CN103513885A - Electronic device and method for on screen display through sensing operation - Google Patents
Electronic device and method for on screen display through sensing operation Download PDFInfo
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- CN103513885A CN103513885A CN201210212843.9A CN201210212843A CN103513885A CN 103513885 A CN103513885 A CN 103513885A CN 201210212843 A CN201210212843 A CN 201210212843A CN 103513885 A CN103513885 A CN 103513885A
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Abstract
An electronic device for on screen display through sensing operation comprises a button module, a processing module, a display module and an optical sensing module, wherein the button module comprises a power source button for generating a power source signal and a starting signal, the processing module is electrically connected with the button module, receives the power source signal to generate an electric power signal and receives the starting signal to generate a control signal, the display module is electrically connected with the processing module, is started after receiving the electric power signal and achieves on screen display after receiving the control signal, and the optical sensing module is electrically connected with the processing module and comprises an optical detector used for detecting a sensing signal and transmitting the sensing signal to the processing module. When the processing module receives the sensing signal and identifies all movement information contained in the sensing signal, the processing module performs movement operation on the on screen display.
Description
Technical field
The present invention relates to a kind of electronic installation, particularly relate to a kind of electronic installation of sense operation screen menu.
Background technology
In the past, when user's wish is changed the setting of display device, need by a plurality of various function key of the housing setting of display device, to carry out respectively the function setting of size, position, brightness, contrast, color, colour temperature or the language replacing etc. of screen picture, only, such design, owing to cannot there being the sign of product function quantification, user must just can be confirmed whether to have selected the applicable setting of viewing and admiring by careful listening to or watching, and this measure will cause operational inconvenience.In addition, multifunction push key is set the cost that causes manufacturing is improved, and easily increase housing size.
Therefore,, for aforesaid problem, display device, by the function of screen display (OSD), allows user when carrying out function selection by less number button, can directly observe by the functional menu of simultaneous display the setting of operation.Yet such design still needs to arrange a plurality of function keys, and cannot effectively reduce the size of housing and the cost of manufacture.
In view of this, another known display device is by arranging the design of a touch screen and a pointer, to carry out the operation of the functional menu of screen display, unfortunately the easy loss because of pointer, cause user to operate inconvenience, touch screen is also subject to the impact of resistance value coupling, causes sensitivity not enough, or be subject to the impact of external interference source, and cause the misoperation of functional menu.
Therefore need a kind of design of accurate operation of functional menu, so that solve the above problems.
Summary of the invention
The object of the present invention is to provide a kind of accurately electronic installation of sense operation screen menu that has.
The electronic installation of sense operation screen menu of the present invention, comprises a key-press module, a processing module, a display module and an optical sensing module.This key-press module comprises the power key of generation one power supply signal and an enabling signal.This processing module is electrically connected to this key-press module, and receives this power supply signal and produce an electric power signal, and receives this enabling signal and produce a control signal.This display module is electrically connected to this processing module, and receives this electric power signal and open, and accepts this control signal and show a screen menu.This optical sensing module is electrically connected to this processing module, comprises that one in order to detect a sensing signal and to transmit this sensing signal to an optical detecting device of this processing module; When this processing module receives the mobile message that this sensing signal this sensing signal of identification have, this processing module is move operation on this screen menu accordingly.
Preferably, this electronic installation also comprises the secondary circuit plate that a mainboard and is electrically connected to this mainboard, and this processing module is arranged at this mainboard, and this key-press module is electrically connected to this secondary circuit plate with this optical sensing module.
Preferably, this electronic installation also comprises a housing with the frame of a part of basket sky, and this secondary circuit plate, this optical sensing module and this key-press module are located in the frame of this part basket sky of this housing.
Another object of the present invention is to provide a kind of sense operation method that is accurately applicable to screen menu that has.
