An electronic device including a sensor and a biometric information obtaining method using the same

摘要

A display comprising at least one light source, a sensor disposed on one side of the display or inside the display, and at least one processor operatively connected to the display and the sensor, the at least one processor comprising: At least one light source disposed in the first area of the display emits a first light corresponding to an object outside the display, and obtains a first image of the object based on the first light, and the first image at least one first feature point is extracted from and acquires and registers first physical property information that is the physical property information of the object based on light amount information according to a distance from the first light source, and when a user's finger touches the first area, in the at least one light source A second image of the finger is obtained by emitting the first light, and when a second feature point corresponding to the at least one first feature point is detected in the second image of the finger, the third light source Emitting light to obtain second physical property information that is physical property information of the finger based on light amount information according to a distance from the first light source, and the second image corresponds to the first image, and the second physical property An electronic device configured to be authenticated when the information corresponds to the first physical property information is disclosed. In addition to this, various embodiments identified through the specification are possible.