CN101150695B - A device and method for automatically monitoring outside top input interface of TV set - Google Patents
A device and method for automatically monitoring outside top input interface of TV set Download PDFInfo
- Publication number
- CN101150695B CN101150695B CN2006101133468A CN200610113346A CN101150695B CN 101150695 B CN101150695 B CN 101150695B CN 2006101133468 A CN2006101133468 A CN 2006101133468A CN 200610113346 A CN200610113346 A CN 200610113346A CN 101150695 B CN101150695 B CN 101150695B
- Authority
- CN
- China
- Prior art keywords
- input
- input interface
- interface
- signal
- external input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The invention provides an external input interface devcice on an automatic monitoring TV, through a plurality of external input interfaces on the automatic monitoring TV, mutual switch between an external input mode and a TV module, each external input interface of the external input mode is realized through a TV remote controller, wherein, comprising: an external input interface detecting device which is used for detecting effective signals whether or not are input through each external input interface; an external input interface prompting device corresponding to the external input interface detecting device, which is used for displaying external input interfaces with effective signals through a screen menu, moreover, the invention also provides an automatic monitoring method, comprising: step 1, detecting effective signals whether or not are input through each external input interface on the TV; step 2, displaying external input interfaces with effective signals through a screen menu adjusting mode on the TV. The invention improves traditional switching mode, improves switching efficiency.
Description
Technical field
The present invention relates to the intelligent field of television set, particularly relevant for a kind of apparatus and method of automatically monitoring outside top input interface of TV set.
Background technology
Along with the development of TV tech and the panelized of Display Technique; The external interface of television set is also more and more, has increased digital interface than in the past, yet present panel TV is when switching program source; Response time is obviously than CRT (Cathode Ray Tube; Cathode ray tube) length of TV, so user is when input source is switched in operation, and the time of cost can be very long.The present invention is through detecting the effective status of outer input interface, confirms the number of times that switches only effectively switching in the middle of the external interface according to effective state, thus the time of the wait of minimizing.This invention is the inspiration that after market survey, obtains: the panel TV set of selling in the market all has the video input interface more than 6, when selecting the input video source based on function and consideration easily; Select one by one, yet in fact, most of users seldom all connect outer input interface; Even all connect, also seldom let all interfaces that the vision signal input is arranged simultaneously, also having the user is not the access situation of all knowing very much interface constantly; When selecting to watch the external video program; To get rid of one by one, till signal being arranged on TV, concerning panel TV set; This process can take a long time, and is also unfriendly concerning the user.Between this situation, let television set oneself go to judge that the outside has or not this process of video input, user only simple operations just can accomplish the selection to outer input interface.OSD (on-screen display, screen menu type regulative mode); Also can adopt TV remote controller to select fast to switch.
Summary of the invention
For addressing the above problem, the objective of the invention is to propose a kind of apparatus and method of automatically monitoring outside top input interface of TV set, can detect the outer input interface of outside useful signal input automatically.Show that through on-screen menu the confession user is switched after selecting; Can also directly realize switching through the TV remote controller shortcut in addition, this situation, OSD only shows selected effective input interface, OSD is used for prompting.
For realizing above-mentioned purpose; The present invention proposes a kind of device of automatically monitoring outside top input interface of TV set; Be arranged at a plurality of outer input interfaces on the television set through the TV remote controller monitoring, realize between outside input modes and the television mode the perhaps mutual switching between each outer input interface in the outside input modes; Wherein, comprising:
One outer input interface checkout gear is used to detect each outer input interface and whether has the useful signal input;
One outer input interface suggestion device is connected with said outer input interface checkout gear, is used for through the screen menu type regulative mode, shows the outer input interface that has said useful signal input.
The device of above-mentioned automatically monitoring outside top input interface of TV set wherein, also comprises:
One selects switching device shifter, is used between the outer input interface that has the useful signal input, selecting, and selected external input signal and in progress television signal switched.
The device of above-mentioned automatically monitoring outside top input interface of TV set wherein, also comprises:
One powered-down suggestion device; Be used for when said television set is in television mode; When perhaps getting into tv state by outside input modes; When perhaps said television set is received shutdown command, control said outer input interface suggestion device, show the outer input interface that has the useful signal input automatically.
