Pointing device with integrated physiological response detection facilities

• US 5,990,866 A
• Filed: 07/28/1998
• Issued: 11/23/1999
• Est. Priority Date: 08/01/1997
• Status: Expired due to Fees

• Current Assignee: Guy D. Yollin
• Original Assignee: Guy D. Yollin
• Inventors: Yollin, Guy D.
• Primary Examiner(s): BRIER, JEFFERY A
• Application Number:
  US09/123,715
• Time in Patent Office: 483 Days
• Field of Search: 345/156, 345/157, 463/36, 340/825.19, 341/21, 600/485, 600/500, 600/544-547, 600/549, 600/587
• US Class Current: 345/157
• 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 13/214 for locating contacts on a surface, e.g. floor mats or touch pads
• CPC Class Codes: A63F 13/235 using a wireless connection, e.g. infrared or piconet
• CPC Class Codes: A63F 2300/1012 involving biosensors worn by the player, e.g. for measuring heart beat, limb activity
• CPC Class Codes: A63F 2300/1025 details of the interface with the game device, e.g. USB version detection
• CPC Class Codes: A63F 2300/1068 being specially adapted to detect the point of contact of the player on a surface, e.g. floor mat, touch pad
• CPC Class Codes: G06F 3/011 Arrangements for interaction with the human body, e.g. for user immersion in virtual reality blind teaching G09B21/00
• CPC Class Codes: G06F 3/0354 with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
• CPC Class Codes: G06F 3/03543 Mice or pucks G06F3/03541 takes precedence
• CPC Class Codes: G06F 3/03545 Pens or stylus
• CPC Class Codes: G06F 3/03549 Trackballs G06F3/03541 takes precedence

Abstract

A pointing device is disclosed comprising a motion translation unit and one or more physiological response sensors. The motion translation unit identifies and communicates changes in the position of the pointing device to a communicatively coupled host system. In accordance with the teachings of the present invention, the one or more physiological response sensors measure and communicate physiological response information of a user of the pointing device to the host system. In accordance with a second aspect of the present invention, a host system incorporating the teachings of the present invention utilizes physiological response information to modify the operating environment of the host system to suit the physiological state of the host system user.

Claims

1. A pointing device comprising:

a motion translation unit to identify the pointing device'"'"'s positional changes; and

at least one physiological response sensor selected from a group consisting of an electromyograph, an electrocardiograph, an electroencephalograph, a thermometer and a blood pressure sensor to detect and communicate at least one corresponding physiological responses of a user of the pointing device.

2. The pointing device of claim 1, wherein the pointing device further comprises a communication interface to communicate the pointing device'"'"'s positional change information and the at least one corresponding physiological responses to a host system via a common communication channel communicatively coupling the pointing device to the host system.

3. The pointing device of claim 1, wherein the pointing device further comprises a Galvanic Skin Response (GSR) sensor to detect the user'"'"'s Galvanic Skin Response.

4. The pointing device of claim 1, wherein the pointing device comprises two or more physiological response sensors selected from said group to detect two or more corresponding physiological response information, and means to compute a composite physiological response score.

5. The point device of claim 2, wherein the communication interface is of a type selected from a group consisting of a wired communication interface and a wireless communication interface.

6. The pointing device of claim 5, wherein the communication interface is a wired communication interface selected from a group consisting of a serial port communication interface, a PS/2 communication interface, a Universal Serial Bus (USB) communication interface, a SCSI communication interface, a parallel port communication interface, and a game port communication interface.

7. The pointing device of claim 5, wherein the communication interface is a wireless communication interface selected from a group consisting of an IR wireless and an RF wireless communication interface.

8. The pointing device of claim 1, wherein the pointing device is of a type selected from a group consisting of a mouse, a trackball, a joystick, a stylus, and an electronic pen.

9. A computer system comprising:

a processor; and

a pointing device, communicatively coupled to the processor to provide cursor control and physiological inputs for the processor, the pointing device including,

a motion translation unit to identify the pointing device'"'"'s positional changes; and

at least one physiological response sensor selected from a group consisting of an electromyograph, an electrocardiograph, an electroencephalograph, a thermometer and a blood pressure sensor to detect at least one corresponding physiological response of a user of the pointing device.

10. The computer system of claim 9, wherein the pointing device comprises of two or more physiological sensors selected from the group to detect two or more corresponding physiological responses, and the pointing device further comprises means for computing a composite physiological score for the two or more corresponding physiological responses.

11. The computer system of claim 9, wherein the pointing device comprises of two or more physiological sensors selected from the group to detect two or more corresponding physiological responses, and the computer system further comprises programming instructions to be executed by the processor to compute a composite physiological score for the two or more corresponding physiological responses.

12. The computer system of claim 9, wherein the pointing device further comprises a Galvanic Skin Response sensor to detect the user'"'"'s Galvanic Skin Response.

13. An apparatus comprising:

at least one input port to receive at least one corresponding physiological response collected from at least one physiological response sensor selected from a group consisting of an electromyograph, an electrocardiograph, an electroencephalograph, a thermometer and a blood pressure sensor, and integrated within a communicatively coupled pointing device; and

an execution unit, coupled to the at least one input port, to modify an operating environment of the apparatus based, at least in part, on the at least one corresponding physiological response received from the pointing device.

14. A computer system comprising:

a storage device having stored therein a plurality of programming instructions; and

an execution unit, coupled to the storage device, to execute the plurality of programming instructions to control operation of the computer system, including user perceivable outputs, in accordance with at least one corresponding physiological response automatically acquired from a user of the computer system, using at least one physiological sensor embedded in a pointing device, selected from a group consisting of an electromyograph, an electrocardiograph, an electroencephalograph, a thermometer and a blood pressure sensor.

15. The computer system of claim 14, wherein visual and/or audio attributes of an operating environment presented to the user of the computer system are automatically modified based, at least in part, on said automatically acquired at least one corresponding physiological response of the user.

16. A method for acquiring physiological response of a user of a computer system, the method comprising:

(a) detecting at least one corresponding physiological response of the user of the computer system using at least one physiological response sensor embedded within a pointing device of the computer system, selected from a group consisting of an electromyograph, an electrocardiograph, an electroencephalograph, a thermometer and a blood pressure sensor; and

(b) communicating the detected at least one corresponding physiological response of the user to the computer system.

17. The method of claim 16, wherein said detecting further comprises detecting Galvanic Skin Response (GSR) of the user using a GSR sensor embedded within the pointing device.

18. The method of claim 16, wherein the detecting of (a) comprises detecting two or more of the corresponding physiological responses using two or more of the physiological sensors selected from the group, and the method further comprises (c) computing a composite physiological score for the two or more corresponding physiological responses.