CN201523407U - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN201523407U CN201523407U CN2009202183105U CN200920218310U CN201523407U CN 201523407 U CN201523407 U CN 201523407U CN 2009202183105 U CN2009202183105 U CN 2009202183105U CN 200920218310 U CN200920218310 U CN 200920218310U CN 201523407 U CN201523407 U CN 201523407U
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- acceleration sensor
- sensor chip
- baseband controller
- display screen
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Telephone Function (AREA)
Abstract
The utility model discloses a mobile terminal, which comprises a base band controller, a 3D acceleration sensor chip and a display screen, wherein the base band controller is respectively connected with the 3D acceleration sensor chip and the display screen. The mobile terminal controls on and off of a backlight lamp of the display screen through the 3D acceleration sensor. Compared with the prior art, the mobile terminal simplifies structural design, saves PCB arrangement space, reduces design cost, and brings convenience for users to operate.
Description
Technical field
The utility model relates to the communication apparatus technical field, relates in particular to a kind of portable terminal.
Background technology
Through years of development, portable terminal is quite universal in daily life, and people not only are confined to basic communication function to the requirement of portable terminal, also pays attention to more for outward appearance and other pluralistic function.Large display screen and multi-functional portable terminal have become development in future trend.
The power consumption of large display screen mobile phone is bigger, if especially in conversation the display backlight lamp stay open state always and can consume very big battery electric quantity, to such an extent as to influence the stand-by time of portable terminal.If portable terminal is in when conversation, especially during extended telephone conversation, closes the backlight of display screen and just can reduce power consumption of mobile terminals greatly.Simultaneously, can prevent that appearance is based on the misoperation of screen in the communication process.
Present a kind of method is to pass through software setting, make portable terminal after conversation a period of time, close display screen, but there is a problem in this mode, if the user need search information on portable terminal when conversation, for example need in telephone directory, search someone contact method, at this moment need user's click keys or just can light display screen, increased user's operation by other operation, intelligent lower slightly.
Another kind method is to use the infrared light transducer[sensor module on portable terminal, though this mode can solve the problem that display backlight is closed, but, need do two loopholes about 2mm in the position on the positive and close top of portable terminal because the infrared light transducer[sensor module is very high to the structure Design requirement.The infrared light transducer[sensor module not only can take the space of PCB (printed circuit board (PCB)), also can bring the increase of mobile terminal design cost.
In sum, on portable terminal, do not solve the problem of display backlight lamp control at present well.
The utility model content
The technical problem to be solved in the present invention provides a kind of portable terminal, when being implemented in user's communication, closes the backlight of display screen automatically, when the user operates portable terminal, opens the backlight of display screen automatically.
For solving the problems of the technologies described above, a kind of portable terminal of the present utility model comprises: baseband controller, 3D acceleration sensor chip and display screen, wherein, baseband controller is connected with display screen with the 3D acceleration sensor chip respectively.
Further, the 3D acceleration sensor chip sends to baseband controller with the position data that calculates when the change in location of this portable terminal;
When baseband controller is received position data, when judging that this portable terminal arrival user listens to the position of voice, send the instruction of closing backlight to display screen; When judging that this portable terminal arrives user's operating position, send the instruction of opening backlight to display screen.
Further, this portable terminal also comprises supply module, and this supply module is connected with the 3D acceleration sensor chip, to this 3D acceleration sensor chip input supply power voltage.
Further, baseband controller adopts universal serial bus to be connected with the 3D acceleration sensor chip.
Further, between baseband controller and 3D acceleration sensor chip, also be connected with control line.
Further, the 3D acceleration transducer sends interrupt signal by control line to baseband controller when detecting the change in location of this portable terminal;
The interrupt signal that the baseband controller response receives sends the instruction that allows communication to the 3D acceleration transducer.
In sum, portable terminal of the present utility model is by the control of 3D acceleration transducer realization to the backlight switching of display screen, compared with prior art, simplified the design of mobile terminal structure, saved the arrangement space of PCB, reduce the design cost of portable terminal, and made things convenient for user's operation.
