CN103220483A - Display device and signal processing method - Google Patents
Display device and signal processing method Download PDFInfo
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- CN103220483A CN103220483A CN2012100187803A CN201210018780A CN103220483A CN 103220483 A CN103220483 A CN 103220483A CN 2012100187803 A CN2012100187803 A CN 2012100187803A CN 201210018780 A CN201210018780 A CN 201210018780A CN 103220483 A CN103220483 A CN 103220483A
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Abstract
The invention provides a display device and a signal processing method, wherein the display device comprises an image display module, a display control module and a signal input processing module, the image display module is used for displaying image content according a signal of a current channel of the display device, the display control module is used for detecting whether a switching stopping order is received or not, notifying the signal input processing module to switch to a new channel to update the current channel when the switching stopping order is not received, and continuing detecting whether the switching stopping order is received or not until the switching stopping order is received, and the signal input processing module is used for conducting channel switching. According to the display device and the signal processing method, channel switching of a display device such as a television or a display can be automatically achieved, a user can be helped to rapidly find a channel which is required and has an input signal, the user is prevented from conducting too much operation, and the display device and the signal processing method guarantee that required image content can be seen by the user.
Description
Technical field
The present invention relates to the Display Technique field, in particular to a kind of display unit and a kind of signal processing method.
Background technology
Along with increasing of signal source kind; the signal source input interface of digital television is also in continuous increase; as most common signal display device in the family, a television set can connect a plurality of signal source equipments usually simultaneously, carries out passage and is switching to the function that the user needs frequent use.
At present, the user is mostly by remote controller key or this machine side plate button, in the signal source menu, select after the title of different passages again by definite key or carry out the operation of switching channel by the passage shortcut of remote controller, (for example: television set has 4 HDMI terminal interface when uncertain which passage has the signal input, the user is easy to cause after with one of them HDMI terminal of DVD apparatus connecting and does not know which HDMI passage has the signal input actually), the user needs repeatedly button to carry out signal to search, and operation is inconvenience extremely.
Therefore, a kind of technical scheme need be provided, and the passage that can finish display unit such as television set or display automatically switches, and helps the user to find the required passage that the signal input is arranged of user apace, and avoid making the user to carry out too much operation, guarantee that the user sees required picture material smoothly.
Summary of the invention
Goal of the invention of the present invention is, a kind of technical scheme is provided, the passage that can finish display unit such as television set or display automatically switches, help the user to find the required passage that the signal input is arranged of user apace, and avoid making the user to carry out too much operation, guarantee that the user sees required picture material smoothly.
In view of this, the invention provides a kind of display unit on the one hand, comprising: image display, according to the signal when prepass of described display unit, display image content; Display control module, detect whether to receive and stop switching command, do not receive described when stopping switching command, notify described signal input processing module to switch new passage to upgrade the described prepass of working as, and continue to detect whether receive the described switching command that stops, until receiving the described switching command that stops; The signal input processing module is used to carry out passage and switches.
In this technical scheme, switch by passage, the signal of different passages is generated image successively to be shown, the user can be at the image that shows during for the own content of wanting to see, give an order by equipment such as remote controllers, then stop the passage that automaticallyes switch, the user can continue to watch required content, the time of determining the passage that the user is required is short, and does not need the user to carry out the operation of switching channel repeatedly.
In technique scheme, preferably, described display control module also detects described signal condition when prepass, and picks up counting from described signal condition is stable, and whether detection receives the described switching command that stops in the given time.
In this technical scheme, the words that the user does not give an order in the given time, illustrate when the required passage of the non-user of prepass, can switch, and signal condition just picks up counting after stablizing, be after stablizing because of signal condition, could guarantee that the user sees the picture material that is generated by current channel signal clearly.
In technique scheme, preferably, when described display control module is imported for signal is arranged in described signal condition, the described scheduled time is set to the very first time, when described signal condition is the no signal input, the described scheduled time was set to for second time, and wherein, the length of the described very first time is greater than described second time.
