09389722 is referenced by 45 patents and cites 12 patents.

A method is disclosed of controlling a user interface device for displaying on a display screen a plurality of objects, and for enabling a user to perform an input action by touching the display screen with the user's finger. This method includes: upon the user's touch to the display screen at a region of one of the plurality of objects being displayed, selecting the one object as a zoom target; upon an event occurring in which an intensity of the finger's touch on the display screen exceeds a predetermined threshold, determining a magnification ratio of the zoom target or a change rate of the magnification ratio, based on the intensity of the finger's touch; and zooming in the zoom target on the display screen with the determined magnification ratio or the determined change rate.

Title
User interface device that zooms image in response to operation that presses screen, image zoom method, and program
Application Number
14/342815
Publication Number
9389722 (B2)
Application Date
September 5, 2012
Publication Date
July 12, 2016
Inventor
Yoshisato Ono
Kanagawa
JP
Hiroyuki Tsuchida
Kanagawa
JP
Tomoaki Matsuki
Tokyo
JP
Agent
Oliff
Assignee
KDDI CORPORATION
JP
IPC
G06F 3/01
G06F 3/0488
G09G 3/20
G06F 3/041
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