CN101820462A - Movable terminal with illuminating function and implement method thereof - Google Patents
Movable terminal with illuminating function and implement method thereof Download PDFInfo
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- CN101820462A CN101820462A CN200910051724A CN200910051724A CN101820462A CN 101820462 A CN101820462 A CN 101820462A CN 200910051724 A CN200910051724 A CN 200910051724A CN 200910051724 A CN200910051724 A CN 200910051724A CN 101820462 A CN101820462 A CN 101820462A
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- control unit
- portable terminal
- illumination
- module
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Abstract
The invention discloses a movable terminal with an illuminating function and an implement method thereof. A control module of the movable terminal comprise a function control unit and an illumination control unit, wherein both ends of the function control unit are respectively connected with an input module and a display module, and both ends of the illumination control unit are respectively connected with the input module and the display module. The implement method comprises the following steps for generating and transmitting a control command according to key signals: generating and transmitting a function control command by the function control unit according to the key signal; and generating and transmitting an illumination control command by the illumination control unit according to the key signal. By using the movable terminal and the implement method thereof of the invention, a display screen can quickly return to a use function display interface after completing the illumination, the movable terminal with the illuminating function provides great convenience for users, increases the utilization ratio of the movable terminal and saves the time of the users.
Description
Technical field
The present invention relates to a kind of implementation method that has the portable terminal of illumination functions and utilize this portable terminal to throw light on.
Background technology
Along with development of electronic technology, all kinds of portable terminals are very universal, and its function also more and more tends to hommization and portability.The user of a lot of portable terminals can be thrown light on mobile phone under the environment of dark, illuminate door lock with mobile phone when getting key night and open the door, thing drops to also to be used mobile phone and comes when illuminating instrument etc. when dark corner is sought, but the brightness of regular handset is not very desirable.
On August 4th, 2004, the disclosed patent No. was that 03259415.1 invention Chinese patent discloses a kind of mobile phone with illumination functions.The bulb that is exclusively used in illumination has been installed on this portable terminal, luminous by the controlling switch lamp bubble.Though this technical scheme has realized utilizing the function of portable terminal illumination, has taken the inner space of this portable terminal, but also has increased the cost of portable terminal.
Open day is on June 26th, 2006, and publication number is CN1870796A, and application number is 200610088121.1 Chinese invention patent ublic specification of application, discloses a kind of portable terminal with illumination functions.As shown in Figure 1, this portable terminal comprises display screen 4, keys in unit 1, control unit 2, driver element 3, power subsystem 5 and radio frequency unit 6.This portable terminal need not to be provided with the light source that is exclusively used in illumination, utilizes display screen 4 to realize illumination functions.But this portable terminal, illumination and other functions all utilize same control unit 2 to produce and sending controling instructions, and when the user finished illumination and need use other functions of mobile phone, display screen 4 can only turn back to standby interface.So just bring inconvenience, reduced the service efficiency of this portable terminal to the user.
Summary of the invention
The purpose of this invention is to provide portable terminal and its implementation of having illumination functions, can turn back to the function interface that is using rapidly easily after using this portable terminal and this method to finish illumination functions.
A kind of portable terminal that has illumination functions comprises input module, control module and display module, and described display module comprises driver element and display screen, and described input module comprises keyboard circuit and function button; Described control module comprises function control unit and lighting control unit; The two ends of described function control unit are connected with described display module with described input module respectively; The two ends of described lighting control unit are connected with described display module with described input module respectively.
A kind of implementation method of utilizing above-mentioned portable terminal to throw light on comprises the steps: 1) be used to import the step of push button signalling; 2) be used for producing the also step of sending controling instruction according to this push button signalling; 3) step that is used to receive control command and produces and send picture signal according to this control command; 4) step that shows according to described picture signal; Described step 2) comprising: function control unit produces the also step of sending function control command according to push button signalling; Lighting control unit produces and sends the step of illumination control command according to push button signalling.
Portable terminal and its implementation that has illumination functions provided by the present invention utilizes two control units under different mode display module to be controlled, and transmits control signal respectively; This portable terminal comprises functional mode and light illumination mode.When utilizing display screen to throw light on, function control unit can not quit work, display screen can return the function interface that demonstration is being used rapidly after finishing illumination, the user need not from standby interface restarts the function used, for the user provides great convenience, improve the utilance of this portable terminal, saved user's time.Owing to need not the light source that is exclusively used in illumination is set on portable terminal, not only saved the space hold of this portable terminal, that this portable terminal can be made is more frivolous, and greatly reduces the cost that this portable terminal is made and used.
