IP Library Granted Patent US 12680286
Granted Patent B2
US 12680286 · App. 18/599,730 · Granted Jul 14, 2026

Toilet device, method for controlling a toilet device, and control program of a toilet device

Inventors: Yutaro Terada (Kitakyushu, JP); Satoshi Kawada (Kitakyushu, JP); Takamasa Suzuki (Kitakyushu, JP); Junki Hamada (Kitakyushu, JP); Takaaki Gondo (Kitakyushu, JP); Takashi Matsunaga (Kitakyushu, JP)
Assignee: TOTO LTD.
E03D9/00G01N33/493H04W4/30
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Quick Facts
Patent No.
US 12680286
App. No.
18/599,730
Granted
Jul 14, 2026
Kind
B2
Abstract

A toilet device includes a toilet unit including a toilet seat, a biological information measuring part configured to measure biological information of a user, a wireless communication part configured to wirelessly communicate with a personal digital assistant of the user, and a controller configured to transmit the biological information to the personal digital assistant of the user; the controller is configured to provide the transmission suspension period between a start of the user using the toilet unit and a transmission of the biological information; and the controller is configured to set the transmission period when transmitting the biological information.

Claims (54)

1 . A toilet device, comprising:

a toilet unit including a toilet seat;

a biological information measuring part configured to measure biological information of a user;

a wireless communication part configured to wirelessly communicate with a personal digital assistant of the user; and

a controller configured to transmit the biological information to the personal digital assistant of the user,

the personal digital assistant including

an active state in which an application software is activated, and

an inactive state in which the application software is suspended,

the personal digital assistant being configured to receive the biological information by wirelessly communicating with the wireless communication part in the active state,

the controller being configured to

allow the biological information to be automatically transmitted to the personal digital assistant by switching the personal digital assistant from the inactive state to the active state by transmitting an activation signal from the wireless communication part to the personal digital assistant, the activation signal being for switching the personal digital assistant from the inactive state to the active state,

control switching between a transmission period and a transmission suspension period, the activation signal being transmitted in the transmission period, the transmission of the activation signal being suspended in the transmission suspension period,

provide the transmission suspension period between a start of the user using the toilet unit and a transmission of the biological information, and

set the transmission period when transmitting the biological information.

2 . The toilet device according to claim 1 , wherein

the controller switches from the transmission period to the transmission suspension period for a prescribed period in response to the biological information measuring part completing an acquisition of the biological information.

3 . The toilet device according to claim 2 , further comprising:

a proximity sensor configured to detect the user approaching the toilet unit and the user leaving the toilet unit,

the controller switching from the transmission period to the transmission suspension period for a prescribed period in response to the proximity sensor detecting the user approaching.

4 . The toilet device according to claim 2 , further comprising:

a seating sensor configured to detect the user being seated on the toilet seat and the user leaving the toilet seat,

the controller switching from the transmission period to the transmission suspension period for a prescribed period in response to the seating sensor detecting the user being seated.

5 . A method for controlling a toilet device,

the toilet device comprising:

a toilet unit including a toilet seat;

a biological information measuring part configured to measure biological information of a user;

a wireless communication part configured to wirelessly communicate with a personal digital assistant of the user; and

a controller configured to transmit the biological information to the personal digital assistant of the user,

the personal digital assistant including:

an active state in which an application software is activated; and

an inactive state in which the application software is suspended,

the personal digital assistant being configured to receive the biological information by wirelessly communicating with the wireless communication part in the active state,

the controller being configured to:

allow the biological information to be automatically transmitted to the personal digital assistant by switching the personal digital assistant from the inactive state to the active state by transmitting an activation signal from the wireless communication part to the personal digital assistant, the activation signal being for switching the personal digital assistant from the inactive state to the active state; and

control switching between a transmission period and a transmission suspension period, the activation signal being transmitted in the transmission period, the transmission of the activation signal being suspended in the transmission suspension period,

the method comprising:

providing the transmission suspension period between a start of the user using the toilet unit and a transmission of the biological information, and

setting the transmission period when the biological information is transmitted.

6 . A non-transitory computer-readable storage medium, comprising:

a control program stored in the non-transitory computer-readable storage medium,

the non-transitory computer-readable storage medium being provided in a toilet device,

the toilet device comprising:

a toilet unit including a toilet seat;

a biological information measuring part configured to measure biological information of a user;

a wireless communication part configured to wirelessly communicate with a personal digital assistant of the user; and

a controller configured to transmit the biological information to the personal digital assistant of the user,

the personal digital assistant including:

an active state in which an application software is activated; and

an inactive state in which the application software is suspended,

the personal digital assistant being configured to receive the biological information by wirelessly communicating with the wireless communication part in the active state,

the controller being configured to:

allow the biological information to be automatically transmitted to the personal digital assistant by switching the personal digital assistant from the inactive state to the active state by transmitting an activation signal from the wireless communication part to the personal digital assistant, the activation signal being for switching the personal digital assistant from the inactive state to the active state; and

control switching between a transmission period and a transmission suspension period, the activation signal being transmitted in the transmission period, the transmission of the activation signal being suspended in the transmission suspension period,

the control program being configured to cause the toilet device to provide the transmission suspension period between a start of the user using the toilet unit and a transmission of the biological information, and to set the transmission period when the biological information is transmitted.