CN104182190A - Wearable equipment provided with screen expansion interface and externally connected display equipment of wearable equipment - Google Patents
Wearable equipment provided with screen expansion interface and externally connected display equipment of wearable equipment Download PDFInfo
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- CN104182190A CN104182190A CN201410001985.XA CN201410001985A CN104182190A CN 104182190 A CN104182190 A CN 104182190A CN 201410001985 A CN201410001985 A CN 201410001985A CN 104182190 A CN104182190 A CN 104182190A
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Abstract
Wearable equipment provided with a screen expansion interface and an externally connected display equipment of the wearable equipment relate to the field of computers. The wearable equipment provided with the screen expansion interface comprises a wearable equipment main body; the wearable equipment main body comprises an equipment shell and a power supply system; a miniaturized processor system is arranged in the equipment shell; a storage battery system is arranged in the power supply system; the miniaturized processor system is connected with a video output module connected with a video output interface. The power supply system can be arranged in the equipment shell. The video output module outputs a video signal. Through the design, the display expansion of the wearable equipment is realized.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to computer realm.
Background technology
With it wearable device is directly through, or be incorporated into user's clothes or a kind of portable set of accessory.Wearable device is not only a kind of hardware device, realizes alternately powerful function especially by software support and data interaction, high in the clouds, and wearable device will bring very large transformation to our life, perception.
Although wearable device has solved the portable problem of some electronic equipments, because necessary restricted volume, so a lot of function is difficult to realization, or experience effect can be poor.Particularly most of wearable device has to display screen to be arranged on below 1.5 cun, so that meet wearable demand.
Summary of the invention
The object of the present invention is to provide a kind of wearable device that is provided with screen expansion interface, solve above technical matters.
The present invention also aims to provide a kind of external connection display equipment, solve above technical matters.
The present invention also aims to provide a kind of wearable device expanding system, solve above technical matters.
Technical matters solved by the invention can realize by the following technical solutions:
Be provided with the wearable device of screen expansion interface, comprise wearable device main body, described wearable device main body comprises device housings, power-supply system, in described device housings, be provided with microprocessor system, it is characterized in that, in described power-supply system, be provided with battery system;
Described microprocessor system connects a video output module, and described video output module connects a video output interface.
Described power-supply system can be arranged in described device housings.
What video output module was exported is vision signal.Can be through the decoded vision signal of video card.Also can be the vision signal without video card decoding.It can also be the vision signal of again compressing after video card decoding.
The vision signal of video output module output can be vision signal without video card decoding, at least one in the vision signal of compression again after the decoded vision signal of video card, video card decoding.
More preferably, described video output module possesses the function of at least two kinds of signal transfer modes in the vision signal of transmitting without video card decoding, the vision signal of again compressing after the decoded vision signal of video card, video card decoding;
In described microprocessor system, operation has a signal transfer mode to select module, when transmission non-video play content, different from the signal transfer mode adopting when the transmission of video play content.
More preferably, when transmission non-video play content, adopt the vision signal of again compressing after video card decoding, when transmission of video play content, adopt the vision signal without video card decoding.To guarantee that video playback is smooth.
In adopting the signal transfer mode transmitting without the vision signal of video card decoding, the video file of the required broadcasting of microprocessor system call, then by video file according to reproduction time sequencing, split into after video file segments, according to reproduction time sequencing, respectively video file segments is sent by video output module.
In adopting the signal transfer mode transmitting through the decoded vision signal of video card, described microprocessor system is distributed to video card by video file and is decoded, decoded information, comprises that clock signal, data-signal send by video output module.
Be preferably, the information of every frame picture that video card decodes, sends by video output module respectively according to time sequencing.This transmission mode, on video reception apparatus, as long as signal is identified and can be rendered on display screen.And do not need again to decode according to file layout, do not need video card to assist.
Also can be, video card decodes be greater than the information that 2 frames are less than the picture of 10 frames, after time sequencing sequence, disposablely by video output module, sends.So that guarantee to adopt under the prerequisite of less check bit sum verification number of times, can not cause obvious broadcasting to lag behind.On video reception apparatus, as long as signal is identified, the row cache of going forward side by side can be rendered on display screen.
Again in the signal transfer mode that the vision signal of compression is transmitted after adopting video card decoding, described microprocessor system is distributed to video card by video file and is decoded, decoded information, comprise clock signal, data-signal, compress, form after compressed package, by video output module, send.
Described microprocessor system, by the decoded video file of video card, is unified the video file compressed package of the same form of boil down to.Such as video file is no matter be mp4 form, MOV form, mpeg format, AVI form, WMV form, or extended formatting, after video card decoding, microprocessor system is all by a kind of video format file fragment of its boil down to.The video format of existing most of form is all compressed formats of video file.Therefore the formation compressed package of saying in this patent can be the video format file that forms compressed format.
Described device housings is provided with for being worn on the fixed mechanism on human body.
The wearable device that is provided with screen expansion interface can be at least one in wrist-watch, bracelet, ring, brooch, belt buckle, chest card, suspension member, necklace.Described wearable device main body can be at least one in intelligent watch, wrist watch mobile phone, intelligent glasses.Described device housings can be at least one in the shell of watch case, bracelet, ring, brooch, belt buckle, chest card, suspension member pattern.
Described device housings is connected with fixed part, and described fixed part can be at least one of watchband, necklace lanyard, eyes frame, Guan Zhenzhong.Wherein close pin and be called again small pin, fibula, safety pin.
Described video output module adopts MHL interface module.Mobile High-Definition Link (MHL) mobile terminal high-definition audio and video standard interface, it is a kind of audio-visual standard interface that connects portable consumer electronic device, MHL is only used a bars cable, by standard HDMI input interface, can be presented on HDTV.It has used existing Micro USB interface, no matter be mobile phone, digital camera, digital camera and portable media player, all can complete media content be directly transferred on TV and do not damage the high-resolution effect of film.
Described video output interface can be cable video interface.Described video output interface is preferably Micro USB interface.Can be further, the Peripheral Interface of described MHL interface module be preferably Micro USB interface.
Or can be also, described video output interface adopts a wireless signal transmission module.By wireless signal outputting video signal.
Described video output module can also adopt Miracast equipment.Miracast is that WiFi Alliance announces the Wi-Fi CERTIFIED Miracast starting on September 19th, 2012
tMauthentication item.Miracast equipment provides to simplify and finds and arrange, and user can be rapidly at equipment room transmission of video.The mode of transmission is wireless transmission.
Described Miracast equipment connection has wireless signal transmission module.By wireless signal transmission module transmission video signal.
Described microprocessor system is connected with a wifi focus module.Avoid wireless routing to external world to cause dependence.
Also can be that described video output interface adopts an infrared signal transmission module.By infrared signal outputting video signal.
The described wearable device that is provided with screen expansion interface also comprises a display system, and described display system comprises a display screen; Described video output module adopts a video output module with many output functions, and at least two delivery outlets with the video output module of many output functions connect respectively video output interface and described display system described at least one.
Described display location is on described device housings.
Video output module can adopt one to have the video card of at least two output ports, or adopts at least two video cards.To realize many output functions, allow at least two display devices that connect to show different pictures.
The described wearable device that is provided with screen expansion interface also comprises a touch-screen system, and described microprocessor system connects described touch-screen system, and the touching induction region of described touch-screen system is positioned at described display screen top.
