CN101551727B - Mobile communication terminal and touch-screen input control method and system - Google Patents
Mobile communication terminal and touch-screen input control method and system Download PDFInfo
- Publication number
- CN101551727B CN101551727B CN200910106958.8A CN200910106958A CN101551727B CN 101551727 B CN101551727 B CN 101551727B CN 200910106958 A CN200910106958 A CN 200910106958A CN 101551727 B CN101551727 B CN 101551727B
- Authority
- CN
- China
- Prior art keywords
- touch
- screen
- interface
- keyboard
- button
- 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
Images
Landscapes
- Telephone Function (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention applies to the field of mobile communications technology, provides a touch-screen input control method and system of a mobile communication terminal, wherein, the method includes the following steps: receiving operating mode switching signals in the gesture input operation mode; adjusting the current gesture input interface according to the operating mode switching signals, and displaying them in a first preset area of the touch-screen; calling the prestored keyboard input interface, and displaying it on the second preset area of the touch-screen. The invention simultanously takes care of the keyboard input mode and the touch screen input mode, thereby improving the operational flexibility, enabling operation experience of users to be more smooth, satisfying the operational requirements of users which are accustomed to the keyboard input, and being especially suitable for mobile communication terminals with large-screen touch-screen.
Description
Technical field
The invention belongs to the mobile communication technology field, relate in particular to a kind of touch-screen input control method and system of mobile communication terminal.
Background technology
The mobile communication terminal with touch-screen that prior art provides has replaced previous keyboard entry method with the touch-screen input mode.Under the touch-screen input mode, the user is by using finger or handwriting input instrument touching display screen to realize operation to mobile communication terminal, thereby makes man-machine interaction more simple and direct, has the advantage such as to be easy to use, sturdy and durable, reaction velocity is fast.
Yet because above-mentioned terminal is when using the touch-screen input mode, can not adopt simultaneously keyboard input, and for some functions of mobile communication terminal often under keyboard entry method, can obtain to be better than the operating experience of touch-screen input mode, for example, when the functions such as use dialing or calculating, use the input digit that keyboard entry method can be convenient, for this reason, prior art has been integrated keyboard entry method in above-mentioned terminal, the user is when using the touch-screen input mode to operate, for operation readiness, can the current touch-screen input mode of manual switchover to keyboard entry method, with input digit, input completely, again manual switchover keyboard entry method is to the touch-screen input mode.Because touch-screen input mode and keyboard entry method can not be taken into account simultaneously, so that user's operating experience is relatively poor, need to realize by complicated manual operation frequently the switching of two input modes, applicability is poor.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of touch-screen input control method, system of mobile communication terminal, the mobile communication terminal with touch-screen that being intended to solve prior art provides can not be taken into account keyboard entry method simultaneously, so that user's operating experience is relatively poor, the problem that applicability is poor.
The embodiment of the invention is achieved in that a kind of touch-screen input control method of mobile communication terminal, said method comprising the steps of:
Under gesture input operation pattern, receive the mode transitions signal;
According to described mode transitions signal, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen;
Call the keyboard input interface that prestores, and it is presented at the second predeterminable area of described touch-screen; So that on same interface, can make simultaneously use gesture input operation pattern and keyboard input operation pattern;
Under dual operational mode, receive the trigger pip of button in the dummy keyboard; According to trigger pip, identify the coordinate of button in the corresponding dummy keyboard; The control touch-screen is finished the Presentation Function corresponding with the coordinate of identifying;
Under dual operational mode, receive the trigger pip of button on the touch-screen; According to trigger pip, identify the coordinate of button on the corresponding touch-screen; The control touch-screen is finished the function corresponding with the coordinate of identifying.
