CN103973288B - The press-key structure of hand-held electronic product - Google Patents
The press-key structure of hand-held electronic product Download PDFInfo
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- CN103973288B CN103973288B CN201310036218.8A CN201310036218A CN103973288B CN 103973288 B CN103973288 B CN 103973288B CN 201310036218 A CN201310036218 A CN 201310036218A CN 103973288 B CN103973288 B CN 103973288B
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Abstract
A kind of press-key structure of hand-held electronic product, including press section, button, circuit board and induction chip.On the shell of hand-held electronic product, circuit board is contained in inside the shell for press section, and button is located between circuit board and press section and is electrically connected with circuit board.Button includes trigger unit and external conductive casing, and induction chip is electrically connected with circuit board and with external conductive casing.Induction chip is used for the capacitance variations that sensing is transmitted by the external conductive casing, to realize the touch function of the button.The press-key structure touch-control sensing performance of the present invention is good, and sensitivity is high, be not susceptible to it is wrong by or by mistake by situation.
Description
Technical field
The present invention relates to a kind of hand-held electronic product, more particularly to a kind of press-key structure of hand-held electronic product.
Background technology
With making rapid progress for electronic information technology, the hand-held electronic product of giant-screen is increasingly by the green grass or young crops of consumer
Look at.Generally, designer is reached by reducing the area shared by hand-held electronic product key part increases display screen chi
Very little effect.At present, the button of hand-held electronic product mainly includes mechanical key and touch-key.Mechanical key is only
Achievable mechanical key function, touch-key are only capable of achieving touch-key function.When hand-held electronic product is needed simultaneously
When possessing the function of mechanical key and touch-key, then need two kinds of buttons while be arranged on electronic product, so as to meeting
Take the area of hand-held electronic product so that the size of display screen is restricted, and does not meet the development of hand-held electronic product
Trend.
The content of the invention
It is an object of the invention to provide a kind of press-key structure that can realize that mechanical and touch is combined, described by bond
Structure can realize mechanical key and touch-key function simultaneously, such that it is able to reduce the quantity of button, to increase hand-held electricity
The screen size of sub-device.
A kind of press-key structure of hand-held electronic product that embodiment of the present invention is provided, including press section, button and electricity
Road plate.On the shell of the hand-held electronic product, the circuit board is contained in inside the shell, the button for the press section
Including trigger unit, the button is located between the circuit board and the press section and is electrically connected with the circuit board.It is described
Press-key structure also includes induction chip, and the button includes external conductive casing, the induction chip on the circuit board and with
The external conductive casing is electrically connected with.The induction chip is used for the capacitance variations that sensing is transmitted by the external conductive casing, with reality
The touch function of the existing button.
Preferably, conductor is provided between the external conductive casing and the press section, one end of the conductor is led with described
Electric shell contacts, and the other end of the conductor is contacted with the press section.Lead with described when finger touches the press section
During the region of body contact, the electric capacity of external conductive casing and the conductor induction region of the induction chip by the button becomes
Change, to realize the touch function of button.
Preferably, the button includes button matrix, and the trigger unit extends from the surface of the button matrix, described to lead
Electric shell is provided with first through hole, and first through hole of the trigger unit through the external conductive casing, the external conductive casing are covered at
The outer surface of the button matrix.
Preferably, the external conductive casing includes pin, and the external conductive casing is by the pin and induction chip electricity
Property connection.
Preferably, press section part relative with the trigger unit is provided with convex portion, and the convex portion is connect with the trigger unit
Touch.
Preferably, the conductor is provided with the second through hole, and the trigger unit is contained in second through hole.
Preferably, the conductor is provided with groove, and the trigger unit is contained in the groove, the two ends difference of the conductor
Contact with the press section and the external conductive casing.
Preferably, the conductor is metal spring.
Preferably, the conductor is conductive sponge.
The press-key structure of the hand-held electronic product that the present invention is provided, as button includes external conductive casing, external conductive casing
It is electrically connected with and induction chip between, so when finger touches press section, induction chip can be sensed by external conductive casing
The capacitance variations come are transmitted through, the capacitance variations are fed back to controller by induction chip, corresponding operation are made by controller, is realized
The touch function of button, so as to the function that just can realize mechanical key and touch-key using a button simultaneously, subtracts
The area occupied of button is lacked.
