ngs mouse

The dpi of the mouse is the dots per inch, which is the number of points that the mouse moves on the screen every inch of the pointer. For example, 400DPI mouse, when he moves an inch, the pointer on the screen can move 400 points. Precision In fact, the concept of DPI can not be more accurate only to represent the accuracy of the

the computer's use of time a lot of hardware, there will be an aging of the response is not sensitive phenomenon, where the mouse and keyboard is the most likely situation. For the failure of the mouse to slow down, the small series will be a summary of the various situations, and provide solutions. The solution of slow response of mouse and reactio

Hook api (1)-HOOK basics + one mouse HOOK instance, apihook Hook api (1)-HOOK basics + one mouse HOOK instance 0x00 cause Recently, I was working on a graduation project. One function is to monitor the clipboard and protect the process against termination. I originally wanted to implement it from the kernel layer, but I had no clue. Finally, we decided to start with the call layer, that is, to use the hook

One, the mouse uses the function First buy the mouse when you will consider what you need to use the mouse, and then according to your use to select the mouse, such as the general use of computer computers we choose the computer's mouse is three keys, the middle with the wh

This article tells you how to maintain the mouse, keyboard, so that they better serve us! One, the good key rat's purchase closes It's just been mentioned, mouse and keyboard related to the user's direct feelings, so in the purchase time to pay attention to product quality, so that in the future maintenance is more worthwhile, I believe most people will not spend a lot of time and energy to maintain a few

Qt was successfully mounted through NFS yesterday, but the interface does not know why it is always flashing (temporarily ignore). QT displays a welcome page prompting you to set it for the first time, so it stops because there is no touch screen, so today I added the USB mouse support. Qt-related: My QT and file system are compiled according to the When NFS is started, the following problems are encountered: 1,# Cocould not open for writing '/root/s

Always want to buy a wireless keyboard mouse, so in the day cat stroll for a long time, choose Leibo Wireless Keyboard mouse. Since having this wireless keyboard mouse computer can be operated in the distance, and protects the eye to have the winter to play the computer in the quilt. All right, let's not talk about that much. Leibo wireless keyboard and

Win7 System Wireless Mouse does not respond to the solution 1, the same type of mouse signal interference Wireless mouse adopted a different design, if someone around with their own wireless mouse, there may be wireless interference. 2, the mouse optical sampling rate i

Photoelectric Mouse is a kind of hardware device which is used to detect the displacement of mouse by infrared ray or laser, convert the displacement signal into electric pulse signal, and then control the movement of the cursor arrow on the screen by program processing and transformation. The photoelectric sensor of the photoelectric mouse replaces the tradition

The last time we talked about keyboard events, this time we introduced mouse events. The following is a brief description of the structure of the mouse event and related information. typedef struct _MOUSE_EVENT_RECORD/mouse event structure body {COORD dwmouseposition; The current mouse position in the console