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1. 发明授权

US5838726A Method of automatically adjusting the output voltage in a transmission system 失效
标题翻译：自动调节传动系统输出电压的方法
公开(公告)号：US5838726A
公开(公告)日：1998-11-17
申请号：US673267
申请日：1996-06-28
申请人： Kenji Nemoto , Tsudoi Kubo
发明人： Kenji Nemoto , Tsudoi Kubo
IPC分类号： H04L25/03 , H04B3/04 , H04B3/00 , H04L25/00
CPC分类号： H04B3/04
摘要： A method is provided for automatically adjusting the output signal level from a transmitting apparatus, in which the transmitting apparatus recognizes the distance to a receiving apparatus and automatically adjusts the signal output level. In a system in which a signal is transmitted from a transmitting apparatus via a coaxial cable to a receiving apparatus, the signal output from the transmitting apparatus is gradually changed, a judgment being made as to whether or not reception of the signal is possible at the receiving apparatus. When this condition is achieved, notification of the condition is made to the transmitting apparatus which when receiving this notification, sets the signal level to the signal level at that time, thereby setting the signal level to the level which is the receiving limit at the receiving apparatus. Thus the signal output level of the transmitting apparatus is set to a signal output level that corresponds to the length of the coaxial cable between the transmitting apparatus and the receiving apparatus.
摘要翻译：提供一种用于自动调整来自发送装置的输出信号电平的方法，其中发送装置识别与接收装置的距离并自动调整信号输出电平。在通过同轴电缆将信号从发送装置发送到接收装置的系统中，从发送装置输出的信号逐渐变化，判断在该信号是否可以接收信号接收装置。当达到该条件时，对发送装置进行条件通知，当接收到该通知时，将信号电平设定为该时刻的信号电平，由此将信号电平设定为接收时的接收极限的电平仪器。因此，发送装置的信号输出电平被设置为对应于发送装置和接收装置之间的同轴电缆的长度的信号输出电平。

2. 发明授权

US5689299A Picture distribution method and device comprising copying of picture information from a first file to plural second files 失效
标题翻译：图像分配方法和装置，包括将图像信息从第一文件复制到多个第二文件
公开(公告)号：US5689299A
公开(公告)日：1997-11-18
申请号：US763822
申请日：1996-12-11
申请人： Osamu Isono , Tsudoi Kubo
发明人： Osamu Isono , Tsudoi Kubo
IPC分类号： H04L12/18 , H04M11/08 , H04N7/173 , H04N21/2183 , H04N21/238 , H04N21/61
CPC分类号： H04N7/17336
摘要： In a picture distribution method and device, a picture supply device is connected to a network and serves to supply prescribed picture sources to plural subscriber terminals through the network. The picture sources can be supplied to any subscriber terminal just when a supply demand for a picture source is made from the subscriber terminal, and a single picture source can be supplied to a large number of subscribers with a simple control operation. The picture supply device includes a first file for storing the picture sources, plural second files for temporarily storing the picture sources, a copying unit for copying any picture source in the first file into the second files, and a read-out unit provided for each second file for reading out the picture source stored in the second file. A transmitting unit is provided for transmitting the output line of the read-out unit to the subscriber circuit connected to the subscriber terminal to transmit the picture source to the subscriber terminal. An analyzer analyzes the picture-source supply demand from the subscriber terminal to perform identification of an address in the first file for the picture source, identification of an empty second file and identification of the subscriber circuit connected to the subscriber terminal.
摘要翻译：在图像分配方法和装置中，图像提供装置连接到网络，并用于通过网络向多个用户终端提供规定的图像源。只要在从用户终端进行图像源的供给需求时，图像源可以被提供给任何用户终端，并且可以通过简单的控制操作向大量用户提供单个图像源。图像提供装置包括用于存储图像源的第一文件，用于临时存储图像源的多个第二文件，用于将第一文件中的任何图像源复制到第二文件中的复制单元和为每个文件提供的读出单元用于读出存储在第二文件中的图像源的第二文件。提供发送单元，用于将读出单元的输出线路发送到与用户终端连接的用户电路，以将图像源发送给用户终端。分析器分析来自用户终端的图像源供应需求，以执行图像源的第一文件中的地址的识别，空的第二文件的标识以及连接到用户终端的用户电路的标识。