Another purpose of the embodiment of the invention is to provide a kind of touch-screen input control system of mobile communication terminal, and described system comprises:
The unit that prestores is used for prestoring the keyboard operation modes display interface;
The mode transitions signal receiving unit is used for receiving the mode transitions signal under gesture input operation pattern;
Shrink display control module, for the mode transitions signal that receives according to described mode transitions signal receiving unit, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen;
The keyboard operation modes display control module is used for calling the keyboard input interface that the described unit that prestores prestores, and it is presented at the second predeterminable area of described touch-screen; So that on same interface, can make simultaneously use gesture input operation pattern and keyboard input operation pattern;
Dummy keyboard operation identification module is used for receiving the trigger pip of button in the dummy keyboard under dual operational mode; According to trigger pip, identify the coordinate of button in the corresponding dummy keyboard; The control touch-screen is finished the Presentation Function corresponding with the coordinate of identifying;
The touch screen operation identification module is used for receiving the trigger pip of button on the touch-screen under dual operational mode; According to trigger pip, identify the coordinate of button on the corresponding touch-screen; The control touch-screen is finished the function corresponding with the coordinate of identifying.
In the embodiment of the invention, the mode transitions signal of under gesture input operation pattern, inputting according to the user, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen, and call the keyboard input interface that prestores, and it is presented at the second predeterminable area of touch-screen, keyboard entry method and touch-screen input mode have been taken into account simultaneously, improved the flexibility ratio of operation, so that user's operating experience is more smooth, satisfy the operational requirements of getting used to the user that keyboard inputs, be specially adapted to have the mobile communication terminal of giant-screen touch-screen.
Description of drawings
Fig. 1 is the process flow diagram of the touch-screen input control method of the mobile communication terminal that provides of the embodiment of the invention;
Fig. 2 is the structure principle chart of the touch-screen input control system of the mobile communication terminal that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
In the embodiment of the invention, the mode transitions signal of under gesture input operation pattern, inputting according to the user, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen, and call the keyboard input interface that prestores, and it is presented at the second predeterminable area of touch-screen.
In the embodiment of the invention, gesture input operation pattern refers to take touch-screen as main operator scheme of terminal being carried out various application operatings; Keyboard input operation pattern refers to adopt dummy keyboard terminal to be carried out the operator scheme of various application operatings; Dual operational mode refers to comprise simultaneously the operator scheme of gesture input operation pattern and two kinds of operator schemes of keyboard input operation pattern.
Fig. 1 shows the flow process of the touch-screen input control method of the mobile communication terminal that the embodiment of the invention provides.
In step S101, under gesture input operation pattern, receive the mode transitions signal.Wherein, the mode transitions signal can be realized in the hardware switch of terminal or the soft switch of touch-screen prompting by operation setting by the user.
In step S102, according to the mode transitions signal, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen.
In step S103, call the keyboard input interface that prestores, and it is presented at the second predeterminable area of touch-screen.Wherein, keyboard input interface is the virtual display interface that the Reality simulation keyboard is arranged.
In the embodiment of the invention, after the step of step S103, can also may further comprise the steps: under dual operational mode, receive the trigger pip of button in the dummy keyboard; According to trigger pip, identify the coordinate of button in the corresponding dummy keyboard; The control touch-screen is finished the Presentation Function corresponding with the coordinate of identifying.
In the embodiment of the invention, after the step of step S103, can further include following steps: under dual operational mode, receive the trigger pip of button on the touch-screen; According to trigger pip, identify the coordinate of button on the corresponding touch-screen; The control touch-screen is finished the function corresponding with the coordinate of identifying.
In the embodiment of the invention, after the step of step S103, can also may further comprise the steps: under dual operational mode, receive the trigger pip of button in the dummy keyboard; According to trigger pip, identify the coordinate of button in the corresponding dummy keyboard; Feedback unit is carried out specific haptic effect according to the coordinate of identification.Wherein, feedback unit can be any in the existing feedback device, and in the embodiment of the invention, feedback unit is an actuator (such as vibrating motor etc.), shocking waveshape and physiological responses that it utilizes the human body touching to produce are by mechanical shock physical button effect that is virtually reality like reality.
