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Toy having detachable central processing unit

  • US 6,676,477 B2
  • Filed: 08/16/2001
  • Issued: 01/13/2004
  • Est. Priority Date: 08/18/2000
  • Status: Expired due to Fees
First Claim
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1. An operation method of a toy having a detachable central processing unit, comprising the steps of:

  • initializing a main board in the central processing unit, which includes a growth algorithm of the toy;

    determining whether the central processing unit is linked to a driving unit by communicating with a Digital Signal Processing Unit (DSPU) installed in the driving unit;

    switching to a self-control mode if the driving unit is linked to the central processing unit;

    initializing one or more motion control routines of the Digital Signal Processing Unit, a vision processor and an audio codec; and

    executing software stored in a flash memory to operate the toy in the self-control.

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