The United States patent and trademark office today released the apple application of new patents. This patent shows that apple has created a wearable device, the device through a series of built-in electrodes, measure the electrocardiogram (ecg) signal. Usually, ecg measurement rely on multiple electrodes to read data, different electrode position can lead to different results. In order to solve this problem, apple's new patent detail equipment how to read data from different parts of the body and comparing the correct results are obtained.

In addition, the patent describes the wear user manual read data through the fingers, then, comparing the data with already stored data to calculate an accurate measurement results. Earlier this week there are reports that apple is developing a new health at least tracking products, with 2017 new iPhone is presented. The product is said to have a collection of health related data, such as heart rate, pulse, blood sugar and so on.

In a recent interview, apple CEO Tim cook, focuses on developing the next frontier health is apple.