CN102279722A - Method for controlling display module of terminal and terminal - Google Patents
Method for controlling display module of terminal and terminal Download PDFInfo
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- CN102279722A CN102279722A CN2010102067120A CN201010206712A CN102279722A CN 102279722 A CN102279722 A CN 102279722A CN 2010102067120 A CN2010102067120 A CN 2010102067120A CN 201010206712 A CN201010206712 A CN 201010206712A CN 102279722 A CN102279722 A CN 102279722A
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Abstract
The invention provides a method for controlling a display module of a terminal and a terminal, which relates to the field of electronic products and is invented to solve the technical problem of reduction in user experience by static electricity in the prior art. The method for controlling the display module of the terminal comprises the following steps: 1, a main processor of the terminal judges whether the display module of the terminal is normal, generates a judgment result, and turns to a step 2 when the judgment result is negative; 2, the main processor sends a recovery command to the display module till the display module recovers to normal state according to the recovery command; and 3, the main processor sends a refreshing command to the display module to refresh the display module. By adopting the method, user experience can be improved.
Description
Technical field
The present invention relates to the electronic product field, be meant a kind of method and terminal of display module of control terminal especially.
Background technology
In recent years, along with improving constantly of science and technology, the level of integrated circuit improves greatly, and field effect device and MOS integrated circuit industry have obtained development at full speed.New technology makes that the thickness of the silicon dioxide film in the chip manufacture is more and more thinner, and is more and more littler by the minimum voltage of electrostatic breakdown.With regard to cell phone, national technical supervision department is more and more higher to ESD (Electro-static discharge, the static discharge) performance demands of mobile phone on the home market.
Mobile phone breaks down because of electrostatic problem easily in some dry areas, produces phenomenons such as flower screen, white screen, fixed screen and blank screen, so more and more pay attention to for electrostatic defending.In the prior art, when mobile phone screen breaks down, then mobile phone is restarted, restarting needs the user to wait for, has therefore reduced user experience.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method and terminal of display module of control terminal, the release time the when screen that has reduced terminal breaks down.
For solving the problems of the technologies described above, embodiments of the invention provide technical scheme as follows:
On the one hand, provide a kind of method of display module of control terminal, comprising:
Step 1, the primary processor of terminal judge whether the display module of terminal is normal, generate judged result; When described judged result for not the time, then turn to step 2;
Step 2, described primary processor send the recovery instruction for described display module, make described display module revert to normal condition according to described recovery instruction;
Step 3, described primary processor send refreshing instruction for described display module, and described display module is refreshed.
Described step 1 is specially: described primary processor reads the value of the status register of described display module, judges by the value of described status register whether described display module is normal;
Described step 2 is specially: described primary processor sends the recovery instruction for described display module, makes described display module that the value of described status register is reverted to normal value.
Before the described step 1, also comprise:
The primary processor of described terminal judges whether to arrive the duration of predetermined period, when when being, turns to step 1.
Before the described step 1, also comprise:
Whether the ground pin that described primary processor detects described display module has the instantaneous pressure pulse to produce, and when when being, turns to step 1.
On the other hand, provide a kind of terminal, described terminal comprises primary processor and the display module that is connected with described primary processor,
Described primary processor comprises:
Judge submodule, be used to judge whether the display module of terminal is normal, generate judged result;
Send submodule, be used for when described judged result for not the time, send for described display module and recover instruction, described display module is instructed according to described recovery reverts to normal condition; Send refreshing instruction for described display module, described display module is refreshed.
Described primary processor also comprises:
The timing submodule is used to judge whether to arrive the duration of predetermined period, when when being, then triggers described judgement submodule.
Described terminal also comprises:
The electrostatic pulse detection module is connected with described primary processor with the ground pin of described display module respectively, and whether the ground pin that is used to detect described display module has the instantaneous pressure pulse to produce, and generates testing result; When described testing result when being, then trigger described judgement submodule.
Described display module comprises: status register;
Described judgement submodule is specially, and reads the value of the status register of described display module, judges by the value of described status register whether described display module is normal;
Described transmission submodule is specially, when described judged result for not the time, send for described display module and recover instruction, make described display module that the value of described status register is reverted to normal value; Send refreshing instruction for described display module, described display module is refreshed.
