CN201563150U - Full-capacitance touch control-type mobile phone keyboard - Google Patents
Full-capacitance touch control-type mobile phone keyboard Download PDFInfo
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- CN201563150U CN201563150U CN2009201729742U CN200920172974U CN201563150U CN 201563150 U CN201563150 U CN 201563150U CN 2009201729742 U CN2009201729742 U CN 2009201729742U CN 200920172974 U CN200920172974 U CN 200920172974U CN 201563150 U CN201563150 U CN 201563150U
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Abstract
The utility model discloses a full-capacitance touch control-type mobile phone keyboard which is mainly used for operations and character input of electronic equipment such as a mobile phone and the like. Touch control-type induction buttons are used as function keys 1, direction keys 2 and number/letter keys 3; a mobile phone panel made of non-conductive substances covers all the keys in a sealing manner; a user can operate through finger touch or a touching pen and the like; and the keys of the full-capacitance touch control-type mobile phone keyboard can achieve better operating performances compared with mechanical keys and the keys adopting a full soft keyboard manner.
Description
Technical Field
The utility model belongs to electronic equipment's input technology especially relates to an use extensive full capacitance touch-control formula cell-phone keyboard.
Background
With the increasing demand of people for electronic equipment such as communication tools, more and more fashionable functions and applications are needed for the current products. The advent of touch-sensitive keys has made it possible to replace traditional keys, and even the development of traditional QWERTY keyboards.
The principle of the full-capacitance touch key is similar to that of a touch pad of a notebook computer, when a finger touches the touch key, a sensor of the key senses capacitance difference generated by the touch of the finger to judge whether the key is functional, so that the key is not functional when being touched by an object except the finger, but the sensor is interfered to work when the finger is excessively wet and the like, so that the sensitivity of the key is reduced.
The traditional mobile phone keyboard is mostly mechanical keys, the size of the keyboard is large and thick, and the problem that the sensitivity of the keys is reduced and even completely fails due to the fact that rubber pads or metal pads below the keys are used for a long time and the elasticity of the rubber pads or metal pads is weakened after repeated deformation exists, so that the service life of the keys is about 5 ten thousand to 10 ten thousand times generally; in addition, the mechanical keyboard usually does not have the functions of water resistance, dust resistance and the like, and the service life of the mechanical keyboard is also influenced. However, in the current touch-type keyboard mobile phones, such as iphone mobile phones of apple, the panel of the mobile phone adopts a touch-type soft keyboard design, and the mobile phone needs to be operated by matching with various software of the mobile phone and point contact of fingers or a touch pen, and because the mobile phone needs to continuously capture various possible instructions from the full screen, judge, screen and convert the instructions into instructions which can be directly processed by a processor, the performance requirements of the operation of the soft keyboard on mobile phone hardware, such as a microprocessor, are higher, and the defects of the incapability of excessively high operation speed and low input efficiency exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the main objective of the present invention is to provide a full-capacitive touch keypad for mobile phone, so as to solve the problems of large size and thickness of the existing mechanical keypad for mobile phone, and the disadvantages of slow input speed and low input efficiency of the soft keypad for touch mobile phone.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a full-capacitance touch keyboard comprises a plurality of types of keys, wherein the keys are induction keys which are positioned between a panel and an induction electrode of a circuit board and sealed at the inner side of the panel; the top of the induction key is in the same horizontal plane with the panel.
Wherein the panel is a light-transmissive insulator material.
The panel is made of one of plastic, hard plastic, polymer resin and glass.
The induction key is positioned on the inner side of the panel, and the induction key area corresponding to the inner side of the panel is provided with numbers, letters, direction symbols and other symbols or characters used for indicating the functions of the keys.
The induction keys are arranged according to the key rule of a common mobile phone keyboard to form a mobile phone keyboard comprising function keys, direction keys and number/letter keys.
The induction keys are arranged according to the key rule of a QWERTY keyboard to form a mobile phone keyboard comprising function keys, direction keys and number/letter keys.
A mobile phone comprising the full-capacitance touch control keyboard is characterized in that a keyboard area and a display area of a mobile phone panel and a shell of the mobile phone are integrally designed.