Description of the drawings
Fig. 1 is the exploded perspective figure of the press-key structure that the present invention is provided；
Fig. 2 is the sectional view of press-key structure in Fig. 1；
Fig. 3 is press-key structure exploded perspective figure in first embodiment of the invention；
Fig. 4 is the sectional view of press-key structure in Fig. 3；
Fig. 5 is press-key structure exploded perspective figure in second embodiment of the invention；
Fig. 6 is the sectional view of press-key structure in third embodiment of the invention；
Fig. 7 shows the embodiment schematic block diagram of electronic reader；
Fig. 8 shows the top view of electronic reader；
Fig. 9 A show the sectional view of entity control module；
Fig. 9 B-9F show the schematic diagram of each Rotating fields in the entity control module；
Fig. 9 G show another embodiment of the second Rotating fields of the entity control module；
Figure 10 shows the schematic diagram of icon drag operation；
Figure 11 is graphical user interface control method example flow chart；
Flow charts of the Figure 12 for the operating point of actuating entity control assembly；
Schematic diagrames of the Figure 13-15 for the electronic reader, entity control assembly thereon show different icons；
Figure 16 shows that electronic reader has another embodiment schematic block diagram of the touch sensing using light；
Figure 17 shows that electronic reader has another embodiment structure square for the entity control assembly for being made button
Figure；
Figure 18 shows the button sectional view of entity control assembly.
Main element symbol description
The press-key structure 200 of hand-held electronic product
Transparent window 1-9
LED 11-19
Drag operation 201-202
Icon 41-45
Icon 431-433
Region 51-54
Entity control module 60
Trackpad 61
Press section 613
Convex portion 6131
Induction chip 615
Conductor 617
Groove 6173
Second through hole 6171
Button 619
Trigger unit 6191
External conductive casing 6193
First through hole 61931
Pin 6195
Button matrix 6197
Pressing key 62
Lines 70
Detecting board 81-83
Detecting board 81a, 81b, 82a, 82b, 83a, 83b
Bus 811,821 and 831
Through hole 91,92 and 93
Electronic reading device 100
Main storage 152
Non-voltile memory 153
Mass storage 154
Display 155
Radio communication unit 156
Power supply unit 158
Quartz (controlled) oscillator 159
Input/output unit 160
Message output unit 161
Port 164
Controller 165
Shell 166
Contact-controllable detector 167
PD receivers 500
PD receivers 510
Infrared LEDs 600
Infrared LEDs 610
Cushion 700
Pad 701
Wire terminations 702,703
Circuit board 704
Bus 705
Connecting line 706,707 and 708
Stratum L1-L5
Position P1-P
Specific embodiment
See figures.1.and.2, a kind of press-key structure 200 of hand-held electronic product that the present invention is provided includes press section
613rd, button 619, induction chip 615 and circuit board 704.Button 619 be arranged between press section 613 and circuit board 704 and
It is electrically connected with circuit board 704.Button 619 includes external conductive casing 6193 and trigger unit 6191, trigger unit 6191 and press section 613
Contact, user triggers trigger unit 6191 by pressing press section 613, to realize the mechanical key function of button 619.Sensing
Chip 615 is arranged on circuit board 704 and is linked together by connecting line 706,707 with external conductive casing 6193.Core will be sensed
Piece 615 is arranged on circuit board 704 so that product overall structure is more succinct, when finger is touched outside press section 613 and conduction
During 6193 corresponding region of shell, the capacitance variations in the region are passed to induction chip equivalent to a kind of medium by external conductive casing 6193
615, induction chip 615 senses capacitance variations herein, and capacitance variations are passed to controller by connecting line 708 by induction chip 615
165, controller 165 is made corresponding touch according to capacitance variations and is reacted, to realize the effect of touch key-press.Due to above-mentioned hand-held
The press-key structure 200 of formula electronic product so that button 619 can realize mechanical key function, can realize touch key-press function again.
In present embodiment, hand-held electronic product can be electronic reader, in other embodiments of the present invention, hand-held electronic
Product can also be video telephone or network telephone etc..
With reference to Fig. 3, as the further improvement of embodiment of the present invention, between external conductive casing 6193 and press section 613
Conductor 617 is provided with, one end of conductor 617 is contacted with external conductive casing 6193, the other end and 613 phase of press section of conductor 617
Contact.When finger touches the region that press section 613 is contacted with conductor 617, induction chip 615 can pass through external conductive casing 6193
The capacitance variations of induction zone are sensed with conductor 617, capacitance variations are passed to controller by connecting line 708 by induction chip 615
165, controller 165 is made corresponding touch according to capacitance variations and is reacted, to realize the effect of touch key-press.Now due to leading
Conductor 617 is provided between electric shell 6193 and press section 613 so that the effect of 615 inductance capacitance of induction chip change is more
It is stable and good, it is not susceptible to the situation misjudged or judge by accident.
In the present embodiment, press section 613 is integrally formed with the shell 166 of electronic product, and the shell 166 is soft plastic
Plate.In other embodiments, press section 613 can also be an independent button.
Button 619 includes button matrix 6197, trigger unit 6191 and external conductive casing 6193, and external conductive casing 6193 is provided with
First through hole 61931, trigger unit 6191 are upwardly extended along the outer surface of button matrix 6197, and through external conductive casing 6193
First through hole 61931 makes external conductive casing 6193 be located at 6197 outer surface of button matrix.In the present embodiment, press section 613
Contact with trigger unit 6191 in the top of trigger unit 6191, and press section 613.In other embodiments, press section 613 with touch
Send out and also there may be gap between portion 6191.
