专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO0117127A3 SINGLE-LNB SATELLITE DATA RECEIVER 审中-公开
标题翻译：单LNB卫星数据接收器
公开(公告)号：WO0117127A3
公开(公告)日：2001-12-27
申请号：PCT/US0023733
申请日：2000-08-30
申请人： HUGHES ELECTRONICS CORP , DILLON DOUGLAS M , HAMMONS A ROGER JR , SUN FENG WEN
发明人： DILLON DOUGLAS M , HAMMONS A ROGER JR , SUN FENG-WEN
IPC分类号： H04B7/10 , H04B7/185 , H04H1/00
CPC分类号： H04B7/18523 , H04B7/10
摘要： A satellite data receiver, a satellite data receiver controller, a method, an article of manufacture, and a propagated signal, which process polarization information from another satellite data receiver in order to permit multiple types of signals to be received by a conventional outdoor unit of a satellite reception system. The satellite data receiver, satellite data receiver controller, method, article of manufacture, and propagated signal also utilize decoding techniques to ensure no data is lost during a polarization switch. The satellite data receiver, satellite data receiver controller, method, article of manufacture, and propagated signal provide upgraded service without upgrading the outdoor unit and without requiring an installer to enter the consumer's home.
摘要翻译：卫星数据接收机，卫星数据接收机控制器，方法，制品和传播信号，其处理来自另一卫星数据接收机的偏振信息，以允许多种类型的信号由传统的室外单元接收卫星接收系统。卫星数据接收机，卫星数据接收机控制器，方法，制品和传播信号也利用解码技术，确保在偏振切换期间无数据丢失。卫星数据接收机，卫星数据接收机控制器，方法，制品和传播信号提供升级服务，无需升级室外机，无需安装人员进入消费者家中。

2. 发明申请

WO9949717A3 SYSTEM AND METHOD FOR MULTICASTING MULTIMEDIA CONTENT 审中-公开
标题翻译：用于组合多媒体内容的系统和方法
公开(公告)号：WO9949717A3
公开(公告)日：2000-02-17
申请号：PCT/US9822658
申请日：1998-10-26
申请人： HUGHES ELECTRONICS CORP
发明人： DILLON DOUGLAS M
IPC分类号： G06F15/16 , G09C1/00 , H04H20/76 , H04J3/26 , H04L9/14 , H04L12/18 , H04L12/22 , H04L12/26 , H04L12/28 , H04L12/54 , H04L12/56 , H04L12/58 , H04L29/06 , H04N21/2389 , H04N21/433 , H04N21/442 , H04N21/6405
CPC分类号： H04L12/18 , G06F17/30017 , G06F17/30887 , H04L63/20 , H04L67/02 , H04N21/23895 , H04N21/433 , H04N21/44204 , H04N21/6405
摘要： A multicast network system utilizes a high speed link, such as a satellite link, to multicast multimedia information from the Internet to a plurality of receivers, such as personal computers. Information from selected web sites is organized into "channels" and provided to a multicast network for multicast transmission to the receivers. Updated channel information is also periodically provided. The receivers store the received channel such that a user can access the web page content in the channel at hard disk speed. Preferably, a conditional access system ensures that only authorized receivers receive the channels. The present invention also preferably includes a lower speed two-way connection to the Internet (such as dial up modem) which is used to report usage information and/or subscription information back to the web sites. The present invention also provides "seamless" or automatic access to this connection to allow the user to retrieve any information that has not been received and stored. The receiver also manages use of memory space and other applications that may be active on the receiver to ensure that the receipt and processing of the multicast information does not interfere with receiver operation.
摘要翻译：组播网络系统利用诸如卫星链路的高速链路将来自因特网的多媒体信息多播到个人计算机等接收机。来自所选网站的信息被组织成“频道”，并提供给组播网络，用于向接收者进行组播传输。还定期提供更新的频道信息。接收器存储接收的频道，使得用户可以以硬盘速度访问频道中的网页内容。优选地，条件访问系统确保仅授权的接收器接收信道。本发明还优选地包括用于将使用信息和/或订阅信息报告回网站的到互联网的低速双向连接（例如拨号调制解调器）。本发明还提供对该连接的“无缝”或自动访问以允许用户检索尚未被接收和存储的任何信息。接收机还管理存储器空间的使用和在接收机上可能有效的其他应用，以确保多播信息的接收和处理不会干扰接收机操作。

3. 发明申请

WO9916226A9 BROADCAST DELIVERY NEWSGROUP OF INFORMATION TO A PERSONAL COMPUTER FOR LOCAL STORAGE AND ACCESS 审中-公开
标题翻译： BROADCAST交付新闻组到个人计算机获取本地存储和访问信息
公开(公告)号：WO9916226A9
公开(公告)日：1999-07-22
申请号：PCT/US9819672
申请日：1998-09-21
申请人： HUGHES ELECTRONICS CORP
发明人： DILLON DOUGLAS M , ROBINS GLENN D
IPC分类号： G06F13/00 , H04B7/185 , H04H20/81 , H04L12/18 , H04L12/58 , H04L29/06 , H04L29/08
CPC分类号： H04B7/18584 , H04L12/1836 , H04L12/1859 , H04L29/06 , H04L51/14 , H04L67/02 , H04L69/329
摘要： A method and apparatus for broadcasting newsgroup information to a plurality of users uses a news server (50), which is in communication with the Internet (60), a newscast transmitter (62), a satellite gateway (70), and a subscriber station (82). The news server (50) gathers newsgroup information from Internet newsgroups, and the newscast transmitter (62), in conjunction with the satellite gateway (70) and the satellite (75), distributes all of the information to a plurality of subscriber stations (82). The subscriber stations preferably include personal computers equipped to receive broadcast newsgroup information. The subscriber stations (82) each include a personal news server, storage media and a newsreader. The personal news server filters newsgroup information received based on subscription information stored only local to the receiver. The filtered newsgroup information is stored on the storage media for use at a later time when a user desires to read the newsgroup information.
摘要翻译：用于向多个用户广播新闻组信息的方法和设备使用与因特网（60），新闻发送器（62），卫星网关（70）和用户站（60）通信的新闻服务器（50）（82）。新闻服务器（50）从因特网新闻组收集新闻组信息，并且新闻发送器（62）与卫星网关（70）和卫星（75）一起将所有信息分配给多个用户站（82 ）。用户台最好包括配备接收广播新闻组信息的个人计算机。用户台（82）每个都包括个人新闻服务器，存储媒体和新闻阅读器。个人新闻服务器根据仅存储在本地的订阅信息过滤接收到的新闻组信息。过滤后的新闻组信息被存储在存储介质上，以供用户期望读取新闻组信息时以后使用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式