Description of drawings
Fig. 1 is 200610088121.1 mobile terminal structure schematic diagram for the application number of mentioning in the background technology;
Fig. 2 has the mobile terminal structure schematic diagram of illumination functions for the present invention.
The implementation method schematic flow sheet that Fig. 3 utilizes the display screen of portable terminal to throw light on for the present invention.
Embodiment
Embodiment one:
A kind of portable terminal that has illumination functions comprises input module, control module and display module, and described display module comprises driver element and display screen, and described input module comprises keyboard circuit and function button; Described control module comprises function control unit and lighting control unit; The two ends of described function control unit are connected with described display module with described input module respectively; The two ends of described lighting control unit are connected with described display module with described input module respectively.Described portable terminal comprises functional mode and light illumination mode.When described portable terminal is in described functional mode, described display module is controlled by described function control unit, Presentation Function interface on the display screen; When described portable terminal is in described light illumination mode, described display module is controlled by described lighting control unit, is that single color shows on the display screen.Because this portable terminal utilizes two control units to produce the instruction that is used to control display module respectively, when this portable terminal is in light illumination mode, described function control unit need not to quit work, after the user finishes illumination, can make display screen turn back to the function interface that is using before the illumination rapidly like this.For example, when the user is editing short message, this portable terminal is switched to light illumination mode, use up this illumination functions at that time after, can directly switch go back to the short message editing interface of this portable terminal, rather than turn back to standby interface.Like this, just avoided the user to reenter the step at short message interface.
Further, also comprise switch unit, described switch unit is connected respectively with described keyboard circuit, described driver element, described function control unit and described lighting control unit.Described switch unit is used for according to the signal of described keyboard circuit described portable terminal being switched between described functional mode and described light illumination mode.
Described switch unit comprises first commutation circuit; The input of described first commutation circuit is connected with described lighting control unit with described function control unit respectively and output is connected with described driver element.Described first commutation circuit is used to switch that described function control unit and described driver element are conducted or described lighting control unit and described driver element are conducted.When described portable terminal is in described functional mode, described first commutation circuit controls described function control unit and described driver element is conducted; When described portable terminal is in described light illumination mode, described first commutation circuit controls described lighting control unit and described driver element is conducted.
Described switch unit also comprises second commutation circuit, and the input of described second commutation circuit is connected with described input module and output is connected with described lighting control unit with described function control unit respectively.Described first commutation circuit is used to switch described function control unit or described lighting control unit and described input module and is conducted.When described portable terminal is in described functional mode, described second commutation circuit controls described input module and described function control unit is conducted; When described portable terminal is in described light illumination mode, described second commutation circuit controls described input module and described lighting control unit is conducted.
Described switch unit also comprises the input-signal judging module, and the input of described keyboard signal judge module is connected with described keyboard circuit; Described keyboard signal judge module is connected with second commutation circuit with described first commutation circuit respectively.Described input-signal judging module is used for the signal that described keyboard circuit sends is judged, and sends control command according to judged result.Described first commutation circuit and second commutation circuit are all switched according to the control command that described input-signal judging module is sent.
Further, also comprise the illumination button that is connected with described keyboard circuit.
Described illumination button is arranged on the side of described mobile terminal case.Like this, when the user used this portable terminal to throw light on, no matter the side of this portable terminal was towards the user, and the user can push described illumination button easily.
Described illumination button comprises mode switching key.Described mode switching key is used to control described portable terminal and switches between described functional mode and described light illumination mode.When described portable terminal is in described functional mode, press described mode switching key, described portable terminal switches to described light illumination mode; When described portable terminal is in described light illumination mode, press described mode switching key, described portable terminal switches to described functional mode.
Described illumination button comprises the color switch key.Described color switch key is used to switch the display color on the described display screen.
Described illumination button comprises the brightness regulation key.Described brightness regulation key is used to switch the brightness of described display screen.
Further, also comprise voltage regulator circuit, the input of described voltage regulator circuit is connected with described display driver unit and output is connected with described display screen.Described voltage regulator circuit is used to regulate the voltage of described display screen, thereby regulates the brightness of described display screen.
Described display screen be Thin Film Transistor-LCD (Thin Film Transistor-Liquid Crystal Display, TFT-LCD).Like this, can make described display screen reach higher brightness.