In described microprocessor system, operation has a screen function to divide software, and described screen function is divided software and comprised displaying contents distribution module; Described screen function is divided software displaying contents is divided into display frame and controls key interface, and display frame is exported by described video output interface, and control key interface is presented on described display screen; And then realize by being provided with the control to described video output interface output picture of touch-screen system on the wearable device of screen expansion interface.
Described control key interface can be at least one in keyboard interface, shortcut combination interface, hyperlink combined interface.
Or operation has a screen function to divide software, touch pad driver module in described microprocessor system, described screen function is divided software and is comprised displaying contents distribution module; Described screen function is divided software display frame is exported by described video output interface, and by a touch pad interface display on described display screen; Described touch pad driver module responds the touch signal of described touch-screen system, and then display screen is converted into touch pad.And then realize by being provided with the control to described video output interface output picture of touch-screen system on the wearable device of screen expansion interface.
Described touch pad interface comprises a touch area and at least one touch key-press.Described touch key-press practical function is carried out.Such as realizing the function of left button, right button, roller bearing key or other function keys.
Described microprocessor system is also connected with a keyboard communication agency, and described keyboard communication agency connects a keyboard interface.
Described keyboard interface can be wired keyboard interface.Also can be, described keyboard interface adopts a wireless communication module.Such as adopting bluetooth communication.
Also can be, described keyboard interface adopts an infrared communication module.
Described keyboard interface can adopt same signal transmission channel with described video output interface.So that simplified structure.The data of keyboard transmission are less, with video output interface shared signal transmission channel, substantially can not affect video transmission quality.
Therefore can be that described keyboard interface adopts at least one in described wireless signal transmission module, described infrared signal transmission module, MicroUSB interface.
Described microprocessor system is also connected with a touch panel communication mechanism, and described touch panel communication mechanism connects a touch screen interface.
Described touch screen interface can be wired touch screen interface.Also can be, described touch screen interface adopts a wireless communication module.Such as adopting bluetooth communication.
Also can be, described touch screen interface adopts an infrared communication module.
Described touch screen interface can adopt same signal transmission channel with described video output interface.So that simplified structure.The data of touch-screen transmission are less, with video output interface shared signal transmission channel, substantially can not affect video transmission quality.
Therefore can be that described touch screen interface adopts at least one in described wireless signal transmission module, infrared signal transmission module, Micro USB interface.
Described cable video interface is arranged on described device housings.
Described wired keyboard interface is arranged on described device housings.
Described wired touch screen interface is arranged on described device housings.
When using wireless signal transmission module, the antenna of wireless signal transmission module is arranged in device housings.
When using infrared signal transmission module, the printing opacity interface of infrared signal transmission module is arranged on described device housings.
While being provided with at the same time cable video interface and wired keyboard interface, the signalling contact of described cable video interface and wired keyboard interface is arranged in same slot.So that peg graft.
While being provided with at the same time cable video interface and wired touch screen interface, the signalling contact of described cable video interface and wired touch screen interface is arranged in same slot.So that peg graft.
Described microprocessor system is also connected with an audio frequency input/output mechanism, and described audio frequency input/output mechanism connects an audio frequency IO interface.
Described audio frequency IO interface can be wireline audio interface.Described audio frequency IO interface can be also wireless audio interface.Such as adopting Bluetooth audio frequency interface module.
Also can be that described audio frequency IO interface also can adopt an infrared acoustic frequency interface module.
Described audio frequency IO interface can adopt same signal transmission channel with described video output interface, touch screen interface.So that simplified structure.
Therefore can be that described audio frequency IO interface can adopt at least one in described wireless signal transmission module, infrared signal transmission module, Micro USB interface.
Described microprocessor system is also connected with NFC module.
The information that NFC module is called comprises the unpaired message of video output interface.So that match by NFC module.
In the information that NFC module is called, also comprise in keyboard interface, touch screen interface, audio frequency IO interface at least unpaired message of the interface of one of them.So that match by NFC module.
The described wearable device that is provided with screen expansion interface is provided with display screen, and the antenna of described NFC module is positioned at the below of display screen.
Described display screen is preferably OLED display screen, LCDs.
The antenna of described NFC module be positioned at apart from the surperficial 1.5cm in display screen top with position.Further preferably, be positioned at the surperficial 1cm in display screen top with position.
The antenna of described NFC module can be between the backlight and reflector layer of LCDs.Or can be attached to the rear of described reflector layer.To guarantee can not have influence on the homogeneity of backlight.
Described reflector layer is preferably nonmetal reflecting coating.With the signal of avoiding slackening or screened shielded antanna receives or sends.
Described device housings is provided with external screen stationary installation.Described external screen stationary installation comprises snap close and release button.So that locking external screen, and external screen is carried out to release, allow to depart from.
The display screen that is less than 2.0 cun is housed on described device housings.Be preferably the display screen of 0.5 cun～1.6 cun.
Or, LCDs is not installed on described device housings.But on described device housings, dot matrix LED display screen is installed.Or other simple and easy screens.Only by the display screen on device housings, show simple content.
Even, on described device housings, display screen is not installed.The external connection display equipment that the demonstration of carrying out only connects by video output interface shows.So that simplified structure.
The wearable device that is provided with screen expansion interface can comprise a mobile phone communication module, and described mobile communication module connects audio frequency input/output mechanism, and audio frequency input/output mechanism connects a Bluetooth audio frequency interface module.For being connected with bluetooth earphone.
The described described device housings that is provided with the wearable device of screen expansion interface is provided with bluetooth earphone fixed mechanism.Dismountable bluetooth earphone that is fixed with on described bluetooth earphone fixed mechanism.
Described bluetooth fixed mechanism can be at least one fixed mechanism in draw-in groove, buckle, jack, slide rail.
There is Bluetooth headset charging interface at described bluetooth earphone fixed mechanism place, and described bluetooth earphone is provided with the charging port mating with described Bluetooth headset charging interface.So that charge on being fixed on fixed mechanism time.
Described bluetooth earphone is provided with a starting switch.So that control bluetooth earphone on off state.
Described bluetooth earphone fixed mechanism is provided with a starting switch control assembly; Described starting switch and described starting switch control assembly form an approach switch mechanism.
At described starting switch, approach or close during contact start switch control assembly, when leaving, open.Thereby realize, bluetooth earphone is closed or standby on Bluetooth earphone fixing structure time, proceeds to duty when taking.
Described starting switch is provided with a switch controlling signal input end, described switch controlling signal input end connects a sensor element, and described sensor element can adopt at least one in magnetic switch, capacitive transducer, light sensor, electromagnetic sensor, pressure transducer.
Described starting switch is preferably a magnetic switch.Described starting switch control assembly is a magnetic part.
The switch controlling signal input end of described starting switch connects a capacitive transducer.Described starting switch control assembly is a capacitive part, or is an inductance component.
Described starting switch is preferably a light sensor.Described starting switch control assembly is a light-emitting component.Described light-emitting component connects a signal generating module.
Described starting switch is preferably a pressure switch.
Described device housings is provided with an outlet, and is provided with a battery fixing structure; Also comprise a battery module, described battery module is provided with the attaching plug mating with described outlet, and described battery module is by the dismountable described device housings outside that is fixed on of described battery fixing structure.
Described outlet adopts a kind of in male mouthful of USB or the female mouth of USB.Be preferably female mouthful of mini USB.
