CN105278652A - Transmitter device and method for illuminating display of transmitter device - Google Patents
Transmitter device and method for illuminating display of transmitter device Download PDFInfo
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- CN105278652A CN105278652A CN201410360036.0A CN201410360036A CN105278652A CN 105278652 A CN105278652 A CN 105278652A CN 201410360036 A CN201410360036 A CN 201410360036A CN 105278652 A CN105278652 A CN 105278652A
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Abstract
The invention provides a transmitter device and a method for illuminating a display of the transmitter device. The transmitter device comprises a trigger apparatus, and a power supply unit coupled with the trigger apparatus and used for illuminating the display of the transmitter device, wherein the trigger apparatus is activated when preset conditions are satisfied to enable the power supply unit to be started so as to illuminate the display of the transmitter device. By adoption of the scheme of the transmitter device and the method for illuminating the display of the transmitter device, the power consumption of the transmitter device is reduced.
Description
Technical field
The disclosure relates generally to control technology field, relates to a kind of transmitter devices particularly and lights the method for display of transmitter devices.
Background technology
In current known transmitter devices, display is in the state always worked, and namely the power supply of transmitter devices is always for display provides electric power.Fig. 1 shows the connection example of transmitter devices display in prior art.As shown in Figure 1, display is once be connected to feature board (not shown) by connector, and LCDs is lighted completely.Measure by experiment, for the transmitter devices of certain specific model, power consumption during existing display screen full-load operation is approximately 720mW.
Summary of the invention
In view of the above situation of prior art, make present disclosure.
According to disclosure embodiment, a kind of transmitter devices is provided, comprise flip flop equipment and couple with flip flop equipment, for lighting the power supply unit of the display of described transmitter devices, wherein when meeting predetermined condition, this flip flop equipment is activated and power supply unit can be made to be activated, thus lights the display of described transmitter devices.
According to another embodiment of the disclosure, a kind of method lighting the display of transmitter devices is provided, comprise: the flip flop equipment activating transmitter devices when meeting predetermined condition, thus power supply unit can be started by flip flop equipment, to light the display of described transmitter devices.
As mentioned above, when transmitter devices etc. is arranged on scene, client not necessarily needs moment operation display, but care is provided with the status information of the flowmeter of transmitter devices and reads data on flows by the display on transmitter devices.And by the technical scheme that the disclosure provides, only have when user operates close to transmitter devices, just make the screen of display entirely bright, so that user operates.By technical scheme of the present disclosure, at least achieve the technique effect reducing power consumption.
Accompanying drawing explanation
With reference to below in conjunction with the explanation of accompanying drawing to disclosure embodiment, above and other objects, features and advantages of the present disclosure can be understood more easily.Parts in accompanying drawing are not proportional draftings, and just in order to illustrate principle of the present disclosure.For the ease of illustrating and describing some parts of the present disclosure, in accompanying drawing, corresponding part may be exaggerated, that is, make it become larger relative to other parts in the exemplary means according to the actual manufacture of the disclosure.In the accompanying drawings, same or similar technical characteristic or parts will adopt same or similar Reference numeral to represent.
Fig. 1 is the schematic diagram of the connection status that display in prior art is shown;
Fig. 2 is the schematic diagram of the transmitter devices illustrated according to disclosure way of example;
Fig. 3 illustrates to comprise the schematic diagram of touch sensor as flip flop equipment according to the transmitter devices of disclosure way of example;
Fig. 4 illustrates to comprise the schematic diagram of infrared switch as flip flop equipment according to the transmitter devices of disclosure way of example;
Fig. 5 illustrates the schematic diagram arranging flip flop equipment on transmitter devices display panel;
Fig. 6 is the schematic diagram of the flip flop equipment illustrated according to the disclosure one embodiment;
Fig. 7 shows the schematic diagram according to the flip flop equipment of disclosure embodiment and the example of power supply unit;
Fig. 8 shows the configuration example of the transmitter devices according to another embodiment of the disclosure;
Fig. 9 shows the configuration example of the transmitter devices according to the another embodiment of the disclosure;
Figure 10 shows the schematic diagram lighting the method for transmitter devices display according to disclosure embodiment.
Embodiment
With reference to the accompanying drawings embodiment of the present disclosure is described.The element described in an accompanying drawing of the present disclosure or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the disclosure, known to persons of ordinary skill in the art and process in illustrating.
