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:
Oct. 22, 2002
Filed:
Dec. 11, 2000
Abstract
The present invention discloses an apparatus for human interfaces of an ultrasonic diagnostic system based on a personal computer. The apparatus can be applied in the input end and output end of the system. Only the normal keyboard of a personal computer is needed for the present invention, instead of further designing a customized control interface used in prior art. Besides, a digital display controller is used to control output signals of a scanner, which are stored in a video memory. The output frequency of the digital display controller is the same with that of the personal computer. Therefore, a lot of unnecessary transformations between different video signal formats seen usually in prior art can be avoided. Besides, system complexity and manufacturing cost will be reduced, and the power consumption will be also saved.