Registration dates in five or four digit

摘要

The "record of dates in five or four du00ecgitos". " Certificate of the addition of invention to the IP 9705218 - 3, deposited in 09 / 10 / 97 ".At the end, add: "(f) the application of this process to solve the effects of bug 2000, without the need for changes in the programmes until 31 / 12 / 2006.In the space of eight (8) years there will be enough time to change the programmes without the possibility of errors conducted by the deadline of 31 / 12 / 99.