Ontology highlight
ABSTRACT:
SUBMITTER: Kim J
PROVIDER: S-EPMC7412254 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Sensors (Basel, Switzerland) 20200717 14
It is demonstrated that the heart-rate can be sensed capacitively on a touch screen panel (TSP) together with touch signals. The existing heart-rate sensing systems measure blood pulses by tracing the amount of light reflected from blood vessels during a number of cardiac cycles. This type of sensing system requires a considerable amount of power and space to be implemented in multi-functional mobile devices such as smart phones. It is found that the variation of the effective dielectric constan ...[more]