CN106101803B - Display screen control method and system of smart television - Google Patents
Display screen control method and system of smart television Download PDFInfo
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- CN106101803B CN106101803B CN201610412921.8A CN201610412921A CN106101803B CN 106101803 B CN106101803 B CN 106101803B CN 201610412921 A CN201610412921 A CN 201610412921A CN 106101803 B CN106101803 B CN 106101803B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- Engineering & Computer Science (AREA)
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- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a display screen control method and system of an intelligent television. The control method comprises the following steps: step A, dividing a display area of a display screen into a plurality of display sub-areas to obtain a plurality of display blocks; b, acquiring a focus of a display block to be controlled through a touch screen connected to the display screen; C. and the touch screen receives an operation instruction of a user and synchronizes the operation content to the display block for acquiring the focus. The invention realizes the operation of the television display screen through the added touch screen, so that a user does not need to directly operate on the display screen with an overlarge size, but performs touch operation on one touch screen and transmits the operation to the display screen, thereby realizing synchronization.
Description
Technical Field
The invention relates to the field of televisions, in particular to a display screen control method and a display screen control system of an intelligent television.
Background
At present, the television is developing towards the direction of intelligentized and high-definition large screens; for a television screen with a huge screen, the traditional touch screen display cannot be competent for full-screen touch operation. Therefore, the operation of the television is performed either by physical keys attached to the body of the television or by a user operating the keys of a remote controller at a distance. However, if the full-screen operation of the television screen is required through the touch screen, the full-screen operation is realized only by installing a touch screen equivalent to the television screen on the surface of the television, and obviously, the method has high cost, cannot realize large-scale application, and is very inconvenient to use, so that no television with full-screen touch control exists in the market.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the above deficiencies of the prior art, an object of the present invention is to provide a method and a system for controlling a display screen of a smart television, which are used to solve the problem that a television with full-screen touch control is not implemented in the prior art.
The technical scheme of the invention is as follows:
a display screen control method of an intelligent television comprises the following steps:
step A, dividing a display area of a display screen into a plurality of display sub-areas to obtain a plurality of display blocks;
b, acquiring a focus of a display block to be controlled through a touch screen connected to the display screen;
and step C, the touch screen receives an operation instruction of a user and synchronizes the operation content to the display block for acquiring the focus.
In the method for controlling the display screen of the smart television, in the step a, the resolution of each display block is the same as the resolution of the touch screen.
The display screen control method of the smart television, wherein the step B specifically comprises the following steps:
when the touch screen receives touch operations of up, down, left, right, left up, right up, left down or right down, the display block for acquiring the focus is switched from the current display block to the display block of the current display block up, down, left, right, left up, right up, left down or right down.
The display screen control method of the intelligent television comprises the following steps between the step B and the step C:
and switching the operation mode of the touch screen, so that the touch screen is switched from a first mode for acquiring the display block focus to a second mode for controlling the display content of the display block.
In the method for controlling the display screen of the intelligent television, in the step a, the size of each display sub-area is the same.
A display screen control system of an intelligent television comprises:
the display area dividing module is used for dividing the display area of the display screen into a plurality of display sub-areas to obtain a plurality of display blocks;
the focus acquisition module is used for acquiring the focus of the display block to be controlled through a touch screen connected to the display screen;
and the content synchronization module is used for receiving an operation instruction of a user by the touch screen and synchronizing the operation content to the display block for acquiring the focus.
In the display screen control system of the smart television, in the display area dividing module, the resolution of each display block is the same as that of the touch screen.
The display screen control system of the smart television, wherein the focus acquisition module specifically comprises:
and the focus switching unit is used for switching the display block for acquiring the focus from the current display block to the display block on the current display block, wherein the display block is up, down, left, right, up-left, up-right, down-left or down-right when the touch screen receives the touch operation of up, down, left, up-right, down-left or down-right.
The display screen control system of intelligent TV, wherein, still include:
and the mode switching module is used for switching the operation mode of the touch screen, so that the touch screen is switched from a first mode for acquiring the display block focus to a second mode for controlling the display content of the display block.
In the display screen control system of the smart television, in the display area dividing module, the size of each display sub-area is the same.
