IP Library › Granted Patent US 9,671,892
Granted Patent B2
US 9,671,892 · App. 14/120,263 · Granted Jun 6, 2017

Input apparatus, display apparatus and control method thereof which receives an input to an input area of the input apparatus which is divided into a plurality of areas by using the input apparatus including a touch sensor

Inventor: Bong-ki Jang (Suwon-si, KR)
Assignee: SAMSUNG ELECTRONICS CO., LTD.
G06F3/0416G06F3/04883G06F3/04886H04N21/42224
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,671,892
App. No.
14/120,263
Granted
Jun 6, 2017
Kind
B2
Abstract

An input apparatus, a display apparatus and a control method thereof are provided. The input apparatus includes a communication transceiver which is configured to communicate with the display apparatus; a touch sensor which is configured to receive a touch input; and a controller which is configured to divide an input area of the touch sensor into a plurality of areas, and in response to the touch sensor receiving a touch input that ends in at least one setting area of the plurality of areas, sense a change in one of coordinate values X and Y with respect to the received touch input, and control the communication transceiver to transmit a command to the display apparatus corresponding to the sensed change.

Claims (51)

1. A display apparatus comprising:

a display configured to display an image thereon;

a communication transceiver configured to receive touch information regarding touch coordinate values from an external input apparatus comprising a touch pad; and

a controller configured to:

determine a pointing position in the display based on the received touch information,

determine that an initial touch occurs in a first area of the touch pad based on the received touch information, the first area being a top corner area of the touch pad,

determine that a touch drag following the initial touch is released in a second area of the touch pad based on the received touch information, the second area being a top horizontally extending area of the touch pad that is adjacent to the first area, and the second area being associated with a predetermined function, and

perform the predetermined function in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in the second area,

wherein the controller is further configured not to perform the predetermined function in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in a central area of the touch pad outside of the first and second areas.

2. The display apparatus according to claim 1 , wherein the predetermined function corresponds to a channel changing function, and the controller is configured to perform no function in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in the central area of the touch pad outside of the top horizontally extending area.

3. The display apparatus according to claim 2 , wherein the controller is configured to, when touch information received from the external input apparatus corresponds to a horizontal touch drag input moving in a first direction along the top horizontally extending area of the touch pad, perform a channel up operation, and

the controller is configured to, when touch information received from the external input apparatus corresponds to a horizontal touch drag input moving in a second direction, opposite to the first direction, along the top horizontally extending area of the touch pad, perform a channel down operation.

4. The display apparatus according to claim 2 , wherein the controller is configured to, when touch information received from the external input apparatus corresponds to a vertical touch drag input moving in a vertical direction along a vertically extending area of the touch pad, perform a volume changing function.

5. The display apparatus according to claim 2 , wherein the received touch information corresponds to an increase or a decrease in a coordinate values X of the top horizontally extending area at which the horizontal touch drag input is received.

6. A display system which comprises a remote control unit and a display apparatus, the display system comprising:

the remote control unit comprising:

a first communication transceiver which is configured to communicate with the display apparatus;

a touch pad which is configured to receive a touch input; and

a first controller which is configured to control the first communication transceiver to transmit a touch information to the display apparatus,

the display apparatus comprising:

a display configured to display an image thereon;

a second communication transceiver configured to receive the touch information regarding touch coordinate values from an external input apparatus comprising a touch pad; and

a second controller configured to:

determine a pointing position in the display based on the received touch information,

determine that an initial touch occurs in a first area of the touch pad based on the received touch information, the first area being a top corner area of the touch pad,

determine that a touch drag following the initial touch is released in a second area of the touch pad based on the received touch information, the second area being a top horizontally extending area of the touch pad that is adjacent to the first area, and the second area being associated with a predetermined function, and

perform the predetermined function in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in the second area,

wherein the second controller is further configured not to perform the predetermined function in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in a central area of the touch pad outside of the first and second areas.

7. The display system according to claim 6 , wherein the predetermined function corresponds to a channel changing function, and the second controller is configured to perform no function in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in the central area of the touch pad outside of the top horizontally extending area.

8. The display system according to claim 7 , wherein the second controller is configured to, when touch information received from the external input apparatus corresponds to a horizontal touch drag input moving in a first direction along the top horizontally extending area of the touch pad, perform a channel up operation, and

the second controller is configured to, when touch information received from the external input apparatus corresponds to a horizontal touch drag input moving in a second direction, opposite to the first direction, along the top horizontally extending area of the touch pad, perform a channel down operation.

9. The display system according to claim 7 , wherein the second controller is configured to, when touch information received from the external input apparatus corresponds to a vertical touch drag input moving in a vertical direction along a vertically extending area of the touch pad, perform a volume changing function.

10. A remote control unit comprising:

a communication transceiver which is configured to communicate with a display apparatus;

a touch pad which is configured to receive a touch input regarding touch coordinate values; and

a controller which is configured to control the communication transceiver to transmit a touch information to the display apparatus,

the controller being configured to:

determine a pointing position in a display of the display apparatus based on the received touch input,

determine that an initial touch occurs in a first area of the touch pad based on the received touch input, the first area being a top corner area of the touch pad,

determine that a touch drag following the initial touch is released in a second area of the touch pad based on the received touch input, the second area being a top horizontally extending area of the touch pad that is adjacent to the first area, and the second area being associated with a predetermined function, and

transmit a command to perform the predetermined function in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in the second area,

wherein the controller is further configured not to transmit a command in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in a central area of the touch pad outside of the first and second areas.

11. The remote control unit according to claim 10 , wherein the predetermined function corresponds to a channel changing function, and the controller is configured not to transmit a command in response to determining that the initial touch occurs in the first area and the touch drag following the initial touch is released in the central area of the touch pad outside of the top horizontally extending area.

12. The remote control unit according to claim 11 , wherein the controller is configured to, when touch information received from the remote control unit corresponds to a horizontal touch drag input moving in a first direction along the top horizontally extending area of the touch pad, transmit a command to perform a channel up operation, and

the controller is configured to, when touch information received from the remote control unit corresponds to a horizontal touch drag input moving in a second direction, opposite to the first direction, along the top horizontally extending area of the touch pad, transmit a command to perform a channel down operation.

13. The remote control unit according to claim 11 , wherein the controller is configured to, when touch information received from the external input apparatus corresponds to a vertical touch drag input moving in a vertical direction along a vertically extending area of the touch pad, perform a volume changing function.

14. The remote control unit according to claim 10 , wherein the controller is configured to sense an increase or a decrease in a coordinate value X in response to the touch pad receiving a touch input in the horizontally extending area.

15. The remote control unit according to claim 10 , further comprising a storage which is configured to store setting information of the plurality of areas.

16. The remote control unit according to claim 10 , wherein the touch drag following the initial touch comprises a press on the touch pad, a move across the touch pad while maintaining pressure in the touch pad, and releasing the press at a touch point at an end of the move in the horizontally extending area.

17. The remote control unit according to claim 11 , wherein the controller senses a change in both coordinate values X and Y in response to the touch pad receiving a touch input in the central area.

18. The remote control unit according to claim 17 , wherein the central area is located at a center of the touch pad.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 3, 2014
From: JANG, BONG-KI
To: SAMSUNG ELECTRONICS CO., LTD.
Reel/Frame 033018/0709 →
Priority Claims (1)
KR 10-2013-0054359 · May 14, 2013 · national
Continuity (1)
Related Publication 20140340323A1 · Nov 20, 2014