Described battery fixing structure can be at least one in plug-in connection, rail structure, interface arrangment.
Described battery fixing structure is provided with locking snap close, and described locking snap close is provided with release button.By locking snap close locking battery module, by release button, complete release, battery module is departed from.
Also can be, locking snap close is set on described battery module, described locking snap close be provided with release button.By locking snap close locking battery module, by release button, complete release, battery module is departed from.
Described battery module is connected on described device housings side.When described device housings adopts watch style shell, be preferably and be connected on described device housings away from a side of palm.During design, consider that common people's custom is worn over wrist-watch on left hand and designs.Therefore described device housings is reference substance take in design, the left side of described device housings.
By above-mentioned design, allowing increases external power supply for being provided with the wearable device of screen expansion interface easily, solves stand-by time problem.
Can also be designed to, the shell that described device housings is watch case, described device housings is also connected with watchband; On described watchband, accumulator is housed, described accumulator is connected with the microprocessor system in described device housings.
Or, the shell that described device housings is watch case, described device housings is also connected with watchband; It is outside that the accumulator of described battery system is arranged on described device housings, and be arranged on described watchband.
So that reduce device housings inner assembly quantity, reduce device housings and submit to, improve the comfortableness of wearing.
Described watchband is provided with at least one hard cavity, and described accumulator is arranged in described hard cavity.
Can also be set to, be provided with two hard cavitys and at least two accumulators, in two hard cavitys, accumulator is housed respectively.
Be preferably, two described hard cavitys are separately positioned on described device housings both sides.Two described hard cavitys are rotatably connected with described device housings respectively.
The accumulator that volume is less than 0.8 cubic centimetre is set in described device housings.The accumulator that volume is less than 0.5 cubic centimetre is more preferably set.Or accumulator is no longer set in described device housings.
The dismountable base that is connected with in described device housings below, described base both sides connect described watchband, and then by base, watchband and device housings are linked together.
Described base is provided with electrode contacts, and described electrode contacts connects the accumulator on described watchband; Described device housings is provided with the electrode contact mating with described electrode contacts, and described electrode contact connects microprocessor system, or described electrode contact is connected to battery system and connects microprocessor system by battery system.
External connection display equipment comprises a display system, and described display system is provided with a display screen, it is characterized in that, also comprises a display screen shell, and described display screen is contained on described display screen shell;
Described display system is also provided with a video reception module; Described display screen connects a display driver circuit, and described display driver circuit connects described video reception module, and described video reception module connects a video input interface.
Also comprise a power-supply system, described power-supply system comprises a battery system, and described power-supply system connects described display system.By power-supply system, be that display system is powered.Video reception module receives after vision signal, through display driver circuit, drives display screen to show.
Described screen size is preferably more than 3 cun, is less than 5 cun.So that wear.
Can be set to, in described external connection display equipment, be provided with microprocessor system and buffer memory, but not be provided for preserving the storer of data writing.
Or, in described external connection display equipment, be provided with microprocessor system, buffer memory and stored program program storage.The state that can also arrange arranges storer.For storing at least one the equipment configuration information that comprises whether screen intensity, sound size, wifi password, Bluetooth pairing information, screen rotate.But the storer of user's data writing is not set.
Described external connection display equipment does not have file and downloads hold function.Described external connection display equipment does not have software installation function.
Described video reception module possesses the function that receives at least one signal transfer mode in the vision signal of again compressing after the decoded vision signal of video card, the vision signal of decoding without video card, video card decoding.
More preferably, described video reception module possesses the function of at least two kinds of signal transfer modes in the vision signal receiving without video card decoding, the vision signal of again compressing after the decoded vision signal of video card, video card decoding.
Described external connection display equipment also comprises a microprocessor system, described microprocessor system is identified received signal mode, whether be vision signal without video card decoding, a kind of in the vision signal of compression again after the decoded vision signal of video card, video card decoding if judging, in the situation that being, select corresponding signal transfer mode, by video reception mould, carry out video reception work.
Described external connection display equipment is when adopting the signal transfer mode of the decoded vision signal of process video card, while once receiving through the decoded frame video signal of video card, vision signal is sent to display driver circuit, by display driver circuit, drives described display screen to show.
Described external connection display equipment is provided with microprocessor system and buffer memory, when adopting the signal transfer mode of the decoded vision signal of process video card, while once receiving the vision signal more than decoded frame of process video card, first received vision signal is deposited to buffer memory, then according to the time-sequencing of frame signal, described microprocessor system is transferred vision signal in buffer memory, shows successively.After completing, demonstration work completed the video signal data of demonstration in deletion buffer memory.
Described external connection display equipment is provided with microprocessor system and buffer memory, after the vision signal receiving without video card decoding, and microprocessor system judgement video signal format, and call the player that meets this video signal format, carry out vision signal broadcasting.
Described external connection display equipment is provided with microprocessor system and buffer memory, described microprocessor system has one for playing the special player of the vision signal of again compressing after video card decoding, after receiving the vision signal of again compressing after video card decoding, described microprocessor system is called described special player and is play.
Described special player can adopt DST PLAYER framework.
In described external connection display equipment, be also provided with a video card, described microprocessor system connects described video card, and described video card connects described display system.Data in buffer memory, after video card is processed, send display system to and show.
Described video input interface can adopt at least one in wired signal of video signal interface, communicating wireless signals module, infrared signal communication module.
Described video input interface can pass through at least one the signal receiving video signals in wire signal, wireless signal or infrared signal.
Described wired signal of video signal interface is arranged on described display screen shell.
Described video reception module can adopt MHL receiver module.The described video input interface of MHL receiver module can adopt Micro USB interface.
Further, described video reception module can be that Micro USB MHL turns HDMI module.
Described video reception module can also adopt Miracast receiving equipment.
Described external connection display equipment is provided with a wifi focus module.Avoid wireless routing to external world to cause dependence.
Described Miracast receiving equipment is connected with communicating wireless signals module.By communicating wireless signals module transmission video signal.
Described display screen shell be provided with one described in video input interface.
When using communicating wireless signals module, the antenna of communicating wireless signals module is arranged in display screen shell.
When using infrared signal communication module, the printing opacity interface of infrared signal communication module is arranged on described device housings.
Can be, described video input interface adopts wired signal of video signal interface, and the socket of described wired signal of video signal interface is arranged on described display screen shell outside.So that peg graft with the wearable device that is provided with screen expansion interface.
Described display screen shell is provided with wearable device stationary installation.Described wearable device stationary installation comprises snap close and release button.So that locking wearable device stationary installation, and wearable device stationary installation is carried out to release, allow to depart from.
Described external connection display equipment also comprises a keyboard system, and described keyboard system connects a keyboard communication module, and described keyboard communication module is connected with a keyboard communication interface.
Described keyboard communication interface can be wired keyboard communication interface.Also can be that described keyboard communication interface adopts a wireless signal module.Such as adopting Bluetooth signal module.
Also can be that described keyboard communication interface adopts an infrared signal module.
Described keyboard communication interface can adopt same signal transmission channel with described video input interface.So that simplified structure.The data of keyboard transmission are less, with video input interface shared signal transmission channel, substantially can not affect video transmission quality.
Therefore can be that described keyboard communication interface adopts at least one in described communicating wireless signals module, described infrared signal communication module, Micro USB interface.
