Seat system with output by touch operation of sensors

Patent metadata

Field	Value
Publication number	US-11845362-B2
Application number	US-202017785272-A
Country	US
Kind code	B2
Filing date	Dec 2, 2020
Priority date	Dec 20, 2019
Publication date	Dec 19, 2023
Grant date	Dec 19, 2023

Abstract

Provided is a seat system which can change a surrounding environment of a user including illumination according to the movement of the user's body. A seat system comprises a seat body on which a user can be seated; a plurality of sensors provided on or in the seat body or on a structure arranged around the seat body and configured to detect a touch operation by the user seated on the seat body; an output device configured to output at least one of sound, light, and vibration; and a control device configured to control the output device such that, when one or more of the sensors detect a touch operation, the control device causes the output device to generate a corresponding predetermined output.

First claim

The invention claimed is:

1. A seat system, comprising:
a seat body on which a user can be seated;
a plurality of sensors provided on or in the seat body or a structure arranged around the seat body, each being configured to detect a touch operation by the user seated on the seat body;
an output device configured to output at least one of sound, light, and vibration;
a control device configured to control the output device such that, when one or more of the sensors detect a touch operation, the control device causes the output device to generate a corresponding predetermined output; and
an input/output terminal communicably connected to the control device and configured to receive input by the user,
wherein the output device includes a speaker, and wherein the predetermined output is a sound with a predetermined pitch,
wherein the seat system is communicably linked to another seat system such that control devices of both of the seat systems share the outputs of respective output devices,
when a plurality of seat systems is provided in one vehicle, the seat systems cooperate together to generate a sound from the speakers at the same time and then instruct respective users at the same time to perform a touch operation, wherein the respective control devices acquire their response times.

2. The seat system according to claim 1 , wherein the plurality of sensors is divided into two or more sensor groups, each sensor group being provided on or in a corresponding one of at least two component members of the seat system, and wherein different instrument sounds are assigned to the respective sensor groups.

3. The seat system according to claim 1 , wherein the seat body comprises a seat cushion on which the user is seated and a seat back connected to the seat cushion and located behind the user's back, and
wherein at least one of the plurality of sensors is provided on any one of an upper surface of the seat cushion, a front surface of the seat back, a back side surface of a seat back of a front seat body, an armrest, an ottoman, a headrest, a floor defining a floor surface of a passenger compartment, a steering wheel, a door, an instrument panel, a pillar, and a built-in table.

4. The seat system according to claim 1 , wherein the seat system is mounted in a vehicle,
wherein the vehicle includes an environment information acquisition device communicably connected to the control device, and
wherein the control device is configured to:
acquire at least one information record of an environment surrounding the vehicle from the environment information acquisition device; and
change the output of the output device based on the acquired information record.

5. The seat system according to claim 1 , further comprising:
a biosensor communicably connected to the control device and configured to authenticate the user; and
an input/output terminal communicably connected to the control device and configured to receive input by the user,
wherein the control device is capable of storing user information about the user, and
wherein the control device first identifies a user who uses the seat system based on user's input to the input/output terminal or user's biometric information from the biosensor, in combination with the user information pre-stored in the control device, and then causes the speaker to output a sound based on the user's input to the input/output terminal or the user information about the identified user pre-stored in the control device.

6. The seat system according to claim 1 , wherein each part of the seat body or the structure where a corresponding sensor is provided is made locally rigid.

Assignees

• Ts Tech Co Ltd

Inventors

• Kaku Hiroyuki
• Miyoshi Akira

Classifications

• B60N2/90 Primary

  Details or parts not otherwise provided for · CPC title

• B60N2/0231

  concealed interfaces, e.g. hidden below seat cover · CPC title

• B60N2/0033

  mounted on or in the foam cushion · CPC title

• B60N2/0239

  using movement detection or gesture recognition · CPC title

• B60N2/0228 Primary

  Hand-activated mechanical switches (B60N2/0229 takes precedence) · CPC title