公开(公告)号：US20090100072A1

公开(公告)日：2009-04-16

申请号：US12297383

申请日：2007-04-27

申请人： Hideo Shimoshimano ,  Nobuyuki Hotta ,  Yoshiharu Kuwagaki ,  Takeshi Hijikata

发明人： Hideo Shimoshimano ,  Nobuyuki Hotta ,  Yoshiharu Kuwagaki ,  Takeshi Hijikata

IPC分类号： G06F17/30

CPC分类号： G08G1/093

摘要： A contents file processing device for mounting in a vehicle, having name acquisition means for acquiring a name relating to a roadside device, downloading means for downloading a specified contents file from a predetermined server through the roadside device, and storage means for storing the contents file, downloaded by the downloading means, so that the file is associated with the name acquired by the name acquisition means.

摘要翻译： 一种用于安装在车辆中的内容文件处理装置，具有用于获取与路侧设备相关的名称的名称获取装置，用于通过路侧设备从预定服务器下载指定内容文件的下载装置，以及用于存储内容文件的存储装置 ，由所述下载装置下载，使得所述文件与由所述名称获取装置获取的名称相关联。

公开(公告)号：US20080253475A1

公开(公告)日：2008-10-16

申请号：US10594984

申请日：2005-03-30

申请人： Taichi Majima

发明人： Taichi Majima

IPC分类号： H04L25/40

CPC分类号： H04L1/0003 ,  H03M13/35 ,  H04L1/007 ,  H04L27/14

摘要： There is disclosed a base band signal generation device and others for processing transmission data so that a reception side can restored the data without recognizing whether the data has been subjected to a processing and transmitting the data with an appropriate efficiency corresponding to the communication quality. A transmission device T judges the communication quality of a transmission path L. When the communication quality is preferable, a four-value FSK symbol is generated from the bit of the most significant part of the encoded voice data and the bit of the least significant part. When the communication quality is not preferable, a four-value FSK symbol is generated from the bit of the most significant part of the encoded voice data and a redundant bit of “0”. However, a symbol containing a redundant bit is set to the maximum value or the minimum value of the four values which the symbol value may have. Moreover, each bit of the encoded voice data has a value “0” when indicating that no component corresponding to the bit is present.

摘要翻译： 公开了一种用于处理传输数据的基带信号产生装置等，使得接收侧可以在不识别数据是否已经经过处理并且以与通信质量相对应的适当效率来发送数据的情况下恢复数据。 发送装置T判断传输路径L的通信质量。当优选通信质量时，从编码语音数据的最重要部分的比特和最低有效部分的比特生成四值FSK符号 。 当通信质量不是优选时，从编码语音数据的最重要部分的位和冗余位“0”生成四值FSK符号。 然而，包含冗余位的符号被设置为符号值可能具有的四个值的最大值或最小值。 此外，当指示不存在与该位相对应的分量时，编码语音数据的每个比特都具有值“0”。

公开(公告)号：US07418109B2

公开(公告)日：2008-08-26

申请号：US10479846

申请日：2002-06-13

申请人： Yoshio Sakamoto ,  Takahiro Imai

发明人： Yoshio Sakamoto ,  Takahiro Imai

IPC分类号： H04R1/00 ,  H04R9/06 ,  H04R11/02 ,  G10K13/00

CPC分类号： H04R23/008 ,  G06F19/22 ,  H04R7/14 ,  H04R7/18 ,  H04R7/20 ,  H04R2307/207

摘要： A diaphragm (1) of a light sound converter which has a high performance, is suitable for mass-production and has a slit (1s) formed therein. A light emitting element and a light receiving element are disposed at positions opposed to a reflective part (1a) of the diaphragm (1) having a pressure receiving surface part (1d) and the reflective part (1a), and light is radiated from the light emitting element to the reflective part (1a) of the diaphragm (1) and the reflected light from the reflective part (1a) is received by the light receiving element, whereby the position of the diaphragm (1) can be detected.

