Twelve Google patent applications where published this past week, including seven that focus upon geographical information and local search.
(1) How good a match ads may be to the content on pages they are served upon through a program like Adsense. (2) A process for improving the targeting of ads. (3) Real time transportation data for travelers. (4) An exploration of ad layouts. (5) An automated advertising approval process. (6) Reasons for location-based businesses to use local area advertising, including an improved pay-per-call process.
(7) How the most authoritative local search results are identified. (8) The use of visual gap segmentation to separate information on different parts of pages, with implications beyond local search. (9) Ties business locations with regional areas. (10) A method for reducing ambiguity in geographic location. (11) Deciding whether regular or local results might be shown when at least one query term might be geographical in nature. (12) Assigning confidence scores between business identity and location information on a page.
Microsoft adds two more, on the validity of links, and on the validity of anchor text in links. They have very similar names, and cover topics that are related, but the processes involved are very different.
This first patent filing discusses some of the factors that the search engine may look at to determine whether or not an ad served on a page a good match for that page and possibly the category that page may be within, including some user behavior information such as whether or not ads are selected, how long a viewer remains on a page, and if a conversion is made.
