CN112672196B - System and method for channel selection and image display - Google Patents
System and method for channel selection and image display Download PDFInfo
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- CN112672196B CN112672196B CN201910983014.2A CN201910983014A CN112672196B CN 112672196 B CN112672196 B CN 112672196B CN 201910983014 A CN201910983014 A CN 201910983014A CN 112672196 B CN112672196 B CN 112672196B
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Abstract
The invention provides a method for channel selection and image display, which comprises the following steps. Firstly, a channel selection interface is displayed, wherein the channel selection interface presents a plurality of channels for a user to select, and the channels comprise a wired signal source and a wireless screen. Then, according to the sequence and number of the selected channels, the corresponding layout is configured. Then, a plurality of images of the selected channels are output to the corresponding layouts of the display. Therefore, the wired/wireless signal sources can be supported at the same time, additional complicated setting is not needed, the layout is configured through logic calculation, and the sources are output to corresponding pictures. The convenience of use is improved, for example, the change of output sources or the number can be completed in one step, and the operation steps of a user are reduced to achieve the same effect.
Description
Technical Field
The present invention relates to a system and method, and more particularly, to a system and method for channel selection and image display.
Background
At present, the image source and the layout of the application program on the market are usually selected, the layout to be presented is selected, then the image source is selected to correspond to the layout, and if the user wants to change the display number of the image source or adjust the display position of the image source, the user needs to perform complicated operation or resetting to see the image output.
Another type of product automatically configures the picture positions according to the input sequence of the image sources, when a plurality of image sources are input at the same time, a user has difficulty in identifying why each image source is at the first time, and if the input signal is unstable, the input sequence of the image sources is affected, so that the picture positions of each image source are rearranged, and the user cannot determine the content positions.
Disclosure of Invention
The present invention provides a system and method for channel selection and image display, which improves the problems of the prior art.
In an embodiment of the present invention, a system for channel selection and image display according to the present invention includes a storage device and a processor: the storage device stores a plurality of instructions, and the processor executes the plurality of instructions to perform the following actions: displaying a channel selection interface through a display, wherein the channel selection interface presents a plurality of channels for users to select, and the plurality of channels comprise a wired signal source and a wireless screen; configuring corresponding layouts according to the sequence and the number of a plurality of selected channels in a plurality of channels; outputting a plurality of images of the selected channels to corresponding layouts of the display.
In an embodiment of the present invention, the processor determines whether at least one selected channel of the plurality of selected channels is an exclusive channel, if none of the plurality of selected channels is selected or only a single exclusive channel is selected, the processor determines whether none of the plurality of selected channels is repeatedly selected, and if so, the processor removes one of the repeatedly selected channels.
In one embodiment of the present invention, if two selected channels of the plurality of selected channels are exclusive channels, the processor removes one of the two selected channels.
In one embodiment of the present invention, the channel selection interface presents the order of the plurality of selected channels.
In an embodiment of the present invention, the channel selection interface presents a corresponding preview image for a channel having a signal among a plurality of channels for the user to select, and presents a preset object for a channel having no signal among the plurality of channels for the user to select.
In an embodiment of the present invention, the method for selecting channels and displaying images includes the following steps. Firstly, a channel selection interface is displayed, wherein the channel selection interface presents a plurality of channels for a user to select, and the channels comprise a wired signal source and a wireless screen. Then, according to the sequence and number of the selected channels, the corresponding layout is configured. Then, a plurality of images of the selected channels are output to the corresponding layouts of the display.
In an embodiment of the present invention, the method for selecting channels and displaying images further includes: judging whether at least one selected channel in the plurality of selected channels is an exclusive channel, if no exclusive channel or only a single exclusive channel is selected in the plurality of selected channels, judging whether non-exclusive channels are repeatedly selected in the plurality of selected channels, and if yes, removing one of the repeatedly selected channels.
In an embodiment of the present invention, the method for selecting a channel and displaying an image further includes removing one of two selected channels from a plurality of selected channels if the two selected channels are exclusive channels.
In one embodiment of the present invention, the channel selection interface presents the order of the plurality of selected channels.
