Basic mobile phone resolution knowledge (DPI, DIP computing)
1. terms and concepts
Terms
Description
Remarks
Screen size)
It refers to the actual physical size of the mobile phone, such as the commonly used 2.8 inch, 3.2 inch, 3.5 inch, 3.7 inch
Motorola's milestone
Introduce PS to mm fuzzy low pixel mobile phone photos into a dream hand-painted effect, this article with Ps+sai to complete, of course, you can only use PS, see a person's preferences.
Tutorial Final effect Diagram:
This is the original image of the legend ... Well, it is the pixel is so sla
Due to the problem of mobile phone DPR (device pixel ratio), there are often 1 pixel border problems in WebApp, the solution is as followsThe following code implements BORDER-1PX ($color) {position:relative using sylus ; :after{ Display:block; Position:absolute; left:0; bottom:0;
resolution is 1136*640, which is actually 1136pt * 640pt.
Zoom
On the desktop side, one pixel of css usually corresponds to one physical pixel on the computer screen.
// A CSS pixel completely overwrites a device Pixel
On the mobile ph
One pixel knowledge 1.1 device pixel (Devices pixel)It is a physical concept, referring to the physical pixels used in the device (physic pixel). This unit is represented by PX, which is a [relative absolute unit] ————That is, on the same device, the physical length (such as inches) represented by each of the 1 device
Basic knowledge of mobile resolution (DPI,DIP calculation)
1. Terminology and concepts
Terms
Description
Note
Screen size (on-screen dimensions)
Refers to the actual physical size of the phone, such as 2.8-inch, 3.2-inch, 3.5-inch, 3.7-inch
Motorola Milestone mobile phone is 3.
640*1136 pictures cannot be fully displayed on the Ipone?Iphone5 Resolution: 640*1136 (claimed--device independent pixels)Why Iphone5 is 320px*568px?Px:css pixels logical pixels, abstract units used by the browser (can be larger and smaller depending on the device)Dp,pt:device indipendent pixels device independent pixels (physical pixels fixed, not larger and smaller as logical pixels)Dpr:devicepixelratio Device pixel scaling ratioCalculation formula:
Directly in the QQ will not show, but we can display in the QQ space, of course, mobile phone login and then online display will also show your phone model.
1. We open QQ space, and then click on "My Room"
2. We then find "personalized" entry, and then we click Open to enter
3. Select the "My Phone
number of pixels that can be displayed per inch on the screen, that is, the pixel density on the screen.
Category
In fact, there are two types of pixels: Device pixels and CSS pixels.
1. device independent pixels: physical pixels of the device screen. The number of physical pixels of any device is fixed.
2. CSS pixels (CSS pixels): Also known as logical pixels, is an abstract layer created for web developers and used in CSS and javascript.
// The
NOTE: Mobile QQ must be updated to 2015 of the 5.7 latest version
1, if you want to make a group call, you must first have a discussion group. Discussion group in mobile phone QQ home Page-group-Discussion group options, click to select the discussion group you need to.
2, after opening the discussion Group chat page, click the "
xCatalog [1] definition [2] classification [3]3p[4] scaling [5]DPR[6]API front wordsPixels are used almost every day in web development, but what exactly is a pixel, is there a difference between the pixel on the mobile and the desktop, and how does scaling affect the pixel, and what does the retina screen have to do w
Can mobile phone numbers be leaked even when you view webpages? "Mobile Phone visitor marketing": The black market has an annual revenue of over million, and mobile phone number visitors
I don't know if you have had such experien
Are you already in the computer's own camera slag residue pixel?Today to everyone Amway a method: The mobile phone camera set to the computer's camera, so that the pixel HD up, for the image of the comrades are really the gospel ah, especially when the face recognition.There are many ways to do this, and I recommend th
The mobile phone verification code checks whether there is a mobile phone number based on the user name and mobile phone number.
Public function CheckMobileUser ($ data) {$ SQL = 'select phon
Obtain information about the application and mobile phone installation: application version number, mobile phone model, mobile phone brand, Android system version number, and version number android/*** User-Agent** @ Return user-a
Android uses adb pull or push to copy the mobile phone file to the computer, copy the mobile phone database to the computer, and copy the computer database to the mobile phone,
Let's talk about the adb command configuration first.
"Pixel Bird" this more popular game I believe we all know, usually everyone is on the phone to download the game to play, but the mobile screen small operation difficult, it is difficult to make you high points, you are not very want to move it to the screen? Today we are going to teach you how to install this hot game on the Win8, Let you experience the fun of t
friends can consider.
Mobile 4G ASUS Pegasus (999 RMB)
ASUS Pegasus Mobile Phone has mobile 4G, telecom 4G version two, and mobile version is obviously more common, after all, the use of mobile card users occupy the majority.
The last article describes the development of the environment and some relevant knowledge of the introduction, this article is going to introduce how to achieve the mobile phone and mobile phone through the Bluetooth communication program, and then the next day may write a simple m
[1] definition [2] classification [3] scaling [4]DPR[5]API front wordsPixels are used almost every day in web development, but what exactly is a pixel, is there a difference between the pixel on the mobile and the desktop, and how does scaling affect the pixel, and what does the retina screen have to do with pixels? On
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