CN105259990A - Back face display device and display method of handheld terminal - Google Patents

Back face display device and display method of handheld terminal Download PDF

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Publication number
CN105259990A
CN105259990A CN201510843218.8A CN201510843218A CN105259990A CN 105259990 A CN105259990 A CN 105259990A CN 201510843218 A CN201510843218 A CN 201510843218A CN 105259990 A CN105259990 A CN 105259990A
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China
Prior art keywords
display
handheld terminal
display screen
module
key
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Pending
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CN201510843218.8A
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Chinese (zh)
Inventor
丁建
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Shanghai Feixun Data Communication Technology Co Ltd
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Shanghai Feixun Data Communication Technology Co Ltd
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Priority to CN201510843218.8A priority Critical patent/CN105259990A/en
Publication of CN105259990A publication Critical patent/CN105259990A/en
Pending legal-status Critical Current

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Abstract

The invention provides a back face display device of a handheld terminal. The back face display device comprises the handheld terminal, a main display screen is arranged on the front face of the handheld terminal, and an auxiliary display screen is arranged on the back face of the handheld terminal. A control device for controlling the auxiliary display screen to be turned off or display display items and controlling the main display screen to be turned on or off is arranged in the handheld terminal. The control device comprises a master control module, a display item cache module, a state monitoring module, a main display screen turning on and off module and an auxiliary display screen turning on and off module. The display item cache module, the state monitoring module, the main display screen control module and the auxiliary display screen control module are all connected with the master control module. According to the back face display device, a user does not need to awaken the handheld terminal when needing to check the display items, the power saving capacity of the handheld terminal is improved, and the user can switch and find frequently-used display information conveniently.