The present invention is applicable to the sense operation method of screen menu, can on an electronic installation, operate, and comprise following steps:
(a) produce an enabling signal;
(b) this enabling signal of identification, and open accordingly a screen menu of this display module;
(c) optical detecting one sensing signal;
(d) receive the mobile message that also this sensing signal of identification has; And
(e) according to the mobile message of this sensing signal, move operation on this screen menu.
Preferably, this step (b) comprises following sub-step:
(b-1) judge that this electronic installation is in an opening;
(b-2) time that this enabling signal of timing produces;
(b-3) time and the setting value that this enabling signal are produced compare;
(b-4) judge the time that this enabling signal of once timing produces;
(b-5) open this screen menu; And
(b-6) time that this enabling signal of initialization produces.
Preferably, this step (d) comprises following sub-step:
(d-1) receive this sensing signal;
(d-2) judge the time that this sensing signal of never timing produces;
(d-3) this sensing signal of identification has a first direction shift value or a second direction shift value;
(d-4) this first direction shift value or this second direction shift value and a preset value are compared;
(d-5) judge whether this first direction shift value is greater than this second direction shift value;
(d-6) judge that this first direction shift value is greater than one first threshold value; And
(d-7) this first direction shift value of identification has a mobile message moving to first direction.
Preferably, this step (e) comprises following sub-step:
(e-1) get one first absolute value of this first direction shift value;
(e-2) this first absolute value and a function threshold value are compared; And
(e-3) this first direction shift value of identification has the function label of a function on, and starts the move operation of controlling a specific function on this screen menu.
Beneficial effect of the present invention is that the gesture of detecting user by optical sensing module slides, with function screen menu, reach the effect that promotes identification, and utilize the separate design of mainboard and secondary circuit plate, reduce the frame size of electronic installation, and then reduce the cost of manufacturing.
Accompanying drawing explanation
Fig. 1 is the front elevation of the electronic installation of a sense operation screen menu of the present invention;
Fig. 2 is a part of schematic perspective view of the present embodiment, and the design of electronic installation is described;
Fig. 3 is a circuit diagram of the present embodiment, and the design of electronic installation is described;
Fig. 4 and Fig. 5 are respectively schematic flow sheets of the present embodiment, and the step of electronic installation sense operation screen menu is described; And
Fig. 6 is another front elevation of the present embodiment, the operation of account for screen menu.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1, Fig. 2 and Fig. 3, the key-press module 5, that the mainboard 3 in the embodiment of the electronic installation 1 of sense operation screen menu of the present invention comprises a housing 2 and is arranged at housing 2, primary circuit plate 4, are electrically connected to secondary circuit plate 4 is arranged at mainboard 3 and is electrically connected to the processing module 6 of secondary circuit plate 4, the display module 7 and of an electrical connection processing module 6 is electrically connected to the optical sensing module 8 of secondary circuit plate 4.
In the present embodiment, electronic installation 1 can be an intelligent mobile phone or a liquid crystal display, housing 2 comprises a base shell 21 and a lid 22 combining with base shell 21, lid 22 has first of a connection outside to be opened 221, one and around first, opens 221 frame 222 and and be formed at second on frame 222 and open 223, and base shell 21 and lid 22 coordinate and define one and first and open 221 the first accommodation spaces 224 that are connected and one and second and open 223 the second accommodation spaces 225 that are connected.Mainboard 3 is located in the first accommodation space 224.Secondary circuit plate 4 is located in the second accommodation space 225, and is electrically connected to mainboard 3 by a flat cable 226.
Key-press module 5 is located in the second accommodation space 225 of housing 2 and outside being revealed in by the second opening 223, and the power key 51 and the Trackpad 52 sliding for user finger (or pointer, the content with this embodiment is not limited) that comprise generation one power supply signal and an enabling signal.More carefully say, the power key 51 of key-press module 5 belongs to a mechanical key, and the operation by power key 51 will produce power supply signal and enabling signal, because mechanical key belongs to known skill, at this, not be further detailed.