Described terminal is landline telephone, mobile phone, personal digital assistant, MP3 player or MP4 player.
Embodiments of the invention have following beneficial effect:
In the such scheme, whether the duty of the display module of inspection terminal is normal, when breaking down, is normal condition with described display module force revert, makes display module normally to show.Do not need to restart terminal, reduced the time that display module returns to normal operating conditions, improved user experience.
Description of drawings
Fig. 1 is the schematic flow sheet of method one embodiment of the display module of control terminal shown in the present;
Fig. 2 is the schematic flow sheet of another embodiment of method of the display module of control terminal shown in the present;
Fig. 3 is the schematic flow sheet of another embodiment of method of the display module of control terminal shown in the present;
Fig. 4 is the schematic flow sheet of another embodiment of method of the display module of control terminal shown in the present;
Fig. 5 is the structural representation of terminal shown in the present;
Fig. 6 is the structural representation of the application scenarios of terminal shown in the present.
Embodiment
For technical matters, technical scheme and advantage that embodiments of the invention will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the method for the display module of control terminal shown in the present comprises:
Described step 11 is specially: described primary processor reads the value of the status register of described display module, judges by the value of described status register whether described display module is normal;
Described step 12 is specially: described primary processor sends the recovery instruction for described display module, makes described display module that the value of described status register is reverted to normal value.
As shown in Figure 2, before the described step 11, described method also comprises: the primary processor of described terminal judges whether to arrive the duration of predetermined period, when when being, turns to step 1.
Optionally, as shown in Figure 3, before the described step 11, described method also comprises: whether the ground pin that described primary processor detects described display module has the instantaneous pressure pulse to produce, and when when being, turns to step 1.
In the such scheme, whether the duty of the display module of inspection terminal is normal, when breaking down, is normal condition with described display module force revert, makes display module normally to show.Do not need to restart terminal, reduced the time that display module returns to normal operating conditions, improved user experience.
As shown in Figure 4, the method for the display module of control terminal shown in the present comprises:
Whether the ground pin that step 41, described primary processor detect described display module has the instantaneous pressure pulse to produce, and generates testing result; When described testing result for not the time, then turn to step 42; When described testing result when being, then turn to step 43;
In the such scheme, when the status register of display module was undesired, the flower screen may appear in screen, and the situation of screen or fixed screen needs to force the update mode register this moment in vain, and the video data to the data register upgrades then; If status register just often, then only need the video data of data register be upgraded.
The duration of predetermined period is 20s at least.Described display module is a LCD MODULE.Described terminal can be portable terminal, for example is landline telephone, mobile phone, personal digital assistant, MP3 player or MP4 player etc.
As shown in Figure 5, be a kind of terminal of the present invention, described terminal comprises primary processor 51 and the display module 52 that is connected with described primary processor, and described primary processor 51 comprises:
Described primary processor 51 comprises:
Send submodule 512, be used for when described judged result for not the time, send for described display module and recover instruction, described display module is instructed according to described recovery reverts to normal condition; Send refreshing instruction for described display module, described display module is refreshed.
Described display module comprises: status register;
Described judgement submodule 511 is specially, and reads the value of the status register of described display module, judges by the value of described status register whether described display module is normal;
Described transmission submodule 512 is specially, when described judged result for not the time, send for described display module and recover instruction, make described display module that the value of described status register is reverted to normal value; Send refreshing instruction for described display module, described display module is refreshed.
Described primary processor 51 also comprises: timing submodule 513, be used to judge whether to arrive the duration of predetermined period, and when when being, then trigger described judgement submodule.
Described terminal also comprises: electrostatic pulse detection module 53, be connected with described primary processor with the ground pin of described display module respectively, and whether the ground pin that is used to detect described display module has the instantaneous pressure pulse to produce, and generates testing result; When described testing result when being, then trigger described judgement submodule.
Described terminal is landline telephone, mobile phone, personal digital assistant, MP3 player or MP4 player.
In the such scheme, whether the duty of the display module of inspection terminal is normal, when breaking down, with described display module force revert is normal condition, make display module normally to show, do not need to restart terminal, reduced the time that display module returns to normal operating conditions, improved user experience.