The mobile phone further comprises a plurality of auxiliary function keys, wherein the auxiliary function keys are specifically as follows:
a send key for answering and dialing a call;
a power-on/power-off key for powering off if the key is pressed for a long time in a power-on state; the short time is used for hanging up or returning to a standby state; if the key is pressed for a long time in the power-off state, the key is used for starting up;
a hold key, which is pressed for a short time in the starting state of the mobile phone and is used for locking or unlocking all keys of the keyboard area; and if the key is pressed for a long time, entering a key calibration function of the keyboard area.
A mobile phone comprising the full-capacitance touch control keyboard is characterized in that a keyboard area and a display area of a mobile phone panel are designed in a separated mode and are used for a sliding cover type, a flip type or a rotary type mobile phone.
The mobile phone further comprises a plurality of auxiliary function keys, wherein the auxiliary function keys are specifically as follows:
a send key for answering and dialing a call;
a power-on/power-off key for powering off if the key is pressed for a long time in a power-on state; the short time is used for hanging up or returning to a standby state; if the key is pressed for a long time in the power-off state, the key is used for starting up;
a hold key, which is pressed for a short time in the starting state of the mobile phone and is used for locking or unlocking all keys of the keyboard area; and if the key is pressed for a long time, entering a key calibration function of the keyboard area.
The utility model provides a full capacitance touch-control formula cell-phone keyboard has following advantage:
the novel capacitive touch sensor is adopted in the design of the keyboard, so that the keys of the mobile phone can obtain completely distinctive key use feeling, and the problem that a common user feels that the key touch feeling is not good can be solved. In addition, in order to do benefit to more adopting the utility model discloses the operation and the use of the cell-phone of keyboard, this cell-phone has still conveniently configured 3 side keys with the use of cooperation main keyboard, can realize the multi-functional input of cell-phone keyboard, adopts this cell-phone keyboard, and it is fast to have the operating speed. The effect of higher input efficiency is not only beneficial to playing mobile phone action games, but also beneficial to quickly and accurately inputting characters; the defects of large size, heavy weight and the like of the mobile phone using the mechanical keyboard are overcome.
Drawings
Fig. 1 is a schematic view of the overall structure of the keypad of the mobile phone according to the embodiment of the present invention.
Detailed Description
The product of the present invention will be described in further detail with reference to the accompanying drawings and embodiments of the present invention.
The utility model provides a full capacitance touch-control formula cell-phone keyboard is one kind and both can cooperate the finger to carry out the point and touch the operation, can cooperate the point to touch the novel keyboard that the touch-sensitive pen carries out quick input operation again, for the more convenience of customers operation, has still configured the side function key of 3 ordinary key matter at the side of cell-phone body.
Fig. 1 is a schematic view of an overall structure of a keypad of a mobile phone according to an embodiment of the present invention, as shown in fig. 1, a panel of the mobile phone in the embodiment is functionally divided into two areas, namely, a display area a and a keypad area B; the display area A is arranged as the display screen of a common mobile phone, is a liquid crystal display screen, can be a black-and-white screen or a color screen, and is also provided with a bar-shaped slot at the upper part, so that the sound of a speaker of the mobile phone can be transmitted out conveniently; the keyboard area B adopts a full-capacitance touch keyboard and is characterized in that: the keys (induction keys) of the whole keyboard area B are sealed below the inner side of the panel, and a user can only see the backlight effect of the backlight lamp arranged on the circuit board which is transmitted from the inner side of the panel; the key is not a physical entity part, and the sensing key is only an electrode which corresponds to the inner side of the panel and is used for receiving the capacitance difference sensing signal, so that the mobile phone microprocessor can receive and process an instruction sent by the key corresponding to the electrode.
Here, the panel may be made of a non-conductive material such as polymer resin, plastic, rigid plastic, or glass, that is, an insulator material, and cannot be made of a conductive material such as a metal material. The size of the electrode is matched with the size of the key, and the size of the electrode is also matched with the thickness of the panel.
The keyboard area B can adopt a common mobile phone keyboard mode of 'functional keys + number keys' or a QWERTY keyboard mode according to the requirement.
