USB host system and method for transferring transfer data

Details USB host system and method for transferring transfer data USB host system and method for transferring transfer data

2011-04-05

2011-04-05

Tsai, Henry W (Department: 2184)

Electrical computers and digital data processing systems: input/

Input/output data processing

Data transfer specifying

C709S236000

Reexamination Certificate

active

07921238

ABSTRACT:
A USB host system includes: a USB host module having a USB host function for performing USB transfer to/from a USB device; a different-function module having a predetermined function using transfer data that is to be an object of the USB transfer; at least one shared memory shared between the USB host module and the different-function module; and at least one dedicated memory exclusively used by the USB host module. At least part of management data for performing the USB transfer is stored in the dedicated memory.

REFERENCES:
patent: 5043873 (1991-08-01), Muramatsu et al.
patent: 6076139 (2000-06-01), Welker et al.
patent: 6609179 (2003-08-01), Takinosawa
patent: 2006/0179202 (2006-08-01), Nagao et al.
patent: WO 03/079200 (2003-09-01), None

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