Electronic device

Details Electronic device Electronic device

G - Physics

06

F

375/13, 379/6

G06F 15/02 (2006.01) H04M 1/275 (2006.01)

Patent

CA 1320014

ABSTRACT OF THE DISCLOSURE A portable electronic device provided with an input portion, an LCD having both dot matrix and segment display portions, a memory for storing input character and numerical information, a write/read portion performing write/read operations on character and numerical infor- mation for the memory, a buffer for temporarily storing information which has been previously read or written, a display control portion which outputs the character information in the buffer to the dot matrix display portion and the numerical information to the segment display portion, respectively, and a conversion portion which, when the numerical information exceeds the display digit number of the segment display portion, converts the numerical information contained in the segment display into dot matrix display data and transfers it to the dot matrix display portion for display, and at the same time, displays the numerical information which exceeds the display digit number on the segment display portion which has become an empty area due to the transfer.

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