Xiaomi 3 connects the Logitech F310 handle via the USB-OTG line, and in the miracast of the Xiaomi box, connect the projection screen to the TV with the Xiaomi 3 phone.Download Modern Warfare 4 (support handle), you can hold the handle to the TV playing game.About handlesDo not know the other handle support is not supported, anyway, my Logitech F310 more than 130, and the north of the 50-block handle is the
[Note: In the kernel code, documentation/input/input.txt describes the input devices.]
After detecting a USB keyboard, the system usually maps it to/dev/input/event0. You may use the cat command to confirm it:
# Cat/dev/input/event0
Garbled characters may occur when operating the USB keyboard.
You can also run the following command to view the association between devices and nodes:
# Cat/proc/bus/input/devices
My system is connected to a Logitech USB
have never used it. I. labtec (blue platinum) elite-840 This headset was purchased by me in the third year of college, and it was also my first "brand" headset. Labtec is a good manufacturer of audio equipment and was later acquired by Logitech (Logitech started to make audio products and started to acquire labtec ). This headset is recognized as highly cost-effective, coupled with my create Sb live! (
little trick, you a poor force still dare to ask for money? But today's technology level, to achieve high-level functions, more money is really effective.and impart knowledge, or pay, the teacher takes you as the master, because in this equivalence exchange principle, you pay, the teacher pays the energy to pass the knowledge. Or do not pay, you have to have more respect for teachers, because in this principle of equal exchange, you have to pay and the amount of respect for the money teachers,
("USB stick Stopped");} }Then define a upan as the instantiation subclass, and instantiate the contents of the parent class. Public Abstract class extends USB { publicvoid Qidong () { // TODO Auto-generated method stub System.out.println ("keyboard started up");; }}Define a Jianpan as an abstract subclass and implement only the Qidong within the parent class. Public class extends Jianpan { publicvoid Qidong () { System.out.println ("
The current market of the mouse is mostly USB interface, we buy plug on the use, seems very good also no problem. But in fact, many brand mouse manufacturers have their own products equipped with a dedicated driver application package, these packages are not simple for the mouse installed on the driver, such as Logitech Microsoft, such as peripherals manufacturers also through the supporting applications to enable the mouse to achieve a lot of additio
2nd Chapter: Installation Guide
2.1 Pre-Installation Preparation
1, collecting system data: In order to be able to successfully install and set up the Linux system, you must put the following information for the installation of the system to use:
HDD: Quantity, capacity and type;
Memory: The amount of memory installed on your computer;
CD-ROM: interface type (IDE, SCSI);
SCSI card: The model number of the card;
Network card: The model of the network card;
Mouse: The type of mouse (serial port,
This article is reproduced to: http://www.netinstructions.com/automating-picture-capture-using-webcams-on-linuxubuntu/
If it's a USB webcam, plug it in. If it ' s a integrated webcam built into the laptop, there ' s nothing to plug in. Ubuntu should automatically detect and install drivers for the webcam. To the if it ' s detected, let's run some commands:
Here's a command to the device nodes exist:
stephen@ubuntu:~$ ls-l/dev/video*
crw-rw----+ 1 root video bayi, 0 Mar 20:29/dev/video0
crw
= 18; 38 /** Key code constant: Directional Pad Up key. 39 * May also be synthesized from trackball motions. */ 40 public static final int KEYCODE_DPAD_UP = 19; 41 /** Key code constant: Directional Pad Down key. 42 * May also be synthesized from trackball motions. */ 43 public static final int KEYCODE_DPAD_DOWN = 20; 44 /** Key code constant: Directional Pad Left key. 45 * May a
ignored ANR, encountered a NR still runs the following events: adb shell Monkey--ignore-timeouts-v 10010. Set the percentage of events, all percentages added up to no more than 100% 0: Touch event percentage, i.e. parameter--pct-touch 1: Sliding event Hundred Ratio, i.e. parameter--pct-motion 2: Scale event percentage, i.e. parameter--pct-pinchzoom 3: Trackball event percentage, i.e. parameter--pct-trAckball
navigation key, the limit can be changed while the application is running. Navigationhidden the configuration field to indicate whether the navigation key is hidden.