According to disclosure embodiment, a kind of transmitter devices 100 is provided, as shown in Figure 2, its comprise flip flop equipment 110 and couple with flip flop equipment 110, for lighting the power supply unit 120 of the display of described transmitter devices, wherein when meeting predetermined condition, this flip flop equipment 110 is activated and power supply unit 120 can be made to be activated, thus lights the display of transmitter devices.For describing for simplicity, the miscellaneous part irrelevant with the description of disclosure embodiment is not shown in the diagram.
flip flop equipment example 1
Flip flop equipment 110 can comprise the mechanical part be placed on transmitter devices panel, and this mechanical part starts power supply unit 120 in response to being activated, thus is the monitor power supply of transmitter devices.
This mechanical part can be mechanical button, and it can be arranged on transmitter devices panel.Power supply unit 120 can be switch, the example of one as to(for) the prior art shown in Fig. 1 is improved, this switch can be arranged on (not shown) between connector and backlight, and is coupled with the above-mentioned mechanical button that can be placed on transmitter devices panel.When user presses this mechanical button, the switch be coupled with mechanical button then closes, thus has connected the supply access from power supply to display backlight.
Mechanical part on transmitter devices panel also can be stay cord, and power supply unit can be switch, thus the two together form pull switch, and the situation of its principle of work and above mechanical button is similar.
Due to when not being triggered, do not provide electric power to the backlight of display, because this reducing power consumption.
flip flop equipment example 2
Flip flop equipment 110 can also comprise the touch sensor be placed on transmitter devices panel.This touch sensor, when being touched by user, can start power supply unit 120 in response to being touched by user.Power supply unit 120 can be switch, closes in response to the triggering of touch sensor.
Compared to the example shown in Fig. 1, the connecting circuit of the present embodiment can be as shown in Figure 3.In the prior art example of Fig. 1, power source voltage Vcc directly powers to each function.Contrast with it, in the example of the present disclosure shown in Fig. 3, only provide stand-by electric Vccs to touch sensor and state LED.As the example of power supply unit 120, the switch (serialperipheralinterface (SPI) controlledswitch) of a serial ports control is placed between display (Fig. 3 example is LCD), backlight etc. and connector.Under original state, this switch is in off-state, when have user touch flip flop equipment 110 that is touch sensor time, touch sensor can send the treatment circuit outputed signal on feature board that connector is connected to, this treatment circuit can be such as various DSP treatment circuit, such as blackfin process chip.Treatment circuit can send switch that a rs 232 serial interface signal controls to serial ports by its conducting, thus is monitor power supply.
In the example of fig. 3, touch sensor can be original infrared button on transmitter devices display panel, can save the space on transmitter devices display panel so further.Serial ports gauge tap can select 8 passage single-pole single-throw switch (SPST) ADG714.The present invention is unrestricted at this.
It should be noted that, shown in Fig. 3 is the object lesson (wherein use backlight to give me a little bright display and preferably can provide feedback signal by feedback LED) that disclosure scheme is applied, and its object is only to set forth the principle knowing disclosure embodiment.Easy understand disclosure application scenarios is not limited to the embody rule scene shown in Fig. 3.
flip flop equipment example 3
Flip flop equipment 110 can also comprise the detector be placed on transmitter devices panel.This detector judges in the preset range whether user is in around transmitter devices based on the change detected around transmitter devices in preset range, and in response to starting power supply unit in the preset range that user is in around transmitter devices, thus light the display of described transmitter devices.Also namely, in this configuration, flip flop equipment 110 is activated owing to detecting that user is in preset range, thus can start power supply unit point bright display.
Detector example 1)
Detector can comprise infrared discharge lamps and infrared inductor, and the two is referred to as infrared switch.Infrared discharge lamps emitting infrared radiation, thus when there is user in preset range, infrared inductor can detect that user and infrared radiation interact and produce, from the radiation reflective of user, infrared inductor can start power supply unit in response to this radiation reflective, thus lights the display of transmitter devices.
The exemplary circuit connection layout of the present embodiment as shown in Figure 4.Wherein, infrared inductor receives signal, and this induced signal is transferred to treatment circuit by it, such as blackfin treatment circuit, treatment circuit thus by rs 232 serial interface signal by switch (being SPI switch in this example) conducting.When inductor detection is less than signal, it outputs signal blackfin treatment circuit to make treatment circuit be disconnected by switch.