Description

A kind of back displays device of handheld terminal and display packing
Technical field
The present invention relates to handheld terminal display technique field, particularly relate to a kind of back displays device and display packing of handheld terminal.
Background technology
Traditional handheld terminal is all by front display screen by all information displaying out, must wake mobile phone up when user needs to check some information, from all display information of display screen, then obtain the information self needed.
Prior art shortcoming:
1, the information of checking must wake handheld terminal up at every turn, has waken numerous unwanted functional module up (as touch-screen simultaneously.。。), add the resource consumption of terminal;
2, user needs to search target information from a large amount of display information, and adding users operates.
Summary of the invention
The first object of the present invention is to provide a kind of back displays device of handheld terminal, by dividing a viewing area at the collection back side, secondary display screen is installed, the display items display of checking often is needed by secondary display screen display user, as p.m.entry, note, date, unread short messages etc., these display items display are all stored in display items display cache module when mobile phone dormancy, user checks without the need to waking main display up, and calls fast, easy switching.
The second object of the present invention is the display packing providing a kind of back displays device according to above-mentioned handheld terminal.
In order to realize the first object of the present invention, the present invention is achieved by the following technical solutions:
A kind of back displays device of handheld terminal, comprise handheld terminal, described handheld terminal front is provided with main display, the described handheld terminal back side is provided with secondary display screen, also be provided with in described handheld terminal and control the closedown of secondary display screen or display display items display, with the control device controlling main display unlatching or close, described control device comprises main control module, display items display cache module, state monitoring module, main display opens and closes module, secondary display screen opens and closes module, described display items display cache module, state monitoring module, main display control module, secondary display screen control module is all connected with described main control module, when described handheld terminal is in sleep state, control device controls main display and cuts out, secondary display screen is lighted and shows the display items display of buffer memory in display items display cache module.
Further, described handheld terminal is also provided with switching key, described switching key is for regulating the display items display on secondary display screen, and described control device also comprises button monitoring modular, and described switching key is connected with described main control module by button monitoring modular.
Further, described button monitoring modular also with virtual key model calling.
Further, described button monitoring modular is also connected with the volume adjusting key on handheld terminal.
In order to realize the second object of the present invention, the present invention is achieved by the following technical solutions:
According to a display packing for the back displays device of above-mentioned handheld terminal, said method comprising the steps of:
S1, handheld terminal dormancy;
S2, main display are closed, secondary display screen Chang Liang;
S3, secondary display screen show a display items display, and in handheld terminal, all the other display items display of buffer memory are in order to calling;
Whether S4, Real-Time Monitoring switching key have pressing signal, if so, perform step S5;
S5, secondary display screen show other display items display.
Further, described switching key has two, comprises upturning key and downturning key; When monitoring upturning key and there is pressing signal, the upper display items display of secondary display screen display; When monitoring downturning key and having pressing signal, secondary display screen shows next display items display.
Further, described switching key is the volume adjusting key on handheld terminal.
Further, described switching key has multiple, and multiple switching key and multiple display items display one_to_one corresponding, when monitoring one of them switching key and there is pressing signal, secondary display screen display display items display corresponding thereto.
Further, described switching key is physical button or virtual key.
Further, described display items display comprises time, date, p.m.entry, note, unread short messages, recently missed call.
The present invention is by being provided with secondary display screen at the back side of handheld terminal, the whether dormancy of state monitoring module Real-Time Monitoring handheld terminal, when handheld terminal dormancy, main display opens and closes module and closes main display, secondary display screen opens and closes module open auxiliary display screen, secondary display screen display user needs the display items display of often checking, and display items display can be buffered in display items display cache module, the operation of button monitoring modular Real-Time Monitoring user, adjusts secondary display screen and shows different display items display and consult for user.
By this device, without the need to waking handheld terminal up when user needs to check these display items display, improve the power-saving capability of handheld terminal, and user switches and searches conventional display information conveniently.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the structural representation of the back displays device of handheld terminal of the present invention;
Fig. 2 is the structured flowchart of the control device of the back displays device of handheld terminal of the present invention;
Fig. 3 is the Method And Principle figure of the display packing of the back displays device of handheld terminal of the present invention.
Description of reference numerals, 1, main display, 2, secondary display screen, 3, switching key, 4, control device, 5, volume adjusting key, 41, main control module, 42, display items display cache module, 43, button monitoring modular, 44, virtual key module, 45, state monitoring module, 46, main display open and close module, 47, secondary display screen open and close module.
Embodiment
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, below explanation and accompanying drawing are exemplary for the present invention, and should not be understood to limit the present invention.Following description describe numerous detail to understand the present invention to facilitate.But in some instances, details that is that know or routine is also undeclared, to meet the succinct requirement of instructions.
