MOBILE TERMINAL

• US 20070093281A1
• Filed: 10/18/2006
• Published: 04/26/2007
• Est. Priority Date: 10/20/2005
• Status: Abandoned Application

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: KIM, Hyun Ho, PARK, Yeon Woo, LEE, Sang Hyuck
• Application Number:
  US11/550,699
• Publication Number:
  US 20070093281A1
• Time in Patent Office: Days
• US Class Current: 455/575.4
• CPC Class Codes: H04M 1/0233 Including a rotatable display body part
• CPC Class Codes: H04M 1/0235 Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041

Abstract

A mobile terminal having a slidable and rotatable cover. In one example embodiment, a mobile terminal includes a main body and a cover coupled to the main body. The cover is configured to slide along a longitudinal axis of the main body and to rotate with respect to the main body. A touch input device is also formed on the main body. The touch input device is exposed after the cover is slid and then rotated.

Claims

1. A mobile terminal comprising:

a main body;

a cover coupled to the main body, wherein the cover is configured to slide along a longitudinal axis of the main body and to rotate with respect to the main body; and

a touch input device formed on the main body, wherein the touch input is configured to be exposed after the cover is slid along the main body and rotated with respect to the main body.

2. The mobile terminal of claim 1, wherein the touch input device comprises a touch pad.

3. The mobile terminal of claim 2, further comprising a broadcasting modem for receiving digital broadcasting signals, wherein the touch input device is configured to receive input that is used to control the presentation of any digital broadcasting signals received through the broadcasting modem.

4. The mobile terminal of claim 1, wherein the touch input device comprises a touch screen configured to receive as input handwriting.

5. The mobile terminal of claim 4, wherein the touch screen is divided into two or more detection regions each configured to detect a predetermined class of characters.

6. The mobile terminal of claim 1, wherein the cover is coupled to the main body so as necessitate being slid along a longitudinal direction of the main body before the cover can be rotated with respect to the main body.

7. The mobile terminal of claim 1, wherein the cover is coupled to the main body so as to necessitate being rotated with respect to the main body before the cover can be slid along a longitudinal direction of the main body.

8. The mobile terminal of claim 1, further comprising one or more multi-keys formed on a side of one or both of the cover and the main body.

9. The mobile terminal of claim 8, wherein at least one of the multi-keys is configured to perform a different function depending on the relative orientation between the cover and the main body.

10. The mobile terminal of claim 9, wherein at least one of the multi-keys is a side-key formed on a side of the cover or a navigation key formed on a front surface of the cover.

11. The mobile terminal of claim 9, wherein the at least one multi-key includes an orientation-dependent marking, wherein the significance of the marking is changed depending on the rotation of the cover, and the function of the at least one multi-key key is automatically changed to coincide with a change to the significance of the marking due to the rotation of the cover.

12. The mobile terminal of claim 1, further comprising:

a display formed on a front surface of the cover and configured to display images;

a location detector for detecting a relative rotation angle of the cover to the main body; and

a controller configured to change the orientation of images presented on the display depending on the relative rotation angle of the cover to the main body.

13. The mobile terminal of claim 1, further comprising:

a display formed on a front surface of the cover and configured to display images;

a location detector for detecting a relative location of the display with respect to the direction of gravity; and

a controller configured to change the orientation of images presented on the display depending on the relative location of the display with respect to the direction of gravity.

14. The mobile terminal of claim 13, wherein the controller is configured to maintain the image on the display upright with respect to the direction of gravity.

15. A mobile terminal comprising:

a main body;

a cover coupled to the main body, the cover having a display thereon, the cover configured to slide along a longitudinal direction and to rotate with respect to the main body; and

one or more multi-keys formed on the cover and configured to perform a different function depending on a relative rotation between the cover and the main body.

16. The mobile terminal of claim 15, wherein at least one of the multi-keys is a side key formed on a side of the cover or a navigation key formed on a front surface of the cover.

17. The mobile terminal of claim 15, wherein at least one of the multi-keys includes an orientation-dependent marking, wherein the significance of the marking is changed depending on the rotation of the cover, and the function of the at least one multi-key key is automatically changed to coincide with a change to the significance of the marking due to the rotation of the cover.

18. The mobile terminal of claim 17, wherein the marking automatically rotates in response to the rotation of the cover.