Overload protection for SIP servers
    11.
    发明授权
    Overload protection for SIP servers 失效
    SIP服务器的过载保护

    公开(公告)号:US07522581B2

    公开(公告)日:2009-04-21

    申请号:US11497948

    申请日:2006-08-01

    IPC分类号: H04L12/66 H04L12/28 H04L12/56

    摘要: A method for operating a server having a maximum capacity for servicing requests comprises the following steps: receiving a plurality of requests; classifying each request according to a value; determining a priority for handling the request according to the value, such that requests with higher values are assigned higher priorities; placing each request in one of multiple queues according to its priority value; and dropping the requests with the lowest priority when the plurality of requests are received at a rate that exceeds the maximum capacity. The server operates according to a session initiation protocol.Classifying each request comprises running a classification algorithm. The classification algorithm comprising steps of: receiving a rule set, each rule comprising headers and conditions; creating a condition table by taking a union of all conditions in the rules; creating a header table by extracting a common set of headers from the condition table; extracting the relevant headers from the header table; determining a matching rule; creating a bit vector table; selecting the matching rule according to data in the bit vector table; and applying the rule to place the message in the appropriate queue.

    摘要翻译: 一种用于操作具有用于服务请求的最大容量的服务器的方法包括以下步骤:接收多个请求; 根据值对每个请求进行分类; 确定根据该值处理请求的优先级,使得具有较高值的​​请求被分配较高的优先级; 根据其优先级值将每个请求放置在多个队列之一中; 并且当以超过最大容量的速率接收到多个请求时,丢弃具有最低优先级的请求。 服务器根据会话启动协议进行操作。 分类每个请求包括运行分类算法。 分类算法包括以下步骤:接收规则集,每个规则包括头部和条件; 通过规则中的所有条件联合创建条件表; 通过从条件表中提取一组公共标题来创建头表; 从头表中提取相关头文件; 确定匹配规则; 创建一个位向量表; 根据位向量表中的数据选择匹配规则; 并应用规则将消息放置在适当的队列中。

    Method and Apparatus for Processing Messages in Messaging System
    12.
    发明申请
    Method and Apparatus for Processing Messages in Messaging System 审中-公开
    消息系统中处理消息的方法和装置

    公开(公告)号:US20090063638A1

    公开(公告)日:2009-03-05

    申请号:US11846850

    申请日:2007-08-29

    IPC分类号: G06F15/16

    CPC分类号: H04L51/043 H04L51/14

    摘要: Techniques are disclosed for processing messages in a messaging system, particularly during an overload condition. For example, a method of processing messages of an instant messaging system includes the following steps. A message from a first instant messaging user is received during an overload condition. A message type associated with the received message is determined. The method then decides whether to send the message to a second instant messaging user based on the determined message type of the received message. In another method, processing messages in an instant messaging system includes the following steps. Presence information associated with a first instant messaging system user is received. The presence information is sent to a second instant messaging system user when the second messaging system user requests the presence information associated with the first instant messaging system user.

    摘要翻译: 公开了用于在消息系统中处理消息的技术,特别是在过载状态期间。 例如,处理即时消息传递系统的消息的方法包括以下步骤。 在过载状态期间接收来自第一即时消息用户的消息。 确定与接收到的消息相关联的消息类型。 该方法然后基于所确定的接收到的消息的消息类型来决定是否将消息发送到第二即时消息收发用户。 在另一种方法中,在即时消息系统中处理消息包括以下步骤。 接收与第一即时消息系统用户相关联的存在信息。 当第二消息传递系统用户请求与第一即时消息收发系统用户相关联的存在信息时,将存在信息发送到第二即时消息系统用户。

    Methods and apparatus for associating a user with content in a collaborative whiteboard system
    13.
    发明授权
    Methods and apparatus for associating a user with content in a collaborative whiteboard system 有权
    将用户与协作白板系统中的内容相关联的方法和装置

    公开(公告)号:US07219233B1

    公开(公告)日:2007-05-15

    申请号:US09642531

    申请日:2000-08-18

    CPC分类号: G06K9/222 G06K9/00885

    摘要: Projector and camera arrangements are provided for use in electronic whiteboard systems. Specifically, the present invention provides projector and camera arrangements wherein the projector and camera share the same imaging optics. By sharing the same projection and camera optics, the distortions that affect the projection system are the same as those of the camera system. Thus, the calibration step required in conventional whiteboard systems where the projector and camera are separate, i.e., each having their own distinct optics and settings, is no longer needed. Further, the arrangements provided in accordance with the invention are self-aligning, even when lens distortions are large and even in the presence of strong perspective effects. The shared optics projector and camera arrangements of the invention also provide for dynamic zooming. In addition, various active and passive optical marker or lightpen designs are provided for use in electronic whiteboard systems.

