The touch display of wireless transmission
Technical field
The utility model relates to a kind of display, can carry out the signal wireless transmission and touch control.
Background technology
Along with the progress of science and technology, fast development such as wireless technology such as microwave, bluetooth, Wi-Fi and day by day ripe, wireless product with its conveniently characteristics be subjected to liking of consumers in general deeply.The multiple point touching technology all has embodiment in windows7 operating system and iPhone, this permission user has become current focus by the new technology that a plurality of fingers are controlled graphical interfaces simultaneously.
The display interior primary structure can be referring to Fig. 1 in the prior art, comprise kernel processor chip, the internal memory processing unit that is connected with kernel processor chip, the keypress function module, screen interface (another termination screen), power module (another termination power), and be used for external signal interface with host communication, the external signal interface mainly contains VGA (Video Graphic Array, analog signal interface commonly used), DVI (Digital Visual Interface, digital signal interface commonly used) etc., need dedicated data line to be connected to main frame, add a power lead, cause always a lot of in tow bars " tail " on the display, not only take up room, it is also convenient inadequately to move.
The utility model content
The utility model provide a kind of save and main frame between loaded down with trivial details signal wire, the convenient touch display that moves, saves the wireless transmission in space.
A kind of touch display of wireless transmission, the power module that comprises kernel processor chip and be used for powering to kernel processor chip is provided with the wireless transmission and the receiver module that are used for host communication, and the touch sensible module that inserts kernel processor chip.
Be provided with built-in battery, battery is powered to kernel processor chip by described power module.
Be provided with the USB interface that is used to insert external power source that links to each other with kernel processor chip.
The utility model touch display adopts wireless data transmission form Wi-Fi standard, abandon extraneous expense, use inconvenience and the potential safety hazard of using the normal signal tape, be equivalent to movably " notebook type " display, can realize the use that separates of main frame and display.Indicator screen is used the multiple point touching technology in addition, can all normal computations such as play, browse for the user, has saved greatly and has used the complicated procedures of mouse-keyboard and saved the space.
The power supply of the utility model touch display is adopted changeable double mode, can use built-in high capacity cell so that move freely on the one hand, in addition because screen adopts the brand-new algorithm of liquid crystal molecule folding, can power by USB interface thereby significantly reduced power consumption, so select to provide possibility for the user realizes freely using.
The beneficial effects of the utility model are to adopt wireless data-transmission mode and selectable internal battery thoroughly to eliminate existing display to take up room and move comfortless shortcoming.The multi-point touch technology makes display device and input equipment integrated, reduced dependence to mouse and keyboard, user's control displaying contents of can following one's bent, can realize convergent-divergent by finger movement, rotation, pull, complex operations such as move, the touch control function of customer-centric has strengthened the recreational of user experience and computation.
Description of drawings
Fig. 1 is display interior primary structure and an external signal interface synoptic diagram in the prior art;
Fig. 2 is inner primary structure of the utility model touch display and external signal interface synoptic diagram;
The synoptic diagram of Fig. 3 for communicating by letter between the utility model touch display and the main frame.
Embodiment
Referring to Fig. 2,3, the utility model touch display kernel processor chip, the internal memory processing unit that is connected with kernel processor chip, keypress function module, screen interface (another termination screen), power module (another termination power) and be used for external signal interface with host communication.
The external signal interface adopts wireless transmission and receiver module, adopts Wi-Fi standard and main-machine communication, also is provided with wireless transmission and the receiver module that is complementary in the corresponding main frame.
Be provided with the touch sensible module that inserts kernel processor chip, can be by touch display screen to the kernel processor chip input signal.
Be provided with built-in battery in the display, battery is powered to kernel processor chip by power module, also is provided with the USB interface that is used to insert external power source that links to each other with kernel processor chip.
During the work of the utility model touch display, at first main frame sends wireless signal, deliver to kernel processor chip by the wireless receiving module reception of display and decode, the Low Voltage Differential Signal after will handling is then delivered to display screen and is shown, this is the concrete trend of signal.
When the user touches display screen, the touch sensible module is delivered to kernel processor chip after receiving signal and the chip processing by oneself, judge by kernel processor chip again, be sent to host computer by wireless sending module afterwards, determine how to move by main frame.
The utility model adopts wireless data-transmission mode and selectable internal battery thoroughly to eliminate existing display and takes up room and move comfortless shortcoming, has reduced the dependence to mouse and keyboard.