More carefully say, Trackpad 52 is divided into the staggered measurement interval of two dimension of X and Y-direction, optical detecting device 81 is by detecting the measurement interval of Trackpad 52 with direction and the displacement of measurement user finger sliding, when user measures interval by Trackpad 52 along 2 of the right slips of directions X by finger, optical detecting device 81 is on sensing Trackpad 52, to produce the sensing signal of the displacement of+2 Δ x, and being sent to the processing module 6 on mainboard 3 by secondary circuit plate 4, processing module 6 makes the selected functional block 73 of display module 7 carry out corresponding movement according to sensing signal.
Below by the method for the performed sense operation screen menu of the electronic installation 1 that describes above-mentioned sense operation screen menu in detail.
Consult Fig. 1, Fig. 3 and Fig. 4, when user wants function screen menu 71, electronic installation 1 must first be carried out the following step:
Step S10: whether the power key 51 of electronic installation 1 detecting key-press module 5 is pressed.When electronic installation 1 detects power key 51 while being pressed, enter next step S20.If electronic installation 1 detects power key 51 while not being pressed, enter into step S60.Step S20: the power supply status of electronic installation 1 detecting display module 7.If display module 7, in an electric power closed condition, enters step S25, if in an electric power opening, enter step S30.
Step S25: electronic installation 1 receives the power supply of external power source (not shown), and produces power supply signal, so that display module 7 is entered to electric power opening, and gets back to step S10.
Step S30: the T.T. that the processing module 6 timing power supply keys 51 of electronic installation 1 are pressed.Carefully say, processing module 6 is pressed after 10 milliseconds at power key 51, starts the T.T. that timing power supply key 51 is pressed, and enters step S40, if power key 51 is pressed, is no more than 10 milliseconds, gets back to step S20.In the present embodiment, because 1 of electronic installation arranges a power key 51, when user presses power key 51 (S10), if electronic installation 1 judgement is in electric power closed condition (S20), be unlocking electronic device 1 (step S25), if electronic installation 1 judgement enters step S30 in electric power opening, the T.T. being pressed with timing power supply key 51, and as subsequent action as the basis for estimation of closing closing electronic device 1 or opening screen menu 71.
Step S40: the processing module 6 of electronic installation 1 judges the time threshold value that whether is greater than T.T. that power key 51 is pressed.In the present embodiment, time threshold value is 2 seconds, not as limit.If be greater than 2 seconds, enter step S45, if be less than 2 seconds, enter step S50.
Step S45: the power supply that electronic installation 1 cuts off external power source makes display module 7 enter electric power closed condition.
Step S50: whether the power key 51 that electronic installation 1 is detected key-press module 5 is again pressed again.If power key 51 is pressed again, get back to step S20, if power key 51 is not pressed again, produce enabling signal, and enter step S60.
Step S60: processing module 6 T.T. once whether timing power supply key 51 is pressed.If once timing of processing module 6, enters step S65.If not timing of processing module 6, enters step S70.
Step S65: open the screen menu 71 of display module 7 the timing record of initialization process module 6 according to enabling signal, in the present embodiment, after the T.T. that the complete power key 51 of processing module 6 timing is pressed, processing module 6 further judges whether the T.T. that power key 51 is pressed is greater than 2 seconds.Such purpose of design is, when user's wish is closed closing electronic device 1, the long voltage source key 51 of palpus was over 2 seconds, if user must open screen menu 71, only need to press the compressing time that power key 51 is less than 2 seconds, thus, electronic installation 1 is only having under the design of a power key 51, can accurately judge user's wish unlatching screen menu 71 or close closing electronic device 1, avoid maloperation.
Step S70: optical sensing module 8 starts to detect the move operation on Trackpad 52.More carefully say, when power key 51 is not pressed and timing compressing time not, represent that user no longer need be opened display modules 7 or be opened the screen menu 71 (S65) of display module 7 by power key 51.Now, optical sensing module 8 starts to detect the move operation (S70) on Trackpad 52, if optical sensing module 8 does not detect the move operation on Trackpad 52, represent that Trackpad 52 do not touched by user, and get back to step S10, if optical sensing module 8 detects the move operation on Trackpad 52, represent that user has touched Trackpad 52, and enter step S80.