In this technical scheme, under the situation of prepass no signal output, switching channel fast, and having when prepass under the situation of signal output, can wait for long period switching channel again, guaranteeing that the user has time enough to see the picture material of current demonstration clearly, and send instruction.
In technique scheme, preferably, described display control module is the different signs of different channel allocations by predetermined way, and according to described sign when prepass, obtain the sign that is used to upgrade described new passage when prepass, and carry out passage according to the sign of described new passage and switch.
In this technical scheme, can be different channel allocation signs in order, the sign of distribution can be a digital form, can extrapolate next gap marker by current gap marker, to be used to finding next passage to finish switching.
In technique scheme, preferably, also comprise: data memory module, store described sign when prepass, and when described display control module carries out the passage switching, read described sign for described display control module, be used to upgrade described sign of working as the next passage of prepass to obtain when prepass.
In this technical scheme, can be when each closing television machine or display, all the gap marker that will use at last stores, and next time is when opening television set or display, because used passage is the passage when closing last time, so can directly read when the sign of prepass.
In technique scheme, preferably, the described control appliance of switching command by described display unit that stop to send.
In this technical scheme, control appliance can be remote controller, handle etc., also can be the operation push-button on the display device panel.
The invention allows for a kind of signal processing method on the other hand, comprising: step 202, according to the signal when prepass of display unit, display image content; Step 204, whether detection receives and stops switching command; Step 206 is not receiving describedly when stopping switching command, switches new passage upgrading the described prepass of working as, and returns step 204, until receiving the described switching command that stops.
In this technical scheme, switch by passage, the signal of different passages is generated image successively to be shown, the user can be at the image that shows during for the own content of wanting to see, give an order by equipment such as remote controllers, then stop the passage that automaticallyes switch, the user can continue to watch required content, the time of determining the passage that the user is required is short, and does not need the user to carry out the operation of switching channel repeatedly.
In technique scheme, preferably, described step 204 also comprises: detect described signal condition when prepass, and pick up counting from described signal condition is stable, whether detection receives the described switching command that stops in the given time.
In this technical scheme, the words that the user does not give an order in the given time, illustrate when the required passage of the non-user of prepass, can switch, and signal condition just picks up counting after stablizing, be after stablizing because of signal condition, could guarantee that the user sees the picture material that is generated by current channel signal clearly.
In technique scheme, preferably, described step 204 specifically comprises: when described signal condition is imported for signal is arranged, the described scheduled time is set to the very first time, when described signal condition is the no signal input, the described scheduled time was set to for second time, and wherein, the length of the described very first time is greater than described second time.
In this technical scheme, under the situation of prepass no signal output, switching channel fast, and having when prepass under the situation of signal output, can wait for long period switching channel again, guaranteeing that the user has time enough to see the picture material of current demonstration clearly, and send instruction.
In technique scheme, preferably, described step 206 also comprises: by predetermined way is the different signs of different channel allocations, and according to described sign when prepass, obtain the sign that is used to upgrade described new passage when prepass, and carry out passage according to the sign of described new passage and switch.
In this technical scheme, can be different channel allocation signs in order, the sign of distribution can be a digital form, can extrapolate next gap marker by current gap marker, to be used to finding next passage to finish switching.
In technique scheme, preferably, described step 206 also comprises: store described sign when prepass, and when carrying out the passage switching, read described sign when prepass, be used to upgrade described sign of working as the next passage of prepass to be used to obtain.
In this technical scheme, can be when each closing television machine or display, all the gap marker that will use at last stores, and next time is when opening television set or display, because used passage is the passage when closing last time, so can directly read when the sign of prepass.
In technique scheme, preferably, the described control appliance of switching command by described display unit that stop to send.
In this technical scheme, control appliance can be remote controller, handle etc., also can be the operation push-button on the display device panel.
By above technical scheme, can realize a kind of display unit and a kind of signal processing method, the passage that can finish display unit such as television set or display automatically switches, help the user to find the required passage that the signal input is arranged of user apace, and avoid making the user to carry out too much operation, guarantee that the user sees required picture material smoothly.
