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Systems and methods for continuous PIM synchronization between a host computer and a client handheld device

A technology of handheld devices and hosts, applied in the field of personal information management

Inactive Publication Date: 2008-03-26
RES IN MOTION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these wireless handhelds typically use a drag-back based technique where synchronization occurs only periodically

Method used

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  • Systems and methods for continuous PIM synchronization between a host computer and a client handheld device
  • Systems and methods for continuous PIM synchronization between a host computer and a client handheld device
  • Systems and methods for continuous PIM synchronization between a host computer and a client handheld device

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Embodiment Construction

[0013] Referring first to FIG. 1 , depicted is an example network environment 100 including a wireless packet data service network 102 in which embodiments of the present patent application may be implemented. Enterprise network 104 may be a packet-switched network, may include one or more geographic sites, and can be organized as a local area network (LAN), wide area network (WAN), metropolitan area network (MAN), etc., serving multiple enterprise users. A number of application servers 106-1 through 106-N located as part of the corporate network 104 are operable to provide or host internal and external services such as e-mail, video mail, Internet access, corporate data access, messaging, calendaring and arrangements, information management, etc. Accordingly, a collection of diverse personal information devices, such as desktop computers, laptop computers, palmtop computers, etc., generally and collectively referred to and described herein as desktop computers 108, are operat...

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Abstract

A wireless handheld device operable to continuously synchronize PIM information with a host desktop computer. The device comprises means for updating a handheld PIM database to reflect a change to PIM information, means for updating a handheld mirror database to reflect the change to PIM information, means for generating a PIM message relating to the change to the PIM information, means for translating the PIM message from a handheld data format into a network data format and means for sending the PIM message from the client wireless handheld device to the host desktop computer via a wireless network.

Description

technical field [0001] The present application relates generally to personal information management (PIM) applications in wireless networks, and more particularly to systems and methods for continuous synchronization of PIM applications between desktop hosts and client handheld devices. Background technique [0002] Many wireless handheld devices in the wireless network can implement PIM applications and provide personal information services, such as calendars, contacts, tasks, memos, etc. Some of these wireless handheld devices are capable of wireless synchronization with the desktop computer, ie, information is passed between the desktop computer and the handheld device to update each other. However, these wireless handhelds typically use a drag-back based technique where synchronization occurs only periodically. For example, the user can configure such that synchronization occurs every 10 minutes, and the wireless handset requests the server to send all accumulated chang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/16H04Q7/32H04L12/54
CPCH04L12/5835G06Q10/109G06Q10/107H04L12/5895H04L51/066G06F17/30578G06F16/273H04L51/58
Inventor 阿尼斯·库马尔·阿格拉瓦尔阮志刚
Owner RES IN MOTION LTD