CN1893581A - Image display device capable of selecting menu and control method thereof - Google Patents
Image display device capable of selecting menu and control method thereof Download PDFInfo
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- CN1893581A CN1893581A CNA2006101217092A CN200610121709A CN1893581A CN 1893581 A CN1893581 A CN 1893581A CN A2006101217092 A CNA2006101217092 A CN A2006101217092A CN 200610121709 A CN200610121709 A CN 200610121709A CN 1893581 A CN1893581 A CN 1893581A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
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- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Image display device capable of selecting menu and control method thereof is disclosed. The device includes a signal receiver for receiving digital or analog signals from external; a display for displaying digital and analog signals; a multi-window processor for displaying digital and analog signals with multi menus for comparing the menus and processing the signals by user; a controller for controlling to display user selected menu only in the multi menus. By this invention, vision deviation generated from displaying different types of digital and analog signals can be compensated, a convenient selecting function is provided to user by changing the menu forms displaying analog and digital receiving signals.
Description
One, technical field
The present invention relates to a plurality of pictures of a kind of demonstration, the user can select most suitable picture in a plurality of pictures of above-mentioned demonstration, can consider the image display device that can select picture and the control method thereof of user's vision deviation.
Two, background technology
Recently, along with the rapid development of information medium, transmit the mode of data and just change to the numeric type load mode by the analog type load mode.
Particularly for image display devices such as TVs, for the limitation that the data that overcome analog type transmit that the image quality brought is low, the channel that interference brought between adjacent channel uses inefficiency and one-way medium, the demand of digital type TV is increased gradually.
But under the situation that the digital broadcasting system is not also established fully, the analog/digital TV that can all receive analog-and digital-type signal occupies main flow now.
Below, with reference to Fig. 1 the analog/digital TV device is described.
Fig. 1 roughly shows the pie graph according to the analog/digital TV device 100 of prior art.As shown in the figure, the analog/digital TV device 100 according to prior art comprises: receiver of the analog signal 110, digit signal receiver 120, signal processor 130, display 150, controller 140.
Here, receiver of the analog signal 110 can receive the analog broadcast signal that receives from the outside by antenna etc.For this reason, receiver of the analog signal 110 comprises: the analog tuner 111 that can choose the broadcast singal of reception; To being included in the audio frequency in the broadcast singal of choosing and the A/V decoder (Audio/Visual decoder) 112 of decoding video signal.
Along with the input of user cipher (user key), osd generator 133 receives the OSD of self-controller that control signal takes place, and demonstrates specific OSD at display 150.
And vision mixer 132 can overlapping simulation and digital broadcast signal and osd signal and to display 150 outputs.
But, according to above-mentioned formation, if receive any one in simulation and the digital signal broadcast singal, the broadcast singal of reception just merely is presented on the picture through scaler 131 and vision mixer 132, and the picture and selecting of echoing user's visual characteristic most function can not be provided.
For example, all current digital broadcast contents do not provide with HD, just merely analog signal being transformed to the SD signal plays again, the user can not directly confirm the picture of the analog signal similar with selecting definition and the picture of SD signal, therefore has the problems such as visual signature of not considering the user.
Three, summary of the invention
For this reason, the objective of the invention is to provide image display device and the control method thereof that to select picture.The user directly confirms the image quality difference that produces along with the type of received signal, can select wherein more than any one, and the user can confirm directly that the image quality that produces along with the polytype received signal of calibration changes and selects.
The objective of the invention is to be achieved through the following technical solutions:
The image display device of picture of can selecting of the present invention is characterised in that it comprises: the signal receiver that receives numeral and analog signal from the outside; The display that shows digital and analog signaling; For the user compares picture, carry out signal processing, show the multiwindow processor of digital and analog signalings with a plurality of pictures; Control the controller of the picture of can explicit user in these a plurality of pictures selecting.
Here, above-mentioned digit signal receiver comprises the PSIP decoder that the image quality information of digital signal is provided to above-mentioned controller.
And, also comprise a plurality of scaler of the picture format of above-mentioned simulation of conversion and digital signal, the number of scanning lines, contrast, tone, brightness, the colourity of above-mentioned simulation of above-mentioned scaler conversion and digital signal, number of pictures per second, picture than in any one.
And, also comprise: simulation and digital signal that conversion receives, to the input converter of above-mentioned a plurality of scaler inputs; The above-mentioned simulation and the digital signal of conversion calibration are to the output translator of aforementioned display device output.
