Monitor device for collecting audience research data

1. A monitor device for capturing audience research data, the monitor device comprising:

a non-volatile memory;

a data connector dimensioned and arranged for removable connection to a computer and configured to exchange data signals therewith, and

a software product residing in the non-volatile memory and capable of being loaded onto the computer from the non-volatile memory when the data connector is connected to the computer and, when the software product is running and the data connector is connected to the computer, the computer is rendered capable of furnishing data to be monitored by the monitor device through the data connector to the monitor device, the data to be monitored by the monitor device characterizing an audio signal output by sound output means of the computer,

the monitor device being configured to appear to the computer as at least an input device which is usable for sending commands to the computer,

the monitor device further comprising a data furnishing device capable of furnishing data representing at least the software product in response to a a request received from the computer, so that the monitor device can send commands to the computer to incite loading the software product onto the computer,

the monitor device not including the computer,

wherein the software product includes an audio monitoring software that is interoperable with the monitor device, wherein

the audio monitoring software is configured to launch automatically in a passive state at the latest when a user logs in on the computer,

the audio monitoring software is configured to check the system continuously or intermittently to determine if the monitor device is connected to the computer, and wherein

if the monitor device has been determined to be connected to the computer, the audio monitoring software determines whether a data connection to a remote server capable of accepting data can be established;

if the data connection has been established, the audio monitoring software sends data it produces over the data connection to the remote server, or

if no connection has been established, the audio monitoring software sends the data to the monitor device for storing.

2. A monitor device according to claim 1 , wherein the monitor device further comprises a data collector device comprising a memory so that the characterizing data can be stored in the memory.

3. A monitor device according to claim 2 , wherein the data collector device and/or the data furnishing device are capable of inhibiting the input device from sending commands to the computer.

4. A monitor device according to claim 1 , wherein the monitor device is provided with a manually operable interface connected to the input device, and the input device is designed to send commands if the manually operable interface is operated.

5. A method for installing software on a computer using the monitor device of claim 1 , the computer being connected to the monitor device, wherein the following steps are executed:

A. Waiting for a trigger signal sent to the monitor device;

B. Sending commands to the computer, the commands comprising at least one instruction to run a program.

6. A method according to claim 5 , wherein step B is repeated for at least two storage locations of the program, with the storage locations each having one possible name of the data furnishing device.

7. A monitor device for capturing audience research data, the monitor device comprising:

a non-volatile memory;

an audio watching module for taking audio samples from and/or extracting ancillary codes embedded in an audio signal, and a first memory,

a data connector dimensioned and arranged for removable connection to a computer and configured to exchange data signals therewith, and

a software product residing on the non-volatile memory and capable of being loaded onto the computer from the non-volatile memory when the data connector is connected to the computer and, when the software product is running and the data connector is connected to the computer, the computer is rendered capable of furnishing data to be monitored by the monitor device through the data connector to the monitor device, the data to be monitored by the monitor device representing an audio signal output by sound output means of the computer, in order to examine the audio signal by the audio watching module and to store the result in a first non-volatile memory section in the monitor device,

the monitor device not including the computer and is configured to be recognized as an input device when connected to a computer,

wherein the software product includes an audio monitoring software that is interoperable with the monitor device, and wherein

the audio monitoring software is configured to launch automatically in a passive state at the latest when a user logs in on the computer;

the audio monitoring software is configured to check continuously or intermittently to determine if the monitor device is connected to the computer; and

the audio monitoring software is configured to send data characterizing audio output of the computer to the monitor device if the monitor device has been detected to be connected to the computer.

8. A monitor device according to claim 7 , wherein the monitor device comprises a second memory, reading of and writing to the second memory being possible, and a data transfer module between the first and the second memory, on one hand, and the data connector, on the other hand, so that the monitor device is usable as an externally attachable storage device by the computer.

9. A monitor device according to claim 7 , wherein the audio watching module is configured to take samples of periods significantly longer than the sample each time, and to compress the samples, preferably by at least 100.

10. A monitor device according to claim 7 , wherein the monitor device comprises a detection module for detecting data transfer on the connector, to extract identifying data if a particular type of data is observed and to store the identifying data in the first memory.

11. A monitor device according to claim 7 , wherein the monitor device comprises a network traffic observation software which is capable of interacting with the computer's network communication and of furnishing copies or at least data identifying the data exchanged with the network to the monitor device through the data connector.

12. A monitor device according to claim 7 , wherein the data connector comprises at least one of:

a wireless communication interface; and

an interface for transferring data through the data connector to the computer for forwarding by the computer;

in order to transmit the data stored in the first memory to data collection and evaluation locations.

13. A monitor device according to claim 7 , wherein the data connector is a connector usually used for at least a personal computer for connecting external devices during operation of the personal computer.

14. A monitor device according to claim 7 , wherein a casing of the monitor device, including the data connector, has a maximum volume of 30 ml.

15. A method of capturing audio output of a computer using a monitor device according to claim 7 , according to the following steps:

A. Testing if the monitor device is connected to the computer, and repeating step A as long as it fails;

B. Sending intermittently or continuously a copy of the audio output of the computer to the monitor device; and

C. Processing the audio output by the monitor device in order to derive data characteristic for the audio output of the computer;

in order to minimize an effect of the capturing of the audio output on performance of the computer.

16. A method of gathering audience research data associated with media content delivered via a personal computer, comprising the steps of:

providing from a non-volatile memory of a detachable monitoring device a monitoring software

the monitoring software being configured to be loaded and executed by a personal computer each time the monitoring device is attached to the personal computer, and the monitoring device being configured to be recognized as an input device to the personal computer;

loading the monitoring software onto a first personal computer when the monitoring device is connected to the first personal computer;

launching the monitoring software automatically in a passive state at least when a first user logs onto the first personal computer;

continuously or intermittently checking to determine whether the monitoring device is connected to the first personal computer;

detecting when a user of the first personal computer is accessing media content having an audio component; and

sending data to be monitored by the monitoring device to the monitoring device when it is determined that the monitoring device is connected to the first personal computer, the data to be monitored by the monitoring device being associated with the accessed media content having an audio component;

storing the data to be monitored in a non-volatile memory section in the monitoring device,

the monitoring device not including the personal computer.

17. The method of claim 16 , further comprising:

detaching the monitoring device from the first personal computer; and

attaching the monitoring device to a second personal computer;

detecting when a user of the second personal computer is accessing media content having an audio component; and

sending data associated with the media content having an audio component accessed via the second personal computer to the monitoring device.

18. The method of claim 16 , wherein the audio monitoring software attaches to the data sent to the remote server at least an identifier obtained from the monitor device.