Electronic blackboard capable of providing hardcopy

Details Electronic blackboard capable of providing hardcopy Electronic blackboard capable of providing hardcopy

1988-06-28

1989-08-15

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

H04N 110

Patent

active

048580210

ABSTRACT:
An electronic blackboard system for providing hardcopy of information written on a blackboard. A photoelectric device is supported from a horizontally disposed guide rail which in turn is supported from the blackboard. A drive motor and roller mounted on the photoelectric device drive the device by direct contact of the roller with the blackboard surface.

REFERENCES:
patent: 4429333 (1984-01-01), Davis et al.
patent: 4587568 (1986-05-01), Takayama et al.
patent: 4609946 (1986-09-01), Thaler
patent: 4725889 (1988-02-01), Yaniv

Affiliated with

Also associated with

Rating

Electronic blackboard capable of providing hardcopy does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic blackboard capable of providing hardcopy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic blackboard capable of providing hardcopy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-126427