And controller comprises: the picture format setting apparatus of controlling above-mentioned scaler; Reception is from the image quality information of above-mentioned PSIP decoder, the image quality determining device that the signal image quality of above-mentioned reception is judged; Control the tuner of above-mentioned signal receiver, choose the channel selector of the channel of above-mentioned simulation and digital signal; Control, can on aforementioned display device, show the osd controller of specific OSD; Control above-mentioned input and output translator, thus the picture and selecting device of the picture that can select at aforementioned display device on explicit user.Above-mentioned OSD comprises the mark OSD that distinguishes above-mentioned a plurality of pictures.
According to above-mentioned formation, above-mentioned user select any two signals in mixed display analog signal and SD signal and the HD signal, any one picture in two pictures.
Simultaneously, above-mentioned user selects any one or any two mixed display analog signal and SD signal and HD signal, in three pictures.
And above-mentioned user can select at least more than one in the picture of a plurality of analog signals of calibrating, perhaps select at least more than one in the picture of a plurality of SD signals of calibrating, perhaps selects at least more than one in the picture of a plurality of HD signals of calibrating.
And above-mentioned user can calibrate two pictures of any two signals in mixed display analog signal and SD signal and the HD signal respectively, and can select wherein any one picture.
And above-mentioned user can calibrate three pictures of mixed display analog signal and SD signal and HD signal, and can select one of them or two pictures arbitrarily.
In addition, for achieving the above object, the control method of the image display device of picture of can selecting of the present invention is characterised in that it comprised with the next stage: the stage that receives numeral and analog signal from the outside; For user's picture comparison, show the stage of above-mentioned numeral and analog signal with a plurality of pictures; Above-mentioned user selects the stage of at least more than one picture in above-mentioned a plurality of pictures; The stage that only shows the picture that above-mentioned user selects.
Here, also comprise: for the image quality of the above-mentioned digital signal of judging current reception, receive that the PSIP decoder provides stage of image quality information.
Therefore, in the above-mentioned selection picture stage, can select any one in two pictures of any two signals in mixed display analog signal and SD signal and the HD signal.
And, in the above-mentioned selection picture stage, can select any one or two in three pictures of mixed display analog signal and SD signal and HD signal.
In addition, the calibration stage that also comprises the picture format of the simulation of the above-mentioned reception of conversion and digital signal, the above-mentioned calibration stage be above-mentioned simulation of conversion and digital signal the number of scanning lines, contrast, tone, brightness, colourity, number of pictures per second, picture than in any one stage.
Therefore, in the above-mentioned selection picture stage, in the picture of a plurality of analog signals of calibrating, select at least more than one, perhaps in the picture of a plurality of SD signals of calibrating, select at least more than one, perhaps in the picture of a plurality of HD signals of calibrating, select at least one.
And, in the above-mentioned selection picture stage, calibrate two pictures of any two signals in mixed display analog signal and SD signal and the HD signal respectively, can select wherein any one picture.
And, in the above-mentioned selection picture stage, calibrate three pictures of mixed display analog signal and SD signal and HD signal respectively, can select wherein any one or two pictures.
Just in said process, also comprise mark OSD is presented on above-mentioned a plurality of picture, thereby can distinguish stage of a plurality of pictures of above-mentioned demonstration.
The invention has the beneficial effects as follows: the user can select most suitable picture in a plurality of pictures, thereby can remedy the vision deviation that signal produced, perhaps adjust because of the simulation of demonstration and the vision deviation that picture produced of digital received signal because of different types such as display simulation and numerals.
Four, description of drawings
Fig. 1 is the pie graph of the analog/digital TV device of prior art.
Fig. 2 is the pie graph of the analog/digital TV device that can select picture of an example of the present invention.
Fig. 3 is the pie graph of controller of the analog/digital TV device that can select picture of an example of the present invention.
Fig. 4 is the schematic diagram of the picture and selecting of an example of the present invention.
Fig. 5 is the pie graph of the analog/digital TV device that can select picture of another example of the present invention.
Fig. 6 is the schematic diagram of the selection picture of another example of the present invention.
Fig. 7 is the schematic diagram of the selection picture of the another example of the present invention.
Fig. 8 is the flow chart of the control method of the image display device that can select picture of the present invention.
Fig. 9 is the flow chart of control method of the image display device that can select picture of " by the comparison pattern of received signal type " of the present invention.
Figure 10 is the flow chart of control method of the image display device that can select picture of " by the comparison pattern of calibration " of the present invention.
