Communication device for primates, in particular persons, and method for operating such a device

• US 9,978,289 B2
• Filed: 12/04/2015
• Issued: 05/22/2018
• Est. Priority Date: 12/04/2014
• Status: Active Grant

• Current Assignee: Mergent B.V.
• Original Assignee: Mergent B.V.
• Inventors: Schuivens, Dennis Emile Armand, Chen, Shih Chien
• Primary Examiner(s): BLOUIN, MARK S
• Application Number:
  US15/533,112
• Publication Number:
  US 20170330483A1
• Time in Patent Office: 900 Days
• Field of Search: 340 412
• CPC Class Codes: A61B 2503/40 Animals
• CPC Class Codes: A61B 2560/0425 Ergonomically shaped housings A61B2560/0418 takes precedence
• CPC Class Codes: A61B 2562/0214 Capacitive electrodes
• CPC Class Codes: A61B 2562/04 Arrangements of multiple sensors of the same type
• CPC Class Codes: A61B 5/0531 Measuring skin impedance
• CPC Class Codes: G09B 21/00 Teaching, or communicating with, the blind, deaf or mute audible presentation of material to be studied G09B5/04; devices or methods for replacing direct visual or auditory perception by another kind of perception A61F9/08, A61F11/04; audible indication of meter readings or of colour G01D7/12; watches for blind persons G04B25/02; speech analysis, speech recognition G10L; sound-recording or reproducing, per se G11B

Abstract

Communication device for primates, in particular persons, including at least one electrically conductive first surface to be touched by a first primate, at least one electrically conductive second surface to be touched by at least one second primate, and at least primary electronic circuit electrically connecting said first surface and said second, said primary electronic circuit having: at least one detection element for measuring at least one resistance value of a secondary electronic circuit formed by at least the primary electronic circuit, a first primate touching said first surface, at least one second primate touching said second surface, and the first primate and the other least second primate touching each other, and at least one output for producing a specific signal representing the specific resistance value detected by said at least one detection element.

Claims

1. Communication device for primates, in particular persons, comprising:

at least one electrically conductive first surface to be touched by a first primate,

at least one electrically conductive second surface to be touched by at least one second primate, and

at least one primary electronic circuit electrically connecting said first surface and said second, said primary electronic circuit comprising;

at least one detection element for measuring at least one resistance value of a secondary electronic circuit formed by at least the primary electronic circuit, a first primate touching said first surface, at least one second primate touching said second surface, and the first primate and the other least second primate touching each other,

at least one output for producing a specific signal representing the specific resistance value detected by said at least one detection element, and at least one control unit connected to both the at least one detection element and the at least one output,

wherein at least one output is configured to generate an acoustic signal, wherein said control unit is configured to register a resistance pattern formed by the development of the detected resistance value as a function of time, wherein said control unit and/or said at least one output being configured to produce at least one specific signal at least partially based upon said registered resistance pattern, by using at least one signal content database, wherein at least one signal content database is a sound database, and wherein the primary electronic circuit comprises at least one database with cross-references at least between predefined resistance patterns related information and predefined signal related information, wherein the control unit is configured to compare the monitored pattern with the predefined resistance patterns related information as stored in the database, and to control at least one output to generate at least one predefined acoustic signal derived from said sound database, in case of sufficiently matching between the monitored resistance pattern and at least one predefined pattern.

2. Device according to claim 1, wherein the control unit is programmed with at least one analysis algorithm to transform at least the monitored resistance pattern into information related to at least one signal, and wherein the control unit is configured to control at least one output to generate said at least one signal.

3. Device according to claim 2, wherein said analysis algorithm is formed by a decision-tree based algorithm.

4. Device according to claim 2, wherein at least a part of the signal related information is stored in a database, which makes part of an internal memory of the processor.

5. Device according to claim 1, wherein the signal content database is stored on a storage medium, and wherein the primary electronic circuit comprises a reader for reading the content of the signal content database.

6. Device according to claim 5, wherein the signal content database is stored on a removable storage medium, such as a flash drive or a Secure Digital (SD) card.

7. Device according to claim 1, wherein fingerprints, formed by a set of hashes, of predefined resistance patterns related information are stored in the database.

8. Device according to claim 1, wherein the device comprises at least one detection element for detecting at least one parameter relating to the actual use of the device, the actual motion of the device, and the actual acceleration of the device.

9. Device according to claim 8, wherein the control unit and/or the at least one output are configured to produce at least one specific signal which is based upon the combination of said registered resistance pattern and said at least one detected further parameter.

10. Device according to claim 9, wherein the control unit is configured to register a use related pattern formed by the development of the at least one detected parameter as a function of time, wherein said control unit and/or said at least one output being configured to produce at least one specific signal at least partially based upon said registered use related pattern, and a combination of said registered use related pattern and the registered resistance pattern.

11. Device according to claim 1, wherein the control unit is programmed such that the volume of the acoustic signal generated is related to the resistance detected by the detection element.

12. Device according to claim 1, wherein at least one output is configured to generate a visual signal, wherein the control unit is programmed such that the colour and/or intensity of the visual signal generated is dependent on the resistance detected by the detection element.

13. Device according to claim 1, wherein the first surface and/or second surface is formed by at least one electrically conductive layer, wherein the electrically conductive layer is at least partially formed by electrically conductive paint.

14. Device according to claim 13, wherein at least one of the electrically conductive first surface and the electrically conductive second surface comprises a segmented surface, a geometric and/or an organic pattern, a distinct and/or a fuzzy boundary layer.

15. Device according to claim 1, wherein the primary electronic circuit comprises at least one control unit connected to both the at least one detection element and the at least one output, said control unit being programmed to register changes in the conductivity and/or the resistance of the secondary electronic circuit, and wherein the registered changes are compared with at least one counter in order to recognise repetition in conductivity or resistance, and wherein a threshold value is determinable, based upon a calibrating sequence, wherein, variations in conductivity or resistance of the secondary circuit are compared with various counters and thresholds, in order to detect repetition of touch, intensity of touch, entry or exit of touch.

16. Device according to claim 1, wherein the device is a hand-held device.

17. Method for operating a communication device according to claim 1, comprising the steps of:

A) allowing a first primate to touch the electrically conductive first surface of the communication device,

B) allowing at least one second primate to touch at least one electrically conductive second surface of the communication device,

C) allowing the first primate and the at least one second primate to make mutual electrical contact, in particular by touching each other, to form a secondary electronic circuit, and

D) generating a specific signal by the output of the communication device dependent on a specific resistance value detected by said at least one detection element of the communication device upon formation of the secondary electronic circuit.

18. Method according to claim 17, wherein the signal generated in step D) comprises an acoustic, a tactile, a tangible, an olfactory, a gustative, a visible, and/or pallesthesian signal.

19. Method according to claim 17, wherein a calibration step is performed before step A), wherein the calibration step comprises:

I) the first primate and the second primate each touch one of the sensors on the device,

II) the relevant signal is registered,

III) a first noise threshold is calculated based on the noise level registered in step II;

IV) the first primate and the second primate are requested to firmly touch each other e.g. by firmly holding each other'"'"'s hand,

V) a second continuous touch level is calculated on the basis of the measured resistivity or conductivity of the secondary circuit comprising the two touching primates, and

VI) the calibration step is finalised by a signal, indicating the primates that the device is ready for use.

20. Method according to claim 17, wherein the first and/or the second primate is a human being, unable to communicate otherwise, wherein the disability to communicate originates from any mental or geriatric disease, including Alzheimer'"'"'s disease, senility, Korsakov'"'"'s syndrome and or any other communication imparting diseases.