The utility model content
Fundamental purpose of the present utility model is to provide a kind of mouse type remote control device that has mouse and remote-controller function concurrently, to adapt to growing Digital Television industry, satisfies the convenience of user's operation and the demand of comfortableness.
Above-mentioned purpose of the present utility model is achieved by the following technical solution:
A kind of mouse type remote control device, comprise telepilot and receiver, described receiver is connected with terminal control mechanism, and described telepilot is used to send control signal, and it comprises basal keystroke portion, mousebutton portion, scrambler, luminophor and wireless or infrared emission unit; Described receiver is used to receive described control signal, and to control the cursor on the described terminal screen or the action of this terminal, it comprises wireless or infrared receiver, camera and data processing unit.
Wherein:
Described basal keystroke portion is connected described scrambler with described mousebutton portion, is used for that the key set code stream information is transferred to scrambler and encodes;
Described scrambler also connects described wireless or infrared emission unit, is used for being transferred to wireless or infrared emission unit is launched through the key set code stream information of coding;
Described luminophor sends light signal by the emission key control of described mousebutton portion, so that described camera is taken the motion track of this luminophor.
Wherein:
Described wireless or infrared receiver connects described data processing unit, is used to receive the key set code stream information through coding of described telepilot emission;
Described camera connects described data processing unit, is used to take with luminophor the consecutive image when as a token of thing moves;
Described data processing unit connects described terminal control mechanism, the motion track information translation that is used for the telepilot that key set code stream information that described wireless or infrared receiver is transmitted and/or camera transmit is discernible signal of this terminal control mechanism and/or cursor displacement information, and be transferred to terminal control mechanism, with the action of cursor on the control terminal screen or terminal.
Wherein, described luminophor is visible light emitters or infraluminescence body, and it is subjected to the control of described emission key to send light signal, with its motion track information feedback in described camera picture shot.
Wherein, this mouse type remote control device also comprises an infrared head of mouse, is used to send mousebutton information.
Wherein, described mousebutton portion comprises left mouse button, right mouse button, Mouse Scroll adjusting key and emission key.
Wherein, described receiver is connected by USB with terminal control mechanism.
Wherein, described terminal is Digital Television or graphoscope, and described terminal control mechanism is set-top box or main frame.
Mouse type remote control device of the present utility model has mouse and remote-controller function concurrently, and can hand free movement aloft by the user and control moving of cursor, the beneficial effect of reach fast moving, accurately locating, and have characteristics very intuitively.
Embodiment
The utility model provides a kind of mouse type remote control device that has mouse and remote-controller function concurrently, comprise telepilot and receiver two parts, wherein, telepilot comprises basal keystroke part, mousebutton part, luminophor and transmitter unit, be used to send control signal and instruct receiver, described instruction comprises basal keystroke information or the mousebutton information by the transmitter unit emission, and the luminophor mobile message; Receiver comprises receiving element, camera and data processing unit, be used to receive the control signal instruction that described telepilot sends, and decoding converts the signal form that is suitable for transmitting to, be sent to terminal control mechanism, as set-top box or computing machine etc., so that control this terminal,, carry out interaction with this terminal as digital TV or computing machine.
Wherein, described transmitter unit can realize that corresponding receiving element also adopts corresponding infrared reception or wireless receiving mode by infrared or wireless mode, and the application of these two kinds of implementations is very general, does not repeat them here.In addition, the connected mode of receiver and terminal control mechanism does not limit in the utility model yet, can adopt the USB mode or other modes that generally adopt at present, as long as signal or the instruction that receives can be transferred to the relevant terminal control device.
Below in conjunction with accompanying drawing the utility model is elaborated.In following explanation, be to be infrared emission unit with the transmitter unit, receiving element is an infrared receiver, the interface of receiver and terminal control mechanism is that USB interface is that example describes, certainly, this also just realizes a preferred embodiment of the present utility model, the utility model not with this as restriction.
As Fig. 3 A-Fig. 3 C and shown in Figure 4, it is the schematic appearance and the equivalent block scheme of a preferred embodiment of the telepilot of mouse type remote control device of the present utility model, and each parts of telepilot of the present utility model are not limited to structure, outward appearance and position shown in Fig. 3 A-Fig. 3 C, and it can be set according to actual needs.As shown in the figure, this telepilot 20 mainly comprises: basal keystroke portion 205, mousebutton portion 207, luminophor 208, scrambler 209 and infrared emission unit 206.
Basal keystroke portion 205 comprises numerical key, channel selecting key, volume adjusting key etc., it can adopt the circuit structure and the principle of telepilot commonly used at present, select to carry out scan process by key-press matrix according to user's button, passing through scrambler 209 (for example single-chip microcomputer etc.) again encodes to the result after this processing, launch by infrared emission unit 206, as shown in Figure 5, this part belongs to the content of prior art, household electric appliances have been widely used in, so do not repeat them here.
Luminophor 208 is to be controlled by emission key 201; can be blue-light emitting body or infraluminescence body or other visible light emitters; when pressing emission key 201; this luminophor 208 is activated and lights; its motion track; also promptly the motion track of this telepilot 20 camera 302 that can be received device 30 takes processing, thus the moving of control screen cursor.Concrete control procedure will be illustrated in the narration afterwards.
