发明名称 |
SERVER DEVICE, CLIENT DEVICE, CONTENT DISTRIBUTION METHOD, AND COMPUTER PROGRAM |
摘要 |
To provide a server device which can support insertion of a dynamic parameter that is dependent on a state of a client when content is distributed to the client using the ABS technology, without altering a play list file on a network service provider side. Provided is a server device including: a storage unit configured to store a predetermined definition for adding a parameter to an address defined in access information for accessing each of a plurality of subsegments constituting each piece of encoded data obtained by encoding same content at a different bit rate, or for accessing every element to be acquired through a request to a server described in an MPD; and a communication unit configured to transmit an instruction to add a parameter to the address defined in the access information, on the basis of the predetermined definition stored in the storage unit. |
申请公布号 |
US2016057467(A1) |
申请公布日期 |
2016.02.25 |
申请号 |
US201414783461 |
申请日期 |
2014.04.16 |
申请人 |
SONY CORPORATION |
发明人 |
YAMAGISHI Yasuaki;IGARASHI Tatsuya;HIRABAYASHI Mitsuhiro |
分类号 |
H04N21/254;G11B27/10;H04N21/845;H04N21/4627;H04N21/2343 |
主分类号 |
H04N21/254 |
代理机构 |
|
代理人 |
|
主权项 |
1. A server device comprising:
a storage unit configured to store a predetermined definition for adding a parameter to an address defined in access information for accessing each of a plurality of subsegments constituting each piece of encoded data obtained by encoding same content at a different bit rate, or for accessing every element to be acquired through a request to a server described in an MPD; and a communication unit configured to transmit an instruction to add a parameter to the address defined in the access information, on the basis of the predetermined definition stored in the storage unit. |
地址 |
Tokyo JP |