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Biological information measurement device

  • US 9,949,649 B2
  • Filed: 10/10/2014
  • Issued: 04/24/2018
  • Est. Priority Date: 10/11/2013
  • Status: Active Grant
First Claim
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1. A biological information measurement device, comprising:

  • a device main body, comprising;

    a sensor configured to acquire biological information of a user;

    a processor configured to instruct the sensor to acquire the information at certain discrete times with a period, and further configured to process the information; and

    a battery configured to supply power to the sensor and the processor;

    wherein the period is selected from a group of periods comprising a first period, a second period shorter than the first period, and a third period shorter than the second period, based on the biological information and a remaining amount of charge of the battery, andwherein the processor comprises a plurality of modes, comprising at least two members selected from the group consisting of;

    a sleeping mode in which it is determined that the user is asleep, wherein the period is the first period;

    a light work mode in which it is determined that the user is awake, wherein the period is the second period; and

    an active mode in which it is determined that the user is awake and in motion, wherein the period is the third period.

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