Background technology
Existing mobile device, as panel computer, mobile phone etc. are widely used, and function is more and more diversified, makes traditional small display curtain can not meet the needs of people.Existing mobile phone or panel computer be the following problem of ubiquity all: screen is too large to be unfavorable for carrying, and the too little Consumer's Experience of screen is not good, and high-resolution, large-screen production cost very high, greatly can increase the cost of whole mobile device.
Expansion for screen in prior art generally adopts folding mode, as Sony, Toshiba are all one after the other proposed convertible tablet.Attached Figure 1 shows that double screen convertible tablet computer Sony Tablet panel computer P series, but as can see from Figure 1, folding mode due to the reason of structure can only be double screen, and two unavoidably have very large gap due to the reason of physical structure between screen, visual effect can be affected, and screen can not be dismantled.Another kind of accordion structure, as Chinese patent application CN102035910A discloses a kind of multi-screen mobile phone, it comprises with main frame and an expansion module, one can be opened or be folded into this main frame and this expansion module relatively, this main frame comprises one first display screen, expansion module comprises a main body and an expansion screen, and this expansion screen comprises a second display screen and one the 3rd display screen.When not launching, first display screen and second, 3rd display screen is back-to-back, during expansion, first display screen is also cannot with second, 3rd display screen realizes splicing, also can know from accompanying drawing 2 and accompanying drawing 3 and know, its first display screen can only do the display of simple independent information, can not with second, the information association of the 3rd display screen, it controls the Alternation Display of the first display screen and expansion screen by central controller, when without the need to using expansion to shield, main frame and expansion module are just in folded state, expansion screen extinguishes, only use the first display screen to show, when needs use expansion screen, just expansion screen is launched, start this expansion screen and realize display, now the first display screen extinguishes.This accordion structure cannot be dismantled, and is difficult to equally carry, and can only realize the expansion between limited screen.
A kind of lovers' mobile terminal united two into one is disclosed in another Chinese patent application CN101459724A, it comprises the first mobile terminal and the second mobile terminal, first and second mobile terminals include one and to be arranged on LCDs on fuselage surface with unsymmetric form, video signal interface on first mobile terminal and the second mobile terminal cooperatively interacts and links together when realizing two-in-one coupling, the first Rimless side on first mobile terminal and the second Rimless side on the second mobile terminal are spliced to form seamless display screen, first controller of the first mobile terminal or the second controller of the second mobile terminal start connection play mode, described seamless display screen enters common video playback interface.The mode united two into one of this mobile terminal, although the expansion that display screen is two-in-one can be realized, but it only can realize the broadcasting of video, and it is horizontally-spliced owing to being two screens, change the displaying ratio that screen is original, cause the display effect of image not good, and other application functions on mobile terminal still cannot realize.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly extended screen size can disassemble into again the spliced mobile device of some the small screen at any time.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of spliced mobile device, comprise the mobile terminal that has independent utility function and narrow frame, it is characterized in that, also comprise the auxiliary equipment that several have narrow frame, described mobile terminal and auxiliary equipment are equipped with the resolution display screen all identical with displaying ratio, the side of mobile terminal and auxiliary equipment is equipped with signal transmission interface, mobile terminal is provided with core processor, auxiliary equipment is provided with auxiliary processor, mobile terminal and several auxiliary equipment are spliced to form large-screen mutually, during splicing, the signal transmission interface respectively spliced on side docks mutually, core processor by docking signal transmission interface and the auxiliary equipment adjacent with this mobile terminal on auxiliary processor be electrically connected, the auxiliary processor in mutually adjacent auxiliary equipment by dock signal transmission interface be electrically connected to each other.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
(1) the present invention becomes the mobile device of a large-screen by mobile terminal and auxiliary equipment being stitched together, realize the expansion of mobile terminal display screen curtain, spliced screen possesses large scale display, mobile terminal now and auxiliary equipment all can adopt high-resolution to show, make spliced large-screen also possess high-resolution display, bring high-quality Consumer's Experience.
(2) mobile terminal of the present invention can disassemble into discrete skinny device at any time with auxiliary equipment, is easy to carry.And possess independent utility function due to mobile terminal, after disassembling into separate devices, its still can as one independently mobile terminal be that user uses, considerably increase flexibility and convenience that user uses.
