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System and method for integrating continuous synchronizationon a host handheld device

A handheld device, host technology, applied in transmission systems, digital transmission systems, special data processing applications, etc., can solve the problem that handheld devices cannot continuously synchronize information

Active Publication Date: 2006-05-10
RES IN MOTION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has been found that these handheld devices cannot continuously synchronize to update the information stored on the desktop computer when the information stored on the handheld devices changes

Method used

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  • System and method for integrating continuous synchronizationon a host handheld device
  • System and method for integrating continuous synchronizationon a host handheld device
  • System and method for integrating continuous synchronizationon a host handheld device

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Embodiment Construction

[0013] While the operation of various embodiments of handheld devices will be described in detail below, it should be appreciated that the present application presents many applicable inventive concepts that can be embodied in a wide variety of specific contexts. The specific embodiments described below are merely examples of specific ways to use the handheld device and do not limit the scope of the application.

[0014] refer to figure 1 , shown here is a typical network environment 10, including a wireless packet data service network 12 in which embodiments of the present patent application may be implemented. Enterprise network 14, which may be a packet-switched network, includes one or more geographic locations and may be organized as a local area network (LAN), wide area network (WAN), metropolitan area network (MAN), etc. for serving multiple corporate users. A plurality of application servers 16-1 to 16-N provided as part of the enterprise network 14 are operable to pr...

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PUM

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Abstract

A handheld device (52) includes a host database (58) having first and second API (62, 60) associated therewith, a client database (64) and a notification handler (68). The notification handler (68) sends a request for notification of a change in the host database (58) to the first API (62) and receives the notification of the change in the host database (58) after the change has occurred in the host database (58). The notification handler (68) then requests the contents of the host database (58) from the second API (60) and requests contents from the client database (64), which are compared. The notification handler (68) then sends a command to update the client database (64) based upon the change in the host database (58) such that changes made in the host database (58) may be continuously synchronized with the user's desktop computer (54) via a wireless communication network (56).

Description

technical field [0001] The present invention relates generally to integrating a client into a host handheld, and more particularly to a system and method for integrating a persistent synchronization client on a host handheld, identifying changes to a host database (58) in the host handheld , and update the client database in response to the identified changes. Background technique [0002] Multiple handheld devices can be synchronized with the desktop computer, that is, information is passed between the desktop computer and handheld devices to update each other. Typically, the process is performed by connecting the handheld device to a desktop computer via a wired connection and executing synchronization software. Some handheld devices are also capable of wirelessly synchronizing with a desktop computer by establishing wireless communication therebetween and executing synchronization software. However, it has been found that the handheld devices are not able to continuousl...

Claims

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Application Information

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IPC IPC(8): H04L12/24G06F17/30
CPCG06F16/275
Inventor 阿尼斯·库马尔·阿格拉瓦尔米哈尔·A·雷巴克
Owner RES IN MOTION LTD
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