The embodiment of the invention discloses a kind of back displays device of handheld terminal, consult Fig. 1, shown in Fig. 2, comprising handheld terminal, handheld terminal front is provided with main display 1, the handheld terminal back side is provided with secondary display screen 2, also be provided with in handheld terminal and control the closedown of secondary display screen or display display items display, with the control device 4 that control main display 1 is opened or closed, control device 4 comprises main control module 41, display items display cache module 42, state monitoring module 45, main display opens and closes module 46, secondary display screen opens and closes module 47, described display items display cache module 42, state monitoring module 45, main display control module 46, secondary display screen control module 47 is all connected with described main control module 41, when described handheld terminal is in sleep state, control device 4 controls main display 1 and cuts out, secondary display screen 2 is lighted and shows the display items display of buffer memory in display items display cache module 42.By being provided with secondary display screen 2 at the back side of handheld terminal, the whether dormancy of state monitoring module 45 Real-Time Monitoring handheld terminal, when handheld terminal dormancy, main display opens and closes module 46 and closes main display 1, secondary display screen opens and closes module 47 open auxiliary display screen 2, secondary display screen 2 shows the display items display that user needs often to check, and display items display can be buffered in display items display cache module 42, without the need to waking handheld terminal up when user needs to check these display items display, improve the power-saving capability of handheld terminal.
In the one of described embodiment is specifically implemented, handheld terminal is also provided with switching key 3, described switching key 3 is for regulating the display items display on secondary display screen 2, described control device 4 also comprises button monitoring modular 43, and described switching key 3 is connected with described main control module 41 by button monitoring modular 43.When switching key 3 has pressing signal, button monitoring modular 43 sends a signal to main control module 41, main control module 41 controls the display items display that secondary display screen 2 shows next buffer memory, and by arranging switching key 3, user switches and searches conventional display information conveniently.
Conventional display items display can on cache module 42 number consecutively, in order to calling.This handheld terminal can be the hand-hold electronic equipments such as mobile phone, panel computer, net book.Display items display can be the information such as time, date, p.m.entry, note, unread short messages, recently missed call.When calling temporal information, main control module 41 can from terminal direct allocating time information displaying on secondary display screen 2, and date, p.m.entry, note all can be buffered in display items display cache module 42 and call at any time, when having new reception note or missed call information in system, these information are also stored to display items display cache module 42 in order to calling, and make user can check unread short messages and missed call information when without the need to waking handheld terminal up.
By being provided with secondary display screen 2 at the back side of handheld terminal, during handheld terminal dormancy, secondary display screen 2 can show the conventional display items display that user needs often to check, and display items display can be buffered in display items display cache module 42, the operation of button monitoring modular 43 Real-Time Monitoring user, adjusts secondary display screen 2 and shows different display items display and consult for user.Without the need to waking handheld terminal up when user needs to check these display items display, improve the power-saving capability of handheld terminal, and user switches and searches conventional display information conveniently.
In the one of described embodiment is specifically implemented, button monitoring modular 43 is also connected with virtual key module 44, and virtual key module 44 as switching key 3, can reduce the number of elements of handheld terminal inside for generating virtual button on secondary display screen 2.
In the another kind of described embodiment is specifically implemented, button monitoring modular 43 can also be connected with the volume adjusting key 5 on handheld terminal, use volume adjusting key 5 as switching key 3, when volume increase button receives pressing signal, secondary display screen 2 shows a display information, when volume-down keys receives pressing signal, secondary display screen 2 shows next display information.
In order to saving electricity, thus reduce the energy consumption of described mobile terminal further, in the one of described embodiment is specifically implemented, secondary display screen 2 can be single color LCD screen or electronics ink screen.Even if single color LCD screen and electronics ink screen power saving Chang Liang also extremely power saving.
, the embodiment of the invention also discloses a kind of display packing of the back displays device according to above-mentioned handheld terminal.Shown in composition graphs 1-Fig. 3, described method can comprise the following steps:
S1, handheld terminal dormancy;
S2, main display 1 are closed, secondary display screen 2 Chang Liang; Also can arrange a secondary display screen 2 specially to open and close button for controlling the switch of secondary display screen 2 when handheld terminal dormancy.Further raising power-saving capability.Because secondary display screen 2 is for showing conventional display items display, so general single color LCD screen or electronics ink screen can meet the demands, and single color LCD screen or the also extremely power saving of the electronics ink normal bright state of screen.
S3, secondary display screen 2 show a display items display, and in handheld terminal, all the other display items display of buffer memory are in order to calling; Multiple display items display is stored in display items display cache module 42 by the main control module 41 now in handheld terminal, and button monitoring modular 43 is started working and monitored switching key 3.
Whether S4, Real-Time Monitoring switching key 3 have pressing signal, if so, perform step S5;
S5, secondary display screen 2 show other display items display.
If if only have one to only have a switching key 3, switching key 3 often receives and once presses signal, secondary display screen 2 switches display items display successively, also can adjust.
In another preferred embodiment of the present invention, switching key 3 has two, comprises upturning key and downturning key; When monitoring upturning key and having pressing signal, secondary display screen 2 shows a display items display; When monitoring downturning key and having pressing signal, secondary display screen 2 shows next display items display.The volume adjusting key of switching key 3 preferably on handheld terminal.When handheld terminal dormancy, utilizing volume adjusting key as switching key 3, just can realize function of the present invention without the need to setting up switching key 3.
In another concrete enforcement of the embodiment of the present invention, switching key 3 has multiple, and multiple switching key 3 and multiple display items display one_to_one corresponding, when monitoring one of them switching key 3 and having pressing signal, secondary display screen 2 shows display items display corresponding thereto.The display items display needing to check can be switched more easily by arranging multiple switching key 3 user, when there being multiple switching key 3, switching key 3 preferably virtual key.The switching key 3 of row's virtual key as each project can be shown bottom secondary display screen 2 by software.
Display items display of the present invention can be undertaken adding or deleting by the program in handheld terminal, the quantity of adjustment display items display and detailed programs.Also can show multiple display items display in secondary display screen 2 simultaneously, or the display order of display items display is sorted.
It should be noted that above-described embodiment all can independent assortment as required.The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some omissions, improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (10)

