REMOTE CONTROL, REMOTE CONTROL METHOD AND DISPLAY DEVICE

• US 20130169419A1
• Filed: 01/02/2013
• Published: 07/04/2013
• Est. Priority Date: 01/04/2012
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: LEE, Ki-taek
• Application Number:
  US13/732,698
• Publication Number:
  US 20130169419A1
• Time in Patent Office: Days
• US Class Current: 340/10.1
• CPC Class Codes: G06K 19/0723 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
• 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 21/43615 Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals home Audio Video Interoperability [HAVI] data switching networks H04L12/2805

Abstract

The remote control device includes a signal transmitting-receiving unit which transmits a request signal requesting information for controlling an electronic device to the electronic device or a relay device which relays the information, and receives information from the electronic device or the relay device; and a control unit which stops operating a signal receiving unit of the signal transmitting-receiving unit during transmission of the request signal, and resumes operating the signal receiving unit again when the transmission of the request signal is completed.

Claims

1. A remote control device comprising:

a signal transceiver which transmits a request signal which requests information for controlling an electronic device to the electronic device or a relay device which relays the information, and receives the information from the electronic device or the relay device; and

a controller which stops operating a signal receiver of the signal transceiver during transmission of the request signal, and resumes operating the signal receiver again when the transmission of the request signal is completed.

2. The remote control device according to claim 1, wherein the signal transceiver performs short-distance wireless communication using one of Zigbee, Bluetooth, Infrared Data Association (IrDA), radio frequency (RF), and ultra-wide band communication (UWB).

3. The remote control device according to claim 1, further comprising a key information processing unit which generates information according to a user'"'"'s key input and provides the generated information to the controller.

4. The remote control device according to claim 1, further comprising a signal generating unit which generates the request signal.

5. The remote control device according to claim 1, wherein the controller performs a first determination of whether generating the request signal has been requested and stops operating the signal receiver according to a result of the first determination, and

performs a second determination of whether the transmission of the request signal is completed and resumes operating the signal receiver again according to a result of the second determination.

6. The remote control device according to claim 5, wherein the controller determines a time point when information according to the user'"'"'s key input is input in performing the first determination.

7. The remote control device according to claim 5, wherein, in performing the second determination, the controller determines one of:

a time point when the generation of the request signal is completed,

a time point when the request signal is transmitted from the controller to the signal transceiver, and

a time point when the request signal is transmitted from the signal transceiver to the electronic device or the relay device.

8. The remote control device according to claim 1, wherein the signal transceiver further comprises a switch which shuts off or opens a signal processing route of the signal receiver according to a control of the controller.

9. A remote control method comprising:

determining whether a request signal which requests information for controlling an electronic device is being generated;

stopping operating a signal receiving unit, if the request signal is being generated;

determining whether transmission of the request signal is completed; and

resuming operating the signal receiving unit, if the transmission of the request signal is completed.

10. The remote control method according to claim 9, wherein the determining whether the request signal is being generated comprises determining whether there is information input by a user'"'"'s key input.

11. The remote control method according to claim 9, wherein, the determining whether the transmission of the request signal is completed comprises determining a time point when the transmission of the request signal is completed by checking a completion of the transmission at time intervals.

12. The remote control method according to claim 9, wherein the request signal is a short-distance wireless communication signal performed by one of Zigbee, Bluetooth, Infrared Data Association (IrDA), Radio Frequency (RF) and ultra-wide band communication (UWB).

13. A display device comprising:

a signal transceiver which transmits a request signal which requests information for controlling an electronic device located in a proximity of the signal transceiver, and receives the information as a response to the request signal; and

a controller which stops operating a signal receiver of the signal transceiver during transmission of the request signal, and resumes operating the signal receiver when a transmission of the request signal is completed.

14. A method comprising:

performing a first determination of determining a first instance related to generation of a request signal, in a remote control device, or transmission of the request signal, from the remote control device to an electronic device;

stopping operating a signal receiving unit of the remote control device if the request signal is to be generated or transmitted, according to a result of the first determination;

performing a second determination of determining a second instance related to completion of the generation or the transmission of the request signal; and

resuming operating the signal receiving unit, if the generation or the transmission of the request signal is completed, according a result of the second determination.

15. The method of claim 14, wherein the first instance is determined based on one of:

receiving a user'"'"'s key input, on the remote control device, to initiate the generation of the request signal, and

determining that a receiving signal is being received by the signal receiving unit of the remote control device.

16. The method of claim 15, wherein the second instance is determined based on one of:

determining that the generation of the request signal is completed, and

determining that the request signal is transmitted from a signal transmitting unit of the remote control device.

17. The method of claim 15, wherein the stopping operating the signal receiving unit of the remote control device comprises:

detecting whether a receiving signal is received by the signal receiving unit, and

storing the receiving signal in a storage unit; and

the resuming operating the signal receiving unit comprises;

processing the signal stored in the storage unit,

determining whether the stored signal is erroneous,

providing the processed signal to the user when the signal is not erroneous, and

deleting the processed signal when the signal is erroneous.