Method and device for wirelesstransmission and processing of psychophysiological data

• US 20020143241A1
• Filed: 06/27/2001
• Published: 10/03/2002
• Est. Priority Date: 06/28/2000
• Status: Abandoned Application

• Current Assignee: Emotra AB
• Original Assignee: Emotra AB
• Inventors: Thorell, Lars-Hakan
• Application Number:
  US09/891,604
• Publication Number:
  US 20020143241A1
• Time in Patent Office: Days
• US Class Current: 600/300
• CPC Class Codes: A61B 2560/0242 adapted to measure environmental factors, e.g. temperature, pollution
• CPC Class Codes: A61B 3/113 for determining or recording eye movement
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/026 Measuring blood flow A61B3/1233, A61B3/1241 take precedence
• CPC Class Codes: A61B 5/08 Detecting, measuring or recording devices for evaluating the respiratory organs A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS
• CPC Class Codes: A61B 5/165 Evaluating the state of mind, e.g. depression, anxiety
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/389 Electromyography [EMG]
• CPC Class Codes: A61B 5/6897 Computer input devices, e.g. mice or keyboards
• CPC Class Codes: A61B 5/6898 Portable consumer electronic devices, e.g. music players, telephones, tablet computers
• CPC Class Codes: A63F 13/12 involving interaction between a plurality of game devices, e.g. transmisison or distribution systems protocols for networked virtual reality, networked games H04L29/06034
• CPC Class Codes: A63F 13/212 using sensors worn by the player, e.g. for measuring heart beat or leg activity
• CPC Class Codes: A63F 13/30 Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers
• CPC Class Codes: A63F 13/332 using wireless networks, e.g. cellular phone networks
• CPC Class Codes: A63F 13/335 using Internet
• CPC Class Codes: A63F 13/65 automatically by game devices or servers from real world data, e.g. measurement in live racing competition
• CPC Class Codes: A63F 2300/1012 : involving biosensors worn by the player, e.g. for measuring heart beat, limb activity
• CPC Class Codes: A63F 2300/406 : Transmission via wireless network, e.g. pager or GSM
• CPC Class Codes: A63F 2300/407 : Data transfer via internet
• CPC Class Codes: G16H 20/70 : relating to mental therapies, e.g. psychological therapy or autogenous training
• CPC Class Codes: G16H 40/67 : for remote operation
• CPC Class Codes: H04N 21/42201 : biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user input arrangements for interaction with the human body based on nervous system activity detection G06F3/015

Abstract

The devices and methods of the present invention includes a communication network system that may be used to measure, analyze and distribute psychophysiological and other subject related data in real time from living subjects, such as human beings, or other data sources, who may be close to each other or scattered at different locations. The communication of psychophysiological information or devices may be bi- or multi-directional for psychophysiological intersubject interaction, so that two or more subjects may interchange their psychophysiological data after processing in one or more steps by the means of platforms of different kinds. The representation of processed physiological or other data for oneself or other subjects may be effectuated in different symbolic, functional or physical ways.

Claims

1. Method for interchanging, between a first subject and at least one second subject via a communication network system in real time, psychophysiological data and associated subject related data, where said first and second subjects are living beings, preferably human beings and said subjects located close to each other or scattered at different locations for achieving according to the method psychophysiological intersubject interaction, the method comprising:

collecting psychophysiological data from a first subject,

collecting first subject associated data, if any,

processing said collected first subject data in a first communication platform.

communicating said processed first subject data via said communicating network system to said second subject,

presenting said first subject psychophysiological data to said second subject as any of;

a symbolical, a functional or physical representation

collecting psychophysiological data from said second subject when reacting on said representation,

collecting said second subject associated data, if any,

processing said collected second subject data in a second communication platform,

communicating said processed second subject data via said communicating network system back to said first subject and

presenting said second subject psychophysiological data to said first subject as any of;

a symbolical, a functional or a physical representation.

2. Method according to claim 1, wherein the method includes the step:

arranging for communication of said data over a communication network system being any from the group;

Internet or other world wide web and related net functions as networks connecting to

Internet from cellular telephones,

Intranets of different types,

local nets, such as within a home or neighboring houses or vehicles or similar

micronets, such as connecting a computer or mobile phone with other devices, or, interconnecting one or more small electronic devices.

3. Method according to claim 2, comprising:

said psychophysiological data including measured values based on at least any of the manifestations from the group of;

electrical brain activity, sweating, heart rate, blood pressure, blood flow, respiration, eye movements, electrical and mechanical muscle activity, acceleration of body part movements.

4. Method according to claim 3, wherein subject associated data includes any of the parameters from the group of:

log data related to the subject;

such as parameters describing the subject'"'"'s reactions, states or behaviour,

time,

information about the subject'"'"'s geographical position,

light exposure,

ambient temperature,

climatic circumstances, such as;

wind, air humidity,

surrounding sound levels,

subject affecting forces;

subject movement characteristics,

other environmental data relevant for the situation in which the subject is.