In an embodiment of the present invention, the channel selection interface presents a corresponding preview image for a channel having a signal among a plurality of channels for the user to select, and presents a preset object for a channel having no signal among the plurality of channels for the user to select.
In conclusion, compared with the prior art, the technical scheme of the invention has obvious advantages and beneficial effects. By the technical scheme of the invention, the wired or/and wireless signal sources can be integrated, when a user clicks channels, the number and sequence of the clicking are recorded in the background, and corresponding layouts are generated according to the two items of data so as to meet the display requirement. Therefore, the wired/wireless signal sources can be supported at the same time, additional complicated setting is not needed, the layout is configured through logic calculation, and the sources are output to corresponding pictures. The convenience of use is improved, for example, the change of output sources or the number can be completed in one step, and the operation steps of a user are reduced to achieve the same effect.
The following description will make detailed description of the above description in terms of embodiments, and provide further explanation of the technical solution of the present invention.
Drawings
The foregoing and other objects, features, advantages and embodiments of the invention will be apparent from the following description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a block diagram of a system for channel selection and image display according to one embodiment of the present invention;
fig. 2 is a schematic diagram of a channel selection interface before selection according to an embodiment of the invention;
fig. 3 is a schematic diagram of a channel selection interface after selection and corresponding layout according to an embodiment of the present invention; and
fig. 4 is a flowchart of a method for channel selection and image display according to an embodiment of the present invention.
[ symbolic description ]
The above and other objects, features, advantages and embodiments of the present invention will become more apparent by the following description of the attached symbols:
110: storage device
120: processor and method for controlling the same
130: wireless communication device
140: display device
150: input device
200: channel selection interface
201 to 206: channel(s)
210: preset article
3. 1, 2: sequential order
300: layout of a page
400: channel selection and image display method
S401, S402, S403: step (a)
Detailed Description
For a more complete and thorough description of the present invention, reference is made to the accompanying drawings and the various embodiments described below, wherein like reference numbers represent the same or similar elements. In other instances, well-known elements and steps have not been described in detail in order to not unnecessarily obscure the present invention.
In the description and claims, the term "coupled" may generally refer to an element being indirectly coupled to another element through other elements or directly coupled to the other element without the other elements.
In the description and claims, the term "coupled" may generally refer to an element indirectly communicating with another element through other elements, whether the element is in wired and/or wireless communication with the other element or is physically connected to the other element without the other element.
In the description and claims, unless the context clearly dictates otherwise, the terms "a" and "an" may refer to either a single or a plurality of.
As used herein, "about," "approximately" or "approximately" are used to modify any slightly variable quantity without changing the nature thereof. Unless otherwise indicated, the range of values modified by "about", "about" or "approximately" is generally within twenty percent, preferably within ten percent, and more preferably within five percent.
Fig. 1 is a block diagram of a system for channel selection and image display according to an embodiment of the present invention. As shown in fig. 1, the system for channel selection and image display at least comprises a storage device 110 and a processor 120. In architecture, the storage device 110 is electrically connected to the processor 120, and the processor 120 is electrically connected to the wireless communication device 130 and the connection port
A display 140 and an input device 150.
For example, the storage device 110 may be a hard disk, a flash memory, or other storage medium, which is not limited herein. The processor 120 may be a central processor, controller, or other circuitry, without limitation. The wireless communication device 130 may be a wireless transceiver, a wireless network card, or other wireless network device, without limitation. Connection port
HDMI, USB, VGA or other interface, without limitation. The display 140 may be a built-in display screen or an external display screen, and the input device 150 may be a touch device or a keyA disk, mouse, or other input device, wherein display 140 and input device 150 may be integrated, for example, as a touch screen, without limitation.
