Remote control signal level meter

• US 6,216,266 B1
• Filed: 10/28/1999
• Issued: 04/10/2001
• Est. Priority Date: 10/28/1999
• Status: Expired due to Term

• Current Assignee: Hughes Electronics Corporation (AT&T, Inc.)
• Original Assignee: Hughes Electronics Corporation (AT&T, Inc.)
• Inventors: Sasaki, Gregory R., Eastman, Jon M.
• Primary Examiner(s): Faile, Andrew
• Assistant Examiner(s): VU, NGOC K
• Application Number:
  US09/428,666
• Time in Patent Office: 530 Days
• Field of Search: 348/180, 348/191, 348/192, 348/553, 348/563, 348/569, 348/570, 348/725, 348/731, 348/734, 455/3.2, 725/72
• US Class Current: 725/72
• CPC Class Codes: H01Q 1/1257 using the received signal strength
• CPC Class Codes: H04B 17/318 Received signal strength
• CPC Class Codes: H04N 17/00 Diagnosis, testing or measuring for television systems or their details
• 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 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/42208 Display device provided on the remote control
• CPC Class Codes: H04N 21/44209 Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network arrangements for maintenance or administration in data switching networks involving bandwidth and capacity management H04L41/0896
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/485 End-user interface for client configuration
• CPC Class Codes: H04N 7/20 Adaptations for transmission via a GHz frequency band, e.g. via satellite

Abstract

A method and apparatus for adjusting an antenna to maximize the strength of a program information signal. A first embodiment of the apparatus includes a remote control comprising a user input interface, for accepting at least one user input command and for translating the user input command into at least one command signal; a remote control receiver, for receiving a first signal from a controlled device, wherein the first signal is indicative of a measured quality of a second signal received by the controlled device; a remote control processor, communicatively coupled to the user input interface and the remote control receiver, for processing the received first signals, and for generating coded signals according to the command signal; a remote control transmitter, communicatively coupled to the remote control processor, for transmitting the coded signals to the controlled device to execute the user command; and a user output interface communicatively coupled to the remote control processor, for presenting the processed received signals. A second embodiment includes a set top box comprising a first set top box receiver for receiving a first signal having program information; a second set top box receiver for receiving coded command signals from a remote control; a set top box processor for determining at least one parameter indicative of a measured quality of the first signal; and a set top box transmitter, communicatively coupled to the processor, for transmitting a second signal having information including the parameter to the remote control.

Claims

1. A remote control device, comprising:

a user input interface, for accepting at least one user command and for translating the user command into at least one command signal;

a remote control receiver, for receiving a first signal from a controlled device, the first signal includes first information and second information distinct from the first information;

a remote control processor, communicatively coupled to the user input interface and the remote control receiver, for processing the received first signal, and for generating coded signals according to the command signal;

a remote control transmitter, communicatively coupled to the remote control processor, for transmitting the coded signals to the controlled device to execute the user command; and

a user output interface communicatively coupled to the remote control processor, for presenting the processed received signals;

wherein the first information is indicative of a measured quality of a second signal received by the controlled device and the second information comprises augmenting information, distinct from the information indicative of the measured quality of the second signal received by the controlled device.

2. The apparatus of claim 1, wherein the first information includes a measured quality of the second signal including a measured strength of the second signal received by the controlled device.

3. The apparatus of claim 1, wherein the second signal comprises digital information and the measured quality is the bit error rate of the digital information.

4. The apparatus of claim 1, wherein the user output interface comprises a visual display.

5. The apparatus of claim 1, wherein the user output interface comprises an aural reproduction device.

6. The apparatus of claim 1, wherein the remote control receiver receives signals at a first frequency, and the remote control transmitter transmits signals at a second frequency.

7. The apparatus of claim 6, wherein the first frequency is a radio frequency (RF), and the second frequency is an infrared (IR) frequency.

8. The apparatus of claim 6, further comprising a second remote control transmitter communicatively coupled to the remote control processor, the second remote control transmitter for transmitting the command signals to the controlled device at the first frequency.

9. The apparatus of claim 1, wherein the remote control receiver receives signals and the remote control transmitter transmits signals at a radio frequency.

10. A set top box, comprising:

a first set top box receiver for receiving a first signal having program information;

a second set top box receiver for receiving coded command signals from a remote control;

a set top box processor for determining at least one parameter indicative of a measured quality of the first signal; and

a set top box transmitter, communicatively coupled to the set top box processor, for transmitting a second signal having first information including the parameter and second information distinct from the first information to the remote control;

wherein the second information includes a channel number.

11. The apparatus of claim 10, wherein the set top box transmitter transmits and the set top box receiver receives signals at a radio frequency.

12. The apparatus of claim 10, wherein the second set top box receiver receives commands at a first frequency and the set top box transmitter transmits the signal at a second frequency.

13. The apparatus of claim 12, wherein the first frequency is an infrared (IR) frequency, and the second frequency is a radio frequency (RF).

14. A set top box, comprising:

a first set top box receiver for receiving a first signal having program information;

a second set top box receiver for receiving coded command signals from a remote control;

a set top box processor for determining at least one parameter indicative of a measured quality of the first signal; and

a set top box transmitter, communicatively coupled to the set top box processor, for transmitting a second signal having first information including the parameter and second information distinct from the first information to the remote control;

a third set top box receiver, communicatively coupled to the set top box processor, for receiving command signals from the remote control at the second frequency;

wherein the second set top box receiver receives commands at a first frequency and the set top box transmitter transmits the signal at a second frequency.

19. The apparatus of claim 14, wherein the set top box transmitter transmits and the set top box receiver receives signals at a radio frequency.

20. The apparatus of claim 14, wherein the first frequency is an infrared (IR) frequency, and the second frequency is a radio frequency (RF).

15. A method of adjusting an antenna according to a measured quality of a first signal sensed by the antenna, comprising the steps of:

receiving the first signal in a set top box;

measuring a quality of the first signal;

transmitting a second signal having first information indicative of the measured quality of the first signal and second information distinct from the first information from the set top box to a remote control having a transmitter for transmitting commands to the set top box and a user output interface;

presenting the measured quality of the first signal with the user output interface; and

adjusting the antenna according to the measured quality of the first signal;

wherein the first information is indicative of a measured quality of a second signal received by the set top box and the second information comprises augmenting information, distinct from the information indicative of the measured quality of the second signal received by the set top box.

16. The method of claim 15, wherein the step of measuring the quality of the first signal comprises the step of measuring the received strength of the first signal.

17. The method of claim 15, wherein the first signal comprises digital information and the step of measuring the quality of the first signal comprises the step of measuring the bit error rate of the digital information.

18. The method of claim 15, wherein the augmenting information is a channel number.