Transmission system, bandwidth management apparatus, and bandwidth management method
    1.
    发明授权
    Transmission system, bandwidth management apparatus, and bandwidth management method 失效
    传输系统,带宽管理设备和带宽管理方法

    公开(公告)号:US06590865B1

    公开(公告)日:2003-07-08

    申请号:US09366038

    申请日:1999-08-02

    IPC分类号: H04L1256

    摘要: There is provided a transmission system which realizes more flexible resource allocation. A resource management means 12, upon receipt of a resource allocation request including a minimum bandwidth and a maximum bandwidth, reduces allocated resources stored in an allocated-resource request table 13 to the corresponding minimum bandwidths. As such, the request is accepted with higher probability. When releasing an allocated resource, the resource management means 12 increases the allocated-resources of the allocated-resource requests to bandwidths within a range of the corresponding maximum bandwidths. Accordingly, the resources are utilized more effectively. When releasing the resource, the resource management means 12 notifies, by broadcast, all the communication apparatuses that free resources are increased. Thus, for the communication apparatus whose request has been rejected, the resource is allocatable.

    摘要翻译: 提供了实现更灵活的资源分配的传输系统。 资源管理装置12在接收到包括最小带宽和最大带宽的资源分配请求时,将分配资源请求表13中存储的分配资源减少到相应的最小带宽。 因此,以更高的概率接受请求。 当释放分配的资源时,资源管理装置12将分配的资源请求的分配资源增加到相应的最大带宽的范围内的带宽。 因此,更有效地利用资源。 当释放资源时,资源管理装置12通过广播通知释放资源的所有通信装置。 因此,对于其请求被拒绝的通信装置,资源是可分配的。

    In-car device and processing method for use with the in-car device
    2.
    发明授权
    In-car device and processing method for use with the in-car device 失效
    车载设备和车载设备的处理方法

    公开(公告)号:US07102497B2

    公开(公告)日:2006-09-05

    申请号:US10866711

    申请日:2004-06-15

    IPC分类号: B60Q1/00

    CPC分类号: G01C21/3664 G01C21/3688

    摘要: First through third light reception elements 111–113 receive infrared data D from an operation input transmission section 2, and output the received data to an operation input permission determination section 12a. The operation input permission determination section 12a distinguishes among the first through third infrared light reception elements 111–113, thereby determining in which space an operation input has been performed, and analyzes the description of the operation input, thereby determining whether to accept the operation input. A calculation processing section 13a performs various processes based on the description of the operation input from the operation input permission determination section 12a, a processing result of a position detection section 17, and map data stored in a map data storage section 16. A drawing processing section 14a performs a process of outputting a processing result of the calculation processing section 13a to first and second displays 3 and 4.

    摘要翻译: 第一至第三光接收元件111-113从操作输入发送部分2接收红外数据D,并将接收到的数据输出到操作输入允许判定部分12a。 操作输入许可确定部分12a区分第一至第三红外光接收元件111-113,从而确定在哪个空间执行了操作输入,并分析操作输入的描述,从而确定是否接受操作 输入。 计算处理部分13a基于来自操作输入许可确定部分12a的操作输入,位置检测部分17的处理结果和存储在地图数据存储部分16中的地图数据的描述来执行各种处理。 绘图处理部分14a执行将计算处理部分13a的处理结果输出到第一和第二显示器3和4的处理。

    Display system
    3.
    发明申请
    Display system 审中-公开
    显示系统

    公开(公告)号:US20060109197A1

    公开(公告)日:2006-05-25

    申请号:US10539083

    申请日:2004-03-29

    IPC分类号: G09G5/00

    摘要: A display system (100) is provided which includes two display devices (101a and 101b); a coupling section (102) for coupling the two display devices such that one display device can be displaced relative to the other display device; a detection section (111-114) for detecting a value by which a position of the one display device relative to the other display device can be identified; and a display control section (115) for generating an image to be displayed on each of the one and the other display devices, based on the position detected by the detection section. The one and the other display devices display their respective images generated by the display control section.