Fig. 6 is the structural representation of the application scenarios of terminal of the present invention.In this application scenarios, terminal can be mobile phone, and primary processor can be baseband chip.Display module is LCD.At the display screen of terminal when the influence that is subjected to extraneous strong static takes place to show phenomenon of the failure, utilize regular and/or the electrostatic pulse detection, whether triggering detects normally to the duty of liquid crystal display, and fault is judged and removed, and reaches the effect of normal use terminal.Utilize the signal wire of communicating by letter between primary processor and the LCD directly to monitor the LCD state, directly effectively judge and the removing fault, reduced maloperation, and saved a part of hardware circuit cost and design space, prevented that liquid crystal display screen of mobile phone (LCD) is subjected to electrostatic impact to cause that flower screen, white screen, blank screen, fixed screen etc. show the generation of phenomenon of the failure.Need not LCD is restarted (Reset), only need upgrade the value of the status register of LCD; Time is shorter, and is rapider, and whole process is for the user, only feels the screen slight jitter.
The present invention is by timing and/or detect whether be subjected to static (ESD) impact, the state of detection trigger liquid crystal display on liquid crystal display (LCD) the earth signal pin.When static takes place, this GND pin will be subjected to electrostatic influence, there is instantaneous pressure to produce, this signal will be caught by electrostatic testing apparatus, electrostatic testing apparatus will produce and export a useful signal and send the value that instruction removes to read the show state of LCD for mobile phone primary processor, mobile phone, and whether the judgment task state is normal, if belong to normal condition, in time refresh video data; If abnomal condition is sent instruction status register and the display register of LCD are forced to refresh, avoid taking place the phenomenon of display abnormality.Can eliminate fast because of electrostatic impact and cause the phenomenon that the mobile phone liquid crystal display is unusual, this processing mechanism is in mobile phone backstage fast processing, so the mobile phone terminal user finishes almost and can't discover to removing the generation of abnormal occurrence, does not influence the normal use of mobile phone fully.
Described method embodiment is corresponding with described device embodiment, the description of relevant portion gets final product among the part comparable device embodiment that does not describe in detail in method embodiment, and the description of relevant portion gets final product among the part reference method embodiment that does not describe in detail in device embodiment.
One of ordinary skill in the art will appreciate that, realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise step as above-mentioned method embodiment, described storage medium, as: magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
In each method embodiment of the present invention; the sequence number of described each step can not be used to limit the sequencing of each step; for those of ordinary skills, under the prerequisite of not paying creative work, the priority of each step is changed also within protection scope of the present invention.
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. the method for the display module of a control terminal is characterized in that, comprising:
Step 1, the primary processor of terminal judge whether the display module of terminal is normal, generate judged result; When described judged result for not the time, then turn to step 2;
Step 2, described primary processor send the recovery instruction for described display module, make described display module revert to normal condition according to described recovery instruction;
Step 3, described primary processor send refreshing instruction for described display module, and described display module is refreshed.
2. the method for the display module of control terminal according to claim 1 is characterized in that,
Described step 1 is specially: described primary processor reads the value of the status register of described display module, judges by the value of described status register whether described display module is normal;
Described step 2 is specially: described primary processor sends the recovery instruction for described display module, makes described display module that the value of described status register is reverted to normal value.
3. the method for the display module of control terminal according to claim 1 is characterized in that, before the described step 1, also comprises:
The primary processor of described terminal judges whether to arrive the duration of predetermined period, when when being, turns to step 1.
4. the method for the display module of control terminal according to claim 1 is characterized in that, before the described step 1, also comprises:
Whether the ground pin that described primary processor detects described display module has the instantaneous pressure pulse to produce, and when when being, turns to step 1.
5. terminal, described terminal comprises primary processor and the display module that is connected with described primary processor, it is characterized in that,
Described primary processor comprises:
Judge submodule, be used to judge whether the display module of terminal is normal, generate judged result;
Send submodule, be used for when described judged result for not the time, send for described display module and recover instruction, described display module is instructed according to described recovery reverts to normal condition; Send refreshing instruction for described display module, described display module is refreshed.