Figure 11 is the flow chart of control method of the image display device that can select picture of " by the comparison pattern of received signal type/calibration " of the present invention.
Figure 12 is the schematic diagram of the picture and selecting pattern menu window of the image display device that can select picture of the present invention.
Figure 13 is the schematic diagram of the picture and selecting menu window of the image display device that can select picture of the present invention.
The symbol description of major part in the accompanying drawing
210,310: analog signal receives 220,320; Digit signal receiver
231,331: input converter 233,333: output translator
232,332: scaler IC 234,334: the multiwindow processor
235,335: video mix 236,336:OSD generator
250,350: display 800: select the image mode menu window
900: select the picture menu window
Five, embodiment
Below, with reference to accompanying drawing, to being elaborated according to the image display device of picture and the control method thereof can selected of the present invention.
For the ease of understanding, can receive and the analog/digital TV device of display simulation and digital broadcast signal is that example describes.
Fig. 2 is the pie graph that roughly shows according to the analog/digital TV device that can select picture of an example of the present invention.Fig. 3 is the pie graph that roughly shows according to the controller of the analog/digital TV device that can select picture of an example of the present invention.Fig. 4 is the schematic diagram of explanation according to the picture and selecting of an example of the present invention.
To shown in Figure 4, the analog/digital TV device 200 of picture of can selecting of the present invention comprises: receiver of the analog signal 210, digit signal receiver 220, input and output translator 231,233, scaler IC232, multiwindow processor 234, vision mixer 235, the signal processor 230 with osd generator 236, display 250, controller 240 as Fig. 2.
Receiver of the analog signal 210 is handled the analog broadcast signal that receives, and it comprises: by antenna and other means, choose the analog tuner 211 of the analog broadcast signal that receives from the outside; Decoding is included in audio frequency and the video signal A/V decoder 212 in the broadcast singal of choosing.
The broadcast singal of input converter 231 converting analogue types and the SD of numeric type and HD broadcast singal, so that the 1st and the 2nd scaler 232a that chats backward, the 232b input, change a plurality of pictures of demonstration in order to select picture, if the user selects in above-mentioned a plurality of picture any one, just change, thereby only show the picture of this selection.
Scaler IC232 is made of the 1st and the 2nd scaler 232a, 232b, and each scaler 232a, 232b can be specific picture format with simulation and the digital broadcast signal calibration that receives.
Just, as its typical feature, though the number of scanning lines, contrast (contrast), tone, brightness, colourity, number of pictures per second, picture that calibration means conversion simulation and digital signal are than (aspect ration) etc., but the present invention is not confined to this, also comprises the possible multiple conversion outside these.
In addition, polytype broadcast singal of output translator 233 conversion calibrations, multiwindow processor 234 outputs of chatting backward.If the user selects in the picture of a plurality of calibrations any one, just change, thereby can only show this picture.
For example, output translator 233 is by the 1st scaler 232a or the 2nd scaler 232b, any one is perhaps changed in the analog or digital broadcast singal that output receives, by each the 1st and the 2nd scaler 232a, 232b output simulation and/or digital broadcast signal.
For example, 234 pairs of analog signals of multiwindow processor and SD signal, perhaps analog signal and HD signal, perhaps SD signal and HD signal carry out the multiwindow signal processing, carry out signal processing, thereby can export with a plurality of pictures.But so-called here multiwindow comprises PIP (Picture in Picture), POP (Pictureout Picture), DW (Double Window), is to show a plurality of pictures at a display 250.
And (251b of Fig. 4 252b), thereby can grasp the information of a plurality of pictures of demonstration more easily to provide the OSD mark at the ad-hoc location of each picture.(251b of Fig. 4 is a kind of picture number that provides to the user 252b), along with on a plurality of pictures number being set, with easier differentiation picture to mark OSD.
The vision mixer 235 aforesaid osd signal that can superpose in the broadcast singal that will show is then to display 250 outputs.
As mentioned above, controller 240 shows the broadcast singal that receives with multiple combination, and comprehensively controls, thus any one picture of selecting of explicit user only.
