CN101098425A - Method for displaying port of video device or status information of terminal - Google Patents
Method for displaying port of video device or status information of terminal Download PDFInfo
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- CN101098425A CN101098425A CNA200610061381XA CN200610061381A CN101098425A CN 101098425 A CN101098425 A CN 101098425A CN A200610061381X A CNA200610061381X A CN A200610061381XA CN 200610061381 A CN200610061381 A CN 200610061381A CN 101098425 A CN101098425 A CN 101098425A
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Abstract
The invention discloses a method for displaying the port or terminal state information of video device, comprising that displaying control port or terminal state information of video device on a display screen, while the port or terminal state information contains the analogue picture of port of terminal position distribution on the video device. the invention can overcome the defects of prior art, which displays the distribution or relative position distribution, port names, terminal names, signal input conditions, input/output port of each port or terminal on the display screen of video device to provide direct information to user, to obtain the present states of port of terminal of video device. And in abnormal state, the invention can assist user to make judgment, or provide physical position of one port to user, to make port positioning easily and plug terminal easily.
Description
Technical field
The present invention relates to the video technique field, specifically, relate to video-unit port status Display Technique.
Background technology
Because signal format is more and more, the video-unit that existing family uses all has a plurality of ports that input or output and is used for and being connected of external equipment, because these ports or terminal all are arranged in the back side of video-unit, the user is difficult to find corresponding port or terminal and holding wire is inserted this port or terminal when connecting line is inserted port or terminal.With the television set is example, the port that high-end television set need be supported has: analog port, digital port, FPDP, wherein analog port comprises antenna input port, 1 to 3 group of AV input port, S terminal input port, YUV (interlacing component) input port, YPbPr (component line by line) input port and VGA (Video Graphics Array) input port, digital port comprises DVI (digital visual interface) input port and HDMI (high-definition digital media interface) input port, and FPDP comprises USB (USB) input port and various card reader input ports etc.
After the user inserts port with connecting line, video-unit and external equipment all must be started shooting, external equipment is given the video-unit input signal, and the user judges by whether there being corresponding signal to show on the video screen whether connection is correct.If there is not corresponding signal to show on the video-unit, actually or the user can't judge because there is not signal to import because of malunion true.
Solution of the above problems is at first to detect a port whether signal is arranged in the prior art, with the television set is example, to general analog video signal, generally be by the synchronizing signal of separating from vision signal is detected, if detect synchronization pulse, and this synchronization pulse counting conformance with standard scope, can judge that promptly this port has signal.For digital video signal, as digital TV, if system can not find the synchronizing information of TS (transport stream) bag from input signal, correctly demultiplexing TS (transport stream) flows, and also can be used as the basis for estimation of no signal.For data transmission port, as the control data signal line among the HDMI (high-definition digital media interface), USB (USB) port etc., can these need system to go initiatively to send order and check the proper feedback signal that receive, can be used as the foundation of judging that signal has or not.Generally speaking, video receiving apparatus is because cost, the multi-channel video signal of can not decoding simultaneously, and whether generally can only detect current broadcast port has signal.
Because a port may comprise not only terminal, the user need know the connection status of each terminal, in order to judge a terminal whether no signal is arranged, and as AV terminal, the scheme of prior art is the signal of each terminal of detection and judges.As shown in Figure 1, microcontroller MCU is in running order always, at any time detect from external input signal, when arbitrary external terminal of television set has the signal input, through detection, logic shaping (coding), and delivering to microcontroller MCU, MCU determines according to input logic level (or encoded back) whether this terminal has signal.The OSD (demonstration of ON SCREENDISPLAY on-screen menu) of MCU control simultaneously generating means produces corresponding menu signal, as the terminal state diagram, mixes back output with the vision signal after the video decode, and is presented on the video screen.Whether have for the signal with respect to detecting when front port, because each terminal has all added a signal deteching circuit, thus can detect multi-channel port simultaneously or whether terminal has signal, or the variation of signal condition.
Specifically comprise by the information of menu mode in the prior art: which port (showing by port list or looping options) is arranged on the television set at display port on the television screen or terminal, when whether front port has signal (showing by the blue screen or the screen of making an uproar), which port be when front port (by in the port list to when the front port special marking, add one ' √ ' as the back).In addition, there are some television sets can detect certain port and whether connected external equipment, when tabulation shows, show slinkingly the port that does not have external equipment to connect.