Need to adjust detector sensitivity according to user.If the On current of infrared switch is 1mA, so the distance of maximum 10mm is supported in sensitivity.Near can detecting, have people's process, when needs by maximum can operating distance be increased to such as 50mm, sensitivity needs to be increased to original 5 times.Sensitivity and size of current are linear relationships.So, the On current of infrared switch is minimum is 5mA, correspondingly can change the size with the resistance of infrared switch series connection, thus provide the electric current required for user, and then provide the detector sensitivity required for it.
For this design, power consumption is very low.Measure by experiment, make the total power consumption under holding state be about 1/10th of the power consumption of the complete bright pattern of display screen by this design.Relative to prior art, this design greatly reduces power consumption.
This detector and infrared switch can combine use with above touch sensor and infrared button (IR button), and such user can adopt various ways to carry out trigger scope.In this case, as shown in Figure 5, wherein infrared switch can be arranged in the top of display screen to the layout on display pannel, and IR button can be arranged in the below of display screen.Arrangement should be understood and be not limited to the object lesson shown in Fig. 5.
Detector example 2)
Detector can also be pyroelectric infrared sensor, and pyroelectric infrared sensor starts power supply unit in response to the thermal infrared radiation that user sends being detected, thus lights the display of transmitter devices.
In the case, a pyroelectric infrared detector chip can also be coupled to pyroelectric infrared sensor, to amplify the output signal of sensor, the process such as filtering.Through such process, the electric signal that pyroelectric infrared sensor exports eliminates noise, noise etc., and larger signal amplitude can more easily be detected.The example of pyroelectric infrared detector chip can be pyroelectric infrared detector chip BISS0001.Namely detector can be pyroelectric infrared sensor and the combination both pyroelectric infrared detector chip, and now detector is also referred to as pyroelectric infrared detector, as shown in Figure 6.
In figure 6, the part in dotted line frame is used as pyroelectric infrared detector, and its infrared radiation sent with human body is input, and its output can be provided to power supply unit to light display screen.Wherein, as mentioned above, pyroelectric infrared detector chip adopts BISS0001 chip, pyroelectric infrared sensor with RE200B for exemplifying.Typical pyroelectric infrared sensor use pyroelectricity material (such as TGS or lithium tantalite), is equipped with filter glass and impedance matching field effect transistor forms.If the temperature of material changes (when being subject to heat radiation in detector housing), the polarity of material also can change.It can detect the infrared radiation sent from human body in a non contact fashion, is translated into electric signal and exports, and effectively can suppress the interference emission beyond human body radiation wavelength, as sunlight, light and reflected light thereof.
At ambient temperature, any article have radiation.The object that temperature is higher, infrared radiation is stronger.People is homeothermal animal, and infrared radiation is also the most stable.Pyroelectric infrared detector belongs to the one of passive detection device, and namely any energy do not launched by detector itself, only passive reception, detects infrared radiation from environment.When entering without human or animal in search coverage and preset range mentioned above, on-the-spot infrared radiation is stablized constant.Once there be human infrared radiation to come in, pyroelectric infrared sensor and pyroelectric infrared detector chip will produce sudden change electric signal.The warning line that pyroelectric infrared detector is formed generally can reach tens of rice.For example, the detection wavelength coverage of pyroelectric infrared sensor is 8-14 μm, and the infrared peak wavelength of human body radiation is about 9.4 μm, just in time within this scope.
The scheme realized by the passive detection device that pyroelectric infrared detector is such can reach the advantage that power consumption reduces further, extends the circuit components life-span, and it is simple to implement circuit structure.
Fig. 7 shows the power supply unit of the display when flip flop equipment is pyroelectric infrared detector and specific implementation example that the two couples mutually.In this example, as mentioned above, detector comprises pyroelectric infrared sensor and rpyroelectric infrared detection chip BISS0001, as illustrated with the dotted box.
The output signal of chip through NPN transistor T amplification, to drive relay J 1 to remove turn on-switch LED_+ and LED_-, thus forms the current return of powering to LED backlight.Wherein, transistor T, relay J 1 and switch (LED_+ and LED_-represents the two ends of switch) combine as power supply unit, as shown in the dot-dash wire frame of Fig. 7.But the description of Fig. 7 is only example, be not used for limiting the disclosure, those skilled in the art can adopt other examples of power supply unit according to actual needs.
