公开(公告)号：US07272402B1

公开(公告)日：2007-09-18

申请号：US11182219

申请日：2005-07-14

Applicant: Chi Fai Ho ,  Shin Cheung Simon Chiu

Inventor： Chi Fai Ho ,  Shin Cheung Simon Chiu

IPC: H04Q7/20

CPC classification number: H04W4/22 ,  H04M3/5116 ,  H04M3/5191 ,  H04M7/006 ,  H04M2242/04 ,  H04M2242/30 ,  H04W4/02 ,  H04W4/023 ,  H04W4/90 ,  H04W76/50

Abstract: Methods and systems for obtaining the location of a caller during an emergency or other telephone call. Before or during a call, a phone system can obtain from one or more sources a subscriber access line identity associated with a subscriber location record that includes a subscriber access line identity attribute and a subscriber location attribute. A phone system can send a query that includes the subscriber access line identity to a subscriber location query system that returns a subscriber location record or a subscriber location to the phone system. The phone system can then display the caller location information to a phone system, an agent or operator so that emergency services can be quickly and accurately dispatched. Using similar procedure and a memory, phone systems can also determine if a subscriber phone has or is changing location. Methods for testing the emergency call capabilities of a subscriber access line.

Abstract translation: 在紧急或其他电话呼叫期间获得呼叫者的位置的方法和系统。 在呼叫之前或期间，电话系统可以从一个或多个源获得与包括用户接入线身份属性和用户位置属性的用户位置记录相关联的用户接入线路标识。 电话系统可以将包括用户接入线路标识的查询发送到向电话系统返回用户位置记录或用户位置的用户位置查询系统。 然后，电话系统可以将呼叫者位置信息显示给电话系统，代理或运营商，以便能够快速准确地发送紧急服务。 使用类似的过程和存储器，电话系统还可以确定用户电话是否具有或正在改变位置。 测试用户接入线路的紧急呼叫能力的方法。