I C card system

Registers – Systems controlled by data bearing records – Credit or identification card systems

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

235492, G06K 500

Patent

active

048048259

ABSTRACT:
An IC card system in which either an on-line transaction or an off-line transaction can be made by using an IC card. The IC card contains a memory for storing the data about every transaction made by using the IC card. Whenever an on-line transaction is made, the data about every off-line transaction previously made is read from the memory and then transferred to a host computer. Further, whenever the number of continuously performed off-line transactions becomes greater than a predetermined value, no further off-line transactions will be prohibited.

REFERENCES:
patent: 4650975 (1987-03-01), Kitchener
patent: 4755660 (1988-07-01), Nakano

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

I C card system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with I C card system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and I C card system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1367143

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.