Referring to fig. 1-3, fig. 2 is a schematic diagram of a channel selection interface 200 before selection, and fig. 3 is a schematic diagram of a channel selection interface 200 after selection and a corresponding layout 300 according to an embodiment of the invention. In use, the storage device 110 stores a plurality of instructions (e.g., program instructions), and the processor 120 executes the plurality of instructions to perform the following actions: the channel selection interface 200 is displayed through the display 140 (as shown in fig. 2), and the channel selection interface 200 presents a plurality of channels 201 to 206 for the user to select, and each image source of the plurality of channels 201 to 206 can be a wired signal source or a wireless screen. For example, a connection port
The wireless communication device 130 may receive signals from wireless projection screens of wireless electronic devices (such as notebook computers, wireless cameras, wireless projectors, smartphones, tablet computers, etc.), for example, the image sources of the channels 201 to 203 are wireless projection screens, the image sources of the channels 204 to 206 are wired signal sources, and the number of channels and corresponding image sources may be implemented in software or hardware according to actual needs without limitation. Practically, the processor 120 can monitor and parallel process the connection port->
And the signal of the wireless communication device 130, thereby supporting the wired/wireless signal source at the same time, without additional complicated setting, and improving the convenience of use for users.
In addition, the plurality of channels may include at least one exclusive channel or at least one non-exclusive channel, where at least one exclusive channel refers to a limitation based on hardware line configuration, signal interference or software, such that only a portion of the plurality of signal sources can be selected and not all of the plurality of signal sources can be simultaneously input, for example, the image frames of the channels 204-206 correspond to the signal sources of the connection ports 131-133, if the first embodiment connection ports 131-133 are HDMI ports, VGA ports, and USB ports, respectively, based on any of the above limitations, the user may be enabled to select two of the channels 204-206, i.e., the channels 204-206 are considered as exclusive channels, and if the second embodiment connection ports 131-133 are HDMI ports 1, HDMI ports 2, and USB ports, respectively, one limitation enables the user to select only one of the channels 204-206, i.e., the channels 204-206 are considered as exclusive channels, and the other limitation enables the user to select only one of the channels 204-205, i.e., the channels 204-205 are considered as exclusive channels 203, which are not limited by the present invention.
In an embodiment of the present invention, the channel selection interface 200 presents corresponding preview images (e.g., o, delta,) for the channels 201, 202, 203, 205 having signals among the plurality of channels 201-206 for user selection, and presents a preset object 210 (e.g., animation, no signal, or other text and/or icon) for the channels 204, 206 having no signals among the plurality of channels 201-206 for user selection, thereby alerting the user to avoid user false selection. The manner of presenting the corresponding preview image may be that the preview images of all or part of the channels are presented in various manners in the image, for example, as shown in the second diagram, or that the preview images of each channel may be presented in the display area (all or part) of the plurality of channels 201 to 206 in the channel selection interface 200, and the manner of presenting the corresponding preview image may be adjusted according to the actual requirement, which is not limited herein.
Next, the user can select the channels to be displayed sequentially through the input device 150 according to the importance, and the processor 120 configures the corresponding layout according to the order and the number of the selected channels 201, 202, 205 in the channels 201 to 206. In one embodiment of the present invention, the channel selection interface 200 presents the order 3, 1, 2 (shown in fig. 3) of the plurality of selected channels 201, 202, 205. For example, since the earlier the selected channel is more important to the user, the layout calculation logic may be, for example, that the image frames of the first selected channel need not be smaller than the image frames of the later selected channel, and the corresponding image frames are arranged from left to right and from top to bottom according to the sequence of selection, but the invention is not limited thereto.
The processor 120 then outputs a plurality of images (e.g., o, k) of the plurality of selected channels 201, 202, 205 to a corresponding layout 300 (shown in fig. 3) of the display 140.
In one embodiment of the present invention, the exclusive channel is described by way of example only, but the present invention is not limited thereto. The processor 120 determines whether at least one selected channel of the plurality of selected channels 201, 202, 205 is an exclusive channel, if none of the plurality of selected channels is selected or only a single exclusive channel is selected, the processor 120 determines whether none of the plurality of selected channels 201, 202, 205 is repeatedly selected, if so, the processor removes one of the repeatedly selected channels (e.g., removes the previously selected option, iteratively adjusts the ranking forward). If not, the processor 120 orders the steps according to the user's selection.
