Abstract: Disclosed are methods and apparatuses for window display, and methods and apparatuses for touch-operating an application. The method for touch-operating an application includes generating an operation instruction for a main menu displayed on a screen based on a first input operation on a region of the screen corresponding to the main menu, and for each of M touch areas, adjusting the display position of the touch area from a first position to a second position based on the operation instructions, wherein the positive direction of display for graphics and/or texts in at least one of the M touch areas is different between the first position and the second position. An application enabling instruction is generated based on an operation on a first touch area of the M touch areas for enabling an application corresponding to the first touch area, and the application corresponding to the first touch area is enabled based on the application enabling instruction.

Abstract: Disclosed are methods and apparatuses for window display, and methods and apparatuses for touch-operating an application. The method for window display enables displaying a window in an appropriate position for convenient use. The method include displaying a main menu including at least one menu item, determining a first window corresponding to a first menu item in the main menu based on a first input operation on the first menu item, determining a position parameter and/or a direction parameter for the first window, and displaying the first window according to the position parameter and/or the direction parameter. The present application also discloses an apparatus for implementing the method.

Abstract: In a method for switching an operation mode of a data processing device, a switching instruction is obtained; and the data processing device is switched to a first operation mode or a second operation mode based on the switching instruction. The second operation mode is a multi-user operation mode.

Abstract: In a method for switching an operation mode of a data processing device, a switching instruction is obtained; and the data processing device is switched to a first operation mode or a second operation mode based on the switching instruction. The second operation mode is a multi-user operation mode.

Abstract: The invention discloses a computer which achieves household appliance applications with low power consumption, wherein a power consumption controller is further provided in the computer, which is connected to CPU on the mainboard and power supply of computer respectively; said CPU on the mainboard receives an external low power consumption operation command, detects a current application process, when media application process is detected, thus according to the media application, determines the due state of power supply of each of appliances of the media application at the media application, and low power consumption control command is sent to the power consumption controller according to the due state; said power consumption controller receives low power consumption control command, and a command for reducing the supply voltage or turning off the power supply of each equipment of the media application, is sent to the power supply of computer; said power supply of computer reduces the supply voltage or turns

Abstract: A TV channel search method and device is provided, wherein the method comprises (a) snatching screenshots of real time video signals of frequencies to generate snatched screenshots; (b) establishing and storing correspondence relationship of the snatched screenshots and frequencies; (c) providing the snatched screenshots for user selection and obtaining a snatched screenshot selected by the user; and (d) obtaining a frequency corresponding to the snatched screenshot selected by the user based on the correspondence relation of the snatched screenshots and frequencies, and then performing aimed TV channel switch and play. According to the method and device of the invention, the user can quickly and visually search a TV channel independent on EPG information after the correspondence relationship of images and frequencies has been established by snatching screenshots of real time TV pictures, and the method and device is applicable in both analog TV and digital TV.

Abstract: The invention discloses a computer which achieves household appliance applications with low power consumption, wherein a power consumption controller is further provided in the computer, which is connected to CPU on the mainboard and power supply of computer respectively; said CPU on the mainboard receives an external low power consumption operation command, detects a current application process, when media application process is detected, thus according to the media application, determines the due state of power supply of each of appliances of the media application at the media application, and low power consumption control command is sent to the power consumption controller according to the due state; said power consumption controller receives low power consumption control command, and a command for reducing the supply voltage or turning off the power supply of each equipment of the media application, is sent to the power supply of computer; said power supply of computer reduces the supply voltage or turns