For this reason, as shown in Figure 3, controller 240 comprises: the user interface 241 that receives user cipher input (user key) signal of user; User cipher input (user key) signal according to the user, control the 1st and the 2nd scaler 232a, 232b, the picture format setting apparatus 243 that the number of scanning lines of change modeling and digital signal, contrast, tone, brightness, colourity, number of pictures per second, picture compare etc.; Receive the PSIP information of decoding, judge that digital broadcast signal is the image quality determining device 244 of HD or SD; Control simulation and digital tuner 211,221, the channel selector 245 of channel that can selective reception; Control above-mentioned menu window (not shown) and mark OSD (251b of Fig. 4,252b) and the osd controller 246 of the generation of other osd signals in addition; Control input and output translator 231,233, thus the combination of selecting with the user shows a plurality of pictures, perhaps only shows the picture and selecting device 247 of the picture that is fit to user's visual characteristic; Carry out the microcomputer 242 of specific computing work and control.
According to the present invention as constituted above, the user can directly relatively comprise the picture of the numeric type broadcast singal of analog type broadcast singal and SD and HD type, selects the picture of the type of suitable own visual characteristic.
For example, if show the picture that is equivalent to the SD broadcast singal on the display 250 of analog/digital TV device 200, image quality determining device 244 just receives the image quality information of PSIP from mpeg decoder 223, judges the image quality of current picture.
If rely on password input (user key) display menu window of user, image quality determining device 244 just provides image quality information to osd generator, thereby can show current image quality information at menu window.At this moment, image quality information will be SD broadcasting.
Just in case, as with the comparison other of above-mentioned SD broadcasting, if the user selects the broadcast singal of analog type, channel selector 245 is just controlled channel analog tuner 211, so that can choose the analog broadcast signal with this SD broadcasting identical content.
Therefore, shown in Fig. 4 (a), if show and this SD broadcasting picture 251a, 252a and mark OSD251b, 252b relevant that the user just confirms above-mentioned two picture 251a, 252a simultaneously, thereby selects to be fit to the picture 251a of own visual signature with analog broadcasting.That is any one among selection analog broadcasting picture or SD broadcast picture 251a, the 252a.
If select any one picture 251a in selecting the picture menu window, controller 240 is control input and output translator 231,233 just, shown in Fig. 4 (b) like that, can be at 250 picture 251a that show this selection of display.(below, claim this pattern to be " by the comparison pattern of received signal type ")
Simultaneously, according to the invention described above, the user can select most suitable picture in each the broadcast singal type change image quality that receives.
For example, relatively with the picture of the analog broadcast signal of mutually different picture format conversion the time, conversion input and output translator 231,233 are with a plurality of picture display simulation signals.
Then, according to user's user cipher input (user key), picture format setting apparatus 243 control the 1st scaler and the 2nd scaler 232a, 232b calibrate this analog broadcast signal respectively.At this moment, the 1st scaler conversion tone, the 2nd scaler conversion brightness, perhaps the 1st scaler is transformed to 16: 9 picture ratios, the 2nd scaler is transformed to 4: 3 picture ratios, but perhaps the 1st scaler and the 2nd scaler all to carry out the chromaticity transformation degree different, can carry out various combination and variation.
Therefore, the user can be in a plurality of analog broadcasting pictures directly selects the picture of suitable own image quality.(below, as above pattern is called " by the comparison pattern of calibration ")
And, according to the invention described above, at first, after the broadcast singal type that select to show, also can select the picture of suitable user visual characteristics by calibration conversion picture displayed.
For example, in order to compare analog broadcast signal and SD broadcast singal, at first multiwindow is handled this simulation and SD broadcast singal, after showing with a plurality of pictures, passing through the 1st scaler 231b conversion analog broadcast signal, in the time of by the 2nd scaler 231c conversion SD broadcast singal, can select the picture of suitable user visual characteristics.(below, above-mentioned pattern is called " by the comparison pattern of received signal type/calibration ")
More than, to use two scaler 232a, 232b, select that any one is illustrated for example in two pictures.But the present invention is not limited thereto, and can show the picture more than three, selects at least more than one picture.
Be that example describes to select one or two picture in three pictures below just, the repetitive description thereof will be omitted as far as possible simultaneously.
Fig. 5 roughly shows the pie graph according to the analog/digital TV device that can select picture of another example of the present invention.Fig. 6 is the schematic diagram of explanation according to the selection picture of another example of the present invention.Fig. 7 is the schematic diagram of explanation according to the selection picture of the 3rd example of the present invention.
