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:
Nov. 19, 2013
Filed:
Aug. 01, 2008
Takahiro Kimoto, Tokyo, JP;
Takahiro Kimoto, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A moving image data distribution system for distributing reproduction content data that is hierarchically structured so that lower layer data is synthesized with upper layer data to form high quality data. The moving image data distribution system includes a transmitting apparatus and a receiving apparatus. The transmitting apparatus includes a transmission data storing unit that stores the reproduction content data, an upper layer first data length determining means for determining a data length of the upper layer first data based on a reproduction delay time from when the receiving apparatus receives only the upper layer data to when the receiving apparatus reproduces the reproduction contents, an upper layer first data transmitting means for reading upper layer first data determined based on the upper layer first data length from the storing unit, and transmitting the upper layer first data to the receiving apparatus, and an upper layer subsequent data transmitting means for reading upper layer subsequent data subsequent to the upper layer first data from the storing unit, and transmitting the upper layer subsequent data to the receiving apparatus. The receiving apparatus includes a lower layer data storing unit that stores the lower layer data, a hierarchical data synthesizing means for synthesizing the lower layer data with the upper layer first data or the upper layer subsequent data, and a reproducing means for reproducing high quality data synthesized by the hierarchical data synthesizing means.