CN205028260U - Touch -control board and notebook computer - Google Patents
Touch -control board and notebook computer Download PDFInfo
- Publication number
- CN205028260U CN205028260U CN201520812404.0U CN201520812404U CN205028260U CN 205028260 U CN205028260 U CN 205028260U CN 201520812404 U CN201520812404 U CN 201520812404U CN 205028260 U CN205028260 U CN 205028260U
- Authority
- CN
- China
- Prior art keywords
- trackpad
- modulator
- notebook computer
- sensitivity
- chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- User Interface Of Digital Computer (AREA)
Abstract
The utility model discloses a touch -control board and notebook computer, the touch -control board is installed on electronic equipment, and electronic equipment includes the modulator and is used for listening on the touch -control board whether the gland have the detector that shelters from the thing, the detector is connected with the modulator electricity and the configuration is listening information transmission is to the modulator in, the touch -control board include the chip and with chip electric connection's sensor, the chip is connected with the modulator electricity and the configuration for receiving the modulator according to following the information that is used for motion sensor's sensitivity that detector received information was sent to the chip. Notebook computer includes system's end and shows the end that the system serves and is equipped with above -mentioned touch -control board. The utility model discloses a beneficial effect of touch -control board lies in can be according to its environment of locating and modify its transducer sensitivity automatically, makes notebook computer when closing the screen, the touch -control board need not through other sensing equipment alright sense the operation that the user corresponds with touch -control board position on notebook computer shows the A face of end.
Description
Technical field
The utility model relates to a kind of Trackpad, particularly a kind ofly can regulate the Trackpad of sensitivity according to actual needs and have the notebook computer of this kind of Trackpad.
Background technology
Traditional notebook computer is under conjunction screen (state namely when the display screen gland of notebook computer is on keyboard residing for notebook computer) projection mode, need to complete certain operations by peripheral hardware projection pen or peripheral hardware mouse, the movement of such as page turning, pointer or some other operations.But use projection pen more unsightly, the preparation of the side of speech is abundant not some conventions to use projection pen unavoidably allow people feel.And using peripheral hardware mouse to be not easy to carry, such as notebook computer is now all comparatively slim, and corresponding computer package is also just comparatively slim, and peripheral hardware mouse can not be put in this kind of computer package usually, and needs to carry in addition.If have a kind of can sense notebook computer when notebook computer closes screen A face (notebook computer be in close screen state time display end deviate from the one side of system end, the namely back side of display end) Trackpad, making user carry out slide just as carried out the function of slide on the touch pad by finger on A face, just can complete aforesaid operations by means of peripheral hardware mouse.
Utility model content
Problem to be solved in the utility model is, providing a kind of can automatically revise the Trackpad of its transducer sensitivity according to environment residing for Trackpad and have the notebook computer of this kind of Trackpad.
In order to solve the problem, the utility model provides a kind of Trackpad, be installed on electronic equipment, described electronic equipment comprises modulator and for detecting on described Trackpad the detector whether gland has shelter, and described detector is electrically connected with described modulator and is configured to the information transmission that detects to described modulator; The sensor that described Trackpad comprises chip and connects with described chip electrical, described chip is electrically connected with described modulator and is configured to receive the information of the sensitivity for regulating described sensor that described modulator sends to described chip according to the information received from described detector.
As preferably, described modulator is configured to be had during shelter and sends the first adjustment information when described detector detects non-gland on described Trackpad to described chip, and described chip concrete configuration is be the first sensitivity according to the first adjustment information received from described modulator by the adjustment of sensitivity of described sensor; And described modulator is configured to have during shelter and send the second adjustment information when described detector detects described Trackpad upper press cover to described chip, described chip concrete configuration is be with the second sensitivity enabling the sensitive zones of described sensor penetrate described shelter according to the second adjustment information received from described modulator higher than the first sensitivity by the adjustment of sensitivity of described sensor.
The utility model discloses a kind of notebook computer simultaneously, comprises system end and display end, and described system end is provided with above-mentioned Trackpad.
As preferably, described modulator is embedded controller; Whether described detector is configured to be according to the initiate mode detecting notebook computer of the tupe of described system end when notebook computer closes screen be preset in described system end close screen state.
As preferably, it is 1.5mm-2.0mm by adjustment of sensitivity that the sensor of described Trackpad is configured to when described notebook computer is in and does not close screen state, and when described notebook computer is in and closes screen state is the numerical value of the distance be greater than between described Trackpad and the described display end back side by adjustment of sensitivity.
The beneficial effect of Trackpad of the present utility model and notebook computer is, Trackpad can environment residing for it and automatically revise its transducer sensitivity, make notebook computer when closing screen, the display end that the sensitive zones of Trackpad can penetrate notebook computer arrives its A face, make notebook computer close screen time, Trackpad without the need to just can be sensed by other sensing equipment user on the A face of notebook computer display end with the operation of corresponding position, Trackpad position.
Accompanying drawing explanation
Fig. 1 is the structural representation that Trackpad of the present utility model is installed in notebook computer.