To shown in Figure 7, analog/digital TV device 300 of the present invention comprises as Fig. 5: comprise analog tuner 311 and A/V decoder 312, the receiver of the analog signal 310 of the analog broadcast signal that receives from the outside; Comprise digital tuner 321 and VSB decoder 322 and mpeg decoder 323, the input and the output translator (331,333 of the broadcast singal that digit signal receiver 320a, the 320b conversion of receiving digital broadcast signal receives; The broadcast singal that receives is transformed to a plurality of scaler 332a, the 332b of specific picture format, the scaler IC332 that 332c forms; Carry out signal processing, thereby can on a display, show the multiwindow processor 334 of a plurality of pictures; Osd generator 336; The vision mixer 335 of the broadcast singal of overlapping osd signal and reception; Controller 340 etc.
Compare with Fig. 4, as above the Fig. 5 of Gou Chenging has three signal receivers (310,320a, 320b) and scaler (332a, 332b, 332c), for this reason, when " by the comparison pattern of received signal type ", demonstration simultaneously and analog broadcast signal and SD broadcast singal and the relevant picture of HD broadcast singal, the user can select one of them or two pictures.
For example, by Fig. 6 (a) as can be known, demonstration and analog broadcast signal, SD broadcast singal, picture (351a, 352a, 353a) that the HD broadcast singal is relevant are afterwards on display, the user confirms each picture (351a, 352a, 353a) simultaneously, if select HD signal picture 353a, shown in Fig. 6 (b), the HD signal picture 353a that selects will only be shown.
And, though do not illustrate, select two pictures of SD and HD broadcast singal, will show these two pictures with the form of multiwindow.
And, can select picture for making the user, a plurality of pictures of demonstration can show with identical size shown in Fig. 6 (a); Also can be shown in Fig. 7 (a) picture be shown as the secondary picture 356a of PIP.
In addition, when " by the comparison pattern of calibration ", after the 1st to the 3rd scaler (332a, 332b, 332c) applies any one in the broadcast singal of reception and shows by a plurality of pictures, this broadcast singal is transformed to mutually different three picture formats, can allow the user select the picture of suitable ratio.
For example, will pass through the 1st scaler 331b conversion tone, and,, make the user can select picture by the 3rd scaler 331d conversion colourity by the 2nd scaler 331c conversion brightness by the analog broadcast signal that a plurality of pictures show.
Further, when " by the comparison pattern of received signal type/calibration ", for example, analog broadcast signal is passed through the 1st scaler 332a conversion tone, the SD broadcast singal is passed through the 2nd scaler 332b conversion brightness, by the 3rd scaler 332c conversion colourity, the user also can select picture with the HD broadcast singal.
More than, behind the picture of demonstration multiple combination in addition, the user can select picture.But for more kinds of combinations, owing to the staff knows, so omit to its explanation.
Below, with reference to accompanying drawing, the control method of the image display device that can select picture of foundation desirable embodiment of the present invention is described.Just, be that example describes to show that above-mentioned two pictures are selected any one picture afterwards below.Therefore, the staff must know that the present invention is not limited to this, after showing a plurality of pictures, can select at least more than one.
Fig. 8 is the flow chart of explanation according to the control method of the image display device that can select picture of the present invention.
As shown in the figure, at first, apply power supply to the analog/digital TV device, stage S400 receives the analog or digital broadcast singal, and stage S410, user just can watch the broadcast singal of above-mentioned reception.
At this moment, judge whether the user carries out button input (user key) and set the image quality preference pattern, and stage S420 if do not set the image quality comparison pattern, just watches current broadcasting channel of broadcasting, stage S480.
Then, in the process of the broadcasting channel of watching reception, judge whether the user carries out button input (user key) inputting channel change control signal, and stage S460 is so that continue to watch the current broadcast channel or watch new broadcasting channel.
On the contrary, set the picture comparison pattern, just, show specific a plurality of pictures, stage S430 according to user's selection if the user carries out button input (user key).
If show a plurality of pictures, when the user confirms a plurality of pictures simultaneously, can select any one picture of most suitable visual characteristic, stage S440.
(user key) selects any one picture if the user carries out button input, and the picture and selecting device is control input and output translator just, thus the specific picture selected of explicit user only, stage S450.
Then, when showing the broadcast singal of selecting, channel selector monitors whether receive the channel change command that the user sends by button input (user key), stage S460.
During the receiving channels conversion command, channel selector is controlled, and makes the channel tuning of numeral or analog tuner and change, thereby receives the analog or digital broadcast singal of this selection.But, when not having the receiving channels conversion command, keep the current broadcasting channel that is showing.
Then, judge whether the user imports the powered-down signal, stage S470 judges whether to start the analog/digital TV device.
Below, be example when being set at " by the comparison pattern of received signal type ", more specifically describe control method according to analog/digital TV device of the present invention.Just, will omit unnecessary repeat specification below.