The main non-touchscreen navigation method
Nonav Dpad trackball Wheel
Nonav: In addition to using the touchscreen, the device has no other navigational facilities. Dpad: The device has a directional plate (d-pad) for navigation.
Monkey TestThis address: Http://blog.csdn.net/caroline_wendyFirst, monkey test introductionMonkey Testing is a means of automated testing for Android platforms, simulating user touch screens, sliding trackball, keystrokes, etc. via the monkey programTo stress test the program on the device, An exception occurs when the program is detected for a long time. ii. Introduction of Monkey procedure1) Monkey program is brought by Android system, written in th
can use this option to slow down the Monkey. If not specified, there was no delay and the events are generated as rapidly as possible.
--pct-touch
Adjust percentage of touch events. (Touch events is a down-up event in a and the screen.)
--pct-motion
Adjust Percentage of motion events. (Motion events consist of a down event somewhere on the screens, a series of pseudo-random movements, and an up event.)
--pct-
Emulated device key
Keyboard key
Home
Home
Menu (left softkey)
F2 or page-Up button
Star (right softkey)
Shift-F2 or page down
Back
ESC
Call/dial button
F3
Hangup/End call button
F4
Search
F5
Power Button
F7
Audio volume up button
Keypad_plus, Ctrl-5
Audio volume down button
Keypad_minus, Ctrl-F6
Camera button
Ctrl-KEYPAD_5, Ctrl-F3
Screen rotation switc
:
Home button main interface key
F2, Pageup menu (soft-left) button left soft key
Shift-F2, Pagedown Star (soft-Right) button right soft key
Escape back button back key
F3 call/dial button dialing/call key
F4 hangup/endcall button ends a call
F4 power button Power Supply key
F5 Search button search key
Keypad_plus, Ctrl-F5 volume up button to increase the volume key
Keypad_minus, Ctrl-F6 volume down button reduces the volume key
Ctrl-KEYPAD_5, Ctrl-F3 camera button camera keys
Keypad_7, Ctrl-F1
application 80% is touch, you can set the percentage of this parameter to a corresponding higher percentage.4 、--pct-motion effect : Adjusts the percentage of motion events. (Motion events are made up of a down event on the screen, a series of pseudo-random movement events, and an up event)example : adb shell monkey--pct-motion 100-v 10Note: Commonly used parameters, note that the moving event is a straight line slide, the following trackball movemen
using a custom view in the xml layout, you must use the "fully qualified class name"
Common View component callback methods:
Android provides some event processing callback methods for GUI components. Taking View as an example, the following methods are provided:
① Trigger a screen event on this component: booleanOnTouchEvent(MotionEvent event );② When a button is pressed on the component: booleanOnKeyDown(Int keyCode, KeyEvent event );③ When a button on the component is released: booleanOn
-500-96 = 6994mb.
Another detail is that when you use the partition software to perform partition operations, the partition size may not be exactly the above value, more or less, or it doesn't matter if there is a decimal number.
4. Partitioning Method
The above mentioned a lot of SD card related knowledge, may be a lot of oil are impatient, so let's talk about the specific SD card partition operations. To partition, You need to first enter the recovery (recovery mode, flash mode). The mag
allowing an application to solve only one problem for the user has to be said to be a joke of IOS.
6. No focus
Some Android mobile phones have trackball and other input devices. you can scroll the trackball to focus on a certain control on the interface. This can help users with some touch barrier. More importantly, with the release of Android @ Home, the android system may appear on refrigerators, washin
In the previous section, the Monkey tool was described using the environment of the building, portal. In this section I will describe in detail the use of the Monkey tool. First, Monkey test introduction Monkey testing is a means of Android platform automation, through the monkey program to simulate the user touch screen, sliding trackball, keystrokes and other operations to test the program on the device, testing the duration of the program is abnorm
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.