The device of above-mentioned automatically monitoring outside top input interface of TV set, wherein, said TV remote controller also comprises:
One switch key is used to control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other.
The device of above-mentioned automatically monitoring outside top input interface of TV set, wherein, said TV remote controller also comprises:
One selects switch key; Be used to control said outer input interface suggestion device and select switching device shifter; On on-screen menu, show the outer input interface that has the useful signal input one by one; And control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other.
The device of above-mentioned automatically monitoring outside top input interface of TV set, wherein, TV remote controller is provided with:
One options button is used to control said outer input interface suggestion device, on on-screen menu, shows the outer input interface that has the useful signal input one by one; With
One switch key is used to control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other.
The device of above-mentioned automatically monitoring outside top input interface of TV set, wherein, said outer input interface checkout gear specifically comprises:
Signal input unit is used for importing outside useful signal through outer input interface;
Switch control unit is connected with said signal input unit, is used for the state according to outer input interface; The output of control level signal, when said interface does not have holding wire to connect, output low level/high level; When said interface has the holding wire of connection but does not have the useful signal input; Output high level/low level when there is the useful signal input in said interface, is imported reverse output unit with said external input signal;
Reverse output unit is connected with switch control unit with said signal input unit, comprises amplifying circuit and reverser, is used for external input signal is amplified concurrent to output, produces the level that high-low level swings and exports signal;
The output detecting unit is connected with reverse output unit with said switch control unit, is used for the level signal according to output, judges the state of said outer input interface, and record.
For realizing above-mentioned purpose; The invention allows for a kind of method of automatically monitoring outside top input interface of TV set; Be arranged at a plurality of outer input interfaces on the television set through the TV remote controller monitoring, realize between outside input modes and the television mode the perhaps mutual switching between each outer input interface in the outside input modes; Wherein, may further comprise the steps:
Step 1 detects whether each outer input interface exists the useful signal input on the television set;
The method of above-mentioned automatically monitoring outside top input interface of TV set, wherein, said step 1 specifically comprises:
Step 91 detects whether each outer input interface is connected with video line on the said television set, if be connected with video line, gets into next step, if do not connect, and record testing result, and the detection that gets into next outer input interface;
Step 92 detects the input whether outer input interface that is connected with video line exists useful signal, record testing result, and the detection that gets into next outer input interface.
The method of above-mentioned automatically monitoring outside top input interface of TV set, wherein, said step 2 specifically may further comprise the steps:
Step 101 through the screen menu type regulative mode, is listed the title of said all outer input interfaces of television set, shows all outer input interfaces of said television set;
Step 102 to the said outer input interface that has the useful signal input, is carried out mark.
The method of above-mentioned automatically monitoring outside top input interface of TV set wherein, when only switch key being set on the said TV remote controller, also comprises after the said step 2:
Press said switch key, control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other.
The method of above-mentioned automatically monitoring outside top input interface of TV set, wherein, when said TV remote controller was provided with options button and switch key, said step 2 specifically may further comprise the steps:
Press said options button at every turn, on on-screen menu, show a step that has the outer input interface of useful signal input; Perhaps
When a selection switch key only was set on the said TV remote controller, said step 2 specifically may further comprise the steps:
Press said selection switch key at every turn, on on-screen menu, show a step that has the outer input interface of useful signal input.
The method of above-mentioned automatically monitoring outside top input interface of TV set wherein, when said TV remote controller is provided with options button and switch key, also comprises:
Press said switch key, control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other; Perhaps
When a selection switch key only was set on the said TV remote controller, said step 2 specifically may further comprise the steps:
Press said selection switch key continuously, control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other.
The method of above-mentioned automatically monitoring outside top input interface of TV set wherein, when said television set is in television mode, when perhaps getting into tv state by outside input modes, when perhaps said television set is received shutdown command, also comprises:
Control said outer input interface suggestion device,, show the step of the outer input interface that has the useful signal input automatically through the screen menu type regulative mode.
The present invention adopts testing circuit, detects the state of each outer input interface, and the outer input interface of outside useful signal input will be arranged; Be shown to the user through on-screen menu; Make selecting that the user can be convenient, simultaneously, at television mode during with shutdown; All right automatically prompting user; The external input device of powered-down (external input signal source) not as yet, the present invention saved greatly between the outer input interface and and television mode between switch the time of being wasted, improved switching efficiency.