Fig. 9 is the flow chart of explanation according to the control method of the image display device that can select picture of " by the comparison pattern of received signal type " of the present invention.
With reference to Figure 12 and Figure 13 key diagram 9.At first, select image mode if the user carries out button input (user key), stage S500 is with regard to display frame comparison other choice menus window 800, stage S510.
Shown menu window 800, if the user selects " by the comparison pattern of received signal type ", stage S520, user can select any one in the comparison other pattern of various received signal types in menu window.At this moment, if the user selects in the image mode any one, just show explanation window 821 to this.
After the user selects the comparison pattern of various received signal types, when in comparison other selector 830, selecting to compare the pattern of analog broadcast signal and SD broadcast singal, stage S530a, show this analog broadcast signal and SD broadcast singal, stage S540a, when selecting to compare the pattern of analog broadcast signal and HD broadcast singal, stage S530b, display simulation broadcast singal and HD broadcast singal, stage S540b, when selecting to compare the pattern of SD broadcast singal and HD broadcast singal, stage S530c, show SD broadcast singal and HD broadcast singal, stage S540c.
If the broadcast singal (stage S540a is to stage S530c) of the comparison pattern of pressing the received signal type that explicit user is selected is just judged whether to exchange, stage S550, thus judge whether to be suitable for the comparison pattern that the user selects by the received signal type.
Just in case,, just require in menu window 800, to select once more by in the comparison other pattern of received signal type any one if use function of exchange.
On the contrary, if do not use function of exchange, the user just selects to be fit to any one picture of oneself, stage S560 again in the picture displayed.
Thereupon, any one in display simulation broadcast singal and the SD broadcast singal, stage S570a, perhaps any one in display simulation broadcast singal and the HD broadcast singal, stage S570b perhaps shows any one in SD broadcast singal and the HD broadcast singal, stage S570c.
Then, judge whether the user carries out button input (user key) change channel, stage S580, and judge whether powered-down, stage S590.In addition, this explanation is spoken of above again, therefore omitted.
Below, be example when being set at " by the comparison pattern of calibration ", to carrying out more specific description according to the control method of analog/digital TV device of the present invention.
Figure 10 is the flow chart of explanation according to the control method of the image display device that can select picture of " by the comparison pattern of calibration " of the present invention.
As shown in the figure, implement the picture and selecting pattern if the user carries out button input (user key), stage S600 is with regard to display frame comparison other choice menus window 800, stage S610.At this moment, if the user selects " by the comparison pattern of calibration ", stage S620 just shows the broadcast singal of current reception, stage S630 with a plurality of pictures.
If show a plurality of pictures, stage S630, user are just at any one or two change calibration, stage S640 at least in a plurality of pictures.For example, the 1st picture is controlled the 1st scaler and is changed tone, and perhaps the 2nd picture is controlled the 2nd scaler change colourity, perhaps all controls the 1st and the 2nd scaler and changes picture.
At this moment, judge whether the calibration of each picture finishes, stage S650 if calibration does not finish, just continues to calibrate as mentioned above each picture, stage S640.If calibration finishes, the user just selects most suitable any one above picture at least, stage S660.
Thereupon, the change that explicit user is selected any one picture of tone or colourity, stage S670.
Then, judge whether the user carries out button input (user key) change channel, stage S680, and judge whether powered-down, stage S690.
Below, be example when being set at " by the comparison pattern of received signal type/calibration ", the control method according to analog/digital TV device of the present invention is carried out more specific description.
Figure 11 is the flow chart of explanation according to the control method of the image display device that can select picture of " by the comparison pattern of received signal type/calibration " of the present invention.
Implement the picture and selecting pattern if the user carries out button input (user key), stage S700 is with regard to display frame comparison other choice menus window, stage S710.At this moment, if the user selects " by the comparison pattern of received signal type/calibration ", stage S720, so at first, the user selects the comparison pattern by the received signal type in menu window.
That is, select to compare the pattern of analog broadcast signal and SD broadcast singal, the pattern of stage S731a, comparison analog broadcast signal and HD broadcast singal, any one among the mode phases S731c of stage S731b, comparison SD broadcast singal and HD broadcast singal.
Thereupon, show and the relevant a plurality of pictures of selecting of pattern.For example, with a plurality of picture display simulation broadcast singals and SD broadcast singal, stage S732a, perhaps analog broadcast signal and HD broadcast singal, stage S732b or SD broadcast singal and HD broadcast singal, stage S732c.