In addition, in the embodiment of the invention, after the step of step S103, can also may further comprise the steps: under dual operational mode, reception interface is adjusted signal; Adjust signal according to the interface that receives, adjust accordingly the viewing area at gesture input operation interface or keyboard operation interface.
Further, after step S101, can further include following steps: feedback unit is according to receiving to such an extent that the mode transitions signal is realized opening.
In addition, in the embodiment of the invention, after step S102, can also may further comprise the steps: under dual operational mode, receive gesture input operation pattern switching signal; Control current dual operational mode according to gesture input operation pattern switching signal and be converted to gesture input operation pattern, its concrete steps are opposite with above-mentioned steps, do not giving unnecessary details at this.
Fig. 2 shows the structural principle of the touch-screen input control system of the mobile communication terminal that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Mode transitions signal receiving unit 201 is used under gesture input operation pattern, receives the hardware switch of user by being arranged at terminal or the mode transitions signal of the soft switch input of touch-screen prompting.
Switch unit 202 is controlled current gesture input operation pattern and is converted to the dual operational mode that comprises simultaneously gesture input operation pattern and keyboard input operation pattern for the mode transitions signal that receives according to mode transitions signal receiving unit 201.Particularly, contraction display control module 2021 in the switch unit 202 is for the mode transitions signal that receives according to mode transitions signal receiving unit 201, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen 203.Keyboard operation modes display control module 2022 in the switch unit 202 is used for calling the keyboard input interface that the unit 204 that prestores prestores, and it is presented at the second predeterminable area of touch-screen 203.In addition, in the embodiment of the invention, mode transitions signal receiving unit 201 can also under dual operational mode, receive gesture input operation pattern switching signal; Switch unit 202 is controlled current dual operational mode according to gesture input operation pattern switching signal and is converted to gesture input operation pattern, and its concrete handoff procedure is opposite with above-mentioned handoff procedure, is not giving unnecessary details at this.
Touch-screen button trigger pip receiving element 205 is used under dual operational mode, receive the trigger pip of button on the touch-screen, the first coordinate recognition unit 206 is for the trigger pip that receives according to touch-screen button trigger pip receiving element 205, identify the coordinate of button in the corresponding dummy keyboard, the first Fumction display control module 207 is used for control touch-screen 203 and finishes the Presentation Function corresponding with the coordinate of the first coordinate recognition unit 206 identifications.
Dummy keyboard button trigger pip receiving element 208 is used under dual operational mode, receive the trigger pip of button in the dummy keyboard, the second coordinate recognition unit 209 is for the trigger pip that receives according to dummy keyboard button trigger pip receiving element 208, identify the coordinate of button in the corresponding dummy keyboard, the second Fumction display control module 210 is used for control touch-screen 203 and finishes the Presentation Function corresponding with the coordinate of the second coordinate recognition unit 209 identifications.
The interface is adjusted signal receiving unit 212 and is used under dual operational mode, reception interface is adjusted signal, viewing area adjustment unit 213 is used for adjusting the interface adjustment signal that signal receiving unit 212 receives according to the interface, adjusts accordingly the gesture input operation interface of touch-screen 203 demonstrations or the viewing area at keyboard operation interface.
In addition, for so that user's operating experience has more hommization, the touch-screen input control system of the mobile communication terminal that the embodiment of the invention provides also comprises feedback unit 211, its mode transitions signal that receives according to mode transitions signal receiving unit 201 is realized opening, and carry out specific haptic effect according to the coordinate of the second coordinate recognition unit 209 identification, to enrich user's tactile experience, when making the user under dual operational mode, operate virtual physical button, can obtain the effect same with real physical button.Wherein, feedback unit 211 can be any in the existing feedback device, and in the embodiment of the invention, feedback unit 211 is an actuator (such as vibrating motor etc.), shocking waveshape and physiological responses that it utilizes the human body touching to produce are by mechanical shock physical button effect that is virtually reality like reality.
