[Object] To propose an information processing device, information processing method, and program capable of allowing the user to easily edit an input text string. [Solution] An information processing device includes a text segmentation unit configured to segment an input text string into a plurality of first portions of text, a text designation unit configured to designate a first portion of text to be selected by a user, of the plurality of first portions of text obtained by the segmentation, on the basis of the user's operation of inputting a direction of a movement for moving a pointing position on a display screen on which the text string is displayed, and a text editing unit configured to edit the designated first portion of text on the basis of input information input by the user.