发明名称 |
STREAMING CONTENT ASSOCIATED WITH A PORTION OF A TV SCREEN TO A COMPANION DEVICE |
摘要 |
<p>A television system allows extraction of a sub-image and streaming of the sub-image contents to an external device during a sequence of successive screen refresh intervals.</p> |
申请公布号 |
KR20040071700(A) |
申请公布日期 |
2004.08.12 |
申请号 |
KR20047008603 |
申请日期 |
2002.12.05 |
申请人 |
|
发明人 |
|
分类号 |
H04N5/44;H04N5/445;H04N5/775;H04N7/173 |
主分类号 |
H04N5/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|