CN109698970A - TV multifunctional single key control method and Android TV based on android system - Google Patents
TV multifunctional single key control method and Android TV based on android system Download PDFInfo
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- CN109698970A CN109698970A CN201811366806.7A CN201811366806A CN109698970A CN 109698970 A CN109698970 A CN 109698970A CN 201811366806 A CN201811366806 A CN 201811366806A CN 109698970 A CN109698970 A CN 109698970A
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Classifications
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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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- 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
- H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
-
- 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
- H04N21/42212—Specific keyboard arrangements
- H04N21/42213—Specific keyboard arrangements for facilitating data entry
- H04N21/42215—Specific keyboard arrangements for facilitating data entry by measuring the time interval during which a key is pressed, e.g. for inputting sequences of digits when selecting a television channel
-
- 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
- H04N21/485—End-user interface for client configuration
Abstract
The present invention discloses a kind of TV multifunctional single key control method based on android system, the singly-bound plate for having one for the multi-functional singly-bound of user's pressing or touch operation is configured for the TV, and creation includes the APK software of key option program module in android system；Singly-bound plate responds the operation of multi-functional singly-bound described in user's short-press or long-pressing, generates corresponding coded pulse signal and is sent to TV motherboard chip；TV motherboard chip receives the coded pulse signal that the singly-bound plate reports, and physics code is parsed from coded pulse signal, and the physics code is converted to linux system key assignments and is reported to android system；The linux system key assignments is mapped as android system key assignments by the android system, and APK software is combined to generate corresponding command signal；Respond described instruction signal.The use of television set multikey plate is simplified through the invention, can not only promote user experience, also reduces the cost of button board of television.
Description
Technical field
The invention belongs to ntelligent television technolog fields, and in particular to a kind of multifunctional single keying based on Android technology
Technology processed.
Background technique
With the continuous development of TV industry, people are higher and higher to the quality requirement of television set, wherein television set key
The Functional Design of plate is most important.There are many type of the keypad of television set, are roughly divided into five keypads, seven keypads and multikey plate,
Cumbersome, key is easy entanglement, and is used for a long time and is easy aging, and causing electric leakage with loss of data, therefore, it is necessary to improve TV
The structure and function of machine keypad.
Summary of the invention
To solve the above problems, the invention discloses a kind of TV multifunctional single key control side based on android system
Method and the Android TV for using this singly-bound control method, can map out television set by a singly-bound on TV
The key menu APK software of android system bottom changes some control parameters of television set, to simplify television set multikey plate
Use, promoted user experience, reduce the cost of button board of television.
Scheme one: a kind of TV multifunctional single key control method based on android system has for TV configuration
One for user press or touch operation multi-functional singly-bound singly-bound plate, and in android system creation comprising key select
The APK software of item program module；Singly-bound plate responds the operation of multi-functional singly-bound described in user's short-press or long-pressing, generates corresponding compile
Code pulse signal is simultaneously sent to TV motherboard chip, and the coded pulse signal includes the first volume that the multi-functional singly-bound of short-press generates
The second coded pulse signal that code pulse signal and the multi-functional singly-bound of long-pressing generate；TV motherboard chip receives on the singly-bound plate
The coded pulse signal of report parses physics code from coded pulse signal, and the physics code is converted to linux system key assignments
And it is reported to android system；The linux system key assignments is mapped as android system key assignments by the android system,
And APK software is combined to generate corresponding command signal；Respond described instruction signal；To realize the single key stroke control of television set
System.
As a preferred embodiment, described instruction signal specifically includes:
Under off-mode, generated power-on instruction when multi-functional singly-bound described in short-press；
Into after TV android system, generated menu option interface calling refers to when multi-functional singly-bound described in short-press
It enables；
In menu option interface, the mobile cursor of multi-functional singly-bound described in short-press is being moved to the menu choosing for needing to adjust
Generated adjusting options interface call instruction when multi-functional singly-bound described in long-pressing after；
In adjusting options interface, generated hardware adjustments instruction when multi-functional singly-bound described in short-press；
After the completion of adjusting operation, when multi-functional singly-bound described in short-press generated return menu option interface instructions；
In menu option interface, the mobile cursor of multi-functional singly-bound described in short-press, after being moved to shutdown options, long-pressing institute
State generated shutdown command when multi-functional singly-bound.
