Abstract: In an information processing device, at least one processor is configured to derive, based on a first model generated with as an input a first indicator expressing first exercise information of a subject acquired in a first period, and as an output a second indicator expressing second exercise information, first estimation data expressing the second indicator relative to first indicator specified in the first period, the second exercise information being different than the first exercise information of the subject, the second indicator having correlation with the first indicator; derive, based on a second model generated with as an input the first indicator acquired in the second period, and as an output the second indicator, second estimation data expressing the second indicator relative to the first indicator specified in the second period; and present the first estimation data and the second estimation data in a mutually comparable manner on a presenter.

Abstract: An electronic device includes at least one processor that identifies a cyclic change related to an arm swing of a user from a three-dimensional acceleration measured by a first measurer. The at least one processor defines a two-dimensional plane containing a plane of the arm swing of the user from the three-dimensional acceleration measured at a wrist of the user, detects the cyclic change as a motion on an arc centered at a shoulder of the user in the two-dimensional plane, and obtains an angle of the arm swing.

Abstract: An electronic device includes at least one processor that identifies a cyclic change related to an arm swing of a user from a three-dimensional acceleration measured by a measurer. The at least one processor defines a two-dimensional plane containing a plane of the arm swing of the user from the three-dimensional acceleration measured at a wrist of the user, detects the cyclic change as a motion on an arc centered at a shoulder of the user in the two-dimensional plane, obtains, from the three-dimensional acceleration, a direction of a line segment connecting the wrist and the shoulder, and obtains a bending angle of an elbow of the user based on the line segment.

Abstract: An information processing device including a memory that stores a program; and a processor that executes the program. The processor is configured to acquire, from exercise data representing an exercise state of a subject, exercise parameter information including a plurality of parameters that represent the exercise state of the subject and have a correlation with each other. When an animation representing a motion of the subject based on the acquired exercise parameter information is displayed and then an operation for changing a value of a first parameter of the plurality of parameters is received, the processor generates an animation reflecting at least the first parameter for which the value is changed and a second parameter of the plurality of parameters, a value of the second parameter being changed in conjunction with the value of the first parameter.

Abstract: A running analysis device includes a processor and a memory storing a program. By executing the program, the processor performs obtainment, setting, and estimation processes. By the obtainment process, first data on an acceleration in an up direction perpendicular to a moving direction of a subject and second data on an acceleration in a direction opposite to the moving direction are obtained from a motion sensor attached to the subject's head or neck and including an acceleration sensor, the first and second data being detected by the acceleration sensor while the subject is running. By the setting process, a candidate time range including a candidate timing for a ground-contacting timing when a foot of the subject contacts the ground is set based on the first data. By the estimation process, the ground-contacting timing is estimated in the candidate time range, based on a timing when the second data is minimum.

Abstract: An information processing device including a memory that stores a program; and a processor that executes the program. The processor is configured to acquire, from exercise data representing an exercise state of a subject, exercise parameter information including a plurality of parameters that represent the exercise state of the subject and have a correlation with each other. When an animation representing a motion of the subject based on the acquired exercise parameter information is displayed and then an operation for changing a value of a first parameter of the plurality of parameters is received, the processor generates an animation reflecting at least the first parameter for which the value is changed and a second parameter of the plurality of parameters, a value of the second parameter being changed in conjunction with the value of the first parameter.

Abstract: In an information processing device, at least one processor is configured to derive, based on a first model generated with as an input a first indicator expressing first exercise information of a subject acquired in a first period, and as an output a second indicator expressing second exercise information, first estimation data expressing the second indicator relative to first indicator specified in the first period, the second exercise information being different than the first exercise information of the subject, the second indicator having correlation with the first indicator; derive, based on a second model generated with as an input the first indicator acquired in the second period, and as an output the second indicator, second estimation data expressing the second indicator relative to the first indicator specified in the second period; and present the first estimation data and the second estimation data in a mutually comparable manner on a presenter.

Abstract: When one of an acquired plurality of parameters that represents an exercise state of a subject changes or is assumed to change, a value of another parameter that changes in conjunction with that change is estimated. A parameter acquirer acquires, as indexes representing the exercise state of the subject, a value of a first parameter, a value of a second parameter that is an index different from and having a correlation with the first parameter, and another first parameter that is the first parameter having a value that differs from the acquired value of the first parameter. A parameter estimator estimates the value of the second parameter that corresponds to the another first parameter in accordance with a model generated based on sets of a value of a third parameter as an input of the model and a fourth parameter as an output of the model.

Abstract: When one of an acquired plurality of parameters that represents an exercise state changes or is assumed to change, a value of another parameter that changes in conjunction with that change is estimated. A parameter acquirer acquires, as indexes representing the exercise state of a subject, a value of a first parameter, and a value of a second parameter that is an index different from and having correlation with the first parameter. A parameter estimator estimates the value of the second parameter that corresponds to the another first parameter in accordance with a model generated on the basis of sets of a value of a third parameter as an input of the model and a fourth parameter as an output of the model. The third parameter is the same type as the first parameter and the fourth parameter is the same type as the exercise state of the second parameter.

Abstract: An information processing device includes a processor that acquires a peak in secondary motion data for each of predetermined periods based on the secondary motion data. The secondary motion data indicates a level of primary motion data obtained from running or walking of a subject. The processor derives an index. of a landing impact of the subject for each of the predetermined periods based on (i) the acquired peak in the secondary motion data and (ii) a landing time of the subject which is obtained from the primary motion data.

