How do u say hi how are u? and what is your name in japanese?

Hey guys ! i am new here any indian ppl here ping

Which type of remote sensing is shown in the photo above

Can you explain how not having closed caption on the tv affected the man in the first video, when he was a child? it did not affect him it caused him to be behind and disconnected. it caused him to be ashamed of his deafness it him to understand hearing people better.