公开(公告)号：US20160086566A1

公开(公告)日：2016-03-24

申请号：US14491070

申请日：2014-09-19

Applicant: YAHOO! INC.

Inventor： Ling Zhu ,  Ric Allinson ,  Benoit Schillings

IPC: G09G5/00 ,  G06F17/30

CPC classification number: G09G5/005 ,  G06F3/14 ,  G06F17/30905 ,  G09G2320/06 ,  G09G2340/02 ,  G09G2340/0407 ,  G09G2340/0442 ,  G09G2350/00 ,  G09G2370/022

Abstract: Images are optimized to reduce latency prior to being transmitted to requesting client devices. A request from a client device for an image is analyzed to obtain the attributes of the requesting client device and the network used by the client device for transmitting the request. The parameters of the image to be transmitted are determined based on the attributes in order to reduce data latency at the requesting client device. A requested image that meets the parameters or which has its parameters preset by a provider can be transmitted without any changes. A requested image that does not meet the parameters is transformed in accordance with the parameters so that it is optimized for the combination of the network and the requesting client device.

Abstract translation: 图像被优化以在传送到请求客户端设备之前减少延迟。 分析来自用于图像的客户端设备的请求，以获得请求客户端设备和由客户端设备用于发送请求的网络的属性。 基于属性确定要发送的图像的参数，以便减少请求客户端设备处的数据延迟。 可以传输满足参数或由其提供参数预设的参数的请求图像，无需任何更改。 不符合参数的请求图像根据参数进行变换，以便针对网络和请求客户端设备的组合进行优化。

公开(公告)号：US20160350355A1

公开(公告)日：2016-12-01

申请号：US14411136

申请日：2014-11-25

Applicant: Yahoo! Inc.

Inventor： Ling Zhu ,  Min He ,  Fei Yu ,  Minzhang Wei

IPC: G06F17/30

CPC classification number: G06F16/2365 ,  G06F16/334 ,  G06F16/90344 ,  G06F16/9535 ,  H04L67/02

Abstract: Method, system, and programs for analyzing user agent string are disclosed. In one example, a user agent string is received. A list of predefined keywords is obtained. Each of the predefined keywords is associated with a type of user agent information. One or more candidate keywords are extracted from the user agent string based on the list of predefined keywords. An extraction pattern is obtained for each of the one or more candidate keywords. A keyword is determined with a version from the one or more candidate keywords based, at least in part, on the extraction patterns for the one or more candidate keywords. The determined keyword with the version represents the type of user agent information in the received use agent string.

Abstract translation: 公开了用于分析用户代理字符串的方法，系统和程序。 在一个示例中，接收用户代理字符串。 获得预定义关键字的列表。 每个预定义的关键字与用户代理信息的类型相关联。 基于预定义关键字的列表，从用户代理字符串中提取一个或多个候选关键字。 为一个或多个候选关键字中的每一个获得提取模式。 至少部分地基于一个或多个候选关键词的提取模式，使用来自所述一个或多个候选关键字的版本来确定关键字。 确定的带有版本的关键字表示接收到的使用代理字符串中的用户代理信息的类型。

公开(公告)号：US20160350400A1

公开(公告)日：2016-12-01

申请号：US14410702

申请日：2014-11-25

Applicant: YAHOO! INC.

Inventor： Ling Zhu ,  Min He ,  Fei Yu ,  Minzhang Wei

IPC: G06F17/30 ,  G06N99/00

CPC classification number: G06F17/30616 ,  G06F17/30699 ,  G06F17/30705 ,  G06F17/30713 ,  G06N99/005 ,  H04L67/02

Abstract: Method, system, and programs for determining a keyword from user agent strings are disclosed. In one example, a plurality of user agent strings is received. The plurality of user agent strings is grouped into one or more clusters. The one or more clusters comprise a first cluster that includes two or more user agent strings. The two or more user agent strings in the first cluster are compared. Based on the comparing, a keyword is determined from the first cluster. The keyword represents a type of user agent information.

Abstract translation: 公开了用于从用户代理字符串确定关键字的方法，系统和程序。 在一个示例中，接收多个用户代理串。 多个用户代理串被分组成一个或多个集群。 一个或多个集群包括包括两个或更多个用户代理字符串的第一集群。 比较第一个集群中的两个或多个用户代理字符串。 基于比较，从第一个集群确定关键字。 该关键字表示一种用户代理信息。