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:
Jul. 27, 1999
Filed:
Aug. 08, 1996
Pong-sheng Wang, San Jose, CA (US);
Ching-San Hsu, San Jose, CA (US);
Other;
Abstract
A video server system and method has a modular and expandable system design to deliver a plurality of video streams on user demand and under user control. The video server system and method has a central control module adapted to receive control commands such as SELECT, PLAY, REWIND, PAUSE etc. to select and playback a video from a plurality of videos stored in a storage module. The central control module is a computer motherboard having a first small computer serial interface (SCSI) coupled to the storage device. The central control module also has memory for buffering data blocks of video retrieved from the storage device or devices prior to delivery to the delivery module also included in the system. The delivery module is also a computer motherboard having memory and also having a plurality of video processors for processing the video data prior to coupling the data to a client location. The delivery module additionally has a SCSI interface configured to operate in a target mode so that the central control module transfers video data to the delivery module in the same manner that it would use if it were writing to a conventional SCSI disk drive.