6. terminal according to claim 5 is characterized in that, described primary processor also comprises:
The timing submodule is used to judge whether to arrive the duration of predetermined period, when when being, then triggers described judgement submodule.
7. terminal according to claim 5 is characterized in that, also comprises:
The electrostatic pulse detection module is connected with described primary processor with the ground pin of described display module respectively, and whether the ground pin that is used to detect described display module has the instantaneous pressure pulse to produce, and generates testing result; When described testing result when being, then trigger described judgement submodule.
8. terminal according to claim 5 is characterized in that,
Described display module comprises: status register;
Described judgement submodule is specially, and reads the value of the status register of described display module, judges by the value of described status register whether described display module is normal;
Described transmission submodule is specially, when described judged result for not the time, send for described display module and recover instruction, make described display module that the value of described status register is reverted to normal value; Send refreshing instruction for described display module, described display module is refreshed.
9. according to each described terminal in the claim 5 to 8, it is characterized in that described terminal is landline telephone, mobile phone, personal digital assistant, MP3 player or MP4 player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010206712.0A CN102279722B (en) | 2010-06-12 | 2010-06-12 | Method for controlling display module of terminal and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010206712.0A CN102279722B (en) | 2010-06-12 | 2010-06-12 | Method for controlling display module of terminal and terminal |
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| CN102279722A true CN102279722A (en) | 2011-12-14 |
| CN102279722B CN102279722B (en) | 2014-03-05 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103117048A (en) * | 2012-12-04 | 2013-05-22 | 深圳市金立通信设备有限公司 | Liquid crystal display (LCD) static blank screen recovering method and device |
| CN103731546A (en) * | 2013-09-26 | 2014-04-16 | 广东明创软件科技有限公司 | Electrostatic processing method based on mobile terminal and electrostatic processing mobile terminal |
| CN104049931A (en) * | 2014-06-17 | 2014-09-17 | 佛山市顺德区美的电热电器制造有限公司 | Reset displaying device, reset displaying method and cooking heating equipment |
| CN104184905A (en) * | 2014-09-11 | 2014-12-03 | 三星电子（中国）研发中心 | Electrostatic disturbance processing method of mobile terminal and mobile terminal |
| CN104572328A (en) * | 2014-12-29 | 2015-04-29 | 广东欧珀移动通信有限公司 | Control method and device |
| CN104596047A (en) * | 2014-12-19 | 2015-05-06 | 美的集团股份有限公司 | Display fault control device and method of air conditioner |
| WO2016008403A1 (en) * | 2014-07-16 | 2016-01-21 | 维沃移动通信有限公司 | Control device and control method for mobile terminal, and mobile terminal |
| CN105979092A (en) * | 2016-05-13 | 2016-09-28 | 腾讯科技（深圳）有限公司 | Abnormity monitoring method and device |
| CN106294048A (en) * | 2016-08-24 | 2017-01-04 | 昆山国显光电有限公司 | The anti-static electricity interference method and device of display screen and display screen |
| CN108182011A (en) * | 2018-01-25 | 2018-06-19 | 青岛海信移动通信技术股份有限公司 | A kind of display panel control method, device and terminal device |
| CN109547647A (en) * | 2019-01-16 | 2019-03-29 | Oppo广东移动通信有限公司 | Electrostatic interference control method and Related product |
| CN109857469A (en) * | 2019-01-15 | 2019-06-07 | Oppo广东移动通信有限公司 | Display panel control method and Related product |
| CN112155432A (en) * | 2020-09-25 | 2021-01-01 | 广东安居宝数码科技股份有限公司 | Method and device for recovering working state of cooking appliance |