Description of drawings
Fig. 1 is the testing circuit sketch map of CVBS of the present invention and component;
Fig. 2 is the testing circuit sketch map of S_VEDIO of the present invention;
Fig. 3 is the decision flow chart of outer input interface state of the present invention;
Fig. 4 is first kind of sketch map that shows the outer input interface testing result of the present invention;
Fig. 5 is second kind of sketch map that shows the outer input interface testing result of the present invention.
Embodiment
It is following to specify the present invention below in conjunction with specific embodiment.
The present invention includes outer input interface checkout gear and outer input interface suggestion device.The outer input interface checkout gear comprises the testing circuit of various detection outer input interfaces; Whether be connected in order to detect outer input interface one by one with video line; Whether the outer input interface that is connected with video line has effective signal input, and the result after the record detection.This outer input interface checkout gear specifically comprises: signal input unit, switch control unit, reverse output unit and output detecting unit.Signal input unit is connected respectively with reverse output unit with switch control unit, and switch control unit already is connected with reverse output unit, output detecting unit respectively again, and reverse output unit also is connected with the output detecting unit; Signal input unit is used to connect signal input line; Import outside useful signal to the outer input interface checkout gear, switch control unit is according to the State Control output of signal input unit, when outer input interface does not connect holding wire; Switch control unit is in short circuit/off state; Send low level/high level signal to the output detecting unit, when the outer input interface checkout gear has the connection holding wire, but when not having the external input signal input; Switch control unit is in and opens circuit/short-circuit condition; Send high level/low level signal to the output detecting unit, when outer input interface had outside useful signal to import, signal transmitted into reverse output unit; Reverse output unit comprises amplifying circuit and reverse pio chip, can make the output detecting unit receive the signal of high-low level swing.In addition, switch control unit can be provided with different switches according to different input signals, to realize above-mentioned functions.And the output detecting unit comes the concrete state of judging outer input interface and record according to the signal of output.The description of physical circuit is by following specific descriptions.
Fig. 1 is the testing circuit sketch map of CVBS of the present invention and COMPONENT.Fig. 2 is the testing circuit sketch map of S_VEDIO of the present invention.As shown in the figure, Fig. 1, Fig. 2 testing circuit can detect the three state of input port CN1, CN2: the state of RCA cable is not inserted in (1); (2) insert good RCA cable, but do not have the state of signal input; (3) state that has intact vision signal to import.Following simple declaration:
In Fig. 1, CN1 is the RCA socket of belt switch, and 7Pin is switch, and the 6Pin video inserts the input of (CVBS or Y) signal; (1) when not having RCA to insert, 6, the 7Pin short circuit, and through R1 (75 Europe) to ground, so CVBS_TEST|Y_TEST is a low level; (2) insert as RCA, but when not having the signal input, this moment 6,7Pin break off, and do not have signal to pass through C2, and the A1 pin of IC1 through R6 to ground, Y1 is output as high level, promptly CVBS_TEST|Y_TEST is a high level; (3) when 6Pin has the vision signal input, this moment 6,7Pin break off, and vision signal gets into by amplifying circuits such as Q1 through C1; Let the synchronous head of video amplify, and let the saturated output of vision signal (regulate the resistance of R2, R3, R4, R5, but also value being bigger than the VCC of IC1 for the VCC value here); Make the signal peak peak value of Q1 output reach the certain limit value; Signal is oppositely exported at the Y1 through IC1 through the A1 pin of the stopping direct current arrival IC1 of C2, and synchronizing signal is low level output; And vision signal is high level output, and promptly CVBS_TEST|Y_TEST has the high-low level swing.Detect the level state of CVBS_TEST|Y_TEST at last through CPU, mention three kinds of states of outer input interface above judging.
In Fig. 2, the 3Pin of S_VEDIO terminal socket CN2: when not having the S_VEDIO connecting line to insert, break off with ground; When the S_VEDIO connecting line inserts, through the outer shroud metal and the ground short circuit of connector.Increase negater circuit (being made up of R1, Q1, R8) at this pin, remaining forming circuit is identical with figure one, so CD circuit description is simply narrated with top consistent basically.