Fig. 2 is the structural representation that notebook computer of the present utility model is in when closing screen.
Reference numeral:
1-Trackpad; 2 display ends; 3 system ends.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the utility model discloses a kind of Trackpad 1, it is for being installed in electronic equipment.This electronic equipment comprises modulator and for detecting on Trackpad 1 detector whether gland has shelter, detector is electrically connected with modulator, and the information transmission that detector is configured to be detected is in modulator.
The sensor that Trackpad 1 comprises chip and connects with chip electrical, chip is electrically connected with modulator and is configured to receive the information for regulating and controlling transducer sensitivity that modulator sends to it, namely modulator is according to the information whether its relevant Trackpad 1 detected by detector received having shelter, and sends the information for regulating transducer sensitivity to chip.Improve as made the sensitivity of sensor, shelter is penetrated to enable the sensitive zones of sensor, make user when shelter deviates from the side of Trackpad 1 and carries out slide in the region of corresponding Trackpad 1, Trackpad 1 also can sense this slide, and the action sensed feeds back in the disposal system of electronic equipment, electronic equipment is enable to produce corresponding actions according to feedack.And for example when removing the shelter on Trackpad 1, the information transmission that detects to modulator, makes modulator send adjustment information on the chip of Trackpad 1, to reduce the sensitivity of sensor by detector.Namely by the environment residing for detector Real-Time Monitoring Trackpad 1, enable modulator by the sensitivity of the chip real-time monitoring sensor of Trackpad 1.
In the present embodiment, modulator is configured to send the first adjustment information when detector to detect on Trackpad 1 that non-gland has during shelter to chip, and chip concrete configuration is be the first sensitivity according to the first adjustment information received by the adjustment of sensitivity of sensor; Simultaneously, modulator is configured to be had during shelter and sends the second adjustment information when detector detects Trackpad 1 upper press cover to chip, chip configuration be according to the second adjustment information received by the adjustment of sensitivity of sensor be highly sensitive in the first sensitivity with the second sensitivity enabling the sensitive zones of sensor penetrate shelter.The first sensitivity in the present embodiment is the arbitrary value in 1.5mm-2.0mm, and the second sensitivity is the numerical value of the distance be greater than between Trackpad and the display end back side.
Further, sensitivity and its electric capacity of Trackpad 1 have direct relation, and the actual parameter of the sensitivity of Trackpad 1 (namely the actual parameter of its electric capacity) be specific inductive capacity, Trackpad 1 area and distance (namely, the height of the induction region of Trackpad 1), i.e. C (electric capacity)=ε (specific inductive capacity) * A (area)/d (distance), from formula, distance d is larger, electric capacity is less, and in brief, sensitivity is poorer.Be at Trackpad 1 upper press cover shelter in the present embodiment and increase distance d, the sensitivity of Trackpad 1 is increased if now want, Trackpad 1 can be sensed, and user deviates from the operation of the side of Trackpad 1 at shelter, and the electric current thresholding specifically by revising Trackpad 1 judges whether the induction amount of charge variation reaches pre-sizing.
Shown in composition graphs 1 and Fig. 2, the utility model discloses a kind of notebook computer simultaneously, comprises system end 3, display end 2 and above-mentioned Trackpad 1, and this Trackpad 1 is installed on system end 3.Wherein, above-mentioned modulator is embedded modulator (being called for short EC); Whether detector is configured to be according to the initiate mode detecting notebook computer of the tupe of system end 3 when notebook computer closes screen be preset in system end close screen state.As realized detecting function by the advanced configuration in notebook-computer system end 3 and power management (being called for short ACPI).
It is arbitrary value in 1.5mm-2.0mm by adjustment of sensitivity that the sensor of the Trackpad 1 in the present embodiment is configured to when detector detects when notebook computer is in and does not close screen state, and be the numerical value of the distance be greater than between described Trackpad and the described display end back side by adjustment of sensitivity when detector detects when notebook computer is in and closes screen state, with enable the sensitive zones of sensor penetrate display end 2 sense user on the A face of notebook computer with the operation of corresponding position, Trackpad 1 position (namely sensing the operation of user in fig. 2 in region shown in dotted line).
During concrete operations, the sensitivity of the Trackpad 1 under normal mode can be preset as 1.8mm (namely the first sensitivity is 1.8mm).When detector detect that system end 3 presets its close select " not taking any operation " pattern to enable when screen state projects time, the conjunction of notebook computer screen information (namely second regulating information) is sent to the chip of Trackpad 1 by EC, chip internal is 4mm by changing threshold value by the sensitivity adjustment of sensor, makes Trackpad 1 can sense the operation of user corresponding position on the A face of notebook computer.Namely when notebook computer closes screen, when user moves on A face with its finger, the mouse pointer on projection screen can synchronizing moving thereupon, namely as operation on Trackpad 1.And after notebook computer is spread its tail, ACPI detects it and is not in screen pattern of closing (namely above-mentioned pattern is closed), EC just sends information (namely first regulating information) to the chip of Trackpad 1, makes it regulate the sensitivity of sensor to get back to 1.8mm.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can in essence of the present utility model and protection domain, and make various amendment or equivalent replacement to the utility model, this amendment or equivalent replacement also should be considered as dropping in protection domain of the present utility model.
