Event notification device, event notification method, program, and recording medium

• US 9,049,277 B2
• Filed: 05/19/2010
• Issued: 06/02/2015
• Est. Priority Date: 07/09/2009
• Status: Active Grant

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Norieda, Shin
• Primary Examiner(s): Lim, Steven
• Assistant Examiner(s): SHERWIN, RYAN W
• Application Number:
  US13/382,842
• Publication Number:
  US 20120105192A1
• Time in Patent Office: 1,840 Days
• Field of Search: 340/500, 340/691.1, 340/691.6, 340/691.7, 340/692, 340/693.5, 340/1.1, 340/6.1, 340/407.1, 340/815.4, 340/384.1, 340/384.5, 3403847-38473, 340/392.3, 455/73, 455/550.1, 455/567, 455/557, 455/566, 379/82, 379/179, 37937301-37602
• US Class Current: 1/1
• CPC Class Codes: A44C 5/00 Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps settings for holding gems or the like A44C17/02; devices for putting-on or pulling-off bracelets A47G25/901
• CPC Class Codes: H04M 1/0202 Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets constructional features of telephone transmitters or receivers, e.g. of speakers or microphones H04M1/03
• CPC Class Codes: H04M 1/72442 for playing music files
• CPC Class Codes: H04M 19/04 the ringing-current being generated at the substations
• CPC Class Codes: H04M 19/042 with variable loudness of the ringing tone, e.g. variable envelope or amplitude of ring signal
• CPC Class Codes: H04M 19/045 Call privacy arrangements, e.g. timely inhibiting the ring signal
• CPC Class Codes: H04M 19/047 Vibrating means for incoming calls
• CPC Class Codes: H04M 19/048 Arrangements providing optical indication of the incoming call, e.g. flasher circuits

Abstract

Provided is an event notification device capable of notifying an event with excellent immediacy without giving a shock or a sense of discomfort to a user. The event notification device 10 of the present invention includes: a notification event detection unit 11 that detects an event to be notified to a user and outputs notification data a; a stimulus control unit 12 that outputs stimulus presentation data b for providing control for presenting a stimulus to the user until the stimulus control unit receives the notification data a, and outputs stimulus removal data c for providing control for removing the presented stimulus after the stimulus control unit receives the notification data a; a stimulus presentation unit 13 that presents the stimulus upon receipt of the stimulus presentation data b and removes the presented stimulus upon receipt of the stimulus removal data c; and a transmission unit 14 that transmits presentation and removal of the stimulus to the user.

Claims

1. An event notification device comprising:

a notification event detection unit that detects an event to be notified to a user and outputs notification data;

a stimulus control unit that outputs stimulus presentation data for providing control for presenting a stimulus to the user until the stimulus control unit receives the notification data, and outputs stimulus removal data for providing control for removing the presented stimulus after the stimulus control unit receives the notification data;

a stimulus presentation unit that presents the stimulus upon receipt of the stimulus presentation data and removes the presented stimulus upon receipt of the stimulus removal data; and

a transmission unit that transmits presentation and removal of the stimulus to the user, wherein

the stimulus presentation data provides control for presenting the stimulus to the user while increasing the stimulus gradually.

2. The event notification device according to claim 1, wherein

the stimulus presentation data provides control for presenting the stimulus to the user while increasing the stimulus gradually in an amount smaller than a difference threshold, which is a minimum stimulus difference noticeable by the user as change in stimulus.

3. The event notification device according to claim 1, wherein

the stimulus presentation data sets an initial value of the stimulus to be smaller than a stimulus threshold, which is a minimum value that allows the stimulus to be sensed by the user.

4. The event notification device according to claim 1, wherein

the stimulus removal data provides control for partially removing the presented stimulus.

5. The event notification device according to claim 1, wherein

the stimulus removal data provides control for removing the presented stimulus in such a manner that the amount of the stimulus to be removed is equal to or greater than a difference threshold, which is a minimum stimulus difference noticeable by the user as change in stimulus.

