BUSINESS MICROSCOPE SYSTEM

• US 20080183525A1
• Filed: 01/30/2008
• Published: 07/31/2008
• Est. Priority Date: 01/31/2007
• Status: Abandoned Application

• Current Assignee: Hitachi, Ltd.
• Original Assignee: Hitachi, Ltd.
• Inventors: TSUJI, Satomi, Moriwaki, Norihiko, Yano, Kazuo, Sato, Nobuo, Wakisaka, Yoshihiro, Ogushi, Minoru
• Application Number:
  US12/022,630
• Publication Number:
  US 20080183525A1
• Time in Patent Office: Days
• US Class Current: 705/7
• CPC Class Codes: G06Q 10/063 Operations research, analysis or management
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 10/1093 Calendar-based scheduling for persons or groups

Abstract

A sensor-net system for digitizing a relationship between persons in an organization includes plural terminals and a processor for processing data received from those terminals. Each of the terminals includes a sensor for sensing a physical amount and a data sender for sending data denoting the physical amount sensed by the sensor. The processor calculates a value denoting a relationship between a first terminal wearing person and a second terminal wearing person according to the data received from the first and second terminals.

Claims

1. A sensor-net system, comprising:

a plurality of terminals; and

a processor for processing data received from the plurality of terminals,

wherein each of the plurality of terminals includes a sensor for sensing a physical amount and a data sending unit for sending data denoting the physical amount sensed by the sensor, and

wherein the processor calculates a value denoting a relationship between a first terminal wearing person and a second terminal wearing person according to the data received from the first terminal and the data received from the second terminal.

2. The sensor-net system according to claim 1,

wherein the value denoting the relationship between the first and second persons is a value of cross-correlation between physical amounts sensed by the sensors of the first and second terminals.

3. The sensor-net system according to claim 2,

wherein the sensor senses acceleration as the physical amount.

4. The sensor-net system according to claim 3,

wherein the processor calculates a value of cross-correlation between frequency distribution of the acceleration sensed by the first terminal sensor and frequency distribution of the acceleration sensed by the second terminal sensor as a value denoting a relationship between the first and second persons.

5. The sensor-net system according to claim 4,

wherein the processor executes processes of:

counting the number of pairs, each pair consisting of two consecutive sensing points of time, one at which the sensor senses an acceleration value and the other at which the sensor senses another acceleration value and the two sensed acceleration values are reversed in positive and negative state between those consecutive sensing points of time;

counting the number of times the acceleration value becomes zero according to the number of counted pairs; and

calculating frequency distribution of acceleration sensed by the sensor according to the obtained count assumed as an acceleration frequency.

6. The sensor-net system according to claim 2,

wherein the sensor senses a voice as the physical amount.

7. The sensor-net system according to claim 1,

wherein each of the plurality of terminals further includes a radio signal sending unit for sending a radio signal including an identifier of each of the terminals,

wherein the sensor of each of the terminals senses the radio signal received from a different one of the plurality of terminals,

wherein the data received from each of the terminals includes the identifier of the terminal included in the radio signal sensed by each of the terminals and information denoting the number of sensing times of the radio signal received from the terminal identified by the identifier, and

wherein the processor calculates a value denoting a relationship between the first and second persons so that it is denoted that the more frequently the first terminal senses the radio signal received from the second terminal, the stronger the relationship between the first and second persons becomes.

8. The sensor-net system according to claim 1,

wherein the system further includes an image display apparatus for displaying each of the persons,

wherein the processor calculates a value denoting a relationship between a third terminal wearing person and a fourth terminal wearing person according to the data received from the third and fourth terminals, and

wherein the image display apparatus displays an image for each of the persons so that a distance between the first person'"'"'s image and the second person'"'"'s image may differ from a distance between the third person'"'"'s image and the fourth person'"'"'s image if the value denoting the relationship between the first and second persons differs from the value denoting the relationship between the third and fourth persons.

9. The sensor-net system according to claim 8,

wherein the image display apparatus displays an image for each of the persons so that a distance between the first person'"'"'s image and the second person'"'"'s image becomes shorter than a distance between the third person'"'"'s image and the fourth person'"'"'s image if the value denoting the relationship between the first and second persons denotes a stronger relationship than the value denoting the relationship between the third and fourth persons.

10. The sensor-net system according to claim 1,

wherein the system further includes an image display apparatus for displaying an image for each of the persons,

wherein the processor further calculates a value denoting a relationship between the third terminal wearing person and the fourth terminal wearing person according to the data received from the third and fourth terminals, and

wherein the image display apparatus displays:

a first line for coupling the first person'"'"'s image with the second person'"'"'s image;

a second line for coupling the second person'"'"'s image with the fourth person'"'"'s image; and

the first and second lines so that thickness may differ between the first and second lines if the relationship value between the first and second persons differs from the relationship value between the third and fourth persons.

11. The sensor-net system according to claim 10,

wherein the image display apparatus displays the first and second lines so that the first line becomes thicker than the second line if the value denoting the relationship between the first and second persons denotes a stronger relationship than the value denoting the relationship between the third and fourth persons.

16. The sensor-net system according to claim 8,

wherein the image display apparatus displays an image of a first group including the first and second persons and another image of a second group including the third and fourth persons if the value of the relationship between the first and second persons denotes a stronger relationship than a predetermined threshold value while the value of the relationship between the third and fourth persons does not denote a stronger relationship than that denoted by the predetermined threshold value;

wherein the image of the first group includes a symbol that is not included in the image of the second group; and

wherein the symbol is at least either of a color, a texture, a figure, or a sign, or a combination of any two of those items, and a character image of a relationship between the first and second persons.