At this moment, judge whether to exchange, stage S733, thus judge whether to be suitable for the comparison pattern that the user selects by the received signal type.If the use function of exchange, just request selects to press any one in the comparison other pattern of received signal type once more in menu window 800.
On the contrary, if do not use function of exchange, just as top, under the state that shows the picture relevant with any one pattern, the user will select the comparison pattern by calibration.
Thereupon, the user is at simulation and SD picture, change picture format S740a by each the 1st and the 2nd scaler, perhaps at simulation and HD picture, change picture format S740b by each the 1st and the 2nd scaler, perhaps, change picture format, stage S740c by each the 1st and the 2nd scaler at SD and HD picture.
At this moment, judge whether the calibration of each picture finishes, stage S750 if calibration does not finish, just continues to calibrate as mentioned above each picture (stage S740a is to stage S740c).If calibration finishes, the user just selects most suitable any one above picture at least, stage S760.
If the user selects picture, controller is just controlled, thereby can only show the picture of this selection, stage S770.
Then, judge whether the user carries out button input (user key) change channel, stage S780, and judge whether powered-down, stage S790.
Control method according to this analog/digital TV device of the present invention, the user can be to press the received signal type or to press the picture format of calibration, perhaps by the picture format of received signal type and calibration, Direct observation and select most suitable picture in a plurality of pictures that show.
Claims (22)
1, a kind of image display device that can select picture is characterized in that: it comprises the signal receiver that receives numeral and analog signal from the outside; The display that shows digital and analog signaling; For the user compares picture, carry out signal processing, show the multiwindow processor of digital and analog signalings with a plurality of pictures; Control the controller of the picture of can explicit user in these a plurality of pictures selecting.
2, the image display device that can select picture according to claim 1 is characterized in that: above-mentioned digit signal receiver also comprises the PSIP (Program that the image quality information of digital signal is provided to above-mentioned controller; System Information Protocol) decoder.
3, the image display device that can select picture according to claim 2 is characterized in that: it also comprises a plurality of scaler of the picture format of above-mentioned simulation of conversion and digital signal.
4, the image display device that can select picture according to claim 3 is characterized in that: the number of scanning lines, contrast, tone, brightness, the colourity of above-mentioned simulation of above-mentioned scaler conversion and digital signal, any one in number of pictures per second, the picture ratio.
5, the image display device that can select picture according to claim 4, it is characterized in that: it also comprises: simulation and digital signal that conversion receives, to the input converter of above-mentioned a plurality of scaler inputs; The above-mentioned simulation and the digital signal of conversion calibration are to the output translator of aforementioned display device output.
6, the image display device that can select picture according to claim 6, it is characterized in that: above-mentioned controller comprises: the picture format setting apparatus of controlling above-mentioned scaler; Reception is from the image quality information of above-mentioned PSIP decoder, the image quality determining device that the signal image quality of above-mentioned reception is judged; Control the tuner of above-mentioned signal receiver, choose the channel selector of the channel of above-mentioned simulation and digital signal; Control, can on aforementioned display device, show the osd controller of specific OSD; Control above-mentioned input and output translator, thus the picture and selecting device of the picture that can select at aforementioned display device on explicit user.
7, the image display device that can select picture according to claim 6 is characterized in that: above-mentioned OSD comprises the mark OSD that distinguishes above-mentioned a plurality of pictures.
8, the image display device that can select picture according to claim 7 is characterized in that: above-mentioned user select any two signals in mixed display analog signal and SD signal and the HD signal, any one picture in two pictures.
9, the image display device that can select picture according to claim 7 is characterized in that: above-mentioned user selects any one or any two mixed display analog signal and SD signal and HD signal, in three pictures.
10, the image display device that can select picture according to claim 7, it is characterized in that: above-mentioned user can select at least more than one in the picture of a plurality of analog signals of calibrating, perhaps in the picture of a plurality of SD signals of calibrating, select at least more than one, perhaps in the picture of a plurality of HD signals of calibrating, select at least more than one.
11, the image display device that can select picture according to claim 7, it is characterized in that: above-mentioned user can calibrate two pictures of any two signals in mixed display analog signal and SD signal and the HD signal respectively, and can select wherein any one picture.
12, the image display device that can select picture according to claim 7 is characterized in that: above-mentioned user can calibrate three pictures of mixed display analog signal and SD signal and HD signal, and can select one of them or two pictures arbitrarily.
