Digital home refers to computer technology and network technology as the basis. Electrical appliances communicate and exchange data through different interconnection methods to achieve interconnection and interconnection between appliances, so that people can more easily and quickly obtain information, thereby greatly improving humanity. Living comfort and entertainment. Based on the above definitions, Which of the following are not related to the digital home:. ['Xiao Wang controls the printer at home through the network to achieve remote printing.', 'Xiaoli connects the projector to the laptop via Bluetooth to play movies at home.', 'Xiao Liu uses the rice cooker appointment timer function to make the rice cooker automatically start work at the scheduled time.', 'When Xiao Zhang is at work, he controls the TV at home through his mobile phone and records the sports program being broadcast live.']