Apparatus for monitoring a person's psycho-physiological condition

1. Apparatus for monitoring at least one psychophysiological parameter of at least one user's psychophysiological condition which provides an output display of a selected part of a continuous sequence of animated images viewable by said at least one user, the apparatus comprising a computer system; a program in the computer system adapted to store said sequence and to display a selected part of said sequence on a screen viewed by the at least one user; an input device comprising a sensor unit and receiver unit, wherein the sensor unit is adapted to monitor galvanic skin resistance of the at least one user and to transmit a value for said galvanic skin resistance monitored to the receiver unit, and wherein the receiver unit is adapted to input said value into the computer system; and software capable of using said value for said galvanic skin resistance as a control parameter to vary, in real time, the selected part of the sequence being displayed on said screen through continuing sequence in correspondence to the value thereby reflecting said at least one user's psychophysiological condition.

2. Apparatus according to claim 1 wherein the sensor unit is adapted to transmit data to the receiver unit via electromagnetic radiation.

3. Apparatus according to claim 2 wherein the electromagnetic radiation is in an infrared part of an electromagnetic spectrum.

4. Apparatus according to claim 3 wherein the receiver unit comprises a receiving diode, an infrared pre-amplifier and a micro-controller for converting received signals to a form acceptable to the computer system.

5. Apparatus as claimed in claim 1 wherein the sensor unit comprises non-invasive electrodes for applying to skin, circuitry appropriate to convert sensed skin resistance into digital data and means for transmitting the digital data to the receiving unit.

6. Apparatus according to claim 5 wherein the sensor unit is mounted on a wrist belt furnished with electrodes positioned to lie in contact with a wrist of the at least one user.

7. Apparatus according to claim 6 wherein the sensor unit is mounted in a case of a size to lie substantially within an area on the back of the wrist and contains a battery and microelectronic circuitry for forming pulses to be delivered to an infrared emitter diode.