1. A method of displaying electronic documents for an electronic device, the method comprising: displaying, on a screen of the electronic device, a first electronic document having a plurality of link objects, wherein the plurality of link objects includes: a first link object, a second link object being positioned sequentially adjacent to, and before, the first link object, and a third link object being positioned sequentially adjacent to, and after, the first link object; in response to receiving a first input signal for selecting the first link object: displaying a second document linked with the first link object through a region located inside the first document, and displaying a link interface including a first button and a second button; in response to receiving a second input signal for selecting the first button, displaying a third document linked with the second link object through the region located inside the first document; and in response to receiving a third input signal for selecting the second button, displaying a fourth document linked with the third link object through the region located inside the first document.
5. The method of claim 1 , further comprising: detecting a user gesture moving in a direction on one of the first electronic document or the second electronic document; and moving the first electronic document and the second electronic document on the screen at the same speed and in the same direction in response to the detected user gesture.