Method of displaying contents, a first electronic device and a second electronic device

A method for processing display contents, comprising:

• displaying one or more virtual displays using an optical lens device of a first electronic device, the first electronic device being communicable with and coupled to a second electronic device with a physical display;
• determining a user's line of sight are on the physical display;
• and
• prohibiting the physical display of the second electronic device from displaying one or more application interfaces.

An electronic device, coupled to and communicable with a second electronic device having a physical display configured to display one or more non-virtual contents, wherein the electronic device comprises:

• a processor;
• and
• an optical lens device coupled to the processor, wherein the optical lens device is configured to display one or more virtual contents,
• wherein the optical lens device is configured to determine a user's line of sight;
• and
• in response to the user's line of sight not being on the physical display of the second electronic device, the processor is operable to prohibit the physical display of the second electronic device from displaying the one or more non-virtual contents.