Described driver element comprises the pixel selection circuit, and the input of described pixel selection circuit is connected with described lighting control unit and output is connected with described display screen.Described pixel selection circuit is selected the quantity of pixel in running order in the described LCD according to the instruction of lighting control unit, thereby controls the brightness of described display screen.
Described mode switching key, color switch key and brightness regulation key can be distinguished setting separately, also can three or both shared buttons.
Embodiment two:
The implementation method that portable terminal described in a kind of embodiment of utilization one throws light on comprises the steps: 1) be used to import the step of push button signalling; Described push button signalling comprises function button signal and illumination push button signalling; 2) be used for producing the also step of sending controling instruction according to this push button signalling; 3) step that is used to receive control command and produces and send picture signal according to this control command; 4) step that shows according to described picture signal; Described step 2) comprising:
Function control unit produces the also step of sending function control command according to push button signalling;
Lighting control unit produces and sends the step of illumination control command according to push button signalling.
Described step 1) and step 2) between also comprise the steps: to be used for push button signalling is judged and sent according to judged result the step of switching command; Control the step of described commutation circuit state according to switching command.Described commutation circuit comprises first commutation circuit and second commutation circuit.The step of controlling described commutation circuit state according to switching command comprises: the step of controlling the described first commutation circuit state according to switching command.The state of described first commutation circuit comprises: control the state that described function control unit and described driver element are conducted; Control the state that described lighting control unit and described driver element are conducted.
The step of controlling described commutation circuit state according to switching command comprises: the step of controlling the described second commutation circuit state according to switching command.The state of described second commutation circuit comprises: control the state that described input module and described function control unit are conducted; Control the state that described input module and described lighting control unit are conducted.
According to the difference of commutation circuit state, described portable terminal is in functional mode or light illumination mode.When described function control unit and described input module and driver element were conducted, this portable terminal was in functional mode; When described lighting control unit and described input module and driver element were conducted, this portable terminal was in light illumination mode.
Be used to import the step of push button signalling, comprise the step that is used for the input function push button signalling;
Further, be used to import the step of push button signalling, also comprise the step that is used to import the illumination push button signalling.Described illumination push button signalling comprises: mode switching signal, color switching signal and brightness regulated signal.
Described step 2) also comprises: the step that produces and send the color switching command according to the color switching signal.When the user pushes the color switch key, described keyboard circuit sends the color switching signal, described lighting control unit produces according to this signal and sends the color switching command, after described driver element is received this color switching command, switches the color that shows on the display screen thereby change picture signal.
Described step 2) also comprises the step that produces and send the voltage-regulation instruction according to brightness regulated signal.Described step 3) also comprises: the step of screen voltage is regulated in instruction according to voltage-regulation.
Described step 2) also comprises the step that produces and send the pixel selection instruction according to brightness regulated signal.Described step 3) also comprises: according to the step of the quantity of the in running order pixel of pixel selection commands for controlling display screen.
When the user pushed the brightness regulation key, described keyboard circuit sent brightness regulated signal.Described portable terminal can adopt the mode of regulating screen voltage to regulate the brightness of display screen, promptly after lighting control unit is received brightness regulated signal, described driver element sends the described voltage regulator circuit of voltage-regulation commands for controlling, thereby realizes regulating the voltage of described display screen; The mode that described portable terminal also can adopt selection only to light partial pixel is regulated the brightness of display screen, promptly after receiving brightness regulated signal when lighting control unit, described driver element sends the pixel selection instruction and controls described pixel selection circuit, thereby realize the quantity of the pixel that control is in running order, make and have only partial pixel in running order.
Claims (24)
1. portable terminal that has illumination functions, comprise input module, control module and display module, described display module comprises driver element and display screen, described input module comprises keyboard circuit and function button, it is characterized in that: described control module comprises function control unit and lighting control unit; The two ends of described function control unit are connected with described display module with described input module respectively; The two ends of described lighting control unit are connected with described display module with described input module respectively.
2. the portable terminal that has illumination functions as claimed in claim 1 is characterized in that: also comprise switch unit, described switch unit is connected respectively with described keyboard circuit, described driver element, described function control unit and described lighting control unit.
3. the portable terminal that has illumination functions as claimed in claim 2 is characterized in that: described switch unit comprises: first commutation circuit; The input of described first commutation circuit is connected with described lighting control unit with described function control unit respectively and output is connected with described driver element.
4. the portable terminal that has illumination functions as claimed in claim 3 is characterized in that: described switch unit also comprises second commutation circuit; The input of described second commutation circuit is connected with described input module and output is connected with described lighting control unit with described function control unit respectively.
