CN101175278A - Mobile phone with virtual screen display function, display and operation method thereof - Google Patents
Mobile phone with virtual screen display function, display and operation method thereof Download PDFInfo
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- CN101175278A CN101175278A CNA2007101696674A CN200710169667A CN101175278A CN 101175278 A CN101175278 A CN 101175278A CN A2007101696674 A CNA2007101696674 A CN A2007101696674A CN 200710169667 A CN200710169667 A CN 200710169667A CN 101175278 A CN101175278 A CN 101175278A
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Abstract
The present invention provides a mobile phone which can display a large screen via a small screen and a display method. The original mobile phone is added with a control part and a display part; the control part is control buttons arranged on the mobile phone, the control buttons and a touch screen are connected with the mobile phone via the hardware expansion interfaces or the hardware data buses of the mobile phone; the virtual screen driving device of the display part connected with a display driving device provides a larger virtual display screen for a system and stores the displayed content into a buffer; a display mapping part calculates the displayed content in the buffer of the virtual screen in order to obtain an actual display matrix which is then displayed on the touch screen via a display driving interface. The virtual screen driving device of the present invention enables a mobile phone operating system to produce a virtual touch screen, receives the control state information transmitted by the control part, displays the whole or the specified part of the virtual screen on the mobile phone screen after corresponding scaling, and maps strokes received on the touch screen back on the virtual screen, so that the system can receive corresponding stroke messages.
Description
One, technical field
The present invention relates to a kind of mobile phone, specifically relate to a kind of mobile phone, the invention still further relates to the display packing and the method for operation thereof of this system in addition with empty screen Presentation Function.
Two, background technology
Existing mobile phone development direction is that this trend just requires the screen of mobile phone bigger to the development of multifunctional application aspect, and still, the portability of mobile phone has determined that its screen can not be excessive.Therefore, just produced the contradiction between screen size and the actual needs, for example, when needs showed the picture of high pixel, because the size of display screen is less relatively, this just caused whole picture less than normal, can't see picture detail clearly.In addition, existing mobile phone does not all have can amplify arbitrarily, dwindle and mobile arbitrarily function, brings very big inconvenience when need check the text message of picture or scanning on mobile phone the time yet, and particularly for those with poor vision, this problem is outstanding especially.Apple utilizes multi-point touch screen technology to realize changing comparatively easily the function of screen size and position, but cost is higher, and operation does not conform with the user and watches custom.
Three, summary of the invention
Purpose of the present invention solves the relative problem of smaller of screen exactly, a kind of mobile phone with empty screen Presentation Function that content displayed on the screen can be amplified arbitrarily, dwindled and move is provided, the present invention also provides the display packing of this system, it can solve the particularly problem of single-point touches screen convergent-divergent inconvenience of screen, makes conveniently convergent-divergent screen of user.
In order to solve the problems of the technologies described above, mobile phone with empty screen Presentation Function of the present invention, comprise the mobile phone with touch-screen, this mobile phone comprises display drive apparatus, buffer memory and hardware expanding interface or hardware data bus, it is characterized in that: it has set up control assembly and display unit on mobile phone:
Control assembly is the control button that is arranged on the mobile phone, and both are connected with mobile phone by hardware expanding interface on the mobile phone or hardware data bus;
Display unit is divided into empty panel drive device, display driver interface and shows mapping device three parts,
Empty panel drive device and display drive apparatus join, and for system provides a bigger virtual display screen, and deposit the apparent content of institute in buffer memory; This void panel drive device makes mobile phone operating system produce a bigger virtual touch screen, and accept the state of a control information that control assembly transmits, whole or the specified portions of void screen is shielded by being shown in mobile phone after the corresponding proportion convergent-divergent, and void shine upon back in the click on the touch-screen of accepting shield, make system accept corresponding click message.
Show that mapping means shields void that displayed content obtains the actual displayed matrix by computing in the buffer memory, and it is shown on the touch-screen by the display driver interface.
Control button can adopt two kinds of schemes:
A, mobile phone left side are provided with three control buttons, and the position is that forefinger was convenient to the touch place when right hand was shaken hands machine on the mobile phone, and thumb was convenient to the touch place when left hand was held machine simultaneously.
Two control buttons are established in B, mobile phone left side, and the position is identical with last scheme, and is virtual when two buttons are pressed simultaneously
The 3rd button in the last scheme below is the example explanation with this scheme.