Step S80 has a plurality of mobile detection sub-steps, below will describe the above-mentioned performed mobile detection sub-step of electronic installation 1 in detail.
Consult Fig. 1, Fig. 3 and Fig. 5, when user's wish is slided by pointing in Trackpad 52, during with function screen menu 71, optical sensing module 8 must first be carried out the following step:
Step S100: initialization sensing signal and a function label.Carefully explanation, sensing signal must first make zero, this operation of the value effect of being remembered with operation before avoiding.The effect of function label is for determining whether to start for the first time special function choosing-item.
Step S200: whether the measurement interval of optical sensing module 8 detecting Trackpads 52 has touched.Each of optical detecting device 81 polls (polling) Trackpad 52 of optical sensing module 8 measures interval, when the measurement interval of directions X or Y-direction touched, optical detecting device 81 obtain one have Δ x or Δ y high voltage level sensing signal and enter step S300, if it is not touched to measure interval, optical detecting device 81 obtain one have Δ x or Δ y low-voltage level sensing signal and get back to step S10.
Step S300: processing module 6 adds up the measurement interval of directions X or Y-direction.More careful says, processing module 6 adds up the measurement interval of touching separately according to directions X and Y-direction, and obtains respectively representing that directions X always measures a first direction shift value at interval and represents a second direction shift value of Y-direction, and enters into step S400.
Step S400: processing module 6 compares first direction shift value and second direction shift value respectively with a preset value.In the present embodiment, the object of preset value is to set up a door, to assist judging that whether Trackpad 52 is touched or to be maloperation, therefore, if first direction shift value or second direction shift value are greater than preset value, enter step S500, if first direction shift value or second direction shift value are less than preset value, get back to step S10.
Step S500: judge whether first direction shift value is greater than second direction shift value.The object of this step is to confirm user's slip gesture.In general, slip gesture also cannot be slided along directions X or Y-direction completely, but if user is while wanting to slide along directions X, must touch the measurement interval of more directions X, therefore, by comparing first direction shift value and second direction shift value, can assist to confirm user's direction of operating, promote the degree of accuracy of identification.When first direction shift value is greater than second direction shift value, enter step S600, if second direction shift value is greater than first direction shift value, enter step S650.
Step S600: identification first direction shift value has a mobile message moving to first direction.Displacement as the be spaced apart+2 Δ x of measurement of user touching, represents that to positive directions X, moving 2 measures intervals, and enters step S700.
Step S650: identification second direction shift value has a mobile message moving to second direction.If the measurement of touching is spaced apart the displacement of-3 Δ y, represents that to negative Y-direction, moving 3 measures interval, and enter step S750.
Step S700: get one first absolute value of first direction shift value, and enter step S800.
Step S750: get one second absolute value of second direction shift value, and enter step S850.
Step S800: compare the first absolute value and a function threshold value.
Step S850: compare the second absolute value and a function threshold value.
Coordinate and consult Fig. 6, step S900: determine that first direction shift value is enough to trigger the function label of one first function on.Step S950: determine that second direction shift value is enough to trigger the function label of one second function on.In the present embodiment, if user moves 5 measurement intervals to negative X or negative Y-direction, the absolute value that processing module gets-5 Δ x or-5 Δ y is 5 Δ x or 5 Δ y (step S700 or step S750), and compare (step S800 or step S 850) with function threshold value, when 5 Δ x or 5 Δ y are greater than function threshold value, determine that this slip has the function label (step S900 or step S950) that starts a specific function, as: the shortcut functions such as size of controlling volume, thus, convenience and diversity that can lifting operation screen menu 71.On the contrary, if absolute value 5 Δ x are less than function threshold value, enter into step S910 or 5 Δ y are less than function threshold value, enter into step S960.
Step S910: processing module 6 is according to the selected functional block 73 of the mobile message of first direction shift value move operation on screen menu 71.Step S960: processing module 6 is according to the selected functional block 73 of the mobile message of second direction shift value move operation on screen menu 71.