Furthermore, in one embodiment of the present invention, if two selected channels 201, 202, 205 are exclusive channels, the processor 120 removes one of the two selected channels (e.g., removes the previous exclusive channel option, adds the selected exclusive channel after the order is adjusted in a complementary manner), and the number of the exclusive channels that can be selected can be adjusted as needed.
For further explanation of the operation of the system for channel selection and image display, please refer to fig. 1-4, fig. 4 is a flowchart illustrating a method 400 for channel selection and image display according to an embodiment of the present invention. As shown in FIG. 2, the method 400 for channel selection and image display includes the steps of
(it should be understood that the steps mentioned in this embodiment can be modified in order to follow, or even follow, as needed, unless the order is specifically statedMay be performed simultaneously or partially simultaneously).
In step S401, the channel selection interface 200 is displayed, and the channel selection interface 200 presents a plurality of channels 201-206 for the user to select, wherein the plurality of channels 201-206 comprise wired signal sources and wireless screens. For example, a connection port
Each wired signal source may be connected to a respective wireless communication device 130, which may receive a plurality of wireless signals.
In the method 400 for channel selection and image display, the channel selection interface 200 presents corresponding preview frames (e.g., o, delta, in order) for the channels 201, 202, 203, 205 having signals among the channels 201-206 for user selection, and presents a preset object 210 (e.g., animation, no signal, or other text and/or icon) for the channels 204, 206 having no signals among the channels 201-206 for user selection, thereby reminding the user to avoid user's erroneous selection.
Then, the user can select the channels to be displayed according to the importance through the input device 150 in sequence. In step S402, the corresponding layouts are configured according to the order and the number of the selected channels 201, 202, 205 in the channels 201 to 206. In one embodiment of the present invention, the channel selection interface 200 presents the order 3, 1, 2 (shown in fig. 3) of the plurality of selected channels 201, 202, 205. For example, since the earlier the selected channel is more important to the user, the layout calculation logic may be, for example, that the picture of the first selected channel is larger than or at least equal to the picture of the later selected channel, but the present invention is not limited to this example. In one implementation, the selected channels or the selected orders may also be presented or marked on the corresponding layouts, so that the user can more intuitively know which layout corresponds to which selected channel.
In step S403, a plurality of images (e.g., O, N) of the selected channels 201, 202, 205 are output to the corresponding panels 300 (shown in FIG. 3) of the display 140.
In the method 400 for selecting channels and displaying images, it is determined whether at least one selected channel among the plurality of selected channels 201, 202, 205 is an exclusive channel, if none of the plurality of selected channels is selected or only a single exclusive channel is selected, it is determined whether none of the plurality of selected channels 201, 202, 205 is repeatedly selected, if so, one of the repeatedly selected channels is removed (e.g., removing the previously selected option, and incrementally adjusting the ranking). Otherwise, if not, the sequence is arranged according to the sequence selected by the user.
In the method 400 for selecting channels and displaying images, if two selected channels 201, 202, 205 are exclusive channels, one of the two selected channels is removed (e.g., the previous exclusive channel is removed, the order is adjusted in a forward order, and the exclusive channel selected at this time is added), the number of exclusive channels that can be selected can be adjusted as needed, which is not limited.
In conclusion, compared with the prior art, the technical scheme of the invention has obvious advantages and beneficial effects. By the technical scheme of the invention, the wired or/and wireless signal sources can be integrated, when a user clicks channels, the number and sequence of the clicking are recorded in the background, and corresponding layouts are generated according to the two items of data so as to meet the display requirement. Therefore, the wired/wireless signal sources can be supported at the same time, additional complicated setting is not needed, the layout is configured through logic calculation, and the sources are rotated to corresponding pictures. The convenience of use is improved, for example, the change of output sources or the number can be completed in one step, and the operation steps of a user are reduced to achieve the same effect.
While the present invention has been described with reference to the embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that the scope of the invention be limited only by the appended claims.