Pin 6195 is provided with external conductive casing 6193, external conductive casing 6193 passes through the pin 6195 and induction chip
615 are electrically connected with.
With reference to Fig. 3 and Fig. 4, in the first embodiment of the present invention, conductor 617 is provided with the second through hole 6171, trigger unit
6191 are contained in the second through hole 6171, when finger touches the region relative with conductor 617 of press section 613, induction chip 615
The capacitance variations in the region are sensed by external conductive casing 6193 and conductor 617, and the capacitance variations are passed by connecting line 708
To controller 165, controller 165 further completes corresponding touch action.When finger presses press section 613 and 6191 phase of trigger unit
To region when, now controller 165 performs the corresponding function of mechanical key.In the present embodiment, conductor 617 is conductive sea
Silk floss, in other embodiments, conductor 617 is spring, as shown in Figure 5.
In the present embodiment, press section 613 is provided with convex portion 6131, the convex portion 6131 with 6191 corresponding part of trigger unit
The second through hole 6171 of conductor 617 is contained in, and is contacted with the trigger unit 6191 of button 619.The setting of the convex portion 6131,
So that user is when pressing to press section 613, it is easier to be pressed into trigger unit 6191 to realize the effect of mechanical key,
Strengthen the pressing sensitivity of button 619.
Fig. 6 show the schematic cross-section of the press-key structure 200 of the hand-held electronic product of third embodiment of the invention.
In the present embodiment, 617 one end of conductor arranges fluted 6173, and trigger unit 6191 is contained in groove 6173, and conductor 617 sets
Fluted 6173 one end is contacted with external conductive casing 6193, and the other end of conductor 617 is contacted with press section 613, works as finger
During the region that the other end of touch conductor 617 is contacted with press section 613, induction chip 615 is by external conductive casing 6193 and leads
Body 617 senses the capacitance variations of the induction zone, and this capacitance variations is passed to controller 165 by connecting line 708, now
Controller 165 will be judged to this action.If finger is not now pressed to the region, mechanical key is excited
During function, controller 165 will be reacted accordingly to corresponding touch action, realize corresponding touch function.If now
Finger is pressed to the region, excites the corresponding function of mechanical key, then now controller 165 will not be dynamic to touching
Reacted, and the corresponding function of mechanical key is reacted.
When the press-key structure 200 of the hand-held electronic product for providing the present invention is applied to video telephone, the networking telephone
During key zone in the digital keys area of machine or electronic reading device, key zone can be realized dial feature or recall the work(such as menu
Energy.As conductor 617 is held between external conductive casing 6193 and press section 613, while the button of each hand-held electronic product
Structure 200 is separate individuality, during assembling, is stayed between the conductor 617 of the press-key structure 200 of each hand-held electronic product
There is distance so that two adjacent press sections 613 are not overlapped with 617 corresponding region of conductor, and each hand-held electronic is produced
Electrically connected with controller 165 by connecting line 708 between the press-key structure 200 of product, induction chip 615 is connected by connecting line 708
Connect controller 165.When finger slides into button B from a button A, controller 165 just can be by judging on induction chip 615
The order of capacitance variations is sensing the actuation sequence between different key, and then judges the movement of the touch on operating position
Direction.Now, the software in 165 cooperating equipment of controller, has preset corresponding function to the moving direction, has then worked as finger
When sliding into another numerical key from a numerical key, controller 165 just can be realized that corresponding operation is corresponding and preset
Function.For example：Setting in software is entered when the sequencing that button A and button B is activated is redefined for electronic reading device
Row page turning, then when user slides from button A to button B, controller 165 are become by the electric capacity judged on induction chip 615
Change sequencing, judge that user is made that from button A the action for sliding to button B, and then be embodied as electronic reading device to carry out
The function of page turning.
In the following description, a kind of press-key structure 200 of the hand-held electronic product that application present invention is provided will be introduced
Electronic installation and its graphical user interface control method.
Electronic installation and its graphical user interface control method embodiment party are described as follows.
1st, system survey
Disclosed herein electronic installation with implementation into an independent table apparatus, or a variety of electronics dress can be integrated in
In putting, such as mobile phone, tablet personal computer (tablet personal computer), laptop computer
(laptop computer), multimedia player, digital camera, Set Top Box, personal digital assistant (personaldigital
Assistant, abbreviation PDA), guider or mobile Internet access device (mobile internet device, MID).