5. Method according to claim 4, wherein psychophysiological intersubject interaction includes any of the activities from the group of:

subject interacting in any of the activities from the group of;

digital games, such as action games, strategic, role, sport, racing and family games, childrens'"'"' games, any other type of digital game to which psychophysiological signals may be implemented as active parts or added to in stand-alone embodiments,

chatting, i.e written or vocal or symbolical exchange of information over said network between said subjects for interpersonal communication,

group conversations, such as interactive role playing, theatre, drama or any other similar situation,

interactive happenings, such as art exhibitions,

entertainments, such as interactive television programs, musical entertainments, contests, interviews, political events,

emotional strategy games or exercises and

any other situation in which said two or more subjects reveal their psychophysiological reactions or states for each other.

6. Method according to claim 1, wherein said first or second communication platform is any from the group of:

a computer,

a game console including a special hardware design for use in digital games,

a cellular telephone,

a mobile intelligent screen or electronic book or its equivalence for local or net communication.

7. Method according to claim 1, wherein said symbolical representation is effectuated as a sign presented to the respective subject as any from the group of:

a vision, a taste, a smell, a sound, a feeling.

8. Method according to claim 1, wherein said symbolical representation is effectuated as any from the group of:

a picture,

a verbal expression in text or sound,

a diagram,

a color,

an acoustic code/signal,

any other symbolic way.

9. Method according to claim 1, wherein said functional representation is effectuated as a change in the function of any from the group of:

a computer program or routine,

a cellular phone,

a communication device,

any other device or process that brings information to said first or second subject.

10. Method according to claim 1, wherein said physical representation is effectuated as a change in physical effect applied by a device attached to the respective subject'"'"'s body.

11. Method according to claim 10, wherein said device is any from the group of:

a vibrating device, a tapping device, a mechanical effector device, such as a device exerting mechanical pressure or movement on the subject, a heating device, a cooling device, an electrical stimulation device, any device causing some type of sensation to the subject.

12. Device for performing the method according to claim 1, characterised in that the device comprises:

a first measuring unit (12) provided with sensors (20, 21) for measuring first psychophysiological data from a first subject, a first transit unit (16, 38) receiving said first data from the first measuring unit (12) and for sending the received first data to a first communication platform (18, 36, 46) for processing the data before the data is sent over a communicating network system (34), a second communication platform (18, 36, 40, 46) for receiving said first data, a first presentation unit (18, 36) for presenting to a second subject said first data as any of a symbolical, a functional or a physical representation and

a second measuring unit (12) provided with sensors (20, 21) for measuring second psychophysiological data from said second subject, a second transit unit (16, 38) receiving said second data from the second measuring unit (12) and for sending the received second data to a third communication platform (18, 36, 46) for processing the data before the data is sent over the communicating network system (34), a fourth communication platform (18, 36, 40, 46) for receiving said second data, a second presentation unit (18, 36) for presenting said second data to said first subject as any of a symbolical, a functional or a physical representation.

13. A device according to claim 12, characterised in that the communication platform (18, 36, 46) is a computer, a cellular telephone or any other computerized communication device.

14. A device according to claim 12, characterised in that the communicating network is the world wide web, an intranet, a local net or a micronet.

15. A device according to claim 12, characterised in that any or all of the measuring unit (12), the transit unit (16, 38) and the communication platform (18, 36, 46) are housed in the same unit or cabinet at any or all of said subjects.

16. A device according to claim 12, characterised in that the first and forth communication platforms are the same.

17. A device according to claim 12, characterised in that the second and the third communication platforms are the same.

18. A device according to claim 12, characterised in that a log unit (14) is provided together with the measurement unit (12) for logging data associated to the subject being connected to the measurement unit (12).

19. A device according to claim 13, characterised in that the log unit (14) is receiving data from the measurement unit (12) and sending data to the transit unit (16, 38) by means of wired or wireless connection.

20. A device according to claim 12, characterised in that the measurement unit (12) has a plurality of sensors (20, 21) to be attached to any part of the human body of a subject for measuring or analysing psychophysiological parameters.

21. A device according to claim 20, characterised in that the measurement unit (12) has several modules, including at least any from the group of:

signal amplifiers (22), amplifiers (24) designed to measure paraphysiological data, process modules (26) such as start/activation units, timer unit (72), analog to digital converter function units, basic data unit (74), final logics unit (76), stop unit (78), reset unit (80), signal formatting module (28), buffer unit, data transmitter module (30), power supply module (32).

22. A method for interchanging, between a first subject and at least one second subject via a communication network system in real time, psychophysiological data and associated subject related data, where said first and second subjects are living beings, preferably human beings and said subjects located close to each other or scattered at different locations for achieving psychophysiological intersubject interaction, characterized in that the psychophysiological data measured on the subject as analog signals are converted to digital signals by one-bit analog to digital conversion by a continuous binary summation of an amplitude-modulated electrical wave.

23. A method according to claim 22, wherein the amplitude of the wave is dependent on the order number of the channel number generating the signal for the moment.

24. A method according to claim 23, wherein the modulation of the wave is activated by logical high signals from different information sources.

25. A method according to claim 24, wherein the amplitude-modulated signals are continuously added to each other into one single signal comprising the sum of all binary amplitude-modulated single channels.