CN102023709A - Keyboard and notebook computer - Google Patents
Keyboard and notebook computer Download PDFInfo
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- CN102023709A CN102023709A CN2009100920582A CN200910092058A CN102023709A CN 102023709 A CN102023709 A CN 102023709A CN 2009100920582 A CN2009100920582 A CN 2009100920582A CN 200910092058 A CN200910092058 A CN 200910092058A CN 102023709 A CN102023709 A CN 102023709A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention provides a keyboard and a notebook computer. The keyboard comprises a shell, keys and a keyboard circuit board, wherein each key comprises a key cap with a preset mark. The keyboard is characterized by also comprising a light emitting device, wherein the light emitting device comprises at least one light emitting module and a power supply module; the light emitting module is arranged below the key cap; the power supply module is connected with the at least one light emitting module to control the operation of the at least one light emitting module; and light emitted by the light emitting module can penetrate through the key cap, so the preset mark on the key cap can be recognized by a user. In the invention, marks on the keys of the keyboard can be clearly recognized by the user even in a dark environment, so the convenience in input of the user is improved.
Description
Technical field
The present invention relates to keyboard technique, particularly a kind of keyboard and notebook computer.
Background technology
Keyboard is used to carry out input function as the requisite input equipment of common computer.
Yet in use there are the following problems for existing keyboard, and as in the environment of dark, the user can't see the setting of button on the keyboard clearly, causes maloperation to increase, especially to the unskilled user of certain operations, as old man, child etc.
In order to solve the maloperation problem in the above-mentioned dark surrounds, can solve by special-purpose external keyboard lamp is set, yet above-mentioned use keyboard light comes there is following shortcoming at least in the scheme of keyboard illumination:
When carrying out input operation, user's palm always can overlay keyboard part zone, keyboard light can't shine these zones that is covered by palm, and user's palm of need moving away just can be seen sign on this part regional button like this, causes input operation extremely inconvenient.
Summary of the invention
The purpose of this invention is to provide a kind of keyboard and notebook computer, make the user, improve the convenience of user's input at the dark surrounds also sign on the identifying keyboard button clearly.
To achieve these goals, the embodiment of the invention provides a kind of keyboard, comprises shell, button and keyboard pcb, and each button includes one and is provided with the default keycap that identifies, and described keyboard also comprises a light-emitting device, and described light-emitting device comprises:
At least one light emitting module is arranged at the below of described keycap;
Supply module is connected with described at least one light emitting module, the work of described at least one light emitting module of control;
The light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.
Above-mentioned keyboard wherein, also comprises:
Be electrically connected matrix, form by many capable connecting lines and the cross connection of many row connecting lines;
Described light emitting module is arranged at the point of crossing of described capable connecting line and row connecting line, and two ends connect capable connecting line and row connecting line respectively;
Described supply module is used for controlling the work of described light emitting module by controlling the level of described capable connecting line and row connecting line.
Above-mentioned keyboard, wherein, described supply module specifically is used for controlling successively the level of the connecting line of each described light emitting module correspondence, make at synchronization, only have one in the described light emitting module and lighted, and at the fixed time in the length, each described light emitting module is lighted once at least.
Above-mentioned keyboard, wherein, described supply module specifically is used for controlling successively the level of the connecting line of each the light emitting module correspondence that need light, make at synchronization, only having one in the light emitting module that described needs are lighted is lighted, and in the length, each light emitting module that need light is lighted once at least at the fixed time.
Above-mentioned keyboard wherein, also comprises:
Detection module is used to detect the light intensity of current environment;
First control module is used for starting described light-emitting device when the light intensity of current environment is lower than predetermined threshold value, otherwise closes described light-emitting device;
Second control module, be used under the state that described light emitting module is opened, controlling described supply module according to the light intensity of described current environment, based on the control of described second control module, when the light intensity of described current environment was low more, the brightness of described light emitting diode was big more.
Above-mentioned keyboard, wherein, described at least one light emitting module and the corresponding one by one setting of described button.
Above-mentioned keyboard wherein, also comprises:
The 3rd control module is used to control described supply module, and the light emitting module of prompting button correspondence that makes application program is with flashing mode luminous.