6. The event notification device according to claim 1, further comprising:

a timer management unit that outputs, to the stimulus control unit, interval data for managing an adaptation time of the user to the stimulus.

7. The event notification device according to claim 1, wherein

the stimulus is a pressure, and

the stimulus presentation unit is a stimulus presentation actuator that presents the pressure as a force.

8. The event notification device according to claim 7, wherein

the transmission unit comprises:

a movable transmission section that moves to transmit to the user the force generated by the stimulus presentation actuator when the stimulus presentation actuator is driven by an accompanying change in the pressure;

a guide that limits a moving direction of the movable transmission section; and

a band section that retains the force transmitted to the user.

9. The event notification device according to claim 7, wherein

the transmission unit comprises:

a rack and a pinion that transmit the force to the user by the stimulus presentation actuator driven by an accompanying change in the pressure; and

a band section whose length is adjustable by the rack and the pinion.

10. The event notification device according to claim 1, wherein

the stimulus is vibration,

the stimulus presentation data and the stimulus removal data control an amplitude of the vibration, and

the transmission unit is a vibrator.

11. The event notification device according to claim 1, wherein

the stimulus is a sound,

the stimulus presentation data and the stimulus removal data control a frequency of the sound, and

the transmission unit is a speaker.

12. The event notification device according to claim 1, further comprising:

a presentation state detection unit that detects a stimulus in the stimulus presentation unit and outputs, to the stimulus control unit, feedback data for accurately controlling a stimulus to be presented or removed by the stimulus presentation unit.

13. The event notification device according to claim 1, further comprising:

an external stimulus detection unit that detects a stimulus from outside of the device and outputs, to the stimulus control unit, preparation start timing data for indicating a timing of starting preparation of outputting the stimulus presentation data.

14. The event notification device according to claim 1, wherein

the event is at least one event selected from the group consisting of:

arrival of a preset time;

a call;

receipt of an e-mail;

establishment of communication;

interruption of the communication;

completion of download;

completion of upload;

completion of transmission or reception of data;

occurrence of an event and a response to an operation in a game; and

occurrence of an event and a response to an operation in an application.

15. An event notification method which uses the event notification device according to claim 1, the event notification method comprising:

an event notification preparation step of preparing for event notification by presenting a stimulus to a user until an event to be notified to the user occurs;

an event notification step of notifying the event to the user by removing the stimulus being presented to the user when the event occurs; and

an event detection step of detecting occurrence of the event, wherein

the event notification preparation step comprises;

a stimulus presentation data outputting step in which the stimulus control unit outputs the stimulus presentation data for providing control for presenting the stimulus to the user until the stimulus control unit receives the notification data;

a stimulus presenting step in which the stimulus presentation unit receives the stimulus presentation data and presents the stimulus to the transmission unit; and

a presented stimulus transmitting step in which the transmission unit transmits to the user the presentation of the stimulus,

the event detection step comprises;

a notification data outputting step in which the notification event detection unit detects an event to be notified to the user and outputs the notification data, and

the event notification step comprises;

a stimulus removal data outputting step in which the stimulus control unit receives the notification data and outputs the stimulus removal data for providing control for removing the presented stimulus;

a stimulus removing step in which the stimulus presentation unit receives the stimulus removal data and removes the presented stimulus; and

a stimulus removal transmitting step in which the transmission unit transmits the removal of the stimulus to the user.

16. An event notification method which uses the event notification device according to claim 6, the event notification method comprising:

an event notification preparation step of preparing for event notification by presenting a stimulus to a user until an event to be notified to the user occurs;

an event notification step of notifying the event to the user by removing the stimulus being presented to the user when the event occurs;

an event detection step of detecting occurrence of the event; and

a timer management step of managing a time elapsed until the user adapts to the stimulus, wherein

the timer management step comprises;

an interval data outputting step in which the timer management unit outputs the interval data to the stimulus control unit.