Has the advantages that: the invention realizes the operation of the television display screen through the added touch screen, so that a user does not need to directly operate on the display screen with an overlarge size, but performs touch operation on one touch screen and transmits the operation to the display screen, thereby realizing synchronization.
Drawings
Fig. 1 is a flowchart of a display screen control method of a smart television according to a preferred embodiment of the present invention.
FIG. 2 is a schematic diagram of the display screen division according to the present invention.
Fig. 3 is a schematic diagram of the touch screen synchronizing the operation contents to the display screen according to the present invention.
Fig. 4 is a block diagram of a display screen control system of an intelligent television according to a preferred embodiment of the present invention.
Detailed Description
The invention provides a display screen control method and a display screen control system of an intelligent television, and the invention is further described in detail below in order to make the purpose, the technical scheme and the effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for controlling a display screen of a smart tv according to a preferred embodiment of the present invention, as shown in the figure, the method includes:
s101, dividing a display area of a display screen into a plurality of display sub-areas to obtain a plurality of display blocks;
s102, acquiring a focus of a display block to be controlled through a touch screen connected to the display screen;
s103, the touch screen receives an operation instruction of a user and synchronizes the operation content to the display block of the acquired focus.
The invention provides a display screen control method aiming at the problem that the display screen of a television in the prior art is too large and cannot be controlled by using a smaller touch screen, so that a user can conveniently get rid of the operation mode of controlling the television by using a traditional key, and a scheme capable of controlling a larger television screen by using the smaller touch screen is provided for television manufacturers, thereby improving the user experience.
The smart television in the present invention is equipped with two screens: the display screen can be connected with the touch screen or connected with the touch screen through a central processing unit; the display screen is a watching screen of the smart television, the touch screen is a control screen for a user to perform touch operation, the display screen is large and is convenient to watch, and the touch screen is small and is convenient to operate. The touch screen can be connected with the intelligent television in a wireless mode or in a wired mode, and the control of the display screen in the invention can be realized through touch operation of the touch screen.
In the present invention, first, in step S101, as shown in fig. 2, a display area of the display screen 10 is divided into a plurality of display sub-areas, so as to obtain a plurality of display blocks, where each display sub-area is a display block. And the resolution of each display block is the same as the resolution of the touch screen. In this way, the display content of the touch screen can be losslessly synchronized to the display tiles of the display screen 10. Preferably, each display sub-area has the same size, and preferably is equal to the display size of the touch screen, so that the one-to-one correspondence of the coordinates is easier to realize.
In step S102, the focus of the display block to be controlled is acquired through the touch screen, that is, the focus of the display block is acquired first, and then the touch operation is performed on the display block in the subsequent step. Further, the step S102 specifically includes:
when the touch screen receives touch operations of up, down, left, right, left up, right up, left down or right down, the display block for acquiring the focus is switched from the current display block to the display block of the current display block up, down, left, right, left up, right up, left down or right down.
Specifically, when the user performs eight operations on the touch screen, meaning up, down, left, right, left-up, right-up, left-down, and right-down, the focus corresponding to the operated display block on the display screen 10 changes.