Step S970: open screen menu 71, and show corresponding operation.
In sum, four different directions that electronic installation 1 of the present invention slides by optical sensing module 8 detecting user gestures, screen menu 71 with Operation display module 7, reach the function of height identification, and then effectively avoid the maloperation of screen menu 71, and the optical sensing module 8 that is electrically connected to secondary circuit plate 4 is located in the frame 222 of housing 2, then be electrically connected to mainboards 3 by flat cable 226, to save the size of housing 2, so really can reach object of the present invention.
Only as described above, it is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of generally doing according to the claims in the present invention and invention description content changes and modifies, and all still remains within the scope of the patent.
Claims (7)
1. an electronic installation for sense operation screen menu, comprises the display module that a key-press module, is electrically connected to processing module and this processing module of electrical connection of this key-press module, it is characterized in that: the electronic installation of this sense operation screen menu also comprises the optical sensing module of this processing module of electrical connection, this key-press module comprises the power key of generation one power supply signal and an enabling signal, this processing module receives this power supply signal and produces an electric power signal, and receive this enabling signal and produce a control signal, this display module receives this electric power signal and opens, and accept this control signal and show a screen menu, this optical sensing module comprises that one in order to detect a sensing signal and to transmit this sensing signal to an optical detecting device of this processing module, when this processing module receives the mobile message that this sensing signal this sensing signal of identification have, this processing module is move operation on this screen menu accordingly.
2. electronic installation according to claim 1, is characterized in that: this electronic installation also comprises the secondary circuit plate that a mainboard and is electrically connected to this mainboard, and this processing module is arranged at this mainboard, and this key-press module is electrically connected to this secondary circuit plate with this optical sensing module.
3. electronic installation according to claim 1, is characterized in that: this electronic installation also comprises a housing with the frame of a part of basket sky, and this secondary circuit plate, this optical sensing module and this key-press module are located at the frame of this part basket sky of this housing.
4. be applicable to a sense operation method for screen menu, can on an electronic installation, operate; It is characterized in that comprising following steps:
(a) produce an enabling signal;
(b) this enabling signal of identification, and open accordingly a screen menu of this display module;
(c) optical detecting one sensing signal;
(d) receive the mobile message that also this sensing signal of identification has; And
(e) according to the mobile message of this sensing signal, move operation on this screen menu.
5. method according to claim 4, is characterized in that this step (b) comprises following sub-step:
(b-1) judge that this electronic installation is in an opening;
(b-2) time that this enabling signal of timing produces;
(b-3) time and the setting value that this enabling signal are produced compare;
(b-4) judge the time that this enabling signal of once timing produces;
(b-5) open this screen menu; And
(b-6) time that this enabling signal of initialization produces.
6. method according to claim 5, is characterized in that this step (d) comprises following sub-step:
(d-1) receive this sensing signal;
(d-2) judge the time that this sensing signal of never timing produces;
(d-3) this sensing signal of identification has a first direction shift value or a second direction shift value;
(d-4) this first direction shift value or this second direction shift value and a preset value are compared;
(d-5) judge whether this first direction shift value is greater than this second direction shift value;
(d-6) judge that this first direction shift value is greater than one first threshold value; And
(d-7) this first direction shift value of identification has a mobile message moving to first direction.
7. method according to claim 6, is characterized in that this step (e) comprises following sub-step:
(e-1)) get one first absolute value of this first direction shift value;
(e-2) this first absolute value and a function threshold value are compared; And
(e-3) this first direction shift value of identification has the function label of a function on, and starts the move operation of controlling a specific function on this screen menu.
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| CN201210212843.9A CN103513885A (en) | 2012-06-26 | 2012-06-26 | Electronic device and method for on screen display through sensing operation |
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| CN201210212843.9A CN103513885A (en) | 2012-06-26 | 2012-06-26 | Electronic device and method for on screen display through sensing operation |
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