REMOTE CONTROLLER FOR DISPLAY APPARATUS AND CONTROL METHOD THEREOF

• US 20120092563A1
• Filed: 06/08/2011
• Published: 04/19/2012
• Est. Priority Date: 10/14/2010
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: KWON, Bo-kyun, CHOI, Jin-wook
• Application Number:
  US13/156,000
• Publication Number:
  US 20120092563A1
• Time in Patent Office: Days
• US Class Current: 348/734
• CPC Class Codes: H04N 21/4122 additional display device, e.g. video projector digital output for controlling a plurality of local displays G06F3/1423
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/4143 embedded in a Personal Computer [PC]
• CPC Class Codes: H04N 21/4402 involving reformatting operations of video signals for household redistribution, storage or real-time display details of conversion of video standards at pixel level H04N7/01; video transcoding H04N19/40; adapting incoming signals to the display format of the display terminal G09G5/005; media handling at the source in data packet switching networks H04L65/764
• CPC Class Codes: H04N 21/4432 Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server resetting in general G06F1/14; program loading or initiating in general G06F9/445; bootstrapping in general G06F9/4401; secure boots of computer platforms G06F21/57

Abstract

A remote controller is provided for a display apparatus and a control method thereof. The remote controller for a display apparatus includes a communication unit which communicates with a display apparatus and a remote terminal, a user input unit which receives a user'"'"'s command, and a controller which performs a control operation to transmit a user'"'"'s first command for manipulating the display apparatus to the display apparatus, to be remotely connected to the remote terminal and transmit to the display apparatus a terminal image received from the remote terminal and transmit to the remote terminal a user'"'"'s second command for a manipulation of the remote terminal. With this configuration, users may control a remote terminal.

Claims

1. A remote controller comprising:

a communication unit configured to communicate with a display apparatus and a remote terminal;

a user input unit configured to receive an input; and

a controller which performs a control operation to transmit a first command for manipulating the display apparatus to the display apparatus, the controller remotely connected to the remote terminal and transmitting to the display apparatus an image received from the remote terminal, and transmitting to the remote terminal a second command for manipulating the remote terminal.

2. The remote controller according to claim 1, wherein the controller comprises a storage unit configured to store data of the terminal image received from the remote terminal;

and

an encoder configured to compress data stored in the storage unit.

3. The remote controller according to claim 1, wherein the user input unit comprises at least one of a keyboard input unit comprising a plurality of keys and a touch input unit detecting a user'"'"'s touch to receive the input.

4. The remote controller according to claim 1, further comprising a power switch to transit on/off power;

and

a power unit which ceases power supply to the controller if the power switch is transited off.

5. The remote controller according to claim 4, wherein the controller stores in a storage unit the user'"'"'s first command before a booting of the display apparatus is completed, and transmits the user'"'"'s first command stored in the storage unit to the display apparatus after the booting of the display apparatus is completed if the power switch is transited on to supply power.

6. The remote controller according to claim 5, wherein the controller transmits a turn-on signal to the display apparatus and transmits to the display apparatus the first command after the display apparatus communicates a completion of the booting if the power switch is transited on to supply power.

7. The remote controller according to claim 1, wherein the display apparatus comprises a TV which receives a broadcasting signal from at least one of a plurality of channels and displays an image, and the first command comprises a command to select one of the plurality of channels.

8. A method of controlling a remote controller for a display apparatus, the method comprising:

receiving a first command to manipulate a display apparatus;

transmitting the first command to the display apparatus;

remotely connecting to a remote terminal;

receiving a terminal image from the remote terminal;

transmitting the terminal image to the display apparatus;

receiving a second command to manipulate the remote terminal; and

transmitting the second command to the remote terminal.

9. The method according to claim 8, wherein the transmitting the terminal image comprises storing data of the terminal image received from the remote terminal in a storage unit;

and

compressing the data stored in the storage unit.

10. The method according to claim 8, further comprising ceasing power supply to a remote controller if a power switch is transited off.

11. The method according to claim 10, further comprising initiating supply of power to the remote controller if the power switch is transited on;

storing the user'"'"'s first command before a booting of the display apparatus is completed; and

transmitting the first command stored in the storage unit to the display apparatus after the booting of the display apparatus is completed.

12. The method according to claim 11, further comprising:

transmitting a turn-on signal to the display apparatus if the power switch is transited on; and

receiving a notice of the completion of the booting from the display apparatus,

wherein the transmitting the stored first command comprises transmitting the stored first command to the display apparatus after the booting completion is notified.

13. The method according to claim 8, wherein the display apparatus comprises a TV which receives a broadcasting signal from at least one of a plurality of channels and displays an image, and the first command comprises a command to select one of the plurality of channels.

14. A display apparatus comprising:

a receiver configured to receive an image signal;

an image processor configured to process the image signal for display;

a display unit configured to display a first image based on the image signal processed by the image processor;

a communication unit configured to communicate with a remote controller; and

a controller which performs a control operation to display the first image on the display unit according to a user'"'"'s command from the remote controller, and to receive an image data from the remote controller and display on the display unit a second image based on the image data.

15. The display apparatus according to claim 14, wherein the controller decompresses the image data to display the second image.

16. The display apparatus according to claim 14, wherein when the display apparatus supplies power to each element and initiates booting upon receiving a turn-on signal from the remote controller, the controller notifies the remote controller of the completion of the booting.

17. A method of controlling a display apparatus, the method comprising:

receiving a user'"'"'s command from a remote controller;

receiving an image signal according to the user'"'"'s command;

displaying a first image based on the image signal on a display unit;

receiving an image data from the remote controller; and

display on the display unit a second image based on the image data.

18. The method according to claim 17, further comprising decompressing the image data to display the second image.

19. The method according to claim 17, further comprising, when the display apparatus supplies power to each element and initiates booting upon receiving a turn-on signal from the remote controller, notifying the remote controller of the completion of the booting.