In addition, detect VGA (Video Graphics Array shows the drawing array); DVI ((DigitalVisual Interface, digital visual interface), HDMI (High-definition Multimedia Interface; HDMI); The state of USB interfaces such as (Universal Serial Bus, USBs) is simpler, in this omission.
Fig. 3 is the decision flow chart of outer input interface state of the present invention.Specifically may further comprise the steps:
Step S301, CPU judge I/O (S_VEDIO_TEST, CVBS_TEST|Y_TEST) input;
Step S302 judges whether perseverance is low level to I/O, if perseverance is a low level, then outer input interface does not connect video line, if not, then gets into next step;
Step S303 judges that I/O is whether permanent and is high level that if perseverance be high level, then outer input interface has connection, but does not have the vision signal input, as if impermanent be high level, then outer input interface has the connection video line, and has vision signal input.
The outer input interface suggestion device is connected with the outer input interface checkout gear; Title with the outer input interface that has the useful signal input; Be presented on the on-screen menu through OSD is outstanding; The input source of pointing out each button to select, such as: TV, AV1, AV2, S-VEDIO, COMPONENT1, COMPONENT2, RGB, DVI/HDMI etc. one of them, the prompting user can select in the above-mentioned outer input interface that has a useful signal input.The method that wherein shows can comprise following two kinds:
Fig. 4 is first kind of sketch map that shows the outer input interface testing result of the present invention.As shown in the figure, specifically may further comprise the steps:
Step S401, CPU have judged three kinds of states of outer input interface (comprising VGA, DVI, HDMI and USB interface);
Step S402 shows the state of each outer input interface through OSD, for the outer input interface that does not have video line the to connect title of display interface only; The user can not select this interface as input, for there being video line to connect, but does not have the interface of effective video signal input; Display interface title then, and increase icon, this interface also optional its as input; For existing connection video line, the outer input interface of effective signal input is arranged again, the outer input interface suggestion device is through OSD display interface title; Increase icon, and let this icon constantly glimmer, the user can select this interface as input fast.
Certainly; To the mark of each Interface status, and not only be confined to above-mentioned method, exist the outer input interface of useful signal input just can realize the purpose that the present invention points out as long as can obviously give prominence to; In addition; The user also can be according to the state of each interface, and the state of inspection external equipment carries out corresponding debugging and operation.
Fig. 5 is second kind of sketch map that shows the outer input interface testing result of the present invention.As shown in the figure, can shortcut be set on TV remote controller, may further comprise the steps:
Step S501, CPU judge three kinds of states of outer input interface;
Step S502 presses shortcut (INPUT), on screen, only shows the title that video line connects and have the outer input interface of useful signal input through OSD.The user presses shortcut one time, effectively input selection of screen display.
In addition, the present invention also comprises the selection switching device shifter, and this device is used for the external input signal with selected outer input interface reception, perhaps switches each other with tv state with other external input signals.
When using first kind of OSD mode to show testing result; On TV remote controller, switch key can only be set, selected interface as input in the middle of the outer input interface that the flicker mark is arranged of user in on-screen menu is pressed switch key; The external input signal of the interface that then will select is play; Replace other external input signal, perhaps switch to outside input modes, play this selected signal from television mode.
When using second kind of OSD mode to show testing result; On TV remote controller, be provided with one and select switch key; When the user once only presses this selection switch key; What the selection switching device shifter was given tacit consent to realization is the function of above-mentioned options button, and when user's one-time continuous was pressed selection switch key (such as double-clicking the selection switch key), what the selection switching device shifter was defaulted as realization was the function of above-mentioned switch key.
