6 results about "Data bits" patented technology

The invention discloses a method and a device for processing signals based on a broadcast mode automatic dependent surveillance. The method comprises the following steps of obtaining pulse amplitude information, consisting of message amplitude information, by sampling spreading discontinuous oscillation signals; obtaining pulse information and a leading head mark according to the pulse amplitude information; obtaining a reference amplitude value according to the leading head mark, the pulse information and the pulse amplitude information; obtaining a confidence level bit and a data qualification bit of a data bit in the message amplitude information by combining with the leading head mark, the pulse information and the pulse amplitude information according to the reference amplitude value; and correcting message information in the spreading discontinuous oscillation signals according to the obtained confidence level bit and data qualification bit of the data bit in the message amplitude information. The embodiment of the invention can efficiently reduce error data bits in the message information and improve the stability of message signals.

A record carrier has a servo track (4) indicating an information track (9) intended for recording information blocks. The servo track (4) has a periodic variation of a physical parameter at a predetermined frequency and modulated parts for encoding position information at regular intervals. The modulated parts start with a bit sync element and are of a data type having a data bit element, or of a word sync type having a word sync element. The word sync element and the data bit element are modulated according to a same predetermined type of modulation of the periodic variation. The effective strength of a modulated element is the number of periodic variations that are substantially different and available for detection of that element. The effective strength of the word sync element and of the data bit element are equal.

The invention provides a compensation method of a display panel, the display panel and a display device. The method comprises the following steps: establishing a gray-scale value brightness mapping rule between an m-bit gray scale and an n-bit gray scale, wherein the gray-scale value brightness mapping rule comprises a brightness corresponding relation between an m-bit gray scale and an n-bit grayscale; wherein m bits are data bit widths corresponding to preset image data of single-color pixels in the display panel, the n-bit gray scale comprises 2n gray scale values, the m-bit gray scale comprises 2m gray scale values, the maximum brightness corresponding to the m-bit gray scale is the same as the maximum brightness corresponding to the n-bit gray scale, m and n are positive integers, and m is smaller than n; obtaining preset image data; determining a first gray scale value in m-bit gray scales corresponding to the preset image data; determining a second gray-scale value in the n-bitgray scale corresponding to the preset image data according to a gray-scale value brightness mapping rule; compensating a second gray scale value in the n-bit gray scale; and lightening the monochrome pixel according to the second gray scale value in the compensated n-bit gray scale.

The invention discloses a processing method and device and electronic equipment, aiming at a storage part of the electronic equipment, such as a flash memory or a solid state disk, the storage part is divided into a high-frequency storage space and a low-frequency storage space, the size of the high-frequency storage space and the size of the low-frequency storage space of the storage part are adjusted in an execution cycle, the proportional relation between the high-frequency storage space and the low-frequency storage space is adjusted, and the storage data in the high-frequency storage space is adjusted, so that the data of the file needing high-frequency access in the next use period of the electronic equipment is located in the high-frequency storage space. The size of the high-frequency storage space and the size of the low-frequency storage space in the storage part can be dynamically adjusted according to actual needs, the content in the high-frequency storage space can be dynamically adjusted to be data needing high-frequency access, and therefore the balance of the access speed, storage space saving and the like is achieved.

The invention relates to a digital making multi-function control system, which relates to an improved computer network and communication in the field of mechanism industry. It has the following characters: time circuit is the time of all the system work, which uses crystal oscillator and electric capacity to lead CPU U1 system by interlock XTAL1.XTAL2; reset circuit adopts giving electricity and press key reset mode; series interface unit U2 adopts D0-D7 octet data bit and CPU U1 communication; display output unit U3 communicates with CPU U1 by DB0-DB7; input unit U4 is formed by keyboard array and input chips; keyboard array communicates with input chips by RL0-RL7; D0-D7 of input chips communicate with CPU U1.