PC connectable electronic learning aid device with replaceable activity worksheets

• US 8,655,258 B2
• Filed: 10/17/2007
• Issued: 02/18/2014
• Est. Priority Date: 10/17/2006
• Status: Active Grant

• Current Assignee: VTech Electronics Limited (VTech Holdings Ltd.)
• Original Assignee: VTech Electronics Limited (VTech Holdings Ltd.)
• Inventors: Fung, Doric
• Primary Examiner(s): Utama, Robert J
• Application Number:
  US11/873,669
• Publication Number:
  US 20080268414A1
• Time in Patent Office: 2,316 Days
• Field of Search: 434/350, 434/322, 434/323, 345/173
• US Class Current: 434/308
• CPC Class Codes: G09B 5/06 with both visual and audible presentation of the material to be studied
• CPC Class Codes: G10L 13/00 Speech synthesis; Text to speech systems

Abstract

An embodiment includes an electronic learning aid apparatus including a base unit. The base unit includes a surface for accepting a printed activity worksheet, a sensor positioned beneath the worksheet surface, a microprocessor, a code-reading device, a memory for storing digital speech data and digital control data, a speech synthesizer and speaker, an input device, and a communication port capable of permitting the electronic learning aid apparatus to communicate with a personal computer. The apparatus further includes at least one printed activity worksheet having a code thereon that is readable by the code-reading device and serves to identify activity worksheets and associated digital speech data and digital control data. The digital speech data and digital control data serve to generate an output to the user in response to the user'"'"'s manipulation of the input device as detected by the sensor when the child touches the stylus to the activity worksheet.

Claims

1. An electronic learning aid apparatus having a stand alone mode and a PC mode, comprising:

a base unit including a worksheet surface configured to accept a printed activity worksheet, a sensor element positioned beneath the worksheet surface, a microprocessor, a cover configured to overlay the at least one activity worksheet when in a closed position, a code-reading device, a memory configured to store digital speech data and digital control data, a speech synthesizer and speaker configured to convert the digital speech data into audible human speech, an input device in electrical communication with the microprocessor and configured to permit a user to provide input to the apparatus, and a communication port configured to permit the electronic learning aid apparatus to communicate with a personal computer; and

at least one printed activity worksheet including a code configured to identify the particular activity worksheet and associated digital speech data and digital control data;

wherein the code reading device is configured to read the code from the at least one printed activity worksheet in response to the cover being placed in the closed position;

wherein, when in stand-alone mode, the microprocessor is configured to execute, based upon the digital speech data and digital control data, an activity associated with the at least one worksheet identified by the read code; and

wherein, when in PC mode, the microprocessor is configured to cause, via the communication port, the personal computer to execute the activity associated with the at least one activity worksheet identified by the read code.

2. The apparatus of claim 1, wherein:

the code comprises a barcode; and

the code reading device comprises a barcode reader configured to read the barcode.

3. The apparatus of claim 1, wherein;

the code comprises an optically detectable code; and

the code reading device comprises a light sensor configured to read the optically detectable code.

4. The apparatus of claim 1, wherein the input device comprises a stylus configured to permit a user to interact with the activity executed by the electronic learning apparatus when in the stand-alone mode and to permit a user to interact with the activity executed by the personal computer when in the PC mode.

5. The apparatus of claim 1, wherein the cover includes the code reading device and is configured to move the code reading device proximate to the code of the overlaid at least one activity worksheet when in the closed position and to move the code reading device away from the code when in an opened position.

6. The apparatus of claim 1, wherein the cover further includes a transparent center region configured to permit, during execution of the activity, a user to view and interact with the at least one activity worksheet while protecting the at least one activity worksheet when the cover is in the closed position.

7. The apparatus of claim 1, wherein:

the memory further includes digital data representing a plurality of requests for respective user responses and correct user responses corresponding to said plurality of requests; and

the microprocessor, based on the digital data, is configured to cause the speech synthesizer and speaker to output synthesized human speech for a request of the plurality of requests and to determine whether a user response to the request is correct.

8. The apparatus of claim 7, wherein the microprocessor is further configured to cause the speech synthesizer and speaker to output an indication in synthesized human speech of whether the user response to the request is correct.

9. The apparatus of claim 7, wherein the microprocessor is further configured to provide a visual indication of whether the user response to the request is correct.

10. The apparatus of claim 7, wherein the plurality of requests includes at least one request for a user to manipulate the input device to identify an object appearing on the printed activity worksheet.

11. A method of utilizing a portable electronic learning aid apparatus having a stand-alone mode and a PC mode, the method comprising:

placing on the portable learning aid apparatus, a printed activity worksheet having a pre-printed page code;

reading the pre-printed page code with the portable learning aid apparatus in response to positioning a cover over the printed activity worksheet by closing the cover of the portable learning aid apparatus;

executing an activity of the printed activity worksheet on the portable learning aid apparatus using the stand-alone mode of the portable learning aid apparatus;

establishing a connection between the portable electronic learning aid apparatus and a personal computer including at least a base unit, video monitor and input device;

presenting on the video monitor an image corresponding to the printed activity worksheet present on the portable learning aid apparatus in response to receiving an indication of the pre-printed page code from the portable learning aid apparatus; and

executing the activity of the printed activity worksheet on the personal computer using the PC mode of the portable learning aid apparatus.

12. The method of claim 11, further comprising presenting on the video monitor an animated graphic associated with the printed activity worksheet present on the portable learning aid apparatus.

13. The method of claim 11, further comprising accepting at the personal computer input from the user provided using the input device associated with the personal computer.

14. The method of claim 11, further comprising:

presenting one or more requests in synthesized human speech for respective user responses; and

providing the user with an audible response indicative of the appropriateness of the user'"'"'s response with respect to the appropriate user response corresponding to the request presented in synthesized human speech.

15. The method of claim 11, further comprising transferring performance data from the portable electronic learning aid apparatus to the personal computer indicative of the user'"'"'s performance in interacting with activities presented by the activity worksheet.

16. The method of claim 11, further comprising:

providing input to the personal computer using a stylus associated with the portable learning aid apparatus; and

presenting a response to the input on the video monitor in response.

17. The method of claim 11, further comprising:

transferring performance data from the portable electronic learning aid apparatus to the personal computer indicative of the user'"'"'s performance in engaging in activities presented by the printed activity worksheet;

presenting a performance report via a video display of the personal computer;

presenting, via the video display of the personal computer, a library of activity worksheets to enable selection of additional activity worksheets based upon the user'"'"'s past performance;

printing an activity worksheet via a printer communicatively coupled to the personal computer in response to selecting the activity worksheet from the library of activity worksheets presented via the video display;

transferring digital speech data and digital control data associated with the selected activity worksheets from the personal computer to the portable electronic learning aid apparatus; and

disconnecting the portable electronic learning aid apparatus from the personal computer to permit the user to interact with the selected activity worksheets using the portable electronic learning aid apparatus in the stand-alone mode.

18. The method of claim 17, wherein said transferring performance data from the portable electronic learning aid apparatus to the personal computer takes place automatically upon the portable electronic learning aid apparatus being connected to the personal computer.

19. The method of claim 17, wherein said transferring digital speech data and digital control data from the personal computer to the portable electronic learning aid apparatus takes place automatically upon printing the selected activity worksheet.