Merge branch 'new-usecase-issue-68' of git://github.com/obeletski/presentation-api into obeletski-new-usecase-issue-68

markafoltz · markafoltz · commit c91b309d46e5 · 2015-07-06T12:57:52.000-07:00
diff --git a/uc-req.md b/uc-req.md
@@ -101,6 +101,32 @@ on "Alice's kitchen TV".
 > ISSUE #40: [Screen availability mechanism for multiple
 > sessions](https://github.com/w3c/presentation-api/issues/40)
 
+### <a name="uc05"></a>UC05: Multiplayer gaming - Pictionary
+
+Bob visits a Pictionary game [PICTIONARYGAME] site on his smartphone. He clicks the
+"Start on TV" button and selects his TV’s name from the list
+of presentation devices that pops up on the phone's screen. The Pictionary site
+opens on the TV screen. Bob now waits for Ann and Joe to join the game from their
+smartphones by opening the same site and connecting to the TV. After all
+the players have joined Bob presses the "start game" button on his smartphone and
+receives the first word to draw. He has to draw a blanket. Bob draws a picture of
+a blanket on the touch screen of his smartphone. The picture is mirrored on the
+TV screen while he is drawing. At the same time Ann and Joe are trying to guess
+what Bob is drawing by typing answers on their own smartphones and sending them
+to the TV screen. TV shows all the answers coming from all the users and the game
+continues until the correct answer is provided by Ann. Ann gets points for the
+correct answer. Next round of the game is about to start with Ann drawing a new word.
+At this point Joe decides to exit the game and presses the "exit game" button.
+That information is passed to the TV and Joe's name disappears from the list of
+the players on the TV screen. Bob and Ann play one more round of the game with Ann
+drawing and Bob guessing the correct word. After that round is over they decide
+to stop playing and both press the "exit game" button on their smartphones.
+The site opened on TV is notified that all the players have left the game and
+starts presenting a list of top players on the TV screen.
+
+**Requirements**: [REQ01](#req01), [REQ02](#req02), [REQ04](#req04), [REQ05](#req05), [REQ06](#req06), [REQ07](#req07)
+
+
 ## Requirements
 
 This section collects all requirements derived from the [use cases](#use-cases)
@@ -189,3 +215,7 @@ needed.
 [uc03-img1]: ./images/uc-multiplayer-game-poker-table.png
 [uc03-img2]: ./images/uc-multiplayer-game-player-alice.png
 [uc03-img3]: ./images/uc-multiplayer-game-player-bob.png
+
+## References
+
+[PICTIONARYGAME] https://en.wikipedia.org/wiki/Pictionary
