CN108282682A - Television set and TV set control method - Google Patents
Television set and TV set control method Download PDFInfo
- Publication number
- CN108282682A CN108282682A CN201810129916.5A CN201810129916A CN108282682A CN 108282682 A CN108282682 A CN 108282682A CN 201810129916 A CN201810129916 A CN 201810129916A CN 108282682 A CN108282682 A CN 108282682A
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- information
- dummy keyboard
- infrared
- television
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- User Interface Of Digital Computer (AREA)
- Details Of Television Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of television set and TV set control methods, wherein television set includes television body；Information input mechanism, described information input mechanism is set in the television body, for presetting dummy keyboard by projecting to generate, and obtain the button touch information of the default dummy keyboard, wherein, the button touch information includes at least one in the location information of single-button and the position grouping information of multiple buttons；Control mechanism, the control mechanism is set in the television body, for determining control instruction according to the button touch information, and is controlled the television body and is executed the control instruction.It solves the problems, such as that the TV of the prior art has control information input mode underaction, has reached and allowed users to flexibly rapidly to the technique effect of TV input control information.
Description
Technical field
The present embodiments relate to television technologies more particularly to a kind of television sets and TV set control method.
Background technology
The TV of the prior art usually requires remote controler and obtains control information, with gradually popularizing for smart television, often
The case where needing to be manually entered word or phonetic to TV by remote controler, such as program searching, TV shopping etc., by distant
It controls device key-press input word and phonetic is cumbersome, it is time-consuming longer.And it can usually be encountered in living since remote controler can not find
Either remote controller battery out of power and the case where cannot normally watch TV.
Therefore, the TV of the prior art there are problems that controlling information input mode underaction.
Invention content
There is control in a kind of television set of offer of the embodiment of the present invention and TV set control method, the TV for solving the prior art
The problem of information input mode underaction, is allowed users to flexibly with reaching rapidly to the technology of TV input control information
Effect.
In a first aspect, an embodiment of the present invention provides a kind of television sets, including：
Television body；
Information input mechanism, described information input mechanism are set in the television body, for pre- by projecting generation
If dummy keyboard, and obtain the button touch information of the default dummy keyboard, wherein the button touch information includes at least
One in the position grouping information of the location information of single-button and multiple buttons；
Control mechanism, the control mechanism are set in the television body, for true according to the button touch information
Determine control instruction, and controls the television body and execute the control instruction.
Further, described information input mechanism includes：
Projection module, the projection module are set in the television body, for default virtual to preset plane projection
Keyboard；
Infrared module, the infrared module are set in the television body, are used for default dummy keyboard regional sustained
Infrared light is sent, and the button of the default dummy keyboard generates infrared external reflection light corresponding with the button when touched；
Infrared camera, the infrared camera is set in the television body, for obtaining the default virtual key
The image-forming information of disk area, and button touch information is determined according to the infrared external reflection light in the image-forming information.
Further, the projection module, the camera and the infrared module are set to the bottom before the video screen
Portion；
The default dummy keyboard is projected in the front of the video screen by the projection module.
Further, the projection module, the camera and the infrared module are located at same straight line in the vertical direction.
Further, the preset plane is located at the front of the infrared module, and the infrared module is default higher than described
Plane 2-4mm.
Further, distance range of the infrared module apart from the video screen lower edge is 2-4mm；
The preset plane is the upper surface of the TV screen holding plane or the operation panel set on the TV screen bottom.
Further, it is drawing and pulling type that the operation panel, which is the collapsible or described operation panel,.
Further, further include operation panel；
The operation panel is set to the side or the back side of the TV screen, after being unfolded by folding and expanding and/or pull mode
The projection for presetting dummy keyboard is received, the angle between the operating surface and the TV screen of the operation panel in unfolded state exists
Between 90-200 degree；
The top of the operation panel is equipped with the information input mechanism towards the operating surface.
Further, the operation panel is detachably connected with the television body；
Described information input mechanism with the control mechanism into row information transmit by radio communication by mode.