3. 发明授权

US06799036B2 Communication controller, base station controller and communication system 失效
标题翻译：通讯控制器，基站控制器及通讯系统
公开(公告)号：US06799036B2
公开(公告)日：2004-09-28
申请号：US10133997
申请日：2002-04-24
申请人： Ayano Doi , Tsudoi Kubo
发明人： Ayano Doi , Tsudoi Kubo
IPC分类号： H04Q720
CPC分类号： H04W76/10 , H04W8/18 , H04W60/00 , H04W84/14 , H04W88/12 , H04W92/14
摘要： There are provided a communication controller, a base station controller and a communication system that employs a connection control of roaming applied to WLL and efficiently makes a connection and continuously provides communication service even when a subscriber changes the area. An identification number management unit manages a home area identification number assigned to the subscriber terminal in the home area and a roaming area identification number assigned thereto in the roaming area. A call connection processing unit translates the home area identification number and the roaming area identification number into each other for call connection processing.
摘要翻译：提供了一种通信控制器，基站控制器和通信系统，其采用漫游应用于WLL的连接控制，并且即使当用户改变该区域时，也可有效地进行连接并连续地提供通信服务。识别号码管理单元管理在归属区域中分配给用户终端的归属区域识别号码和漫游区域中分配给其的漫游区域识别号码。呼叫连接处理单元将归属区域识别号码和漫游区域识别号码相互转换为呼叫连接处理。

4. 发明授权

US06175747B1 Base transceiver station and subscriber unit in wireless local loop system using personal handy-phone system and method for operating same 失效
标题翻译：使用个人手机系统的无线本地环路系统中的基站收发台和用户单元及其操作方法
公开(公告)号：US06175747B1
公开(公告)日：2001-01-16
申请号：US08821627
申请日：1997-03-20
申请人： Yasuo Tanishima , Rikihiko Mashima , Atsushi Yamashita , Hiroyuki Sogo , Mitsuru Seta , Hitoshi Ishikawa , Tsudoi Kubo , Masahiko Shirota , Yutaka Hamada
发明人： Yasuo Tanishima , Rikihiko Mashima , Atsushi Yamashita , Hiroyuki Sogo , Mitsuru Seta , Hitoshi Ishikawa , Tsudoi Kubo , Masahiko Shirota , Yutaka Hamada
IPC分类号： H04B138
CPC分类号： H04B1/54 , H04Q11/0442 , H04Q2213/13034 , H04Q2213/13098 , H04Q2213/13106 , H04Q2213/13162 , H04Q2213/13166 , H04Q2213/13167 , H04Q2213/13209 , H04Q2213/13292 , H04Q2213/13298 , H04Q2213/13305 , H04Q2213/1332 , H04Q2213/13322 , H04Q2213/1334
摘要： A base transceiver station in a wireless local loop system using a personal handy-phone system constituted by a plurality of cell stations, each accommodating a plurality of subscriber units, a hybrid section integrally handling signals transmitted and received by the plurality of cell stations via a single antenna, and a multiplexing/demultiplexing unit integrally handling the signals transferred between the plurality of cell stations and an existing network, thereby enabling construction of a wireless local loop system which is small in size, can expand the service area without an increase of interference with other base transceiver stations, has a good affinity with existing networks, is provided with ISDN functions, and, at the same time, provides backup against faults and improves the transmission quality and reliability.
摘要翻译：一种无线本地环路系统中的基地收发台，其使用由容纳多个用户单元的多个小区站构成的个人便携式电话系统，综合处理由多个小区站发送和接收的信号的混合部分，单一天线，以及综合处理在多个小区站之间传输的信号与现有网络的复用/解复用单元，由此能够构建小型的无线本地环路系统，可以在不增加干扰的情况下扩展服务区域与其他基站收发台，与现有网络具有良好的相似性，提供ISDN功能，同时提供故障备份，提高传输质量和可靠性。

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