The mobile phone panel of the utility model comprises a keyboard area B and a display area A, which can be the same plastic piece with the mobile phone shell, and the surface height of the keyboard area B and the surface height of the display area A are the same; the mobile phone panel and the shell can also be made of resin materials, the panel materials are required to be light-permeable, and the surfaces of the panel materials can be subjected to appearance treatment by processes such as silk-screen printing, paint spraying, film inner pasting and the like.
As another variation of the embodiment, when the keyboard area B is used in a sliding cover type, a flip type or a rotary type mobile phone, the keyboard area B and the display area a are designed to be separable, but the keyboard area B of the present invention is also suitable for the situation of the above non-bar type mobile phone.
In addition, the keyboard area B can be made into a common mobile phone keyboard form or a QWERTY keyboard form according to actual needs. Each induction key can be designed as a single function key or a composite function key. When the keyboard is applied in a common mobile phone keyboard mode, as shown in fig. 1, a 7-row and 3-column key arrangement mode can be designed, and 21 keys are shared. As another embodiment, the keyboard of the present invention can also be designed as a QWERTY keyboard, and its letter/number keys (including space key, occupying two key positions) can be designed as 4 rows and 10 columns as a whole, with 39 keys in total, according to the key arrangement rule of the full keyboard; and the function keys comprise 11 keys such as shortcut keys, function keys, direction keys and the like, and about 50 keys are required.
Taking the first case as an example, referring to fig. 1, the keys in the keyboard area B are arranged according to the keyboard mode of a common mobile phone, and can be divided into the following categories according to the different functions of the keys: the function keys 1, the direction keys 2, the number keys/letter keys 3 (including the keys of 'a', '#'), and the inner surfaces of the keys of each type, or the lower parts of the keys, or the adjacent positions of the keys are provided with numbers, letters, direction marks or other symbols or characters for indicating the functions of the keys. For example, a typeface such as "select", or "menu", or "determine", or "answer/call" (Send Key) Key, or "hang-up" (End Key) Key, or their respective corresponding symbols may be set below the function Key 1; a part of a solid-up part can be arranged below the direction key 2,
A direction symbol for guiding the operation; corresponding alphabetic letters, such as English letters (A-Z ), etc., may also be provided adjacent the numeric/alphabetic keys 3, or strokes or phonetic symbols, such as "" vertical "" and "" vertical "" for directing use of Chinese character input methods,"|", etc.
In order to strengthen the utility model discloses mobile phone keyboard's ease of use has still set up 3 side keys in the cell-phone side that corresponds, and the three rows that show as figure 1 are listed as the side key, are in proper order from the right side to a left side: a send key 4, HOLD (HOLD) key 6, and on/off key 5; wherein,
the sending Key 4 has the same function as an induction Key Send Key on the panel and is used for answering and dialing.
The HOLD key 6 is used for locking or unlocking all keys in the panel keyboard area B if the mobile phone is in a power-on state and is pressed for a short time; and if the key is pressed for a long time, entering the key calibration function of the keyboard area B. If the key is not pressed, the key of the keyboard zone B is automatically locked according to the time set by the user, and the time can be set to 4 grades, such as: 30 seconds, 1 minute, 2 minutes or off.
The power on/off key 5 is used for powering off if the key is pressed for a long time (for example, 2 seconds) in the power on state; the short time is used for hanging up or returning to a standby state; if the key is pressed for a long time in the power-off state, the key is used for starting. When the keyboard is used for the on-hook function, the function is equal to that of the End Key on the keyboard area B, except that the End Key on the keyboard area B does not have the power on/off function.
The utility model discloses a mobile phone keyboard adopts capacitanc full touch button, can directly operate in keyboard district B with the finger, and electrically conductive objects such as also available metal or capacitanc touch-control pen operate in keyboard district B, and touch button chip can export corresponding signal instruction through the change of the regional electric capacity size of response keyboard, can realize general keyboard's whole functions.
Because the utility model discloses a keyboard and cell-phone casing formula design as an organic whole, consequently compare than the touch keyboard of ordinary machinery and complete soft keyboard mode, possess better anti overvoltage performance, have higher reliability in aspects such as static test, temperature and humidity test, drop test, the life of button is longer. In practical application, the size of the number/letter key can reach 7.6mm multiplied by 5.5mm, and accurate and quick input can be realized by using the key press.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (9)
1. A full-capacitance touch keyboard comprises a plurality of types of keys, and is characterized in that the keys are induction keys, and the induction keys are positioned between a panel and an induction electrode of a circuit board and sealed at the inner side of the panel; the top of the induction key is in the same horizontal plane with the panel.
