation storage unit 24. A bus resources reservation plan storage unit 26 stores a plan to acquire or release the bus resources based on the reserve information of the equipment connected to the bus.
摘要翻译：为了正确地确保总线上的资源，并且在由串行总线连接的多个电子设备的定时器设定的时间段内执行数据传输，预约操作设置单元22输入用于设置预定的设备在预定时间以预定状态连接到总线。预约操作执行单元23基于从预约操作设置单元22输入的信息或存储在预约操作存储单元22中的信息，在预定时间将预定的总线连接到总线。单元24将用于设置预约操作输入的信息存储到保留操作设置单元22.总线资源预约单元25基于对保留操作设置单元22的输入或储备操作存储器中的存储来获取或释放总线资源单元24.总线资源预约计划存储单元26基于连接到总线的设备的预留信息存储用于获取或释放总线资源的计划。

10. 发明授权

US06286071B1 Communication control method, communication system and electronic device used therefor 有权
标题翻译：通信控制方法，通信系统和使用的电子设备
公开(公告)号：US06286071B1
公开(公告)日：2001-09-04
申请号：US09520907
申请日：2000-03-07
申请人： Yuko Iijima
发明人： Yuko Iijima
IPC分类号： H04L1228
CPC分类号： H04L12/40117 , H04L12/40084 , H04L12/413 , H04L12/64
摘要： A communication system includes a communication control section which may receive bus use requests of both of a DV camera/recorder (50) which becomes an output machine on a serial bus (60D) and a DV deck (40) which becomes an input machine on the serial bus (60D), may check whether or not the serial bus (60D) which were requested to be used is in use, may open the serial bus (60D) to the DV camera/recorder (50) and the DV deck (40) which issued the use requests, may protect a connection between the DV camera/recorder (50) and the DV deck (40), may open a serial bus (60A) to an IRD receiver (10) and a mini disc (20) which issued use requests and which may protect a connection between the IRD receiver (10) and the mini disc (20). According to this arrangement, even when data used on a communication control bus have different signal formats, a communication control bus of other specific interval in which the use requests are not overlapped can be used simultaneously by other electronic devices, and such communication control bus can be used effectively.
摘要翻译：通信系统包括通信控制部分，其可以接收在串行总线（60D）上成为输出机器的DV摄像机/记录器（50）和成为输入机器的DV卡盘（40）两者的总线使用请求串行总线（60D）可以检查被请求使用的串行总线（60D）是否正在使用中，可以将串行总线（60D）打开到DV摄像机/记录器（50）和DV卡盘发出使用请求的，可以保护DV摄像机/录像机（50）和DV卡座（40）之间的连接，可以将串行总线（60A）打开到IRD接收器（10）和迷你盘（20）），其发出使用请求，并且可以保护IRD接收器（10）和迷你盘（20）之间的连接。根据该结构，即使在通信控制总线上使用的数据具有不同的信号格式的情况下，也可以由其他电子设备同时使用其中不重叠使用请求的其他规定间隔的通信控制总线，并且这种通信控制总线有效地使用

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