Patent · US Active

Automatic bit rate detection and throttling

US8438301B2 · kind B2 · utility

3Cited by
13References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 7, 2008
Grant dateMay 7, 2013
Priority date
Expiry dateJan 10, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L65/762
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A computer system receives a request from a client computer system for data that is to be presented to a user, accesses a portion of the requested data and determines the encoded bit rate from the accessed portion of requested data. Based on the encoded bit rate for the requested data, the computer system determines an initial amount of data that is to be transferred to the client computer system to enable prompt access to that portion of data and determines the transfer rate for transferring the remaining data to the client computer system. The transfer rate for the remaining data is lower than the transfer rate for the initial amount. The computer system transfers the initial amount of data to the client computer system and transfers the remainder of the requested data to the client computer system at the determined lower transfer rate, subsequent to transferring the initial amount.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.