Method to assist with using a seating device, and electronic object carrying out said associated method and system

A method to assist with using a pendula seating device, said device comprising a spherical foot, a seating portion, a body being secured at a first end to said foot and at a second end to the seating portion, a position-measurement sensor being secured to said device, said method being carried out by a processing unit of a remote electronic object, the remote electronic object comprising output means and communication means with said seating device, said method comprising:

• a step for decoding a position message of the pendula seating device, said position message being received by the communication means of the remote electronic object and conveying position data, and for extracting therefrom content of said position data,
• a step for triggering display, by the output means, of a first indicator expressing said extracted position data,
• said method further comprising a step for generating determined reference position data expressing a target to be reached and a subsequent step for triggering the display, by the output means, of a second indicator expressing said reference position data.