Connected TV is a technology concept which combines the traditional linear TV and Internet in one device. The Connected TV enables the audience to choose from a set of pre-installed applications to enhance their viewing experience in an interactive environment. These apps use the internet connection to access (live) content.
Signs and Symptoms of Cracked Tongue. If you have fissured tongue you will notice cracks appearing on your tongue that might be accompanied by grooves, irritation, mouth sores or pain. The cracks should only appear on your tongue rather than on the cheeks or gums. These cracks may also vary in appearance.
1 Accidentally biting your tongue or scalding it on something straight out of the oven can result in a sore tongue until the damage heals. Grinding or clenching the teeth can also irritate the sides of the tongue and cause it to become painful.  Smoking. Smoking excessively can irritate your tongue and make it sore.