公开(公告)号：EP0973350A3

公开(公告)日：2000-04-19

申请号：EP99305667.0

申请日：1999-07-16

Applicant: Phone.Com, Inc.

Inventor： Liao, Hanqing ,  King, F.Peter ,  Martin Jr., Bruce K.

IPC: H04Q7/38 ,  H04Q7/32

CPC classification number: H04W12/08 ,  H04L63/101

Abstract: A mobile device (750) has a display screen (760) and a message buffer (766) which temporarily stores a message from a computer on a data network to which the device is connected through a wireless link, the message having an associated service identifier. A local services data area (764) is included to store local services data which controls operation of said mobile device. The device also has an access control table (766) including authorised service identifiers that are permitted to access the local services data area. The mobile device includes an access controller (756) that controls access to the local services data area such that the local services data cannot be altered by an application that utilizes the message from the computer the service identifier associated with the message matches at least one of the authorized service identifiers, otherwise access is denied.

Abstract translation: 移动设备（750）具有显示屏幕（760）和消息缓冲器（766），其临时存储来自设备通过无线链路连接到的数据网络上的计算机的消息，消息具有关联的服务标识符 。 包括本地服务数据区域（764）以存储控制所述移动设备的操作的本地服务数据。 该设备还具有访问控制表（766），其包括被准许访问本地服务数据区的授权服务标识符。 该移动设备包括访问控制器（756），该访问控制器（756）控制对本地服务数据区域的访问，使得本地服务数据不能被利用来自计算机的消息的应用程序改变，与该消息相关联的服务标识符与 授权的服务标识符，否则访问被拒绝。

公开(公告)号：EP0973350A2

公开(公告)日：2000-01-19

申请号：EP99305667.0

申请日：1999-07-16

Applicant: Phone.Com, Inc.

Inventor： Liao, Hanqing ,  King, F.Peter ,  Martin Jr., Bruce K.

IPC: H04Q7/38

CPC classification number: H04W12/08 ,  H04L63/101

Abstract: A mobile device (750) has a display screen (760) and a message buffer (766) which temporarily stores a message from a computer on a data network to which the device is connected through a wireless link, the message having an associated service identifier. A local services data area (764) is included to store local services data which controls operation of said mobile device. The device also has an access control table (766) including authorised service identifiers that are permitted to access the local services data area. The mobile device includes an access controller (756) that controls access to the local services data area such that the local services data cannot be altered by an application that utilizes the message from the computer the service identifier associated with the message matches at least one of the authorized service identifiers, otherwise access is denied.

Abstract translation: 移动设备（750）具有显示屏幕（760）和消息缓冲器（766），其通过无线链路临时存储来自计算机的数据网络上的与设备连接的数据网络的消息，该消息具有相关联的服务标识符 。 包括本地服务数据区域（764）以存储控制所述移动设备的操作的本地服务数据。 该设备还具有包括允许访问本地服务数据区域的授权服务标识符的访问控制表（766）。 移动设备包括访问控制器（756），其控制对本地服务数据区域的访问，使得本地服务数据不能被利用来自计算机的消息的应用程序改变，该消息与消息相关联的服务标识符与 授权的服务标识符，否则访问被拒绝。