IP Library Granted Patent US 7,529,519
Granted Patent B2
US 7,529,519 · App. 10/776,012 · Granted May 5, 2009

Interactive handheld educational apparatus with stylus

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Quick Facts
Patent No.
US 7,529,519
App. No.
10/776,012
Granted
May 5, 2009
Kind
B2
Abstract

An interactive, handheld apparatus is provided. The apparatus includes a housing, a display screen on the housing, an electronic position location system, a stylus for selecting images on the display screen, a directional control pad on the housing and a memory device. The electronic position location system includes a processor that is capable of determining a location of a selected region of the display screen. The memory device includes computer code for an educational game and is operatively coupled to the processor. A light is associated with the stylus. The light is illuminated to indicate that the stylus is available for use during operation of the educational game.

Claims (26)

1. An interactive, handheld apparatus comprising:

a housing;

a display screen on the housing, the display screen configured to display a plurality of images;

an electronic position location system, wherein the electronic position location system includes a processor that is capable of determining a location of a selected region of the display screen;

a stylus for selecting one or more of the plurality of images on the display screen;

a directional control pad on the housing;

a memory device comprising computer code embodying an educational program, wherein the memory device is operatively coupled to the processor; and

a light in the stylus, wherein the light in the stylus is illuminated to indicate that the stylus is available for use during operation of the educational program.

2. The interactive, handheld apparatus of claim 1 further comprising:

a light associated with the directional control pad, wherein the light associated with directional control pad is illuminated to indicate that the directional control pad is available for use during operation of the educational program.

3. The interactive, handheld apparatus of claim 1 wherein one or more of the plurality of images are displayed on the display screen using vector graphics.

4. The interactive, handheld apparatus of claim 1 wherein the memory device is a removable cartridge.

5. An interactive, handheld apparatus comprising:

a housing;

a display screen on the housing, the display screen configured to display a plurality of images;

an electronic position location system, wherein the electronic position location system includes a processor that is capable of determining a location of a selected region of the display screen;

a stylus for selecting one or more of the plurality of images on the display screen;

a directional control pad on the housing;

a memory device comprising computer code embodying an educational game, wherein the memory device is operatively coupled to the processor;

a light in the stylus; and

control logic configured to control illumination of the light, wherein the light is illuminated at specific points during the course of the educational game to indicate that the stylus is available for use.

6. The interactive, handheld apparatus of claim 5 further comprising:

a light associated with the directional control pad; and

control logic configured to control illumination of the light associated with the directional control pad, wherein the light associated with the directional control pad is illuminated at specific points during the course of the educational game to indicate that the directional control pad is available for use.

7. The interactive, handheld apparatus of claim 5 wherein one or more of the plurality of images are displayed on the display screen using vector graphics.

8. The interactive, handheld apparatus of claim 5 wherein the memory device is a removable cartridge.

Assignments (4)
AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Oct 16, 2009
From: LEAPFROG ENTERPRISES, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 023379/0220 →
SECURITY AGREEMENT Recorded Sep 11, 2008
From: LEAPFROG ENTERPRISES, INC.; LFC VENTURES, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 021511/0441 →
A CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS ON REEL 015941 FRAME 0927 Recorded May 16, 2005
From: WOOD, MICHAEL C.; JORDAN, ALICE CHEN; GOLDSTEIN, DAVID; FLOWERS, MARK; MILLER III, JOSEPH B.; FITTS, MICHELLE; ADOLF, RICK; KOHL, ANTONIA; THIES, CAROL; COLE, ROBERT CURTIS
To: LEAPFROG ENTERPRISES, INC.
Reel/Frame 016057/0298 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 29, 2004
From: WOOD, MICHAEL C.; JORDAN, ALICE CHEN; GOLDSTEIN, DAVID; FLOWERS, MARK; MILLER, JOSEPH B., III; FITTS, MICHELLE; COLE, ROBERT CURTIS; ADOLF, RICK; KOHL, ANTONIA; THIES, CAROL
To: LEAPFROG ENTERPRISES, INC.
Reel/Frame 015941/0927 →