Also there is following defective in prior art for the demonstration of port status information:
1, the demonstration of state information is not directly perceived, does not carry out the correspondence demonstration according to the port or the terminal distribution situation at the video-unit back side, and therefore for the user holding wire being inserted corresponding terminal does not have help;
2, the state information of port of Xian Shiing or terminal is not comprehensive, does not have the distributed intelligence of display port or terminal and the information of input port or terminal or output port or terminal.
Summary of the invention
The object of the present invention is to provide a kind of method of port or status information of terminal of display video device, make things convenient for the user that holding wire is inserted the port or the terminal of video-unit and judge each port or whether terminal has the problem of signal input with solution.
For achieving the above object, the present invention adopts following technical scheme:
A kind of port of display video device or the method for status information of terminal, described method comprises the steps:
A, video-unit control port or status information of terminal show on its display screen, and wherein said port or status information of terminal have comprised the simulation drawing that port on the video-unit or terminal position distribute.
Wherein step a specifically comprises:
A1, user are by port or terminal state display button input control order on remote controller or the control panel, described video-unit MCU receive described instruction back control on-screen menu show the OSD device generate port or status information of terminal menu signal and with after itself and the video signal mixture on the display screen of described video-unit display port or status information of terminal, wherein said port or status information of terminal have comprised the port on the video-unit or the simulation drawing of terminal position distribution.
Wherein step a specifically comprises:
A1, described video-unit MCU detect the signal input state of its port or terminal, when described port or terminal signals input state change, described MCU control OSD device generate port or status information of terminal menu signal and with its with video signal mixture after on the display screen of described video-unit display port or status information of terminal, wherein said port or status information of terminal have comprised the port on the video-unit or the simulation drawing of terminal position distribution.
Wherein step a specifically comprises:
A1, when the user presses the information source switching key, described video-unit MCU control OSD device generate port or status information of terminal menu signal and with its with video signal mixture after on the display screen of described video-unit display port or status information of terminal, wherein said port or status information of terminal have comprised the port on the video-unit or the simulation drawing of terminal position distribution.
Wherein said port or status information of terminal also comprise port name, terminal name, when front port or terminal and port or terminal signals input state information.
The demonstration of the content of wherein said port or status information of terminal on screen selected by the user.
Wherein said port or status information of terminal also comprise described port or terminal is the information of input port or terminal or output port or terminal.
Wherein said port is simulation, numeral or FPDP.
The present invention overcomes the deficiencies in the prior art, employing shows the distributing position or the relative distributing position of each port or terminal on the display screen of video-unit, port name, whether terminal name and this port or terminal have the signal input, be information such as input port or output port, make the user technical scheme that gets information about be arranged to the port of video-unit or the state of terminal, help the user to understand the current state of the port or the terminal of video-unit, when undesired situation occurring, help the user to judge, perhaps help the user to know the physical location of certain port, make things convenient for the user to locate port position and plug terminal.
Description of drawings
Fig. 1 is the circuit diagram that detects each terminal input signal in the prior art;
Fig. 2 be the television rear cover plate and on port or terminal distribution map;
Fig. 3 is described port that shows on video screen of the embodiment of the invention or terminal state diagram;
Fig. 4 be the embodiment of the invention described on video screen, show when front port or terminal state diagram.
Embodiment
Basic principle of the present invention is that system shows that according to user's request or on the display screen that leads to automatically under the specific situation at video-unit whether simulation drawing, port name, terminal name, this terminal of each port or terminal position distribution have signal input and this port is information such as input port or output port, the state of user opposite end mouth or terminal is got information about, make things convenient for the user that holding wire is inserted the port of video-unit and judge whether each port has signal input.
Be specifically described below in conjunction with the drawings and specific embodiments.
Device of the present invention as shown in Figure 1, comprise circuit for checking input signals, MCU, video decode module, OSD (ON SCREEN DISPLAY) generating means and display unit, whether wherein, circuit for checking input signals is used for detecting each terminal the signal input; The video decode module is used for to the vision signal decoding of input; OSD (ON SCREEN DISPLAY) generating means is used for generating according to the control of MCU the interactive information that comprises menu, comprises state information that port or terminal position distribute etc.; Display unit shows the mixed signal of video information that OSD (ON SCREEN DISPLAY) generating means and decoding obtain.
