发明名称 |
Method for providing video telephony using broadcast receiving apparatus |
摘要 |
A method for providing video telephony is presented. By the method, a telephone directory of a broadcast receiving apparatus can be updated by receiving a telephone directory of a connected external device is provided. A call request signal can be transmitted to an information communication terminal of the user of an external broadcast receiving apparatus when the external broadcast receiving apparatus is turned off. A video telephony mode can change according to whether or not audio signals are transmitted and received when video telephony is connected. The volume of a plurality of windows can each be adjusted separately. As a result, users can utilize video telephony more conveniently.
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申请公布号 |
US8245258(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20080099473 |
申请日期 |
2008.04.08 |
申请人 |
PARK JI-HYUN;KIM JI-EUN;JO SUNG-BAIK;KIM IL-KWON;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK JI-HYUN;KIM JI-EUN;JO SUNG-BAIK;KIM IL-KWON |
分类号 |
H04N7/173 |
主分类号 |
H04N7/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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