    摘要翻译: 提供一种显示系统(100),其包括两个显示装置(101a和101b); 耦合部分(102),用于耦合两个显示装置,使得一个显示装置可以相对于另一个显示装置移位; 用于检测一个显示装置相对于另一个显示装置的位置的值的检测部分(111-114); 以及显示控制部(115),用于基于由所述检测部检测出的位置生成要显示在所述一个和其它显示装置中的每一个上的图像。 一个和另一个显示设备显示由显示控制部分生成的各自的图像。

    Image pickup system and vehicle-mounted-type sensor system
    4.
    发明授权
    Image pickup system and vehicle-mounted-type sensor system 有权
    摄像系统和车载式传感器系统

    公开(公告)号:US06972796B2

    公开(公告)日:2005-12-06

    申请号:US09793491

    申请日:2001-02-27

    IPC分类号: H04N5/232 H04N7/18 H04N5/222

    摘要: A control device determines whether an image generated by merging several concurrently picked-up images has consistent image quality on a display device. If determined No, image quality parameters set in each image pickup device are so controlled as to make the image quality of the merged image consistent. Therefore, the merged image can assuredly have consistent image quality. Further, a signal processing device detects, based on positions of nodes and attributes of cameras, a connection indicating which node is connected to which camera and with what attribute. The signal processing device in advance stores every detectable connection and a plurality of image processing programs corresponding to each connection, and selects and carries out one of the image processing programs corresponding to the detected connection.

    摘要翻译: 控制装置确定通过合并多个同时拍摄的图像产生的图像在显示装置上是否具有一致的图像质量。 如果确定为否,则对每个图像拾取装置中设置的图像质量参数进行如此控制,以使合并图像的图像质量一致。 因此,合并的图像可以确保具有一致的图像质量。 此外,信号处理装置基于节点的位置和摄像机的属性来检测指示哪个节点连接到哪个摄像机以及什么属性的连接。 信号处理装置预先存储与每个连接相对应的每个可检测连接和多个图像处理程序,并且选择并执行与检测到的连接相对应的一个图像处理程序。

    Initializing method and data transmitter
    5.
    发明授权
    Initializing method and data transmitter 失效
    初始化方法和数据发送器

    公开(公告)号:US07012936B2

    公开(公告)日:2006-03-14

    申请号:US10398452

    申请日:2001-10-05

    IPC分类号: H04J3/06

    摘要: A first initialization pattern signal is a signal in which a maximum signal level and a minimum signal level appear alternately, and a second initialization pattern signal is a signal in which all signal levels appear in a predetermined arrangement. In a ring-shaped network including plural stages of data transmission apparatuses (100), a transmission unit (110) of each data transmission apparatus outputs the first initialization pattern signal successively to a next-stage data transmission apparatus at turn-on of power or immediately after reset, and a reception unit (120) establishes clock synchronization on the basis of the first initialization pattern signal received. When synchronization is established in all of the data transmission apparatuses, the transmission unit (110) outputs the second initialization pattern signal successively to the next-stage data transmission apparatus, and the reception unit (120) sets evaluation levels for the respective signal levels on the basis of the received second initialization pattern signal, and transmission/reception of data is started when evaluation levels are set in all of the data transmission apparatuses.

    摘要翻译: 第一初始化模式信号是其中最大信号电平和最小信号电平交替出现的信号,并且第二初始化模式信号是其中所有信号电平以预定布置出现的信号。 在包括多级数据传输装置(100)的环形网络中,每个数据传输装置的传输单元(110)将第一初始化模式信号连续地输出到下一级数据传输装置, 并且接收单元(120)基于所接收的第一初始化模式信号建立时钟同步。 当在所有数据传输装置中建立同步时,发送单元(110)将第二初始化模式信号连续地输出到下一级数据发送装置,并且接收单元(120)将各信号电平的评估电平设置为 当在所有数据传输装置中设置评估级别时,开始接收到的第二初始化模式信号的基础和数据的发送/接收。

    Remote controller, remote control interface, and remote control system
including a remote controller and a remote control interface
    6.
    发明授权
    Remote controller, remote control interface, and remote control system including a remote controller and a remote control interface 失效
    遥控器,遥控接口和遥控系统,包括遥控器和遥控接口

    公开(公告)号:US6124804A

    公开(公告)日:2000-09-26

    申请号:US554516

    申请日:1995-11-07

    IPC分类号: G08C19/28 G08C19/00

    摘要: A remote control system for controlling an electronic device includes a remote controller and a remote control interface. The remote controller includes a memory for storing a plurality of control data respectively indicating the relationship between a plurality of control signals and functions of the electronic device corresponding to the plurality of control signals; a trigger signal transmitter for transmitting a trigger signal for causing the electronic device to transmit a response signal which is specific to the type of the electronic device; a receiver for receiving the response signal; and a control signal transmitter for selecting control data specific to the type of the electronic device from the plurality of control data based on the response signal, generating one of the control signals, and transmitting the generated control signal. The remote control interface includes a receiver for receiving a signal transmitted from the remote controller; a signal generator for generating the response signal specific to the type of the electronic device; and a transmitter for, when the signal is a control signal, transmitting the control signal to the electronic device, and for, when the signal is a trigger signal demanding the response signal, transmitting the response signal to the remote controller.

