Information processing apparatus touch panel display and control method therefor

• US 9,244,564 B2
• Filed: 05/24/2012
• Issued: 01/26/2016
• Est. Priority Date: 05/24/2011
• Status: Active Grant

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Yabuki, Masahiro
• Primary Examiner(s): Tsai, Henry
• Assistant Examiner(s): Shyu, Jing-Yih
• Application Number:
  US14/118,800
• Publication Number:
  US 20140085207A1
• Time in Patent Office: 1,342 Days
• US Class Current: 1/1
• CPC Class Codes: G06F 1/1694 the I/O peripheral being a single or a set of motion sensors for pointer control or gesture input obtained by sensing movements of the portable computer
• CPC Class Codes: G06F 2200/1614 Image rotation following screen orientation, e.g. switching from landscape to portrait mode
• CPC Class Codes: G06F 3/02 Input arrangements using manually operated switches, e.g. using keyboards or dials
• CPC Class Codes: G06F 3/0233 Character input methods
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041
• CPC Class Codes: H04M 2250/70 methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation methods for entering alphabetical characters per se G06F3/0237

Abstract

The present invention provides a technique for making it easy to operate an operator interface displayed on a touch panel display. A tilt detector detects the position of the apparatus. The touch panel display displays an image of the operator interface and senses touch by a touching object, where a predetermined process is performed in response to a touch action on the operator interface. A controller moves a display position of the image of the operator interface on the touch panel display in a direction in which an information processing apparatus tilts, according to changes in the apparatus posture detected by the tilt detector.

Claims

1. An information processing apparatus comprising:

a tilt detector that detects an apparatus posture;

a touch panel display that displays an image of an operator interface and senses touch of a touching object, where a predetermined process is performed in response to a touch action on the operator interface; and

a controller that moves a display position of the image of the operator interface on said touch panel display in a direction in which the information processing apparatus tilts, according to changes in the apparatus posture detected by said tilt detector;

wherein when moving the display position of the image of the operator interface, said controller changes a form of input keys on the operator interface from character input keys for two-handed use to character input keys for one-handed use; and

wherein said controller reduces the size of the operator interface while at the same time moving the operator interface.

2. The information processing apparatus according to claim 1, wherein said controller moves the operator interface to a limited area at an end of said touch panel display in the direction in which the information processing apparatus tilts, according to the changes in the apparatus posture detected by said tilt detector.

3. The information processing apparatus according to claim 1, wherein said controller changes the form of the input keys displayed after said operator interface is moved, according to an angle at which the information processing apparatus is tilted.

4. The information processing apparatus according to claim 2, wherein said controller moves the operator interface to a limited area located close to the end in the direction in which the information processing apparatus tilts and located in a neighborhood of a position touched by the touching object.

5. The information processing apparatus according to claim 1, wherein said controller reduces the size of the operator interface while at the same time moving the operator interface if the information processing apparatus is tilted after a predetermined touch action is performed with respect to said touch panel display.

6. A control method for an information processing apparatus which includes a tilt detector that detects an apparatus posture, and a touch panel display that displays an image of an operator interface and senses touch by a touching object, when a predetermined process is performed in response to a touch action on the operator interface, the control method comprising moving a display position of the image of the operator interface on the touch panel display in a direction in which the information processing apparatus tilts, according to changes in the apparatus posture detected by the tilt detector;

wherein when moving the display position of the image of the operator interface, a form of input keys on the operator interface changes from character input keys for two-handed use to character input keys for one-handed use; and

wherein said controller reduces the size of the operator interface while at the same time moving the operator interface.

7. A control program to be executed by a computer which includes a tilt detector that detects an apparatus posture, and a touch panel display that displays an image of an operator interface and senses touch by a touching object, when a predetermined process is performed in response to a touch action on the operator interface, the control program causing the computer to execute procedures for moving a display position of the image of the operator interface on the touch panel display in a direction in which an information processing apparatus tilts, according to changes in the apparatus posture detected by the tilt detector;

wherein when moving the display position of the image of the operator interface, a form of input keys on the operator interface changes from character input keys for two-handed use to character input keys for one-handed use; and

wherein said controller reduces the size of the operator interface while at the same time moving the operator interface.