Abstract:
A display device and a method for regulating a viewing angle of a display device are provided and can realize the automatic regulation of angle. The display device comprises: a display main body (1); a base (2); at least three voice receiving devices (3) configured to receive voice information from outside of the display device and arranged on the display main body (1) and/or on the base (2), and projections, on a horizontal plane, of the voice receiving devices (3) being not located in a same straight line; a control device configured for recording a time point when it receives the voice information inputted by each of the voice receiving devices (3), calculating time difference between time points when any two of the voice receiving devices (3) receive the voice information, determining a location where the voice information is emitted according to the time difference and sending out a rotating instruction; and a rotation device (4) configured for rotating the display main body (1) according to the rotating instruction.
Abstract:
The present invention provides a temperature measurement device and a temperature measurement method. The temperature measurement device includes a first sensor, used for collecting a body surface temperature of an organism; a second sensor, used for collecting an ambient temperature; and a processing unit, which is electrically connected with the first sensor and the second sensor respectively, and is used for performing data processing on the body surface temperature according to the ambient temperature to obtain an actual body temperature of the organism. Due to the arrangement of the first sensor, the second sensor and the processing unit, the temperature measurement device can perform data processing on the collected body surface temperature according to the ambient temperature to make the obtained actual body temperature of the organism more accurate, and further to facilitate accurately judging the health status of the organism.
Abstract:
There are disclosed a signal processing method, a signal reception processing apparatus and a TV system, wherein the signal processing method comprises: receiving a control signal and decoding said control signal; comparing a signal instruction obtained from the decoding with preset instructions and generating an execution instruction corresponding to the matched preset instruction, wherein said preset instructions include a channel storage instruction and a channel change instruction; and performing corresponding execution actions according to the execution instruction. In the signal reception processing apparatus and the TV system based on the above method, specific channels are stored by decoding the control signal, and thus by storing specific channels, the aged can perform operations only on these specific TV channels instead of all TV channels when watching TV programs, and therefore they can watch TV program conveniently.
Abstract:
A splicing display system and a display method thereof are provided. The system includes a plurality of display units; a memory configured to store an image signal inputted into the splicing display system; and a controller configured to read each frame of image in the image signal sequentially from the memory through an output interface between the controller and the memory, perform image processing on each frame of image, and transmit a sub-image corresponding to the display unit in each frame of image to each display unit. Each display unit includes a memory module. The memory modules are connected with display screens in the display units and configured to store the sub-images corresponding to the display units outputted by the controller. The controller is also configured to control the memory modules to synchronously output the sub-images corresponding to the display units in each frame of image to the display screens.
Abstract:
An image processing method and system, a storage medium and a moving system are provided, and the image processing method includes: obtaining a 2D depth array Dp having depth information of a target object; calculating to obtain a depth vector D=[d1, d2, d3, . . . , dl, . . . , dn], in which an element di is an average value of elements of the ith row in the 2D depth array; calculating to obtain an edge determination vector ΔD=[Δd1, Δd2, Δd3, . . . , Δdi, . . . , Δdn−1], in which an element Δdi=|di−di+1|; calculating an average value d0=(|Δd2−Δd1|+|Δd3−Δd2|+ . . . +|Δdn−1−Δdn−2|)/(n−2); and comparing an absolute value |Δdi−Δdi+1| with d0 to identify an edge of the target object, in which in a situation where |Δdi−Δdi+1| is greater than d0, it is determined that the elements of the ith row in the 2D depth array Dp correspond to the edge of the target object.
Abstract:
The present application provides a medicine monitoring device, system and method. The medicine monitoring device comprises: a medicine analyzer configured to detect a type parameter and an amount parameter of a medicine; and a processing module circuit coupled to the medicine analyzer. The processing module circuit is configured to determine a detected type and amount of the medicine based on the detected type parameter and amount parameter of the medicine, obtain preset type and amount of the medicine, and judge whether the detected type and amount of the medicine coincide with the preset type and amount of the medicine.
Abstract:
There are disclosed a backlight source driving circuit and a display apparatus. The backlight source driving circuit comprises a switch field effect transistor (Q1), a freewheeling field effect transistor (Q2), a power supplying module, a control module, a LED group (Z) and a feedback module, the power supplying module is configured to supply power to the LED group (Z), the control module is configured to control turn-on timings of the switch field effect transistor (Q1) and the freewheeling field effect transistor (Q2) to be opposite, and the feedback module is configured to provide a feedback voltage to the control module. The backlight source driving circuit is disposed in the display apparatus. By utilizing the field effect transistor as the freewheeling device in the backlight source driving circuit, the power consumption of the driving circuit is decreased effectively and an efficiency of the driving circuit is enhanced.
Abstract:
The present disclosure relates to a technical field of Liquid Crystal Display (LCD), and particularly discloses a method for inserting frames in a LCD apparatus and the LCD apparatus, for addressing the problem of trails and improving the response time of picture. The method for inserting frames comprises: acquiring gray scale values of chromatic aberrations of individual pixel units on a current Nth frame of image according to gray scale values of the individual pixel units and a pre-stored gray to gray (GTG) response time relationship of a liquid crystal; and inserting and displaying a chromatic aberration image frame between the Nth frame of image and the (N+1)th frame of image.