Described external connection display equipment also comprises a touch-screen system, and described touch-screen system comprises touch sensing device and touch screen signal disposal system, and the induction region of described touch sensing device is positioned at described display screen top; Described touch screen signal disposal system is connected with a touch panel communication interface.
Described touch panel communication interface can be wired touch panel communication interface.Also can be that described touch panel communication interface adopts a communicating wireless signals module.Such as adopting Bluetooth signal module.
Also can be that described touch panel communication interface adopts an infrared signal module.
Described touch panel communication interface can adopt same signal transmission channel with described video input interface.So that simplified structure.The data of touch-screen transmission are less, with video input interface shared signal transmission channel, substantially can not affect video transmission quality.
Therefore can be that described touch panel communication interface can adopt at least one in described communicating wireless signals module, described infrared signal communication module, Micro USB interface.
Described external connection display equipment also comprises an audio input system, an audio output system and a bluetooth module, described audio input system and described audio output system be connected to one respectively described in bluetooth module.
Distance between the Mike of described audio input system and the loudspeaker of described audio output system is greater than 5cm, is less than 10cm.
Or described external connection display equipment is provided with a Bluetooth earphone system.
Described Bluetooth earphone system can only be provided with switch-on keying.Described Bluetooth earphone system can also be provided with switch-on keying, on-hook button.Switch-on keying and on-hook button can be the touch key-press showing screen display.
The Mike of described Bluetooth earphone system and the distance between loudspeaker are greater than 4cm, are less than 15cm.
By bluetooth module and the bluetooth communication that is provided with the wearable device of screen expansion interface, communicate.And then realize and calling by external connection display equipment.
Described audio output system is also connected with video reception module.So that play the sound signal of transmitting.
Described external connection display equipment also comprises a NFC device, and NFC device is connected with a memory storage, has the unpaired message that stores video input interface in described memory storage.So that match by NFC device.
In described memory storage, also include in keyboard interface, touch screen interface, audio frequency IO interface at least unpaired message of the interface of one of them.
The antenna of the described NFC device of described external connection display equipment is positioned at the back of described display screen shell.So that while being contained on the wearable device that is provided with screen expansion interface, keep NFC communication.
The antenna of described NFC device is positioned at the below of the display screen of described external connection display equipment.
Described display screen is preferably OLED display screen, LCDs.
The antenna of described NFC device be positioned at apart from the surperficial 1.5cm in display screen top with position.Further preferably, be positioned at the surperficial 1cm in display screen top with position.
The antenna of described NFC device can be between the backlight and reflector layer of LCDs.Or can be attached to the rear of described reflector layer.To guarantee can not have influence on the homogeneity of backlight.
Described reflector layer is preferably nonmetal reflecting coating.With the signal of avoiding slackening or screened shielded antanna receives or sends.
Wearable device expanding system, it is characterized in that, comprise the wearable device that is provided with screen expansion interface, the wearable device that is provided with screen expansion interface comprises wearable device main body, described wearable device main body comprises device housings, in described device housings, be provided with microprocessor system and power-supply system, in described power-supply system, be provided with battery system;
Described microprocessor system connects a video output module, and described video output module connects a video output interface;
Also comprise an external connection display equipment, external connection display equipment comprises a display system, and described display system is provided with a display screen, also comprises a display screen shell, and described display screen is contained on described display screen shell;
Described display system is also provided with a video reception module; Described display screen connects a display driver circuit, and described display driver circuit connects described video reception module, and described video reception module connects a video input interface; Described video input interface and described video output interface match.
By above-mentioned design, can realize the demonstration expansion of wearable device.Can effectively solve the too little inconvenience bringing of wearable device screen.And being easy to wearable device and external device carries out alternately.
Accompanying drawing explanation
Fig. 1 is a kind of circuit block diagram of major part of circuit that is provided with the wearable device of screen expansion interface;
Fig. 2 is the circuit block diagram of major part of a kind of circuit of external connection display equipment;
Fig. 3 is the circuit block diagram of major part of the another kind of circuit of external connection display equipment;
Fig. 4 is a kind of structural representation of wearable device expanding system;
Fig. 5 is the part-structure schematic diagram of the display of built-in NFC;
Fig. 6 is a kind of structural representation that is provided with the wearable device of screen expansion interface;
Fig. 7 is the another kind of structural representation that is provided with the wearable device of screen expansion interface.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, wearable device expanding system, comprise the wearable device that is provided with screen expansion interface, the wearable device that is provided with screen expansion interface comprises wearable device main body, wearable device main body comprises device housings, in device housings, be provided with microprocessor system a1 and power-supply system a2, in power-supply system a2, be provided with battery system a21; Microprocessor system a1 connects a video output module a3, and video output module a3 connects a video output interface a32; Also comprise an external connection display equipment, external connection display equipment comprises a display system, and display system is provided with a display screen b4, also comprises a display screen shell, and display screen b4 is contained on display screen shell; Display system is also provided with a video reception module b2; Display screen b4 connects a display driver circuit b3, and display driver circuit b3 connects video reception module b2, and video reception module b2 connects a video input interface b1; Video input interface b1 and video output interface a32 match.By above-mentioned design, can realize the demonstration expansion of wearable device.Can effectively solve the too little inconvenience bringing of wearable device screen.And being easy to wearable device and external device carries out alternately.
With reference to Fig. 4, video input interface b1 can be arranged on wearable device stationary installation 4, and video output interface a32 can be arranged on snap close 3, with when pegging graft, completes docking of video input interface b1 and video output interface a32.
To form the wearable device that is provided with screen expansion interface of wearable device expanding system below, and separately explanation of external connection display equipment.Be provided with each communication interface coupling corresponding in the wearable device of screen expansion interface and external connection display equipment.
Be provided with the wearable device of screen expansion interface, comprise wearable device main body, wearable device main body comprises device housings, and power-supply system a2 is provided with microprocessor system a1 in device housings 1, be provided with battery system a21 in power-supply system a2; Microprocessor system a1 connects a video output module a3, and video output module a3 connects a video output interface a32.Power-supply system a2 can be arranged in device housings 1.
What video output module a3 exported is vision signal.Can be through the decoded vision signal of video card.Also can be the vision signal without video card decoding.It can also be the vision signal of again compressing after video card decoding.The vision signal of video output module a3 output can be vision signal without video card decoding, at least one in the vision signal of compression again after the decoded vision signal of video card, video card decoding.More preferably, video output module a3 possesses the function of at least two kinds of signal transfer modes in the vision signal of transmitting without video card decoding, the vision signal of again compressing after the decoded vision signal of video card, video card decoding; In microprocessor system a1, operation has a signal transfer mode to select module, when transmission non-video play content, different from the signal transfer mode adopting when the transmission of video play content.
More preferably, when transmission non-video play content, adopt the vision signal of again compressing after video card decoding, when transmission of video play content, adopt the vision signal without video card decoding.To guarantee that video playback is smooth.In adopting the signal transfer mode transmitting without the vision signal of video card decoding, microprocessor system a1 calls the video file of required broadcasting, then by video file according to reproduction time sequencing, split into after video file segments, according to reproduction time sequencing, respectively video file segments is sent by video output module a3.In adopting the signal transfer mode transmitting through the decoded vision signal of video card, microprocessor system a1 distributes to video card by video file and decodes, decoded information, comprises that clock signal, data-signal send by video output module a3.
