Abstract: A mobile terminal keyboard comprises a keyboard body and a key, where sidewalls of the key can produce a cavity so as to form a capsule structure. The keyboard body and the sidewalls can be made of a transparent material; and transparent liquid can be included in the cavity. The mobile terminal keyboard can be convenient for a user and humanized. Light can pass through the transparent liquid in the cavity from one or more directions and generate refraction to form a colorful effect. The liquid in the cavity also can be deformed to generate various color changes on the press of a key.

Abstract: A mobile terminal keyboard comprises a keyboard body and a key, where sidewalls of the key can produce a cavity so as to form a capsule structure. The keyboard body and the sidewalls can be made of a transparent material; and transparent liquid can be included in the cavity. The mobile terminal keyboard can be convenient for a user and humanized. Light can pass through the transparent liquid in the cavity from one or more directions and generate refraction to form a colorful effect. The liquid in the cavity also can be deformed to generate various color changes on the press of a key.

Abstract: A device for using user gesture to replace the exit key and the enter key of a terminal equipment, comprising a CPU module, a gesture input module, a gesture processing module, a terminal application module, a memory module and a terminal function module. The CPU module can be connected with the gesture input module, the gesture processing module, the terminal application module, the memory module and the terminal function module, and can receive the user gesture input information sent by the gesture input module, the setting content information sent by the terminal application module, and the gesture identifying information sent by the gesture processing module. The CPU module can exit with or without saving from the received setting content information based on the gesture identifying information. The device increases the viewable area of the user and simplifies the human-machine interaction process.

Abstract: A method for interconnecting mobile communication terminals in an AD-HOC network, comprising generating, by each mobile communication terminal, a broadcast or multicast message comprising a source IP address in the AD-HOC network and a unique identifier corresponding to a mobile communication terminal, and broadcasting or multicasting the message in the AD-HOC network, receiving, by a first mobile communication terminal, the above messages and extracting and saving source IP addresses and unique identifiers contained in the broadcast or multicast messages, generating, by the first mobile communication terminal, an information correspondence list comprising extracted and saved source IP addresses and unique identifiers, and selecting, by a first mobile communication terminal user, a unique identifier from the information corresponding list, and interconnecting with the corresponding mobile communication terminal.

Abstract: A data partitioning method for a distributed parallel database system, comprising creating fact tables and dimension tables according to a constructed distributed parallel database system, inserting records of the dimension tables and the fact tables into nodes according to partitioning rules, replicating the records of dimension tables into the nodes that include fact tables, performing data deletion, and performing data update.

Abstract: A method and a device for running a Linux application in an Android system are described herein. An Android application proxy processing module can create a shared display area, and the display configuration can be set by a Linux application processing module (i.e., a Linux application) according to the created shared display area to share the display area. The Android application proxy processing module can transmit the received user events to the Linux application processing module for processing. The user interface information created after being processed can be sent by the Linux application processing module to a display module for display.

Abstract: A method and a system for transmitting a widget message are described herein. The method can include: a widget mobile terminal transmitting a widget message to a receiver through a widget server; after receiving the widget message sent from the widget mobile terminal, the widget server judging whether the receiver supports the widget; if judging that the receiver supports the widget, then transmitting the received widget message to the receiver; and if judging that the receiver does not support the widget, then transmitting a corresponding message to the receiver via a message center. A widget mobile user can transmit a widget to another widget mobile user, and the receiver can run the widget application directly while receiving the widget message.