摘要翻译： 具有高性能的光声转换器的隔膜（1）适于批量生产并且在其中形成狭缝（1s）。 发光元件和受光元件设置在与具有压力接收表面部分（1d）和反射部分（1a）的隔膜（1）的反射部分（1a）相对的位置处，并且光线 从光发射元件辐射到光阑（1）的反射部分（1a）并且来自反射部分（1a）的反射光被光接收元件接收，由此隔膜（1）的位置可以 被检测。

公开(公告)号：US20080123791A1

公开(公告)日：2008-05-29

申请号：US11664295

申请日：2005-09-29

申请人： Taichi Majima

发明人： Taichi Majima

IPC分类号： H04L7/00

CPC分类号： H04L7/10 ,  H04B7/2681 ,  H04J3/0605 ,  H04W56/0085

摘要： Both a pre-word (PW) and a sync word (SW) are used to establish a synchronization or only the sync word (SW) is used to establish a synchronization in accordance with an operational status related to the synchronization in a mobile wireless communication apparatus. For example, during an initial synchronization with a control channel (110) being received, both the pre-word (PW) and the sync word (SW) are used to establish a synchronization when a calculation result in a synchronization calculating part exceeds a predetermined threshold value only once. During an initial synchronization with a direct communication channel (112) being received, both the pre-word (PW) and the sync word (SW) are used to establish a synchronization when the calculation result exceeds the predetermined threshold value once; or alternatively, only the sync word (SW) is used to establish a synchronization when the calculation result successively exceeds the predetermined threshold value twice. According to the present invention, the sync word is shortened so as to quickly establish a communication link, and the sync detection can be performed with high precision.

摘要翻译： 前置字（PW）和同步字（SW）都用于建立同步，或者仅使用同步字（SW）来根据与移动无线通信中的同步相关的操作状态来建立同步 仪器。 例如，在与正在接收的控制信道（110）的初始同步期间，当同步计算部分的计算结果超过预定的时间时，前置字（PW）和同步字（SW）都用于建立同步 阈值只有一次。 在与正在接收的直接通信信道（112）的初始同步期间，当计算结果超过预定阈值一次时，预字（PW）和同步字（SW）都用于建立同步; 或者可选地，当计算结果连续超过预定阈值两次时，仅使用同步字（SW）建立同步。 根据本发明，同步字被缩短以便快速建立通信链路，并且可以高精度地执行同步检测。

公开(公告)号：US20080109225A1

公开(公告)日：2008-05-08

申请号：US11885989

申请日：2006-03-10

申请人： Yasushi Sato

发明人： Yasushi Sato

IPC分类号： G10L13/08

CPC分类号： G10L13/06 ,  G10L13/08

摘要： A speech piece editing section (5) retrieves speech piece data on a speech piece the read of which matches that of a speech piece in a fixed message from a speech piece database (7) and converts the speech piece so as to match the speed specified by utterance speed data. The speech piece editing section (5) predicts the prosody of a fixed message and selects an item of the retrieved speech piece data most matching each speech piece of the fixed message one by one according to the prosody prediction results. However, if the proportion of the speech piece corresponding to the selected item of the speech piece data does not reach a predetermined value, the selection is cancelled. Concerning the speech piece for which selection is not made, waveform data representing the waveform of each unit speech is supplied to a sound processing section (41). The selected speech piece data and the supplied waveform data are interconnected thereby to create data representing a synthesized speech. Thus, a speech synthesis device for quickly producing a synthesized speech without any uncomfortable feeling with a simple structure is provided.

摘要翻译： 语音片编辑部（5）从语音片数据库（7）检索与固定消息中的语音片段相匹配的语音片段上的语音片段数据，并将语音片段转换为与指定的速度相匹配 通过话音速度数据。 语音片编辑部（5）预测固定消息的韵律，并根据韵律预测结果逐个选择最匹配固定消息的每个语音片段的检索到的语音片段数据的项目。 然而，如果对应于语音片数据的所选项目的语音片段的比例未达到预定值，则该选择被取消。 关于不进行选择的语音片段，表示每个单位语音的波形的波形数据被提供给声音处理部分（41）。 所选择的语音片段数据和所提供的波形数据被互连，从而产生表示合成语音的数据。 因此，提供了一种用于以简单的结构快速产生合成语音而没有任何不适感的语音合成装置。

