CN102165381A - Dual-view touchscreen display system and method of operation - Google Patents
Dual-view touchscreen display system and method of operation Download PDFInfo
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- CN102165381A CN102165381A CN200880131310XA CN200880131310A CN102165381A CN 102165381 A CN102165381 A CN 102165381A CN 200880131310X A CN200880131310X A CN 200880131310XA CN 200880131310 A CN200880131310 A CN 200880131310A CN 102165381 A CN102165381 A CN 102165381A
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- 230000009977 dual effect Effects 0.000 claims description 32
- 238000013459 approach Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
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- B60K35/10—
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- B60K35/22—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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Abstract
A dual-view display system (102) includes a dual-view touchscreen display (104) adapted to display a first image including a first menu to a first user positioned at a first location with respect to system (102) and to display a second image including a second menu to a second user positioned at a second location with respect to system (102). The dual-view display system (102) further includes at least one sensor (106, 108) adapted to detect proximity to the dual-view touchscreen display (104) of the first user relative to the proximity to the dual-view touchscreen display (104) of the second user. Menu selection logic (402) identifies a received user touch command as a selection from the first menu or as a selection from the second menu based on the proximity to the dual-view touchscreen display (104) of the first user relative to the proximity to the dual-view touchscreen display (104) of the second user.
Description
Technical field
The present invention generally relates to electronic display system.Particularly, the present invention relates to dual-view (dual-view) touch-screen display system and method for operating.
Background technology
This section is intended to introduce the reader and describe below and/or the various aspects of the technology that claimed various aspects of the present invention are relevant.Believe that this discussion helps to provide background information to promote the better understanding to each side of the present invention to the reader.Accordingly, it should be understood that these statements will read in this sense, and be not to be admission of prior art.
Some current available display systems can show different information simultaneously according to the direction of watching screen.For example, the automobile of this type of display system can be used via first with implementation and provide map view to the driver, provides for example video output of DVD film and use to the passenger via second simultaneously.If two application all need the touch-screen input, potential problem is to be identified in preset time which observer touching this screen and make menu and select.If do not discern the method which user is activating the touch-screen menus option, then this display system can't indicate appropriate application (map or film) to respond the touch-screen order.If the touch-screen menus option on the display has identical physical location to two application, this problem is especially outstanding.
Summary of the invention
The invention provides a kind of dual view display system.Exemplary dual view display system comprises the dual-view touch-screen display, it is suitable for showing first image that comprises first menu to first user, this first user is positioned at the primary importance of this dual view display system relatively, and showing second image comprise second menu to second user, this second user is positioned at the second place with respect to this dual view display system.This dual view display system further comprises at least one sensor, its be suitable for detecting first user to the degree of approach of this dual-view touch-screen display with respect to the degree of approach of second user to this dual-view touch-screen display, and menu is selected logic, it is suitable for based on first user the degree of approach of this dual-view touch-screen display with respect to the degree of approach of second user to this dual-view touch-screen display, and the menucommand that is received is identified as from the selection of this first menu or from the selection of second menu.
Description of drawings
Above-mentioned and other feature and advantage of the present invention, and the mode that obtains them will become obviously and better understanding below in conjunction with the explanation of accompanying drawing to one embodiment of the present of invention by reference.
Fig. 1 is the front elevation according to the dual-view touch-screen display system of exemplary embodiment of the present invention;
Fig. 2 is the top view according to the dual-view touch-screen display system of exemplary embodiment of the present invention;
Fig. 3 is the schematic diagram according to the degree of approach sensing circuit of exemplary embodiment of the present invention;
Fig. 4 is the functional block diagram according to the dual-view touch-screen display system of exemplary embodiment of the present invention;
Fig. 5 shows the processing flow chart according to the method for exemplary embodiment of the present invention; And
The processing flow chart of Fig. 6 exemplary embodiment according to the present invention shows the method for identification menu input command application pointed.
Run through a plurality of views, the corresponding corresponding part of Reference numeral indication.Here the example of being set forth shows the preferred embodiments of the present invention of a kind of form, and this example is not to limit the scope of the invention by any way.