In this example, transmitter devices can be in holding state at ordinary times.When detector detects that people is in the preset range in transmitter devices front, that is, when the change in preset range being detected, backlight can be opened automatically, clearly reads flow information to facilitate user.
Detector example 3)
Detector can comprise sonic transducer, is configured in response to the sound wave that user sends being detected and can starts described power supply unit, thus lighting the display of described transmitter devices.The sound wave that user sends can be the voice of user oneself, can be that both hands such as to be clapped one's hands at the sound sent, and can be to rap the sound etc. that transmitter devices display panel sends.
Detector example 4)
Detector can comprise temperature sensor, when user comes across in preset range, in response to the appearance of user and the temperature variation in the surrounding environment that causes being detected, by converting temperature variation to electric signal and providing it to power supply unit thus start power supply unit.
Detector example 5)
Detector can comprise wireless receiver, in response to receive in preset range with user-dependent wireless signal thus start power supply unit, wherein user can send signal to wireless receiver by the such as communication such as bluetooth, WiFi communication in several ways.
Detector example 6)
Detector can comprise camera, for scanning the specific image relevant to granted access transmitter devices, and such as face, fingerprint, certificate photo etc., thus start the power supply unit coupled with camera.
Other examples of detector
Detector can also comprise microwave remote sensor, its launched microwave pulse and detect in preset range described user to the reflection of microwave pulse.Those skilled in the art can also adopt different sensors according to the signal difference of detection, and the disclosure is unrestricted at this.
Detector also can adopt with two or more in upper sensor, as long as thus detect change with in upper sensor, just represent in preset range to there is change, thus power supply unit point bright display can be started accordingly.Also can be all sensors all detect change just expression preset range in change, thus power supply unit point bright display can be started accordingly, so more strictly control the detection to change and lighting display, the quantity of false triggers can be reduced as much as possible.
As shown in Figure 8, transmitter devices 100 can also comprise judgment means 130, during for change in preset range being detected at flip flop equipment 110 (such as detector) and being activated, judge whether this change is greater than default threshold value, and start described power supply unit 120 when changing and being greater than default threshold value.This threshold value preset can be arranged according to the height etc. of adopted type photodetector, required display sensitivity, safety coefficient, and the disclosure is unrestricted at this.This design can farthest avoid due to flip flop equipment by transmitter devices surrounding environment, irrelevant with the intention of some bright display small sample perturbations (such as toy be not intended to through etc.) institute activates and unnecessarily starts power supply unit and remove a bright display, thus be conducive to the quantity of minimizing false triggers.
Transmitter devices 100 can also comprise timing device (not shown), and after display is triggered and lights after a predetermined time, timing device is for disconnecting the power supply of power supply unit to display.The energy consumption of transmitter devices can be saved so further.
The user mentioned in each embodiment above can be such as the authorized user of authorized access transmitter devices.So, as shown in Figure 9, transmitter devices can also comprise recognition device 140, for identifying when flip flop equipment 110 is activated whether user is authorized user, and starts power supply unit 120 when user is identified as being authorized user.Exemplarily but unrestricted, this recognition device can be:
Barcode recognition apparatus, for identifying that bar code that user wears is to identify that whether user is for authorized user;
Two-dimension code recognition device, for identifying that Quick Response Code that user wears is to identify that whether user is for authorized user;
Magnetic stripe recognition device, for identifying that magnetic stripe that user wears is to identify that whether user is for authorized user; With
Face identification device, for identifying that the face of user is to identify that whether user is for authorized user.
Easy understand, from realizing easy angle, can be arranged to the activation to flip flop equipment that any user causes can start power supply unit thus power.And the activation of the flip flop equipment only caused in response to authorized user mentioned in above-described embodiment and start power supply unit operation, then can promote further transmitter devices use in security.
embodiment of the method
According to disclosure embodiment, also provide a kind of method lighting the display of transmitter devices.As shown in Figure 10, the method 200 starts from step S210, comprises the steps:
S220: the flip flop equipment activating transmitter devices when meeting predetermined condition.
S230: start power supply unit by flip flop equipment, to light the display of described transmitter devices.