The embodiment of 1.1 electronic installations
With reference to Fig. 7, central processing unit of the processor 151 for electronic reading device 100 can be by integrated circuit
(Integrated Circuit, simple structure IC) is constituted, for processing data and execution computer program.Radio communication unit 156
Wireless communication channel is set up, makes electronic reading device 100 by wireless communication channel to be connected to network audience, and from network book
Download e-book in shop.Radio communication unit 156 can include antenna, fundamental frequency (base band) and radio frequency (radio
Frequency, abbreviation RF) chipset be used for communicate wirelessly networking (wireless local areanetwork) communication
And/or cellular communication system communication, such as broadband Code Division Multiple Access (Wideband CodeDivision Multiple
Access, abbreviation W-CDMA) and high-speed downstream packet access (High SpeedDownlink Packet Access, referred to as
HSDPA)。
Processor 10 can be made up of the IC of single encapsulation, or the encapsulation of many identical functions of connection or difference in functionality
IC and constitute.For example, processor 151 can only include central processing unit (Central ProcessingUnit, abbreviation
), or CPU, digital signal processor (digital signal processor, abbreviation DSP), and communication controller CPU
The combination of the control chip of (such as radio communication unit 156).Communication controller can include cellular communication system communication, it is red
Outside line, bluetooth (BluetoothTM) or Wireless LAN device.CPU can be the CPU of single arithmetic core or multioperation core.
Communication controller be used to control the communication of each component in electronic reading device 100, or electronic reading device 100 and outside dress
The communication put, and direct memory access (Direct Memory Access) can be supported.
158 supply electric power of power supply unit gives each component in electronic reading device 100.Quartz (controlled) oscillator 159 provides frequency
Rate signal is to processor 151 and other components in electronic reading device 100.Fig. 7 shows each component in electronic reading device 100
Connection relationship, which links and can pass through universal serial bus or parallel bus.Input/output unit 160 includes control button, alphabetical number
Word keyboard, contact panel, Touch Screen and multiple light emitting diodes (light emitting diodes, abbreviation LEDs).Control
The running of 165 control input output device 160 of device processed.Processor 151 can pass through 165 control input output device of controller
160.Port 164 may be coupled to various computerized interfaces, the computer installation or peripheral unit of a such as outside.End
Mouth 164 can meet versabus (universal serial bus, abbreviation USB) or machine electronics engineers
The entity port of the standards such as the 1394 of (Institute ofElectricaland Electronics Engineers, IEEE).
Operating system and application program performed by the storage processor 151 of non-voltile memory 153.Processor 151 is from non-
153 load operating program of volatile memory and data are stored in mass storage 154 to main storage 152 and by digital content
In.The main storage 152 can be random access memory（Random Access Memory, abbreviation RAM）, such as static random
Access memory（Static RAM, abbreviation SRAM）Or DRAM（Dynamic RAM, abbreviation DRAM）.This is non-
Volatile memory 153 can be Electrical Erasable read-only storage（Electrically Erasable Programmable
Read-Only Memory, abbreviation EEPROM）, such as it is anti-or（NOR）Flash memory or it is anti-and（NAND）Flash memory.
Message output unit 161 includes digital analog converter for the audio signal that exports processor 151 from number
Word format is converted to analog format.
Display 155 shows word and image, and can include reflected displaying device, such as electrophoresis-type
(electrophoretic) display or utilize interference of light modulation tech (interferometric modulation of
Light display).Or, display 155 can include Electronic Paper, OLED Organic Light Emitting Diode (organic
Lightemitting diode, abbreviation OLED), Field Emission Display (field emission display, abbreviation FED), or
LCD liquid crystal displays (liquid crystal display, abbreviation LCD).Display 155 can show various graphical uses
Person's interface (graphical user interface, abbreviation GUI) using as virtual controlling component, including but not limited to window,
Scroll bar, icon and scrapbook.Display 155 can include single display or various sizes of multiple displays.Below
Paragraph by describe processor 151 various GUI components can be shown on display 155.
Electronic reading device 100 includes shell 166, for the component of housing electronic reading device 100.
Input/output unit 160 includes contact-controllable detector 167 for the touch control operation on monitoring display 155.Touch-control is detectd
Survey the transparent touch plate that device 167 can include being covered on display 155, or the optical touch for being arranged on 155 frame of display
Disclosed in transmitter and receiver group, such as U.S. Patent Publication No. 20090189878.
With reference to Fig. 8, electronic reading device 100 includes shell 166, wherein the component for integrating electronic reading device 100.
The entity control element of input/output unit 160 include a part for the frame to form display 155 entity control module 60,
Trackpad 61 and pressing key 62.Trackpad 61 is used for the page of turning e-book when being operated.Pressing key 62 is used for when being operated
The display menu on display 155.Entity control module 60 includes point, and each point is used when receiving pressing and being operated
In the operational motion for driving the point to be combined.Originally each point with reference to default operational motion, or can not be tied
Close any operational motion.Display 155, entity control module 60, Trackpad 61 and pressing key 62 are arranged on electronic reading device
100 shell 166 simultaneously forms one part.Trackpad 61 can be the press-key structure of the hand-held electronic product that the present invention is provided
200, when press section 613 is pressed, display menu on display 155, when slide is done on press section 613, for turning over
The page of dynamic e-book.In the following description, it is that two objects are associated with reference to wantonly two object.