Description of drawings
Fig. 1 is the block diagram of display unit according to an embodiment of the invention;
Fig. 2 is the flow chart of signal processing method according to an embodiment of the invention;
Fig. 3 is the structural representation of display unit according to an embodiment of the invention;
Fig. 4 is the gap marker schematic diagram that distributes in the display unit according to an embodiment of the invention;
Fig. 5 is the workflow diagram of display unit according to an embodiment of the invention.
Embodiment
In order more to be expressly understood above-mentioned purpose of the present invention, feature and advantage, the present invention is further described in detail below in conjunction with the drawings and specific embodiments.
Set forth a lot of details in the following description so that fully understand the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following public specific embodiment.
Fig. 1 is the block diagram of display unit according to an embodiment of the invention.
As shown in Figure 1, the invention provides a kind of display unit 100 on the one hand, comprising: image display 102, according to the signal when prepass of described display unit 100, display image content; Display control module 104, detect whether to receive and stop switching command, do not receive described when stopping switching command, notify described signal input processing module 106 to switch new passage to upgrade the described prepass of working as, and continue to detect whether receive the described switching command that stops, until receiving the described switching command that stops; Signal input processing module 106 is used to carry out passage and switches.
In this technical scheme, switch by passage, the signal of different passages is generated image successively to be shown, the user can be at the image that shows during for the own content of wanting to see, give an order by equipment such as remote controllers, then stop the passage that automaticallyes switch, the user can continue to watch required content, the time of determining the passage that the user is required is short, and does not need the user to carry out the operation of switching channel repeatedly.
In technique scheme, described display control module 104 also detects described signal condition when prepass, and picks up counting from described signal condition is stable, and whether detection receives the described switching command that stops in the given time.
In this technical scheme, the words that the user does not give an order in the given time, illustrate when the required passage of the non-user of prepass, can switch, and signal condition just picks up counting after stablizing, be after stablizing because of signal condition, could guarantee that the user sees the picture material that is generated by current channel signal clearly.
In technique scheme, when described display control module 104 is imported for signal is arranged in described signal condition, the described scheduled time is set to the very first time, when described signal condition is the no signal input, the described scheduled time was set to for second time, wherein, the length of the described very first time is greater than described second time.
In this technical scheme, under the situation of prepass no signal output, switching channel fast, and having when prepass under the situation of signal output, can wait for long period switching channel again, guaranteeing that the user has time enough to see the picture material of current demonstration clearly, and send instruction.
In technique scheme, described display control module 104 is the different signs of different channel allocations by predetermined way, and, obtain the sign that is used to upgrade described new passage when prepass, and carry out passage according to the sign of described new passage and switch according to described sign when prepass.
In this technical scheme, can be different channel allocation signs in order, the sign of distribution can be a digital form, can extrapolate next gap marker by current gap marker, to be used to finding next passage to finish switching.
In technique scheme, also comprise: data memory module 108, store described sign when prepass, and when described display control module 104 carries out the passage switching, read described sign for described display control module 104, be used to upgrade described sign of working as the next passage of prepass to obtain when prepass.
In this technical scheme, can be when each closing television machine or display, all the gap marker that will use at last stores, and next time is when opening television set or display, because used passage is the passage when closing last time, so can directly read when the sign of prepass.
In technique scheme, the described control appliance of switching command by described display unit that stop to send.
In this technical scheme, control appliance can be remote controller, handle etc., also can be the operation push-button on the display device panel.
Fig. 2 is the flow chart of signal processing method according to an embodiment of the invention.
As shown in Figure 2, the invention allows for a kind of signal processing method on the other hand, comprising: step 202, according to the signal when prepass of display unit, display image content; Step 204, whether detection receives and stops switching command; Step 206 is not receiving describedly when stopping switching command, switches new passage upgrading the described prepass of working as, and returns step 204, until receiving the described switching command that stops.
In this technical scheme, switch by passage, the signal of different passages is generated image successively to be shown, the user can be at the image that shows during for the own content of wanting to see, give an order by equipment such as remote controllers, then stop the passage that automaticallyes switch, the user can continue to watch required content, the time of determining the passage that the user is required is short, and does not need the user to carry out the operation of switching channel repeatedly.