(3) mobile terminal in the present invention and the exchanges data between auxiliary equipment are all realized by core processor and auxiliary processor with process, and mobile terminal can be controlled the simultaneous display of each mosaic screen simply and easily when splicing and using.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment 1
A kind of spliced mobile device, comprise mobile terminal and several auxiliary equipment, mobile terminal has independent utility function and narrow frame 1, and auxiliary equipment has narrow frame 1, mobile terminal and auxiliary equipment are equipped with the resolution display screen all identical with displaying ratio 2, as shown in Figure 2; The side of mobile terminal and auxiliary equipment is equipped with signal transmission interface 3, as shown in Figure 3; Mobile terminal is provided with core processor, and auxiliary equipment is provided with auxiliary processor, as shown in Figure 5; Mobile terminal and several auxiliary equipment are spliced to form large-screen mutually, and as shown in figs. 4 and 6, the signal transmission interface 3 respectively spliced during splicing on side docks mutually; Core processor by docking signal transmission interface 3 and the auxiliary equipment adjacent with this mobile terminal on auxiliary processor be electrically connected, the auxiliary processor in mutually adjacent auxiliary equipment by dock signal transmission interface 3 be electrically connected to each other.
Accordingly, in the technical scheme of this specific embodiment, mobile terminal and auxiliary equipment all can adopt high-resolution display screen, by the mobile device being spliced to form a large-screen of mobile terminal and some auxiliary equipment, this spliced mobile device has possessed large-screen and high-resolution characteristic, substantially increases service quality and the experience of user.And in this specific embodiment, mobile terminal can disassemble into discrete skinny device at any time with auxiliary equipment, is easy to carry.In addition, in the technical program, mobile terminal can adopt the little mobile device with independent utility function, and before splicing, mobile terminal can be used alone, have existing mobile terminal as mobile phone, panel computer etc. all functions of possessing.When needs large scale display, just by independently mobile terminal and each auxiliary equipment carry out display and the application of splicing acquisition large-screen.In order to perform the process of data after splicing in an orderly manner, can set mobile terminal and auxiliary equipment, using mobile terminal as main control device, other auxiliary equipment obey the control of mobile terminal.In a preferred mode, auxiliary equipment also can adopt the little mobile device with independent utility function, and it can be identical from mobile terminal or different.
In this specific embodiment, in order to make spliced large-screen, there is extremely narrow piece, for user provides better display effect, mobile terminal and auxiliary equipment all have employed narrow border structure, make the piece splicing rear formation large-screen less, good display effect can be obtained, promote the experience of user.
In specific implementation process, can normally show after ensureing mobile terminal and the splicing of auxiliary equipment terminal, mobile terminal should be identical with displaying ratio with the resolution of auxiliary equipment.In one preferred embodiment, the screen display proportion of mobile terminal and auxiliary equipment can adopt 4:3 or 16:9.
In specific implementation process, in order to make mobile terminal and auxiliary equipment easily splice and conveniently disassemble, mobile terminal and auxiliary equipment can be spliced fixing by the mode of magnetic force mutually.Strong magnetic mode has larger absorption affinity, make spliced equipment more firm, and the splicing of magnetic means is simple, at any time mobile terminal and auxiliary equipment can be disassembled into discrete skinny device, be easy to carry.In one preferred embodiment, as shown in Figure 3, the surrounding side of mobile terminal and auxiliary equipment is equipped with magnetite 4, mobile terminal and auxiliary equipment and realizes splicing by magnetite 4 between auxiliary equipment and auxiliary equipment and fix.
In specific implementation process, in order to ensure simultaneous display between each Mosaic screen and the data processing work in order to increase after enabling the mobile terminal possessing independent utility function process splicing in an orderly manner, present invention employs and penetrate transmission technology, being specially:
The multiple adjacent auxiliary processor of core processor identification on mobile terminal is for penetrating transmission processor, multiple adjacent auxiliary processor respectively and auxiliary processor one_to_one corresponding non-conterminous with core processor, core processor and adjacent auxiliary processor directly carry out exchanges data, core processor and carry out exchanges data by the corresponding transmission that penetrates penetrating transmission processor with its non-conterminous auxiliary processor.That is, core processor is that each non-conterminous auxiliary processor selects an adjacent auxiliary processor as the auxiliary processor of correspondence for penetrating transmission, this auxiliary processor being used for penetrating transmission is both adjacent with core processor, adjacent with the non-conterminous auxiliary processor of core processor with corresponding again, core processor and all should being realized for the auxiliary processor penetrating transmission by corresponding with the exchanges data between its non-conterminous auxiliary processor.During embody rule, when transmitting video data, when core processor needs to each auxiliary processor transmission video signal, core processor needs the auxiliary processor to being set as penetrating transmission to send two-path video signal, one tunnel vision signal belongs to this for penetrating the auxiliary processor of transmission, another road vision signal is directly transmitted to corresponding auxiliary processor non-conterminous with core processor by this for the auxiliary processor penetrating transmission, with realize mobile terminal screen and and its non-conterminous screen between simultaneous display; During transmission touch signal, then contrary with process during transmitting video data, for the auxiliary processor penetrating transmission, the touch signal collected is passed to core processor by corresponding with the non-conterminous auxiliary processor of core processor, the touch data that the auxiliary processor self for penetrating transmission collects then directly is transferred to core processor.Further, in order to reduce the delay of signal, each auxiliary processor adjacent with core processor can only penetrate transmission of one line signal, that is, each auxiliary processor adjacent with core processor can only as one with the non-conterminous auxiliary processor of core processor penetrate transmission processor.