For example, when the user performs an operation meaning up (e.g., sliding up) on the touch screen, the display block on the display screen 10, which acquires the focus, is switched from the current display block to the display block above the current display block, that is, the operated display block is switched from the current operation display block to the display block above the current operation display block;
when the user performs an operation on the touch screen, which means a downward operation (e.g., a downward sliding operation), on the display screen 10, the display block for acquiring the focus is switched from the current display block to the display block below the current display block, that is, the operated display block is switched from the current operation display block to the display block below the current operation display block;
when the user performs an operation on the touch screen, which means that the operation is left (e.g. sliding left), on the display screen 10, the display block for acquiring the focus is switched from the current display block to the display block on the left side of the current display block, that is, the operated display block is switched from the current operation display block to the display block on the left side of the current operation display block;
when the user performs an operation on the touch screen, which means that the user performs a right operation (e.g., sliding to the right), on the display screen 10, the display block for acquiring the focus is switched from the current display block to the display block on the right side of the current display block, that is, the operated display block is switched from the current operation display block to the display block on the right side of the current operation display block;
when the user performs an operation on the touch screen, which means that the operation is up-left (e.g. sliding up-left), on the display screen 10, the display block for acquiring the focus is switched from the current display block to the display block above and to the left of the current display block, that is, the operated display block is switched from the current operation display block to the display block above and to the left of the current operation display block;
when the user performs an operation on the touch screen, which means that the operation is right-up (e.g., sliding right-up), on the display screen 10, the display block for acquiring the focus is switched from the current display block to the display block at the upper right of the current display block, that is, the operated display block is switched from the current operation display block to the display block at the upper right of the current operation display block;
when the user performs an operation on the touch screen, which means a down-left operation (e.g., sliding down left), on the display screen 10, the display block for acquiring the focus is switched from the current display block to the display block at the lower left of the current display block, that is, the operated display block is switched from the current operation display block to the display block at the lower left of the current operation display block;
when the user performs an operation on the touch screen, which means a downward right operation (e.g., a downward right sliding operation), on the display screen 10, the display block for which the focus is acquired is switched from the current display block to the display block below and to the right of the current display block, that is, the operated display block is switched from the current operation display block to the display block below and to the right of the current operation display block.
Further, between step S102 and step S103, the method further includes:
and switching the operation mode of the touch screen, so that the touch screen is switched from a first mode for acquiring the display block focus to a second mode for controlling the display content of the display block.
Specifically, the touch screen has two operation modes, the first mode is mainly used for switching the focus of the display blocks, so that the display blocks on the display screen, which acquire the focus, are switched from one display block to another display block, that is, switching in various directions is realized similarly to step S102. And in the second mode, the touch control module is mainly used for synchronizing the touch operation content on the touch screen to the display block so as to control the display content of the display block. The switching between the first mode and the second mode is realized by operating the touch screen, for example, an entity key can be set on the touch screen, and the operation mode of the touch screen is switched when the entity key is clicked, for example, the current operation mode is the first mode, and then the operation mode is switched to the second mode; the current operating mode is the second mode, then switch to the first mode. Of course, the method can be realized by long pressing on the touch screen or other ways without using physical keys.
In step S103, an operation is performed on the touch screen, and the operation content is synchronized to the display block where the focus is acquired. The above steps are completed in the second mode, that is, the control of the display content of the display screen 10 is realized, and in the second mode, the touch screen corresponds to the coordinates of the display screen 10 one by one, so that the synchronization of the display content of the touch screen and the display content of the display screen 10 can be realized. And in the second mode, if the switching operation is detected, switching the operation mode of the touch screen to the first mode.
In the second mode, when a touch screen operation other than the switching operation is detected, the operation corresponding to the display block on the display screen 10 that acquires the focus, that is, the operation of the touch screen directly acts on the display block that acquires the focus. For example, as shown in fig. 3, the user draws a tortoise on the touch screen 20, and if the display block for acquiring the focus is the display block in the second row and the second column of the display screen 10, a tortoise is displayed at the corresponding position in the display block, thereby realizing the synchronization of the display contents.
In the second mode, the coordinates of each touch screen operation directly correspond to the display block from which the focus is acquired. In actual operation, the upper left corner of a coordinate system of the touch screen and the display screen can be taken as an origin, the upper edges of the touch screen and the display screen are taken as an X axis, and the left edges of the touch screen and the display screen are taken as a Y axis; the coordinates of the upper left corner of each display block are recorded in a memory; after the display block is determined, the coordinates (x0, y 0) of the upper left corner of the display block are obtained, and if the touch coordinates detected by the touch screen are (a, b), the corresponding display coordinates on the display screen are (x0+ a, y0+ b), so that the one-to-one correspondence of the coordinates of the touch screen and the display block can be realized, and the synchronization of the display contents is completed.
Based on the above method, the present invention further provides a structural block diagram of a preferred embodiment of a display screen control system of an intelligent television, as shown in fig. 4, which includes:
a display area dividing module 100, configured to divide a display area of a display screen into a plurality of display sub-areas, so as to obtain a plurality of display blocks;
a focus acquisition module 200, configured to acquire a focus of a display block to be controlled through a touch screen connected to the display screen;
and a content synchronization module 300, configured to receive an operation instruction of a user, and synchronize the operation content to the display block of the acquisition focus.