    摘要翻译: 提供投影机和照相机布置用于电子白板系统。 具体地,本发明提供了投影仪和照相机装置,其中投影仪和照相机共享相同的成像光学元件。 通过共享相同的投影和相机光学元件,影响投影系统的失真与相机系统的失真相同。 因此,不再需要常规白板系统中投影机和相机分开,即每个具有其独特的光学和设置的校准步骤。 此外,根据本发明提供的布置是自对准的,即使当透镜变形较大并且即使存在强的透视效果时。 本发明的共享光学投影仪和照相机布置还提供动态缩放。 此外,还提供了用于电子白板系统中的各种有源和无源光学标记或光笔设计。

    Projector and camera arrangement with shared optics and optical marker for use with whiteboard systems
    14.
    发明授权
    Projector and camera arrangement with shared optics and optical marker for use with whiteboard systems 失效
    投影机和相机配置共享光学和光学标记与白板系统一起使用

    公开(公告)号:US06707444B1

    公开(公告)日:2004-03-16

    申请号:US09644980

    申请日:2000-08-18

    IPC分类号: G09G500

    CPC分类号: G06F3/0425 G06F3/03542

    摘要: Projector and camera arrangements are provided for use in electronic whiteboard systems. Specifically, the present invention provides projector and camera arrangements wherein the projector and camera share the same imaging optics. By sharing the same projection and camera optics, the distortions that affect the projection system are the same as those of the camera system. Thus, the calibration step required in conventional whiteboard systems where the projector and camera are separate, i.e., each having their own distinct optics and settings, is no longer needed. Further, the arrangements provided in accordance with the invention are self-aligning, even when lens distortions are large and even in the presence of strong perspective effects. The shared optics projector and camera arrangements of the invention also provide for dynamic zooming. In addition, various active and passive optical marker or lightpen designs are provided for use in electronic whiteboard systems.

    摘要翻译: 提供投影机和照相机布置用于电子白板系统。 具体地,本发明提供了投影仪和照相机装置,其中投影仪和照相机共享相同的成像光学元件。 通过共享相同的投影和相机光学元件,影响投影系统的失真与相机系统的失真相同。 因此,不再需要常规白板系统中投影机和相机分开,即每个具有其独特的光学和设置的校准步骤。 此外,根据本发明提供的布置是自对准的,即使当透镜变形较大并且即使存在强的透视效果时。 本发明的共享光学投影仪和照相机布置还提供动态缩放。 此外,还提供了用于电子白板系统中的各种有源和无源光学标记或光笔设计。

    Process for providing herbal medicants in cellulose derivative capsules
    15.
    发明授权
    Process for providing herbal medicants in cellulose derivative capsules 有权
    在纤维素衍生物胶囊中提供草药的方法

    公开(公告)号:US06482432B2

    公开(公告)日:2002-11-19

    申请号:US09775091

    申请日:2001-02-01

    申请人: Xiping Wang

    发明人: Xiping Wang

    IPC分类号: A61K948

    CPC分类号: A61K9/4833 A61K9/4816

    摘要: The present invention relates to a process for providing non-lipid, liquid form herbal extracts in a vegetable gelatin, HPMC, or any other cellulose derivative capsule. The process includes extracting an herbal plant material with an alcohol to provide an aqueous alcoholic herbal extract. The aqueous alcoholic herbal extract is contacted with sufficient glycerin to maintain the extract preferably in solution, and at least dispersed in the mixture of glycerin and aqueous alcoholic herbal extract. Alcohol and water is removed form the mixture to provide a glycerin-based liquid or semi-solid herbal extract and having a moisture content of less than 10 percent by weight, and preferably less than 5 percent by weight. The herb extract is then encapsulated in a vegetable gelatin, HPMC, or any other cellulose derivative capsule.