Be preferably, the information of every frame picture that video card decodes, sends by video output module a3 respectively according to time sequencing.This transmission mode, on video reception apparatus, as long as signal is identified and can be rendered on display screen.And do not need again to decode according to file layout, do not need video card to assist.Also can be, video card decodes be more than or equal to the information that 2 frames are less than or equal to the picture of 10 frames, after time sequencing sequence, disposablely by video output module a3, sends.So that guarantee to adopt under the prerequisite of less check bit sum verification number of times, can not cause obvious broadcasting to lag behind.On video reception apparatus, as long as signal is identified, the row cache of going forward side by side can be rendered on display screen.
Again in the signal transfer mode that the vision signal of compression is transmitted after adopting video card decoding, microprocessor system a1 distributes to video card by video file and decodes, decoded information, comprise clock signal, data-signal, compress, form after compressed package, by video output module, a3 sends.
Microprocessor system a1, by the decoded video file of video card, unifies the video file compressed package of the same form of boil down to.Such as video file is no matter be mp4 form, MOV form, mpeg format, AVI form, WMV form, or extended formatting, after video card decoding, microprocessor system a1 is all by a kind of video format file fragment of its boil down to.The video format of existing most of form is all compressed formats of video file.Therefore the formation compressed package of saying in this patent can be the video format file that forms compressed format.
Device housings 1 is provided with for being worn on the fixed part 2 on human body.The wearable device that is provided with screen expansion interface can be at least one in wrist-watch, bracelet, ring, brooch, belt buckle, chest card, suspension member, necklace.Wearable device main body can be at least one in intelligent watch, wrist watch mobile phone, intelligent glasses.Device housings 1 can be at least one in the shell of watch case, bracelet, ring, brooch, belt buckle, chest card, suspension member pattern.
Device housings 1 is connected with fixed part 2, and fixed part 2 can be at least one of watchband, necklace lanyard, eyes frame, Guan Zhenzhong.Wherein close pin and be called again small pin, fibula, safety pin.What in Fig. 4, fixed part 2 adopted is watchband.When fixed part 2 adopts watchband, on device housings 1, have one with the supporting groove 16 of watchband, watchband is passed by groove 16.
Receiver 14 and microphone 15 can also be set on fixed part 2.With reference to Fig. 6, in Fig. 6, in one end of watchband, be provided with receiver 14, the other end is provided with microphone 15.When utilizing wearable device main body, as wearable device main body has telephone communication function, this telephone communication function just can be realized by said structure like this.
Video output module a3 adopts MHL interface module.Mobile High-Definition Link (MHL) mobile terminal high-definition audio and video standard interface, it is a kind of audio-visual standard interface that connects portable consumer electronic device, MHL is only used a bars cable, by standard HDMI input interface, can be presented on HDTV.It has used existing Micro USB interface, no matter be mobile phone, digital camera, digital camera and portable media player, all can complete media content be directly transferred on TV and do not damage the high-resolution effect of film.
Video output interface a32 can be cable video interface.Video output interface a32 is preferably Micro USB interface.Can be further, the Peripheral Interface of MHL interface module be preferably Micro USB interface.Or can be also, video output interface a32 adopts a wireless signal transmission module.By wireless signal outputting video signal.
Video output module a3 can also adopt Miracast equipment.Miracast is that WiFi Alliance announces the Wi-Fi CERTIFIED Miracast starting on September 19th, 2012
tMauthentication item.Miracast equipment provides to simplify and finds and arrange, and user can be rapidly at equipment room transmission of video.The mode of transmission is wireless transmission.Miracast equipment connection has wireless signal transmission module.By wireless signal transmission module transmission video signal.Microprocessor system a1 is connected with a wifi focus module.Avoid wireless routing to external world to cause dependence.Also can be that video output interface a32 adopts an infrared signal transmission module.By infrared signal outputting video signal.
The wearable device that is provided with screen expansion interface also comprises a display system a31, and display system a31 comprises a display screen; Video output module a3 employing one has the video output module a3 of many output functions, and at least two delivery outlets with the video output module a3 of many output functions connect respectively at least one video output interface a32 and display system a31.Be provided with the display location of wearable device of screen expansion interface on device housings 1.
Video output module a3 can adopt one to have the video card of at least two output ports, or adopts at least two video cards.To realize many output functions, allow at least two display devices that connect to show different pictures.
The wearable device that is provided with screen expansion interface also comprises a touch-screen system a4, and microprocessor system a1 connects touch-screen system a4, and the touching induction region of touch-screen system a4 is positioned at display screen top.
In microprocessor system a1, operation has a screen function to divide software, and screen function is divided software and comprised displaying contents distribution module; Screen function is divided software displaying contents is divided into display frame 11 and controls key interface 12, and display frame 11 is exported by video output interface a32, and control key interface 12 is presented on display screen; And then realize by being provided with touch-screen system a4 on the wearable device of the screen expansion interface control to video output interface a32 output picture.Controlling key interface can be at least one in keyboard interface, shortcut combination interface, hyperlink combined interface.
Or operation has a screen function to divide software, touch pad driver module in microprocessor system a1, screen function is divided software and is comprised displaying contents distribution module; Screen function is divided software display frame is exported by video output interface a32, and by a touch pad interface display on display screen; The touch signal of touch pad driver module response touch-screen system a4, and then display screen is converted into touch pad.And then realize by being provided with touch-screen system a4 on the wearable device of the screen expansion interface control to video output interface a32 output picture.Touch pad interface comprises a touch area and at least one touch key-press.Touch key-press practical function is carried out.Such as realizing the function of left button, right button, roller bearing key or other function keys.
Microprocessor system a1 is also connected with a keyboard communication agency a7, and keyboard communication agency a7 connects a keyboard interface.Keyboard interface can be wired keyboard interface.Also can be, keyboard interface adopts a wireless communication module.Such as adopting bluetooth communication.Also can be, keyboard interface adopts an infrared communication module.
Keyboard interface can adopt same signal transmission channel with video output interface a32.So that simplified structure.The data of keyboard transmission are less, with video output interface a32 shared signal transmission channel, substantially can not affect video transmission quality.Therefore can be that keyboard interface adopts at least one in wireless signal transmission module, infrared signal transmission module, Micro USB interface.
Microprocessor system a1 is also connected with an a8 of touch panel communication mechanism, and the a8 of touch panel communication mechanism connects a touch screen interface.Touch screen interface can be wired touch screen interface.Also can be, touch screen interface adopts a wireless communication module.Such as adopting bluetooth communication.Also can be, touch screen interface adopts an infrared communication module.
Touch screen interface can adopt same signal transmission channel with video output interface a32.So that simplified structure.The data of touch-screen transmission are less, with video output interface a32 shared signal transmission channel, substantially can not affect video transmission quality.
Therefore can be that touch screen interface adopts at least one in wireless signal transmission module, infrared signal transmission module, Micro USB interface.Cable video interface 13 is arranged on device housings 1.Wired keyboard interface is arranged on device housings 1.Wired touch screen interface is arranged on device housings 1.When using wireless signal transmission module, the antenna of wireless signal transmission module is arranged in device housings 1.When using infrared signal transmission module, the printing opacity interface of infrared signal transmission module is arranged on device housings 1.The signalling contact of cable video interface 13 and wired keyboard interface is arranged in same slot.So that peg graft.The signalling contact of cable video interface 13 and wired touch screen interface is arranged in same slot.So that peg graft.Microprocessor system a1 is also connected with an audio frequency input/output mechanism a9, and audio frequency input/output mechanism a9 connects an audio frequency IO interface.
