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:
Mar. 06, 2001
Filed:
Oct. 30, 1997
Masahiro Tatsumi, Noda, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
Structure is provided to realize transmission of video with no transmission error over a transmission line having a low transmission performance. A video communication video terminal device which is provided with a video transmission adapter includes a transmission video-frame disassembling portion for correcting a transmission error in video-data, detecting an error in the corrected video data after correction of transmission error therein and extracting only errorless video-frame data, a transmission video frame generating portion for generating a video frame composed of video frame data to be transmitted, a control signal for controlling the other terminal to be communicated and an error-correction code attached the data and a video control portion for instructing extraction of errorless video-frame data from the received video data and controlling the video frame data to be transmitted according to the control signal.