    摘要翻译: 用于控制电子设备的遥控系统包括遥控器和遥控接口。 遥控器包括存储多个控制数据的存储器,分别指示多个控制信号与对应于多个控制信号的电子设备的功能之间的关系; 触发信号发送器,用于发送用于使电子设备发送特定于电子设备的类型的响应信号的触发信号; 用于接收响应信号的接收器; 以及控制信号发送器,用于基于所述响应信号从所述多个控制数据中选择特定于所述电子设备的类型的控制数据,生成所述控制信号之一并发送所生成的控制信号。 遥控接口包括用于接收从遥控器发送的信号的接收机; 信号发生器,用于产生特定于电子设备类型的响应信号; 以及发送器,当所述信号是控制信号时,将所述控制信号发送到所述电子设备,并且当所述信号是要求所述响应信号的触发信号时,将所述响应信号发送到所述遥控器。

    Digital data transmitter, transmission line encoding method, and decoding method
    7.
    发明授权
    Digital data transmitter, transmission line encoding method, and decoding method 有权
    数字数据发射机,传输线编码方法和解码方法

    公开(公告)号:US07190728B2

    公开(公告)日:2007-03-13

    申请号:US10398447

    申请日:2001-10-05

    IPC分类号: H04L27/00

    摘要: A digital data transmission apparatus includes a transmitting end (100) that includes: a binary/quadrary conversion unit (110) for converting a data stream; a coding unit (120) for mapping the converted data to be coded; a digital filter (130); a D/A conversion unit (140); a low-pass filter (150) for eliminating a high-band signal; a differential driver (160) for inputting an analog signal that has passed through the low-pass filter into a twisted pair cable (300), and a receiving end (200) that includes: a low-pass filter (210) for eliminating noises from both wires of the twisted pair cable; a receiver (220) for receiving the signals that have passed through the low-pass filter; an A/D conversion unit (230); a digital filter (240); an evaluation unit (250) for evaluating a signal level of a received signal; a decoding unit (260) for decoding the signal level into receipt data; and a synchronization unit (270) for generating a clock.

    摘要翻译: 数字数据传输装置包括:发送端(100),包括:用于转换数据流的二进制/四次转换单元(110); 编码单元,用于映射所转换的要编码的数据; 数字滤波器(130); D / A转换单元(140); 用于消除高频带信号的低通滤波器(150); 用于将通过所述低通滤波器的模拟信号输入到双绞线电缆(300)中的差分驱动器(160)以及包括:用于消除噪声的低通滤波器(210)的接收端(200) 从双绞线的两根电线; 接收器(220),用于接收已经通过低通滤波器的信号; A / D转换单元(230); 数字滤波器(240); 评估单元(250),用于评估接收信号的信号电平; 解码单元,用于将信号电平解码为接收数据; 以及用于产生时钟的同步单元(270)。

    Hands-free device
    8.
    发明授权
    Hands-free device 有权
    免提设备

    公开(公告)号:US06965787B2

    公开(公告)日:2005-11-15

    申请号:US10262862

    申请日:2002-10-03

    IPC分类号: H04B1/38 H04M1/60

    摘要: A hands-free device includes a cellular phone of a driver, driver's speakers that output sounds to the driver, front speakers and rear speakers that output sounds widely in a car, a detection unit that outputs a detection signal to indicate whether there is a fellow passenger in the car or not, and control equipment that communicates with the cellular phone. In the case that the control equipment receives a telephone communication voice signal indicating telephone conversation voice of another party of the telephone conversation from the cellular phone, based on the detection signal outputted from the detection unit, when the control equipment judges that there is no fellow passenger, the control equipment has the telephone conversation voice outputted mainly from the front speakers and the rear speakers, and when the control equipment judges that there is a fellow passenger, the control equipment has the telephone conversation voice outputted mainly from the driver's speakers.