Further, the infrared module further include infrared induction receive structure, the remote signal for receiving remote controler, and
The remote signal is sent to the control mechanism.
Second aspect, the embodiment of the present invention additionally provide a kind of TV set control method, including：
Dummy keyboard is preset by projecting to generate, and obtains the button touch information of the default dummy keyboard, wherein institute
Button touch information is stated including at least one in the location information of single-button and the position grouping information of multiple buttons；
According to the location determination control instruction of the button touch information, and controls the television body and execute the control
System instruction.
Further, described to preset dummy keyboard by projecting to generate, and the button for obtaining the default dummy keyboard touches
Information, including：
It is projected to preset plane by projection module and presets dummy keyboard；
By infrared module infrared light, and the button of the default dummy keyboard are sent to default dummy keyboard regional sustained
Infrared external reflection light corresponding with the button is generated when being touched；
The image-forming information in the default dummy keyboard region is obtained by infrared camera, and according in the image-forming information
Infrared external reflection light determine button touch information.
Further, described that control instruction is determined according to the button touch information, and control the television body and execute
Before/after the control instruction, further include；
The remote signal that remote controler is obtained by infrared module, determines control instruction, and control according to the remote signal
The television body executes the control instruction.
Further, while the control television body executes the control instruction, further include：
Indicator light display reminding information is controlled, the prompt message is for prompting the television set in execution and input information
Corresponding control instruction, wherein the input information is button touch information or remote signal.
The technical solution of television set provided in this embodiment passes through the throwing of the information input mechanism in television body
Shadow, which generates, presets dummy keyboard, and obtains the button touch information for presetting dummy keyboard, and button touch information includes at least individual palpation
One in the position grouping information of the location information of key and multiple buttons；Control mechanism is determined according to button touch information and is controlled
Instruction, and control television body execute control instruction, do not increase it is external connect disk in the case of, so that television set is had and pass through
Keyboard rapidly inputs the function of character, helps to improve the character input speed and customer experience of user.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing does one and simply introduces, it should be apparent that, drawings in the following description are some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram for the television set that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram for the another television set that the embodiment of the present invention one provides；
Fig. 3 is the structure diagram for the television set that the embodiment of the present invention one provides；
Fig. 4 is the perspective view for the projection module that the embodiment of the present invention one provides；
Fig. 5 A are the front views that the operation panel that the embodiment of the present invention one provides is set to television set side；
Fig. 5 B are the upward views that the operation panel that the embodiment of the present invention one provides is set to television set side；
Fig. 6 is the interface principle figure for the TV SKD circuit that the embodiment of the present invention one provides；
Fig. 7 is the circuit diagram for the TV set power module that the embodiment of the present invention one provides；
Fig. 8 is the circuit diagram for the television set infrared photography head module that the embodiment of the present invention one provides；
Fig. 9 is the circuit diagram for the television set projection module that the embodiment of the present invention one provides；
Figure 10 is the circuit diagram for the television set infrared module that the embodiment of the present invention one provides；
Figure 11 is the circuit diagram for the television indicator light module that the embodiment of the present invention one provides；
Figure 12 is the flow chart of TV set control method provided by Embodiment 2 of the present invention；
Figure 13 is the flow chart of another TV set control method provided by Embodiment 2 of the present invention；
Figure 14 is the flow chart of key information acquisition methods provided by Embodiment 2 of the present invention.
11- television bodies；111- TV screens；The functional areas 112-；113- remote controlers；21- information inputs mechanism；210- is controlled
Mechanism processed；211- projection modules；2110- presets dummy keyboard；2111- buttons；212- infrared photography head modules；The infrared moulds of 213-
Block；214- indicating lamp modules；22- operation panels.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, hereinafter with reference to attached in the embodiment of the present invention
Figure, technical scheme of the present invention is clearly and completely described by embodiment, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Embodiment one
As Figure 1-Figure 4, television set includes：Television body 11；Information input mechanism 21, information input mechanism 21 are set
In in television body 11, for presetting dummy keyboard 2110 by projecting to generate, and obtains and preset pressing for dummy keyboard 2110
Key touch information, wherein button touch information includes at least the position grouping information of the location information and multiple buttons of single-button
In one；Control mechanism 210, control mechanism 210 are set in television body 11, are controlled for being determined according to button touch information
System instruction, and control television body 11 and execute control instruction.
