In the second in a new series of articles in association with Sony, we ask experts in their field to answer your questions on product and technology-related issues. This time, Ben Law, Sony UK's category marketing manager for home entertainment, on TV.

In the first in a new series of articles in association with Sony, we ask experts in their field to answer your questions and queries on product and technology-related issues. This month, Paul Genge, Sony UK’s trade marketing manager, focuses on digital imaging