Method of automatically qualifying a signal reproduction device for installation of monitoring equipment

• US 5,408,258 A
• Filed: 04/21/1993
• Issued: 04/18/1995
• Est. Priority Date: 04/21/1993
• Status: Expired due to Fees

• Current Assignee: Arbitron Inc. (MOOD Media Corporation)
• Original Assignee: Arbitron Inc. (MOOD Media Corporation)
• Inventors: Kolessar, Ronald S.
• Primary Examiner(s): Swann, Tod R.
• Application Number:
  US08/050,886
• Time in Patent Office: 727 Days
• Field of Search: 348/5.5, 348/2, 380/10, 380/16, 380/23, 307/202.1, 455/26.1, 368/9
• US Class Current: 725/14
• CPC Class Codes: H04N 7/165 Centralised control of user terminal subsequent to an upstream request signal H04N7/17345; Registering at central by two-way working H04N7/17309

Abstract

A method and system for automatically qualifying a signal reproduction device for installation of monitoring equipment. In a household in which viewing patterns are to be monitored, for example, a relatively inexpensive and simple set usage device is installed in proximity to a television set which is expected to receive little or no use. Times when the set is in use are sensed, and data concerning those times are stored and transmitted to a central location. At the central location, the times represented by the transmitted data are compared to a minimum usage threshold, and a more sophisticated monitoring device, able to detect the channel tuning state of the T.V. set, is installed in proximity to the T.V. set only if the usage of the T.V. set exceeds the minimum usage threshold. The number of relatively expensive and complex tuning-monitoring devices required to be installed is thereby reduced.

Claims

1. A method of automatically qualifying a signal reproduction device located at a remote location for installation of monitoring equipment in association therewith, comprising the steps of:

automatically sensing, at said remote location, when said signal reproduction device is in use;

producing data, at said remote location, representing a usage amount of said signal reproduction device;

transmitting the data from said remote location to a centralized data processing facility; and

determining, at said centralized data processing facility, whether said signal reproduction device satisfies a predetermined qualification criterion for utilization of said monitoring equipment based upon said data representing said usage amount.

2. A method according to claim 1;

wherein the step of determining comprises determining whether said data indicates usage of the signal reproduction device in excess of a predetermined minimum usage criterion.

3. A method according to claim 1;

wherein the step of determining comprises determining whether said data indicates that usage of the signal reproduction device satisfies a predetermined usage pattern.

4. A method according to claim 1;

further comprising the step of producing a qualification signal indicating whether said signal reproduction device satisfies said predetermined qualification criterion.

5. A method according to claim 1;

further comprising storing the produced data at the remote location prior to transmitting said data.

6. A method according to claim 1;

further comprising the step of removing said monitoring equipment if said signal reproduction device fails to satisfy said predetermined qualification criterion.

7. A method according to claim 1;

wherein said step of sensing when said signal reproduction device is in use comprises sensing such use with a usage sensing device having a receptacle into which is plugged a power cord of said signal reproduction device.

8. A method according to claim 7;

further comprising the step of transmitting said data over domestic AC power supply lines via an AC receptacle into which said usage sensing device is plugged.

9. A method according to claim 7;

further comprising the step of transmitting said data over a hardwired signal path to which said usage sensing device is connected.

10. A method of automatically qualifying a signal reproduction device for installation of monitoring equipment in association therewith, comprising the steps of:

automatically sensing when said signal reproduction device is in use;

producing data representing times at which said signal reproduction device is in use; and

determining whether said signal reproduction device satisfies a predetermined qualification criterion for utilization of said monitoring equipment based Upon said data representing said usage amount.

11. A method of automatically qualifying a signal reproduction device for installation of monitoring equipment in association therewith, comprising the steps of:

automatically sensing when said signal reproduction device is in use;

producing data representing times at which said signal reproduction device is in use; and

determining that said signal reproduction device is qualified for installation of monitoring equipment if said times represented by said data exceed a predetermined minimum usage threshold.

12. A method of automatically qualifying a signal reproduction device for installation of monitoring equipment in association therewith, comprising the steps of:

automatically sensing when said signal reproduction device is in use;

producing data representing a usage amount of said signal reproduction device;

determining whether said signal reproduction device satisfies a predetermined qualification criterion for utilization of said monitoring equipment based upon said data representing said usage amount; and

installing, in association with said signal reproduction device, monitoring equipment including means for monitoring at least one of a source of a signal reproduced by said signal reproduction device and the audience using said signal reproduction device, only if said signal reproduction device satisfies said predetermined qualification criterion.

13. A method according to claim 12;

wherein the step of installing monitoring equipment comprises installing said monitoring equipment for monitoring usage of a television receiver.

14. A system for automatically qualifying a signal reproduction device located at a remote location for installation of monitoring equipment in association therewith, comprising:

a usage sensing device installed in association with said signal reproduction device at said remote location for automatically sensing when said signal reproduction device is in use;

means for producing data representing a usage amount of said signal reproduction device;

a centralized data processing facility for determining whether said signal reproduction device satisfies a predetermined qualification criterion for utilization of said monitoring equipment based upon said data representing said usage amount; and

means for transmitting the data from said remote location to the centralized data processing facility.

15. A system according to claim 14;

wherein said means for determining comprises means for determining whether said data indicates usage of the signal reproduction device in excess of a predetermined minimum usage criterion.

16. A system according to claim 14;

wherein said means for determining comprises means for determining whether said data indicates that usage of the signal reproduction device satisfies a predetermined usage pattern.

17. A system according to claim 14;

further comprising means for producing a qualification signal indicating whether said signal reproduction device satisfies said predetermined qualification criterion.

18. A system according to claim 14;

further comprising means for storing the produced data at the remote location prior to transmitting said data.

19. A system according to claim 18;

further comprising a hardwired signal path interconnecting said usage sensing device and said means for storing.

20. A system according to claim 14;

further comprising means provided at said centralized data processing facility for generating a report concerning said signal reproduction device if said signal reproduction device satisfies said predetermined qualification criterion.

21. A system according to claim 14;

wherein said means for sensing comprises a usage sensing device having receptacle means for coupling with a power cord of said signal reproduction device.

22. A system according to claim 21;

wherein said usage sensing device includes means for securing said power cord within said receptacle means so that said signal reproduction device can be powered only via said usage sensing device.

23. A system according to claim 14;

wherein said means for sensing comprises a usage sensing device having a power cord which is plugged into an AC receptacle of a domestic power supply.

24. A system according to claim 23;

wherein said usage sensing device includes said means for producing data; and

further comprising means for transmitting said data over domestic AC power supply lines via said AC receptacle into which said power cord of said usage sensing device is plugged.

25. A system for automatically qualifying a signal reproduction device for installation of monitoring equipment in association therewith, comprising:

means for automatically sensing when said signal reproduction device is in use;

means for producing data representing times at which said signal reproduction device is in use; and

means for determining whether said signal reproduction device satisfies a predetermined qualification criterion for utilization of said monitoring equipment based upon said data representing said usage amount.

26. A method of monitoring usage of a signal reproduction device, comprising the steps of:

automatically sensing by means of a usage sensing device when said signal reproduction device is in use;

producing data representing usage of said signal reproduction device; and

comparing said data with information concerning usage of said signal reproduction device provided from a source other than said usage sensing device.

27. A method according to claim 26;

wherein said other source is a diary maintained by a member of an audience using said signal reproduction device.

28. A method according to claim 26;

wherein said other source is monitoring equipment installed in association with said signal reproduction device, said monitoring equipment including means for monitoring at least one of a source of a signal reproduced by said signal reproduction device and the audience using said signal reproduction device.

29. A system for automatically qualifying a signal reproduction device for installation of monitoring equipment in association therewith, comprising:

means for automatically sensing when said signal reproduction device is in use;

means for producing data representing times at which said signal reproduction device is in use; and

means for determining whether said signal reproduction device satisfies a predetermined qualification criterion for utilization of said monitoring equipment if said times represented by said data exceed a predetermined minimum usage threshold.