USER INTERFACE APPARATUS FOR PROVIDING REPRESENTATION OF 3D THEME FOR COVER PAGE AND METHOD OF OPERATING THE SAME

• US 20120249545A1
• Filed: 04/02/2012
• Published: 10/04/2012
• Est. Priority Date: 03/31/2011
• Status: Abandoned Application

• Current Assignee: Neomtel Company Limited
• Original Assignee: Neomtel Company Limited
• Inventors: KIM, Yoon-Soo
• Application Number:
  US13/437,184
• Publication Number:
  US 20120249545A1
• Time in Patent Office: Days
• US Class Current: 345/419
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

A user interface apparatus and a method of operating the user interface apparatus are provided. The user interface apparatus includes a storage unit including a cover page storage unit. A library storage unit includes a 3D graphics library for supporting 2D/3D graphics. An input unit is integrated with a display unit. A kernel unit controls hardware devices and processes pieces of data. A user interface unit determines whether a page to be displayed is a cover page, and if it is determined that the page to be displayed is the cover page, renders the cover page theme data using the 3D graphics library, and displays rendered results. An OS processing unit controls the user interface unit so that the user interface unit accesses and uses the library storage unit, and so that the user interface unit inputs/outputs data to/from the hardware devices.

Claims

1. A user interface apparatus for providing a representation of a three-dimensional (3D) theme for a cover page, comprising:

a storage unit including a cover page storage unit for storing cover page theme data;

a library storage unit including a 3D graphics library for supporting two-dimensional (2D) and 3D graphics;

a display unit;

an input unit integrated with the display unit and configured to output data about coordinates of a location pressed by a user;

a kernel unit for controlling hardware devices including the storage unit, the display unit, and the input unit and processing pieces of data input/output to/from the respective hardware devices;

a user interface unit for determining whether a page to be displayed on a screen of the display unit is a cover page, and if it is determined that the page to be displayed is the cover page, rendering the cover page theme data stored in the cover page storage unit using the 3D graphics library, and displaying rendered results on the display unit; and

an Operating System (OS) processing unit for controlling the user interface unit so that the user interface unit accesses and uses the library storage unit, and so that the user interface unit accesses the hardware devices via the kernel unit and inputs/outputs data to/from the hardware devices.

2. The user interface apparatus according to claim 1, wherein:

the storage unit further comprises a normal page storage unit for storing normal page data, and

the user interface unit comprises;

a normal page processing unit activated in response to predetermined control and configured to display the normal page data from the normal page storage unit on the display unit;

a cover page processing unit activated under predetermined control and configured to render the cover page theme data stored in the cover page storage unit using the 3D graphics library and to display rendered results on the display unit; and

a controller for activating the normal page processing unit or the cover page processing unit depending on whether a page to be displayed on a display screen in an initial operation stage is a cover page or a normal page, or whether a relevant page, reached after a page movement gesture has been generated via the input unit or after page movement has been controlled, is a cover page or a normal page.

3. The user interface apparatus according to claim 1, wherein the 3D graphics library is an Open Graphics Library for Embedded Systems (OpenGL|ES).

4. The user interface apparatus according to claim 1, further comprising a theme storage unit for storing a plurality of pieces of theme data including 2D page data and 3D cover page theme data that can be implemented in a normal page and a cover page using various themes,

wherein the user interface unit further comprises a theme change unit for displaying a theme list of pieces of theme data from the theme storage unit on the display unit when a theme change request has been generated via the input unit, and individually loading theme data corresponding to a selected theme and storing the theme data in the normal page storage unit and the cover page storage unit if any theme is selected from the theme list.

5. The user interface apparatus according to claim 1, wherein the cover page is located on a left of normal pages.

6. A method of operating a user interface apparatus for providing a representation of a three-dimensional (3D) theme for a cover page, comprising:

a) operating, by an operating system processing unit, a user interface unit if an initial operation event is generated;

b) loading, by the operated user interface unit, cover page theme data and normal page data;

c) determining, by the user interface unit, whether a page to be displayed on a display unit is a cover page;

d) rendering, by the user interface unit, the loaded cover page theme data using a 3D graphics library if it is determined that the page to be displayed on the display unit is a cover page; and

e) displaying, by the user interface unit, rendered cover page theme data on the display unit.

7. The method according to claim 6, further comprising:

f) displaying, by the user interface unit, the normal page data on the display unit if it is determined in c) that the page to be displayed is a normal page;

g) checking, by the user interface unit, whether a gesture has been generated via an input unit during performance of f);

h) determining, by the user interface unit, whether the gesture is a page movement gesture if the gesture has been generated in g); and

i) determining whether a relevant page that is reached depending on the gesture and that is to be displayed on the display unit is a cover page if it is determined that the gesture is a page movement gesture,

wherein if it is determined in i) that the relevant page that is reached is the cover page, d) and e) are performed.

8. The method according to claim 6, further comprising:

j) activating, by the user interface unit, a theme change unit and respectively storing cover page theme data and normal page data, corresponding to a theme selected by the input unit from a plurality of themes stored in a theme storage unit, in a cover page storage unit and a normal page storage unit if a theme change request has been generated via the input unit,

after j) has been performed, operations after b) are performed, and a cover page and a normal page corresponding to the changed theme are displayed.

9. The method according to claim 6, wherein the cover page is configured such that either any one of special effects such as switching, animation, fog, and masking, or a 3D object, is applied to the cover page using the 3D graphics library.

10. The method according to claim 6, wherein the 3D graphics library is an Open Graphics Library for Embedded Systems (OpenGL|ES).

11. The method according to claim 6, wherein the cover page is located on a left of normal pages.