17. An event notification method which uses the event notification device according to claim 12, the event notification method comprising:

an event notification preparation step of preparing for event notification by presenting a stimulus to a user until an event to be notified to the user occurs;

an event notification step of notifying the event to the user by removing the stimulus being presented to the user when the event occurs;

an event detection step of detecting occurrence of the event; and

a feedback step of detecting a stimulus in the event notification preparation step and the event notification step and feeding back a value of the thus-detected stimulus to the event notification preparation step and the event notification step, wherein

the feedback step comprises;

a feedback data outputting step in which the presentation state detection unit detects a stimulus in the stimulus presentation unit and outputs the feedback data to the stimulus control unit.

18. An event notification method which uses the event notification device according to claim 13, the event notification method comprising:

an event notification preparation step of preparing for event notification by presenting a stimulus to a user until an event to be notified to the user occurs;

an event notification step of notifying the event to the user by removing the stimulus being presented to the user when the event occurs;

an event detection step of detecting occurrence of the event; and

a timing adjustment step of detecting a stimulus from outside of the device and adjusting a timing of starting the event notification preparation step, wherein

the timing adjustment step comprises;

a preparation start timing data outputting step in which the external stimulus detection unit detects a stimulus from outside of the device and outputs the preparation start timing data to the stimulus control unit.

19. An event notification method comprising:

an event notification preparation step of preparing for event notification by presenting a stimulus to a user until an event to be notified to the user occurs; and

an event notification step of notifying the event to the user by removing the stimulus being presented to the user when the event occurs, the event notification step being performed by a stimulus control unit that outputs stimulus removal data for providing control for removing the stimulus after the stimulus control unit receives notification data indicating that the event to be notified has occurred,

wherein

the event notification preparation step comprises presenting the stimulus to the user while gradually increasing the stimulus.

20. The event notification method according to claim 19, wherein

in the event notification preparation step, the stimulus is presented to the user while being increased gradually in an amount smaller than a difference threshold, which is a minimum stimulus difference noticeable by the user as change in stimulus.

21. The event notification method according to claim 19, wherein

in the event notification preparation step, an initial value of the stimulus is set to be smaller than a stimulus threshold, which is a minimum value that allows the stimulus to be sensed by the user.

22. The event notification method according to claim 19, wherein

in the event notification step, the presented stimulus is removed partially.

23. The event notification method according to claim 19, wherein

in the event notification step, the presented stimulus is removed in such a manner that the amount of the stimulus to be removed is equal to or greater than a difference threshold, which is a minimum stimulus difference noticeable by the user as change in stimulus.

24. The event notification method according to claim 19, further comprising:

an event detection step of detecting occurrence of the event.

25. The event notification method according to claim 19, further comprising:

a timer management step of managing a time elapsed until the user adapts to the stimulus.

26. The event notification method according to claim 19, wherein

the stimulus is at least one selected from the group consisting of a pressure, vibration, and a sound, and

in the event notification preparation step, at least one of the pressure, an amplitude of the vibration, and a frequency of the sound is presented to the user.

27. The event notification method according to claim 19, further comprising:

a feedback step of detecting a stimulus in the event notification preparation step and the event notification step and feeding back a value of the thus-detected stimulus to the event notification preparation step and the event notification step.

28. The event notification method according to claim 19, further comprising:

a timing adjustment step of detecting a stimulus from outside of the device and adjusting a timing of starting the event notification preparation step.

29. The event notification method according to claim 19, wherein

the event is at least one event selected from the group consisting of:

arrival of a preset time;

a call;

receipt of an e-mail;

establishment of communication;

interruption of the communication;

completion of download;

completion of upload;

completion of transmission or reception of data;

occurrence of an event and a response to an operation in a game; and

occurrence of an event and a response to an operation in an application.