With the television set is example, the television rear cover plate and on port or terminal distribute as shown in Figure 2, wherein 1 represents television set, 2 expression video screens, 3 expression AV1 ports, 4 expression AV2 ports, 5 expression port plate, 6 expression TV ports suppose that this moment, three terminals of image and left and right acoustic channels of AV1 port all were connected, and the signal input is arranged; The AV2 port has only the R channel terminal to connect, and signal is arranged; The TV port has connected and the signal input has been arranged, and is the current port that is broadcasting.At this moment, the user wants whether each input port of understanding this television set has the signal input, perhaps wonders the position of certain port, presses the port status display button on the remote controller, and port or terminal state diagram are presented on the video screen, as shown in Figure 3.
In Fig. 3, shown arrow shows that this port has the signal input on the video screen, triangle above the figure of TV port is represented this port for work as front port, certainly, and signal input wherein and work as front port and also can adopt other symbol or literal to represent.In addition, when going back the title of display port name and each terminal on the figure, the simulation drawing that each port or terminal distribute at the television set back position has also been pointed out in port that shows on the video screen or terminal state diagram.
From top description as can be known, content displayed comprises that position relation, port name, terminal name, this terminal or the port of each port or terminal have information such as no signal on the figure.Can know by inference, the out of Memory of port or terminal such as input port or output port, what also can show is working as in front port or the terminal state diagram.
For each port or terminal whether signal judgment is arranged, need system at first to detect each port or whether terminal has signal, concrete detection method can adopt each port of the described detection of background technology part or terminal whether the technical scheme of signal is arranged, as previously mentioned, because each port or terminal have all added a signal deteching circuit, so can detect multi-channel port simultaneously or whether terminal has signal, the perhaps variation of signal condition.
After detecting the signal input state of each terminal, MCU control OSD (ON SCREENDISPLAY) generating means produces corresponding menu signal, as the terminal state diagram, mixes back output with the vision signal after the video decode, and shows on the video screen.For the design of OSD, because each terminal and port all are relatively-stationary, so the position distribution of port or terminal is fixing content displayed, the signal condition of a ports having or terminal and can change when front port, and this part needs dynamically generation.The dynamic generation technique of menu is known to the people of this area, not quite clear here having described in detail.
Above description provided a kind of situation that need show, i.e. user active request when front port or terminal state diagram.Also have some occasion systems initiatively display port or terminal state diagram in addition, as: the hint image after port switches; Point out when port or terminal no signal; Port or terminal signals state variation, as grow out of nothing or from having to do not having the time; System opens and the position of signal terminal etc. from demonstration program with TV function.
In actual motion, MCU is detecting always when front port whether signal is arranged, and when MCU detects when the front port no signal, can initiatively show the signal condition when front port, (supposes that current broadcast port is AV2) as shown in Figure 4.
Equally, in the time of user's port switching, press the information source display button of teleswitch or panel button as the user, system show when the state diagram of front port as shown in Figure 4, under this state diagram, can point out the user to work as the information of front port.Selection key was selected port about the user pressed then, after choosing the port that will switch, press acknowledgement key, system will switch when front port to selected port, the port that this mode the user can be known intend to switch whether signal is arranged after switch, be a very design of hommization, make things convenient for the user to switch.
Equally, whether MCU is detecting each terminal always signal, when the signal condition that detects certain port or terminal as MCU changes, can show the signal condition of current all terminals, (supposes that current broadcast port is TV) as shown in Figure 3.
On existing television set, input port or terminal and output port or terminal have generally all been comprised, the all right Dynamic Definition of the input and output attribute of the port of the television set that has or terminal, therefore, in front in the state diagram of Miao Shuing, the demonstration of input and output attribute also is very important, and the input and output attribute can be represented by the direction of color or arrow.
As foregoing, the attribute that shows comprises: whether the distributing position of each port or terminal or relative distributing position, port name, terminal name and this port or terminal have the signal input, are information such as input port or output port, but when so many information appear on the screen, having some information is not that the user is needed, some corresponding options can also be set in system control content displayed, as " display port name whether? the terminal name? show input/output state? " or the like.
Whether for port, the present invention is not limited to the cited port in front, can also be the smart card of the condition that the is used for reception of digital television receiver, insert in order to the position or the card of cue card.Equally,, under thought of the present invention, can reasonably expand, as certain root holding wire of each port for terminal.