The input characters such as word or phonetic are frequently necessary to during TV use, in order to improve the input of TV control character
Efficiency, and prevent the lofty of keyboard in kind or Wireless Keyboard is prevented to be easy to leave about, the present embodiment passes through
Information input mechanism 21, which generates, presets dummy keyboard 2110.As depicted in figs. 1 and 2, information input mechanism 21 is set to TV screen 111
Lower right functional areas 112, generated by shadow casting technique and preset dummy keyboard 2110, and touched in its button 2111
When, the button touch information of default virtual key 210 can be obtained.It is understood that button touch information be mainly used for
Television body 11 send control instruction, can be single button touch information, can also be multiple button touch informations, when by
Further include that button touches order information when key touch information is multiple buttons.Information input mechanism 21 touches the button of acquisition
Information is sent to the control mechanism 210 inside television body 11, and control mechanism 210 determines that control refers to according to button touch information
It enables, and controls television body 11 and execute the control instruction.
As shown in Figures 2 and 3, information input mechanism includes projection module 211, the infrared module set on television body
213 and infrared photography head module 212, it is projected to preset plane by projection module 211 and presets dummy keyboard 2110.Infrared module
213 are set to the lower section of projection module 211, and infrared light, and default dummy keyboard are sent to 2110 regional sustained of default dummy keyboard
2110 button generates infrared external reflection corresponding with button when touched；Infrared camera 213 is for obtaining default virtual key
The image-forming information in 2110 region of disk, and according to the infrared external reflection light in image-forming information determine 2111 position of button that is touched and when
Between, then determine button touch information.
In order to enable infrared camera to get the touch information of each button, infrared camera is set to capture
The infrared external reflection light of each button, and infrared camera to be enable to capture button touch information, need infrared module 213
Infrared irradiation cannot occur currently waiting for the case where infrared light of touch key-press is blocked to each button.Based on this, this implementation
Projection module 211, infrared module 213 and the infrared photography head module 212 of example are set to the bottom of television body front surface, preset
Dummy keyboard 2110 is located at the front of TV screen, as shown in Figure 1, Figure 2 and Figure 4.User is defeated using the default dummy keyboard 2110
When entering information, towards TV screen, projection module 211, infrared photography head module 212 and infrared module 213.Preferably, in order to
Enough accurately to capture finger or the shift position with button contactant, infrared module 213 is with preset plane in vertical direction
Distance be preferably 2-4mm.Optionally, the projection module 211 in the present embodiment, infrared photography head module 212 and infrared module
213 are located at same straight line in the vertical direction, in order to which camera rapidly and accurately obtains button touch information.
As shown in Fig. 2, the bottom of television body is equipped with towards the operation panel 22 in front of TV, projection module 211 will be pre-
If the projection of dummy keyboard 2110 to the upper surface of the operation panel 22, at this time infrared module 213 apart from the upper surface of the operation panel away from
From for 2-4mm.For the ease of rapidly and accurately obtaining the location information of each button of default dummy keyboard, operation panel 22 and TV screen
It is vertically arranged.
Operation panel in the present embodiment is fixedly connected or is flexibly connected with TV bottom, for example operation panel can be along TV
Bottom rotates, and operation panel when not in use, can rotate the operation panel to the direction parallel with TV screen, can also be by operation panel
To the rear of television body, when operation panel use, can rotate operation panel to the front of television body, for example hang down for rotation
Directly in the position of TV screen.It is understood that for convenience user using presetting dummy keyboard to TV input control information,
Operation panel further includes position-limit mechanism, and when to make operation panel rotate to setting position, it can be fixed.
