May 4, 1982 - An electronic data processor, for use with a keyboard,. Feb. 23, 1977 ..... sional video monitor operating
.
Umted States Patent [19]
[11]
4,328,557
Gastinel
[45]
May 4, 1982
[54]
PROCESSOR CIRCUIT FOR VIDEO DATA
3,786,429
1/1974 Goldman et a1.
364/900
TERMINAL
3,810,107 3,822,363
5/1974 Goldman et al. 7/1974 Moyer et al.
364/200 340/748 X
1
‘
[75]
Inventor:
[73]
Ass‘gnee-
.
Jean Gastinel, Pans, France
_
3,848,232 11/1974 Leibler et a1.
.
3,984,638 10/1976
Thmmmcsp, Pans’ France
[2]] Appl_ No‘; 152,883
4,070,710 1/1978 Sukonick et a1.
[22]
4,071,910
Filed.
May 23 1980
.
[63]
[30]
,
Celia """""""""""""""""""" ]
. .
, 340/799,
364/200 MS File, 900 MS File;
358/85, 903; 340/720, 724, 725, 748, 799; 179/2 TV
[56]
References Cited U.S. PATENT DOCUMENTS 3,593,310
7/1971
340/724 X
1/1978 Stockebrand et a1. ............ .. 364/900
a teleph?m set an‘; a st?ndfard televisionan recFiver, for in ormation
‘permitting t e exc ange 0 data wit
displaying pages of alphanumeric text on the television
screen, either block by block or in continuous manner,
circuitry for generating and displaying a writing cursor which indicates the position of the letter which is to be written or changed, circuitry for erasing parts or all of the screen and all of these circuits being so connected as to operate in time-shared manner with the line scan
Kievit ................................ .. 364/900
3,654,611 4/1972 Bluethman et al. 3,706,075 12/1972 Fredrickson et a1.
BLRNK,
Assistant Examiner—Thomas M. Heckler Attorney‘ Agent’ 0' Flrm'Edwm E‘ Gmgg [57] ABSTRACT An electronic data processor, for use with a keyboard,
system. The electronic processor includes circuitry for
. .................................. ..
[58] Field of Search
179/2 TV X
.......... .. 364/200
Primary Examiner—Gareth D. Shaw
Related Us. Application Data Continuation of Ser. No. 379,974, Feb 22, 1157s, abandoned. Foreign Application Priority Data
Feb. 23, 1977 [FR] France .............................. .. 77 05254 [
.......... 1. 364/200
Carrouge
4,057,349 11/1977 Ying et a1.
frequency of the television receiver.
364/200 364/900
PAGES
15 Claims, 33 Drawing Figures
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U.S. Patent
May 4, 1982
Sheet 4 of 17
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