1. the back displays device of a handheld terminal, it is characterized in that: comprise handheld terminal, described handheld terminal front is provided with main display (1), the described handheld terminal back side is provided with secondary display screen (2), also be provided with in described handheld terminal and control the closedown of secondary display screen or display display items display, with the control device (4) controlling main display (1) unlatching or close, described control device (4) comprises main control module (41), display items display cache module (42), state monitoring module (45), main display opens and closes module (46), secondary display screen opens and closes module (47), described display items display cache module (42), state monitoring module (45), main display control module (46), secondary display screen control module (47) is all connected with described main control module (41), when described handheld terminal is in sleep state, control device (4) controls main display (1) and cuts out, secondary display screen (2) is lighted and is shown the display items display of the middle buffer memory of display items display cache module (42).
2. device according to claim 1, it is characterized in that: described handheld terminal is also provided with switching key (3), described switching key (3) is for regulating the display items display on secondary display screen (2), described control device (4) also comprises button monitoring modular (43), and described switching key (3) is connected with described main control module (41) by button monitoring modular (43).
3. device according to claim 2, is characterized in that: described button monitoring modular (43) is also connected with virtual key module (44).
4. device according to claim 2, is characterized in that: described button monitoring modular (43) is also connected with the volume adjusting key (5) on handheld terminal.
5. realize a display packing for the display device of handheld terminal described in claim 1, it is characterized in that, said method comprising the steps of:
S1, handheld terminal dormancy;
S2, main display (1) are closed, secondary display screen (2) Chang Liang;
S3, secondary display screen (2) display display items display, in handheld terminal, all the other display items display of buffer memory are in order to calling;
Whether S4, Real-Time Monitoring switching key (3) have pressing signal, if so, perform step S5;
S5, secondary display screen (2) show other display items display.
6. display packing according to claim 5, is characterized in that: described switching key (3) has two, comprises upturning key and downturning key; When monitoring upturning key and having pressing signal, secondary display screen (2) shows a display items display; When monitoring downturning key and having pressing signal, secondary display screen (2) shows next display items display.
7. display packing according to claim 6, is characterized in that: described switching key (3) is the volume adjusting key on handheld terminal.
8. display packing according to claim 5, it is characterized in that: described switching key (3) has multiple, and multiple switching key (3) and multiple display items display one_to_one corresponding, when monitoring one of them switching key (3) and there is pressing signal, secondary display screen (2) display display items display corresponding thereto.
9. the display packing according to claim 5,6 or 8, is characterized in that, described switching key (3) is physical button or virtual key.
10. the display packing according to any one of claim 5-8, is characterized in that, described display items display comprises time, date, p.m.entry, note, unread short messages, recently missed call.
CN201510843218.8A 2015-11-26 2015-11-26 Back face display device and display method of handheld terminal Pending CN105259990A (en)

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CN106155684A (en) * 2016-06-30 2016-11-23 努比亚技术有限公司 A kind of information processing method and terminal
CN106790807A (en) * 2016-12-21 2017-05-31 南京九致信息科技有限公司 With the mobile terminal that side shows
CN107861701A (en) * 2017-09-26 2018-03-30 青岛海高设计制造有限公司 A kind of electric equipment multiaspect display control method and electric equipment
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CN108170251A (en) * 2017-12-26 2018-06-15 苏州麦迪斯顿医疗科技股份有限公司 The power-saving method and mobile terminal of a kind of mobile terminal
CN109474737A (en) * 2018-09-19 2019-03-15 维沃移动通信有限公司 A kind of memo method and terminal device

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Application publication date: 20160120