    摘要翻译: 本发明涉及在植物明胶,HPMC或任何其它纤维素衍生物胶囊中提供非脂质液体形式的草药提取物的方法。 该方法包括用醇提取草药植物材料以提供含水酒精提取物。 将含水酒精提取物与足够的甘油接触以将提取物优选保持在溶液中,并至少分散在甘油和含水酒精提取物的混合物中。 从混合物中除去酒精和水,以提供甘油基液体或半固体草药提取物,并且具有小于10重量%,优选小于5重量%的水分含量。 然后将草药提取物包封在植物明胶,HPMC或任何其它纤维素衍生物胶囊中。

    Energy-efficient server location determination
    16.
    发明授权
    Energy-efficient server location determination 失效
    节能服务器位置确定

    公开(公告)号:US08522056B2

    公开(公告)日:2013-08-27

    申请号:US13526785

    申请日:2012-06-19

    IPC分类号: G06F1/00

    CPC分类号: G06F1/22 H05K7/20836

    摘要: A heat potential value for each of a set of available server locations is calculated via a data center controller based upon at least one active server in a data center. A minimal calculated heat potential value for the set of available server locations is identified. An available server location associated with the identified minimal calculated heat potential value is selected from the set of available server locations. A maximal calculated heat potential value is identified for the set of available server locations. An available server location associated with the identified maximal calculated heat potential value is selected from the set of available server locations. A server located at the selected available server location associated with the identified maximal calculated heat potential value is automatically de-energized.

    摘要翻译: 基于数据中心中的至少一个活动服务器,经由数据中心控制器计算一组可用服务器位置中的每一个的热势值。 识别可用服务器位置集合的最小计算热势值。 从可用服务器位置的集合中选择与所识别的最小计算热电势值相关联的可用服务器位置。 为可用服务器位置集合确定最大计算的热势值。 从可用服务器位置的集合中选择与所识别的最大计算热电势值相关联的可用服务器位置。 位于与所识别的最大计算热电势值相关联的所选择的可用服务器位置处的服务器被自动断电。

    Virtual presence server
    17.
    发明授权
    Virtual presence server 失效
    虚拟在线服务器

    公开(公告)号:US08447808B2

    公开(公告)日:2013-05-21

    申请号:US12233795

    申请日:2008-09-19

    IPC分类号: G06F15/16 G06F15/173

    CPC分类号: H04L67/24

    摘要: Techniques are disclosed for generating and managing presentities in accordance with a virtual presence server. By way of example, a method for requesting information from at least one server comprises the following steps. A client request, which expresses a request that can not be satisfied by a single existing presentity, is obtained at an intermediate server, wherein the intermediate server operates as a virtual presence server. The virtual presence server (i.e., intermediate server) creates a set of software objects for a virtual presentity, the set of objects embodying logic to combine presence information from one or more of existing presentities and external information sources, in accordance with at least one existing presence server. The virtual presence server creates an association between the request of the client and the created virtual presentity that allows the presence information to be propagated back to the client.

    摘要翻译: 公开了根据虚拟呈现服务器来生成和管理节目的技术。 作为示例,用于从至少一个服务器请求信息的方法包括以下步骤。 在中间服务器处获得表示单个现有存在不能满足的请求的客户端请求,其中中间服务器作为虚拟呈现服务器操作。 虚拟呈现服务器(即,中间服务器)为虚拟存在体创建一组软件对象,所述一组对象体现逻辑以根据至少一个现有的现有存在和外部信息源组合来自一个或多个现有存在和外部信息源的存在信息 存在服务器。 虚拟呈现服务器在客户端的请求和创建的虚拟呈现之间建立关联,从而允许将呈现信息传播回客户端。

    Methods and apparatus for randomization of periodic behavior in communication network
    18.
    发明授权
    Methods and apparatus for randomization of periodic behavior in communication network 失效
    通信网络周期性行为随机化的方法与装置