公开(公告)号：US20070249332A1

公开(公告)日：2007-10-25

申请号：US10593826

申请日：2005-03-22

申请人： Keiichi Matsuhashi

发明人： Keiichi Matsuhashi

IPC分类号： H04L12/24

CPC分类号： H04W8/18 ,  H04L63/102 ,  H04M3/42178 ,  H04W12/06 ,  H04W12/08

摘要： There is provided a service class control system and the like for facilitating modification of a service class of a terminal device or disabling unauthorized modification of the service class. A service class management server (1) contains service class data for specifying a range of service provided by the user terminals 2-1 to 2-n. When a user terminal 2-k transmits data requiring a start of providing a service, in response to this, service class data indicating the service class of the user terminal 2-k is transmitted to the user terminal 2-k. After receiving the service class data, the user terminal 2-k provides a service of the range specified by the service class data.

摘要翻译： 提供了一种用于便于修改终端设备的服务等级或禁止对服务类进行未经授权的修改的服务类控制系统等。 服务类别管理服务器（1）包含用于指定由用户终端2-1至2-n提供的服务范围的服务类数据。 当用户终端2-k发送需要开始提供服务的数据时，响应于此，向用户终端2-k发送指示用户终端2-k的业务类别的业务类别数据。 用户终端2-k在接收到业务类别数据后，提供业务类别数据指定的范围内的业务。

公开(公告)号：US20070149190A1

公开(公告)日：2007-06-28

申请号：US10582544

申请日：2004-12-16

申请人： Keiichi Matsuhashi

发明人： Keiichi Matsuhashi

IPC分类号： H04Q7/20

CPC分类号： H04W8/08 ,  H04W8/04 ,  H04W8/12

摘要： There is provided a system for judging validity of a radio terminal according to identification information on the radio terminal and providing a service. A radio network is divided into a plurality of zones. For each of the zones, there is arranged a server for storing in a particular zone, the position of the directory containing identification information on each radio terminal without storing identification information on the radio terminal registered in other zone. By communication between the server and zone controllers, the identification information on the radio terminal is confirmed and a service is provided. Thus, it is possible to realizing a roaming system capable of performing an ideal roaming without increasing the volume of the system resource.

摘要翻译： 提供了一种根据无线终端的识别信息来判断无线终端的有效性并提供服务的系统。 无线电网络被分成多个区域。 对于每个区域，布置有用于在特定区域中存储包含每个无线终端上的识别信息的目录的位置，而不在其他区域中登记的无线电终端上存储识别信息。 通过服务器和区域控制器之间的通信，确认无线电终端上的识别信息并提供服务。 因此，可以实现能够进行理想漫游而不增加系统资源量的漫游系统。

公开(公告)号：US20070136637A1

公开(公告)日：2007-06-14

申请号：US10581667

申请日：2004-12-07

申请人： Taichi Majima

发明人： Taichi Majima

IPC分类号： H03M13/00

CPC分类号： H04L1/0071 ,  H03M13/09 ,  H03M13/356 ,  H04L1/0041 ,  H04L1/0045 ,  H04L27/10 ,  H04L2001/0098

摘要： There are provided a transmission and reception device having a function for correcting a data error in a communication path. In the transmission device, a redundant bit addition unit adds a redundant bit to each data bit which has been divided by one bit by a division unit; and an interleaver performs interleave. The transmission device transmits a signal which has been subjected to FM modulation by an FM modulation unit. In the reception device, a symbol decision unit performs a symbol decision at a Nyquist point for a signal which has been FM-demodulated by an FM demodulation unit; a bit conversion unit performs bit conversion according to the result of symbol decision; and a frame recovery unit deletes the redundant bit added by the redundant bit addition unit of the transmission device, from the bit string de-interleaved by a de-interleaver. Thus, it is possible to surely perform an error correction with a simple configuration even when the communication state is not in a preferable environment.