To achieve these goals, the embodiment of the invention also provides a kind of notebook computer, comprise mainboard and the keyboard that is connected with described mainboard, described keyboard comprises shell, button and keyboard pcb, each button includes one and is provided with the default keycap that identifies, described keyboard also comprises a light-emitting device, and described light-emitting device comprises:
At least one light emitting module is arranged at the below of described keycap;
Supply module is connected with described at least one light emitting module, the work of described at least one light emitting module of control;
The light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.
Above-mentioned notebook computer, wherein, described keyboard also comprises:
Be electrically connected matrix, form by many capable connecting lines and the cross connection of many row connecting lines;
Described light emitting module is arranged at the point of crossing of described capable connecting line and row connecting line, and two ends connect capable connecting line and row connecting line respectively;
Described supply module is used for controlling the work of described light emitting module by controlling the level of described capable connecting line and row connecting line.
Above-mentioned notebook computer, wherein, described supply module specifically is used for controlling successively the level of the connecting line of each described light emitting module correspondence, make at synchronization, only having one in the described light emitting module is lighted, and in the length, each described light emitting module is lighted once at least at the fixed time.
Above-mentioned notebook computer, wherein, described supply module specifically is used for controlling successively the level of the connecting line of each the light emitting module correspondence that need light, make at synchronization, only having one in the light emitting module that described needs are lighted is lighted, and in the length, each light emitting module that need light is lighted once at least at the fixed time.
Above-mentioned notebook computer wherein, is characterized in that, also comprises:
Detection module is used to detect the light intensity of current environment;
First control module is used for starting described light-emitting device when the light intensity of current environment is lower than predetermined threshold value, otherwise closes described light-emitting device.
The embodiment of the invention has following beneficial effect:
In the embodiment of the invention, at keyboard one light-emitting device is set, light emitting module wherein is arranged at the below of keycap, and the light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.So under dark surrounds, the user also can come identification sign by means of the light that this light emitting module sends, make the input operation that the user also can be well in dark surrounds;
Simultaneously, by timesharing control, in the feasible length at the fixed time, a LED only works a period of time, and by means of persistence of vision, the user can think that this LED is in bright state always, has saved electric energy.
Simultaneously,, make this device only in environment with dark light, just to start working, and ambient brightness is regulated LED brightness more, has further saved electric energy by sensor.
Description of drawings
Fig. 1 is the structural representation of light-emitting device;
Fig. 2 is light emitting module and the annexation synoptic diagram that is electrically connected matrix.
Embodiment
In the specific embodiment of the invention, by the button below light emitting module is set, and utilizes supply module to drive this light emitting module, emit beam, shine keycap internally, thereby make the sign on the keycap to be seen by the user by this light emitting module.
The keyboard of the embodiment of the invention comprises shell, button and keyboard pcb, and each button includes one and is provided with the default keycap that identifies, and wherein, described keyboard also comprises a light-emitting device, and as shown in Figure 1, described light-emitting device comprises:
At least one light emitting module is arranged at the below of described keycap;
Supply module is connected with described at least one light emitting module, the work of described at least one light emitting module of control;
The light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.
In specific embodiments of the invention, the light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be realized in the following way by the user is discerned:
1, whole keycap is made with transparent or semitransparent material;
2, with the default sign hollow out on the described keycap, make it to pass through light;
3, the part that comprises described default sign on the described keycap is made with transparent or semitransparent material.
Under above-mentioned 3 kinds of modes, the light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.
Certainly, as long as light can see through from this keycap, just can make this sign to be discerned by the user, various implementations are described no longer one by one.
In specific embodiments of the invention, this light emitting module can use LED (light emitting diode) to realize.
And this light emitting diode can correspondence be provided with below the keycap of each button, also can be that a LED is corresponding to a plurality of buttons, as for common keyboard, can be that 3 buttons (as the Y on the keyboard, G and H) are provided with a LED, also can be that 4 buttons (as the T on the keyboard, Y, G and H) are provided with a LED.
Certainly, in order to guarantee better illuminating effect, can be that each button correspondence is provided with a LED.
When each button correspondence was provided with a LED, this LED can be fixedly set in keycap inside, can certainly be arranged at the keycap below, as long as its light can shine described keycap inside.
