Wireless remote synchronization of data between PC and PDA

Details Wireless remote synchronization of data between PC and PDA Wireless remote synchronization of data between PC and PDA

1997-11-18

2000-03-07

Louis-Jacques, Jacques H.

Communications: electrical

Continuously variable indicating

With meter reading

370310, 370340, 455403, H04Q 700

Patent

active

060346213

ABSTRACT:
Wireless communication paths between a PC and a Personal Digital Assistant (PDA) are utilized to synchronize data files between the PC and the PDA. Example wireless communication paths include ) a one-way paging network, a two-way paging network, a Cellular Digital Packet Data (CDPD) network, and a cordless telephone network. Automated updating of remote files is accomplished by invisibly updating using a paging or CDPD network, e.g., either after each change to the data file, after a series of changes to the data file, after exiting the scheduling application program, at predetermined intervals and/or even on-demand. A simple and efficient wireless way to synchronize data files on separate computers which do not require a fixed, direct connection to each other, such as a direct connection through the PSTN, infrared link, or wired or wireless LAN type connection. The synchronization of data files can be updated on a frequent, inconspicuous and convenient basis.

REFERENCES:
patent: 5043721 (1991-08-01), May
patent: 5124698 (1992-06-01), Mustonen
patent: 5257307 (1993-10-01), Ise
patent: 5473316 (1995-12-01), Takaya
patent: 5533097 (1996-07-01), Crane et al.
patent: 5638450 (1997-06-01), Robson
patent: 5717737 (1998-02-01), Doviak et al.

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