Many things can cause heart palpitations. In the vast majority of cases, the cause is either related to your heart or is unknown. Non-heart-related causes of palpitations include: Strong emotions such as anxiety, fear, or stress; palpitations often occur during panic attacks.
How to use Samsung AllShare on your TV and PC. Samsung AllShare, also called Samsung Link, is a service that lets Samsung devices, Samsung TVs and your PC access and share photos, videos and even music between themselves, streamed over any internet connection.
MHL stands for Mobile High-definition Link, and it's the brainchild of a group of companiesâincluding Nokia, Samsung, Silicon Image, Sony and Toshibaâthat wanted a specification that could be used to connect smart phones, tablets, and other devices to an HDTV.