The embodiment of the invention also provides a kind of mobile communication terminal, comprises as mentioned above the touch-screen input control system of mobile communication terminal.
In the embodiment of the invention, the mode transitions signal of under gesture input operation pattern, inputting according to the user, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen, and call the keyboard input interface that prestores, and it is presented at the second predeterminable area of touch-screen, keyboard entry method and touch-screen input mode have been taken into account simultaneously, improved the flexibility ratio of operation, so that user's operating experience is more smooth, satisfy the operational requirements of getting used to the user that keyboard inputs, be specially adapted to have the mobile communication terminal of giant-screen touch-screen; In addition, in the touch-screen input control system of mobile communication terminal, add feedback unit, it can be under dual operational mode, coordinate according to the physical button that triggers is carried out specific haptic effect, to enrich user's tactile experience, when making the user under dual operational mode, operate virtual physical button, can obtain the effect same with real physical button.
One of ordinary skill in the art will appreciate that all or part of step that realizes in above-described embodiment method is can control relevant hardware by program to finish, described program can be in being stored in a computer read/write memory medium, described storage medium is such as ROM/RAM, disk, CD etc.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the touch-screen input control method of a mobile communication terminal is characterized in that, said method comprising the steps of:
Under gesture input operation pattern, receive the mode transitions signal;
According to described mode transitions signal, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen;
Call the keyboard input interface that prestores, and it is presented at the second predeterminable area of described touch-screen; So that on same interface, can make simultaneously use gesture input operation pattern and keyboard input operation pattern;
Under dual operational mode, receive the trigger pip of button in the dummy keyboard; According to trigger pip, identify the coordinate of button in the corresponding dummy keyboard; The control touch-screen is finished the Presentation Function corresponding with the coordinate of identifying;
Under dual operational mode, receive the trigger pip of button on the touch-screen; According to trigger pip, identify the coordinate of button on the corresponding touch-screen; The control touch-screen is finished the function corresponding with the coordinate of identifying.
2. the touch-screen input control method of mobile communication terminal as claimed in claim 1 is characterized in that, the described keyboard input interface that prestores of calling, and be presented at after the step of the second predeterminable area of described touch-screen it further comprising the steps of:
Receive the trigger pip of button in the described keyboard input interface;
According to trigger pip, identify the coordinate of button in the corresponding described keyboard input interface;
Feedback unit is carried out specific haptic effect according to the coordinate of identification.
3. the touch-screen input control method of mobile communication terminal as claimed in claim 2 is characterized in that, the current gesture input operation interface of described adjustment, and be presented at after the step of the first predeterminable area of touch-screen it further comprising the steps of:
Receive the trigger pip of button on touch-screen the first predeterminable area;
According to described trigger pip, identify the coordinate of button on corresponding touch-screen the first predeterminable area;
The control touch-screen is finished the function corresponding with the coordinate of described identification.
4. the touch-screen input control method of mobile communication terminal as claimed in claim 2, it is characterized in that, described under gesture input operation pattern, the step that receives the mode transitions signal is afterwards further comprising the steps of: described feedback unit is realized opening according to described mode transitions signal.
5. the touch-screen input control method of mobile communication terminal as claimed in claim 1 is characterized in that, the described keyboard input interface that prestores of calling, and be presented at after the step of the second predeterminable area of touch-screen it further comprising the steps of:
Reception interface is adjusted signal;
Adjust signal according to described interface, adjust accordingly the viewing area at described gesture input operation interface or keyboard operation interface.
