User Interface of an Electronic Apparatus for Adjusting Dynamically Sizes of Displayed Items

• US 20150095816A1
• Filed: 09/29/2013
• Published: 04/02/2015
• Est. Priority Date: 09/29/2013
• Status: Abandoned Application

• Current Assignee: Yang Pan
• Original Assignee: Yang Pan
• Inventors: Pan, Yang
• Application Number:
  US14/040,724
• Publication Number:
  US 20150095816A1
• Time in Patent Office: Days
• US Class Current: 715/765
• CPC Class Codes: G06F 2203/04101 2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
• CPC Class Codes: G06F 2203/04108 Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
• CPC Class Codes: G06F 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04845 for image manipulation, e.g. dragging, rotation, expansion or change of colour
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

A user interface of a mobile device is provided for adjusting dynamically sizes of displayed items in response to a contactless movement of a user'"'"'s finger relative to a display. In one aspect, sizes of a subgroup of items are enlarged when the finger is approaching but not yet touching the icons. It helps the user to make a more accurate selection. In another aspect, some contents of the next hierarchical level are displayed in accompanying with the enlarged size of at least one displayed item. Various embodiments are disclosed for a position sensing system including image, ultrasonic and thermal sensing systems for the mobile device.

Claims

1. A method of a user'"'"'s interfacing with an electronic apparatus with a display, comprising:

a. displaying a plurality of items on a first screen of the display;

b. positioning a finger or an object at a first position above the display;

c. measuring a distance between the finger or the object and the display by a position sensing system;

d. redisplaying a subgroup of displayed items with larger size on a second screen of the display if measured distance is less than a threshold value.

2. The method as recited in claim 1, wherein said method further comprises redisplaying the first screen with originally displayed items if the finger or the object is repositioned with a distance more than the threshold value.

3. The method as recited in claim 1, wherein said displayed items are organized in a hierarchical structure.

4. The method as recited in claim 3, wherein said at least one of the redisplayed items with the larger size displays at least a part of contents in next hierarchical level.

5. The method as recited in claim 1, wherein said position sensing system is installed on the electronic apparatus.

6. The method as recited in claim 1, wherein said sizes of the displayed items are changeable in a continuous manner in response to contactless movement of the finger or the object.

7. An electronic apparatus comprising:

a. a processor pertaining to controlling operations of the apparatus;

b. a display;

c. a position sensing system pertaining to measuring a shortest distance between a user'"'"'s finger and the display;

d. a user interface for displaying a plurality of user selectable items; and

e. a means for adjusting dynamically sizes of displayed items in response to the measured distance.

8. The apparatus as recited in claim 7, wherein said position sensing system further comprises image sensors.

9. The apparatus as recited in claim 8, wherein said image sensors further comprises infrared sensors.

10. The apparatus as recited in claim 9, wherein said at least one image sensor is disposed beneath a surface of the display.

11. The apparatus as recited in claim 7, wherein said position sensing system further comprises ultrasonic sensors.

12. The apparatus as recited in claim 11, wherein at least one ultrasonic sensor is disposed beneath a surface of the display.

13. The apparatus as recited in claim 7, wherein said position sensing system further comprises a plurality of temperature sensors disposed on a plurality of substrate units pertaining to measuring changes of temperatures of said substrate units in response to changing of a position of the finger or the object above the display.

14. The apparatus as recited in claim 13, wherein said apparatus further comprises heating elements pertaining to generating additional heat to bring temperatures of each of said plurality of substrate units to a predetermined value through thermal feedback loops.

15. The apparatus as recited in claim 7, wherein said apparatus is a mobile phone.

16. The apparatus as recited in claim 7, wherein said apparatus is a tablet computer.

17. The apparatus as recited in claim 7, wherein said apparatus is a wearable computing and communication device.

18. The apparatus as recited in claim 7, wherein said display is a touch-sensitive display.

19. The apparatus as recited in claim 7, wherein said displayed items are organized in a hierarchical manner and at least one of displayed items is displayed with contents from the next hierarchical level while its size is increased in response to contactless movement of the finger.

20. A method of a user'"'"'s interfacing with an electronic apparatus with a display, comprising:

a. displaying a plurality of items on a first screen of the display;

b. positioning one or two fingers at a first position above the display;

c. measuring a shortest distance between the finger (s) and the display by a position sensing system of the electronic apparatus;

d. redisplaying a subgroup of displayed items with larger size on a second screen of the display if said measured distance is less than a threshold value and two fingers are positioned;

or

e. maintaining displayed items unchanged if one finger is positioned.