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. 24, 2007
Filed:
Oct. 14, 2003
Mitsuru Kodama, Nishitokyo, JP;
Kenjirou Tsuji, Chofu, JP;
Issei Nishimura, Tokyo, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
A video data providing unit () connects to a restricted access providing-side VPN (). A streaming server () connects to a restricted access transmitting-side VPN (). A router () determines whether or not transmitting-side data such as request data or instruction data received via the transmitting-side VPN () is data that has been transmitted from the streaming server (), and whether or not providing-side data such as video data received via the providing-side VPN () is data that has been transmitted from the information providing unit (). The routerthen transfers the transmitting-side data and providing-side data based on those determination results.