Claims (8)
1. A system for channel selection and image display, comprising:
a storage device for storing a plurality of instructions; and
a processor executing the plurality of instructions to:
displaying a channel selection interface through a display, wherein the channel selection interface presents a plurality of channels for users to select, and the channels comprise a wired signal source and a wireless screen;
configuring a corresponding layout according to the sequence and the number of a plurality of selected channels in the plurality of channels;
outputting a plurality of images of the selected channels to the corresponding layout of the display;
judging whether at least one selected channel in the plurality of selected channels is an exclusive channel, wherein the exclusive channel is based on hardware circuit configuration, signal interference or software limitation, so that a plurality of signal sources corresponding to the plurality of channels can only select part of signal sources to be input at the same time and cannot enable all the plurality of signal sources to be input at the same time; and
if two selected channels of the plurality of selected channels are exclusive channels, the processor removes one of the two selected channels.
2. The system of claim 1, wherein if none of the plurality of selected channels is selected or only a single exclusive channel is selected, the processor determines whether none of the plurality of selected channels is repeatedly selected, and if so, the processor removes one of the repeatedly selected channels.
3. The system for channel selection and video display of claim 1 wherein the channel selection interface presents an order of the plurality of selected channels.
4. The system of claim 1, wherein the channel selection interface presents corresponding preview frames for channels with signals among the plurality of channels for user selection and presents preset objects for channels without signals among the plurality of channels for user selection.
5. A method for channel selection and image display, comprising:
displaying a channel selection interface, wherein the channel selection interface presents a plurality of channels for users to select, and the channels comprise a wired signal source and a wireless screen;
configuring a corresponding layout according to the sequence and the number of a plurality of selected channels in the plurality of channels;
outputting a plurality of images of the plurality of selected channels to the corresponding layout of the display;
judging whether at least one selected channel in the plurality of selected channels is an exclusive channel, wherein the exclusive channel is based on hardware circuit configuration, signal interference or software limitation, so that a plurality of signal sources corresponding to the plurality of channels can only select part of signal sources to be input at the same time and cannot enable all the plurality of signal sources to be input at the same time; and
if two selected channels of the plurality of selected channels are both exclusive channels, removing one of the two selected channels.
6. The method for channel selection and image display according to claim 5, further comprising:
if none of the plurality of selected channels is selected or only a single exclusive channel is selected, determining whether none of the plurality of selected channels is repeatedly selected, and if so, removing one of the plurality of selected channels from the repeatedly selected channel.
7. The method of claim 5, wherein the channel selection interface presents an order of the plurality of selected channels.
8. The method according to claim 5, wherein the channel selection interface presents a corresponding preview for a channel with signals among the plurality of channels for user selection and presents a predetermined object for a channel without signals among the plurality of channels for user selection.
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| JP2011071582A (en) * | 2009-09-24 | 2011-04-07 | Toshiba Corp | Video output device and method |
| CN103260006A (en) * | 2012-02-17 | 2013-08-21 | 建腾创达科技股份有限公司 | Window dividing control method for channels displaying many surveillance videos |
| CN104281369A (en) * | 2014-09-30 | 2015-01-14 | 百度在线网络技术（北京）有限公司 | Picture uploading processing method and device |
| CN106155611A (en) * | 2015-04-17 | 2016-11-23 | 中强光电股份有限公司 | Image display system and image rendering method thereof |
| CN105407323B (en) * | 2015-11-17 | 2019-03-26 | 浙江大华技术股份有限公司 | A kind of split screen method and device of monitor video |
| CN105426150B (en) * | 2015-11-27 | 2018-10-23 | 青岛海信电器股份有限公司 | A kind of multimedia messages playback method and device |
| CN107797717B (en) * | 2016-09-02 | 2021-08-20 | 阿里巴巴集团控股有限公司 | Push method, display method, client device and data processing system |
| CN106454502A (en) * | 2016-09-30 | 2017-02-22 | 深圳市九洲电器有限公司 | Television program channel switching preview method and system |
| CN108932144B (en) * | 2018-06-11 | 2021-02-09 | 广州视源电子科技股份有限公司 | Display interface control method, device, equipment and storage medium |
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