Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

The broadest range of in-building deployment scenarios of the DOT technology makes it suitable for the under-served, high growth, medium-to-large building and will thereforeenhance MTN customers’ access to ultra-high mobile High Speed Packet Access (HSPA+) internet speeds and voice clarity regardless of their location.With more people now using mobile devices indoors, MTN’s objective is to ensure a seamless outdoor to indoor mobile experience for the customer.

Answer: industry: seamless, internet