Screen-based telephone set for interactive enhanced...

Details Screen-based telephone set for interactive enhanced... Screen-based telephone set for interactive enhanced...

H - Electricity

04

M

H04M 11/06 (2006.01) H04M 1/247 (2006.01) H04M 1/2745 (2006.01) H04M 3/42 (2006.01) H04M 3/428 (2006.01)

Patent

CA 2112757

An interactive subscriber telephone terminal, comprising: a display screen; a plurality of temporarily definable response/data entry keys; and local control means for selectively causing said display screen and/or said response/data entry keys to be controlled by one of: remote signals transmitted to the terminal from a telephone switching office, and said local control means.

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