Mobile Internet, mobile phone page design

1. The process of mobile internet

Normal Browser online process
Browser<--->webServer

Mobile Internet Process
Mobile Phone<--->wapGateway(UP. Link　Server) <--->IntegratedHDML,WMLof theWebServer

　　* upmeansunwired PlanetCompany, itsUp . PhoneThe browser is the fact standard for mobile browsers, and the following are based on that standard.
　　*NormalWebpage withHTMLdescription, the current mobile page can be usedHDMLand theWMLdescribed in two languages, they are essentiallyXML 1.0to define the. This article mainly describesHDML, due to its andHTMLhave similar, so by comparison to explain the problem, may be in terms of the wrong place, but as an introductory article, hope not to delve into. HDMLThe latest version is4.0 Beta, speaking here3.0.
　　*please go towww.phone.com under the Up.sdk, which includes aUp . PhoneMobile browser Simulator, can be like real mobile phone internet(It also includes thePerl, C, COMwait for the library, not here.). At the learning stage, it can be used to display the pages we make, which simplifies the web-surfing process to a mobile browser.<---->HDMLpage.

2. Features of the mobile browser
　　*small screen, the number of words in a screen(SupportGB2312Character Set), so request information as short as possible.
　　*graphic aspect, currently only supports1bitBMPpicture, that is, black and white.  

　　* Enter the character of the keypad for the phone's number key. ( at present, a domestic development of an embedded Chinese input method has Tetze T9, Rong Stroke Order code CKE, etc. ). Use the left and right keys on your phone to control the back and forth, and the CLR (DELETE) key on your phone clears the current character.

　* Only vertical scrolling screen, with the phone up and down button control,
* If there is a menu on the screen, use the upper and lower keys and the number key control.
* The home button on the phone is equivalent to the home button on the browser.
* The browser screen is divided into the content display area and the soft button (softkey, can be considered as a normal Web page button can be set 1-2, the button display name characters are limited by the phone) area, the two buttons correspond to the phone on the screen below the two buttons, called the Accept and SOFT1 keys. Corresponds to accept, the default softkey display is OK.
* Only Back button on the phone, no ordinary browser forward key, to implement the forward function only to return to the menu. The phone can store the history of the visited page (called card), save it in the form of a stack, and the back key function is equivalent to the stack.
* Mobile phone can also store user's choice and variables and other data.

3. Display text
HDML and HTML have many similarities in syntax, using the tag form of < Tag Name property = value > To format the page. tags are case-insensitive, and variables that are discussed later are case-sensitive.

Reproduced from the front-end network

Mobile Internet, mobile phone page design