Mousebutton portion 207 mainly comprises emission key 201, left mouse button 202, right mouse button 203 and Mouse Scroll adjusting key 204, its key-press matrix can connect above-mentioned scrambler 209, when move according to the cursor on the mobile drive screen of luminophor 208 determined target that needs operate after, press corresponding mousebutton, key information is sent to scrambler 209, launches by above-mentioned infrared emission unit 206 after treatment.Here, be not limited to this embodiment, the key-press matrix of mousebutton also can be independent of the basal keystroke matrix, is gone by the infrared hair ejaculation of mouse after the process coder processes, as shown in Figure 3A.This is because when using mouse function, the position of telepilot may change, the position is set just may be not easy to launch mousebutton information of the infrared head of remote control, at this moment, infrared 206 of a mouse ' launch specially mousebutton information just can be set independently, so that control.And be encoded and to handle the process of transmission same as the prior art for key information, do not repeat them here.
In addition, the telepilot that the utility model relates to also comprises a power circuit, can be rechargeable battery, is used for to this telepilot power supply.
As shown in Figure 6, it is the composition frame chart of a preferred embodiment of the receiver of mouse type remote control device of the present utility model, and as shown in the figure, this receiver 30 mainly comprises: infrared receiver 301, camera 302 and data processing unit 303.
Infrared receiver 301 is to be used to receive basal keystroke information or the mousebutton information that telepilot is launched, the data processing of process data processing unit 303 (for example decode etc.) after, by usb data line 304, or other forms of data line is sent to terminal control mechanism 305, as the set-top box of digital TV or computing machine etc., so that terminal, also be corresponding digital TV or computing machine etc., carry out corresponding action according to the instruction that receives, as change platform, adjusting volume, opened file folder etc., its principle is the same with normal remote control.
302 of cameras are the movement locus that is used to take telepilot, consecutive image when also promptly as a token of thing moves with luminophor, after camera obtains image frame information, from every frame picture, extract the motion track information of mark, be converted to the displacement information of onscreen cursor by the data processing of data processing unit 303, also be X, displacement information on the Y-axis, be sent to terminal control mechanism 305 by usb data line 304 then, be shown on the screen of terminal, as shown in Figure 7, and the user can determine direction and the angle that telepilot moves according to this information, so that with the position of cursor positioning in the needs operation, send control command to this terminal by mousebutton again, reach mutual purpose.
Next describing data processing unit in detail is the processing procedure of cursor displacement information with the motion track information translation.
With the luminophor is that blue-light emitting body emission blue light is an example:
At first, data processing chip is from every frame picture that camera is filmed, according to the eigenwert of blue light, for example RGB numerical value and brightness, search out each locations of pixels of blue-light emitting body, calculate the centre of gravity place of blue-light emitting body, pass to computing machine by USB;
Secondly, after driver on the computing machine receives the focus position data of the blue-light emitting body on each frame picture, driver is incited somebody to action the centre of gravity place that back one frame centre of gravity place deducts former frame, obtains the displacement information of luminophor, promptly in the displacement component of horizontal coordinate with vertical coordinate.These data be multiply by the moving displacement information that a coefficient is cursor.Here, coefficient is the translational speed that is used for regulating cursor, and coefficient is big more, and the translational speed of cursor is fast more.
Can know according to the above description; data processing unit also is not limited to the foregoing description; any can be that the processing unit (software or hardware) of cursor displacement information all can be applicable to the utility model with the motion track information translation, all belongs to protection domain of the present utility model.
In order to make the utility model clear more understandable, enumerate the embodiment of two user modes below, this has the principle of work and the process of the mouse type remote control device of mouse and remote-controller function concurrently with explanation the utility model.
Example one, utilize the cursor in the screen to draw circle
Course of action: hand-held remote controller, the luminophor that makes telepilot is pinned emission key over against screen, and the mobile remote control device is drawn circle aloft simultaneously, and then this moment, the cursor in the screen can be followed the movement locus of telepilot and be moved.
Principle of work: when emission key is pressed, impel luminophor luminous, the movement locus of this luminophor, just the movement locus of this telepilot is noted by the camera of receiver, obtains the frame information of one group of consecutive image, data processing unit extracts the mobile message of the luminophor in each frame, calculate the displacement on X, the Y-axis, be converted to digital signal and be transferred to terminal control mechanism, to control moving of cursor on this terminal screen by USB interface.
Example two, opened file folder
Course of action: hand-held remote controller, the luminophor that makes telepilot is over against screen, pin emission key, while mobile remote control device, because moving of this telepilot exactly is that the mobile of luminophor can drive moving of onscreen cursor, so the cursor on the screen moved to the file place that will open, double-click the left mouse button on the telepilot then, get final product opened file folder.
Principle of work: the principle of cursor movable part is identical with example one, does not repeat them here.Move to the file place that will open when cursor, after left mouse button is double-clicked, key information is sent to scrambler, be transmitted into receiver by infrared emission unit after treatment, the infrared receiver of receiver receives the code stream information of button, after data processing unit is handled, be converted to digital signal and be transferred to terminal control mechanism, to open this document folder that shows on this terminal screen by USB interface.
The utility model is to have outside the button of mouse function by installing on prior remote controller, other sets up a luminophor, and it is luminous to control this luminophor by emission key, thereby the motion track information that makes this luminophor is received the camera of device and is filmed, and after being converted to the mobile message of cursor, be transferred to terminal control mechanism,, reached the function that has mouse and telepilot concurrently to control moving of cursor on this terminal screen.The user uses mouse type remote control device of the present utility model, can hand free movement aloft and control moving of cursor, cooperate the function button on this telepilot simultaneously, reach fast moving, the accurate beneficial effect of location, and have easy to operate, comfortable, characteristics intuitively.
The above only is a preferred embodiment of the present utility model, it is to do for many defectives in the telepilot field that adapts to household electric appliances now, yet, the utility model not with this as restriction, develop rapidly along with Digital Television, the technology that set-top box is integrated in the TV is within sight, and receiver of the present utility model can be directly connected in the Digital Television, to finish the work that it receives conversion.