Method for improving video output definition and terminal device
AssigneeZte Corporation
InventorMing Zhao
Life of this patent
Estimating the term…
Abstract
The invention discloses a method and terminal device for improving video signal definition. The method includes: acquiring information of a connected display device; selecting a corresponding definition improving algorithm according to the acquired information of the display device to process video output signals, and finally outputting the processed video signals to the display device for display. By adopting the above technical scheme, the problem in the prior art of fuzzy or unclear display images caused by mismatching between output images of the mobile device and the connected display device as a uniform fixed algorithm is adopted to magnify images when a mobile device is connected to a display device for video play is solved.
Claims12
A method for improving video output definition, comprising:
- determining a correspondence between information of display devices and definition improving algorithms;
- connecting to a display device;
- acquiring information of the display device;
- determining a selected definition improving algorithm according to the correspondence between the information of display devices and the definition improving algorithms;
- processing original video signals according to the selected definition improving algorithm;
- and
- transmitting the processed video signals to the display device for display.
A terminal device for improving video output definition, configured to be connected to a display device through an interface, output video signals stored by the terminal device to the display device for video play, wherein the terminal device comprises a display device identification module, a definition improving algorithm set module, and a video control module, wherein,
- the display device identification module is configured to be connected to the display device through an interface, identify information of the display device, and transmit the information of the display device to the definition improving algorithm set module;
- the definition improving algorithm set module is configured to store definition improving algorithms, and after receiving the information of the display device, select a suitable definition improving algorithm according to the correspondence between the information of display devices and definition improving algorithms and transmit the definition improving algorithm to a video controller module;
- and
- the video control module is configured to process the stored video signals according to the received definition improving algorithm, and transmit the processed video signals to the display device through an interface for display.
Dependencies are inferred from the claim text.