The present invention also comprises a powered-down suggestion device, and when television set is in following three kinds of state following times, (1) television set is under the TV pattern works; (2) forward work under the TV state to from the outside input modes state; (3) television set is received Power off order, if when also having outside useful signal input, the powered-down suggestion device can start the outer input interface suggestion device; Show the outer input interface that also has the useful signal input through OSD, the prompting user turns off the power supply in external source.This prompting is to present STB (present disc player when video disc has been put, can shut down automatically, and STB (Set Top Box, STB) shutdown function not automatically) of great use.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (13)
1. the device of an automatically monitoring outside top input interface of TV set; Be arranged at a plurality of outer input interfaces on the television set through the TV remote controller monitoring; Realize between outside input modes and the television mode; The perhaps mutual switching between each outer input interface in the outside input modes is characterized in that, comprising:
One outer input interface checkout gear is used to detect each outer input interface and whether has the external input signal input,
Said outer input interface checkout gear specifically comprises:
Signal input unit is used for through outer input interface input external input signal,
Switch control unit is connected with said signal input unit, is used for the state according to outer input interface; The output of control level signal, when said interface did not have holding wire to connect, switch control unit was in short circuit/off state; Output low level/high level, when said interface had the holding wire of connection but do not have the external input signal input, switch control unit was in and opens circuit/short-circuit condition; Output high level/low level; When there is the external input signal input in said interface, said external input signal is imported reverse output unit
Reverse output unit is connected with switch control unit with said signal input unit, comprises amplifying circuit and reverser, is used for external input signal is amplified and reverse output, produces the level output signal of high-low level swing,
The output detecting unit is connected with reverse output unit with said switch control unit, is used for the level signal according to output, judges the state of said outer input interface, and record;
One outer input interface suggestion device is connected with said outer input interface checkout gear, is used for through the screen menu type regulative mode, shows the outer input interface that has said external input signal input.
2. the device of automatically monitoring outside top input interface of TV set according to claim 1 is characterized in that, also comprises:
One selects switching device shifter, is used between the outer input interface that has the external input signal input, selecting, and selected external input signal and in progress television signal switched.
3. the device of automatically monitoring outside top input interface of TV set according to claim 1 and 2 is characterized in that, also comprises:
One powered-down suggestion device; Be used for when said television set is in television mode; When perhaps getting into tv state by outside input modes; When perhaps said television set is received shutdown command, control said outer input interface suggestion device, show the outer input interface that has the external input signal input automatically.
4. the device of automatically monitoring outside top input interface of TV set according to claim 2 is characterized in that, said TV remote controller also comprises:
One switch key is used to control said selection switching device shifter, with perhaps and between the television mode switching each other between selected external input signal and other external input signals under the outside input modes.
5. the device of automatically monitoring outside top input interface of TV set according to claim 2 is characterized in that, said TV remote controller also comprises:
One selects switch key; Be used to control said outer input interface suggestion device and select switching device shifter; On on-screen menu, show the outer input interface that has the external input signal input one by one; And control said selection switching device shifter, with perhaps and between the television mode switching each other between selected external input signal and other external input signals under the outside input modes.
6. the device of automatically monitoring outside top input interface of TV set according to claim 2 is characterized in that, TV remote controller is provided with:
One options button is used to control said outer input interface suggestion device, on on-screen menu, shows the outer input interface that has the external input signal input one by one; With
One switch key is used to control said selection switching device shifter, with perhaps and between the television mode switching each other between selected external input signal and other external input signals under the outside input modes.
7. the method for an automatically monitoring outside top input interface of TV set; Be arranged at a plurality of outer input interfaces on the television set through the TV remote controller monitoring; Realize between outside input modes and the television mode; The perhaps mutual switching between each outer input interface in the outside input modes is characterized in that, may further comprise the steps:
Step 1 detects whether each outer input interface exists the external input signal input on the television set, and signal input unit is through outer input interface input external input signal; Switch control unit is connected with said signal input unit, according to the state of outer input interface, and the output of control level signal; When said interface did not have holding wire to connect, switch control unit was in short circuit/off state, output low level/high level; When said interface had the holding wire of connection but do not have the external input signal input, switch control unit was in and opens circuit/short-circuit condition, output high level/low level; When there is the external input signal input in said interface, said external input signal is imported reverse output unit, reverse output unit is connected with switch control unit with said signal input unit; Comprise amplifying circuit and reverser, external input signal is amplified and reverse output, produce the level output signal of high-low level swing; The output detecting unit is connected with reverse output unit with said switch control unit; According to the level signal of output, judge the state of said outer input interface, and record;
Step 2, outer input interface suggestion device through the screen menu type regulative mode, show the outer input interface that has said external input signal input on said television set.
8. the method for automatically monitoring outside top input interface of TV set according to claim 7 is characterized in that, said step 1 specifically comprises:
Step 91 detects whether each outer input interface is connected with video line on the said television set, if be connected with video line, gets into step 92, if do not connect, and record testing result, and the detection that gets into next outer input interface;
Step 92 detects the input whether outer input interface that is connected with video line exists external input signal, record testing result, and the detection that gets into next outer input interface.
