An external element of a timepiece including a frame made of a first material, the external element further including at least one light sensor.

The present invention is a method for measuring and performing a throwing technique. The method of performing the technique includes the steps of: running toward a location with a ball in the non-throwing hand, crossing the location and transferring the ball to the throwing hand, and throwing the ball to a destination. The method of measuring the technique includes the steps of: beginning time measurement at the moment a thrower crosses a location, stopping time measurement at the moment a ball reaches a destination, and factoring potential environmental elements into the measured time to determine a running throw value.

Described are systems and methods which can be used to indicate the period of time elapsed since the occurrence of a triggering event. More particularly, this application relates to systems and methods which can be used to visually indicate the time period elapsed since an article has been removed from its packaging. The system can include an indicator disposed on or within the article and a trigger disposed within the receptacle and in contact with the indicator. The article may be enclosed within a sealable receptacle of the package. The indicator is responsive to a change in a concentration of the trigger in contact with the indicator. The removal of the article from the receptacle can induce a change in concentration of the trigger in contact with the indicator. The change in the concentration of the trigger can induce a change in color in the indicator. The color change indicates a predetermined period of time has elapsed since the article has been removed from the receptacle. The predetermined period of time is from 30 minutes to 30 days, such as from 1 hour to 30 days.

Described are systems and methods which can be used to indicate the period of time elapsed since the occurrence of a triggering event. More particularly, this application relates to systems and methods which can be used to visually indicate the time period elapsed since an article has been removed from its packaging. The system can include an indicator disposed on or within the article and a trigger disposed within the receptacle and in contact with the indicator. The article may be enclosed within a sealable receptacle of the package. The indicator is responsive to a change in a concentration of the trigger in contact with the indicator. The removal of the article from the receptacle can induce a change in concentration of the trigger in contact with the indicator. The change in the concentration of the trigger can induce a change in color in the indicator. The color change indicates a predetermined period of time has elapsed since the article has been removed from the receptacle. The predetermined period of time is from 30 minutes to 30 days, such as from 1 hour to 30 days.

An image processing system capable of detecting the position of an unmanned mobile body and measuring the timing of passing a predetermined position is provided. The system includes an unmanned mobile body in which an imaging apparatus is mounted and an image processing device that is connected to the unmanned mobile body by wireless communication and displays an image captured by the imaging apparatus. The image processing device includes: an image data acquisition unit acquiring image data; a screen display unit displaying the image on a display; a mark detection unit detecting the presence of a detection mark in the image; and a gate passing determination unit determining that the unmanned mobile body has passed through a passing gate in which the detection mark is provided when the detection mark is detected under predetermined condition. The screen display unit displays the image and the content based on the determination result.

An electronic device is provided which can be worn on the body or implanted into the body, such as in the form of a pulse watch and/or a smartwatch and/or an implant. The electronic device includes a photoplethysmographic measuring device. A transmitter diode and a receiver diode are arranged under a window made of glass or glass ceramics. The window is implemented as a compression glass seal and/or as a fiber-optic plate.

An electronic device is provided which can be worn on the body or implanted into the body, such as in the form of a pulse watch and/or a smartwatch and/or an implant. The electronic device includes a photoplethysmographic measuring device. A transmitter diode and a receiver diode are arranged under a window made of glass or glass ceramics. The window is implemented as a compression glass seal and/or as a fiber-optic plate.

The present invention relates to a device for time measurement of a sporting movement of a person, wherein the device comprises a housing and a proximity sensor. According to the invention, the proximity sensor is formed to emit a signal for detection of the movement and to receive a reflection of the signal at the person for time measurement. To this end, the proximity sensor is arranged in the housing in such a manner that the movement in a longitudinal direction and at least in another direction can be detected.

The present invention relates to a device for time measurement of a sporting movement of a person, wherein the device comprises a housing and a proximity sensor. According to the invention, the proximity sensor is formed to emit a signal for detection of the movement and to receive a reflection of the signal at the person for time measurement. To this end, the proximity sensor is arranged in the housing in such a manner that the movement in a longitudinal direction and at least in another direction can be detected.

An electronic device is provided which can be worn on the body or implanted into the body, such as in the form of a pulse watch and/or a smartwatch and/or an implant. The electronic device includes a photoplethysmographic measuring device. A transmitter diode and a receiver diode are arranged under a window made of glass or glass ceramics. The window is implemented as a compression glass seal and/or as a fiber-optic plate.