Embodiment
Will be described below one or more specific embodiment of the present invention.In order to describe these embodiment concisely as far as possible, all features of actual implementation are not described in instructions.Should understand, in the exploitation of any this actual implementation, for example in any engineering or design item, must make much and realize developer's specific objective, for example obey relevant with system and relevant with commerce constraint condition (constraint condition may become with implementation) at the decision-making of specific implementation mode.And, should be understood that this development effort may be complicated and time-consuming, but the normal work to do that for the those skilled in the art that benefit from present disclosure, remains design, makes and produce.
Fig. 1 is the front elevation according to the dual-view touch-screen display system of exemplary embodiment of the present invention.Always indicate front elevation by Reference numeral 100.Dual-view touch-screen display system 102 is applicable to according to watching the direction of screen to present a plurality of views.In automobile was used, dual-view touch-screen display system 102 can be placed with and the user that wins (driver) be seen by first of for example map application the demonstration that is provided is provided.Dual-view touch-screen display system 102 can present second demonstration of using from second to second user (passenger).In an example, the passenger can watch the film of using from DVD when the driver watches map application.
Dual-view touch-screen display system 102 comprises touch-screen 104.Touch-screen 104 allows any one user to provide menu to select the input of form according to the position of user's contact screen.For example, the current map that map application can show on the touch-screen 104 of being everlasting with the driver is watching shows relevant menu option.The driver can provide input by touching this touch-screen 104 in the position corresponding to the menucommand of expecting.In addition, DVD uses and can present the relevant menu option of watching with the passenger of current demonstration on touch-screen 104.The passenger can provide input by touching this touch-screen 104 in the position corresponding to the menucommand of expecting.
Exemplary embodiment of the present invention is applicable to that the user that differentiation is used by touch first imports or responds and imports or respond by the user that touch second is used, and the physical location that promptly is used in the first menu selection zone of using is selected regional overlaid with the menu that is used for second application physically.In doing so, exemplary embodiment of the present invention prevents that second beholder of dual view display system from importing the menucommand of the display that first beholder of the system that may influence watching mistakenly.For realizing this point, dual-view touch-screen display system 102 comprises first proximity sensor 106 and second proximity sensor 108.Throw a flood of light on as following, first proximity sensor 106 and second proximity sensor 108 be applicable to and detect first user to the degree of approach of this dual-view touch-screen display and second user degree of approach to this dual-view touch-screen display, and be applicable to that this degree of approach information of use discerns the application that input was intended to or pointed to of given menucommand.
Fig. 2 is the top view according to the dual-view touch-screen display system 102 of exemplary embodiment of the present invention.As shown in Figure 2, first proximity sensor 106 provides the first proximity detection zone 202.Similarly, second proximity sensor 108 provides the second proximity detection zone 204.When first user's reach after touch-screen 104 was made the menu selection, first user's hand passed the first proximity detection zone 202.Set forth as following, first proximity sensor is applicable to when the hand as first user runs into first proximity detection zone 202, generates the signal of indication first user's hand near touch-screen 104.Similarly, second proximity sensor 108 is applicable to that hand as second user generates the signal of indication second user near touch-screen 104 when passing second proximity detection zone 204.
Fig. 3 is the schematic diagram according to the degree of approach sensing circuit of exemplary embodiment of the present invention.Always indicate this degree of approach sensing circuit by Reference numeral 300.In exemplary embodiment of the present invention, the degree of approach sensing circuit 300 that repeats is used as first proximity sensor 106 and second proximity sensor 108.Degree of approach sensing circuit 300 is applicable to for example output of oscillator or square-wave generator (not shown) of receiving inputted signal 302.Exemplary degree of approach sensing circuit 300 comprises variable condenser 304, and it is as user during near it, and its capacitance changes.Variable condenser 304 is connected an input of device 306 as a comparison.Provide reference voltage, as a comparison another input of device 306.
In exemplary degree of approach sensing circuit 300, the output of sending input signal 302 and differential amplifier 306 is as the input of XOR gate 308.Whether XOR gate 308 provides the indication user near the output voltage signal 310 of variable condenser 304.And whether the size of output voltage signal 310 appears in the proximity detection zone of degree of approach sensing circuit 300 according to user's hand at least in part changes.
