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    • 1. 发明专利
    • VOICE MESSAGING METHOD AND APPARATUS FOR PAY PHONE TELEPHONE SYSTEMS
    • CA2016226A1
    • 1990-11-11
    • CA2016226
    • 1990-05-07
    • UNISYS CORPORATION
    • CARLSON, SHAUN E.
    • H04M1/27H04M3/00H04M3/487H04M3/533H04M15/00H04M17/00
    • A voice message system for a pay phone telephone network interposes an Intercept Processing Subsystem (IPS) in the line connections between the pay telephones and the central office. A Voice Processing Subsystem (VPS) is connected to the central office switch by a trunk. A caller at a pay station enters a called telephone number which is stored in the IPS. The Intercept Processing Subsystem monitors the line connection to determine if the called telephone remains on-hook for a predetermined number of ring tones or is busy for a predetermined number of busy tones. If the ring no answer or busy condition maintains, the IPS reduces the volume of the ring or busy tones on the line connection and superimposes a voice announcement thereon offering the voice message service to the caller. If the caller enters an acceptance key sequence or coin deposit, the IPS splits the line connection, sends a Thank You message to the calling telephone and speed dials the VPS. When the VPS answers, the IPS sends a voice prompt to the calling telephone explaining that at the tone a voice message may be entered and delivery thereof will be attempted at predetermined intervals for a predetermined time. Simultaneously, with sending the voice prompt to the caller, the IPS transmits the call parameters to the VPS utilizing a protocol with interleaved validity acknowledgement signals from the VPS. If the transmission of the call parameters is valid, the IPS reestablishes the line connection between the calling telephone and the central office switch and the voice message from the caller is passed through the IPS to the VPS for recording thereat for subsequent delivery to the called station.
    • 3. 发明申请
    • SECURE NETWORK COMMUNICATIONS IN A MOBILE DEVICE OVER IPSEC
    • IPSEC中移动设备的安全网络通信
    • WO2016003860A1
    • 2016-01-07
    • PCT/US2015/038239
    • 2015-06-29
    • UNISYS CORPORATION
    • JOHNSON, Robert, A.TROCKI, JamesVALLEVAND, Mark, K.RAJCAN, Steven, L.
    • H04L29/06H04W12/08
    • H04W12/08H04L63/0272H04L63/0281H04L63/104
    • Methods and systems of communicating with secure endpoints included within a secured network from a mobile device external to the secured network is disclosed. The method includes initiating a VPN-based secure connection to a VPN appliance (104), and initializing a stealth-based service on the mobile device (102). The method further includes transmitting user credential information from the mobile device to a Virtual Device Relay, VDR, broker (112) via the VPN appliance, and receiving status information from the VDR broker identifying a VDR (114) associated with the mobile device and providing a connected status. The method also includes communicating with one or more secure endpoints (132) within the secured network (130) via a VPN connection to the VDR via the VPN appliance and through the VDR to the one or more secure endpoints within a community of interest based on the user credential information transmitted to the VDR broker.
    • 公开了从安全网络外部的移动设备与包括在安全网络内的安全端点进行通信的方法和系统。 该方法包括发起到VPN设备(104)的基于VPN的安全连接,以及在移动设备(102)上初始化基于隐身的服务。 该方法还包括经由VPN设备将来自移动设备的用户凭证信息从移动设备发送到虚拟设备中继器VDR代理(112),以及从VDR代理接收状态信息,识别与移动设备相关联的VDR(114)并提供 连接状态。 该方法还包括经由VPN设备经由到VDR的VPN连接以及通过VDR向所关注的社区内的一个或多个安全端点与安全网络(130)内的一个或多个安全端点(132)进行通信,基于 将用户凭据信息发送到VDR代理。
    • 8. 发明申请
    • SYSTEM AND METHOD OF CAPACITY MANAGEMENT
    • 能力管理系统与方法
    • WO2014093260A1
    • 2014-06-19
    • PCT/US2013/073959
    • 2013-12-10
    • UNISYS CORPORATION
    • HOFFMAN, PhilipSTELL, JeffreyEBERSOLE, DwayneSCHATZ, StevenBLYLER, Richard
    • G06F21/00G06F15/16
    • G06F9/44505G06F21/73
    • Systems and methods are disclosed herein to a method for providing a system name of a computer system, comprises generating a system ID key based on a system type of the computer system using an external key generator module: installing the system ID key on the computer system in an active operating state by extracting the system name from the system ID key: updating operating system structures for immediate use of the system name; writing a machine name index into halt/load parameters that are implemented by the computer system for subsequent restarts of the computer system after suspending the computer system, wherein the machine name index identifies a location of the system name in a system registry; and writing the system name into the system registry from the system ID key.
    • 本文公开了一种用于提供计算机系统的系统名称的方法的系统和方法,包括基于使用外部密钥生成器模块的计算机系统的系统类型生成系统ID密钥:在计算机系统上安装系统ID密钥 通过从系统ID密钥提取系统名称,处于主动操作状态:更新操作系统结构以立即使用系统名称; 将机器名称索引写入到由计算机系统实现的暂停/加载参数,以便在暂停计算机系统之后随后重新启动计算机系统,其中机器名称索引标识系统名称在系统注册表中的位置; 并从系统ID键将系统名称写入系统注册表。