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1. 发明授权

US5859899A Method and system for data collection using public network and broadcasting 失效
标题翻译：使用公共网络和广播进行数据采集的方法和系统
公开(公告)号：US5859899A
公开(公告)日：1999-01-12
申请号：US554314
申请日：1995-11-08
申请人： Kazuo Sakai , Tatsuo Suzuki , Katsumi Kishida , Seishi Tsukada
发明人： Kazuo Sakai , Tatsuo Suzuki , Katsumi Kishida , Seishi Tsukada
IPC分类号： H04M3/22 , H04M3/36 , H04M11/00
CPC分类号： H04M11/002
摘要： A data collection scheme with an improved data collection efficiency. In order to collect data from many terminals to a center having a plurality of center service ports through a public network, terminal data are transmitted from the terminals to the center through the public network by carrying out a calling operation to call up the center at each terminal, and the terminal data received at the center service ports are collected together. At the same time, a congestion state of the center service ports is measured, and a control data for controlling the calling operation at each terminal in order to improve the measured congestion state is generated and broadcast from the center to the terminals. Then, the calling operation at each terminal is controlled according to the control data broadcast from the center. The control data indicates at least a call probability by which the calling operation at each terminal is carried out probabilistically.
摘要翻译：数据采集方案具有改进的数据收集效率。为了通过公共网络将数据从多个终端收集到具有多个中心服务端口的中心，通过执行呼叫操作，终端数据从终端通过公共网络发送到中心，每个呼叫中心终端，并且在中心服务端口接收的终端数据被一起收集。同时，测量中心服务端口的拥塞状态，并且生成用于控制每个终端处的呼叫操作以便改善测量的拥塞状态的控制数据，并从中心向终端广播。然后，根据从中心广播的控制数据来控制各终端的呼叫操作。控制数据至少指示概率地执行每个终端的呼叫操作的呼叫概率。

2. 发明授权

US5864753A Radio station tuning system 失效
标题翻译：无线电台调谐系统
公开(公告)号：US5864753A
公开(公告)日：1999-01-26
申请号：US609189
申请日：1996-03-01
申请人： Makoto Morita , Hidefumi Fuse , Masafumi Kizu , Koji Sato , Seishi Tsukada , Tatsuo Suzuki , Kenji Nobukuni , Katsuhiko Ogawa
发明人： Makoto Morita , Hidefumi Fuse , Masafumi Kizu , Koji Sato , Seishi Tsukada , Tatsuo Suzuki , Kenji Nobukuni , Katsuhiko Ogawa
IPC分类号： H03J1/00 , H03J5/02 , H04B1/16 , H04H20/00 , H04H20/38 , H04H60/39 , H04H60/43 , H04H60/47 , H04H60/51 , H04H60/58 , H04H60/91 , H04B1/18
CPC分类号： H04H20/38 , H03J1/0008 , H04H60/39 , H04H60/43 , H04H60/47 , H04H60/51 , H04H60/58 , H04H60/91
摘要： A radio station tuning system enables a radio receiver installed in a vehicle to be automatically tuned to a radio station offering a desired program. In the system, a controller receives data recognized by a speech recognizing unit and a current position of the vehicle detected by a navigation unit, provides the data to a communication unit, turns a radio receiver on or off, and tunes the radio receiver to a desired radio station. The communication unit sends data to a base station data via a vehicle telephone line. Receiving the data, the base station has access to its data base storing program data (e.g. broadcasting time, frequencies and so on), retrieves desired data, and transmits them to the vehicle. The controller automatically tunes the radio receiver to the desired radio station on the basis of the received data.
摘要翻译：无线电台调谐系统使得安装在车辆中的无线电接收机能够自动调谐到提供所需节目的无线电台。在系统中，控制器接收由语音识别单元识别的数据和由导航单元检测到的车辆的当前位置，将数据提供给通信单元，打开或关闭无线电接收机，并将无线电接收机调谐到所需广播电台。通信单元经由车载电话线向基站发送数据。接收数据时，基站可以访问其存储节目数据的数据库（例如广播时间，频率等），检索所需数据，并将其发送到车辆。控制器根据接收的数据自动将无线电接收机调谐到所需的无线电台。

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