Though one of skill in the art will appreciate that to figure 3 illustrates the capacitive proximity sensor, use the proximity sensor of other types to fall within the scope of the present invention.As an example, can use proximity sensor based on inductance, infrared signal, light signal etc.Can consider based on system design and make selection by those skilled in the art specific sensor type.
Fig. 4 is the functional block diagram according to the dual-view touch-screen display system of exemplary embodiment of the present invention.Always indicate this block diagram by Reference numeral 400.Dual-view touch-screen display system 400 comprises the function square that is used for first proximity sensor 106 and second proximity sensor 108.In first proximity sensor 106 and second proximity sensor 108 each comprises an exemplary proximity sensing circuit 300 corresponding and separately.This dual-view touch-screen display system 400 further comprises the functional block diagram of touch-screen 104.In 106 and 108 each comprises 300.In addition, dual-view touch-screen display system 400 comprises menu selection logical block 402, and it is suitable for receiving the input from the proximity sensor 106 and second proximity sensor 108.Based on this input, menu selects logic 402 to determine that to the touch input of touch-screen 104 or the selection of menucommand be first application or the menu that will be applied to be associated with first view or user, second application or the menu that still is applied to be associated with second view or user.One of skill in the art will appreciate that menu selects logical block 402 can comprise the two the combination of hardware cell (comprising circuit), software unit (comprising the computer code that is stored on the machine readable media) or hardware and software unit.
Fig. 5 shows the processing flow chart according to the method for exemplary embodiment of the present invention.Always indicate this method by Reference numeral 500.At square 502, this method begins.At square 504, select logical block 402 to read the voltage that the X coordinate direction (that is the horizontal direction in typical X-Y coordinate system) with touch-screen 104 is associated by menu.At Decision Block 506, determine whether indicate the user just touching this touch-screen 104 at the voltage that square 504 is read.If this voltage does not indicate this touch-screen 104 just being touched, treatment scheme is returned square 504 so.
If this voltage indicates this touch-screen just to be touched, so as shown at square 508, read indication on the touch-screen 104 on the Y direction voltage of position.Those skilled in the art will recognize, menu selects logical block 402 can determine position on the touch-screen 104 based on the voltage readings of directions X and Y direction.At square 510, estimate the X-Y coordinate of the position that is being touched corresponding to this touch-screen 104.
At square 512, menu select logical block determine to touch input anticipate seek for corresponding to first selection or the order that shows first menu entries of first menu that is associated, or the selection or the order of second menu entries of second menu that is associated with second demonstration.In other words, menu selects logical block 402 to determine which in two display applications or the menu touch input command point to.About to menu or touch the additional detail of determining of input command correct application pointed or menu, list about Fig. 6 below.And Fig. 6 shows the processing that is used to discern from the input data of first proximity sensor 106 and second proximity sensor 108 application pointed of given menucommand.
At square 514, menu selects logical block 402 to be associated with appropriate menucommand at the estimated X-Y coordinate of square 510.In other words, menu selects logical block 402 to determine imported what menucommand for correct application.At square 516, menu selects 402 pairs of appropriate menucommands of logical block to carry out action.Treatment scheme is then returned square 502.
Fig. 6 shows the processing flow chart of the method for identification menu input command application pointed according to exemplary embodiment of the present invention.Always indicate this processing by Reference numeral 600.Handle 600 an exemplary embodiment is shown,, two different views that the touch-screen order in the dual-view touch-screen display system is defined as being applied to just being watched by two users one of are used by this embodiment.And shown as the square 512 at Fig. 5, handling 600 is a kind of illustrative methods of determining which menu is just accessed and/or encourage.
At square 602, this handles beginning.In square 604, enables oscillator.In exemplary embodiment of the present invention, oscillator generates the input signal 302 (Fig. 3) that is used for first proximity sensor 106 (Fig. 1) and second proximity sensor 108 (Fig. 1).At square 606, menu is selected the output of logical block 402 measurements corresponding to first proximity sensor 106 of first user's the degree of approach.At square 608, menu is selected the output of logical block 402 measurements corresponding to second proximity sensor 108 of second user's the degree of approach.In square 610, disable oscillator.
