Patent ID: 7796635

Claim:
A transmission system, comprising: a relay apparatus including: a detection unit configured to detect transmission quality of each of a plurality of transmission channels; and a transmission unit configured to transmit quality information related to a detected result by the detection unit; and a communication apparatus configured to wirelessly communicate with a second communication apparatus via the relay apparatus, wherein the communication apparatus includes: a connection unit configured to connect to a plurality of external apparatuses; a recognition unit configured to recognize transmission quality of each of the plurality of transmission channels based on quality information received from the relay apparatus; a first determination unit configured to determine a content type of each content input from each external apparatus via the connection unit; a second determination unit configured to determine transmission quality required on transmission of each content based on a content type; and a requesting unit configured to decide transmission channels to transmit each content input via the connection unit based on a transmission quality of each of the plurality of transmission channels recognized by the recognition unit, to decide transmission quality required on a transmission of each content having a transmission quality determined by the second determination unit, and to request the relay apparatus to assign decided transmission channels.