A new patent filed by Apple describes the next generation of Nike iPod system would be able to more accurately monitor the performance of users in real time, providing feedback on physical exercise and even offering commercial advertising of sports shops that are located near the routes used by users.
Comparisons more precise
More specifically, the system intends to accurately track the performance of a corridor at a time when using various physical characteristics of the corridor, such as age, weight and gender, which can be used to evaluate the performance of a corridor performance against a reference to a person with similar physical characteristics.
"Somehow, the user can measure their own power and athletic abilities against a reference accepted and be able to determine, for example, the rate of return in its category," said Apple. "It would also be beneficial to be able to correlate the performance of a user to a sports footwear and footwear track features over a period of time or distance."
Performance footwear
The sensor Nike provide notifications to the user when a shoe has reached the end of his life based on certain factors as the amount of time that has been used, or the amount of spending that is detected by the sensor.
"For example, in many cases, the rider will not notice that a sports shoe is worn to the point where the crucial support has been eroded, therefore increasing the likelihood of leaving wounded," said Apple. "In this way, to provide notification to one or both of running shoes that should be replaced, the rider can avoid injuries related."
To facilitate these functions, the Nike sports shoes next-generation units would include sensitive force positioned at three separate points: the heel, the foot and big toe. Each regularly recorded the impact that characterizes the style of a corridor in real time.? For example, when comparing the relative strengths of impact and temporal relationship between occurrences of force of impact would you characterize the stride of a user as type finger-or plant-heel-floor, where the stride of a user can be defined by the amount of time between impacts finger, heel or sole to a shoe in particular, the document explains. Taken on a number of strides, the profile of the user's running style can be developed to provide a general characterization of the style of the user.
"Since the stride of the corridor and the kind of stride may vary during the course of a career profile of the user's style can also vary in the course of a career," said Apple. "Therefore, in order to obtain a more precise measurement of the overall style of the user's career, his style average can be calculated. In some cases, the average user's style is accumulated in previous races using the same shoe or can incorporate styles averages different shoes, if desired. Thus, the user can compare their style of running and / or their performance not only of a race to another, but a sports shoe to another, or merely to draw a style generally no matter the sports shoe used. "
Support GPS
One of the sensors used by the running shoes could also include sensitive equipment to the location data to provide speed and location to a processor unit coupled to a database that takes data from physical characteristics such as weight, age and gender, According to the document. The database can, instead, provide an updated reading to a unit that monitors the performance statistics of the user. Such statistics may include elevation, speed, calories burned and calories burned and other advanced data.
In addition, the sensor can be added to a distributed network of computers, such as the Internet with a wireless device or a connection point to point. In this way the user can download selected data, allowing be part of a virtual community of athletes who can interact with others in real time or virtually. In some instances, Apple said that the sensor could include, optionally, one or more aircraft to provide information or direction to change the location information. Such devices can be altimeters, accelerometers, sensors and other cadence.
In shoes that include a GPS receiver, an integrated memory capable of storing data would be selected as user performance metrics, Elevation data in a database of a digital elevation model in the form of data DEM. In addition, the memory could store local points of interest, which can be updated by the user or downloaded from external circuits.
The DEM data could serve to increase the precision of measuring the elevation and speed GPS, as well as enhancing tolerance of the sensors to blockades of satellites. Meanwhile, the sensor processor can be configured to calculate the speed of the user based on the Doppler shift of carrier-wave received from a GPS receiver and a database DEM, and calculate the data input from athletic performance calculated using the speed User and other data, such as lifting the profile and physical characteristics of the user.
Apple noted that the use of measurements of speed based on Doppler gives precision in the range of 1.5 meters per hour, typical of GPS receivers, which is the highest accuracy typically required for meaningful assessment of athletic activities .
"Thus, an extensive database of relevant data of running shoes can be stored and available for the user or any other element or company as a manufacturer interested in the spending patterns of shoes, or a user interested in correlate to design a true performance, "the company said. "These data include specific performance data, and other data as may be appropriate. It should be noted that there must be a correspondence of one to one in some running shoes in particular and an identifier specific in every moment. However, at any time, a identifier in particular can be reassigned to any sports shoe to withdraw the form of identification associated with the identifier including a sports shoe and put it into another model shoe. "
Location information and ads
In addition to providing physiological data, the sensors would be able to provide indications of nearby attractions. For example, when a sensor technology incorporates real-time location as a GPS, you can periodically review whether there are points of interest, in some cases, given by the user and in other cases using a template for a specific area where the user plans exercised.
"For example, a system based on GPS, before an exercise program, the user can download a list of his favorite places to the database DEM specific to the area where the user is planning exercise," explained Apple. "When the user is close to one of the points of interest that is within a predetermined distance, the sensor can issue a notification, providing the user with the option to stop or continue with the tour without interruption. Moreover, the point of interest Also near push information to the user, for example, display ads in addition to notifying the user is near. "
Source: Apple Insider
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