摘要:
An input method for an electronic device and a related input system are provided. When an optical pointer irradiates light rays with a specific pattern, photo sensors disposed in a display unit of the device detect the irradiated light rays. The device determines and generates pattern information corresponding to a pattern of the light rays, a pattern direction, and a pattern movement. The device executes or controls a function according to the pattern information and a function table, which maps the pattern information to the function.
摘要:
Disclosed is a method for controlling a display and a display using the same. The method includes: detecting the approach of a user's hand to the display unit, determining a user's input hand shape; and displaying a display screen corresponds to the determined user's input hand shape. Through the present invention, a user may render a higher menu list and a lower menu list to be displayed on one screen, and may control display screen shift direction and speed, merely by performing a finger extending and folding action. Further, the user may control the size of a display screen by inputting the finger extending and folding action.
摘要:
An electronic device managing method and system, and a host electronic device using the method are disclosed. The host electronic device may be connected to a plurality of client electronic devices. The host electronic device may perform file storage state management, remaining battery capacity management, and file reproduction management to integrally and efficiently managing the plurality of client electronic devices. The file storage state management includes managing file storage states corresponding to the memories of the plurality of client electronic devices. The remaining battery capacity management includes managing the remaining capacity of the batteries of the plurality of client electronic devices. The file reproduction management includes managing reproduction of at least one of the files stored in the plurality of client electronic devices.