Audio frequency IO interface can be wireline audio interface.Audio frequency IO interface can be also wireless audio interface.Such as adopting Bluetooth audio frequency interface module.Also can be that audio frequency IO interface also can adopt an infrared acoustic frequency interface module.Audio frequency IO interface can adopt same signal transmission channel with video output interface a32, touch screen interface.So that simplified structure.Therefore can be that audio frequency IO interface can adopt at least one in wireless signal transmission module, infrared signal transmission module, Micro USB interface.
Microprocessor system a1 is also connected with NFC module a6.The information that NFC module a6 calls comprises the unpaired message of video output interface a32.So that match by NFC module a6.In the information that NFC module a6 calls, also comprise in keyboard interface, touch screen interface, audio frequency IO interface at least unpaired message of the interface of one of them.So that match by NFC module a6.The wearable device that is provided with screen expansion interface is provided with display screen, and the antenna of NFC module a6 is positioned at the below of display screen.
Display screen is preferably OLED display screen, LCDs 7.The antenna of NFC module a6 be positioned at apart from the surperficial 1.5cm in display screen top with position.Further preferably, be positioned at the surperficial 1cm in display screen top with position.With reference to Fig. 5, the antenna 9 of NFC module a6 can be between the backlight 8 and reflector layer 10 of LCDs 7.Or can be attached to the rear of reflector layer.To guarantee can not have influence on the homogeneity of backlight.Reflector layer is preferably nonmetal reflecting coating.With the signal of avoiding slackening or screened shielded antanna receives or sends.Device housings 1 is provided with external screen stationary installation.External screen stationary installation comprises snap close 3 and release button 17.So that locking external screen, and external screen is carried out to release, allow to depart from.The display screen that is less than 2.0 cun is housed on device housings 1.Be preferably the display screen of 0.5 cun～1.6 cun.Or, LCDs is not installed on device housings 1.But on device housings 1, dot matrix LED display screen is installed.Or other simple and easy screens.Only by the display screen on device housings 1, show simple content.Even, display screen is not installed, as shown in Figure 7 on device housings 1.The external connection display equipment that the demonstration of carrying out only connects by video output interface a32 shows.So that simplified structure.
The wearable device that is provided with screen expansion interface can comprise a mobile phone communication module a5, and mobile communication module a5 connects audio frequency input/output mechanism a9, and audio frequency input/output mechanism a9 connects a Bluetooth audio frequency interface module.For being connected with bluetooth earphone.
The device housings 1 that is provided with the wearable device of screen expansion interface is provided with bluetooth earphone fixed mechanism.Dismountable bluetooth earphone that is fixed with on bluetooth earphone fixed mechanism.Bluetooth fixed mechanism can be at least one fixed mechanism in draw-in groove, buckle, jack 5, slide rail.There is Bluetooth headset charging interface at bluetooth earphone fixed mechanism place, and bluetooth earphone is provided with the charging port mating with Bluetooth headset charging interface.So that charge on being fixed on fixed mechanism time.Bluetooth earphone is provided with a starting switch.So that control bluetooth earphone on off state.Bluetooth earphone fixed mechanism is provided with a starting switch control assembly; Starting switch and starting switch control assembly form an approach switch mechanism.At starting switch, approach or close during contact start switch control assembly, when leaving, open.Thereby realize, bluetooth earphone is closed or standby on Bluetooth earphone fixing structure time, proceeds to duty when taking.Starting switch is provided with a switch controlling signal input end, and switch controlling signal input end connects a sensor element, and sensor element can adopt at least one in magnetic switch, capacitive transducer, light sensor, electromagnetic sensor, pressure transducer.Starting switch is preferably a magnetic switch.Starting switch control assembly is a magnetic part.The switch controlling signal input end of starting switch connects a capacitive transducer.Starting switch control assembly is a capacitive part, or is an inductance component.Starting switch is preferably a light sensor.Starting switch control assembly is a light-emitting component.Light-emitting component connects a signal generating module.Starting switch is preferably a pressure switch.
Device housings 1 is provided with an outlet 18, and is provided with a battery fixing structure; Also comprise a battery module, battery module is provided with the attaching plug mating with outlet 18, and battery module is by dismountable device housings 1 outside that is fixed on of battery fixing structure.Can be using outlet as battery fixing mechanism.
Outlet adopts a kind of in male mouthful of USB or the female mouth of USB.Be preferably female mouthful of mini USB.Or, be preferably female mouthful of Micro USB.
Battery fixing structure can be at least one in plug-in connection, rail structure, interface arrangment.Battery fixing structure is provided with locking snap close, and locking snap close is provided with release button.By locking snap close locking battery module, by release button, complete release, battery module is departed from.Also can be, locking snap close is set on battery module, locking snap close be provided with release button.By locking snap close locking battery module, by release button, complete release, battery module is departed from.
Battery module is connected on device housings 1 side.When device housings 1 adopts watch style shell, be preferably and be connected on device housings 1 away from a side of palm.During design, consider that common people's custom is worn over wrist-watch on left hand and designs.Therefore device housings 1 is reference substance take in design, the left side of device housings 1.By above-mentioned design, allowing increases external power supply for being provided with the wearable device of screen expansion interface easily, solves stand-by time problem.
Can also be designed to, the shell that device housings 1 is watch case, device housings 1 is also connected with watchband; Accumulator is housed on watchband, and accumulator is connected with the microprocessor system a1 in device housings 1.Or, the shell that device housings 1 is watch case, device housings 1 is also connected with watchband; The accumulator of battery system a21 is arranged on device housings 1 outside, and is arranged on watchband.So that reduce device housings 1 inner assembly quantity, reduce device housings 1 and submit to, improve the comfortableness of wearing.
Watchband is provided with at least one hard cavity, and accumulator is arranged in hard cavity.Can also be set to, be provided with two hard cavitys and at least two accumulators, in two hard cavitys, accumulator is housed respectively.Be preferably, two hard cavitys are separately positioned on device housings 1 both sides.Two hard cavitys are rotatably connected with device housings 1 respectively.
Device housings 1 is interior arranges the accumulator that volume is less than 0.8 cubic centimetre.The accumulator that volume is less than 0.5 cubic centimetre is more preferably set.Or accumulator is no longer set in device housings 1.
Described watchband is provided with electrode contacts, and electrode contacts connects the accumulator on watchband; Device housings 1 is provided with the electrode contact mating with electrode contacts, and electrode contact connects microprocessor system a1, or electrode contact is connected to battery system a21 by battery system a21 connection microprocessor system a1.
Described watchband is provided with at least two accumulators, after accumulator interconnects, then connects described electrode contacts.And then be further connected to microprocessor system a1.Avoid a plurality of accumulators to be connected respectively to the instability problem that microprocessor system a1 causes.Or, the dismountable base that is connected with in device housings 1 below, base both sides connect watchband, and then by base, watchband and device housings 1 are linked together.Base is provided with electrode contacts, and electrode contacts connects the accumulator on watchband; Device housings 1 is provided with the electrode contact mating with electrode contacts, and electrode contact connects microprocessor system a1, or electrode contact is connected to battery system a21 by battery system a21 connection microprocessor system a1.