The structure of 1.2 entity control elements
Fig. 9 A show entity control module 60 along the profile of the lines 70 of Fig. 8.Entity control module 60 includes stratum
L1-L5.Reference picture 9A and 9B, stratum L1 form the superiors of control module 60, and have transparent window group, wherein transparent window
1-9 is shown in Fig. 9 A.Transparent window beyond transparent window 1-9 is shown with similar unlabelled square in Fig. 9 B-9D.Stratum
The transparent window of the transparent window alignment stratum L1 of L2.The transparent window of transparent window alignment the stratum L2 and L4 of stratum L3.Figure
9F represents the light-emitting device of stratum L4 with similar circle, and wherein light-emitting device 11-19 is shown in Fig. 9 A.The window of stratum L1-L3
Mouth can be filled with transparent dielectric material, allow the light-emitting device of stratum L4 luminous by these transparent windows.
Fig. 9 C show the upper surface of stratum L2.Stratum L2 includes printed circuit board (PCB) (printed circuit board, letter
Claim PCB), three metal flat region 81-83 (being shown in Fig. 9 C) are formed thereon in the way of printing, and each metal flat
An electrode of the region as detecting panel.There is many places hollow out in each metal flat region to form multiple windows.In Fig. 9 C
Detecting board 81-83 is respectively formed in the through hole 91,92 and 93 in the stratum L2 that round dot is represented, is filled up with conductive material.Connection
Lower surface of the bus 811,821 and 831 of detecting board 81-83 in stratum L2, therefore be represented by dotted lines in Fig. 9 C.Reference picture
9D, bus 811,821 and 831 are connected with detecting board 81-83 by through hole 91,92 and 93 respectively.Bus 811,821 and 831 are every
The wherein end point of one connects a detecting board, other end connection controller 165.Controller 165 is by judging to first
The electric capacity of detecting board changes to detect the touch control operation near the operating point of entity control module 60.Or, controller 165 passes through
Judge to the thermal parameter or biological relevant parameter of first detecting board to change attached to detect the operating point of entity control module 60
Near touch control operation.Reference picture 9E, stratum L3 include dielectric layer, such as another layer printed circuit board, form group of windows thereon, right
The window of neat stratum L2.In Fig. 9 F, the photophore of stratum L4 is formed in the upper surface of stratum L5, and the window of the L3 that aligns.
The photophore of stratum L5 can include LED or OLED.The bus of electrical connection photophore is also formed in stratum L5.Wantonly two detecting boards
Distance more than stratum L1 thickness.Stratum L2 and L5 can include PCB.
It is to be appreciated that more detecting boards can be formed on stratum L2.The operating point of entity control module 60 can be with
With reference to one group of detecting board.For example, Fig. 9 G show another embodiment of stratum L2, and wherein through hole and bus contrasts Fig. 9 C
Mode represent.The operating point of entity control module 60 combines three detecting boards, middle detecting board (such as detecting board 81) with
And left detecting board (such as detecting board 81a) and right detecting board (such as detecting board 81b) by corresponding through hole and bus connecting
Connect controller 165.When the operating point of entity control module 60 combines more group detecting board, controller 165 can just pass through
Judge the actuation sequence of detecting board in detecting board group, to detect the moving direction of the touch on an operating position.
2nd, GUI control methods
Electronic reading device 100 can provide multiple functions, and show the icon of the multiple functions of correspondence.
2.1 icon state
Program that the status display of the icon icon is combined is received or the event that produces.When display 155 is closed
Or show another in the program of prospect (foreground), processor 151 can more novel entities control module 60 it is luminous
The state of the icon shown by device, for relative program event or state synchronized with icon.
The state of icon can include at least three kinds states, for example open (ON), close (OFF), and dynamic
(animation).The opening of icon can include multiple next states (sub-states), for representing the icon institute respectively
With reference to program function state.For example, next state can represent execution or suspend certain function, login or nullify certain service,
Connection disconnects certain communication channel and other events.The closed mode of icon shows electronic reading device 100 in park mode.
The animated state of icon shows that the icon correlation function or program send message.
With reference to Figure 10, icon 41-45 corresponds to following function respectively：Back to homepage face, show favorite data folder (generally
Referred to as " my favorite "), music program, Simple Syndication (really simplesyndication, abbreviation are started
RSS) read routine and real-time Internet message application program.The icon 431-435 music that corresponding icon 43 is combined respectively is broadcast
Put the option of program.The time-out and continued broadcasting function of the correspondence music of icon 431.Icon 432 and 433 corresponds to music respectively
That what is played skips over operation backward and forward.The correspondence display information of icon 434 inquires about the function of GUI.The correspondence of icon 435 shows to be played
The function of program setting GUI.When detecting touch control operation and activating the one of icon shown in Figure 10, processor 151 is performed
It activated the corresponding function of icon.
