Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent
1998-04-01
2000-12-12
Le, Thanh Cong
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
455567, H04M 342
Patent
active
061610259
ABSTRACT:
The present invention relates to an external compiling device of a directory and a schedule calendar of a mobile phone, in which the original communication port of the mobile phone, or an additional communication port is connected with an external data conversion and detection circuit so that it may be used to connect with the communication port of a general used computer, thus the individual data about the schedule calendar, directory, etc. may be received directly, thus the user may search these messages as required. The conventional inconvenience of disconnection between the mobile phone and computer is improved. Thus the disadvantage that the mobile phone can not employed to edit pictograph characters are improved, therefore, the both databases of the computer and mobile phone have the same editing data.
REFERENCES:
patent: 5367563 (1994-11-01), Sainton
patent: 5659890 (1997-08-01), Hidaka
patent: 5708840 (1998-01-01), Kikinis et al.
patent: 5907815 (1999-05-01), Grimm et al.
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