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. 26, 2014
Filed:
Mar. 25, 2010
Jun Guan, Shenzhen, CN;
Jun Guan, Shenzhen, CN;
ZTE Corporation, Shenzhen, CN;
Abstract
The disclosure discloses a method for transmitting compressed rights. The method includes that: a terminal negotiates a compress algorithm with a server; the terminal requests the server through an 'Extensions' field in a rights object request message to transmit the rights in compression format; the server generates a rights object response message according to a standard approach, compresses the rights in the rights object response message according to the negotiated compress algorithm, and generates a compressed rights object response message and sends the compressed rights object response message to the terminal; the terminal receives the compressed rights object response message, decompresses the rights in the received rights object response message according to the negotiated compress algorithm, and generates a decompressed rights object response message. The disclosure also discloses a system for transmitting compressed rights through which the volume of data in the Rights Object Acquisition Protocol (ROAP) communication can be reduced and the reliability of digital rights object transmission and user experience are improved.