With reference to Figure 10, the region 51-53 in entity control module 60 is respectively in the near zone of detecting board 81-83.It is each
Operating points of the individual region 51-53 as entity control module 60, orders about electronic reading device 100 and performs the behaviour when activateding
Make the combined function of point.During touch control operation of the controller 165 on operating point is detected, can be by the touch control operation for detecting
It is read as the actuating operation of the operating point.Originally each region 51-53 can not be combined with any function, in region 51-53
Originally interior photophore can not show and any iconify image in off position.
2.2 example operations
With reference to Figure 11, processor 151 detects the towing that an icon is moved to ad-hoc location on the edge of display 155
Operation (drag operation), an operating position (step S2) of the ad-hoc location adjacent to entity control module 60, Yi Jicao
The actuation events for making position follow after the first drag operation (step S4) closely.151 response of step S2 of processor and S4, increase figure
Mark to a reservation region (step S6) of main storage 152, and the function that operating position is associated with upper icon is combined
Come (step S8), and the part photophore unlatching in operating position region is iconified into image to show, in operating position
Upper table diagram mark (step S10).Before step S2, if operating position is related to another artwork mark and its former function
Connection, then processor 151 association produced in step S8 is replaced into associating for operating position and artwork mark and its original function.Processor
Association can be represented by 151 with data, and be stored in main storage 152 or non-voltile memory 153.
If drag operation is in time (step S2) for being detected of terminal of display 155, to the actuating of operating position
There is the experienced time less than predetermined time span D in event, processor 151 can be determined that the actuation events of operating position
It is to follow closely after drag operation.If terminal of the drag operation on the edge of display 155 is in the neighbour of an operating position
In nearly scope, processor 151 can be determined that the drag operation of icon is special drag operation.After drag operation, process
Device 151 shows and iconifies image using the duplicate as icon, and can delete the icon in display 155.Ginseng
According to Figure 12, when the actuation events of operating position are received (step S12), actuation events are read as the operative position by processor 151
The actuation events (step S14) of combined icon are put, and performs the function (step S16) combined by the icon.It should be understood that
, in step s 12, the actuation events of operating position are not followed closely after special drag operation.Processor 151 updates
Image is iconified on the operating position activateding, so that image is synchronized with icon shows outward appearance.
With reference to Figure 10, for example, processor 151 is detected and for icon 431 to be moved to certain bits on the edge of display 155
Put first drag operation 201 of P1, an operating areas 51 (step S2) of the ad-hoc location P1 adjacent to entity control module 60, with
And operating area 51 follow hard on drag operation after activated (step S4).151 response of step S2 of processor and S4, increase icon
One reservation region (step S6) of 431 to main storage 152, and the music that operating area 51 is associated with upper icon 431
Play and pause function combines, to set up first incidence relation (step S8) of operating area 51 and the function of icon 431,
And the part photophore unlatching in operating area 51 is iconified into image 301 to show, in operating position upper table diagram mark
431 (steps S10), as shown in figure 13.When the actuation events of operating area 51 are received (step S12), close according to the first association
It is actuation events are read as processor 151 icon 431 combined by the operating position actuation events (step S14), and holds
The music playback function (step S16) combined by the capable icon.Icon 431 can change outward appearance according to the function being performed.
The photophore on operating position that the control of processor 151 activated, so that image 301 is synchronized with icon 431 shows outward appearance.Such as
Shown in Figure 14, for example, after step s 14, icon 431 and the image synchronous in region 51 change to show that music is broadcast
Put pause function.
In addition, processor 151 can smoothly show that icon 431 is along the track of drag operation 201 in step s 2
It is mobile, and as drag operation in-position P1, within one section of period D according to icon 431 position P1 translational speed
And direction continues moving icon 431.
Furthermore, processor 151 is detected and icon 432 is moved to first of ad-hoc location P2 on the edge of display 155 drags
Drag operation 202, an operating areas 51 (step S2) of the upper ad-hoc location P2 adjacent to entity control module 60, and operating area
51 actuation events are followed closely after the second drag operation 202 (step S4).151 response of step S2 of processor and S4, increase figure
One reservation region (step S6) of mark 432 to main storage 152, and the sound that operating area 51 is associated with upper icon 432
The happy operating function that skips over backward played combines, and is associated with the second of the function of icon 432 with setting up operating area 51
System's (step S8), and the part photophore unlatching in operating position region 51 is iconified into image 302 (such as Figure 12 institutes to show
Show), in operating position upper table diagram mark 432 (step S10), and non-executing music pause function.Processor 151 will
The associating of operating area 51 and icon 432 and its function (i.e. the second incidence relation) replace operating area 51 and artwork mark 431 and
The association (i.e. the first incidence relation) of its former function.When the actuation events of operating area 51 are received (step S12), processor
151 actuation events (the steps that actuation events are read as the icon 432 combined by the operating position according to the second incidence relation
S14), and perform music that the icon is combined skip over operating function (step S16) backward.