As a preferred embodiment, response described instruction signal specifically includes:
Respond power-on instruction, the power-on instruction be sent to arm processor, arm processor to the power-on instruction into
Row decodes and feeds back corresponding driving circuit, runs TV android system with starting；
Menu option interface call instruction is responded, by the menu option interface display in television display screen；
Response regulation options interface call instruction shows the adjusting options interface in television display screen；
Hardware adjustments instruction is responded, the hardware adjustments command signal is sent to arm processor, arm processor is to institute
It states hardware adjustments command signal to be decoded and be sent to corresponding bottom layer signal channel, be set to control corresponding TV hardware
Standby work；
Response returns to menu option interface instructions, is back to the menu option interface；
Respond shutdown command, the shutdown command be sent to arm processor, arm processor to the shutdown command into
Row decodes and feeds back corresponding driving circuit, with TV android system out of service.
As a preferred embodiment, the bottom layer signal channel include but is not limited to hardware AV interface, hardware HDMI interface,
Hardware antenna RF radio frequency interface.
As a preferred embodiment, the key option program module in the APK software specifically includes: power switch mould
Block, TV menu selecting module, TV signal source selecting module, volume adjusting module, FM module.
As a preferred embodiment, key communication protocol is hexadecimal data pack arrangement.
Scheme two: a kind of Android TV, including one for user press or touch operation multi-functional singly-bound singly-bound
Plate and the APK software comprising key option program module created in android system, and Android is based on using above-mentioned
The TV multifunctional single key control method of system carries out singly-bound control.
Compared with prior art, the beneficial effects of the present invention are:
By mapping out key options menu in one key of video screen bottom end, cross is carried out in a manner of singly-bound long-pressing and short-press
The switching of ordinate of orthogonal axes option.
Swift to operate simple, convenient for users to use, a key transfers multi-functional menu, instead of the multikey of higher cost
Keypad saves raw material, reduces TV cost, improves the profit of enterprise.
Detailed description of the invention
Fig. 1 is multi-functional singly-bound design principle schematic diagram in embodiment；
Fig. 2 is the APK software effect diagram of key options menu in embodiment；
Fig. 3 is multi-functional singly-bound hardware structural diagram in embodiment；
Fig. 4 is that flow diagram is embodied in multi-functional singly-bound in embodiment.
Specific embodiment
In embodiment, android system is integrated into one with arm processor and there is multimedia hardware decoding function
Hardware device in, show corresponding functional menu by liquid crystal panel displays.We are below to carry android system
LCD TV (abbreviation Android TV) is illustrated.
As shown in Figure 1, this multi-functional single key system includes singly-bound plate and Android electricity on Android TV
The APK software (hereinafter referred to as APK software) containing key options menu integrated depending in.
As shown in Fig. 2, by short-press singly-bound by corresponding options menu interface display in video screen bottom end, further,
Entered by long-pressing singly-bound and adjusts options interface and carry out concrete operations adjusting.
The APK software is programmed using Android Studio developing instrument, which includes driver mould
Block, key option program module, UI design program module etc., wherein driver module is mainly used for creating hardware interface reality
The functions such as existing television equipment communication, UI design program module are mainly used for the layout at the interface UI, and key option program module is main
It controls and operates for singly-bound.Key option program module specifically may include have power switch subroutine module (corresponding power key),
TV menu selects subroutine module (corresponding Menu key), TV signal source selection subroutine module (corresponding information source key), volume
Subroutine module (corresponding volume+and volume -), frequency modulation subroutine module (corresponding channel+and channel -) etc. are adjusted, is respectively corresponded
It controls TV power supply switch, adjust image model and acoustic pattern, selection signal source channels, adjusting volume, adjusting channel
Etc. functions.
Driver module in APK software is created under android kernel source code catalogue, by decoding and mapping
Event is written in android kernel, physics code is parsed from the coded pulse signal received by the driver, so
The physics code is mapped as linux system key assignments afterwards, and the linux system key assignments is reported to TV Android operation
System (abbreviation android system), and then TV hardware equipment work is controlled by the APK software write in android system
Make.As shown in connection with fig. 3, the present invention is based on APK software created, short-press or long-pressing singly-bounds to send corresponding instruction encoding pulse
Signal passes through the driver module solution of APK software to Android TV SKD chip (including CPU, GPU, Flash etc.)
Physics code and Mapping and Converting is precipitated into linux system key assignments character, android system is then delivered to, at this point, LED signal lamp
It can flash, and corresponding character data is generated by APK software in android system and is sent to arm processor, at ARM
Feedback controls television set with realizing to corresponding driving circuit after reason device decodes data hardware.For example, when power supply is logical
When electric, LED signal lamp reddens, and the multi-functional singly-bound of short-press, LED signal lamp can flash, then television startup, TV
Android system operation.Key communication protocol is hexadecimal data pack arrangement, and singly-bound mapping selects to send number according to cursor
According to being converted by character, data issued to each signal path of TV android system bottom, and then control corresponding drive
Dynamic circuit realizes relevant operation, and signal path here connects comprising hardware AV interface, hardware HDMI interface, hardware antenna RF radio frequency
Mouthful.Wherein, the instruction code of Hexadecimal form such as 0x 00 22 33 44 55 66 77, the 0x of front refer to agreement needle
Head, 00 represents setting in enterprise network protocols, and subsequent is exactly that instruction sent according to specific control hardware.