Description of drawings
Fig. 1 is the Organization Chart of portable terminal of the present utility model;
Fig. 2 is the flow chart of the course of work of portable terminal of the present utility model.
Embodiment
The miniaturization gradually of acceleration transducer volume makes that degree of will speed up sensor application becomes possibility to portable terminal.The utility model realizes that by adopting the 3D acceleration transducer portable terminal opens and closes the backlight of display screen automatically when conversing.When mobile terminal call and near in one's ear the time, the backlight of display screen is closed automatically, when portable terminal from removing in one's ear, when arriving user's operating position, the backlight of display screen is opened automatically.
When the user uses the function of 3D acceleration sensor chip, need carry out the operation of open function on the control interface of portable terminal, the 3D acceleration transducer enters opening.When the 3D acceleration sensor chip detects change in location, send interrupt signal to baseband controller.The interrupt signal of baseband controller response 3D acceleration sensor chip is set up communication with the 3D acceleration sensor chip.The 3D acceleration sensor chip sends to baseband controller with the variation of position with the form of the signal of telecommunication, and baseband controller is judged the position of portable terminal, when portable terminal is in the position that the user can the uppick voice, closes the backlight of display screen; When portable terminal is in the position that the user operates portable terminal, open the backlight of display screen.
Below in conjunction with accompanying drawing embodiment of the present utility model is described.
Figure 1 shows that portable terminal of the present utility model, comprising: baseband controller 1,3D acceleration sensor chip 2, display screen 3 and supply module 4, wherein, baseband controller 1 is connected with display screen 3 with 3D acceleration sensor chip 2 respectively.Baseband controller 1 and 3D acceleration sensor chip 2 are connected by universal serial bus, and supply module 3 is connected with 3D acceleration sensor chip 2, for this 3D acceleration sensor chip 2 provides operate as normal required level signal.
Between baseband controller 1 and 3D acceleration sensor chip 2, be connected with control line.The 3D acceleration transducer sends interrupt signal by control line to baseband controller 1 when detecting the change in location of this portable terminal; The interrupt signal that baseband controller 1 response receives sends the instruction that allows communication to the 3D acceleration transducer.
3D acceleration sensor chip 2 with baseband controller 1 set up communicate by letter after, the position data of the portable terminal that calculates is sent to baseband controller 1; When baseband controller 1 is received position data, when judging that portable terminal arrival user listens to the position of voice, send the instruction of closing backlight to display screen 3; When judging that this portable terminal arrives user's operating position, send the instruction of opening backlight to display screen 3.
The course of work to portable terminal of the present utility model is specifically described below:
As shown in Figure 2, the course of work of portable terminal comprises the steps: in the present embodiment
Step 201: the user selects to start the option of 3D acceleration sensor chip 2 on the operation interface of portable terminal, to start the function of 3D acceleration sensor chip 2;
Step 202: after baseband controller 1 receives calling, show incoming call to the user, the user selects to connect;
Step 203: if the user presses turn-on key, select incoming call answering, then application program judges whether to have connected bluetooth earphone or wired earphone, if then execution in step 204; Otherwise, execution in step 205;
Step 204: application program is closed the backlight of display screen after conversation one fixed time (as 5 seconds);
When step 205:3D acceleration sensor chip 2 detects the change in location of portable terminal, produce interrupt signal, send interrupt signal by control line to baseband controller 1, report baseband controller 1 has displacement to change, and request is set up communication with baseband controller 1;
The user listens to speech and speech portable terminal can be put into ear when incoming call answering near, and the position of portable terminal can change.