9. the method for automatically monitoring outside top input interface of TV set according to claim 7 is characterized in that, said step 2 specifically may further comprise the steps:
Step 101 through the screen menu type regulative mode, is listed the title of said all outer input interfaces of television set, shows all outer input interfaces of said television set;
Step 102 to the said outer input interface that has the external input signal input, is carried out mark.
10. the method for automatically monitoring outside top input interface of TV set according to claim 9; It is characterized in that; Be provided with one and select switching device shifter, be used between the outer input interface that has the external input signal input, selecting, and selected external input signal and in progress television signal switched; When only switch key being set on the said TV remote controller, also comprise after the said step 2:
Press said switch key, control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other.
11. the method for automatically monitoring outside top input interface of TV set according to claim 7 is characterized in that, when said TV remote controller was provided with options button and switch key, said step 2 specifically may further comprise the steps:
Press said options button at every turn, on on-screen menu, show a step that has the outer input interface of external input signal input; Perhaps
When a selection switch key only was set on the said TV remote controller, said step 2 specifically may further comprise the steps:
Press said selection switch key at every turn, on on-screen menu, show a step that has the outer input interface of external input signal input.
12. the method for automatically monitoring outside top input interface of TV set according to claim 11; It is characterized in that; Be provided with one and select switching device shifter, be used between the outer input interface that has the external input signal input, selecting, and selected external input signal and in progress television signal switched; When said TV remote controller is provided with options button and switch key, also comprise:
Press said switch key, control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other; Perhaps
When a selection switch key only was set on the said TV remote controller, said step 2 specifically may further comprise the steps:
Press said selection switch key continuously; Control said outer input interface suggestion device and select switching device shifter; On on-screen menu, show the outer input interface that has the external input signal input one by one; And control said selection switching device shifter, with between selected external input signal and other external input signals under the outside input modes or and television mode between the step switched each other.
13. the method for automatically monitoring outside top input interface of TV set according to claim 7; It is characterized in that, when said television set is in television mode, when perhaps getting into tv state by outside input modes; When perhaps said television set is received shutdown command, also comprise:
Control said outer input interface suggestion device,, show the step of the outer input interface that has the external input signal input automatically through the screen menu type regulative mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101133468A CN101150695B (en) | 2006-09-22 | 2006-09-22 | A device and method for automatically monitoring outside top input interface of TV set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101133468A CN101150695B (en) | 2006-09-22 | 2006-09-22 | A device and method for automatically monitoring outside top input interface of TV set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101150695A CN101150695A (en) | 2008-03-26 |
| CN101150695B true CN101150695B (en) | 2012-07-25 |
Family
ID=39250998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101133468A Expired - Fee Related CN101150695B (en) | 2006-09-22 | 2006-09-22 | A device and method for automatically monitoring outside top input interface of TV set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101150695B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4544301B2 (en) * | 2007-12-26 | 2010-09-15 | ソニー株式会社 | Image display device and connector display method |
| CN101666958A (en) | 2008-09-02 | 2010-03-10 | 鸿富锦精密工业（深圳）有限公司 | Projecting device |
| CN101562688B (en) * | 2009-05-19 | 2012-01-04 | 深圳创维－Rgb电子有限公司 | Television playing prompt method, system and television |
| CN102111589A (en) * | 2009-12-25 | 2011-06-29 | 康佳集团股份有限公司 | Interface connection prompting method, device and television |