    摘要翻译: 免提装置包括驱动器的便携式电话机,向驾驶员输出声音的驾驶员扬声器,在汽车中广泛输出声音的前置扬声器和后置扬声器;检测单元,其输出检测信号以指示是否有同伴 汽车中的乘客以及与蜂窝电话通信的控制设备。 在控制设备基于从检测单元输出的检测信号接收到指示来自蜂窝电话的电话会话的另一方的电话会话语音的电话通信语音信号的情况下,当控制设备判断为没有同伴 乘客,控制设备具有主要从前置扬声器和后置扬声器输出的电话对话语音,当控制设备判断有乘客时,控制设备主要由驾驶员的扬声器输出电话对话语音。

    Moving picture compressed signal changeover apparatus
    9.
    发明授权
    Moving picture compressed signal changeover apparatus 失效
    运动图像压缩信号切换装置

    公开(公告)号:US5602592A

    公开(公告)日:1997-02-11

    申请号:US371870

    申请日:1995-01-12

    摘要: A moving picture compressed signal changeover apparatus changes over from a first moving picture compressed signal containing intra-frame coded frames, forward prediction coded frames and bidirectional prediction coded frames to a second moving picture compressed signal containing intra-frame coded frames, forward prediction coded frames and bidirectional prediction coded frames such that a frame of the first moving picture compressed signal occurring just before an intra-frame coded frame or a forward prediction coded frame of the first moving picture compressed signal is connected to an intra-frame coded frame of the second moving picture compressed signal. A predetermined signal which is different from the first and second moving picture compressed signals may be inserted between the connected frames of the first and second moving picture compressed signals. Alternatively, at least one of the first and second moving picture compressed signals may be delayed so as to adjust a connecting timing.

    摘要翻译: 运动图像压缩信号切换装置从包含帧内编码帧,前向预测编码帧和双向预测编码帧的第一运动图像压缩信号切换到包含帧内编码帧的第二运动图像压缩信号,前向预测编码帧 以及双向预测编码帧,使得刚刚在第一运动图像压缩信号的帧内编码帧或正向预测编码帧之前出现的第一运动图像压缩信号的帧连接到第二运动图像压缩信号的帧内编码帧 动态图像压缩信号。 与第一和第二运动图像压缩信号不同的预定信号可以插入在第一和第二运动图像压缩信号的连接帧之间。 或者,可以延迟第一和第二运动图像压缩信号中的至少一个,以便调整连接定时。

    Digital data transmitter
    10.
    发明授权
    Digital data transmitter 有权
    数字数据发射机

    公开(公告)号:US07218678B2

    公开(公告)日:2007-05-15

    申请号:US10398450

    申请日:2001-10-05

    IPC分类号: H04L27/00

    摘要: A digital data transmission apparatus includes a transmitting end (100) that includes: a binary/quadrary conversion unit (110) for converting a data stream; a coding unit (120) for mapping converted data to be coded; a digital filter (130); a D/A conversion unit (140); a low-pass filter (150) for attenuating noises which are caused by folding distortion; a differential driver (160); low-pass filters (170a) and (170b) for eliminating noises from differentially outputted signals; and a common mode choke coil (180) for eliminating common mode noises and outputting a resultant signal to a twisted pair cable (300), and a receiving end (200) that includes: a low-pass filter (210) for eliminating noises from the twisted pair cable; a receiver (220); an A/D conversion unit (230); a digital filter (240); an evaluation unit (250) for evaluating a signal level of a received signal; a decoding unit (260) for decoding the signal level into received data; and a synchronization unit (270) for generating a clock.

    摘要翻译: 数字数据传输装置包括:发送端(100),包括:用于转换数据流的二进制/四次转换单元(110); 编码单元(120),用于映射要编码的转换数据; 数字滤波器(130); D / A转换单元(140); 用于衰减由折叠失真引起的噪声的低通滤波器(150); 差速驱动器(160); 低通滤波器(170a)和(170b),用于消除差分输出信号的噪声; 以及用于消除共模噪声并将结果信号输出到双绞线电缆(300)的共模扼流线圈(180),以及接收端(200),包括:低通滤波器(210),用于消除噪声 双绞线; 接收器(220); A / D转换单元(230); 数字滤波器(240); 评估单元(250),用于评估接收信号的信号电平; 用于将信号电平解码为接收数据的解码单元(260); 以及用于产生时钟的同步单元(270)。