A kind of contact control mouse type remote controller
Technical field
The utility model belongs to the remote controller field, relates in particular to a kind of digital television remote controller that has mouse and keyboard operation function simultaneously, and it can be widely used in the diverse network terminal.
Background technology
All kinds of remote controllers that generally use at present are mostly as button remote controller or switching regulator remote controller, such as employed remote controllers of household electrical appliance such as television set, air-conditioning, DVD.This type remote controller leans on the elasticity of button to press or withdraw from, As time goes on, the button easy ageing, switch is malfunctioning easily, and this has brought great inconvenience to the operator.The function quantity of this remote controller is often closely bound up with key number in addition, can't on small and exquisite remote controller, realize abundant distant control function.
In recent years along with the development of electronics, information, the technology of semiconductor chips; The function of various household electrical appliances constantly strengthens; With the television set is example; Television set links with top box of digital machine, and top box of digital machine couples together with diverse network again, and making television set becomes a kind of digitized intelligent terminal and become a kind of development trend.Through top box of digital machine network and television set are coupled together; Thoroughly broken the general layout that platform could only simply play and change to conventional television; Make that people can be through the magnanimity resource on television set internet login and then the shared network; Can also do shopping through television set simultaneously, browse news or the like.
In sum, occurred many functions between modern television set and the computer and occured simultaneously, thereby the boundary between them also begins to thicken.The man-machine interaction instrument of television set is a remote controller, and the man-machine interaction instrument of computer is mouse+keyboard.Between this, though be equipped with the man-machine interaction problem that a keyboard and mouse can solve television set well to television set, keyboard in general sense and mouse are not suitable for the environment for use of television set.Therefore seem extremely urgent for television set designs a remote controller that has mouse and keyboard operation function simultaneously: at first, this remote controller is abundanter than traditional remote controller on function; Secondly, this remote controller will keep the advantage such as flexible small and exquisite of existing remote controller as far as possible on volume and weight; At last, this remote controller also need possess the click selection function of mouse and the real-time literal and the symbol input function of keyboard.
Remote controller as man-machine (remarks: " machine " is typically television set here) mutual hinge must be broken through the restriction of traditional design, provides abundant more distant control function to adapt to modern's demand.The development of touch technology provides good designing material for above-mentioned remote controller, if with touch technology and touch-control chip application thereof in remote controller, must greatly enrich the function of traditional remote controller, can also practice thrift many resources simultaneously.Touch screen can be divided into two kinds according to the working method of demonstration and touch-control: a kind of is the mode of demonstration and touch-control unification; Another kind is to show the mode of separating with touch-control.
The mode of demonstration and touch-control unification representes that touch screen also is a display screen simultaneously, and the user is as long as the respective icon of clicking on the display screen promptly can get into the function corresponding interface.Such as first click " note " icon, to click the create message button then and can get into the short message editing interface, the typical application of demonstration and touch-control unification mode is various touch-screen mobile phones.
The mode that demonstration separates with touch-control representes that touch surface is on Trackpad; And display surface is on other display screen; When finger (also can be other object) moves on Trackpad; The touch-control chip can go out corresponding Vector Message according to direction and the distance calculation that finger moves, and through the form of display chip with cursor this moving process is presented on the display screen then.In general, point identical in the direction of the displacement vector on the Trackpad with the displacement vector orientation of cursor on display screen, magnitude relationship can be linear also can be non-linear, show and the typical application of touch control manner is a notebook computer.
Application on remote controller specifically is to select to show with the mode or the selection of touch-control unification to show that the mode of separating with touch-control will be according to the situation of remote controller itself for Trackpad.Because the remote controller volume ratio is smaller and more exquisite, clearly content displayed is limited, and the central processing element specification of adding remote controller generally all compares low side, and therefore, touch-control and display separation mode are one for TV remote controller and more reasonably select.
The purpose of utility model
The purpose of the utility model is to provide that a kind of build is light and handy, the remote controller of contact control mouse type TV, STB, domestic electronic and the electric equipment of feature richness and the instruction manipulation of can surfing the Net.