Step 206: the interrupt signal of baseband controller 1 response 3D acceleration sensor chip 2, send the instruction that allows communication to described 3D acceleration transducer, allow 3D acceleration transducer and its communication;
The variation of step 207:3D acceleration sensor chip 2 calculating locations changes into the signal of telecommunication and sends the signal of telecommunication by universal serial bus to baseband controller 1;
Step 208: baseband controller 1 starts the application code of 3D acceleration sensor chip 2, judge that according to the signal of telecommunication that 3D acceleration sensor chip 2 sends the position of portable terminal is to arrive the operating position that the user listens to the position of speech or arrives the user, if arrive the position of listening to speech, then execution in step 209; If arrive user's operating position, then execution in step 210;
Step 209: baseband controller 1 is closed the backlight of display screen;
The user is near when conversation can move in one's ear before the body portable terminal, this will cause the variation of mobile terminal locations, and then cause the position respective change of 3D acceleration sensor chip 2, after the position data that 3D acceleration sensor chip 2 produces change in location sends to baseband controller 1, baseband controller 1 judges that according to the comparison data that disposed the position of portable terminal is to arrive the operating position that the user listens to the position of speech or arrives the user, when the arrival user listens to the position of speech, close the backlight of display screen.
Step 210: baseband controller 1 is opened the backlight of display screen;
Need check portable terminal as if the user in the communication process, need be with portable terminal from moving to the operating position before the body in one's ear, the change in location that can cause 3D acceleration sensor chip 2 equally, 3D acceleration sensor chip 2 sends to baseband controller 1 with the position data that change in location produces, baseband controller 1 judges that according to the comparison data that disposed the position of portable terminal is to arrive the operating position that the user listens to the position of speech or arrives the user, when arriving user's operating position, open the backlight of display screen.
Step 211: baseband controller 1 judges whether the user finishes conversation, if the non-selected end conversation of user then jumps to step 207; Otherwise, execution in step 212;
Step 212: baseband controller 1 finishes conversation, stops to call the application code of 3D acceleration sensor chip 2.
The present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (6)
1. portable terminal, comprising: baseband controller (1), 3D acceleration sensor chip (2) and display screen (3), wherein, described baseband controller (1) is connected with display screen (3) with described 3D acceleration sensor chip (2) respectively.
2. portable terminal as claimed in claim 1 is characterized in that,
Described 3D acceleration sensor chip (2) sends to the position data that calculates described baseband controller (1) when the change in location of this portable terminal;
When described baseband controller (1) is received described position data, when judging that this portable terminal arrives user and listens to the position of voice, send the instruction of closing backlight to described display screen (3); When judging that this portable terminal arrives user's operating position, send the instruction of opening backlight to described display screen (3).
3. portable terminal as claimed in claim 1 is characterized in that, this portable terminal also comprises supply module (4), and this supply module (4) is connected with described 3D acceleration sensor chip (2), to this 3D acceleration sensor chip (2) input supply power voltage.
4. portable terminal as claimed in claim 1 is characterized in that, described baseband controller (1) adopts universal serial bus to be connected with described 3D acceleration sensor chip (2).
5. portable terminal as claimed in claim 4 is characterized in that, also is connected with control line between described baseband controller (1) and described 3D acceleration sensor chip (2).
6. portable terminal as claimed in claim 5 is characterized in that,
Described 3D acceleration transducer sends interrupt signal by described control line to described baseband controller (1) when detecting the change in location of this portable terminal;
The interrupt signal that described baseband controller (1) response receives sends the instruction that allows communication to described 3D acceleration transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202183105U CN201523407U (en) | 2009-10-12 | 2009-10-12 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202183105U CN201523407U (en) | 2009-10-12 | 2009-10-12 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523407U true CN201523407U (en) | 2010-07-07 |
