The present invention relates to displaying information on a mobile device. A method of computer realization comprises the following steps: accessing a first electronic document through a computer system, wherein the first electronic document comprises the content which can be displayed with a native form; identifying one or a plurality parts of the content, which is confirmed to have a relevance lower than a threshold level for a user in looking over the first electronic document; generating a second electronic document through the computer system while the second electronic document at least comprises the content of the first electronic document with the identified part which is replaced by the replacement code, wherein the replacement code is configured for providing a replacement pattern display element which has a display dimension smaller than that of the identified part when displayed by the native form; and providing the second electronic document for client computing equipment.