TV multifunctional single key control method based on android system, specifically includes:
To television set in shutdown state, the multi-functional singly-bound of short-press, singly-bound plate generates the first coded pulse signal, main
Board chip receives the first coded pulse signal that singly-bound plate reports and parses physics code, and the physics code is converted to Linux
System key assignments, hardware LED signal lamp, which has received linux system key value instructions, can flash, and arm processor is by data hardware
Decoding, feedback arrive corresponding driving circuit, starting operation TV android system.
Into after TV android system, the multi-functional singly-bound of short-press, singly-bound plate generates the first coded pulse signal, mainboard
Chip receives the first coded pulse signal that singly-bound plate reports and parses physics code, and the physics code is converted to Linux system
System key assignments is simultaneously reported to android system；The linux system key assignments is mapped as android system key by android system
Value, and combine APK Software Create menu option interface call instruction signal；Android system captures the key assignments of linux system
Code is simultaneously converted into the key assignments code that android system can identify, the menu option interface call instruction letter of mapping response at this time
Number, to show menu option interface.
In menu option interface, the multi-functional singly-bound of short-press, singly-bound plate generates the first coded pulse signal, and mainboard chip connects
It receives the first coded pulse signal that the singly-bound plate reports and parses physics code, the physics code is converted into linux system
Key assignments is simultaneously reported to android system；The linux system key assignments is mapped as android system key assignments by android system,
And combine APK software mobile cursor in menu option interface.When being moved to the menu option for needing to adjust, long-pressing is multi-functional
Singly-bound, singly-bound plate generate the second coded pulse signal, and mainboard chip receives the second coded pulse signal that the singly-bound plate reports
And physics code is parsed, the physics code is converted into linux system key assignments and is reported to android system；Android system
The linux system key assignments is mapped as android system key assignments, and combines APK software to generate adjusting options interface calling and refers to
Signal is enabled, to enter the corresponding adjusting options interface of the menu.
In adjusting options interface, the multi-functional singly-bound of short-press, singly-bound plate generates the first coded pulse signal, and mainboard chip connects
It receives the first coded pulse signal that the singly-bound plate reports and parses physics code, the physics code is converted into linux system
Key assignments, starting operation TV android system；The linux system key assignments is mapped as Android by the android system
System key assignments, and APK software is combined to generate corresponding regulating command signal, the regulating command signal is then sent to ARM
Processor；Arm processor is decoded the regulating command signal, and decoded regulating command signal is sent to accordingly
Bottom layer signal channel, thus control TV hardware equipment work.
After being provided with, the multi-functional singly-bound of short-press, singly-bound plate generate the first coded pulse signal, mainboard chip receive described in
The first coded pulse signal that singly-bound plate reports simultaneously parses physics code, and the physics code is converted to linux system key assignments, is opened
Dynamic operation TV android system；The linux system key assignments is mapped as android system key by the android system
Value, and the generation of APK software is combined to be back to menu option interface instructions, to return to menu option interface.
When needing to shut down, cursor is simultaneously moved to shutdown options, the multi-functional singly-bound of long-pressing, singly-bound plate by the multi-functional singly-bound of short-press
The first coded pulse signal is generated, mainboard chip receives the first coded pulse signal that the singly-bound plate reports and parses physics
Code, is converted to linux system key assignments for the physics code, hardware LED signal lamp has received linux system key value instructions president
Bright, arm processor decodes data hardware, and feedback arrives corresponding driving circuit, starts android system shutdown command.
As shown in connection with fig. 4, it is based on multi-functional single key system created, the behaviour of singly-bound control is carried out by multifunction push key
It is as follows to make method:
Firstly, for television set in shutdown state, the multi-functional singly-bound of short-press, booting enters TV Android system
System, by the power-on instruction of APK Software Create created, and sends it in mainboard chip, power-on instruction signal is through word
It accords with physics code and converts TV motherboard linux system key assignments, TV LED signal lamp reddens, and television set is opened in confirmation, at this point, each
Hardware circuit is in running order.
Secondly, the multi-functional singly-bound of short-press again, is called by the menu option interface of APK Software Create created and is referred to
It enables, and sends it in mainboard chip, arm processor will decode the corresponding physics code of key in character data, then will
Decoded button data is distributed to WebView layers, and primary keystroke handling algorithm FrameWork is called by WebView layers,
And physics code is mapped as linux system key assignments, and the linux system key assignments is then reported to Android operation system, it is single
Key maps out key options menu APK APMB package, recalls menu option interface.
