发明名称 |
Display device and display method thereof |
摘要 |
A display device and display method thereof is provided. The display device comprises: a Micro Control Unit (MCU) for obtaining display control information for at least two sub-screens, updating display data format information for the display device based on the display control information, and transmitting the updated display data format information to a display adaptor of an intelligent device connected to the display device; a video interface supporting multi-channel signal transmission, for receiving video signals each corresponding to one of the at least two sub-screens, the video signals being output by the display adapter based on the updated display data format formation; and a display information processing chip for obtaining the video signals and the display control information for the at least two sub-screens received by the MCU, and outputting the video signals onto the respective sub-screens on the display panel based on the display control information for the sub-screens. With the present invention, it is possible to achieve a split-screen display on a single display device based on one video data line. |
申请公布号 |
US9229676(B2) |
申请公布日期 |
2016.01.05 |
申请号 |
US201013129048 |
申请日期 |
2010.10.27 |
申请人 |
BEIJING LENOVO SOFTWARE Ltd.;LENOVO (BEIJING) LIMITED |
发明人 |
Han Shuang;Fang Weiqiang |
分类号 |
G06F3/14;H04N5/44;H04N5/445;H04N21/41;H04N21/431;H04N21/4363 |
主分类号 |
G06F3/14 |
代理机构 |
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代理人 |
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主权项 |
1. A display device having a display panel, comprising:
a Micro Control Unit (MCU) for obtaining, from a user input, display control information for at least two sub-screens, updating display data format information for the display device, comprising respective resolutions of respective sub-screens, based on the display control information, and transmitting the updated display data format information to a display adaptor of an intelligent device connected to the display device, wherein the display control information indicates the number of sub-screens to be activated and the location of each sub-screen; a video interface supporting multi-channel signal transmission, for receiving video signals each corresponding to one of the at least two sub-screens, the video signals being output by the display adapter based on the updated display data format formation; and a display information processing chip for obtaining the video signals and the display control information for the at least two sub-screens received by the MCU, and outputting the video signals onto the respective sub-screens on the display panel based on the display control information for the at least two sub-screens. |
地址 |
Beijing CN |