article_snippet.sent: By comparison it appears that Apple's proposed system would track the movement of the phone to determine whether Apple's proposed system is being used, or is placed flat on a table.
article_snippet.sent: By comparison, This appears that Apple's proposed system would track the movement of the phone to determine whether Apple's proposed system is being used, or is placed flat on a table.
article_snippet.sent: Apple's proposed system tracks the movement of the phone to determine whether Apple's proposed system is being used, or is placed flat on a table (flow chart shown).