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Personal multimedia device and methods of use thereof

  • US 20020069252A1
  • Filed: 07/10/2001
  • Published: 06/06/2002
  • Est. Priority Date: 07/10/2000
  • Status: Abandoned Application
First Claim
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1. A personal multi-media device, comprising:

  • a controller portion having, a host processor, a keypad connected to the host processor arranged to receive a user supplied command, and a display unit arranged to display an image, or a series of correlated images, derived from a multi-media content file stored in a multi-media card connected to the personal multi-media device; and

    a cartridge portion connected to the controller portion by way of a multi-media content address/data bus having, a slave processor arranged to decode the multi-media content file as directed by the host processor, a mailbox coupling the slave processor to the host processor arranged as an addressable latch configured to provide an information channel between the host processor and the slave processor, and an I/O interface wherein when an external device coupled to the external interface includes an external controller, the external controller supercedes the host processor such that the external device is enabled to store selected multi-media content to the multi-media card.

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