The utility model content
The original intention of the utility model is to provide a kind of remote controller that is suitable for internet television; Because internet television has functions such as web page browsing, resource retrieval; Its corresponding remote controller also must can input characters and choice menus as keyboard and mouse, also will keep original occupation mode of remote controller and the small and exquisite characteristics of build simultaneously.
In order to reach the technical scheme that a kind of contact control mouse type of above-mentioned requirements the utility model remote controller adopted is that Trackpad is installed in above the remote controller, comes moving of analog mouse with the slip of finger on Trackpad.Trackpad only be obtain finger or other indicant (as the touch-screen lettering pen or pen, bar) vector that slides in its surface; Can not confirm some selections; Therefore a kind of contact control mouse type of the utility model remote controller has also designed mousebutton on remote controller, comprises key, right mouse button in left mouse button, the mouse.Mousebutton is not limited to three, can be one to three combination in any.When finger can be realized the selection of some specific functions when on Trackpad, moving to the appropriate location through the mouse button of clicking above-mentioned Trackpad.
The utility model mousebutton signal can realize confirming operation with the incident of continuous click Trackpad.In the time interval of the setting interval that is separated by,, then send the affirmation signal of mouse button button if Trackpad is consecutively detected the incident that finger more than 2 times or 2 times or writing implement contact with Trackpad.Through the setting of remote controller key coding, to be pressed be to send confirmation signal to any in also can in left mouse button, right mouse button, mouse, building.
The Trackpad that a kind of contact control mouse type of the utility model remote controller adopts is the mode that touch surface is separated with display surface; Promptly finger (or lettering pen) then moves in the display frame of terminal (television set) at the corresponding cursor that slides on the touch surface; Obtain feedback through observing the position of cursor in display frame, thereby further cursor is moved in the display frame allocation really through the finger that slides.
A kind of contact control mouse type of the utility model remote controller has also been realized the literal and the symbol input function of keyboard.Keyboard described here is soft keyboard (keyboard that the virtual software that on display or television screen, shows that is promptly started by host software down in the control of the coherent signal of this remote controller is realized), and mouse moves to the input that corresponding letter or number on the soft keyboard or symbol and click just can be realized this letter or number symbol.
Description of drawings
Fig. 1 is a kind of touch controlled type mouse-type of the utility model remote manipulator system Organization Chart;
Fig. 2 is a kind of touch controlled type mouse-type of the utility model remote manipulator system composition diagram in kind;
Fig. 3 is a kind of touch controlled type mouse-type of the utility model remote controller key surface chart;
Fig. 4 is a kind of touch controlled type mouse-type of the utility model operating remote controller surface chart;
Fig. 5 is a kind of touch controlled type mouse-type of the utility model remote controller workflow diagram.
Embodiment
The embodiment of a kind of contact control mouse type of the utility model remote controller is described below in conjunction with Figure of description:
Fig. 1 is a kind of touch controlled type mouse remote control of the utility model device system architecture diagram; Can find out among the figure that the remote controller that comprised by dotted line realizes through infrared, bluetooth or 2.4G wireless transmission with the communication between the main frame; Four-headed arrow below " infrared/bluetooth/the 2.4G wireless transmission " representes that communications status can be two-way sometimes; Corresponding this figure; The only transmission of supporting signal from the remote controller to the main frame of Infrared Transmission, bluetooth and 2.4G wireless transmission had then both supported remote controller also to support the transmission of main frame to remote controller to the transmission of main frame.Touchpad (Trackpad) is with passing through the PS/2 interface communication between the CPU of remote controller; Adopt the communication mode of this interface can utilize some ripe computer keyboards, mouse interface technology; Thereby increase the stability of system, but also can other suitable mode communicate.When finger (also can be other objects) on touchpad during paddling; The vector that touchpad and control circuit thereof streak finger is transferred to the CPU (CPU) of remote controller through the PS/2 interface; CPU sends to main frame with vector signal after encoding, main frame receives signal and just carries out corresponding cursor mobile response.