Operation panel in the present embodiment may be arranged as drawing and pulling type.When using operation panel, which is extracted out, is thrown
Default dummy keyboard is projected on surface by shadow module, when without using the operation panel, which is pushed in, is grasped at this time
Make that plate front surface is parallel with TV screen, there are the lofty structures of vision to make not having in front of TV.
In order to promote customer experience, such as while a user is by default dummy keyboard input control information, no
It influences other spectators and watches entire TV screen, operation panel 22 can be also set to side such as Fig. 5 A of television body by the present embodiment
Shown in Fig. 5 B, and the top that mechanism 21 is set to operation panel 22 as a whole is entered information into, default dummy keyboard is made to be projected to
The setting plane of operation panel 22, at this time operation panel 22 can be set to foregoing fixed, collapsible or drawing and pulling type, no matter what
Kind of mode, when operation panel 22 is in running order, 22 front surface of operation panel is towards the front of TV screen.Preferably, operation panel
22 TV vertical direction height and horizontal direction between TV screen at a distance from can adjust, to meet different heights
User is specially adapted to wall-hanging TV by default dummy keyboard input control information with stance without bending over.Preferably,
In order to meet the operating habit that user likes using horizontal positioned keyboard, the back of the operation panel of the present embodiment, which is provided with, to be turned
Axis allows operation panel to be rotated before and after shaft.When user will use horizontal positioned keyboard, operation panel is rotated to level
Then face is fixed by position-limit mechanism, when user will use the keyboard placed vertically, operation panel is rotated solid again to vertical plane
It is fixed.
Optionally, when operation panel is set to TV screen side, operation panel may be configured as collapsible, i.e., operation panel can be along operation
The junction of plate and TV screen rotates, and changes the angle between the upper surface of operation panel and TV screen, therefore, when need not preset
When dummy keyboard, operation panel can be overturn to TV screen rear；When needing default dummy keyboard, operation panel can be overturn
To the position parallel with TV screen, or the position of default dummy keyboard input control information is fitted through, such as operation panel
Angle between operating surface and TV screen is between 90-200 degree.
Optionally, operation panel is detachably connected with television body, and information input mechanism passes through channel radio with control mechanism
Letter mode is transmitted into row information.The optional embodiment combined with TV as operation panel is to pass through supporting structure, such as class
It is similar to the structure of handset bracket, operation panel is positioned on holder, the position of operation panel can be adjusted according to user's use habit
And angle, as long as the position relationship between information input structure and operation panel remains unchanged.
In order to meet the distant control function of television set, the infrared induction reception device of the present embodiment is set to infrared module 213
In, to receive the remote signal of TV remote controller 113, and remote signal is sent to control mechanism, control mechanism is according to institute
The remote signal of reception determines control instruction, as shown in Figure 1, Figure 2, Figure 3 and Figure 4.In addition, the information institution 21 of the present embodiment is also
Include the indicating lamp module 214 near infrared module 213, the reception state for prompting control information or execution state,
As shown in Fig. 6 to Figure 10, the ends+5V_STB of the ends+5V_STB connection power circuit of motherboard circuit；Motherboard circuit
The ends IR_IN connect the ends IR_IN of infrared module, and the ends SCL and the ends SDA of motherboard circuit are separately connected infrared photography head module
The ends SCL and the ends SDA；The ends LED_R and the ends LED_G of indicating lamp module be separately connected infrared photography head module the ends LED_R and
The ends LED_G；The ends Laser_R of the ends the Laser_R connection infrared photography head module of projection module.
The technical solution of television set provided in this embodiment passes through the throwing of the information input mechanism in television body
Shadow, which generates, presets dummy keyboard, and obtains the button touch information for presetting dummy keyboard, and button touch information includes at least individual palpation
One in the position grouping information of the location information of key and multiple buttons；Control mechanism is determined according to button touch information and is controlled
Instruction, and control television body execute control instruction, do not increase it is external connect disk in the case of, so that television set is had and pass through
Keyboard rapidly inputs the function of character, helps to improve the character input speed and customer experience of user.
