G - Physics – 06 – F
Patent
G - Physics
06
F
354/229
G06F 3/00 (2006.01) B41J 5/10 (2006.01) G06F 3/023 (2006.01) G06F 9/00 (2006.01) G06F 13/00 (2006.01) G06F 15/00 (2006.01) G11B 20/12 (2006.01) G11B 27/02 (2006.01)
Patent
CA 1122714
ABSTRACT OF THE DISCLOSURE Disclosed herein is a portable electronic word-processing unit comprising a manually operable input keyboard, an internal power supply, a display device; output means to enable the word-processing unit to be connected to a printer: and electronic components including memory means and a micro-processor interconnected and programmed so as to receive from the keyboard signals corresponding to alpha-numeric characters and instructions for processing the characters, edit the character signals, feed signals to the display device for display of characters as an edited text, and store the edited text and print format instruction signals available for transmission through the output means. In a preferred embodiment, the keyboard has at least five keys and the micro- processor is programmed to record the signals produced by operation of any one key or a combination of up to a maximum of five keys to generate a coded signal representing a particular alpha-numeric character or processing instruction.
321644
Endfield Cyril
Osler Hoskin & Harcourt Llp
LandOfFree
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