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. 22, 2000
Filed:
Aug. 04, 1998
Masayuki Ishizaki, Kawasaki, JP;
Fujitsu Limited, Kanagawa, JP;
Abstract
On delivering a program on an On Demand method of a Cable TV, program reservation information is generated for each route of a communication line in a Cable TV center and is provided to a subscriber in order to restrain the number of digital lines in respect of the number of subscribers in a predetermined number and efficiently utilize equipment set in the center's side while maintaining the On Demand service to the subscriber. The subscriber thereby can recognize a reservation status of a program in respect of his or her own route and, if he or she desires simultaneous delivery of a program already reserved, an overlapping reservation of the program a third party reserved can be made. Communication lines can be efficiently utilized by simultaneously transmitting a program to the same communication line in this way.