Further, in the display area dividing module, the resolution of each display block is the same as the resolution of the touch screen.
Further, the focus acquisition module specifically includes:
and the focus switching unit is used for switching the display block for acquiring the focus from the current display block to the display block on the current display block, wherein the display block is up, down, left, right, up-left, up-right, down-left or down-right when the touch screen receives the touch operation of up, down, left, up-right, down-left or down-right.
Further, the control system further comprises:
and the mode switching module is used for switching the operation mode of the touch screen, so that the touch screen is switched from a first mode for acquiring the display block focus to a second mode for controlling the display content of the display block.
Furthermore, in the display area dividing module, the size of each display sub-area is the same.
The technical details of the above module unit have been described in the foregoing method, and thus are not described again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a computer-readable storage medium, and when the computer program is executed, the processes of the embodiments of the methods described above can be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), a Random Access Memory (RAM), or the like.
In summary, the invention realizes the operation of the television display screen through the added touch screen, so that a user does not need to directly operate on the display screen with an overlarge size, but touch operation is performed on one touch screen and transmitted to the display screen, thereby realizing synchronization.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (6)
1. A display screen control method of an intelligent television is characterized by comprising the following steps:
step A, dividing a display area of a display screen into a plurality of display sub-areas to obtain a plurality of display blocks;
b, acquiring a focus of a display block to be controlled through a touch screen connected to the display screen, wherein when eight operations including up, down, left, right, left-up, right-up, left-down and right-down are executed on the touch screen, the focus corresponding to the operated display block on the display screen is changed, and when the touch screen receives the touch operations of up, down, left, right, left-up, right-up, left-down or right-down, the display block for acquiring the focus is switched from the current display block to the display block on the current display block, down, left, right, left-up, right-up, left-down or right-down;
the method also comprises the following steps between the step B and the step C: switching an operation mode of the touch screen, so that the touch screen is switched from a first mode for acquiring a display block focus to a second mode for controlling the display content of the display block, wherein in the second mode, the touch screen corresponds to the coordinates of the display screen one by one;
and step C, the touch screen receives an operation instruction of a user and synchronizes the operation content to the display block for acquiring the focus.
2. The method for controlling the display screen of the smart television as claimed in claim 1, wherein in the step a, the resolution of each display block is the same as the resolution of the touch screen.
3. The method for controlling the display screen of the smart television as recited in claim 1, wherein in the step a, each display sub-area has the same size.
4. A display screen control system of an intelligent television is characterized by comprising:
the display area dividing module is used for dividing the display area of the display screen into a plurality of display sub-areas to obtain a plurality of display blocks;
the focus acquisition module is used for acquiring the focus of a display block to be controlled through a touch screen connected to the display screen, and when eight operations, namely up, down, left, right, left-up, right-up, left-down and right-down, are executed on the touch screen, the focus corresponding to the operated display block on the display screen is changed;
the focus switching unit is used for switching the display block for acquiring the focus from the current display block to the display block on the current display block, wherein the display block is switched from the current display block to the display block on the current display block;
the mode switching module is used for switching the operation mode of the touch screen, so that the touch screen is switched from a first mode for acquiring the display block focus to a second mode for controlling the display content of the display block;
and the content synchronization module is used for receiving an operation instruction of a user and synchronizing the operation content to the display block of the acquired focus.
5. The display screen control system of the smart television as recited in claim 4, wherein in the display area division module, the resolution of each display block is the same as the resolution of the touch screen.
6. The display screen control system of the intelligent television set according to claim 4, wherein in the display area dividing module, each display sub-area is the same in size.
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| CN111048016B (en) * | 2018-10-15 | 2021-05-14 | 广东美的白色家电技术创新中心有限公司 | Product display method, device and system |
| CN112689114B (en) * | 2021-03-11 | 2021-06-22 | 太平金融科技服务（上海）有限公司 | Method, apparatus, device and medium for determining target position of vehicle |
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