Family
ID=42509583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202183105U Expired - Fee Related CN201523407U (en) | 2009-10-12 | 2009-10-12 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523407U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012025029A1 (en) * | 2010-08-24 | 2012-03-01 | 北京联想软件有限公司 | Information processing device and control method thereof |
| WO2011144070A3 (en) * | 2011-05-24 | 2012-04-26 | 华为终端有限公司 | Method, device and mobile phone for reducing power consumption of mobile phone |
| CN102984352A (en) * | 2012-11-02 | 2013-03-20 | 北京小米科技有限责任公司 | Method and device of adjusting of screen luminance of terminal and terminal |
| CN103444247A (en) * | 2011-01-25 | 2013-12-11 | T移动美国公司 | Intelligent management of location sensor |
| CN103581407A (en) * | 2012-07-23 | 2014-02-12 | 深圳市经纬科技有限公司 | Method and system for protecting screen against spurious triggering in conversation process |
| CN104618565A (en) * | 2013-11-04 | 2015-05-13 | 深圳富泰宏精密工业有限公司 | Anti-misoperation electronic device and method |
-
2009
- 2009-10-12 CN CN2009202183105U patent/CN201523407U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012025029A1 (en) * | 2010-08-24 | 2012-03-01 | 北京联想软件有限公司 | Information processing device and control method thereof |
| CN102377871A (en) * | 2010-08-24 | 2012-03-14 | 联想(北京)有限公司 | Information processing equipment and control method thereof |
| CN102377871B (en) * | 2010-08-24 | 2013-12-04 | 联想(北京)有限公司 | Information processing equipment and control method thereof |
| US9563284B2 (en) | 2010-08-24 | 2017-02-07 | Beijing Lenovo Software Ltd. | Information processing device and control method thereof |
| CN103444247A (en) * | 2011-01-25 | 2013-12-11 | T移动美国公司 | Intelligent management of location sensor |
| WO2011144070A3 (en) * | 2011-05-24 | 2012-04-26 | 华为终端有限公司 | Method, device and mobile phone for reducing power consumption of mobile phone |
| US8923933B2 (en) | 2011-05-24 | 2014-12-30 | Huawei Device Co., Ltd. | Method and apparatus for reducing power consumption of mobile phone, and mobile phone |
| CN103581407A (en) * | 2012-07-23 | 2014-02-12 | 深圳市经纬科技有限公司 | Method and system for protecting screen against spurious triggering in conversation process |
| CN102984352A (en) * | 2012-11-02 | 2013-03-20 | 北京小米科技有限责任公司 | Method and device of adjusting of screen luminance of terminal and terminal |
| CN104618565A (en) * | 2013-11-04 | 2015-05-13 | 深圳富泰宏精密工业有限公司 | Anti-misoperation electronic device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100444668C (en) | Method of controlling mobile telephone power consumption and its mobile telephone | |
| CN201839330U (en) | Dual-screen mobile phone | |
| CN201523407U (en) | Mobile terminal | |
| CN104380254A (en) | A method and a terminal for quick start of an application service | |
| CN101640720A (en) | Mobile communication terminal and switching method of answer mode thereof | |
| CN101626425A (en) | Power-saving method and apparatus of handheld terminal | |
| CN101668086B (en) | Mobile terminal, method and system for automatically switching speech patterns | |
| CN102163996B (en) | Communication control system and method | |
| CN102695302A (en) | System and method for expanding mobile communication function of portable terminal electronic equipment | |
| CN102984392A (en) | Mobile terminal and dialing method thereof | |
| CN102946461A (en) | Method and graphic interface for quickly recording memorandum during calling of communication device | |
| CN102045447A (en) | Intelligent control method and intelligent control system of mobile phone mode | |
| KR20020037670A (en) | Folding-type cellular communication terminal | |
| CN201178410Y (en) | Double card double standby mobile phone | |
| CN102970416A (en) | Method for achieving multi-functional control of single-button line-control earphone and communication terminal | |
| CN201044441Y (en) | Double-card stand-by mobile phone | |
| CN201274576Y (en) | Dual-mode telephone | |
| CN101820459A (en) | Interface circuit of communication equipment and intelligent mobile communication terminal | |
| CN202197329U (en) | Transfer the fixed telephone of the corresponding mobile phone according to the contact person | |
| CN102883060A (en) | Mobile terminal and low-electrical-quantity notification method and device | |
| CN105682202A (en) | Call method and device and smart phone | |
| CN105721696A (en) | Mobile terminal information inputting method and device, and mobile terminal | |
| CN103685679B (en) | Mobile communication terminal and call control method thereof | |
| US20080182516A1 (en) | Information processing apparatus and controlling method of the same | |
| CN201699771U (en) | Wireless office fixed phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20131012 |