In technique scheme, described step 204 also comprises: detect described signal condition when prepass, and pick up counting from described signal condition is stable, whether detection receives the described switching command that stops in the given time.
In this technical scheme, the words that the user does not give an order in the given time, illustrate when the required passage of the non-user of prepass, can switch, and signal condition just picks up counting after stablizing, be after stablizing because of signal condition, could guarantee that the user sees the picture material that is generated by current channel signal clearly.
In technique scheme, described step 204 specifically comprises: when described signal condition is imported for signal is arranged, the described scheduled time is set to the very first time, when described signal condition is the no signal input, the described scheduled time was set to for second time, wherein, the length of the described very first time is greater than described second time.
In this technical scheme, under the situation of prepass no signal output, switching channel fast, and having when prepass under the situation of signal output, can wait for long period switching channel again, guaranteeing that the user has time enough to see the picture material of current demonstration clearly, and send instruction.
In technique scheme, described step 206 also comprises: by predetermined way is the different signs of different channel allocations, and, obtain the sign that is used to upgrade described new passage when prepass, and carry out passage according to the sign of described new passage and switch according to described sign when prepass.
In this technical scheme, can be different channel allocation signs in order, the sign of distribution can be a digital form, can extrapolate next gap marker by current gap marker, to be used to finding next passage to finish switching.
In technique scheme, described step 206 also comprises: store described sign when prepass, and when carrying out the passage switching, read described sign when prepass, be used to upgrade described sign of working as the next passage of prepass to be used to obtain.
In this technical scheme, can be when each closing television machine or display, all the gap marker that will use at last stores, and next time is when opening television set or display, because used passage is the passage when closing last time, so can directly read when the sign of prepass.
In technique scheme, the described control appliance of switching command by described display unit that stop to send.
In this technical scheme, control appliance can be remote controller, handle etc., also can be the operation push-button on the display device panel.
Fig. 3 is the structural representation of display unit according to an embodiment of the invention.
In one embodiment of the invention, having proposed a kind of new display unit, can be television set or display.Select for use television set to describe herein.The television set of present embodiment has been realized a kind of new input and the method for demonstration: increase " input signal detection demonstration " option or selected remote controller specific keys in the menu of television set, in elected this option or press this specific keys after television set begin to carry out the detection and the presentation process of input signal, main functional module is divided into four parts in this television set, as shown in Figure 3:
1, the signal input processing module 306: this module is carried out input selection, the switching that signal source is a passage according to the message instruction of display control module 304;
2, display control module 304: this module carry out the passage timer setting, read when the sign of prepass and carry out judgment processing, send the signal source select commands from data memory module 308 to signal input processing module 306;
3, image display 302: this module is according to the signal display image content of input;
4, data memory module 308: this module has the reading of data, modification, hold function.
In the signal source menu of television set, defined the title of passage in order, corresponding each passage needs gap marker of predefine, the title and the corresponding sign of 11 passages have been provided in the table for example shown in Figure 4, this table definition the order of passage, gap marker uses a variable to preserve, need memory after this variable shutdown, the system of television set can determine the passage that start shows according to the value of this variable when starting shooting at every turn.
The workflow diagram of the television set in the present embodiment is as shown in Figure 5:
Step 502, system for TV set receive the message that " input signal detection demonstration " option sends in the specific keys or menu of remote controller or control panel;
Step 504, display control module read the gap marker of current demonstration from data memory module, calculate the sign of the next passage of stipulating in the signal source menu according to this sign;
Step 506, signal input processing module switch to input signal in the passage that calculates;
Step 508, display control module carries out the detection of signal condition;
Step 510, behind input signal in stable condition, display control module is provided with the time of timer according to detected signal condition (signal or no signal are arranged), when detecting to no signal, the timer time is set to 3 seconds, the timer time is set to 10 seconds (purpose of input is to wish to detect the passage of signal input when detecting signal, passage for no signal need not to show the long time, and need show the longer time so that select to judge for the user reserves time enough for the passage that the signal input is arranged);
Step 512, display control module is opened timer;
Step 514 is anyly pressed from the remote controller of television set or the button of control panel if display control module is judged to have in the timer timing course;
Step 516, if there is not button to press in the timing course, display control module judges whether that timing finishes, whether timing does not finish then to continue to wait for has button to press, if timing finishes, then to return step 504, to proceed the process of input and demonstration;
Step 518, if there is button to press in the timing course, display control module stops and closing timer, preserves gap marker and withdraw from signal detection process;
Step 520, data memory module upgrades the input channel sign of preserving.