In specific embodiments of the invention, can independent power supply be set for each LED, just each LED does not respectively disturb, but can cause whole circuit more complicated like this, in order to reduce the complexity of circuit, in specific embodiments of the invention, LED is connected to one and is electrically connected matrix, is described in detail as follows.
As shown in Figure 1, comprise among the figure that is electrically connected a matrix, this is electrically connected matrix and is formed by a plurality of capable connecting lines and the cross connection of a plurality of row connecting line, is provided with a LED in each point of crossing, and the two ends of this LED are connected respectively to capable connecting line and row connecting line.
This supply module is used for controlling the work of described LED by controlling the level of described capable connecting line and row connecting line.
In specific embodiments of the invention, the mode that this supply module control row connecting line and row connecting line are in predetermined level is as follows:
＜mode one 〉
A kind of ground connection in row connecting line and the row connecting line is in low level, and another kind is drawn high by supply module, is in high level, makes the LED on the point of crossing be driven and light by forward voltage.
Certainly, with which kind of connecting line ground connection, which kind of connecting line level is drawn high, relevant with the connection of LED, situation as shown in Figure 1 then needs row connecting line level is drawn high, with row connecting line ground connection.
＜mode two 〉
In above-mentioned mode one, LED is in the state of lighting constantly, but the time of considering persistence of vision is 0.05--0.2 second, therefore as long as guarantee the time of every 0.05s, LED is once bright, from user perspective, this LED is in bright state for a long time, and just the user always can see the sign that is provided with on the keycap.
Therefore, consumption for saves energy, in implementation two, directly with first connecting line (in row connecting line or the row connecting line a kind of) ground connection, and at synchronization, by supply module the part in second connecting line (another in row connecting line or the row connecting line) is drawn high, and in a schedule time length, the level of each the bar connecting line in second connecting line is drawn high once at least.
In conjunction with Fig. 1, the situation of drawing high a connecting line with each constantly is that example is described as follows.
At all constantly, the equal ground connection of row connecting line, at T1 constantly, first row's capable connecting line is drawn high, and other row connecting lines are in low level, therefore all LED of first row light, and other LED are not luminous, at T2 constantly, second row's capable connecting line is drawn high, and other row connecting lines are in low level, and therefore all LED of second row light, and other LED are not luminous, ..., at TN constantly, last row's capable connecting line is drawn high, and other row connecting lines are in low level, therefore all LED of last row light, and other LED are not luminous, and at TN+1 constantly, first row's capable connecting line is drawn high, and other row connecting lines are in low level, therefore all LED of first row light, and other LED are not luminous, at TN+2 constantly, second row's capable connecting line is drawn high, and other row connecting lines are in low level, and therefore all LED of second row light, and other LED are not luminous ....So move in circles, can realize that then the sign on all keycaps can both be seen by the user.
Certainly, TN+1 constantly should be less than 0.05s with the T1 mistiming constantly.
＜mode three 〉
In above-mentioned mode two, after only being lighted once in a Preset Time section, each row LED promptly closes, not to be in the state of lighting for a long time, therefore, can saves energy, but the electric energy of saving is limited, for further saves energy, further provides mode three in specific embodiments of the invention.
In implementation three,, control the level of the connecting line of each LED successively by controlling the level of capable connecting line and row connecting line, make at synchronization, only have a LED to be lighted among the LED that need light, and in a schedule time length, each LED is lighted once at least.
Certainly, the lead time between twice adjacent quilt of same LED lighted should be less than 0.05s.
＜mode four 〉
In above-mentioned mode one, two and three, all be that all LED are lighted, but in user's use of reality, the user may not need to understand all buttons, illustrates as follows.
In the process of user's movie, the user may only need to use limited several buttons, withdraws from full framely as the ESC button, utilizes directionkeys to carry out F.F., rewind down etc.
In the process that the user plays, as some shooting game, only need to use W, A, S and the control of D travel direction, utilize certain several key to shoot control.
Under above-mentioned situation, if light all LED, then not only can cause the increasing of power consumption, also can make troubles simultaneously to user's operation, as light all LED, can cause the process lengthening of user's selection key on the contrary, and if only light the LED relevant with present procedure, then the user can find fast, has made things convenient for the user.