13, a kind of control method that can select the image display device of picture is characterized in that it comprised with the next stage:
Receive the stage of numeral and analog signal from the outside;
For user's picture comparison, show the stage of above-mentioned numeral and analog signal with a plurality of pictures;
Above-mentioned user selects the stage of at least more than one picture in above-mentioned a plurality of pictures;
The stage that only shows the picture that above-mentioned user selects.
14, the control method that can select the image display device of picture according to claim 13 is characterized in that it also comprises: for the image quality of the above-mentioned digital signal of judging current reception, receive that the PSIP decoder provides stage of image quality information.
15, the control method that can select the image display device of picture according to claim 14 is characterized in that: the above-mentioned selection picture stage is any one stage of selecting in two pictures of any two signals in mixed display analog signal and SD signal and the HD signal.
16, the control method that can select the image display device of picture according to claim 14 is characterized in that: the above-mentioned selection picture stage is any one or two the stage of selecting in three pictures of mixed display analog signal and SD signal and HD signal.
17, the control method that can select the image display device of picture according to claim 14 is characterized in that: it also comprises the calibration stage of the picture format of the simulation of the above-mentioned reception of conversion and digital signal.
18, the control method that can select the image display device of picture according to claim 17 is characterized in that: the above-mentioned calibration stage be above-mentioned simulation of conversion and digital signal the number of scanning lines, contrast, tone, brightness, colourity, number of pictures per second, picture than in any one stage.
19, the control method that can select the image display device of picture according to claim 18, it is characterized in that: the above-mentioned selection picture stage is to select at least more than one in the picture of a plurality of analog signals of calibration, perhaps in the picture of a plurality of SD signals of calibrating, select at least more than one, perhaps in the picture of a plurality of HD signals of calibrating, select the stage of at least one.
20, the control method that can select the image display device of picture according to claim 18, it is characterized in that: the above-mentioned selection picture stage is two pictures calibrating any two signals in mixed display analog signal and SD signal and the HD signal respectively, selects the wherein stage of any one picture.
21, the control method that can select the image display device of picture according to claim 18, it is characterized in that: the above-mentioned selection picture stage is three pictures calibrating mixed display analog signal and SD signal and HD signal respectively, selects wherein the stage of any one or two pictures.
22, according to any described control method that can select the image display device of picture in the claim 13 to 21, it is characterized in that: also comprise mark OSD is presented on above-mentioned a plurality of picture, thereby can distinguish stage of a plurality of pictures of above-mentioned demonstration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050105423A KR100751122B1 (en) | 2005-11-04 | 2005-11-04 | Screen select capable video display apparatus and control method thereof |
| KR1020050105423 | 2005-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1893581A true CN1893581A (en) | 2007-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101217092A Pending CN1893581A (en) | 2005-11-04 | 2006-08-17 | Image display device capable of selecting menu and control method thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100751122B1 (en) |
| CN (1) | CN1893581A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101529316B1 (en) * | 2008-12-29 | 2015-06-17 | 주식회사 알티캐스트 | Method and System for providing Broadcasting Service |
| KR100973938B1 (en) | 2009-03-24 | 2010-08-03 | 주식회사 씨제이헬로비전 | Broadcasting receiving apparatus and method |
| KR101620969B1 (en) * | 2009-11-25 | 2016-05-24 | 삼성전자주식회사 | Display apparatus and method for providing 3D image preview applied to the same and system for providing 3D Image |
| KR101941914B1 (en) * | 2012-06-27 | 2019-01-24 | 삼성전자주식회사 | Signal process apparatus, display apparatus, and method for image process thereof |
| CN105306998A (en) * | 2014-07-16 | 2016-02-03 | 冠捷投资有限公司 | Operating system of display device |
| CN104702878B (en) * | 2015-02-28 | 2018-03-16 | 宏祐图像科技(上海)有限公司 | Based on the method that OSD and Video signals are distinguished under HDMI agreements |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100265231B1 (en) | 1997-07-03 | 2000-09-15 | 윤종용 | Television receiver for simultaneously viewing double picture having differrnt broadcasting formats |
| KR100320458B1 (en) * | 1999-05-27 | 2002-01-12 | 구자홍 | Apparatus for displaying osd of analog/digital tv receiver |
-
2005
- 2005-11-04 KR KR1020050105423A patent/KR100751122B1/en not_active IP Right Cessation
-
2006
- 2006-08-17 CN CNA2006101217092A patent/CN1893581A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR100751122B1 (en) | 2007-08-22 |
| KR20070048388A (en) | 2007-05-09 |
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