Trade data-driven portfolio management

Win7 trackpad (Windows 7 trackpad operation skills) With the development of science and Trade data-driven portfolio managementtechnology, touch operation has become an increasingly popular operation method. Windows 7 also brings a new experience of trackpad operation. Its trackpad integrates many functions that are convenient for users to operate, but for some users, it is still unfamiliar to operate. This article will introduce some operation skills of the win7 trackpad, so that you can use it more conveniently and quickly.1. Use gestures to operate the Win7 trackpad supports multi-touch and can also recognize gesture operations. The following are several commonly used gesture operations. 1.1 Scrolling In web browsing, it is often necessary to scroll the page to browse more content. We can use two gestures to achieve it. The first is to slide with two fingers on the touchpad. When we click the scroll bar in the middle of the web page, we can also achieve this function. Another way is to slide on the right middle area of the touchpad to achieve fast scrolling. Pressing and holding the middle area for a long time can also make the entire web page scroll and move to the specified position. 1.2 Zoom in and out In the trackpad, we can zoom in and out with two fingers to zoom in and out. For example, when browsing pictures or documents, we can zoom in with two fingers to see more clearly, or zoom out to facilitate browsing the overall content.1.3 Slide up. If you want to slide up, you can use two-point gestures up or slide on the right middle area of the touchpad. This function is very suitable for us to view the content of long web pages or documents, and it can also achieve the effect of tapping the mouse wheel. 1.4 Slide down and slide down. You can also use the gesture of two fingers down, or slide two fingers up and down the trackpad. At the same time, you can slide up and down in the middle area on the right side of the trackpad. This function allows us to quickly browse the whole page and deeply grasp the content. Two. Control the cursor. When using the computer in daily life, the control of the cursor is very important. The trackpad of Win7 can control the position of the cursor very accurately. We can move the cursor on the screen at will through multi-touch, and use our fingers to slide on the touchpad.In addition, we can also use the left and right keys on the trackpad for routine operation. For example, select a single file, enter the context menu, etc. Tapping the left button on the trackpad with a single finger is equivalent to the left button of the mouse, and the right button is the same. 3. Assisted user experience If you are not proficient enough in gesture operation, or the trackpad is not your preferred operation method. The Win7 trackpad can also easily assist users. For example, when opening mouse properties in the control panel, there is an option called "Enable the press function to use Tap and Drag". After turning on this option, you can use your finger to press the trackpad to left or right. Of course, the effect of this function is not as free as gesture operation, but it is very convenient for novice users. The above are some skills used by the Win7 trackpad, which we can gradually master to improve our office efficiency.With the continuous development of hardware technology, the operation methods of the trackpad are becoming more and more diverse, but the use of the core is actually similar. I hope everyone can try more and master more skills.

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