发明名称 |
Display apparatus, control method thereof, upgrade apparatus, and display system to authorize the upgrade operation when the booting operation is completed. |
摘要 |
A display apparatus including: a display device; an image processor processing an image signal received from an image source according to a preset image processing process to display an image on the display device; a connector to which an upgrade apparatus upgrades the image processing process is connected and to which a server is connected to communicate with; and a controller comparing a first pairing key with a second pairing key stored in the server and selectively allowing or blocking a booting operation according to a comparison result, the first pairing key being generated based on a pre-stored first identification of the display apparatus and a second identification of the upgrade apparatus obtained from the upgrade apparatus when the display apparatus starts booting up. |
申请公布号 |
EP2621183(A1) |
申请公布日期 |
2013.07.31 |
申请号 |
EP20130150653 |
申请日期 |
2013.01.09 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
WI, SUNG-GEUN |
分类号 |
H04N21/418;G06F9/44;G06F21/57;H04N21/443;H04N21/45;H04N21/458;H04N21/81 |
主分类号 |
H04N21/418 |
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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