Abstract: A running analysis device includes a processor and a memory storing a program. By executing the program, the processor performs obtainment, setting, and estimation processes. By the obtainment process, first data on an acceleration in an up direction perpendicular to a moving direction of a subject and second data on an acceleration in a direction opposite to the moving direction are obtained from a motion sensor attached to the subject's head or neck and including an acceleration sensor, the first and second data being detected by the acceleration sensor while the subject is running. By the setting process, a candidate time range including a candidate timing for a ground-contacting timing when a foot of the subject contacts the ground is set based on the first data. By the estimation process, the ground-contacting timing is estimated in the candidate time range, based on a timing when the second data is minimum.

Abstract: An exercise evaluating apparatus including: a processor; and a recording medium which records a program executed by the processor to perform processing, wherein, the processor is configured to perform: generating a combined image from a plurality of images successively imaging a moving subject, the combined image being an image in which a change in motion of the subject according to a time series can be understood; obtaining motion data corresponding to motion of the subject output from a motion sensor attached to the subject; and controlling the display to display the combined image and the motion data in a state corresponding a time series of the plurality of images used in generating the combined image with a time series of the obtained motion data.

Abstract: An apparatus, system, or method for causing a controlled device and a controlling terminal to operate in collaboration with each other, wherein a server apparatus stores in advance a plurality of sets of collaboration information which causes the controlled device and the controlling terminal to operate in collaboration with each other. The plurality of sets of collaboration information is respectively stored in association with a plurality of controlled apparatuses different from one another in type. When the controlling terminal requests the server apparatus to send the collaboration information designating the type of the controlled device, the server apparatus sends to the controlling terminal the collaboration information corresponding to the type of the controlled device. The controlled device and the controlling terminal operate in collaboration with each other using the collaboration information.

Abstract: An exercise supporting device including a detecting section which repeatedly detects motion data relative to the exercise motion status of a user during the exercise motion; an analyzing and judging section which obtains, based on the motion data, a first motion information value corresponding to the user's moving speed and a second motion information value corresponding to the user's footstep count per unit time or footstep width at each time the detecting section detects the motion data, and judges whether the first motion information value is out of a first numerical value range and whether the second motion information value is out of a second numerical value range; and an output section which, when at least one of the motion information values is judged as being out of the relevant numerical value range, performs an informing operation regarding this motion information value.

Abstract: An exercise analysis device includes an acceleration acquiring unit, a first-data acquiring unit, a second-data acquiring unit and a third-data acquiring unit. The acceleration acquiring unit acquires acceleration of a user as the user performs an exercise. The first-data acquiring unit acquires a piece of a first data corresponding to a total amount of mechanical work of the exercise for a predetermined time based on the acceleration. The second-data acquiring unit acquires a piece of a second data corresponding to one of velocity and kinetic energy in a certain direction among directions related to the exercise for the predetermined time, based on the acceleration. The third-data acquiring unit acquires a piece of a third data corresponding to efficiency of the exercise based on the piece of the first data and the piece of the second data.

Abstract: An object of the exemplary embodiment is to make it possible to easily take a group photo of a plurality of persons including a photographer. In a digital camera 1, an image a of other photographed persons is taken by a photographer immediately after an instruction of a composite shooting mode is given. Next, the digital camera 1 is handed over to one of the other photographed persons, by whom an image b of the photographer is taken. When predetermined synthesizing conditions are satisfied, a facial image contained in one of the two taken images a and b shot in series is synthesized with the other taken image so that a new composite image c is created. Thus, a group photo in which all the persons have been photographed can be synthesized easily.

Abstract: A display terminal that performs image display processing for displaying in a display section image data recorded in a recording section, which includes a controlling section that performs image sharing processing for providing image data recorded in the recording section to another display terminal over a network, acquiring image data recorded by another display terminal over the network, and displaying the acquired image data in the display section, and sharing control processing for performing control to select image data recorded by another display terminal set up at a location whose distance from the setup location of the display terminal satisfies a predetermined condition, as target image data for the image sharing processing.

Abstract: Provided are a communication apparatus and program which improve the operability for a user before and during data communication. The communication apparatus includes a plurality of communication units that establish electric field coupling or magnetic field coupling with a communication device located within a predetermined distance, a storage unit storing control information indicative of predetermined control contents in association with the respective communication units, a control information acquisition section that acquires, from the storage unit, control information associated with that communication unit which has established the electric field coupling or the magnetic field coupling, and a control unit that controls communication of that of the communication units which has established the electric field coupling or the magnetic field coupling by using the control information acquired by the control information acquisition section.

Abstract: An apparatus, system, and method are provided to cause a controlled device and a controlling terminal to operate in collaboration with each other. A server apparatus stores in advance a plurality of sets of collaboration information which causes the controlled device and the controlling terminal to operate in collaboration with each other. The plurality of sets of collaboration information is respectively stored in association with a plurality of controlled apparatuses different from one another in type. When the controlling terminal requests the server apparatus to send the collaboration information designating the type of the controlled device, the server apparatus sends to the controlling terminal the collaboration information corresponding to the type of the controlled device. The controlled device and the controlling terminal operate in collaboration with each other using the collaboration information.

Abstract: An exercise support device of the present invention includes a sensor section which obtains motion data related a user's body motion while exercising, and a data processing section which identifies whether the motion data obtained by the sensor section are related to first motion of swinging the right foot toward a traveling direction or related to second motion of swinging the left foot toward the traveling direction, and obtains, from the motion data, first exercise data related to the first motion and second exercise data related to the second motion. The data processing section analyzes the user's body motion based on comparison between the user's exercise form and the exercise status based on the first exercise data and the user's exercise form and the exercise status based on the second exercise data.