What is a widget? The idea for Widget came from an Apple computer engineer named Rose. One day in 1998, Rose was playing with an MP3 player that could change the skin on her Apple operating system desktop and suddenly had a whim: It would be a cool thing if all the tools running on my desktop could change the skin or appearance. Rose's excitement was palpable, and she named this cool thing "Konfabulator". What characteristics does a widget have? 1. Small size: They are generally small, very convenient to embed on the terminal, and run quickly. 2. Many forms: Widgets can be presented in many forms, such as slideshows, videos, maps, news, mini-games... 3. Huge functions: Although they are small, they provide thoughtful services. They can report news for you, help you buy things, list your favorite bands, and the videos you have watched recently. In addition, it is also a diligent steward. You don't have to go to Flickr or the weather forecast website in person, the Widget will proactively bring the information to you. 4. Beautiful in appearance: they can be called jade-faced flying dragons, and they can convince people with their beauty. As long as you want, you can turn it into anything you want. Its appearance is tantamount to a "desktop bomb". The narrow and monotonous IE window will be replaced by a broader and more gorgeous desktop space. 5. Personalization: Widget is more like a Rubik's cube that belongs to each of us, allowing users to aggregate it. You can use multiple Widgets to carefully assemble your online world according to your own preferences. Through Widgets, users can disrupt all the content in the "net" and rearrange and combine it to create their own Internet according to the way the user wants to see it. For example, a personal space built with widgets can include sports news from Sina, a section of the forum, and a stock information that is updated at any time from an authoritative financial website. These information that used to require users to enter several websites at the same time are now transformed into part of the user's personal space by each widget, so that they can coexist directly on the same page. In the post-Web2.0 era when traditional Internet access methods are in a state of fragmentation, the popularity of diverse, cool and more personalized Widgets may lead to a new trend. 6. Easy to make: Making Widget parts is not complicated. You only need to be familiar with three aspects of knowledge: image processing, HTML/XML, and java. You can follow the tutorials on the development site to make beautiful widgets. One of the key points of Widget's popularity lies in open production, and UGC applications have brought about explosive growth. QUOTE: What is Wipe? Wipe means clearing data. System data should generally be cleared before flashing to avoid the impact of residual system files on the new system after flashing. QUOTE: What is ROOT permissions? Root permissions can be understood as the same concept as our administrator permissions under the Windows system. Root is the super administrator user account in the Android system. This account has supreme rights over the entire system and can operate all objects. Only with this permission can we refresh the original system to various modified systems, such as the Simplified Chinese system. < QUOTE: What is SPL? The full English name of SPL is Second Program Loader, "second system installation", which is responsible for loading the OS operating system into RAM. There are many system commands included in SPL. This IPL SPL is a bit like the BIOS of a desktop computer. In addition, SPL also includes many system commands, such as the commands used in mtty. Gphone is equivalent to the paging file on PC. The system shrinks the paging file to make more space available to the user. QUOTE: Under what circumstances do I need to brush spl? When flashing hero, which is the rom of G3, you need to flash spl first, but flashing the theme of G3 does not require it. When flashing a ROM exceeding 50M, you also need to flash SPL. QUOTE: Is Android considered a Linux operating system? Strictly speaking, Android is not a type of Linux operating system. It runs on the Linux 2.6 kernel.The layers of the Android system can be described simply as follows: the bottom layer is Linux, the middle is a Java virtual machine called Dalvik, and the top is the Android runtime library. The application software of the Android system is java software running on dalvik, and dalvik runs on Linux. So it can only be said that Android is an operating system running on Linux, and it cannot be regarded as a version of Linux. QUOTE: Does the ANDROID system support JAVA? Yes, you need to install a JAVA simulation software. Install and run JAVA programs on the emulator QUOTE: What is CMNET? CMNET is the abbreviation of China Mobile Net. It is the name of the access point of China Mobile's GPRS network (Access Point Name, abbreviated APN). Through CMNET, you can obtain complete Internet access rights and provide NAT services. CMNET and CMWAP