17. The sensor-net system according to claim 8,

wherein the processor executes the processes of:

calculating a strength of a relationship between the first person and a different person other than the first person according to a value of a relationship between the first person and the different person other than the first person;

calculating a strength of a relationship between the second person and a different person other than the second person according to a value of a relationship between the second person and the different person other than the second person;

wherein the first person'"'"'s image includes a symbol that is not included in the second person'"'"'s image if the relationship between the first person and the different person other than the first person is stronger than the relationship between the second person and the different person other than the second person, and

wherein the symbol is at least either of a color, a texture, a figure, or a sign, or a combination of any two or more of those items, and a character image of a relationship between the first person and the different person other than the first person.

18. The sensor-net system according to claim 1,

wherein the system further includes an image display apparatus for displaying an image for each of the persons,

wherein processor further executes the processes of:

calculating a feature of an action of each of the persons according to the data received from each of the terminals;

classifying the action of each of the persons according to the calculated action feature;

notifying each of the persons of information denoting the feature of each of the persons with respect to the classified action;

acquiring information for specifying at least one of the feature to be notified to each of the persons, a timing of the notification, and a method of the notification;

notifying each of the persons of information denoting the feature specified by the acquired information if the acquired information specifies the feature to be notified to each of the persons;

executing the notification at a timing specified by the acquired information if the acquired information specifies a timing of the notification; and

executing the notification according to a method specified by the acquired information if the acquired information specifies a method of the notification, and

wherein the notification of the information denoting the feature is executed by any of a method for sending an e-mail including the information denoting the feature or a method for displaying the information denoting the feature on an image display apparatus included in the sensor-net system.

19. The sensor-net system according to claim 1,

wherein the system further includes an image display apparatus for displaying an image for each of the persons,

wherein the processor further executes the processes of:

calculating a feature of an action of each of the persons according to the data received from each of the terminals; and

classifying the action of each of the persons according to the calculated feature,

wherein the image display apparatus displays a symbol corresponding to the feature of the classified action of each of the persons,

wherein the processor further executes the processes of;

acquiring information denoting performance of each of the persons; and

calculating correlation between the feature of the classified action of each of the persons and the acquired performance of each of the persons,

wherein the image display apparatus further displays the symbol corresponding to the feature of the classified action of each of the persons, having a peak value of the calculated correlation, and

wherein the symbol includes a color, a texture, a figure, a sign, or a combination of any two of those items.

20. The sensor-net system according to claim 1,

wherein the system further includes an image display apparatus for displaying an image for each of the persons,

wherein the processor further executes the processes of:

calculating a feature of an action of each of the persons according to the data received from each of the terminals;

calculating correlation between the calculated feature of the action of each of the persons and another; and

calculating a degree of influence between each of the persons and another by multiplying the calculated correlation value by a predetermined coefficient, and

wherein the image display apparatus displays the calculated degree of influence.

12. A method for controlling a sensor-net system that includes a plurality of terminals and a processor for processing data received from the plurality of terminals,

wherein each of the terminals includes a sensor and a data sending unit,

wherein the method includes the steps of:

enabling the sensor of each of the terminals to sense a physical amount;

enabling the data sending unit of each of the terminals to send data denoting the physical amount sensed by the sensor; and

enabling the processor to calculate a value denoting a relationship between the first terminal wearing person and the second terminal wearing person according to the data received from the first and second terminals.

13. The method according to claim 12,

wherein each of the terminals includes a radio signal sending unit for sending a radio signal including an identifier of each of the terminals,

wherein the sensor of each of the terminals senses the radio signal received from different one of the terminals;

wherein the data received from each of the terminals includes the identifier of the terminal included in the radio signal sensed by each of the terminals and information denoting the number of sensing times of the radio signal received from the terminal identified by the identifier, and

wherein the method further includes a step of;

enabling the processor to calculate the value denoting a relationship between the first and second persons so as to denote that the more frequently the first terminal senses the radio signal received from the second terminal, the more stronger the relationship between the first and second relationship becomes.

14. The method according to claim 12,

wherein the sensor-net system further includes an image display apparatus for displaying an image for each of the persons, and

wherein the method further includes the steps of:

enabling the processor to calculate a value denoting a relationship between the third terminal wearing person and the fourth terminal wearing person according to the data received from the third and fourth terminals; and

enabling the image display apparatus to display an image for each of the persons so that a distance between images of the first and second persons differs from a distance between images of the third and fourth persons if the value denoting the relationship between the first and second persons differs from the value denoting the relationship between the third and fourth persons.

15. The method according to claim 12,

wherein the sensor-net system further includes an image display apparatus for displaying an image for each of the persons,

wherein the method further includes the steps of:

enabling the processor to calculate a value denoting the relationship between the third terminal wearing person and the fourth terminal wearing person according to the data received from the third and fourth terminals;

enabling the image display apparatus to display a first line for coupling the first person'"'"'s image with the second person'"'"'s image; and

enabling the display apparatus to display a second line for coupling the third person'"'"'s image with the fourth person'"'"'s image, and

wherein the image display apparatus displays the first and second lines so that thickness may differ between the first and second lines if the value denoting the relationship between the first and second persons differs from the value denoting the value denoting the relationship between the third and fourth persons.