Embodiment two
Figure 12 is the flow chart of TV set control method provided by Embodiment 2 of the present invention.The technical solution of the present embodiment is suitable
The case where for controlling television set by default dummy keyboard.This method can be controlled by television set provided in an embodiment of the present invention
Device executes, and device configuration uses in a television set.This method specifically comprises the following steps：
S101, dummy keyboard is preset by projecting to generate, and obtains the button touch information for presetting dummy keyboard, wherein
Button touch information includes at least one in the location information of single-button and the position grouping information of multiple buttons.
The input characters such as word or phonetic are frequently necessary to during TV use, in order to improve the input of TV control character
Efficiency, and prevent the lofty of keyboard in kind or Wireless Keyboard is prevented to be easy to leave about, the present embodiment passes through
Information input mechanism, which generates, presets dummy keyboard.As shown in Figure 1, when the button of default dummy keyboard is touched, can obtain
The button touch information of default virtual key.It is controlled it is understood that button touch information is mainly used for sending to television set
Instruction, can be single button touch information, can also be multiple button touch informations, when button touch information is multiple buttons
When, further include that button touches order information.
S102, the location determination control instruction according to button touch information, and control television body and execute control instruction.
The button touch information of acquisition is sent to control mechanism by information input mechanism, is located at the control machine of inside television
Structure determines control instruction according to button touch information, and controls television set and execute the control instruction.
Optionally, the present embodiment further includes：
S103, the remote signal that remote controler is obtained by infrared module, determine control instruction, and control according to remote signal
Television body executes control instruction.
In order to meet the distant control function of television set, the infrared induction reception device of the present embodiment is set in infrared module,
To receive the remote signal of TV remote controller, and remote signal is sent to control mechanism, control mechanism is according to being received
Remote signal determines control instruction.
Optionally, the present embodiment further includes：
S104, control indicator light display reminding information, prompt message is for prompting television set executing and input information pair
The control instruction answered, wherein input information is button touch information or remote signal.
The present embodiment by indicator light come display reminding information, to prompt television set executing control corresponding with input information
System instruction, wherein input information can be button touch information, can also be remote signal.
Optionally, dummy keyboard is preset by projecting to generate, and obtains the button touch information for presetting dummy keyboard, packet
It includes：
S1011, it is projected to preset plane by projection module and presets dummy keyboard.
It is projected to preset plane by the projection module of information input mechanism and presets dummy keyboard, preset plane is located at projection
The front of module can be special operation panel, can also be desktop, therefore the form of the adapting structure for electric of default dummy keyboard can
To be selected as the case may be.
S1012, infrared light is sent to default dummy keyboard regional sustained by infrared module, and presets pressing for dummy keyboard
Infrared external reflection light corresponding with button is generated when key is touched.
Infrared module is set to the lower section of projection module, and infrared light is sent to default dummy keyboard regional sustained.In order to accurate
Ground acquisition needs the button of default dummy keyboard to generate when touched corresponding with button infrared anti-by the position of touch key-press
Light is penetrated, then button is when touched, the case where infrared light is blocked cannot occur, therefore the infrared module in the present embodiment is excellent
Choosing is set to the front of default dummy keyboard, i.e., is located at the side of default dummy keyboard with projection module.
S1013, the image-forming information for presetting dummy keyboard region is obtained by infrared camera, and according in image-forming information
Infrared external reflection light determines button touch information.
The image-forming information for presetting dummy keyboard region is obtained by infrared camera, and according to infrared anti-in image-forming information
Penetrate light and determine button touch information, with specific reference to infrared external reflection light in image-forming information location determination by the position of touch key-press.
The technical solution of TV set control method provided in this embodiment, the information input mechanism being set in television body
Dummy keyboard is preset by projecting to generate, and obtains the button touch information for presetting dummy keyboard, button touch information at least wraps
Include one in the location information of single-button and the position grouping information of multiple buttons；Control mechanism is true according to button touch information
Determine control instruction, and control television body execute control instruction, do not increase it is external connect disk in the case of, so that television set is had
The function that character is rapidly input by keyboard, helps to improve the character input speed and customer experience of user.