External connection display equipment comprises a display system, and display system is provided with a display screen b4, also comprises a display screen shell 6, and display screen b4 is contained on display screen shell 66; Display system is also provided with a video reception module b2; Display screen b4 connects a display driver circuit b3, and display driver circuit b3 connects video reception module b2, and video reception module b2 connects a video input interface b1.Also comprise a power-supply system, power-supply system b8 comprises a battery system, and power-supply system b8 connects display system.By power-supply system b8, be that display system is powered.Video reception module b2 receives after vision signal, through display driver circuit b3, drives display screen b4 to show.In the situation that being provided with microprocessor system, microprocessor system connects power-supply system b8.Display screen b4 is preferably dimensioned to be and is greater than 3 cun, is less than 5 cun.So that wear.Can be set to, in external connection display equipment, be provided with microprocessor system and buffer memory, but not be provided for preserving the storer of data writing.Or, in external connection display equipment, be provided with microprocessor system, buffer memory and stored program program storage.The state that can also arrange arranges storer.For storing at least one the equipment configuration information that comprises whether screen intensity, sound size, wifi password, Bluetooth pairing information, screen rotate.But the storer of user's data writing can be set.
External connection display equipment does not have file and downloads preservation.External connection display equipment does not have software installation function.Video reception module b2 possesses the function that receives at least one signal transfer mode in the vision signal of again compressing after the decoded vision signal of video card, the vision signal of decoding without video card, video card decoding.
More preferably, video reception module b2 possesses the function of at least two kinds of signal transfer modes in the vision signal receiving without video card decoding, the vision signal of again compressing after the decoded vision signal of video card, video card decoding.
External connection display equipment also comprises a microprocessor system b5, microprocessor system b5 identifies received signal mode, whether be vision signal without video card decoding, a kind of in the vision signal of compression again after the decoded vision signal of video card, video card decoding if judging, in the situation that being, select corresponding signal transfer mode, by video reception mould, carry out video reception work.
External connection display equipment is when adopting the signal transfer mode of the decoded vision signal of process video card, while once receiving through the decoded frame video signal of video card, vision signal is sent to display driver circuit b3, by display driver circuit b3, drives display screen b4 to show.
External connection display equipment is provided with microprocessor system b5 and buffer memory, when adopting the signal transfer mode of the decoded vision signal of process video card, while once receiving the vision signal more than decoded frame of process video card, first received vision signal is deposited to buffer memory, then according to the time-sequencing of frame signal, microprocessor system b5 transfers vision signal in buffer memory, shows successively.After completing, demonstration work completed the video signal data of demonstration in deletion buffer memory.
External connection display equipment is provided with microprocessor system b5 and buffer memory, and after the vision signal receiving without video card decoding, microprocessor system b5 judges video signal format, and calls the player that meets this video signal format, carries out vision signal broadcasting.
External connection display equipment is provided with microprocessor system b5 and buffer memory, microprocessor system b5 has one for playing the special player of the vision signal of again compressing after video card decoding, after receiving the vision signal of again compressing after video card decoding, microprocessor system b5 calls special player and plays.Special player can adopt DST PLAYER framework.
In external connection display equipment, be also provided with a video card b6, microprocessor system b5 connects video card b6, and video card b6 connects display system.Data in buffer memory, after video card b6 processes, send display system to and show.Video input interface b1 can adopt at least one in wired signal of video signal interface, communicating wireless signals module, infrared signal communication module.Video input interface b1 can pass through at least one the signal receiving video signals in wire signal, wireless signal or infrared signal.Wired signal of video signal interface is arranged on display screen b4 shell.Video reception module b2 can adopt MHL receiver module.The video input interface of MHL receiver module can adopt Micro USB interface.Further, video reception module b2 can be that Micro USB MHL turns HDMI module.Video reception module b2 can also adopt Miracast receiving equipment.External connection display equipment is provided with a wifi focus module.Avoid wireless routing to external world to cause dependence.Miracast receiving equipment is connected with communicating wireless signals module.By communicating wireless signals module transmission video signal.Display screen b4 shell is provided with a video input interface b1.When using communicating wireless signals module, the antenna of communicating wireless signals module is arranged in display screen shell 6.When using infrared signal communication module, the printing opacity interface of infrared signal communication module is arranged on device housings.Can be, video input interface b1 adopts wired signal of video signal interface, and the socket of wired signal of video signal interface is arranged on display screen shell 6 outsides.So that peg graft with the wearable device that is provided with screen expansion interface.
Display screen shell 6 is provided with wearable device stationary installation 4.Wearable device stationary installation comprises snap close and release button.So that locking wearable device stationary installation, and wearable device stationary installation is carried out to release, allow to depart from.
External connection display equipment also comprises a keyboard system b10, and keyboard system b10 connects microprocessor system b5, and keyboard system b10 connects a keyboard communication module, and keyboard communication module is connected with a keyboard communication interface.In the situation that not establishing microprocessor system b5, be only provided with in the situation of display driver circuit, keyboard system b10 connects a keyboard drive circuit.
Keyboard communication interface can be wired keyboard communication interface.Also can be that keyboard communication interface adopts a wireless signal module.Such as adopting Bluetooth signal module.Also can be that keyboard communication interface adopts an infrared signal module.Keyboard communication interface can adopt same signal transmission channel with video input interface b1.So that simplified structure.The data of keyboard transmission are less, with video input interface b1 shared signal transmission channel, substantially can not affect video transmission quality.Therefore can be that keyboard communication interface adopts at least one in communicating wireless signals module, infrared signal communication module, Micro USB interface.
External connection display equipment also comprises a touch-screen system b9, and touch-screen system b9 connects microprocessor system b5, and touch-screen system b9 comprises touch sensing device and touch screen signal disposal system, and the induction region of touch sensing device is positioned at display screen top; Touch screen signal disposal system is connected with a touch panel communication interface.In the situation that not establishing microprocessor system b5, be only provided with in the situation of display driver circuit, touch-screen system b9 connects a driving circuit.Touch panel communication interface can be wired touch panel communication interface.Also can be that touch panel communication interface adopts a communicating wireless signals module.Such as adopting Bluetooth signal module.Also can be that touch panel communication interface adopts an infrared signal module.
Touch panel communication interface can adopt same signal transmission channel with video input interface b1.So that simplified structure.The data of touch-screen transmission are less, with video input interface b1 shared signal transmission channel, substantially can not affect video transmission quality.Therefore can be that touch panel communication interface can adopt at least one in communicating wireless signals module, infrared signal communication module, Micro USB interface.
External connection display equipment also comprises an audio input system, an audio output system and a bluetooth module, and audio input system and audio output system are connected to respectively a bluetooth module.Distance between the Mike of audio input system and the loudspeaker of audio output system is greater than 5cm, is less than 10cm.Or external connection display equipment is provided with a Bluetooth earphone system.Bluetooth earphone system is provided with switch-on keying.On-hook button can also be set.Switch-on keying and on-hook button can be the touch key-press showing on display screen b4.The Mike of Bluetooth earphone system and the distance between loudspeaker are greater than 4cm, are less than 15cm.Be preferably, Mike is arranged on display screen shell 6 one sides, and loudspeaker is arranged on the opposite side that display screen shell 6 is relative.By bluetooth module and the bluetooth communication that is provided with the wearable device of screen expansion interface, communicate.And then realize and calling by external connection display equipment.Audio output system is also connected with video reception module b2.So that play the sound signal of transmitting.