C, two or three buttons are positioned at other positions of mobile phone.
Can adopt hardware expanding interface that cell phone system carries or hardware data bus and driver to realize with the interface of existing system among the present invention.
Driver is registration button message in system, visit touch-screen and display unit state by triggering this message, and the control display unit shows content corresponding.
Driver also provides Control Parameter that the interface is set, and the user can distribute from ordering function by personal habits.
The present invention also provides the empty screen of a kind of mobile phone display packing, comprises the mobile phone with touch-screen, and it is characterized in that: it has set up control assembly on mobile phone, the steps include:
A. convergent-divergent process:
1) accepts the signal that the user operates control button.When pressing the control assembly button, suspend other tasks, its state is stored, change the proportional zoom state over to, be written into historical scaling and viewing area position coordinates, wait for touch-screen message;
2) according to touch-screen click coordinate and the scaling and viewing area position coordinates and the storage that drag after radius calculation is upgraded;
3) part that will not change displaying ratio is covered in the display matrix after the renewal and is sent to display screen.
B. accepting touch-screen clicks:
1) accept touch screen signal place coordinate,
2) read historical scaling and viewing area position coordinates,
3) inquiry viewing area, touch screen signal place,
4) press scaling and side-play amount conversion touch panel coordinates place empty screen coordinate,
5) this coordinate is returned to operating system.
A kind of method of operation of the present invention, comprise have touch-screen, the mobile phone of control button (A, B, two buttons), the zoom operations step is:
1) pinning the A button is that screen amplification, B button are then for dwindling.
2) on touch-screen, press and drag.To press a little is that fixed point amplifies, dwindles, and drags radius for amplifying the reduce in scale parameter.
3) unclamp touch-screen and determine scaling.
Display screen switching position operating procedure in the void screen is:
When 1) pressing A, B simultaneously, enter the screen state that drags.
2) on touch-screen, press and drag.To press a little, drag to switch to the part that the adjacent position shows in the empty screen to dragging starting point.
3) unclamp touch-screen and determine change.
The empty screen system of mobile phone makes mobile phone operating system produce a bigger virtual screen, display unit with its all or specified portions by being shown in after the corresponding proportion convergent-divergent on the mobile phone screen, and control assembly is used to control display unit and which part the void screen is gone up which kind of ratio is shown in screen with.So improved the convenience that screen is read.For the colony that has defective vision, can help them to solve the problem, the particularly details that can Show Picture easily of reading the ` difficulty.
Four, description of drawings
Fig. 1 is a schematic diagram of the present invention;
Fig. 2 is the flow for displaying of existing mobile phone;
Fig. 3 is a flow for displaying of the present invention.
Five, embodiment
As shown in Figure 2, the way of existing mobile phone is directly sent instructions to display screen by system exactly, shows needed information.Then inserted a display unit and control assembly among the present invention, by the signal input of control assembly, by the function that display unit responds and the realization content displayed is amplified arbitrarily, dwindled and moves on mobile phone, its logic as shown in Figure 3.
As shown in Figure 1, the present invention includes mobile phone, comprise display drive apparatus, buffer memory and hardware expanding interface or hardware data bus in this mobile phone, in addition, on mobile phone, set up control assembly and display unit with touch-screen 1:
1, control assembly:
Control assembly is two buttons of A, B, and touch-screen 1 can adopt versatile touch screen.
Control button is example with the right-handed, the button A in mobile phone left side, B position forefinger touch place when the right hand is hand-held, also be simultaneously left hand when hand-held thumb be convenient to the touch place, mode of operation has two kinds:
● thumb touch screen during right hand one-handed performance, forefinger and middle finger touch or press A, B respectively.
● thumb was pinned control button A or B when left hand was shaken hands machine, the right hand touch screen that holds a pen.
2, display unit:
Be divided into empty panel drive device, display driver interface and show mapping device three parts,
Original display drive apparatus joins on empty panel drive device and the mobile phone, for display drive apparatus provides a bigger virtual display screen, and deposits the apparent content of institute in buffer memory;
Show that mapping means shields void that displayed content obtains the actual displayed matrix by computing in the buffer memory, and it is shown on the touch-screen by the display driver interface.
Empty panel drive device need be achieved as follows function:
● provide the relevant parameter and the resource of virtual touch screen to system, comprise the container of virtual display screen output content, virtual touch-screen accepts to touch the screen position coordinate of message.
