BONDI use cases

Hi,
As agreed in the F2F meeting I am posting the BONDI Location Use cases taken
from the last public interfaces working draft (vs 0.71)
http://www.omtp.org/Bondi/PublicDraft.aspx

Cheers,

Angel
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1. CONTACT MAP

- Description

This use case describes how a Widget or a BONDI Capable Web Page
can provide a user with maps and information on where each one of
her contacts live an route information to get there.

- Flow

1. The user clicks on the Widget or browses the BONDI Capable Web
Page
2. The Web Application retrieves the contact list along with their home
address information
3. The user selects a contact an clicks on "Get Map"
4. The Web Application geo-locates the contact home address and
retrieves and shows a map for it using a mapping web service.
5. The user clicks on "Directions" to get a route linking its real location
and its contact home address.
6. The Widget retrieves the device real location.
7. The Web Application sends location along with the contact home
address to the Routing web service to get a route and display it.

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2. REAL WEATHER

- Description

This use case describes how a Widget provides a user with weather
information for its current location.

- Flow

1. The user launches the Widget
2. The Widget reads the current Terminal's location.
3. The Widget sends a request to a weather service on the web using
location as one of the criteria, receives the forecast and displays it.

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3 'PHOTO UPLOAD SITE' GEO TAGGING

- Description

This use case describes how a Widget or a BONDI Capable Web Page can
be used to take pictures or browse the gallery and upload content to photo
upload sites automatically adding location information.

- Flow

The user clicks on the Widget or browses the BONDI Capable Web Page
The Web Application displays a list of pictures from the device Gallery and
provides the user with the option to launch the camera and take a picture.
The user selects one of the gallery pictures or takes a new picture and
clicks
on "Upload to 'Photo Upload Site'".
The Web Application uploads the picture along with location information
concerning where it was taken or where the device was when it was
uploaded.

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4. TIMEZONE

- Description

This use case describes how a Widget or a BONDI Capable Web Page can
provide a user information of the local and home time while she is on the
road.

- Flow

The user clicks on the Widget or browses to the BONDI Capable Web Page
The Web Application gets home date, time and time zone from the device, it
also gets location information.
The Web Application uses location information to work out the local time
zone
by means of a geo location web service.
The Web Application works out the time shift between local and home and
periodically updates both clocks.

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5. LOCATION AWARE SEARCHES

- Description

This use case describes how a Web Application can provide a user with
search results dependant on her real location (be them hotels, pictures,
services...).

- Flow

The user clicks on the Widget or browses a BONDI Capable Web Page
The user enters a criteria for a query (if needed, results could be
delivered
without user interaction) and clicks on "Search").
The Web Application adds location information to the query and provides with
tailored results.

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6 WHERE ARE MY FRIENDS?

- Description

This use case describes how a Widget or a BONDI Capable Web Page can
provide a user with location information for a group of people.

- Flow

The user clicks on the Widget or browses to the BONDI Capable Web Page
The Web Application periodically sends the user location information to the
Friends location back-end service.
The user can then get a map with its own location and their friend
locations.

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