Abstract: In a gait evaluation system, qualitative measurement value acquirers acquire at least measurement values of a stride length and a cadence as qualitative parameters indicating a walking form, measured by a measurement device worn by a subject. A qualitative result determination unit determines an evaluation result regarding a walking form using, as a certain evaluation model, an evaluation formula set such that a weight is added at least to the measurement value of the stride length. The measurement value of the stride length is a ratio of an average stride length to the height of the subject measured.

Abstract: A position acquirer acquires position information of a runner running with a certain time set to the starting point of a running time. An environment acquirer acquires environment information indicating running environment of the runner. An information storage unit stores acquired position information together with information on the acquisition date and time. An adjustment unit adjusts, based on the environment information, a running time or distance calculated with the position information such as to correct a difference in the running load due to running environment that may occur between the runner and another runner running with the same certain time set to the starting point of a running time. An output unit displays a result of comparison between the adjusted running time or distance and adjusted running time or distance of another runner running with the same certain time set to the starting point of a running time.

Abstract: In a physical strength evaluation system, a reference storage stores a walking heart rate reference in which a correspondence relationship of a standard value of a relative heart rate with respect to a walking speed is defined for every gender and every age, a speed acquisition unit acquires a measured value of a walking speed of a subject, a heart rate acquisition unit acquires a measured value of the relative heart rate of the subject. A standard value derivation unit derives the standard value of the relative heart rate corresponding to the measured value of the walking speed that has been acquired, based on the walking heart rate reference. A level determination unit determines an evaluation value of a physical strength level of the subject, based on a difference between the measured value of the relative heart rate and the standard value of the relative heart rate.

Abstract: Provided is a display control method for a display control device including a processor and a storage. The method includes generating first display data for a display to display user marks at intervals so as to be added one by one as a time elapses from a timing. The intervals each correspond to a user's step length of a user obtained based on measured data on running or walking of the user. The user marks each represent a position where a foot of the user lands by one step. The method further includes generating second display data for the display to display reference marks at intervals so as to be added one by one as the time elapses. The intervals each correspond to a predetermined reference step length. The reference marks each represent a position where a reference foot lands by one step.

Abstract: A mouth cover includes a mouth cover body that covers at least the mouth and the nostrils of a wearer, and wearing portions that are connected to the mouth cover body and allow the wearer to wear the mouth cover body. The mouth cover body includes an opening in a downward direction from a position directly facing the mouth of the wearer.

Abstract: [Problem to be Solved] The present invention provides a recommended running pace calculation system and the like capable of calculating a recommended running pace that is recommended to a runner to be evaluated in a distance running.

Abstract: A motion state evaluation system is provided with a motion analyzer obtains a value representing a motion state of the subject based on a ratio, to a reference length, of a distance between predetermined joints estimated on an image; a reference storage stores a height of a subject as the reference length; a motion analyzer obtains, as a value for use in evaluation of motion of the subject, the value representing the motion state of the subject from a feature point distance on the image of a plurality of anatomical feature points based on a ratio, to the height, of a distance on the image that is determined from the plurality of anatomical feature points and corresponds to the height of the subject; and an evaluation processor evaluates the motion of the subject based on the value representing the motion state.

Abstract: A motion state evaluation system is provided with a motion analyzer obtains a value representing a motion state of the subject based on a ratio, to a reference length, of a distance between predetermined joints estimated on an image; a reference storage stores a height of a subject as the reference length; a motion analyzer obtains, as a value for use in evaluation of motion of the subject, the value representing the motion state of the subject from a feature point distance on the image of a plurality of anatomical feature points based on a ratio, to the height, of a distance on the image that is determined from the plurality of anatomical feature points and corresponds to the height of the subject; and an evaluation processor evaluates the motion of the subject based on the value representing the motion state.

Abstract: A wristwatch includes a storing unit that stores relational data for predetermined user classifications, such as gender and body height, indicating a relationship between a traveling pitch, which is the number of steps taken by a user per predetermined amount of time, and a traveling speed which is a running speed or a walking speed. A correcting unit corrects the stored relational data based on a set of a measured traveling pitch and a measured traveling speed. A speed calculating unit calculates a traveling speed of the user from a measured traveling pitch of the user based on the stored relational data that correspond to a user classification input by the user and that has been corrected.

Abstract: An electronic apparatus includes: a control unit that, in an interval training in which a high intensity exercise and a low intensity exercise are repeated, calculates one or both of a high intensity exercise time for performing the high intensity exercise and a low intensity exercise time for performing the low intensity exercise based on input time information.

Abstract: An electronic apparatus includes a sensor, a body that is provided separately from and is not incorporated to a shoe worn by a user, and a processing circuit provided on the body. The processing circuit obtains, based on a detection result of the sensor, a number of steps taken by the user during traveling while wearing the shoe, and calculates a wear degree, indicating a degree to which the shoe of the user is worn out, based on the number of steps.

Abstract: An electronic apparatus includes: a control unit that, in an interval training in which a high intensity exercise and a low intensity exercise are repeated, calculates one or both of a high intensity exercise time for performing the high intensity exercise and a low intensity exercise time for performing the low intensity exercise based on input time information.

Abstract: An electronic apparatus includes a determination unit that determines a reference heart rate used as a reference of a heart rate on the basis of a reference running speed used as a reference of exercise ability of a user.

Abstract: A wristwatch (100) includes: a storing unit (103) that stores relational data indicating a relationship between a traveling pitch, which is the number of steps taken per predetermined amount of time, and a traveling speed which is a running speed or a walking speed; and a processing unit (101) that calculates a traveling speed of a user from a measured traveling pitch of the user based on the relational data stored in the storing unit (103) which indicates the relationship between the traveling pitch and the traveling speed.

Abstract: A wristwatch (100) includes: a storing unit (103) that stores relational data indicating a relationship between a traveling pitch, which is the number of steps taken per predetermined amount of time, and a traveling speed which is a running speed or a walking speed; and a processing unit (101) that calculates a traveling speed of a user from a measured traveling pitch of the user based on the relational data stored in the storing unit (103) which indicates the relationship between the traveling pitch and the traveling speed.

Abstract: Provided is an electronic apparatus that can measure the wear degree of shoes used for running. A body movement detecting unit (105) measures the number of steps of a user during traveling. A CPU (101) calculates a wear degree, indicating a degree to which shoes of the user are worn out, based on the number of steps measured by the body movement detecting unit (105).