Fig. 2 is a kind of touch controlled type mouse remote control of the utility model device system composition diagram in kind, and main frame is a STB among the figure, and STB couples together through wired mode with between the television set.Television set can show corresponding picture according to user's control commands as a terminal; And STB has television interface also to have remote controller interface simultaneously as an existing network interface of intermediary device; With in short describing STB be exactly: obtain the resource on the network according to the order of remote controller from cable TV or internet or radio network interface, and this resource is presented on the television set terminal.
Fig. 3 is the realization example of a kind of touch controlled type mouse remote control of the utility model device button interface figure; Remote controller key interface among Fig. 3 is identical with traditional remote controller major part; Different piece is a many Trackpad and a left button, a middle key and a right button; Because the area that the Trackpad that has more and left button, middle key, right button are shared is also little, so the remote controller among Fig. 3 still can keep the advantage of traditional remote controller small volume and less weight.Trackpad and left mouse button, middle key and the position of right button on remote controller can be different with Fig. 3; The quantity of mousebutton also can be 1 and (only realize the left button function; Or to select in real time according to main frame be left button or right button); Or 2 (being respectively left button, right button), or 3 (being respectively left button, middle key, right button), or zero.Under in the end a kind of situation (no mousebutton); Can click Trackpad continuously and come the analogue-key signal; When finger or other object when clicking Trackpad continuously with sufficiently high frequency; The CPU of remote controller issues main frame with each click signal, and main frame is interpreted as the mousebutton signal with this continuous click and sends to main frame.
Mousebutton can be independently, also can be shared with other remote-controller function key.Also can be used as fast forward button like right mouse button, as long as application scenarios does not have difference property.
When finger moves on Trackpad; Trackpad and touch-control circuit thereof can induce the mobile vector of finger; Said mobile vector is through the described PS/2 interface of Fig. 1, CPU; Arrive the described STB of Fig. 2 then, last cursor on the display screen of television set is also done corresponding displacement according to this displacement vector.The displacement that finger streaks on Trackpad is with vector expression with
, and the displacement vector that cursor moves on the television display screen curtain is expression with
.Vector is used
By distance R and direction θ decision, vector
By distance R
1With direction θ
1Decision, promptly
R and R
1Between relation can be linear also can be non-linear.When cursor be positioned at television display screen non-edge (cursor the inside of display screen rather than again display screen around on the sideline) during the position, R
1It is the multiple (on display screen, moving 2 centimetres at mobile 1 centimetre of corresponding cursor on the Trackpad) of R such as finger; When cursor is positioned at the position, edge (on the sideline all around of cursor at display screen) of television display screen, if the direction of θ is to point to outside the viewing area R when R moves
1On the sideline that always rests on display screen, this moment R
1Cursor just do not had linear relationship with between the R, because can not shift out the display interface of television set.In order to guarantee the intuitive of displacement, vector
And vector
Direction must be consistent and θ and θ
1Between deflection error must be controlled in 1 °.
Fig. 4 is a kind of touch controlled type mouse remote control of the utility model device operation interface figure; On the described navigation homepage of Fig. 4, as long as being moved to the left button of clicking the mouse on the function corresponding button, can realize cursor for function " video " commonly used, " reviewing ", " program request ", " information ", " application ", " Self-Service " etc.Resource more commonly used also can directly be obtained through mouse-click like " special topic is selected ", " children education ", " choice news ", " interactive life ", " shopping online ", " premiere prefecture ", " image space ", " recreation prefecture " etc.If the user to certain resource of confirming is interested just must be through key search; Just can obtain a series of resources of this soccer star such as input " XXX soccer star " in " Resource Key is imported at this " frame; Concrete literal input is to realize through the soft keyboard among Fig. 4; Promptly move to cursor on a certain letter on the soft keyboard and click the input that just can realize this letter, also can realize the input of Chinese character certainly through certain input method easily.
Fig. 5 is a kind of touch controlled type mouse-type of the utility model remote controller workflow diagram, and entering navigation homepage only need be pressed " homepage " button among Fig. 3 remote controller key figure and get final product.If the user only wants to get into the common function piece or browses some resources commonly used, as long as can realize with click the corresponding button; Just must combined mouse follow soft keyboard to operate together just can to realize corresponding task if accurately search certain resource.