6. the touch-screen input control system of a mobile communication terminal is characterized in that, described system comprises:
The unit that prestores is used for prestoring the keyboard operation modes display interface;
The mode transitions signal receiving unit is used for receiving the mode transitions signal under gesture input operation pattern;
Shrink display control module, for the mode transitions signal that receives according to described mode transitions signal receiving unit, adjust current gesture input operation interface, and it is presented at the first predeterminable area of touch-screen;
The keyboard operation modes display control module is used for calling the keyboard input interface that the described unit that prestores prestores, and it is presented at the second predeterminable area of described touch-screen; So that on same interface, can make simultaneously use gesture input operation pattern and keyboard input operation pattern;
Dummy keyboard operation identification module is used for receiving the trigger pip of button in the dummy keyboard under dual operational mode; According to trigger pip, identify the coordinate of button in the corresponding dummy keyboard; The control touch-screen is finished the Presentation Function corresponding with the coordinate of identifying;
The touch screen operation identification module is used for receiving the trigger pip of button on the touch-screen under dual operational mode; According to trigger pip, identify the coordinate of button on the corresponding touch-screen; The control touch-screen is finished the function corresponding with the coordinate of identifying.
7. the touch-screen input control system of mobile communication terminal as claimed in claim 6 is characterized in that, described system also comprises:
Feedback unit;
Dummy keyboard button trigger pip receiving element is for the trigger pip that receives described keyboard input interface button;
The second coordinate recognition unit for the trigger pip that receives according to described dummy keyboard button trigger pip receiving element, is identified the coordinate of button in the corresponding described keyboard input interface;
Described feedback unit is carried out specific haptic effect according to the coordinate of described the second coordinate recognition unit identification.
8. the touch-screen input control system of mobile communication terminal as claimed in claim 7 is characterized in that, the mode transitions signal that described feedback unit is used for receiving according to described mode transitions signal receiving unit is realized opening.
9. the touch-screen input control system of mobile communication terminal as claimed in claim 6 is characterized in that, described system also comprises:
Signal receiving unit is adjusted at the interface, is used for reception interface and adjusts signal;
The viewing area adjustment unit is used for adjusting the interface adjustment signal that signal receiving unit receives according to described interface, adjusts accordingly the gesture input operation interface of described touch-screen demonstration or the viewing area at keyboard operation interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910106958.8A CN101551727B (en) | 2009-05-07 | 2009-05-07 | Mobile communication terminal and touch-screen input control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910106958.8A CN101551727B (en) | 2009-05-07 | 2009-05-07 | Mobile communication terminal and touch-screen input control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101551727A CN101551727A (en) | 2009-10-07 |
| CN101551727B true CN101551727B (en) | 2013-03-27 |
Family
ID=41155987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910106958.8A Active CN101551727B (en) | 2009-05-07 | 2009-05-07 | Mobile communication terminal and touch-screen input control method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101551727B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8811948B2 (en) * | 2010-07-09 | 2014-08-19 | Microsoft Corporation | Above-lock camera access |
| CN101943999B (en) * | 2010-09-21 | 2012-08-22 | 深圳市同洲电子股份有限公司 | Input method of mobile terminal, device and mobile terminal |
| CN102169391A (en) * | 2011-05-13 | 2011-08-31 | 汉王科技股份有限公司 | Input device and input method of touch device |
| CN102902470B (en) * | 2011-07-29 | 2015-10-07 | 中国移动通信集团公司 | A kind of changing method of inputting interface and device |
| CN102306059A (en) * | 2011-08-10 | 2012-01-04 | 电子科技大学 | Universal remote controller based on touch control input for handheld digital television |
