Calendar system and a method for producing a calendar view

Apparatus, comprising:

• a processor for reading calendar data of a period from a database for display of a period-specific calendar view, wherein the period comprises a set of shorter periods which cover the period for display in the calendar view, and wherein said calendar data comprise a set of user activities which are allocated to said shorter periods;
• and
• a display for displaying the calendar view, wherein a quantitative distribution of user activities within the period is for visualization in a three-dimensional bar chart, wherein a single bar structure illustrates a shorter period of time and a length dimension of said structure is dependent on a quantity of activities within said shorter period and wherein a non-visible surface of the single bar structure is equipped with information related to said user activities.

A computer program product comprising program code stored on a computer readable medium for generating a period-specific calendar view, said program code comprising:

• program code for reading calendar data of a period from a database for a calendar view, wherein the period comprises a set of shorter periods which cover the period in a compiled manner for display in the calendar view, and wherein said calendar data comprise a set of user activities allocated to said shorter periods,
• program code for displaying the calendar view on a display of a device by using said calendar data, wherein a quantitative distribution of said user activities within the period is for visualization in a three-dimensional bar chart, in which a single bar structure illustrates a shorter period and a length dimension of said structure is dependent on a quantity of activities within said shorter period, and
• program code for equipping a non-visible surface of said single bar structure with information related to said user activities.

Apparatus programmed to read calendar data of a period from a database for a calendar view, wherein the period comprises a set of shorter periods which cover the period for display in the calendar view, and wherein said calendar data comprise a set of user activities allocated to said shorter periods,

• display the calendar view on a display of a device by using said calendar data, wherein a quantitative distribution of said user activities is for visualization in a three-dimensional bar chart having a plurality of single bar structures, in which a single bar structure illustrates a short period and its length dimension of said structure is dependent on a quantity of activities within said short period;
• and
• equipping a non-visible surface of one or more of said single bar structures with information related to said user activities.