The television set that the TV set control method that the embodiment of the present invention is provided can be provided by any embodiment of the present invention is held
Row.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of television set, which is characterized in that including：
Television body；
Information input mechanism, described information input mechanism are set in the television body, for generating default void by projecting
Quasi- keyboard, and obtain the button touch information of the default dummy keyboard, wherein the button touch information includes at least individual palpation
One in the position grouping information of the location information of key and multiple buttons；
Control mechanism, the control mechanism are set in the television body, are controlled for being determined according to the button touch information
System instruction, and control the television body and execute the control instruction.
2. television set according to claim 1, which is characterized in that described information input mechanism includes：
Projection module, the projection module are set in the television body, and dummy keyboard is preset for being projected to preset plane；
Infrared module, the infrared module are set in the television body, for being sent to default dummy keyboard regional sustained
Infrared light, and the button of the default dummy keyboard generates infrared external reflection light corresponding with the button when touched；
Infrared camera, the infrared camera is set in the television body, for obtaining the default virtual key panel
The image-forming information in domain, and button touch information is determined according to the infrared external reflection light in the image-forming information.
3. television set according to claim 2, which is characterized in that the projection module, the camera and described infrared
Module is set to the bottom before the video screen；
The default dummy keyboard is projected in the front of the video screen by the projection module.
4. television set according to claim 2, which is characterized in that the projection module, the camera and described infrared
Module is located at same straight line in the vertical direction.
5. television set according to claim 2, which is characterized in that before the preset plane is located at the infrared module
Side, and the infrared module is higher than the preset plane 2-4mm.
6. television set according to claim 5, which is characterized in that the infrared module is apart from the video screen lower edge
Distance range be 2-4mm；
The preset plane is the upper surface of the TV screen holding plane or the operation panel set on the TV screen bottom.
7. television set according to claim 6, which is characterized in that the operation panel is the collapsible or described operation panel
For drawing and pulling type.
8. television set according to claim 1, which is characterized in that further include operation panel；
The operation panel is set to the side or the back side of the TV screen, is received after being unfolded by folding and expanding and/or pull mode
The projection of default dummy keyboard, the angle between the operating surface and the TV screen of the operation panel in unfolded state is in 90-200
Between degree；
The top of the operation panel is equipped with the information input mechanism towards the operating surface.
9. a kind of TV set control method, which is characterized in that including：
Dummy keyboard is preset by projecting to generate, and obtains the button touch information of the default dummy keyboard, wherein is described to press
Key touch information includes at least one in the location information of single-button and the position grouping information of multiple buttons；
According to the location determination control instruction of the button touch information, and controls the television body execution control and refer to
It enables.
10. according to the method described in claim 9, it is characterized in that, described preset dummy keyboard by projecting to generate, and obtain
The button touch information of the default dummy keyboard, including：
It is projected to preset plane by projection module and presets dummy keyboard；
Infrared light is sent to default dummy keyboard regional sustained by infrared module, and the button of the default dummy keyboard is touched
Infrared external reflection light corresponding with the button is generated when touching；
The image-forming information in the default dummy keyboard region is obtained by infrared camera, and according to red in the image-forming information
External reflectance light determines button touch information.
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| CN201810129916.5A CN108282682B (en) | 2018-02-08 | 2018-02-08 | Television and television control method |
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|---|---|---|---|
| CN201810129916.5A CN108282682B (en) | 2018-02-08 | 2018-02-08 | Television and television control method |
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| CN108282682A true CN108282682A (en) | 2018-07-13 |
| CN108282682B CN108282682B (en) | 2020-10-30 |
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| CN201810129916.5A Active CN108282682B (en) | 2018-02-08 | 2018-02-08 | Television and television control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121616A1 (en) * | 2020-12-08 | 2022-06-16 | 青岛海尔电冰箱有限公司 | Method for controlling household appliance and household appliance |
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| WO2022121616A1 (en) * | 2020-12-08 | 2022-06-16 | 青岛海尔电冰箱有限公司 | Method for controlling household appliance and household appliance |
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| CN108282682B (en) | 2020-10-30 |
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