Finally, short-press singly-bound to move cursor, can select volume adjustment, channel adjustment, information source in menu option interface
The options such as adjusting or menu adjusting, after cursor is moved to selected a certain menu, long-pressing singly-bound is to enter the corresponding tune of the menu
Options interface is saved, user can carry out TV tuning, brightness setting and image clearly setting adjusting options interface.
After being provided with, short-press singly-bound is back to menu option interface, to carry out other button operations.
To sum up, the present invention can be mapped out by a singly-bound on TV television set android system bottom by
Key menu APK software changes some control parameters of television set, to simplify the use of television set multikey plate, user is used
Getting up not only becomes to facilitate smoothness, also reduces the cost of button board of television.
Although embodiment of the present invention is described in conjunction with attached drawing above, the invention is not limited to above-mentioned
Specific embodiments and applications field, above-mentioned specific embodiment are only schematical, directiveness, rather than restricted
's.Those skilled in the art under the enlightenment of this specification, in the range for not departing from the claims in the present invention and being protected
In the case where, a variety of forms can also be made, these belong to the column of protection of the invention.
Claims (6)
1. a kind of TV multifunctional single key control method based on android system, which is characterized in that
For the TV configuration have one for user press or touch operation multi-functional singly-bound singly-bound plate, and
Creation includes the APK software of key option program module in android system；
Singly-bound plate responds the operation of multi-functional singly-bound described in user's short-press or long-pressing, generates corresponding coded pulse signal and sends
To TV motherboard chip, the coded pulse signal includes the first coded pulse signal and long-pressing that the multi-functional singly-bound of short-press generates
The second coded pulse signal that multi-functional singly-bound generates；
The TV motherboard chip receives the coded pulse signal that the singly-bound plate reports, and object is parsed from coded pulse signal
Code is managed, the physics code is converted into linux system key assignments and is reported to the android system；
The linux system key assignments is mapped as android system key assignments by the android system, generates phase in conjunction with APK software
The command signal answered responds described instruction signal.
2. the TV multifunctional single key control method based on android system as described in claim 1, which is characterized in that institute
Command signal is stated to specifically include:
Under off-mode, generated power-on instruction when multi-functional singly-bound described in short-press；
Into after TV android system, generated menu option interface call instruction when multi-functional singly-bound described in short-press；
In menu option interface, the mobile cursor of multi-functional singly-bound described in short-press, after being moved to the menu option for needing to adjust
Generated adjusting options interface call instruction when multi-functional singly-bound described in long-pressing；
In adjusting options interface, generated hardware adjustments instruction when multi-functional singly-bound described in short-press；
After the completion of adjusting operation, when multi-functional singly-bound described in short-press generated return menu option interface instructions；
In menu option interface, the mobile cursor of multi-functional singly-bound described in short-press is more described in long-pressing after being moved to shutdown options
Generated shutdown command when function singly-bound.
Response described instruction signal specifically includes:
Power-on instruction is responded, the power-on instruction is sent to arm processor, arm processor solves the power-on instruction
Code is simultaneously fed back to corresponding driving circuit, runs TV android system with starting；
Menu option interface call instruction is responded, by the menu option interface display in television display screen；
Response regulation options interface call instruction shows the adjusting options interface in television display screen；
Hardware adjustments instruction is responded, the hardware adjustments command signal is sent to arm processor, arm processor is to described hard
Part regulating command signal is decoded and is sent to corresponding bottom layer signal channel, to control corresponding TV hardware equipment work
Make；
Response returns to menu option interface instructions, is back to the menu option interface；
Shutdown command is responded, the shutdown command is sent to arm processor, arm processor solves the shutdown command
Code is simultaneously fed back to corresponding driving circuit, with TV android system out of service.
3. the TV multifunctional single key control method based on android system as claimed in claim 2, which is characterized in that institute
Stating bottom layer signal channel includes but is not limited to hardware AV interface, hardware HDMI interface, hardware antenna RF radio frequency interface.
4. the TV multifunctional single key control method based on android system as described in claim 1, which is characterized in that institute
The key option program module stated in APK software specifically includes: power switching module, TV menu selecting module, TV signal
Source selecting module, volume adjusting module, FM module.
5. the TV multifunctional single key control method based on android system as described in claim 1, which is characterized in that press
One-key communication agreement is hexadecimal data pack arrangement.
6. a kind of Android TV, which is characterized in that including one for user press or touch operation multi-functional singly-bound list
Keypad and the APK software comprising key option program module created in android system, and use claim 1 to 5 times
TV multifunctional single key control method described in meaning one based on android system carries out singly-bound control.
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Application publication date: 20190430 |
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