    公开(公告)号:US07912969B2

    公开(公告)日:2011-03-22

    申请号:US11971619

    申请日:2008-01-09

    IPC分类号: G06F15/16

    摘要: A technique for use in a client, wherein the client supports a state-based signaling protocol (e.g., Session Initiation Protocol or SIP), includes initiating a given session state between the client and a server that also supports the state-based signaling protocol, and refreshing the given session state in a randomized manner. Further, a technique for use in a server, wherein the server supports a state-based signaling protocol (again, e.g., SIP), includes randomly assigning an expiration time duration for a given session state between the server and a client that also supports the state-based signaling protocol, and reporting the randomly assigned expiration time for the given session state to the client. By randomizing various behaviors of the client, the server, or both, bursty traffic in the communication network is reduced or eliminated.

    摘要翻译: 一种在客户机中使用的技术,其中客户端支持基于状态的信令协议(例如,会话发起协议或SIP),包括在客户端和也支持基于状态的信令协议的服务器之间发起给定的会话状态, 并以随机方式刷新给定的会话状态。 此外,在服务器中使用的技术,其中服务器支持基于状态的信令协议(再次,例如,SIP),包括在服务器和还支持基于状态的信令协议的客户端之间随机分配给定会话状态的到期时间 基于状态的信令协议,并且向客户端报告给定会话状态的随机分配的到期时间。 通过随机化客户端,服务器或两者的各种行为,减少或消除通信网络中的突发业务。

    Methods and Apparatus for Randomization of Periodic Behavior in Communication Network
    19.
    发明申请
    Methods and Apparatus for Randomization of Periodic Behavior in Communication Network 失效
    通信网络周期性行为随机化的方法与装置

    公开(公告)号:US20090177779A1

    公开(公告)日:2009-07-09

    申请号:US11971619

    申请日:2008-01-09

    IPC分类号: G06F15/16

    摘要: A technique for use in a client, wherein the client supports a state-based signaling protocol (e.g., Session Initiation Protocol or SIP), includes initiating a given session state between the client and a server that also supports the state-based signaling protocol, and refreshing the given session state in a randomized manner. Further, a technique for use in a server, wherein the server supports a state-based signaling protocol (again, e.g., SIP), includes randomly assigning an expiration time duration for a given session state between the server and a client that also supports the state-based signaling protocol, and reporting the randomly assigned expiration time for the given session state to the client. By randomizing various behaviors of the client, the server, or both, bursty traffic in the communication network is reduced or eliminated.

    摘要翻译: 一种在客户机中使用的技术,其中客户端支持基于状态的信令协议(例如,会话发起协议或SIP),包括在客户端和也支持基于状态的信令协议的服务器之间发起给定的会话状态, 并以随机方式刷新给定的会话状态。 此外,在服务器中使用的技术,其中服务器支持基于状态的信令协议(再次,例如,SIP),包括在服务器和还支持基于状态的信令协议的客户端之间随机分配给定会话状态的到期时间 基于状态的信令协议,并且向客户端报告给定会话状态的随机分配的到期时间。 通过随机化客户端,服务器或两者的各种行为,减少或消除通信网络中的突发业务。

    Anti-inflammatory substances extracted from Echinacea
    20.
    发明授权
    Anti-inflammatory substances extracted from Echinacea 有权
    从紫锥菊提取的抗炎物质

    公开(公告)号:US07491414B2

    公开(公告)日:2009-02-17

    申请号:US11248517

    申请日:2005-10-12

    申请人: Xiping Wang

    发明人: Xiping Wang

    IPC分类号: A61K36/28

    CPC分类号: A61K36/28

    摘要: An Echinacea composition containing the immunosuppressive components of an Echinacea extract but not the immunostimulatory components is disclosed. A process for isolating Echinacea immunosuppressive components by extraction with lipophilic compounds is also disclosed. The Echinacea composition can be used for treatment of colds, flu, and other upper respiratory tract infections, inflammatory diseases, and immunomodulatory disorders.

    摘要翻译: 公开了含有紫锥菊提取物的免疫抑制成分但不含免疫刺激成分的紫锥菊组合物。 还公开了通过用亲脂性化合物提取来分离紫锥花免疫抑制成分的方法。 松果菊组合物可用于治疗感冒,流感和其他上呼吸道感染,炎症性疾病和免疫调节性疾病。