Patent ID: 9386221
Filing Date: 2016-07-05
CPC Classification: G06T,H04N

Claim Text:
1. The portable lateral test reader apparatus, wherein the portable lateral test reader apparatus comprises a processing arrangement, a digital camera and a user interface; and the processing unit comprises: one or more processors; and one or more memories including computer program code; the one or more memories and the computer program code configured to, with the one or more processors, cause the portable test reader apparatus at least to: capture at least one image of locations of at least one line and at least one reference of a test structure with the digital camera; measure an intensity associated with the at least one line and an intensity of the at least one reference in the at least one image; form a test result as a function of measured intensities associated with the at least one line and the at least one reference by forming at least one test reference ratio, each test reference ratio being formed on the basis of an intensity of a test line and an intensity of a reference; forming at least one control reference ratio, each control reference ratio being formed on the basis of an intensity of a control line and an intensity of a reference; and forming the test result on the basis of at least one result ratio, each result ratio being formed on the basis of a test reference ratio and a control reference ratio; and output, with the user interface, the test result.