Abstract: A method for keeping a first user and a second user continuously informed of each other's emotional state, includes: pairing a first connected watch (2a) of the first user with a second connected watch (2b) of the second user; receiving by the second connected watch (2b) an emotional notification comprising a graphical representation relating to an emotional state of the first user; and displaying on a watch face of the second connected watch (2b), constituted of first and second regions, of the graphical representation on this first region, and indicating a current time in this second region. The first region occupies a display area of a display of the second connected watch (2b). Displaying includes dynamically positioning the graphical representation in the first region by avoiding an overlapping between this graphical representation and at least one graphical object in this first region.

Abstract: In a method for monitoring or tracking between mobile devices of a same group, mobile devices broadcast messages in broadcast mode over a radio interface in compliance with a short-range digital communication protocol. The messages can be received by all other mobile devices in the vicinity and can communicate according to the protocol. The messages include encrypted data encrypted using at least one identifier of the emitter device and a seed intended for single use or having a short period of validity. The encrypted data can only be decrypted by a limited group of devices. The mobile devices receive messages broadcast by other devices and decrypt the messages intended for a group to which they belong. If the protocol provides that the message includes an address field of the emitter device, this field is filled with a randomised address intended for single use or having a short period of use.

Abstract: A smartwatch including a first screen cooperating with a first display management device of said smartwatch contributing to broadcasting information pertaining to functions provided by the smartwatch and a second screen that is separate from the first screen cooperating with a second display management device of the smartwatch contributing to broadcasting information concerning all or part of a visual message pertaining to a visual and/or audio animation occurring within an environment wherein the smartwatch is located, the information being transmitted from a display control server controlling the second display management device of the smartwatch.

Abstract: A method for keeping a first user and a second user continuously informed of each other's emotional state is provided. The method includes: pairing a first connected watch of the first user with a second connected watch of the second user; receiving, by the second connected watch, an emotional notification comprising a graphical representation relating to an emotional state of the first user; and displaying the graphical representation on a first region of a watch face of the second connected watch, and indicating a current time in a second region of the watch face, wherein the first region occupies a display area of a display of the second connected watch.

Abstract: A method for keeping a first user and a second user continuously informed of each other's emotional state, includes: pairing a first connected watch (2a) of the first user with a second connected watch (2b) of the second user; receiving by the second connected watch (2b) an emotional notification comprising a graphical representation relating to an emotional state of the first user; and displaying on a watch face of the second connected watch (2b), constituted of first and second regions, of the graphical representation on this first region, and indicating a current time in this second region. The first region occupies a display area of a display of the second connected watch (2b). Displaying includes dynamically positioning the graphical representation in the first region by avoiding an overlapping between this graphical representation and at least one graphical object in this first region.

Abstract: An analogue information display system for a watch provided with a mechanical movement includes a display dial including a plurality of apertures, a moving display part supporting graphical representations, disposed in such a way that the graphical representations supported thereby appear in the plurality of apertures in order to generate the information, and an indicator member configured so as to designate a piece of information generated in an aperture to be notified to the wearer of the watch.

Abstract: The invention relates to a method for managing a display interface formed of a plurality of display screens (3) of smartwatches (1) worn on parts of the body of users, which parts are capable of moving or are moving, said watches (1) being located in proximity of one another, the method comprising the following steps: estimating (10) at least one broadcasting property of each display screen (3) in said display interface which they form together, and managing the display (15) of a visual message on said display interface comprising a substep (18) of generating portions of said visual message as a function of measurement data relating to at least one broadcasting property, each portion being intended to be displayed on the screen (3) of each smartwatch (1); broadcasting (19) portions of said message on each screen (3) constituting this display interface.

Abstract: In a method for monitoring or tracking between mobile devices of a same group, mobile devices broadcast messages in broadcast mode over a radio interface in compliance with a short-range digital communication protocol. The messages can be received by all other mobile devices in the vicinity and can communicate according to the protocol. The messages include encrypted data encrypted using at least one identifier of the emitter device and a seed intended for single use or having a short period of validity. The encrypted data can only be decrypted by a limited group of devices. The mobile devices receive messages broadcast by other devices and decrypt the messages intended for a group to which they belong. If the protocol provides that the message includes an address field of the emitter device, this field is filled with a randomised address intended for single use or having a short period of use.

Abstract: A smartwatch including a first screen cooperating with a first display management device of said smartwatch contributing to broadcasting information pertaining to functions provided by the smartwatch and a second screen that is separate from the first screen cooperating with a second display management device of the smartwatch contributing to broadcasting information concerning all or part of a visual message pertaining to a visual and/or audio animation occurring within an environment wherein the smartwatch is located, the information being transmitted from a display control server controlling the second display management device of the smartwatch.

Abstract: An analogue information display system for a watch provided with a mechanical movement includes a display dial including a plurality of apertures, a moving display part supporting graphical representations, disposed in such a way that the graphical representations supported thereby appear in the plurality of apertures in order to generate the information, and an indicator member configured so as to designate a piece of information generated in an aperture to be notified to the wearer of the watch.