During specific works, mobile terminal is as main control device, and mainly containing input and output two parts data needs process, particularly adopts touch display screen, also relates to the process of touch data.For Graphics Processing, after mobile terminal and auxiliary equipment splicing being fixed before start, the core processor of mobile terminal identifies the number of Mosaic screen automatically when powering on, then preliminary treatment is carried out to video data: first video data is amplified by methods such as interpolation, keep the resolution of video data, then video data is carried out dividing processing according to the number of Mosaic screen, display data are divided into many parts accordingly, then by the assistance of the auxiliary processor of auxiliary equipment, display are expanded to whole large-screen.After splicing, always have that auxiliary equipment and mobile terminal directly do not contact, therefore the transmission of signal need the assistance of the auxiliary processor of auxiliary equipment signal rapidly transparent transmission go out.As best shown in figures 5 and 7, the core processor of mobile terminal just determines that when powering on the auxiliary processor of the auxiliary equipment of noncontact mobile terminal is undertaken penetrating transmission by the auxiliary processor of which auxiliary equipment, then the core processor of mobile terminal simultaneously with the auxiliary processor signal transmission of adjacent auxiliary equipment, and need the signal transmission required for non-adjacent auxiliary equipment to being identified as the auxiliary processor penetrating transmission, next signal converting by this auxiliary processor.In order to reduce the delay of signal, each equipment can only the signal on transparent transmission one tunnel.
For importation, as the process of touch point coordinate.Assuming that the resolution of known mobile terminal and auxiliary equipment the small screen is W*H.As shown in Figure 8, when locating, adopt the method for transformed coordinate system, 32 of the small screen front coordinate figures adding 8 of absolute coordinate (X, Y) are transformed into 40 new coordinates (X ＇, Y ＇).Wherein there is following relation in new and old coordinate:
X＇ = nW + X ，
Y ＇=nH+Y, (wherein n is proportionality coefficient, and as being n=1 during 4 screen splicing, 9 shield n=2 when splicing).
In specific implementation process, the display screen of mobile terminal and auxiliary equipment can adopt touch display screen to realize.
Embodiment 2
On the basis of embodiment 1, consider that the repeatedly transmission of signal can cause the delay of signal and in order to ensure that the displaying ratio splicing rear large-screen is constant, therefore, best connection scheme of the present invention is 4 screen splicings or 9 screen splicings.In this scheme, no matter by the modes of 4 screen splicings or the mode by 9 screen splicings, after the screen splicing of 16:9 or the displaying ratio of 16:9, after the screen splicing of 4:3 or the displaying ratio of 4:3.There is very large versatility like this, on original mobile terminal can application program be spliced into large-screen after still can use.
As shown in Figures 4 and 5, this specific embodiment adopts a mobile terminal and 3 auxiliary equipment to realize the splicing of 4 screens, in Fig. 4 and Fig. 5,101 is the mobile terminal being with core processor, 102,103,104 is the auxiliary equipment being with auxiliary processor, determine when mobile terminal 101 powers on that the transmission equipment of noncontact auxiliary equipment 103 is auxiliary equipment 102, the transfer of data between mobile terminal 101 and auxiliary equipment 103 is penetrated to transmit realized by auxiliary equipment 102.
As shown in Figures 6 and 7, this specific embodiment adopts a mobile terminal and 8 auxiliary equipment to realize the splicing of 4 screens, in Fig. 6 and Fig. 7,201 is the mobile terminal being with core processor, 202-209 is the auxiliary equipment of band auxiliary processor, determine when mobile terminal 101 powers on that the transmission equipment of noncontact auxiliary equipment 203,205,207,209 is respectively auxiliary equipment 202,204,206 and 208, the penetrating to transmit and realize respectively by auxiliary equipment 202,204,206 and 208 of the transfer of data between mobile terminal 201 and noncontact auxiliary equipment 203,205,207,209.