CMNET and CMWAP are the names of access points used for mobile Internet access. Full Internet access can be obtained through CMNET, and only WAP websites can be accessed through CMWAP. However, CMWAP uses the HTTP proxy protocol and WAP gateway protocol to access the Internet, while CMNET is suitable for all protocols, and it is also a standard tcpip protocol. CMWAP and CMNET are just two GPRS access methods artificially divided by mobile. The former is set up for WAP Internet access on mobile phones, while the latter is mainly used for PCs, laptops, PDAs, etc. to use GPRS Internet access services. There is no difference in their implementation methods, but because of their different positioning, compared with CMNET, CMWAP has some restrictions and there are also differences in tariffs. QUOTE: How to restart Gphone? Occasionally, Gophone freezes. At this time, just press the "Call key" + "Menu" + "Hook key" at the same time, and the Gphone will restart. QUOTE: What is multi-touch? Traditional touch screens can only determine one touch point at a time. If more than two points are touched at the same time, the correct response cannot be made, or the response is chaotic. The task of multi-touch can be broken down into two aspects of work. One is to collect multi-point signals at the same time, and the other is to judge the meaning of each signal, which is the so-called gesture recognition. QUOTE: Does GPHONE support USB HOST? (External USB device) Not supported, GPHONE currently does not support the USB HOST function. USB devices are divided into HOST (master device) and SLAVE (slave device). Data transmission can only be achieved when a HOST is connected to a SLAVE. Simply put, if a digital device supports USB HOST, then it can obtain data from another USB device. Since the USB HOST cable can enable many smart phones to connect to a bunch of devices such as mice, keyboards, hard disks, U disks, MP3s, USB game controllers, USB HUB, USB network cards, USB printers, mobile phones, USB SIM card readers, etc., it has many benefits. However, my Amoi E850 does not come with this cable as standard. After referring to hoho2002's USB HOST cable production method on Friends.com, I couldn't help but want to make one myself. QUOTE: The video formats supported by HTC Hero are MPEG-4 H.263 H.264 and Windows Media Video 9 (WMV). Most movies can be compressed by yourself, or the forum also has a movie resource area. Welcome to download. QUOTE: How to export the electronic market and download the program from the Android market. Many friends have downloaded the program from the Android market and want to share it with everyone on the forum. So how to extract the APK installation package? Just install an App Manager. This software can copy the APK installation package of the software you have installed to the SD card. QUOTE: How to prevent passwords from being displayed when typing: Menu - Settings - Security and Location - Uncheck "Visible passwords". QUOTE: Is the GPhone software universal? Yes, GPhone is all installed with the ANDROID system, so the systems are exactly the same, but some software has requirements for the system firmware version. If it cannot be installed, in most cases it is because the firmware version is different. QUOTE: How to switch when installing multiple input methods? When entering text, press and hold the input box, and an input method option will appear. At this time, just choose the input method you want to use! QUOTE: How to turn off automatic screen rotation?Go to the menu - Settings - Sound and display - Uncheck "Screen rotation" QUOTE: How to check the IMEI of the mobile phone? Method 1: Settings - About - Status Method 2: Enter *#06# on the dial-up interface QUOTE: How to rename a folder on the desktop? You can choose to create a new folder by pressing and holding on the desktop. So how do you rename the folder? Click to open the folder - press and hold the title bar of the folder to display the rename dialog box. QUOTE: How to use your own ringtones on your mobile phone? Create three folders in the SD card directory: "ringtones", "alarms", and "notifications". Note that the names are in English. Just put your own ringtones in the corresponding folders. QUOTE: What is OLED? OLED stands for Organic Light-Emitting Diode, also known as Organic Electroluminesence Display (OELD). Because of its thinness, lightness, power saving and other characteristics, this kind of display device has been widely used in MP3 players since 2003. For DCs and mobile phones, which are both digital products, engineering samples using OLED screens have only been shown at some exhibitions before, and have begun to enter the stage of practical application. Samsung I7500 uses an OLED screen. OLED display technology is different from traditional LCD display methods. It does not require a backlight and uses a very thin organic material coating and glass substrate. When current passes through, these organic materials will emit light. Moreover, OLED display screens can be made lighter and thinner, have wider viewing angles, and can significantly save power. In order to vividly illustrate the structure of OLED, each OLED unit can be compared to a hamburger, and the luminescent material is the vegetable sandwiched in the middle.