5. the portable terminal that has illumination functions as claimed in claim 4 is characterized in that: described switch unit also comprises the input-signal judging module, and the input of described keyboard signal judge module is connected with described keyboard circuit; Described keyboard signal judge module is connected with second commutation circuit with described first commutation circuit respectively.
6. the portable terminal that has illumination functions as claimed in claim 1 is characterized in that: also comprise the illumination button that is connected with described keyboard circuit.
7. the portable terminal that has illumination functions as claimed in claim 6 is characterized in that: described illumination button is arranged on the side of described mobile terminal case.
8. the portable terminal that has illumination functions as claimed in claim 6 is characterized in that: described illumination button comprises mode switching key.
9. the portable terminal that has illumination functions as claimed in claim 8 is characterized in that: described illumination button also comprises the color switch key.
10. the portable terminal that has illumination functions as claimed in claim 8 is characterized in that: described illumination button also comprises the brightness regulation key.
11. the portable terminal that has illumination functions as claimed in claim 10 is characterized in that: also comprise voltage regulator circuit, the input of described voltage regulator circuit is connected with described display driver unit and output is connected with described display screen.
12. the portable terminal that has illumination functions as claimed in claim 1 is characterized in that: described display screen is a Thin Film Transistor-LCD.
13. the portable terminal that has illumination functions as claimed in claim 10, it is characterized in that: described driver element comprises the pixel selection circuit, and the input of described pixel selection circuit is connected with described lighting control unit and output is connected with described display screen.
14. an implementation method of utilizing the described portable terminal of claim 1 to throw light on comprises the steps: 1) be used to import the step of push button signalling; 2) be used for producing the also step of sending controling instruction according to this push button signalling; 3) step that is used to receive control command and produces and send picture signal according to this control command; 4) step that shows according to described picture signal;
It is characterized in that described step 2) comprising:
Function control unit produces the also step of sending function control command according to push button signalling;
Lighting control unit produces and sends the step of illumination control command according to push button signalling.
15. implementation method as claimed in claim 14 is characterized in that: described step 1) and step 2) between also comprise the steps:
Be used for push button signalling is judged and sent according to judged result the step of switching command;
Control the step of described commutation circuit state according to switching command.
16. implementation method as claimed in claim 15 is characterized in that, the step of controlling described commutation circuit state according to switching command comprises:
Control the step of the described first commutation circuit state according to switching command.
17. implementation method as claimed in claim 16 is characterized in that, the step of controlling described commutation circuit state according to switching command also comprises:
Control the step of the described second commutation circuit state according to switching command.
18. implementation method as claimed in claim 14 is characterized in that, described step 1) comprises: the step that is used for the input function push button signalling.
19. implementation method as claimed in claim 14 is characterized in that: described step 1) comprises: the step that is used to import the illumination push button signalling.
20. implementation method as claimed in claim 19 is characterized in that: described step 2) also comprise: the step that produces and send the color switching command according to the color switching signal.
21. implementation method as claimed in claim 19 is characterized in that: described step 2) also comprise the step that produces and send the voltage-regulation instruction according to brightness regulated signal.
22. implementation method as claimed in claim 21 is characterized in that: described step 3) also comprises the step according to voltage-regulation instruction adjusting screen voltage.
23. implementation method as claimed in claim 19 is characterized in that: described step 2) also comprise the step that produces and send the pixel selection instruction according to brightness regulated signal.
24. implementation method as claimed in claim 23 is characterized in that: described step 3) also comprises the step according to the quantity of the in running order pixel of pixel selection commands for controlling display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910051724A CN101820462A (en) | 2009-05-21 | 2009-05-21 | Movable terminal with illuminating function and implement method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910051724A CN101820462A (en) | 2009-05-21 | 2009-05-21 | Movable terminal with illuminating function and implement method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101820462A true CN101820462A (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910051724A Pending CN101820462A (en) | 2009-05-21 | 2009-05-21 | Movable terminal with illuminating function and implement method thereof |
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| Country | Link |
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| CN (1) | CN101820462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622978A (en) * | 2012-02-15 | 2012-08-01 | 深圳市华星光电技术有限公司 | Method for implementing liquid crystal display with two operation modes |
-
2009
- 2009-05-21 CN CN200910051724A patent/CN101820462A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622978A (en) * | 2012-02-15 | 2012-08-01 | 深圳市华星光电技术有限公司 | Method for implementing liquid crystal display with two operation modes |
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Application publication date: 20100901 |