3rd, other embodiment
The other structures of 3.1 contact-controllable detectors
Leaded light component (Light guide component), such as optical fiber etc. can be respectively intended to connect each photophore
The corresponding window to detecting board, to disturb between the interference between photophore and detecting board.In entity control module 60
The size of transparent window can be little as the section of optical fiber.In addition, one end of optical fiber connects of entity control module 60
Transparent window, the other end can connect one or more pixels of display 155.
With reference to Figure 16, electronic reading device 100 can utilize infrared disclosed in U.S. Patent Publication No. 20090189878
Line LED and optical diode (photodiode, abbreviation PD) receiver.Infrared LEDs represent that with the circle with band PD is received
Device is represented with the circle for not having band.Infrared LEDs 600 are arranged in vertical LED groups in the left hand edge of display 155, and PD connects
Receive device 500 and vertical receiver group is arranged in the right hand edge of display 155, for the light launched by receiving infrared-ray LED600
Line.Infrared LEDs 610 are arranged in horizontal LED groups, PD receivers in the lower limb of display 155 and entity control module 60
510 are arranged in horizontal receiver group in the top edge of display 155 and entity control module 60, for infrared receiver
The light launched by LED610.Processor 151 can utilize infrared LEDs 600, infrared LEDs 610, PD receivers 500, PD
Receiver 510 is detecting infrared LEDs and the touch control operation in PD receiver areas encompassed.Infrared LEDs and PD are received
Device can be fixed on the inner surface of shell 166.
With reference to Figure 17, the structure of the operating position of entity control module 60 can be designed to the button in the 51-54 of region.
Each operating position must be pressed to activate.Figure 18 is displayed in the profile along lines 70 of the button in region 53.In figure
In 9A and Figure 15, same or similar component is represented with identical label.Button upper epidermis L1 includes multiple transparent windows, including
But transparent window 1-9 is not limited to, photophore 11-19 can be emitted beam by these transparent windows.Including the photophore of 11-19
It is formed in PCB L5 and controller 165 is connected by the bus 705 of elasticity.Bus 705 can be soft printed circuit board (PCB)
(flexible printed circuit board, abbreviation FPCB).The cushion 700 of button is made up of elastic material, soft
The pad 701 on 700 surface of pad is made up of conductive material.Label 702 and 703 represents two be printed on circuit board 704
Wire terminations.When button is pressed, pad 701 can connect conducting wire terminations 702 and 703.Processor 151 can pass through
Differentiate whether wire terminations 702 and 703 connect conducting to judge that button is to be received pressing.
3.2 other touch control operations
The image that iconifies being displayed in entity control module 60 is referred to as icon.Processor 151 can be according to behaviour
Make the state of the icon combined by position to respond the touch control operation on operating position.
Processor 151 is moved to display from the operating position of entity control module 60 the icon of opening in response
During 155 drag operation, with the marriage relation between deletion action position and the program of icon, and mould can not be controlled in entity
Icon is shown on block 60.After marriage relation between operating position and the program of icon is deleted, operating position and icon and icon
Program functional operation between combination also delete.Pressing operation of the processor 151 on the icon of response opening
When, perform the function representated by icon.When long pressing of the processor 151 on the icon for responding opening is operated, will figure
The prospect of the combined program tape to display 155 of mark.Long pressing operation is the pre- timing more than a section on operating position
Between contact or pressing operation.
When electronic reading device 100 is in halted state, processor 151 can enter power down mode, and entity controls mould
At least one control IC (such as controller 165) of block 60 and its connection is still in normal working condition.Control IC is in response
During to the pressing operation of the icon of closed mode, can be with interrupt handler 151, and processor 151 changes electronic reading device 100
Mode of operation, reply icon in entity control module 60 to opening or animated state.
Processor 151 is in the event or message of responder, thus it is possible to vary the figure shown in entity control module 60
Target state is from opening to animated state.Processor 151 is applied to the animated state of entity control module 60 in response
During pressing operation on icon, from operating position be moved to the drag operation of display 155 when, GUI component can be presented with
Show the message of the program combined by icon.
Processor 151 is moved to display from the operating position of entity control module 60 the icon of animated state in response
During 155 drag operation, the prospect of the program tape combined by icon to display 155.
Processor 151 is moved to entity control from the operating position of entity control module 60 the icon of animated state in response
During the drag operation at the edge of molding block 60, the message for cancelling the program combined by icon is notified, and the state of icon driven
State change is drawn to opening.
