A wearable device includes a housing; a wrist band attached to the housing; first and second emitters positioned within the housing and configured to respectively emit, through a back of the housing, a first beam of electromagnetic radiation having a first infrared (IR) wavelength and a second beam of electromagnetic radiation having a second IR wavelength. The second IR wavelength is different from the first IR wavelength. The wearable device also includes a photodetector positioned within the housing and filtered to detect a set of electromagnetic radiation wavelengths including the first IR wavelength and the second IR wavelength; and a matter differentiation circuit configured to indicate, at least partly in response to signals indicating amounts of the first IR wavelength and the second IR wavelength received by the photodetector, whether the back of the housing is likely proximate to human tissue.

A portable electronic device is proposed, configured for positioning on a user's wrist, for performing an electrocardiogram. The device includes exactly two ECG electrodes, the potential being imposed on one of the two ECG electrodes. The two electrodes consist of a first ECG electrode at the case back and configured to be in contact with the skin of the wrist, and a second ECG electrode.

An electronic device for obtaining biological information and a method therefor are provided. The electronic device includes a biometric sensor module including a light emitting module including a first light emitting element having a first attribute and a second light emitting element having a second attribute and light receiving modules disposed adjacent to the light emitting modules, and at least one processor. The at least one processor is configured to determine a distance between the biometric sensor module and an external object based on at least reflected light reflected by collision with the external object among light output from the light emitting module, select at least one of the first light emitting element or the second light emitting element based on the distance, and obtain biometric information about the external object using the selected light emitting element.

A tidal clock includes a clock face, a clock mechanism, a tidal display mechanism, a tidal drive arrangement and one or more symbolic display members. The tidal display mechanism includes a background and a plurality of laminar members overlying the background. Each laminar member includes a display representing sea and having an upper edge configured to represent a sea level. The laminar members are independently movable between respective lower and upper positions to represent rise and fall of the sea level. The symbolic display members are each mounted on a respective support. Each support is engaged with the background, permitting movement between lower and upper positions, further engaging a respective laminar member and arranged so that the support and display mounted thereon is urged to move between lower and upper positions by the corresponding movement of the laminar member.

A replacement wrist band may include a display and at least one replaceable module formed on the wrist band itself.

A smartwatch device and method. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. 1.72(b). As stated in 37 C.F.R. 1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading Abstract of the Disclosure. The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

The invention relates to an electronic strap for a timepiece, comprising: a printed circuit board an insert disposed on the printed circuit board, comprising a guide element provided to be placed between and fixed to a pair of horns of a watch case (BM), the guide element comprising a lightwave guide comprising: an input disposed on an interface between the guide element and the printed circuit board a first output disposed so as to be opposite a first zone of the watch case (BM) between the two horns when the guide element is placed between and fixed to the pair of horns a first portion connecting the input to the first output a lightwave emitter installed on the printed circuit board, at the level of the input of the wave guide.

A wearable apparatus includes at least one sensor that measures a user's activity, a processor that generates activity information at a plurality of points of time based on data measured with the at least one sensor, a display that displays the activity information, and a bezel that is disposed along a circumferential edge of the display and outputs an operation signal corresponding to an operation of the user. The processor also causes the display to display the activity information corresponding to a selected one of the plurality of points of time based on the operation signal.

A bracelet or strap for a watch case including a first arm inside which is housed a first printed circuit portion and a second arm, where the first arm is extended by a median part arranged to be situated underneath the watch case and which includes a second printed circuit portion connected to the first printed circuit portion by electrical connection, where the first printed circuit portion carries at least one electrical energy source and a microcontroller for powering and controlling a pressure sensor, where the median part is covered by an insert arranged to act as a seat for the watch case, where a housing, inside which the pressure sensor is arranged, is provided in the insert and communicates with the exterior to allow the pressure sensor to be placed in contact with a surrounding medium, and the pressure sensor is mounted on the second printed circuit portion with the insertion of a sealing gasket between the housing and the second printed circuit portion.

Embodiments are disclosed to monitor and present a user's physical activity as part of an analog wellness device. The device may include two motors that are coupled to respective discs such that, when rotated, various regions are visible through respective windows. The first of these motors may rotate a first disc based upon a measured number of steps taken by the user, which may be part of a daily fitness activity goal. As the first motor rotates the first disc, the region visible through the first window may indicate a proportion of the fitness activity goal that has been met or exceeded. The second of these motors may turn a second disc based upon a period of time associated with the user's inactivity. The regions visible through the second window may indicate the period of time that the user has been inactive. The top surface of each respective disc may include one or more symbols to communicate information to a user.