摘要翻译： 提供了具有用于校正通信路径中的数据错误的功能的发送和接收设备。 在传输装置中，冗余比特加法单元将除以1比特的每个数据比特加上冗余比特; 并且交织器执行交织。 发送装置通过FM调制部发送已经进行了FM调制的信号。 在接收装置中，符号判定单元在奈奎斯特点对由FM解调单元FM解调的信号进行符号判定; 位转换单元根据符号判定结果进行位转换; 并且帧恢复单元从由解交织器解交织的位串中删除由发送设备的冗余位加法单元相加的冗余位。 因此，即使当通信状态不是优选的环境时，也可以以简单的配置可靠地进行纠错。

公开(公告)号：US07231174B2

公开(公告)日：2007-06-12

申请号：US10204901

申请日：2001-01-29

申请人： Yasushi Sato

发明人： Yasushi Sato

IPC分类号： H04H1/00

CPC分类号： H04N7/17318 ,  H04B7/18578 ,  H04H20/40 ,  H04H20/61 ,  H04H60/23 ,  H04H60/92 ,  H04H2201/19 ,  H04N21/2223 ,  H04N21/2543 ,  H04N21/25875 ,  H04N21/41407 ,  H04N21/41422 ,  H04N21/4182 ,  H04N21/4331 ,  H04N21/4753 ,  H04N21/6143 ,  H04N21/63345 ,  H04N21/8113 ,  H04W76/10 ,  H04W84/06 ,  H04W88/08

摘要： The present invention I related to a contents provider supplies encoded contents to a transmitting station, and broadcasts the encoded contents via a satellite. At a gas station inside a service area of the satellite, a base station to receive the contents from the satellite is disposed. The contents provider transmits to each base station decoding keys to decode the transmitted contents via the Internet. The base station relates the received contents to the decoding keys to store in a large capacity memory. When a vehicle stops by at the gas station, a vehicle-mounted apparatus communicates with the base station so as to download the contents, accumulate in a memory, and reproduce. This enables digital contents to be distributed to a mobile body with small-scale equipment.

摘要翻译： 与内容提供者相关的本发明I向发送站提供编码的内容，并经由卫星广播编码的内容。 在卫星的服务区内的加油站处，设置从卫星接收内容的基站。 内容提供商向每个基站发送解码密钥，以通过因特网解码发送的内容。 基站将接收到的内容与解码密钥相关联，以存储在大容量存储器中。 当车辆在加油站停车时，车载装置与基站通信，以便下载内容，积累在存储器中并进行再现。 这使得数字内容能够使用小型设备分发到移动体。

公开(公告)号：US20070104279A1

公开(公告)日：2007-05-10

申请号：US10578228

申请日：2004-11-02

申请人： Masaru Taniguchi

发明人： Masaru Taniguchi

IPC分类号： H04L27/00

CPC分类号： H04L27/12 ,  H04L25/03834

摘要： An encoder encodes sound data and the like to generate a binary signal. A mapper converts the binary signal into a quaternary symbol and outputs the quaternary symbol. A base band filter includes a root raised cosine filter and a sinc filter. The base band filter blocks a predetermined frequency component of a symbol to shape the symbol into a waveform signal and outputs the waveform signal shaped. An FM modulator transmits a signal subjected to FM modulation according to a magnitude of an amplitude of a waveform signal to a receiving unit. When a symbol of ±3 is outputted from the mapper, a frequency shift of a signal transmitted from the FM modulator has a predetermined value in a range of ±0.822[kHz] to ±0.952[kHz]. This makes it possible to provide a modulating apparatus, a mobile communication system, a modulating method, and a communication method that use a modulating method that can conform to the FCC rule to be enforced in 2005 without using a linear power amplifier.

摘要翻译： 编码器对声音数据等进行编码以产生二进制信号。 映射器将二进制信号转换为四进制符号并输出四进制符号。 基带滤波器包括根升余弦滤波器和正弦滤波器。 基带滤波器阻挡符号的预定频率分量以将符号形成波形信号，并输出成形的波形信号。 FM调制器根据波形信号的幅度的大小向接收单元发送经受FM调制的信号。 当从映射器输出±3的符号时，从FM调制器发送的信号的频移在±0.822 [kHz]至±0.952 [kHz]的范围内具有预定值。 这使得可以提供一种调制装置，移动通信系统，调制方法和通信方法，该调制方法和通信方法使用可以符合FCC规则的调制方法，以便在2005年不使用线性功率放大器。