In sum, by technical scheme of the present invention, can realize a kind of display unit and a kind of signal processing method, can realize detection and the presentation process of television set by simple operations to input signal, the inconvenience of in operating process, having avoided user's input to bring, just this function can be realized by shortcut or menu item, the ease for use of television set can be greatly improved.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a display unit is characterized in that, comprising:
Image display is according to the signal when prepass of described display unit, display image content;
Display control module, detect whether to receive and stop switching command, do not receive described when stopping switching command, notify described signal input processing module to switch new passage to upgrade the described prepass of working as, and continue to detect whether receive the described switching command that stops, until receiving the described switching command that stops;
The signal input processing module is used to carry out passage and switches.
2. display unit according to claim 1, it is characterized in that, described display control module also detects described signal condition when prepass, and picks up counting from described signal condition is stable, and whether detection receives the described switching command that stops in the given time.
3. display unit according to claim 2, it is characterized in that, when described display control module is imported for signal is arranged in described signal condition, the described scheduled time is set to the very first time, when described signal condition is the no signal input, the described scheduled time was set to for second time, and wherein, the length of the described very first time is greater than described second time.
4. according to each described display unit in the claim 1 to 3, it is characterized in that, described display control module is the different signs of different channel allocations by predetermined way, and according to described sign when prepass, obtain the sign that is used to upgrade described new passage when prepass, and carry out passage according to the sign of described new passage and switch.
5. display unit according to claim 4 is characterized in that, also comprises:
Data memory module, store described sign when prepass, and when described display control module carries out the passage switching, read described sign when prepass for described display control module, be used to upgrade described sign of working as the next passage of prepass to be used to obtain.
6. a signal processing method is characterized in that, comprising:
Step 202 is according to the signal when prepass of display unit, display image content;
Step 204, whether detection receives and stops switching command;
Step 206 is not receiving describedly when stopping switching command, switches new passage upgrading the described prepass of working as, and returns step 204, until receiving the described switching command that stops.
7. signal processing method according to claim 6 is characterized in that, described step 204 also comprises:
Detect described signal condition when prepass, and pick up counting from described signal condition is stable, whether detection receives the described switching command that stops in the given time.
8. signal processing method according to claim 7 is characterized in that, described step 204 specifically comprises:
When described signal condition was imported for signal is arranged, the described scheduled time was set to the very first time, and when described signal condition was the no signal input, the described scheduled time was set to for second time, and wherein, the length of the described very first time is greater than described second time.
9. according to each described signal processing method in the claim 6 to 8, it is characterized in that described step 206 also comprises:
By predetermined way is the different signs of different channel allocations, and according to described sign when prepass, obtains the sign that is used to upgrade described new passage when prepass, and carries out passage according to the sign of described new passage and switch.
10. signal processing method according to claim 9 is characterized in that, described step 206 also comprises:
Store described sign, and when carrying out the passage switching, read described sign, be used to upgrade described sign of working as the next passage of prepass to be used to obtain when prepass when prepass.
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| CN106101834A (en) * | 2016-06-20 | 2016-11-09 | 深圳Tcl数字技术有限公司 | Intelligent television and control method thereof |
| CN106792211A (en) * | 2016-11-29 | 2017-05-31 | 北京新媒体（集团）有限公司 | The TV interactive operating system of internet thoughtcast |
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Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense Video Technology Co.,Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: HISENSE ELECTRIC Co.,Ltd. |
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