● provide deposit scaling and characterize the viewing area position coordinates the storage area.
● empty screen and touch-screen position coordinates mapping algorithm are provided.
● registration roller and button message in system, and the operation sequence when providing corresponding event to take place.
● the operating system control interface is provided, comprises
The ■ zoom operations is to the appointment and the releasing of zoom area
The read-write of each area zoom ratio of ■
● provide Application Program Interface so that the user can self-defined or key combination function, to be user-friendly to.
Above-mentioned empty panel drive device available software realizes that also available microprocessors cooperates realization.
About hardware interface, can adopt three kinds of modes:
■ inserts new hardware controls chip between cell phone mainboard touch-screen chip and the system chipset
■ substitutes original touch-screen control chip with new touch-screen chip
■ adds new hardware on system bus, speed can be slow slightly like this
3, empty screen display packing: the void screen Presentation Function of above-mentioned mobile phone is to realize by following steps:
A) convergent-divergent process:
1) accepts the signal that the user operates control button.When pressing the control assembly button, suspend other tasks, its state is stored, change the proportional zoom state over to, be written into historical scaling and viewing area position coordinates, wait for touch-screen message.
2) according to touch-screen click coordinate and the scaling and viewing area position coordinates and the storage that drag after radius calculation is upgraded.
3) part that will not change displaying ratio is covered in the display matrix after the renewal and is sent to display screen.
B) accepting touch-screen clicks:
1) accept touch screen signal place coordinate,
2) read historical scaling and viewing area position coordinates,
3) inquiry viewing area, touch screen signal place,
4) press scaling and side-play amount conversion touch panel coordinates place empty screen coordinate,
5) this coordinate is returned to operating system.
4, using method: (with a kind of function setting of right-handed is example, and the user can distribute from ordering function according to personal habits) this mobile phone comprises touch-screen (1), button A, B, two buttons (2), and the zoom operations step is:
1) pinning the A button is that screen amplification, B button are then for dwindling.
2) on touch-screen, press and drag.To press a little is that fixed point amplifies, dwindles, and drags radius for amplifying the reduce in scale parameter.
3) unclamp touch-screen and determine scaling.
Display screen switching position operating procedure in the void screen is:
When 1) pressing A, B simultaneously, enter the screen state that drags.
2) on touch-screen, press and drag.To press a little, drag to switch to the part that the adjacent position shows in the empty screen to dragging starting point.
3) unclamp touch-screen and determine change.
In addition, the Control Parameter that driver provides is provided with the key assignments that above-mentioned functions can be adjusted in the interface, to adapt to user's custom.
Claims (4)
1. one kind has the empty mobile phone that shields Presentation Function, comprise the have touch-screen mobile phone of (1), this mobile phone comprises display drive apparatus, buffer memory and hardware expanding interface or hardware data bus, it is characterized in that: on mobile phone, set up control assembly and display unit, make its can operate easily with dwindle, amplification or moving screen displaying contents
Above-mentioned control assembly is the control button (2) that is arranged on the mobile phone, is connected with mobile phone by hardware expanding interface on the mobile phone or hardware data bus;
Above-mentioned display unit is divided into empty panel drive device, display driver interface and shows mapping device three parts,
Empty panel drive device and display drive apparatus join, and for display drive apparatus provides a bigger virtual display screen, and deposit displayed content in buffer memory;
Show that mapping means obtains the actual displayed matrix with displayed content in the buffer memory by computing, and it is shown on the touch-screen by the display driver interface.
2. the mobile phone with empty screen Presentation Function according to claim 1, it is characterized in that: control button (2) can adopt three kinds of schemes:
A, mobile phone left side are provided with three control buttons, and the position is that forefinger was convenient to the touch place when right hand was shaken hands machine on the mobile phone, and thumb was convenient to the touch place when left hand was held machine simultaneously; Perhaps
Two control buttons are established in B, mobile phone left side, and the position is identical with last scheme, the 3rd button in the virtual upward scheme when two buttons are pressed simultaneously, perhaps
C, two or three buttons are positioned at other positions of mobile phone.