| CN112599105A (en) * | 2020-12-17 | 2021-04-02 | 珠海格力电器股份有限公司 | Liquid crystal display screen control method and control device |
| CN112731012A (en) * | 2020-12-17 | 2021-04-30 | 展讯半导体(成都)有限公司 | Electrostatic discharge detection method and device |
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| CN101171574A (en) * | 2005-05-26 | 2008-04-30 | 松下电器产业株式会社 | Controller, mobile terminal apparatus, and program |
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| CN103117048A (en) * | 2012-12-04 | 2013-05-22 | 深圳市金立通信设备有限公司 | Liquid crystal display (LCD) static blank screen recovering method and device |
| CN103117048B (en) * | 2012-12-04 | 2016-01-20 | 深圳市金立通信设备有限公司 | A kind of LCDs LCD electrostatic blank screen restoration methods and device |
| CN103731546B (en) * | 2013-09-26 | 2015-08-26 | 广东明创软件科技有限公司 | Based on electrostatic processes and the mobile terminal thereof of mobile terminal |
| CN103731546A (en) * | 2013-09-26 | 2014-04-16 | 广东明创软件科技有限公司 | Electrostatic processing method based on mobile terminal and electrostatic processing mobile terminal |
| CN104049931B (en) * | 2014-06-17 | 2017-05-03 | 佛山市顺德区美的电热电器制造有限公司 | Reset displaying device, reset displaying method and cooking heating equipment |
| CN104049931A (en) * | 2014-06-17 | 2014-09-17 | 佛山市顺德区美的电热电器制造有限公司 | Reset displaying device, reset displaying method and cooking heating equipment |
| WO2016008403A1 (en) * | 2014-07-16 | 2016-01-21 | 维沃移动通信有限公司 | Control device and control method for mobile terminal, and mobile terminal |
| CN105282303A (en) * | 2014-07-16 | 2016-01-27 | 维沃移动通信有限公司 | Control device and control method of mobile terminal, and mobile terminal |
| CN105282303B (en) * | 2014-07-16 | 2019-02-15 | 维沃移动通信有限公司 | A kind of control device of mobile terminal, control method and its mobile terminal |
| CN104184905A (en) * | 2014-09-11 | 2014-12-03 | 三星电子（中国）研发中心 | Electrostatic disturbance processing method of mobile terminal and mobile terminal |
| CN104596047B (en) * | 2014-12-19 | 2017-11-10 | 美的集团股份有限公司 | The display fault control device and method of air conditioner |
| CN104596047A (en) * | 2014-12-19 | 2015-05-06 | 美的集团股份有限公司 | Display fault control device and method of air conditioner |
| CN104572328A (en) * | 2014-12-29 | 2015-04-29 | 广东欧珀移动通信有限公司 | Control method and device |
| CN105979092A (en) * | 2016-05-13 | 2016-09-28 | 腾讯科技（深圳）有限公司 | Abnormity monitoring method and device |
| CN106294048A (en) * | 2016-08-24 | 2017-01-04 | 昆山国显光电有限公司 | The anti-static electricity interference method and device of display screen and display screen |
| CN106294048B (en) * | 2016-08-24 | 2019-08-27 | 昆山国显光电有限公司 | The anti-static electricity interference method and device and display screen of display screen |
| CN108182011A (en) * | 2018-01-25 | 2018-06-19 | 青岛海信移动通信技术股份有限公司 | A kind of display panel control method, device and terminal device |
| CN109857469A (en) * | 2019-01-15 | 2019-06-07 | Oppo广东移动通信有限公司 | Display panel control method and Related product |
| CN109857469B (en) * | 2019-01-15 | 2022-07-08 | Oppo广东移动通信有限公司 | Display screen control method and related product |
| CN109547647A (en) * | 2019-01-16 | 2019-03-29 | Oppo广东移动通信有限公司 | Electrostatic interference control method and Related product |
| CN112155432A (en) * | 2020-09-25 | 2021-01-01 | 广东安居宝数码科技股份有限公司 | Method and device for recovering working state of cooking appliance |
| CN112599105A (en) * | 2020-12-17 | 2021-04-02 | 珠海格力电器股份有限公司 | Liquid crystal display screen control method and control device |
| CN112731012A (en) * | 2020-12-17 | 2021-04-30 | 展讯半导体(成都)有限公司 | Electrostatic discharge detection method and device |
| WO2022127590A1 (en) * | 2020-12-17 | 2022-06-23 | 展讯半导体(成都)有限公司 | Electrostatic discharge detection method and apparatus |
| CN112731012B (en) * | 2020-12-17 | 2024-10-11 | 展讯半导体(成都)有限公司 | Static discharge detection method and device |
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