Wherein, flip flop equipment can be the touch sensor on trigger button, the triggering stay cord of transmitter devices or the display panel of transmitter devices on the display panel of transmitter devices, and the flip flop equipment of activation transmitter devices in step S220 can comprise: press the trigger button on the display panel of transmitter devices, or pull the triggering stay cord of transmitter devices, or touch the touch sensor on the display panel of transmitter devices.
Wherein, flip flop equipment can be the detector being positioned at transmitter devices, the flip flop equipment of the activation transmitter devices in step S220 can comprise: detect the change around transmitter devices in preset range by the detector in transmitter devices, and judging whether user is in the preset range of transmitter devices based on this change, the startup power supply unit in step S230 can comprise: flip flop equipment starts power supply unit in response to user is in the preset range of transmitter devices.
The method can also comprise: when the change in preset range being detected at detector, judges whether change is greater than default threshold value, and starts power supply unit when changing and being greater than default threshold value, thus light the display of transmitter devices.
The method can also comprise: be in after display state have passed through predetermined amount of time at display, disconnect power supply unit to the power supply of display, thus display is in do not show state.
Above-mentioned user can be the authorized user of authorized access transmitter devices.So, the method can also comprise: when flip flop equipment is activated, and identifies whether user is authorized user, and starts described power supply unit when described user is identified as authorized user.
The executory details of the method and obtainable beneficial effect can with reference to the above detailed descriptions to transmitter devices, and details does not repeat them here.
For transmitter devices, embodiment of the present invention is described above.Should understand transmitter devices is example, and embody rule scene is unrestricted.Those skilled in the art can expect arranging flip flop equipment as described above and power supply unit on the equipment that other have similar needs according to the disclosure, to make to carry out Opportunity awaiting control for linear to display, only be lit when meeting predetermined condition and show, thus be convenient to simply arrange the saving realizing energy consumption.
Be described in detail by block diagram, process flow diagram and/or embodiment above, illustrated the different embodiments of device according to embodiment of the present disclosure and/or method.In the description above to disclosure specific embodiment, the feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, combined with the feature in other embodiment, or substitute the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence referring to feature, key element, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, key element, step or assembly.Relate to the term " first " of ordinal number, " second " etc. do not represent enforcement order or the importance degree of feature, key element, step or assembly that these terms limit, and for identifying between these features, key element, step or assembly for the purpose of being only used to be described clearly.
In addition, the method for each embodiment of the present disclosure is not limited to describe the to specifications or time sequencing shown in accompanying drawing performs, also can according to other time sequencing, perform concurrently or independently.Therefore, the execution sequence of the method described in this instructions is not construed as limiting technical scope of the present disclosure.
Although above by disclosing the disclosure the description of specific embodiment of the present disclosure, but, should be appreciated that, those skilled in the art can design various amendment of the present disclosure, improvement or equivalent in the spirit and scope of claims.These amendments, improvement or equivalent also should be believed to comprise in protection domain of the present disclosure.
Claims (22)
1. a transmitter devices, comprise flip flop equipment and couple with flip flop equipment, for lighting the power supply unit of the display of described transmitter devices, wherein when meeting predetermined condition, this flip flop equipment is activated and power supply unit can be made to be activated, thus lights the display of described transmitter devices.
2. transmitter devices according to claim 1, wherein said flip flop equipment comprises the mechanical part be placed on described transmitter devices panel, and described mechanical part is configured to start described power supply unit in response to being activated, thus light the display of described transmitter devices.
3. transmitter devices according to claim 2, wherein said mechanical part is button, and described power supply unit is switch, or described mechanical part forms pull switch together with described power supply unit.
4. transmitter devices according to claim 1 and 2, wherein said flip flop equipment comprises the touch sensor be placed on described transmitter devices panel, described touch sensor is configured in response to being touched by user and starts described power supply unit, thus lights the display of described transmitter devices.
5. the transmitter devices according to any one of claim 1-4, wherein said flip flop equipment comprises the detector be placed on described transmitter devices panel, described detector is configured to judge in the preset range whether user is in around transmitter devices based on the change detected around transmitter devices in preset range, and in response to starting described power supply unit in the preset range that user is in around transmitter devices, thus light the display of described transmitter devices.
6. transmitter devices according to claim 5, wherein said detector comprises infrared discharge lamps and infrared sensor, described infrared discharge lamps emitting infrared radiation, described infrared sensor detects radiation reflective when there is user in described preset range, and start described power supply unit in response to this radiation reflective, thus light the display of described transmitter devices.
7. transmitter devices according to claim 5, wherein said detector comprises pyroelectric infrared sensor, described pyroelectric infrared sensor is configured in response to the thermal infrared radiation that user sends being detected and starts described power supply unit, thus lights the display of described transmitter devices.
8. transmitter devices according to claim 5, wherein said detector comprises sonic transducer, and described sonic transducer is configured in response to the sound wave that user sends being detected and starts described power supply unit, thus lights the display of described transmitter devices.
9. transmitter devices according to claim 5, wherein said detector comprises temperature sensor, described temperature sensor is configured to start described power supply unit with user-dependent temperature variation in response to detecting in described preset range, thus lights the display of described transmitter devices.
10. transmitter devices according to claim 5, wherein said detector comprises wireless receiver, start described power supply unit with user-dependent wireless signal in response to receiving in described preset range, thus light the display of described transmitter devices.
11. transmitter devices according to any one in claim 4-10, wherein said user is the authorized user of the described transmitter devices of authorized access.
12. transmitter devices according to any one of claim 5-11, also comprise judgment means, for when described detector detects the change in described preset range, judge whether described change is greater than default threshold value, and start described power supply unit when described change is greater than described default threshold value.
13. transmitter devices according to any one of claim 1-12, also comprise timing device, for being at display after display state have passed through predetermined amount of time, disconnect the power supply of described power supply unit to described display, thus display is in do not show state.
14. transmitter devices according to claim 11, also comprise recognition device, wherein said recognition device is configured to identify whether described user is authorized user, and described flip flop equipment starts described power supply unit when described user is identified as being authorized user.
15. transmitter devices according to claim 14, wherein said recognition device be following in one of any:
Barcode recognition apparatus, is configured to identify that the bar code worn of user is to identify that whether user is for authorized user;
Two-dimension code recognition device, is configured to identify that the Quick Response Code worn of user is to identify that whether user is for authorized user;
Magnetic stripe recognition device, is configured to identify that the magnetic stripe worn of user is to identify that whether user is for authorized user; And
Face identification device, is configured to identify that the face of user is to identify that whether user is for authorized user.
16. 1 kinds of methods lighting the display of transmitter devices, comprising:
Activate the flip flop equipment of transmitter devices when meeting predetermined condition, thus power supply unit can be started by flip flop equipment, to light the display of described transmitter devices.
17. methods according to claim 16, wherein said flip flop equipment is the touch sensor on the trigger button on the display panel of described transmitter devices, the triggering stay cord of described transmitter devices or the display panel of described transmitter devices, and
The flip flop equipment of described activation transmitter devices comprises:
Press the trigger button on the display panel of described transmitter devices, or pull the triggering stay cord of described transmitter devices, or touch the touch sensor on the display panel of described transmitter devices.
18. methods according to claim 16 or 17, wherein said flip flop equipment is the detector being positioned at described transmitter devices, and
The flip flop equipment of described activation transmitter devices also comprises: detect the change around transmitter devices in preset range by the detector in described transmitter devices, and judge whether user is in the preset range of transmitter devices based on this change,
And described flip flop equipment starts described power supply unit in response to user is in the preset range of transmitter devices, thus light the display of described transmitter devices.
19. methods according to claim 18, wherein said user is the authorized user of the described transmitter devices of authorized access.
20. methods according to claim 18, when being included in the change that described detector detects in described preset range further, judge whether described change is greater than default threshold value, and start described power supply unit when described change is greater than described default threshold value, thus light the display of described transmitter devices.
21. methods according to any one of claim 15-20, also comprise the steps:
Be in after display state have passed through predetermined amount of time at display, disconnect the power supply of described power supply unit to display, thus display is in do not show state.
22. methods according to claim 19, also comprise:
When described flip flop equipment is activated, identifies whether user is authorized user, and start described power supply unit when described user is identified as authorized user.
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| CN201410360036.0A CN105278652A (en) | 2014-07-25 | 2014-07-25 | Transmitter device and method for illuminating display of transmitter device |
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| CN201410360036.0A CN105278652A (en) | 2014-07-25 | 2014-07-25 | Transmitter device and method for illuminating display of transmitter device |
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Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |