公开(公告)号：EP1091607A3

公开(公告)日：2001-10-17

申请号：EP00308879.6

申请日：2000-10-09

Applicant: Phone.Com Inc.

Inventor： Chen, David A. ,  Patel, Piyush

IPC: H04Q7/32

CPC classification number: H04W88/02

Abstract: A method and apparatus for providing hypermedia content maintained remotely on a network to a wireless device without a browser are described. A Short Message Service (SMS) request for Internet-based content is received from a wireless device (100) on a wireless network (102) at a proxy server (108) via an SMS Center (SMSC) (212). The proxy server transcodes the SMS request from a character set of the SMSC to a character set of an application and extracts a keyword from the trancoded request. The proxy server looks up the extracted keyword in a keyword-to-URL mapping to identify the URL of an application associated with the keyword and constructs an HTTP POST operation containing the keyword and the URL which is submitted to the application over a wireline network such as the Internet (215). The proxy server extracts the requested content from a received HTTP response from the application in response to the POST operation, and then translates the content from the content-type used by the application to the content-type used by the SMSC and transcodes the content from the character set used by the application to the character set used by the SMSC. The translated and transcoded content is then sent as an SMS response to the SMSC, for subsequent delivery to wireless device as an SMS message.

公开(公告)号：EP1091607A2

公开(公告)日：2001-04-11

申请号：EP00308879.6

申请日：2000-10-09

Applicant: Phone.Com Inc.

Inventor： Chen, David A. ,  Patel, Piyush

IPC: H04Q7/32

CPC classification number: H04W88/02

Abstract: A method and apparatus for providing hypermedia content maintained remotely on a network to a wireless device without a browser are described. A Short Message Service (SMS) request for Internet-based content is received from a wireless device (100) on a wireless network (102) at a proxy server (108) via an SMS Center (SMSC) (212). The proxy server transcodes the SMS request from a character set of the SMSC to a character set of an application and extracts a keyword from the trancoded request. The proxy server looks up the extracted keyword in a keyword-to-URL mapping to identify the URL of an application associated with the keyword and constructs an HTTP POST operation containing the keyword and the URL which is submitted to the application over a wireline network such as the Internet (215). The proxy server extracts the requested content from a received HTTP response from the application in response to the POST operation, and then translates the content from the content-type used by the application to the content-type used by the SMSC and transcodes the content from the character set used by the application to the character set used by the SMSC. The translated and transcoded content is then sent as an SMS response to the SMSC, for subsequent delivery to wireless device as an SMS message.

Abstract translation: 描述了一种在没有浏览器的情况下将网络上远程维护超媒体内容提供给无线设备的方法和装置。 通过SMS中心（SMSC）从代理服务器（108）的无线网络（102）上的无线设备（100）接收对基于因特网的内容的短消息服务（SMS）请求。 代理服务器将SMS请求从SMSC的字符集转码为应用程序的字符集，并从转码请求中提取关键字。 代理服务器在关键字到URL映射中查找提取的关键字，以标识与关键字相关联的应用程序的URL，并构建包含关键字的HTTP POST操作和通过有线网络提交给应用程序的URL 作为互联网（215）。 代理服务器响应于POST操作从应用程序接收到的HTTP响应中提取所请求的内容，然后将内容从应用程序使用的内容类型转换为SMSC使用的内容类型，并将内容转码 应用程序使用的字符集由SMSC使用的字符集。 然后将经翻译和转码的内容作为SMS响应发送到SMSC，以便随后作为SMS消息传送到无线设备。