3. the empty screen of a mobile phone display packing comprises the mobile phone with touch-screen, and it is characterized in that: it has set up control assembly and display unit on mobile phone, the steps include:
A. convergent-divergent process:
1) accepts the signal that the user operates control button, when pressing the control assembly button, suspend other tasks, its state is stored, change the proportional zoom state over to, be written into historical scaling and viewing area position coordinates, wait for touch-screen message;
2) according to touch-screen click coordinate and the scaling and viewing area position coordinates and the storage that drag after radius calculation is upgraded;
3) part that will not change displaying ratio is covered in the display matrix after the renewal and is sent to display screen.
B. accepting touch-screen clicks:
1) accept touch screen signal place coordinate,
2) read historical scaling and viewing area position coordinates,
3) inquiry viewing area, touch screen signal place,
4) press scaling and side-play amount conversion touch panel coordinates place empty screen coordinate,
5) this coordinate is returned to operating system.
4. the described method of operation of claim 1 with mobile phone of empty screen Presentation Function, comprise have touch-screen, the mobile phone of A, two control button buttons of B, it is characterized in that operating procedure is:
The zoom operations step is:
1) pin that the A button is that screen amplifies, the B button is then for dwindling,
2) pressing on touch-screen and drag, a little is that fixed point amplifies, dwindles to press, drag radius and be amplification reduce in scale parameter,
3) unclamp touch-screen and determine scaling;
Display screen switching position operating procedure in the void screen is:
When 1) pressing A, B simultaneously, enter the screen state that drags,
2) on touch-screen, press and drag.To press a little to dragging starting point, drag switching to the part that the adjacent position shows in the empty screen,
3) unclamp touch-screen and determine change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101696674A CN101175278A (en) | 2007-11-12 | 2007-11-12 | Mobile phone with virtual screen display function, display and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101696674A CN101175278A (en) | 2007-11-12 | 2007-11-12 | Mobile phone with virtual screen display function, display and operation method thereof |
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| CN101175278A true CN101175278A (en) | 2008-05-07 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595038A (en) * | 2011-01-11 | 2012-07-18 | 三星电子株式会社 | Digital photographing apparatus and control method thereof |
| CN104375574A (en) * | 2014-10-24 | 2015-02-25 | 深圳市巨潮科技股份有限公司 | Touch and display integrated display supporting remote diagnosis |
| CN105738030A (en) * | 2016-01-29 | 2016-07-06 | 广东欧珀移动通信有限公司 | Pressure calibrator and pressure calibration system |
| WO2017071236A1 (en) * | 2015-10-27 | 2017-05-04 | 乐视控股（北京）有限公司 | Method and device for zooming on mobile terminal screen display |
| CN107193457A (en) * | 2012-10-16 | 2017-09-22 | 北京三星通信技术研究有限公司 | A kind of method and mobile device for realizing that image scaling shows |
| CN107332960A (en) * | 2017-06-19 | 2017-11-07 | 柳州联海科技有限公司 | A kind of mobile phone screen amplification/display device |
-
2007
- 2007-11-12 CN CNA2007101696674A patent/CN101175278A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595038A (en) * | 2011-01-11 | 2012-07-18 | 三星电子株式会社 | Digital photographing apparatus and control method thereof |
| CN102595038B (en) * | 2011-01-11 | 2017-06-23 | 三星电子株式会社 | Digital photographing apparatus and its control method |
| CN107193457A (en) * | 2012-10-16 | 2017-09-22 | 北京三星通信技术研究有限公司 | A kind of method and mobile device for realizing that image scaling shows |
| CN104375574A (en) * | 2014-10-24 | 2015-02-25 | 深圳市巨潮科技股份有限公司 | Touch and display integrated display supporting remote diagnosis |
| CN104375574B (en) * | 2014-10-24 | 2017-11-03 | 深圳市巨潮科技股份有限公司 | The touch of remote diagnosis is supported to show integral display |
| WO2017071236A1 (en) * | 2015-10-27 | 2017-05-04 | 乐视控股（北京）有限公司 | Method and device for zooming on mobile terminal screen display |
| CN105738030A (en) * | 2016-01-29 | 2016-07-06 | 广东欧珀移动通信有限公司 | Pressure calibrator and pressure calibration system |
| CN105738030B (en) * | 2016-01-29 | 2018-12-07 | 广东欧珀移动通信有限公司 | A kind of pressure regulator and pressure calibration system |
| CN107332960A (en) * | 2017-06-19 | 2017-11-07 | 柳州联海科技有限公司 | A kind of mobile phone screen amplification/display device |
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Open date: 20080507 |