In specific embodiments of the invention, at first select the LED that need light, it can be determined in the following way:
1, the user specifies; Or
2, determine according to the application program of current operation.As for the Word program, then needing the LED that lights is all LED, and for shooting game, the pairing LED of button that the LED that then needs to light may use for this program.
Mode for user's appointment, can comprise multiple implementation again, specify as the user temporarily, as being provided with under the state, the user imports button, withdraw from the state of setting then, just can obtain the pairing button of character that the user imports at the state that is being provided with this moment, and the pairing LED of the case of obtaining is defined as the LED that need light;
Simultaneously, the user can also determine a series of scheme of lighting by said process, and each lights the LED that scheme is lighted corresponding to one or more needs, selects the corresponding scheme of lighting to get final product as required by the user then.
For the second way, can observe code change by carrying out the instruction of all buttons on the backstage, judge whether each button is useful, to find out all buttons that this application program can be used, determine the LED of the button correspondence that finds.
After determining the LED that need light, in implementation four, by controlling the level of capable connecting line and row connecting line, control the level of the connecting line of each LED that need light successively, make at synchronization, only have a LED to be lighted among the LED that need light, and in a schedule time length, each LED is lighted once at least among the LED that need light.
In specific embodiments of the invention, the setting of this LED is in order to solve the user can't discern the sign on the keycap in dark surrounds problem, therefore, it can only be opened when ambient light is dark, therefore, and in specific embodiments of the invention, as shown in Figure 1, described keyboard also comprises:
Detection module is used to detect the light intensity of current environment;
First control module is used for starting described light-emitting device when the light intensity of current environment is lower than predetermined threshold value, otherwise closes described light-emitting device.
Certainly, in specific embodiments of the invention, for the relevant program of some training, in the specific embodiments of the invention, as shown in Figure 1, this keyboard also comprises:
Second control module is used for when light-emitting device is in starting state, regulates the brightness of described LED according to the light intensity of described current environment, and the light intensity of described current environment is low more, and the brightness of described LED is big more.
The brightness of this LED can realize by the gating pulse width.
Simultaneously, for training mode, this keyboard also comprises:
Determination module is determined application program indication user's prompting button;
The 3rd control module is used to control the LED of described prompting button correspondence with flashing mode luminous.
So-called with flashing mode luminous be exactly that the LED light on and off are alternate, but the interval time between adjacent light for twice greater than the time of persistence of vision, but can not be oversize, as being set to 0.8s between the 1.5s.
In specific embodiments of the invention, this keyboard can be the keyboard that is provided with separately, certainly can also combine with other any electronic equipments of use keyboard that needs, as the notebook computer in the portable electric appts, mobile phone, certainly can also can also be applied on the opertaing device of Industry Control as the keyboard of desktop computer.
Be elaborated in notebook computer with this keyboard applications below.
The notebook computer of the embodiment of the invention comprises mainboard and the keyboard that is connected with described mainboard, described keyboard comprises shell, button and keyboard pcb, each button includes one and is provided with the default keycap that identifies, it is characterized in that, described keyboard also comprises a light-emitting device, and described light-emitting device comprises:
At least one light emitting module is arranged at the below of described keycap;
Supply module is connected with described at least one light emitting module, is described at least one light emitting module power supply;
The light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.
This notebook computer, described keyboard also comprises:
Be electrically connected matrix, form by many capable connecting lines and the cross connection of many row connecting lines;
Described light emitting module is arranged at the point of crossing of described capable connecting line and row connecting line, and two ends connect capable connecting line and row connecting line respectively;
Described supply module is used for controlling the work of described light emitting module by controlling the level of described capable connecting line and row connecting line.
Described supply module can be controlled the level of the connecting line of each described light emitting module correspondence successively, makes at synchronization, only has one to be lighted in the described light emitting module, and at the fixed time in the length, each described light emitting module is lighted once at least.
Certainly, this supply module can also be used for controlling successively the level of the connecting line of each the light emitting module correspondence that need light, make at synchronization, only having one in the light emitting module that described needs are lighted is lighted, and in the length, each light emitting module that need light is lighted once at least at the fixed time.