Claims (5)
1. a Trackpad, is installed on electronic equipment, it is characterized in that,
Described electronic equipment comprises modulator and for detecting on described Trackpad the detector whether gland has shelter, and described detector is electrically connected with described modulator and is configured to the information transmission that detects to described modulator;
The sensor that described Trackpad comprises chip and connects with described chip electrical, described chip is electrically connected with described modulator and is configured to receive the information of the sensitivity for regulating described sensor that described modulator sends to described chip according to the information received from described detector.
2. Trackpad according to claim 1, it is characterized in that, described modulator is configured to be had during shelter and sends the first adjustment information when described detector detects non-gland on described Trackpad to described chip, and described chip concrete configuration is be the first sensitivity according to the first adjustment information received from described modulator by the adjustment of sensitivity of described sensor; And
Described modulator is configured to be had during shelter and sends the second adjustment information when described detector detects described Trackpad upper press cover to described chip, and described chip concrete configuration is be with the second sensitivity enabling the sensitive zones of described sensor penetrate described shelter according to the second adjustment information received from described modulator higher than the first sensitivity by the adjustment of sensitivity of described sensor.
3. a notebook computer, comprises system end and display end, it is characterized in that, described system end is provided with Trackpad as claimed in claim 1 or 2.
4. notebook computer according to claim 3, is characterized in that,
Described modulator is embedded controller;
Whether described detector is configured to be according to the initiate mode detecting notebook computer of the tupe of described system end when notebook computer closes screen be preset in described system end close screen state.
5. notebook computer according to claim 4, it is characterized in that, the sensor of described Trackpad is configured to when described notebook computer is in and does not close screen state be the arbitrary numerical value in 1.5mm-2.0mm by adjustment of sensitivity, and when described notebook computer is in and closes screen state is the numerical value of the distance be greater than between described Trackpad and the described display end back side by adjustment of sensitivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812404.0U CN205028260U (en) | 2015-10-16 | 2015-10-16 | Touch -control board and notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812404.0U CN205028260U (en) | 2015-10-16 | 2015-10-16 | Touch -control board and notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028260U true CN205028260U (en) | 2016-02-10 |
Family
ID=55260777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520812404.0U Active CN205028260U (en) | 2015-10-16 | 2015-10-16 | Touch -control board and notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740953A (en) * | 2022-04-08 | 2022-07-12 | 中国长城科技集团股份有限公司 | Notebook computer |
-
2015
- 2015-10-16 CN CN201520812404.0U patent/CN205028260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740953A (en) * | 2022-04-08 | 2022-07-12 | 中国长城科技集团股份有限公司 | Notebook computer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102629183B (en) | Terminal screen control method and device | |
| CN103516004B (en) | A kind of information processing method and device | |
| CN103576836A (en) | Touch mobile terminal and power saving control method thereof | |
| US9720588B2 (en) | Mobile terminal and application-controlling method thereof | |
| CN104007878A (en) | Method and device for preventing error operation on touch screen terminal | |
| CN102855037A (en) | Capacitive screen mobile terminal and screen control method and device thereof | |
| CN103870085A (en) | Mobile telephone distance sensing device based on capacitive sensing and mobile telephone distance sensing method based on capacitive sensing | |
| CN104049708A (en) | Method for automatic startup/ shutdown and standby state awakening | |
| CN103809901A (en) | False touch prevention touch control method and electronic device using same | |
| CN106527798A (en) | Electronic equipment screen control method and electronic equipment | |
| CN104518770A (en) | Method and device for preventing electronic device from being touched by mistake | |
| CN107229354A (en) | Mouse-keyboard, mobile terminal and its cursor positioning method | |
| CN205028260U (en) | Touch -control board and notebook computer | |
| CN204906353U (en) | Air purifier touch switch device | |
| CN209198902U (en) | Metal touch module and electric appliance | |
| CN107168559A (en) | Mobile terminal stylus condition checkout gear and stylus | |
| CN109766136A (en) | A kind of wake-up screen method | |
| CN203287847U (en) | Gesture recognition all-in-one machine based on MGC3130 chip | |
| CN203311399U (en) | Mobile phone touch screen with proximity sensing function | |
| CN103281043A (en) | Terminal volume adjusting device and adjusting method | |
| CN203193719U (en) | Mobile phone with touch screen closed when face is pressed close to touch screen | |
| CN103257773B (en) | Face based on capacitance touch screen is near recognition methods | |
| CN209496342U (en) | The adjustable mouse of wheel speeds | |
| CN107016338A (en) | The method of mobile terminal, fingerprint module and fingerprint false-touch prevention | |
| CN205028210U (en) | Notebook computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |