AUDIENCE RESPONSE SYSTEM DATA COMMUNICATION INCORPORATING NON USER SELECTION SIGNALS

• US 20120034590A1
• Filed: 08/09/2010
• Published: 02/09/2012
• Est. Priority Date: 08/04/2010
• Status: Abandoned Application

• Current Assignee: Turning Technologies LLC (Echo 360, Inc.)
• Original Assignee: Turning Technologies LLC (Echo 360, Inc.)
• Inventors: Hallsten, Jonathan A.
• Application Number:
  US12/852,703
• Publication Number:
  US 20120034590A1
• Time in Patent Office: Days
• US Class Current: 434/351
• CPC Class Codes: G09B 7/00 Electrically-operated teaching apparatus or devices working with questions and answers mechanically operated G09B3/00; computing arrangements G06F

Abstract

A method for a response device to wirelessly communicate data in an audience response system having a plurality of response devices includes transmitting a first signal, receiving a first acknowledgement signal indicating to the response device to transmit non user selection signals. The method further includes transmitting a non user selection signal in response to the first acknowledgement signal and receiving a second acknowledgement signal indicating to the response device to cease transmitting non user selection signals.

Claims

1. A method for a response device in an audience response system having a plurality of response devices to wirelessly communicate data, the method comprising:

transmitting a first signal;

receiving a first acknowledgement signal in response to the first signal;

decoding from the first acknowledgement signal data indicating to the response device to transmit subsequent non user selection signals;

transmitting a second signal, where the second signal is a non user selection signal;

receiving a second acknowledgement signal; and

decoding from the second acknowledgement signal data indicating to the response device not to transmit subsequent non user selection signals after transmission of the first signal and the second signal.

2. The method of claim 1, where the first signal is a first user selection signal.

3. The method of claim 2, further comprising:

transmitting a second user selection signal, where the first user selection signal encodes data representing at least a first character from multiple characters, and where the second user selection signal encodes data representing at least a second character from the multiple characters.

4. The method of claim 2, further comprising:

encoding data representing two or more characters from multiple characters into a second user selection signal; and

transmitting the second user selection signal after receiving a carriage return user selection.

5. The method of claim 1, further comprising:

encoding data representing multiple user selections into a third signal; and

transmitting the third signal after receiving the second acknowledgement signal.

6. The method of claim 1, where the first signal is a second non user selection signal, and where the transmitting of the second signal occurs upon expiration of a first time interval after the transmitting of the first signal.

7. The method of claim 6, further comprising:

transmitting a third signal upon expiration of a second time interval after the transmitting of the second signal, where the third signal is a third non user selection signal, and where the first time interval and the second time interval have the same time length.

8. The method of claim 6, further comprising:

transmitting a third signal upon expiration of a second time interval after the transmitting of the second signal, where the third signal is a third non user selection signal, and where the first time interval and the second time interval have different time lengths.

9. The method of claim 6, further comprising:

transmitting a third signal upon expiration of a second time interval after the transmitting of the second signal, where the third signal is a third non user selection signal, and where the first time interval and the second time interval have different time lengths and the first time interval and the second time interval are selected at random or at random from a plurality of time lengths.

10. The method of claim 1, further comprising:

indicating that user selections are no longer accepted after receiving the second acknowledgement signal.

11. The method of claim 1, further comprising:

indicating a length of time after receipt of the first acknowledgement signal, where the first acknowledgement signal encodes data representing the length of time.

12. A response device configured to communicate wirelessly in an audience response system having a plurality of response devices, the device comprising:

a user input interface configured to receive user selections;

a processor operably connected to the user input interface and configured to receive data representing the user selections;

a signal generating logic operably connected to the processor and configured to generate user selection signals and non user selection signals;

a transceiver operably connected to the processor and the signal generating logic and configured to transmit the user selection signals and the non user selection signals,

where the transceiver is further configured to receive acknowledgement signals in response to the user selection signals and the non user selection signals, and where a first acknowledgement signal encodes data indicating to transmit non user selection signals and a second acknowledgement signal encodes data indicating not to transmit non user selection signals.

13. The device of claim 12, further comprising:

an interval logic operably connected to the processor and configured to indicate time intervals for transmission of non user selection signals, where the transceiver is configured to transmit non user selection signals upon expiration of the time intervals.

14. The device of claim 12, where time lengths of the time intervals are selected from the group consisting of:

randomly, and

randomly from a range of time lengths.

15. The device of claim 12, further comprising:

a user output interface operably connected to the processor and configured to indicate one or more of;

that user selections are no longer accepted after receipt of the second acknowledgement signal, and

a length of time, where the length of time is encoded in the first acknowledgement signal.

16. The device of claim 12, where a first user selection signal encodes data representing at least one character from multiple characters, and where a second user selection signal encodes data representing one or more characters from the multiple characters other than the at least one character.

17. The device of claim 12, where the user input interface is configured to receive multiple user selections, where the multiple user selections correspond to multiple characters and a carriage return, where the processor is configured to receive data representing the multiple user selections, and where a user selection signal encodes data representing the multiple characters.

18. The device of claim 12, where the user input interface is configured to receive multiple user selections, where the multiple user selections correspond to multiple characters, where the processor is configured to receive data representing the multiple user selections, and where the signal generating logic is configured to generate a user selection signal encoding data representing the multiple characters, and where the transceiver is further configured to transmit the user selection signal after receipt of the second acknowledgement signal.

19. A method for a response device to wirelessly communicate data to a base in an audience response system having a plurality of response devices, the method comprising:

transmitting a first signal;

receiving a first acknowledgement signal from the base, where the first acknowledgement signal indicates that the base expects multiple user selection signals from the response device;

transmitting a second signal in response to the first acknowledgement signal, where the second signal is a non user selection signal; and

receiving a second acknowledgement signal from the base, where the second acknowledgement signal indicates that the base no longer expects multiple user selection signals from the response device.

20. The method of claim 19, where transmitting of the non user selection signal and subsequent non user selection signals occur at time intervals, and where the time intervals have different lengths of time.