PORTABLE DEVICE AND HEARTBEAT REACHING TIME MEASUREMENT CONTROL METHOD

• US 20150099991A1
• Filed: 10/03/2014
• Published: 04/09/2015
• Est. Priority Date: 10/07/2013
• Status: Active Grant

• Current Assignee: Seiko Epson Corporation (Seiko Group)
• Original Assignee: Seiko Epson Corporation (Seiko Group)
• Inventors: Sato, Reiko, YAMAGUCHI, Eiichiro
• Granted Patent: US 9,700,260 B2
• Time in Patent Office: Days
• US Class Current: 600/508
• 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 5/02438 with portable devices, e.g. worn by the patient
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence
• CPC Class Codes: A61B 5/681 Wristwatch-type devices
• CPC Class Codes: A61B 5/7282 Event detection, e.g. detecting unique waveforms indicative of a medical condition A61B5/4094, A61B5/4818, A61B5/349, A61B5/0823 take precedence
• CPC Class Codes: A61B 5/742 using visual displays A61B5/339 takes precedence

Abstract

A heart rate of a user is monitored by a heart rate sensor set. On a touch panel, during execution of high-load exercise, time required from the start of the high-load exercise until the heart rate rises to reach a threshold of a lower limit of a target heartbeat zone of the high-load exercise is measured as a first threshold reaching time and displayed in a threshold-reaching-time display section. During execution of the following low-load exercise, time required from the start of the load exercise until the heart rate falls to reach a threshold of an upper limit of a target heartbeat zone of the low-load exercise is measured as a second threshold reaching time and displayed in the threshold-reaching-time display section.

Claims

1. A portable device comprising:

a heart-rate measuring unit configured to measure a heart rate;

a start detecting unit configured to detect a start of load exercise;

a clocking unit configured to clock time from the detection of the start detecting unit until the heart rate reaches a threshold; and

a display unit configured to display a result of the clocking.

2. The portable device according to claim 1, further comprising a threshold setting unit configured to set the threshold.

3. The portable device according to claim 1, wherein

the load exercise includes high-load exercise and low-load exercise having different loads,

the threshold setting unit sets a first threshold that the heart rate rises to reach according to a start of the high-load exercise,

the start detecting unit detects the start of the high-load exercise,

the clocking unit clocks a first threshold reaching time from the detection of the start of the high-load exercise until the heart rate reaches the first threshold, and

the display unit displays the first threshold reaching time.

4. The portable device according to claim 3, wherein

the threshold setting unit sets a second threshold that the heart rate falls to reach according to the start of the low-load exercise following the high-load exercise,

the start detecting unit detects the start of the low-load exercise,

the clocking unit clocks a second threshold reaching time from the detection of the start of the low-load exercise until the heart rate reaches the second threshold, and

the display unit displays the second threshold reaching time.

5. The portable device according to claim 4, further comprising a start-condition setting unit configured to set a start condition for determining start timing of each of the high-load exercise and the low-load exercise, wherein

the start detecting unit detects satisfaction of the start condition to detect the start of each of the high-load exercise and the low-load exercise.

6. The portable device according to claim 5, wherein the start-condition setting unit sets the start condition as time.

7. The portable device according to claim 5, further comprising a positioning unit, wherein

the start-condition setting unit sets the start condition as a condition for a positioning position of the positioning unit.

8. The portable device according to claim 1, further comprising a storing unit configured to store detection order by the start detecting unit and a clocking result in the clocking unit in association with each other.

9. A heartbeat reaching time measurement control method comprising:

measuring a heart rate;

detecting a start of a load exercise;

clocking time until the heart rate reaches the threshold after the start of the load exercise is detected; and

displaying a result of the clocking.

10. The heartbeat reaching time measurement control method according to claim 9, further comprising setting the threshold of the heart rate before the load exercise is started.

11. A heart rate measuring system comprising:

a heart-rate measuring unit configured to measure a heart rate;

a start detecting unit configured to detect a start of load exercise;

a clocking unit configured to clock time from the detection of the start detecting unit until the heart rate reaches a threshold; and

a display unit configured to display a result of the clocking.

12. The heart rate measuring system according to claim 11, wherein

the heart-rate measuring unit and the clocking unit are configured by separate bodies,

the heart-rate measuring unit is arranged in a chest of a user, and

the clocking unit is mounted on an arm of the user.

13. The heart rate measuring system according to claim 11, wherein

the heart-rate measuring unit and the clocking unit are incorporated in a common case, and

the case is mounted on an arm of a user.