Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1986-05-09
1988-03-29
Richardson, Robert L.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358335, 358147, 358256, 358280, H04N 576
Patent
active
047347902
ABSTRACT:
A multiple printing head, having k print points responds to binary samples hich represent a grid of points, that are continuously repeated. The m horizontal lines correspond to television lines, each line comprising n points.
The vertical lines formed by the grid points are grouped to form n/k columns, each comprising k vertical lines. The point bits are transmitted to the printing head by the point bits of the first line and the last column, then by the point bits of the second line and the last column, and so on up to those of the m.sup.th line and the last column. The point bits of the first line and the last but one column are transmitted to the said printing head, then those of the second line and the last but one column, and so on up to those of the m.sup.th lines and the last but one column, then the actual support is again shifted as previously. Those transmission operations for the point bits, interrupted by head shifts, are repeated column by column up to print the points of the m.sup.th line of the first column. In the course of the bit transmission to the printing head, the point bits pass through a buffer memory from which they are read out to the printing head. The write operation is performed line by line in selecting the point bits belonging to the column under printing and to the line that follows the one whose point bits have just been written into the buffer memory. The selection of the data to be written is made either in the same frame of video signals or in different frames.
REFERENCES:
patent: 3259690 (1966-07-01), Oshima et al.
patent: 3377423 (1968-04-01), Lippel
patent: 4051538 (1977-09-01), Fox et al.
patent: 4148066 (1979-04-01), Saylor
patent: 4165520 (1979-08-01), Wenler et al.
patent: 4199784 (1980-04-01), Wellendorf et al.
patent: 4233628 (1980-11-01), Ciciora
patent: 4279199 (1981-07-01), Blanco et al.
Luneau Christiane S.
Pajus Jean A.
Etablissement Public de Diffusion dit "Telediffusion de France"
L'Etat Francais le Secretaire d'Etat aux Postes et Telecommunica
Richardson Robert L.
LandOfFree
Video printing process and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video printing process and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video printing process and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1092568