Claims (8)
1, the method for a kind of port of display video device or status information of terminal is characterized in that, described method comprises the steps:
A, video-unit control port or status information of terminal show on its display screen, and wherein said port or status information of terminal have comprised the simulation drawing that port on the video-unit or terminal position distribute.
2, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, user are by port or terminal state display button input control order on remote controller or the control panel, described video-unit MCU receive described instruction back control on-screen menu show the OSD device generate port or status information of terminal menu signal and with after itself and the video signal mixture on the display screen of described video-unit display port or status information of terminal, wherein said port or status information of terminal have comprised the port on the video-unit or the simulation drawing of terminal position distribution.
3, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, described video-unit MCU detect the signal input state of its port or terminal, when described port or terminal signals input state change, described MCU control OSD device generate port or status information of terminal menu signal and with its with video signal mixture after on the display screen of described video-unit display port or status information of terminal, wherein said port or status information of terminal have comprised the port on the video-unit or the simulation drawing of terminal position distribution.
4, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, when the user presses the information source switching key, described video-unit MCU control OSD device generate port or status information of terminal menu signal and with its with video signal mixture after on the display screen of described video-unit display port or status information of terminal, wherein said port or status information of terminal have comprised the port on the video-unit or the simulation drawing of terminal position distribution.
According to claim 1 or 2 or 3 or 4 described methods, it is characterized in that 5, described port or status information of terminal also comprise port name, terminal name, when front port or terminal and port or terminal signals input state information.
6, method according to claim 5 is characterized in that, the demonstration of the content of described port or status information of terminal on screen selected by the user.
According to claim 1 or 2 or 3 or 4 described methods, it is characterized in that 7, described port or status information of terminal also comprise described port or terminal is the information of input port or terminal or output port or terminal.
8, according to claim 1 or 2 or 3 or 4 described methods, it is characterized in that described port is simulation, numeral or FPDP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610061381XA CN101098425A (en) | 2006-06-27 | 2006-06-27 | Method for displaying port of video device or status information of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610061381XA CN101098425A (en) | 2006-06-27 | 2006-06-27 | Method for displaying port of video device or status information of terminal |
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| Publication Number | Publication Date |
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| CN101098425A true CN101098425A (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA200610061381XA Pending CN101098425A (en) | 2006-06-27 | 2006-06-27 | Method for displaying port of video device or status information of terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547143A (en) * | 2012-01-13 | 2012-07-04 | 深圳市华泰敏信息技术有限公司 | Method and device for building mapping relation between outlet port of video switching equipment and displayer |
| CN102970507A (en) * | 2012-11-26 | 2013-03-13 | 深圳Tcl新技术有限公司 | Method and television for realizing correct insertion of signal source terminal |
| CN103888829A (en) * | 2014-03-27 | 2014-06-25 | 青岛海信宽带多媒体技术有限公司 | Method and device for connecting USB ports |
| CN108628640A (en) * | 2018-04-25 | 2018-10-09 | 青岛海信电器股份有限公司 | For showing the terminal grafting bootstrap technique in equipment, device and display equipment |
-
2006
- 2006-06-27 CN CNA200610061381XA patent/CN101098425A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547143A (en) * | 2012-01-13 | 2012-07-04 | 深圳市华泰敏信息技术有限公司 | Method and device for building mapping relation between outlet port of video switching equipment and displayer |
| CN102970507A (en) * | 2012-11-26 | 2013-03-13 | 深圳Tcl新技术有限公司 | Method and television for realizing correct insertion of signal source terminal |
| WO2014079260A1 (en) * | 2012-11-26 | 2014-05-30 | 深圳Tcl新技术有限公司 | Method and television for enabling correct insertion of signal source terminal |
| CN103888829A (en) * | 2014-03-27 | 2014-06-25 | 青岛海信宽带多媒体技术有限公司 | Method and device for connecting USB ports |
| CN108628640A (en) * | 2018-04-25 | 2018-10-09 | 青岛海信电器股份有限公司 | For showing the terminal grafting bootstrap technique in equipment, device and display equipment |
| CN108628640B (en) * | 2018-04-25 | 2022-03-01 | 海信视像科技股份有限公司 | Terminal plugging guiding method and device for display equipment and display equipment |
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Open date: 20080102 |