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.
Patent No.:
Date of Patent:
Aug. 24, 2004
Filed:
Apr. 05, 2000
Ji Hyun Lee, Seoul, KR;
Edtech Co., Ltd., Seoul, KR;
Abstract
A timing information interfacing apparatus in a digital display device is provided to convert a timing information of a video signal generating unit to a timing information which is substantially requested by a display unit and transmit the converted timing information to the display unit. The timing information interfacing apparatus includes: an decoder for encoding a synchronous signal which is output from the video signal generating part and outputting a multiplexed synchronous signal in which a timing information data is carried; a decoder for decoding the multiplexed synchronous signal of the decoder to separate the synchronous signal and the information signal from the multiplexed synchronous signal and then outputting a demultiplexed timing information data carried in the synchronous signal; and a MICOM for controlling a sampling clock of a phase-locked loop and zoom up/down rates and horizontal/vertical positions of a display signal transforming part depending on the timing information data which is output from the decoder.