1. A method of displaying information on a screen, comprising providing said information, wherein said information is based on user text information; displaying a predefined message on a screen, if said user text information is empty or invalid, otherwise displaying said user text information on said screen for a display time, wherein said display time is determined by adding a constant predetermined period of time and a variable period of time which depends on an amount and/or complexity of said displayed user text information, wherein said predefined message is displayed exactly for said constant predetermined period of time, wherein a television channel that is currently displayed on said screen is determined, and wherein said predefined message depends on said television channel.
1. A method of displaying information on a screen, comprising providing said information, wherein said information is based on user text information; displaying a predefined message on a screen, if said user text information is empty or invalid, otherwise displaying said user text information on said screen for a display time, wherein said display time is determined by adding a constant predetermined period of time and a variable period of time which depends on an amount and/or complexity of said displayed user text information, wherein said predefined message is displayed exactly for said constant predetermined period of time, wherein a television channel that is currently displayed on said screen is determined, and wherein said predefined message depends on said television channel. 2. Method according to claim 1 , wherein said amount of user text information is determined by determining a number of characters or words of said user text information.