At Decision Block 612, menu selects logical block 402 to determine which user more may be near touch-screen 104 when receiving specific touch input or menucommand.In exemplary embodiment of the present invention,, determine and make this by comparing with the voltage of measuring from second proximity sensor 108 from the voltage that first proximity sensor 106 is measured.If the voltage from first proximity sensor 106 is bigger, menu selects logical block 402 to determine that the touch input that is received is imported by first user (for example, the driver) so, as illustrating at square 614.If the voltage of measuring from first proximity sensor 106 is not more than the voltage of measuring from second proximity sensor 108, then menu selects logical block 402 to determine that touch input that is received or the menu input that is caused by second user (for example are, the passenger) imported, as shown at square 616.
As setting forth here, exemplary embodiment of the present invention comprises dual-view touch-screen display system, distinguishes between its user's input that can import first user's who watches display since primary importance user and be generated by second user who watches display from the second place.Such system advantageously allows to specify the touch-screen menus from different application, no matter and the physical location of touch-screen menus item whether with the position overlaid of visible menu item in other view.
Though the present invention can make multiple modification and optional form easily, illustrated and described specific embodiment in detail at this by the mode of giving an example in the accompanying drawings.Yet, should be appreciated that the present invention is not intended to limit in particular forms disclosed.But the present invention will cover all adjustment by the defined spirit and scope of claims of the present invention, equivalent and optional modes of falling into.
Claims (25)
1. a dual view display system (102) comprising:
Dual-view touch-screen display (104), be suitable for showing first image that comprises first menu to first user, and second image that comprises second menu to second user demonstration, this first user is positioned at the primary importance with respect to this dual view display system (102), and this second user is positioned at the second place with respect to this dual view display system (102);
At least one sensor (106,108) is suitable for detecting at least one degree of approach to this dual-view touch-screen display (104) among first user and second user; And
Menu is selected logic (402), is suitable at least in part according to by the degree of approach that described at least one sensor detected the menucommand that is received being identified as from the selection of first menu or from the selection of second menu.
2. according to the dual view display system (102) described in the claim 1, wherein this at least one sensor (106,108) comprises first proximity sensor (106), and it provides the first proximity detection zone (202) to detect first degree of approach; And second proximity sensor (108), it provides the second proximity detection zone (204) to detect second degree of approach, and wherein said menu is selected logic to be suitable at least in part according to described first and second degrees of approach and the menucommand that is received is identified as from the selection of first menu or from the selection of second menu.
3. according to the dual view display system (102) described in the claim 1, wherein this at least one sensor (106,108) comprises variable condenser (304).
4. according to the dual view display system (102) described in the claim 1, wherein this at least one sensor (106,108) comprises inductance type transducer.
5. according to the dual view display system (102) described in the claim 1, wherein this at least one sensor (106,108) comprises infrared sensor.
6. according to the dual view display system (102) described in the claim 1, wherein this at least one sensor (106,108) comprises optical sensor.
7. according to the dual view display system (102) described in the claim 1, wherein this first image comprises map view.
8. according to the dual view display system (102) described in the claim 1, wherein this second image comprises film.
One kind the operation dual view display system (102) method (500), this dual view display system (102) is suitable for showing first image that comprises first menu to first user, and second image that comprises second menu to second user demonstration, this first user is positioned at the primary importance of this dual view display system (102) relatively, this second user is positioned at the second place with respect to this dual view display system (102), and this method comprises:
Touch-screen (104) via this dual view display system (102) receives the menu input command;
According to first user degree of approach of this dual view display system (102) is determined that to the degree of approach of this dual view display system (102) directed first menu of menu input command still is second menu with respect to second user at least in part; And
Respond this menucommand according to described determining step at least in part.
10. method according to claim 9 (500), wherein this determining step comprises the output of first degree of approach degree sensor (106) is compared with the output of second proximity sensor (108).
11. method according to claim 10 (500), wherein each self-contained variable condenser (304) of this first proximity sensor (106) and second proximity sensor (108).
12. method according to claim 11 (500), wherein this first proximity sensor (106) and each self-contained inductance type transducer of second proximity sensor (108).
