The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 17, 2009

Filed:

Jul. 22, 2004
Applicant:

Ji-hyung Kim, Seoul, KR;

Inventor:

Ji-Hyung Kim, Seoul, KR;

Assignee:

LG Electronic Inc., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Data is transferred from a terminal to a computer over a USB cable. This is accomplished when the terminal transmits a control signal to the computer through a control line of a USB cable based on a value stored in a terminal register unit. The computer receives the control signal, sets a value of the computer register unit, and generates an interrupt according to the value in the computer register unit. The computer executes a USB reception thread that receives data from the terminal. By controlling an operation of the USB reception thread of the computer through the control line and each register unit, a load applied to a kernel of the computer can be reduced.


Find Patent Forward Citations

Loading…