4. summarize
The press-key structure 200 of the hand-held electronic product that the present invention is provided, due to the external conductive casing in press section and button
Between be provided with conductor, so when finger touches press section, the induction chip on circuit board can pass through conductor and conductive outer
Shell senses the capacitance variations at finger touching, to realize the touch function of button, so as to just can be using a button simultaneously
Realize the function of mechanical key and touch-key.Simultaneously as conductor is directly contacted with press section, finger is reduced with sense
The distance between chip is answered, even if induction chip autonomous induction sensitivity decrease, the sensing that induction chip can still keep good is imitated
Really, the probability of induction chip false judgment touch point position is greatly reduced, so as to improve the sensing of portable electric device
Accuracy.
Claims (9)
1. a kind of press-key structure of hand-held electronic product, including press section, button and circuit board, the press section is located at described
On the shell of hand-held electronic product, the circuit board is contained in the inside the shell, and the button includes trigger unit, the button
It is electrically connected between the circuit board and the press section and with the circuit board, it is characterised in that：The press-key structure
Also include induction chip, the button includes external conductive casing and button matrix, and the external conductive casing is provided with first through hole, described to touch
The first through hole of the portion of sending out through the external conductive casing, the external conductive casing cover at the outer surface in the button matrix,
The press section includes first area and second area, and the first area of the press section is relative with the external conductive casing
Should, the second area of the press section is corresponding with the trigger unit, and the induction chip is located on the circuit board simultaneously
It is electrically connected with the external conductive casing, the induction chip is used for the capacitance variations that sensing is transmitted by the external conductive casing, when
When finger touches corresponding with the external conductive casing first area in the press section, the external conductive casing is equivalent to a kind of Jie
The capacitance variations of the first area are passed to the induction chip by matter, and the induction chip senses the electric capacity of the first area
Change, to realize the touch function of the button.
2. the press-key structure of hand-held electronic product according to claim 1, it is characterised in that：The external conductive casing and institute
State, one end of the conductor is contacted with the external conductive casing, the other end of the conductor with
The press section contacts, and when finger touches the region that the press section is contacted with the conductor, the induction chip passes through
The external conductive casing of the button and the conductor sense the capacitance variations in the region, to realize the touch function of the button.
3. the press-key structure of hand-held electronic product according to claim 1, it is characterised in that：The trigger unit is from described
The surface of button matrix extends.
4. the press-key structure of hand-held electronic product according to claim 1, it is characterised in that：The external conductive casing includes
Pin, the external conductive casing are electrically connected with the induction chip by the pin.
5. the press-key structure of hand-held electronic product according to claim 1, it is characterised in that：The press section with it is described
Trigger unit is provided with convex portion with respect to part, and the convex portion is contacted with the trigger unit.
6. the press-key structure of hand-held electronic product according to claim 2, it is characterised in that：The conductor is provided with
Two through holes, the trigger unit are contained in second through hole.
7. the press-key structure of hand-held electronic product according to claim 2, it is characterised in that：The conductor is provided with recessed
Groove, the trigger unit are contained in the groove, and the two ends of the conductor are connect with the press section and the external conductive casing respectively
Touch.
8. the press-key structure of hand-held electronic product according to claim 2, it is characterised in that：The conductor is metal elastic
Spring.
9. the press-key structure of hand-held electronic product according to claim 2, it is characterised in that：The conductor is conductive sea
It is continuous.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105765508B (en) * | 2014-09-03 | 2019-07-12 | 华为技术有限公司 | Terminal, terminal control mechanism and method |
| CN104793788A (en) * | 2015-03-31 | 2015-07-22 | 小米科技有限责任公司 | Key operating method and device |
| CN104991638A (en) * | 2015-05-21 | 2015-10-21 | 努比亚技术有限公司 | Input operation apparatus |
| CN105005415A (en) * | 2015-08-01 | 2015-10-28 | 严卫东 | Multifunctional button of portable intelligent device |
| CN107295333B (en) * | 2016-03-31 | 2019-08-02 | 青岛海信电器股份有限公司 | A kind of display equipment and its control method |
| CN106301328A (en) * | 2016-09-06 | 2017-01-04 | 华帝股份有限公司 | Integrated metal panel touch display assembly |
| CN109819087B (en) * | 2019-03-06 | 2021-04-23 | 南昌黑鲨科技有限公司 | Terminal assembly with intelligent terminal and shell |
| CN110262623A (en) * | 2019-05-27 | 2019-09-20 | 东莞市宇捷电子科技有限公司 | A kind of high security operation handle and its method for opening and closing for engineering truck |
| CN110878951B (en) * | 2019-07-26 | 2021-12-28 | 杭州九阳小家电有限公司 | Control method for slide bar key of cooking appliance |
| CN112578461B (en) * | 2019-09-30 | 2022-11-18 | 华为技术有限公司 | Key detection device and electronic equipment |
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