This notebook computer also comprises:
Detection module is used to detect the light intensity of current environment;
First control module is used for starting described light-emitting device when the light intensity of current environment is lower than predetermined threshold value, otherwise closes described light-emitting device.
This first control module can be arranged at keyboard, also can be arranged on the mainboard.
Operational process to embodiment of the invention device is described in detail below, and it specifically comprises:
Steps A 1, detection module detects the light intensity of current environment;
Steps A 2 when the light intensity of current environment is lower than predetermined threshold value, enters steps A 3, otherwise returns steps A 1;
Steps A 3 is opened light-emitting device;
Steps A 4 is by controlling the level of described capable connecting line and row connecting line, the work of control LED;
This steps A 4 can be following several situation:
Light all LED modes one
Control all row connecting lines and be in low level, and control all row connecting lines and be in high level, all LED are lighted under driving voltage drives.
Light all LED modes two
Control all row connecting lines and be in low level, but, at a time, only have a capable connecting line to be in high level, but between default, the capable connecting line of each bar has at least once to be drawn high for the row connecting line.
Light all LED modes three
Control the level of the connecting line of each LED correspondence successively, but at a time, only have a LED to be lighted, between default in, each LED is lighted once at least.
Light the LED mode that to light
Control the level of the connecting line of each the LED correspondence that need light successively, but at a time, only have one among the LED that need light and lighted, between default in, each LED among the LED that need light is lighted once at least.
And under training mode,, control the LED flicker of this button correspondence according to the indicated button of application program.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. a keyboard comprises shell, button and keyboard pcb, and each button includes one and is provided with the default keycap that identifies, and it is characterized in that described keyboard also comprises a light-emitting device, and described light-emitting device comprises:
At least one light emitting module is arranged at the below of described keycap;
Supply module is connected with described at least one light emitting module, the work of described at least one light emitting module of control;
The light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.
2. keyboard according to claim 1 is characterized in that, also comprises:
Be electrically connected matrix, form by many capable connecting lines and the cross connection of many row connecting lines;
Described light emitting module is arranged at the point of crossing of described capable connecting line and row connecting line, and two ends connect capable connecting line and row connecting line respectively;
Described supply module is used for controlling the work of described light emitting module by controlling the level of described capable connecting line and row connecting line.
3. keyboard according to claim 2, it is characterized in that, described supply module specifically is used for controlling successively the level of the connecting line of each described light emitting module correspondence, make at synchronization, only having one in the described light emitting module is lighted, and in the length, each described light emitting module is lighted once at least at the fixed time.
4. keyboard according to claim 2, it is characterized in that, described supply module specifically is used for controlling successively the level of the connecting line of each the light emitting module correspondence that need light, make at synchronization, only having one in the light emitting module that described needs are lighted is lighted, and in the length, each light emitting module that need light is lighted once at least at the fixed time.
5. according to claim 1,2,3 or 4 described keyboards, it is characterized in that, also comprise:
Detection module is used to detect the light intensity of current environment;
First control module is used for starting described light-emitting device when the light intensity of current environment is lower than predetermined threshold value, otherwise closes described light-emitting device;
Second control module, be used under the state that described light emitting module is opened, controlling described supply module according to the light intensity of described current environment, based on the control of described second control module, when the light intensity of described current environment was low more, the brightness of described light emitting diode was big more.
6. according to claim 1,2,3 or 4 described keyboards, it is characterized in that described at least one light emitting module and the corresponding one by one setting of described button.
7. according to claim 1,2,3 or 4 described keyboards, it is characterized in that, also comprise:
The 3rd control module is used to control described supply module, and the light emitting module of prompting button correspondence that makes application program is with flashing mode luminous.
8. a notebook computer comprises mainboard and the keyboard that is connected with described mainboard, and described keyboard comprises shell, button and keyboard pcb, each button includes one and is provided with the default keycap that identifies, it is characterized in that described keyboard also comprises a light-emitting device, described light-emitting device comprises:
At least one light emitting module is arranged at the below of described keycap;
Supply module is connected with described at least one light emitting module, the work of described at least one light emitting module of control;
The light that described light emitting module sends can see through described keycap, and the default sign on the described keycap can be discerned by the user.
