We have mainly regarded elderly people’s use of information technology in their daily lives as ICT training of elderly people. We have also discussed the possibilities and limitations that technology raises for information, activity and for better contact with others. The use of ICT in nursing and care of elderly people mainly implies in this connection the use of smart-home technology in houses for old people and people with dementia. This technology involves the use of integrated ICT components. Examples of such smart-home technology/caring technology are among other things photoelectric cells (sensors) that can automatically detect dangerous situations such as.