A non-transitory computer-readable storage medium having stored thereon a program that is executable by a computer, the program being executable by the computer to perform a process comprising:
- slide operation detection processing for detecting a slide operation, which is a gesture comprising a sliding motion moving from one position to another position, performed on each of a plurality of screens;
- identification processing for identifying, when the slide operation is detected, a screen on which the slide operation has been performed as an operation screen;
- and
- display control processing for performing display control, which comprises a manipulation of displayed content or data, corresponding to the slide operation on the plurality of screens including the identified operation screen and a screen related to the operation screen,
- wherein the slide operation being a user gesture comprising a sliding motion moving from one position to other position on at least a single one of the screens,
- the slide operation including
- i) a single finger sliding motion operation along a first direction with a first slide length, the single finger sliding motion being designated as a single touch operation,
- ii) a two-finger simultaneously sliding motion operation along the first direction with the first slide length, the two-finger simultaneously sliding motion being designated as a multi-touch operation,
- wherein the identification processing identifies i) when the slide operation is the single touch operation, and ii) when the slide operation is the multi-touch operation, and
- wherein i) the display control processing is performed only one time when the identified slide operation is the single touch operation, and ii) the display control processing is automatically performed repeatedly and continuously at predetermined time intervals when the identified slide operation is the multi-touch operation, wherein,
- i) the single finger sliding motion operation comprises a plurality of operations along the first direction with different respective first slide lengths,
- in a first of the plural operations the first direction is horizontally oriented over one or more of the screens and in a second of the plural operations the first direction is vertically oriented over one or more of the screens,
- ii) a two-finger simultaneously sliding motion operation comprises a plurality of corresponding two-finger simultaneously sliding operations along the first direction with different respective first slide lengths,
- in a first of the plural operations the first direction is horizontally oriented over one or more of the screens and in a second of the plural operations the first direction is vertically oriented over one or more of the screens,
- the identification processing further identifies i) when the slide operation is the single touch operation limited to one screen, ii) when the slide operation is the single touch operation over plural screens, iii) when the slide operation is the multi-touch operation limited to one screen, and iv) when the slide operation is the multi-touch operation over plural screens;
- and
- the display control processing performs different respective display controls, corresponding to the identified slide operation including:
- i) first display controls when the slide operation is the single touch operation limited to one screen and when the slide operation is the corresponding multi-touch operation limited to one screen,
- the first display controls being performed only one time when the identified slide operation is the single touch operation, and the first display controls being automatically performed repeatedly and continuously at predetermined time intervals when the identified slide operation is the corresponding multi-touch operation, and
- ii) second display controls when the slide operation is the single touch operation over plural screens and when the slide operation is the corresponding multi-touch operation over plural screens,
- the second display controls being performed only one time when the identified slide operation is the single touch operation, and the second display controls being automatically performed repeatedly and continuously at predetermined time intervals when the identified slide operation is the corresponding multi-touch operation.