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US 2011/0087997 A1Published application
List scrolling method and device adapted to the same
AssigneeSamsung Electronics Co., Ltd.
InventorsSang Hoon LEE, Jae Eik JUNG, Young Hae KIM
Life of this patent
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Abstract
A list scrolling control method, system, and device are provided. When scrolling is controlled, the change in data is not displayed on the list area but scrolling information is provided via an information region additionally provided by the scroll bar, thereby quickly performing a list scrolling process. The list scrolling method includes detecting interaction for scroll control on a list screen, and displaying a scroll bar range, varied according to the detected interaction, on an area of a scroll bar.
Claims18
A list scrolling method, the method comprising:
- detecting interaction for scroll control on a list screen;
- and
- displaying a scroll bar range, varied according to the detected interaction, on a certain region of a scroll bar.
A mobile device, the device comprising:
- a display unit for displaying a list screen according to a user's request, for fixing and displaying data items initially displayed in a list region when control of a scroll is performed, and for updating and displaying a scroll bar range varied according to the scroll control, in real time;
- and
- a controller for retaining, if interaction to control the scroll is detected on the list screen, data items initially displayed on the list screen, and for updating and displaying only the scroll bar range, in real time.
Dependencies are inferred from the claim text.