13. method according to claim 11 (500), wherein this first proximity sensor (106) and each self-contained infrared sensor of second proximity sensor (108).
14. method according to claim 11 (500), wherein this first proximity sensor (106) and each self-contained optical sensor of second proximity sensor (108).
15. according to the method described in the claim 9 (500), wherein this first image comprises map view.
16. according to the method described in the claim 9 (500), wherein this second image comprises film.
17. a dual view display system (102) comprising:
Dual-view touch-screen display (104), be suitable for showing first image that comprises first menu to first user, and second image that comprises second menu to second user demonstration, this first user is positioned at the primary importance with respect to this dual view display system (102), and this second user is positioned at the second place with respect to this dual view display system (102);
First proximity sensor (106) in the first proximity detection zone (202) is provided, when first user runs into this first proximity detection zone (202), the indication that this first proximity sensor (106) provides first menu to activate;
Second proximity sensor (108) in the second proximity detection zone (204) is provided, when second user runs into this second proximity sensor surveyed area (204), the indication that this second proximity sensor (108) provides second menu to activate; And
Menu is selected logic (402), if be suitable for that first proximity sensor (106) provides indication that first menu activates then the menucommand that is received be identified as selection from first menu, if perhaps this second sensor (108) provides indication that second menu activates then the menucommand that is received is identified as selection from second menu.
18. dual view display system according to claim 17 (102), wherein each self-contained variable condenser (304) of this first proximity sensor (106) and second proximity sensor (108).
19. dual view display system according to claim 17 (102), wherein this first proximity sensor (106) and each self-contained inductance type transducer of second proximity sensor (108).
20. dual view display system according to claim 17 (102), wherein this first proximity sensor (106) and each self-contained infrared sensor of second proximity sensor (108).
21. dual view display system according to claim 17 (102), wherein this first proximity sensor (106) and each self-contained optical sensor of second proximity sensor (108).
22. according to the dual view display system (102) described in the claim 17, wherein this first image comprises map view.
23. according to the dual view display system (102) described in the claim 17, wherein this second image comprises film.
24. method of in dual-view touch-screen display system (102), using, this dual-view touch-screen display system (102) is suitable for showing first image with first menu to first user, and second image that has second menu to second user demonstration, this first user is positioned at the primary importance with respect to this system (102), this second user is positioned at the second place with respect to this system (102), described method is determined the user of this touch-screen display (104) is touched input menu pointed, and described method comprises:
Via the touch input of this touch-screen display (104) reception from one of this first and second user;
Detect the degree of approach of one of described first and second users to this touch-screen display (104);
According to described detection step, determine that this touch input is from first or second user at least in part; And
At least in part according to described determining step, of being activated in this touch input and first or second menu is associated.
25. method according to claim 24 further comprises the step of carrying out one the order that is activated in described first and second menus of importing corresponding to described touch at least in part according to described associated steps.
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PCT/US2008/011090 WO2010036217A1 (en) | 2008-09-25 | 2008-09-25 | Dual-view touchscreen display system and method of operation |
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JP (1) | JP2012503818A (en) |
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- 2008-09-25 JP JP2011528986A patent/JP2012503818A/en active Pending
- 2008-09-25 CN CN200880131310XA patent/CN102165381A/en active Pending
- 2008-09-25 WO PCT/US2008/011090 patent/WO2010036217A1/en active Application Filing
- 2008-09-25 KR KR1020117009081A patent/KR20110066949A/en not_active Application Discontinuation
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CN103105987A (en) * | 2012-12-28 | 2013-05-15 | 苏州瀚瑞微电子有限公司 | Device and method for realizing approach switch function by utilizing capacitive touch screen |
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CN104627093A (en) * | 2013-11-11 | 2015-05-20 | 现代自动车株式会社 | Display apparatus, vehicle equipped with the display apparatus and control method for the display apparatus |
Also Published As
Publication number | Publication date |
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WO2010036217A1 (en) | 2010-04-01 |
KR20110066949A (en) | 2011-06-17 |
JP2012503818A (en) | 2012-02-09 |
EP2329326A1 (en) | 2011-06-08 |
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