2. The full capacitive touch keyboard according to claim 1, wherein the panel is a light transmissive insulator material.
3. The all-capacitive touch keyboard according to claim 1 or 2, wherein the panel is made of one of plastic, rigid plastic, polymer resin and glass.
4. The full-capacitance touch keyboard according to claim 3, wherein the sensing keys are arranged according to a key rule of a common mobile phone keyboard to form a mobile phone keyboard comprising function keys, direction keys and number/letter keys.
5. The full capacitive touch keyboard according to claim 3, wherein the sensing keys are arranged according to a QWERTY keyboard, and constitute a mobile phone keyboard comprising function keys, direction keys, number/letter keys.
6. A mobile phone comprising the full-capacitive touch keyboard of claim 4 or 5, wherein the keyboard area and the display area of the mobile phone panel and the casing of the mobile phone are integrally designed.
7. The mobile phone of claim 6, further comprising a plurality of auxiliary function keys, wherein the auxiliary function keys are specifically:
a send key for answering and dialing a call;
a power-on/power-off key for powering off if the key is pressed for a long time in a power-on state; the short time is used for hanging up or returning to a standby state; if the key is pressed for a long time in the power-off state, the key is used for starting up;
a hold key, which is pressed for a short time in the starting state of the mobile phone and is used for locking or unlocking all keys of the keyboard area; and if the key is pressed for a long time, entering a key calibration function of the keyboard area.
8. A mobile phone comprising the full capacitive touch keypad of claim 4 or 5, wherein the keypad area and the display area of the mobile phone panel are separated for a slide, flip or rotary mobile phone.
9. The mobile phone of claim 8, further comprising a plurality of auxiliary function keys, wherein the auxiliary function keys are specifically:
a send key for answering and dialing a call;
a power-on/power-off key for powering off if the key is pressed for a long time in a power-on state; the short time is used for hanging up or returning to a standby state; if the key is pressed for a long time in the power-off state, the key is used for starting up;
a hold key, which is pressed for a short time in the starting state of the mobile phone and is used for locking or unlocking all keys of the keyboard area; and if the key is pressed for a long time, entering a key calibration function of the keyboard area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201729742U CN201563150U (en) | 2009-08-21 | 2009-08-21 | Full-capacitance touch control-type mobile phone keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201729742U CN201563150U (en) | 2009-08-21 | 2009-08-21 | Full-capacitance touch control-type mobile phone keyboard |
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| Publication Number | Publication Date |
|---|---|
| CN201563150U true CN201563150U (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201729742U Expired - Fee Related CN201563150U (en) | 2009-08-21 | 2009-08-21 | Full-capacitance touch control-type mobile phone keyboard |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338033A (en) * | 2013-06-05 | 2013-10-02 | 海芯科技(厦门)有限公司 | Capacitance-type touch keys applied to cell phones and a design method thereof |
| CN109164948A (en) * | 2018-09-29 | 2019-01-08 | 维沃移动通信有限公司 | A kind of touch screen electrostatic capacitance supplementary device, method and mobile terminal |
| CN111338293A (en) * | 2020-03-26 | 2020-06-26 | 广州数控设备有限公司 | Numerical control system control panel based on capacitive touch keys and backlight display method thereof |
-
2009
- 2009-08-21 CN CN2009201729742U patent/CN201563150U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338033A (en) * | 2013-06-05 | 2013-10-02 | 海芯科技(厦门)有限公司 | Capacitance-type touch keys applied to cell phones and a design method thereof |
| CN109164948A (en) * | 2018-09-29 | 2019-01-08 | 维沃移动通信有限公司 | A kind of touch screen electrostatic capacitance supplementary device, method and mobile terminal |
| CN109164948B (en) * | 2018-09-29 | 2021-07-13 | 维沃移动通信有限公司 | Touch screen electrostatic capacitance supplementing device and method and mobile terminal |
| CN111338293A (en) * | 2020-03-26 | 2020-06-26 | 广州数控设备有限公司 | Numerical control system control panel based on capacitive touch keys and backlight display method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20180821 |