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:
Sep. 11, 2012
Filed:
Jul. 20, 2009
Tomomi Takada, Kodaira, JP;
Tomomi Takada, Kodaira, JP;
Hitachi Kokusai Electric Inc., Tokyo, JP;
Abstract
An apparatus being mounted on a car of a train, video-recording video data from an internet protocol (IP) camera, and transferring the video data outside the car, comprises a network digital recorder (NDR) performing video-recording of the video data from the IP camera in a full-time, an archive-type NDR (A-NDR) reading the video-recorded video data from the NDR to record it, a communication device determining priority of a communication to and from the outside of the car to establish a communication path to and from a partner communication device in a communicable state, and a control device reading the recorded video data from the A-NDR to transfer the video data to the partner communication device via the communication path. The A-NDR ranks each item of the video data with importance, and the control device controls the video data so as to read it in descending order of ranking.