METHOD AND DEVICE FOR INFORMATION POSITIONING

摘要

A method for information positioning, comprises: saving at least one piece of information names to be searched (101); for each of said information names to be searched, establishing an item including its initial letters (102), the order of said initial letters is same as that in corresponding name arrangement; determining the first letter input by user (103); in all items searching for the item whose first initial letter matches with the letter input by user as the first items set (104); prompting the second initial letters of all items in the first items set to user (105); determining the second letter input by user (106); in all items of the first items set searching for the item whose second initial letter matches with the letter input by user as the second items set (107); by this analogy, until there is only one item in the items set finally searched, or all initial letters of each item in the items set finally searched are same as the letters input by user; and prompting the information name to be searched corresponding to each item in the items set finally searched to user (109). A device for information positioning. The speed and accuracy for information positioning may be increased by use of the method and device for information positioning.