9. notebook computer according to claim 8 is characterized in that, described keyboard also comprises:
Be electrically connected matrix, form by many capable connecting lines and the cross connection of many row connecting lines;
Described light emitting module is arranged at the point of crossing of described capable connecting line and row connecting line, and two ends connect capable connecting line and row connecting line respectively;
Described supply module is used for controlling the work of described light emitting module by controlling the level of described capable connecting line and row connecting line.
10. notebook computer according to claim 9, it is characterized in that, described supply module specifically is used for controlling successively the level of the connecting line of each described light emitting module correspondence, make at synchronization, only having one in the described light emitting module is lighted, and in the length, each described light emitting module is lighted once at least at the fixed time.
11. notebook computer according to claim 9, it is characterized in that, described supply module specifically is used for controlling successively the level of the connecting line of each the light emitting module correspondence that need light, make at synchronization, only having one in the light emitting module that described needs are lighted is lighted, and in the length, each light emitting module that need light is lighted once at least at the fixed time.
12. according to Claim 8,9,10 or 11 described notebook computers, it is characterized in that, also comprise:
Detection module is used to detect the light intensity of current environment;
First control module is used for starting described light-emitting device when the light intensity of current environment is lower than predetermined threshold value, otherwise closes described light-emitting device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910092058.2A CN102023709B (en) | 2009-09-14 | 2009-09-14 | Keyboard and notebook computer |
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| CN200910092058.2A CN102023709B (en) | 2009-09-14 | 2009-09-14 | Keyboard and notebook computer |
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| CN103795858A (en) * | 2014-01-16 | 2014-05-14 | 惠州Tcl移动通信有限公司 | Mobile terminal and operating method thereof |
| CN104517770A (en) * | 2013-09-29 | 2015-04-15 | 新巨企业股份有限公司 | Photosensitive keyboard and method for controlling photosensitive keyboard to emit light |
| CN104679674A (en) * | 2013-11-29 | 2015-06-03 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN106704897A (en) * | 2015-07-14 | 2017-05-24 | 神讯电脑(昆山)有限公司 | Notebook computer induction lamp |
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| CN2414451Y (en) * | 2000-01-13 | 2001-01-10 | 神达电脑股份有限公司 | Luninous keyboard for portable computer |
| CN101350263B (en) * | 2007-07-17 | 2012-01-18 | 英华达(上海)电子有限公司 | Keyboard device for handhold equipment capable of lighting with various areas |
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| CN104517770A (en) * | 2013-09-29 | 2015-04-15 | 新巨企业股份有限公司 | Photosensitive keyboard and method for controlling photosensitive keyboard to emit light |
| CN104679674A (en) * | 2013-11-29 | 2015-06-03 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN103795858A (en) * | 2014-01-16 | 2014-05-14 | 惠州Tcl移动通信有限公司 | Mobile terminal and operating method thereof |
| CN103795858B (en) * | 2014-01-16 | 2016-06-15 | 惠州Tcl移动通信有限公司 | Mobile terminal and method of work thereof |
| CN106704897A (en) * | 2015-07-14 | 2017-05-24 | 神讯电脑(昆山)有限公司 | Notebook computer induction lamp |
| CN107340875A (en) * | 2016-04-29 | 2017-11-10 | 姚秉洋 | Keyboard device with built-in sensor and light source module |
| CN107340875B (en) * | 2016-04-29 | 2020-07-24 | 姚秉洋 | Keyboard device with built-in sensor and light source module |
| CN106817805A (en) * | 2017-01-19 | 2017-06-09 | 深圳市科信通信技术股份有限公司 | Indicate lamp control method and device |
| CN109885190A (en) * | 2019-01-25 | 2019-06-14 | 苏州佳世达电通有限公司 | A kind of luminescent control system and control method of computer peripheral |
| CN109619776A (en) * | 2019-01-30 | 2019-04-16 | 邹嘉磷 | A kind of unmarried contacts label ornaments |
| CN112578859A (en) * | 2020-12-24 | 2021-03-30 | 深圳市创智成科技股份有限公司 | Backlight control method and notebook computer |
| CN112578859B (en) * | 2020-12-24 | 2023-07-14 | 深圳市创智成科技股份有限公司 | Backlight control method and notebook computer |
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| CN102023709B (en) | 2014-11-05 |
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