| CN101895700A (en) * | 2010-06-29 | 2010-11-24 | 青岛海信宽带多媒体技术有限公司 | Method and device for implementing smooth switching of multipath output signals |
| CN103220483B (en) * | 2012-01-20 | 2018-05-08 | 青岛海信电器股份有限公司 | Display device and signal processing method |
| CN103812996B (en) * | 2012-11-08 | 2018-10-09 | 腾讯科技（深圳）有限公司 | A kind of information cuing method, device and terminal |
| CN103269455B (en) * | 2013-04-27 | 2017-04-12 | 小米科技有限责任公司 | Method and device for information source access |
| SG2013083977A (en) * | 2013-11-12 | 2015-06-29 | Rockwell Automation Asia Pacific Business Ctr Pte Ltd | System and method for an input-driven, switching-enabled, display device for an automation controller |
| CN105278801A (en) * | 2014-07-16 | 2016-01-27 | 冠捷投资有限公司 | Operation interface of display device |
| CN104780467A (en) * | 2015-03-20 | 2015-07-15 | 四川长虹电器股份有限公司 | Method and system for giving a prompt for close of signal source equipment during shutdown of television |
| CN104811822A (en) * | 2015-03-20 | 2015-07-29 | 四川长虹电器股份有限公司 | Method for prompting to turn off port connection equipment in turning-off of television |
| CN104883620A (en) * | 2015-05-28 | 2015-09-02 | 成都市斯达鑫辉视讯科技有限公司 | Set top box (STB)prompt user method |
| CN106528082A (en) * | 2016-09-27 | 2017-03-22 | 北京广利核系统工程有限公司 | FPGA (Field Programmable Gate Array)-based graphical configuration method and device |
| CN107566773A (en) * | 2017-09-21 | 2018-01-09 | 中新国际电子有限公司 | A kind of method of television mode switching |
| CN112437281A (en) * | 2019-08-26 | 2021-03-02 | 中强光电股份有限公司 | Projection device and projection signal searching method |
| CN110515668B (en) * | 2019-08-27 | 2023-01-17 | 重庆惠科金扬科技有限公司 | Display starting method and display |
| CN114371763A (en) * | 2020-10-14 | 2022-04-19 | 苏州佳世达电通有限公司 | Display device and operation method thereof |
| CN115442574A (en) * | 2022-07-12 | 2022-12-06 | 北京罗克维尔斯科技有限公司 | Projection screen selection controller, control system, control method and vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652567A (en) * | 2005-01-28 | 2005-08-10 | 四川长虹电器股份有限公司 | Method for selecting video apparatus signals |
| CN1761299A (en) * | 2005-09-29 | 2006-04-19 | 深圳创维－Rgb电子有限公司 | Method for automatical selecting video channel |
-
2006
- 2006-09-22 CN CN2006101133468A patent/CN101150695B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652567A (en) * | 2005-01-28 | 2005-08-10 | 四川长虹电器股份有限公司 | Method for selecting video apparatus signals |
| CN1761299A (en) * | 2005-09-29 | 2006-04-19 | 深圳创维－Rgb电子有限公司 | Method for automatical selecting video channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101150695A (en) | 2008-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101150695B (en) | A device and method for automatically monitoring outside top input interface of TV set | |
| JP5515919B2 (en) | Method for determining digital interface of electronic device and connected external device | |
| US20070241990A1 (en) | Method for automatically switching video sources to a display device | |
| TWI482485B (en) | Audio/video system, control method of an audio/video system, and display device | |
| JP4376931B2 (en) | Display device and display method | |
| CN103813197B (en) | Display device, video and audio playing system and control method of video and audio playing system | |
| CN101122827A (en) | Wake-up monitoring scanning method for keyboard-screen-mouse switching device | |
| CN100525413C (en) | Method for playing television audio and television for realizing the same | |
| US20040105663A1 (en) | Display device and method of checking input signals | |
| US20020167610A1 (en) | Display apparatus and method of controlling the same | |
| US20220365742A1 (en) | Single audio interface signal switching circuit and single audio interface switching device | |
| JP2007274065A (en) | Picture output device | |
| JP2009094663A (en) | Imaging device | |
| CN201191895Y (en) | Automatic multi-group HDMI audio and video signal switch | |
| CN1656791B (en) | Power-on detection of dvi receiver IC | |
| JP5171428B2 (en) | Electronics | |
| US7834934B2 (en) | Video signal output device | |
| JP4929328B2 (en) | Display processing device | |
| JP3001459B2 (en) | TV connection detection device | |
| CN201118816Y (en) | Video signal detection circuit and TV with this circuit | |
| CN106888396B (en) | Separated television control circuit and method and separated television | |
| CN101207706B (en) | Automatic image detection circuit and control method thereof | |
| KR20040078342A (en) | Method and apparatus for display input mode by automatically detecting input devices | |
| JP2011061402A (en) | Television system and display method | |
| CN101212630A (en) | Automatic SCART interface switching method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20180922 |