摘要:
A power-saving mechanism of display and a control method using the same are disclosed. The mechanism has no need as the prior art where a user's setting is needed to decide whether or not entering a power-saving operation mode or shutting off the display. The display power-saving mechanism of the present invention can judge whether or not the display frames are still; if the frames are still in a certain time, the display automatically enters the power-saving operation mode. The display power-saving mechanism is disposed in the hardware architecture of the display and capable of automatically judging whether or not to enter the power-saving operation mode without the user's setting.
摘要:
An image processing method for a display device, for enhancing image quality, includes receiving video signals, sequentially generating a plurality of image data according to the video signals, and sequentially displaying the plurality of image data on a panel of the display device. Each of the plurality of image data includes a frame data and a low-gray-level frame data respectively corresponding to a frame output duration and a vertical blanking duration in a timing sequence of the video signals.
摘要:
A method for memory page management, suitable for managing data stored in several memory blocks is disclosed, which includes the following steps. First, multiple pages is recorded in a first register. When a request for reading data is received, whether the data is stored in those memory blocks is determined. If the data has already been stored in the memory blocks, the corresponding page is found out. Otherwise, the last page of the first register is taken as the page for storing the data and the data is accessed from an external storage device and then stored in the memory block corresponding to the page. Finally, the data read from the memory block corresponding to the page is output.
摘要:
An image processing method for a display device, for enhancing image quality, includes receiving video signals, sequentially generating a plurality of image data according to the video signals, and sequentially displaying the plurality of image data on a panel of the display device. Each of the plurality of image data includes a frame data and a low-gray-level frame data respectively corresponding to a frame output duration and a vertical blanking duration in a timing sequence of the video signals.
摘要:
An over driving method for a display is disclosed. The steps of the method mentioned above includes the following. A power saving parameter is set equal to an initial value, a current frame data is received, and a previous frame data is read from a memory. Afterward, the power saving parameter is updated by comparing the current frame data and the previous frame data. Moreover, an over driving process is executed to the display according to the comparison result for the power saving parameter and a reference value.
摘要:
The exemplary examples of the present invention provide a transmission interface and method thereof for reducing power consumption and electromagnetic interference. The transmission interface is used in the Liquid Crystal Display (LCD), and the LCD has x source drivers. The ith source driver processes ki transmission signals, wherein ki is a natural number larger than 1, x is a natural number, and i is an integer from 1 to x. The transmission interface includes an encoding device. The encoding device receives ( ∑ i = 1 x k i ) image signals. Then, the encoding device sets the [ ( ∑ i = 1 j k i ) - k j + 1 ] th image signal as the [ ( ∑ i = 1 j k i ) - k j + 1 ] th transmission signal, and sets the differential value between the [ ( ∑ i = 1 j k i ) - k j + y j ] th and the [ ( ∑ i = 1 j k i ) - k j + y j - 1 ] th image signals as the [ ( ∑ i = 1 j k i ) - k j + y j ] th transmission signal, wherein j is an integer from 1 to x, and yj is an integer from 2 to kj.
摘要:
A power-saving mechanism of display and a control method using the same are disclosed. The mechanism has no need as the prior art where a user's setting is needed to decide whether or not entering a power-saving operation mode or shutting off the display. The display power-saving mechanism of the present invention can judge whether or not the display frames are still; if the frames are still in a certain time, the display automatically enters the power-saving operation mode. The display power-saving mechanism is disposed in the hardware architecture of the display and capable of automatically judging whether or not to enter the power-saving operation mode without the user's setting.
摘要:
A method for memory page management, suitable for managing data stored in several memory blocks is disclosed, which includes the following steps. First, multiple pages is recorded in a first register. When a request for reading data is received, whether the data is stored in those memory blocks is determined. If the data has already been stored in the memory blocks, the corresponding page is found out. Otherwise, the last page of the first register is taken as the page for storing the data and the data is accessed from an external storage device and then stored in the memory block corresponding to the page. Finally, the data read from the memory block corresponding to the page is output.