| US20140229847A1 (en) * | 2011-10-13 | 2014-08-14 | Lg Electronics Inc. | Input interface controlling apparatus and method thereof |
| KR20130120599A (en) * | 2012-04-26 | 2013-11-05 | 엘지전자 주식회사 | Mobile terminal and control method thereof |
| US9009630B2 (en) | 2012-06-05 | 2015-04-14 | Microsoft Corporation | Above-lock notes |
| CN102902452A (en) * | 2012-08-06 | 2013-01-30 | 北京小米科技有限责任公司 | Method for photographing image and mobile terminal |
| CN102902475B (en) * | 2012-08-15 | 2015-09-16 | 中国联合网络通信集团有限公司 | Numerical value input method and device |
| CN102902483B (en) * | 2012-09-29 | 2015-04-29 | 广东欧珀移动通信有限公司 | Sliding touch method of touch screen |
| CN103034447B (en) * | 2012-12-14 | 2016-02-03 | 深圳市夏瑞科技有限公司 | A kind of analog mouse or touch pad control method and the mobile terminal of remote equipment |
| CN104102385A (en) * | 2014-07-22 | 2014-10-15 | 苏州佳世达电通有限公司 | Mobile terminal and touch method thereof |
| CN104375655A (en) * | 2014-11-24 | 2015-02-25 | 合肥鑫晟光电科技有限公司 | Keyboard |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1538267A (en) * | 2003-04-14 | 2004-10-20 | 义隆电子股份有限公司 | Electric capacity type touch control board combined with key and hand writing function |
| CN101335936A (en) * | 2007-06-28 | 2008-12-31 | 上海基信通讯技术有限公司 | Touch screen mobile phone having virtual keyboard and moving writing pad |
-
2009
- 2009-05-07 CN CN200910106958.8A patent/CN101551727B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1538267A (en) * | 2003-04-14 | 2004-10-20 | 义隆电子股份有限公司 | Electric capacity type touch control board combined with key and hand writing function |
| CN101335936A (en) * | 2007-06-28 | 2008-12-31 | 上海基信通讯技术有限公司 | Touch screen mobile phone having virtual keyboard and moving writing pad |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101551727A (en) | 2009-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101551727B (en) | Mobile communication terminal and touch-screen input control method and system | |
| US10082873B2 (en) | Method and apparatus for inputting contents based on virtual keyboard, and touch device | |
| CN103513767B (en) | Haptic feedback control system | |
| US20190138100A1 (en) | Input apparatus and control method for input apparatus | |
| US10089861B2 (en) | Method and apparatus for configuring wireless remote control terminal by third-party terminal | |
| CN104049732B (en) | Multiinput control method and system and the electronic device for supporting this method and system | |
| KR101484529B1 (en) | Touchscreen apparatus user interface processing method and touchscreen apparatus | |
| AU2014208041B2 (en) | Portable terminal and method for providing haptic effect to input unit | |
| US9029717B2 (en) | Wireless transmission method for touch pen with wireless storage and forwarding capability and system thereof | |
| CN104866199B (en) | Button operation processing method and processing device under singlehanded mode, electronic equipment | |
| CN103197756B (en) | A kind of operation information inputting method of electronic equipment and electronic equipment | |
| KR20130017241A (en) | Method and apparauts for input and output in touch screen terminal | |
| KR20140108010A (en) | Portable apparatus for providing haptic feedback with an input unit and method therefor | |
| CN108920071B (en) | Control method and device based on special-shaped display screen, storage medium and mobile terminal | |
| WO2012095058A1 (en) | Touch screen and input control method | |
| KR20140115836A (en) | Mobile terminal for providing haptic effect and method therefor | |
| US8704647B2 (en) | Haptic feedback case for electronic equipment | |
| CN103294333A (en) | Method and electric device for controlling multimedia file playing | |
| KR20140106801A (en) | Apparatus and method for supporting voice service in terminal for visually disabled peoples | |
| CN108604158A (en) | A kind of customed method and terminal of terminal applies operating space | |
| CN110515508B (en) | Icon control method, terminal equipment and computer readable storage medium | |
| CN103809856A (en) | Information processing method and first electronic device | |
| CN103677624A (en) | Method of processing touch input for mobile device | |
| CN102622115B (en) | A kind of touch panel device with keypad function not relying on operating system and method | |
| CN101854511B (en) | Central control unit applied to video conference terminal system and video conference terminal system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |