GESTURE INPUT

• US 20080040692A1
• Filed: 06/29/2006
• Published: 02/14/2008
• Est. Priority Date: 06/29/2006
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Sunday, Derek E., Whytock, Chris
• Application Number:
  US11/427,684
• Publication Number:
  US 20080040692A1
• Time in Patent Office: Days
• US Class Current: 715/863
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

A variety of commonly used gestures associated with applications or games may be processed electronically. In particular, a user'"'"'s physical gesture may be detected as a gesture signature. For example, a standard gesture in blackjack may be detected in an electronic version of the game. A player may thus hit by flicking or tapping his finger, stay by waving his hand and double or split by dragging chips from the player'"'"'s pot to the betting area. Gestures for page turning may be implemented in electronic applications for reading a document. A user may drag or flick a corner of a page of an electronic document to flip a page. The direction of turning may correspond to a direction of the user'"'"'s gesture. Additionally, elements of games like rock, paper, scissors may also be implemented such that standard gestures are registered in an electronic version of the game.

Claims

1. A method for entering commands in an electronic blackjack game, the method comprising:

detecting an initial gesture from a player;

determining whether the initial gesture corresponds to at least one of a hit gesture, a stay gesture, a double gesture and a split gesture;

in response to determining that the initial gesture corresponds to the hit gesture, dealing a card to the player;

in response to determining that the initial gesture corresponds to the double gesture, doubling a bet associated with the player; and

in response to determining that the initial gesture corresponds to the split gesture, splitting a card hand associated with the player.

2. The method of claim 1, wherein the initial gesture is detected as a gesture signature, wherein the gesture signature includes an optical pattern associated with the initial gesture.

3. The method of claim 2, wherein determining whether the initial gesture corresponds to at least one of a hit gesture, a stay gesture, a double gesture and a split gesture includes comparing the gesture signature to one or more prestored gesture signatures.

4. The method of claim 1, wherein the hit gesture includes at least one of a tapping motion and a flicking motion, wherein the flicking motion is performed toward the player.

5. The method of claim 1, wherein the stay gesture includes waving the player'"'"'s open hand.

6. The method of claim 1, wherein the split gesture and the double gesture both include a dragging motion, where the dragging motion includes dragging one or more betting chips to a predefined area.

7. The method of claim 1, wherein determining whether the initial gesture corresponds to at least one of a hit gesture, a stay gesture, a double gesture and a split gesture further includes analyzing a player'"'"'s card hand based on a predefined set of rules.

8. The method of claim 1, wherein in response to determining that the initial gesture corresponds to at least one of a hit gesture, a stay gesture, a double gesture and a split gesture, requesting, from the player, confirmation of a command corresponding to the initial gesture.

9. The method of claim 1, wherein determining whether the initial gesture corresponds to at least one of a hit gesture, a stay gesture, a double gesture and a split gesture further includes:

detecting a following gesture; and

determining whether the initial gesture corresponds to the double gesture based on the detected following gesture.

10. A method for processing gestures in an electronic document application, the method comprising:

detecting a gesture of a user;

determining whether the user'"'"'s gesture corresponds to a page turning command;

in response to determining that the user'"'"'s gesture corresponds to the page turning command, determining a direction of the gesture; and

turning a number of pages in the electronic document in accordance with the direction of the gesture.

11. The method of claim 10, wherein detecting a gesture of a user includes determining a gesture signature associated with the gesture.

12. The method of claim 11, wherein determining whether the user'"'"'s gesture corresponds to a page turning command includes comparing the gesture signature to one or more prestored gesture signatures associated with page turning.

13. The method of claim 10, wherein determining whether the user'"'"'s gesture corresponds to the page turning command includes determining whether the user'"'"'s gesture includes at least one of a dragging gesture and a flicking gesture.

14. The method of claim 10, further including determining at least one of a speed of the gesture and a magnitude associated with the gesture.

15. The method of claim 14, further including determining whether to register the gesture based on whether the speed of the gesture meets a predefined threshold speed.

16. The method of claim 14, further including determining the number of pages to turn based on at least one of the speed of the user'"'"'s gesture and the magnitude associated with the gesture.

17. The method of claim 10, wherein turning a number of pages in the electronic document in accordance with the direction of the gesture further includes:

determining whether the direction of the gesture corresponds to a left direction; and

in response to determining that the direction of the gesture corresponds to the left direction, turning the number of pages forward in the electronic document.

18. A method for processing user input in an electronic rock, paper, scissors game, the method comprising:

detecting a gesture from a player; and

determining whether the gesture corresponds to at least one of a rock gesture, a scissors gesture and a paper gesture, wherein the rock gesture includes a closed fist gesture, the scissors gesture includes an extended middle and pointer fingers gesture and the paper gesture includes an open hand gesture; and

registering a selection of the player in accordance with the determined gesture.

19. The method of claim 18, wherein the player'"'"'s gesture is detected using at least one of an optical sensor device and a touch sensitive input device.

20. The method of claim 18, wherein detecting a gesture from a player further includes determining whether the gesture was received within a predefined area of a user interface associated with the electronic game.