External connection display equipment also comprises a NFC device b7, and NFC device b7 is connected with a memory storage, has the unpaired message that stores video input interface b1 in memory storage.So that match by NFC device b7.NFC device b7 connects microprocessor system b5, in the situation that not establishing microprocessor system b5, is only provided with in the situation of display driver circuit, and NFC device b7 connects a NFC treatment circuit, or the direct built-in treatment circuit of NFC device b7.In memory storage, also include in keyboard interface, touch screen interface, audio frequency IO interface at least unpaired message of the interface of one of them.The antenna of the NFC device b7 of external connection display equipment is positioned at the back of display screen shell 6.So that while being contained on the wearable device that is provided with screen expansion interface, keep NFC communication.The antenna of NFC device b7 is positioned at the below of the display screen b4 of external connection display equipment.Display screen b4 is preferably OLED display screen, LCDs.The antenna of NFC device b7 be positioned at apart from the surperficial 1.5cm in display screen b4 top with position.Further preferably, be positioned at the surperficial 1cm in display screen b4 top with position.With reference to Fig. 5, the antenna 9 of NFC device b7 can be between the backlight 8 and reflector layer 10 of LCDs.Or can be attached to the rear of reflector layer.To guarantee can not have influence on the homogeneity of backlight.Reflector layer is preferably nonmetal reflecting coating.With the signal of avoiding slackening or screened shielded antanna receives or sends.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. be provided with the wearable device of screen expansion interface, comprise wearable device main body, described wearable device main body comprises device housings, power-supply system, in described device housings, be provided with microprocessor system, it is characterized in that, in described power-supply system, be provided with battery system;
Described microprocessor system connects a video output module, and described video output module connects a video output interface.
Described power-supply system can be arranged in described device housings.
What video output module was exported is vision signal.
2. the wearable device that is provided with screen expansion interface according to claim 1, is characterized in that, the vision signal of video output module output is through the decoded vision signal of video card.
3. the wearable device that is provided with screen expansion interface according to claim 1, it is characterized in that, the vision signal of video output module output is vision signal without video card decoding, at least one in the vision signal of compression again after the decoded vision signal of video card, video card decoding.
4. the wearable device that is provided with screen expansion interface according to claim 3, it is characterized in that, described video output module possesses the function of at least two kinds of signal transfer modes in the vision signal of transmitting without video card decoding, the vision signal of again compressing after the decoded vision signal of video card, video card decoding;
In described microprocessor system, operation has a signal transfer mode to select module, when transmission non-video play content, different from the signal transfer mode adopting when the transmission of video play content.
5. the wearable device that is provided with screen expansion interface according to claim 3, it is characterized in that, in adopting the signal transfer mode transmitting without the vision signal of video card decoding, the video file of the required broadcasting of microprocessor system call, then by video file according to reproduction time sequencing, split into after video file segments, according to reproduction time sequencing, respectively video file segments is sent by video output module.
6. external connection display equipment comprises a display system, and described display system is provided with a display screen, it is characterized in that, also comprises a display screen shell, and described display screen is contained on described display screen shell;
Described display system is also provided with a video reception module; Described display screen connects a display driver circuit, and described display driver circuit connects described video reception module, and described video reception module connects a video input interface.
7. wearable device expanding system, it is characterized in that, comprise the wearable device that is provided with screen expansion interface, the wearable device that is provided with screen expansion interface comprises wearable device main body, described wearable device main body comprises device housings, in described device housings, be provided with microprocessor system and power-supply system, in described power-supply system, be provided with battery system;
Described microprocessor system connects a video output module, and described video output module connects a video output interface;
Also comprise an external connection display equipment, external connection display equipment comprises a display system, and described display system is provided with a display screen, also comprises a display screen shell, and described display screen is contained on described display screen shell;
Described display system is also provided with a video reception module; Described display screen connects a display driver circuit, and described display driver circuit connects described video reception module, and described video reception module connects a video input interface; Described video input interface and described video output interface match.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410001985.XA CN104182190A (en) | 2013-05-27 | 2014-01-02 | Wearable equipment provided with screen expansion interface and externally connected display equipment of wearable equipment |
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| CN201320293835.1 | 2013-05-27 | ||
| CN201320293835 | 2013-05-27 | ||
| CN201410001985.XA CN104182190A (en) | 2013-05-27 | 2014-01-02 | Wearable equipment provided with screen expansion interface and externally connected display equipment of wearable equipment |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320445699.3U Ceased CN203444251U (en) | 2013-05-27 | 2013-07-24 | Smart watch with Bluetooth earphone fixing structure |
| CN201320828825.3U Ceased CN203813827U (en) | 2013-05-27 | 2013-12-16 | Wrist cell phone equipped with Bluetooth handset fixing structure |
| CN201410001985.XA Pending CN104182190A (en) | 2013-05-27 | 2014-01-02 | Wearable equipment provided with screen expansion interface and externally connected display equipment of wearable equipment |
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|---|---|---|---|
| CN201320445699.3U Ceased CN203444251U (en) | 2013-05-27 | 2013-07-24 | Smart watch with Bluetooth earphone fixing structure |
| CN201320828825.3U Ceased CN203813827U (en) | 2013-05-27 | 2013-12-16 | Wrist cell phone equipped with Bluetooth handset fixing structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765582A (en) * | 2014-01-02 | 2015-07-08 | 上海本星电子科技有限公司 | Wearable device expansion system and accessories thereof |
| WO2016088922A1 (en) * | 2014-12-05 | 2016-06-09 | 엘지전자 주식회사 | Method for providing interface using mobile device and wearable device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765582A (en) * | 2014-01-02 | 2015-07-08 | 上海本星电子科技有限公司 | Wearable device expansion system and accessories thereof |
| WO2016088922A1 (en) * | 2014-12-05 | 2016-06-09 | 엘지전자 주식회사 | Method for providing interface using mobile device and wearable device |
| US9961293B2 (en) | 2014-12-05 | 2018-05-01 | Lg Electronics Inc. | Method for providing interface using mobile device and wearable device |
| WO2016111613A1 (en) * | 2015-01-09 | 2016-07-14 | Wang Han Yap | Electronic communication device with detachable wireless module and method thereof |
| CN106647230A (en) * | 2016-12-30 | 2017-05-10 | 王兆成 | Smartwatch and watch type intelligent equipment using smartwatch |
| CN106647230B (en) * | 2016-12-30 | 2022-04-05 | 王兆成 | Intelligent watch and watch type intelligent device using same |
| CN108333977A (en) * | 2017-01-20 | 2018-07-27 | 上海科斗电子科技有限公司 | A kind of control signal transmission system |
| CN108984678A (en) * | 2018-06-29 | 2018-12-11 | 百度在线网络技术（北京）有限公司 | wearable device, information processing method, device and system |
| CN108873663A (en) * | 2018-08-28 | 2018-11-23 | 深圳市京城互动有限公司 | Convenient for the smartwatch of telephonic communication |
| CN113992217A (en) * | 2020-07-26 | 2022-01-28 | 北京服装学院 | Ear-protection type portable bracelet radio |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203444251U (en) | 2014-02-19 |
| CN203813827U (en) | 2014-09-03 |
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