Portable terminal device

Details Portable terminal device Portable terminal device

1992-04-23

1994-12-27

Weldon, Ulysses

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345173, 345902, G09G 106

Patent

active

053769457

ABSTRACT:
In a portable terminal device of the invention, when a menu key provided on a keyboard is depressed by an operator, a copy/move menu is displayed on a display area under the control of a CPU which detects this depression. Then, the CPU determines which is specified as data to be copied or moved, a set of data displayed on the display area or part of the set of data. The specified data is input to a transfer buffer, and a copy or move process is executed. In a case where an insert process is selected for inserting the data stored in The transfer buffer into another display position, the transfer data is transferred to an input buffer, so as to copy or move the transfer data to the other position.

REFERENCES:
patent: 4686522 (1987-08-01), Hernandez et al.
patent: 4701752 (1987-10-01), Wang
patent: 4821029 (1989-04-01), Logan et al.
patent: 4896291 (1990-01-01), Gest et al.

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