A watch type terminal including a main body; a touch screen provided on a front surface of the main body and configured to display time information; and a controller configured to receive an input for selecting a specific time range included in the displayed time information, and display event information corresponding to at least one event associated with the specific time range on the touch screen.

Provided are a display device and driving method thereof. A display device comprises a display panel configured to display an image, a data driver configured to supply a data signal to the display panel, a gate driver configured to supply a gate signal to the display panel, a power supply unit configured to output a power voltage to the display panel, and a power saving unit configured to control the power supply unit to vary a level of the power voltage according to a display mode of the display panel.

An indicating device and an operating method thereof are disclosed. The indicating device includes a display element and a functional module. The display element includes physical scales, at least one information indicating identification disposed on the physical scales, and at least one indicator disposed on the physical scales. The functional module includes a touch detection unit configured to sense a signal change via a transparent conductive film; and a processor configured to output, according to the signal change, a command to control the at least one indicator to indicate information corresponding the at least one information indicating identification. The indicating device and the operating method thereof can display time and other information.

Smart watches and associated systems and methods thereof for lock-screen management are disclosed. A smart watch includes a heart rate sensor, and a method for lock-screen management of the smart watch includes: reading, by the heart rate sensor, a heart rate; determining based on the heart rate whether the smart watch has been taken off by the user, and if yes, stopping the heart rate sensor from working and entering by the smart watch a password-lock-screen mode. Thus, using the method according to the present disclosure can improve the information security on the smart watch.

A smart watch includes a case, a display device configured to present a user interface disposed in substantially all of a face of the case, a bezel around the display device configured to be rotated to select a mode of operation of the smart watch, and an analog first watch arm and an analog second watch arm disposed over the display, the second watch arm coaxial with the first watch arm. In a first mode of operation, the user interface presents a watch dial and control the first and second watch arms indicate a time of day first and second watch arms to indicate a time of day. In a second mode of operation, the user interface presents a dial and control the first and second watch arms form a pointer, the pointer configured to indicate a reading on the dial.

A smart watch includes a case, a display device configured to present a user interface disposed in substantially all of a face of the case, a bezel around the display device configured to be rotated to select a mode of operation of the smart watch, and an analog first watch arm and an analog second watch arm disposed over the display, the second watch arm coaxial with the first watch arm. In a first mode of operation, the user interface presents a watch dial and control the first and second watch arms indicate a time of day first and second watch arms to indicate a time of day. In a second mode of operation, the user interface presents a dial and control the first and second watch arms form a pointer, the pointer configured to indicate a reading on the dial.

A smartphone includes: a touch panel display that performs display and receives an operation by a user; flash memory; a CPU; and a time display program that is stored in the flash memory and is configured so as to be executed by the CPU. This time display program includes: a command for causing the touch panel display to receive a selection operation of a specified city by the user; and a command for causing the touch panel display to display a center of a local time display of the specified city so as to be superimposed on a display location of the specified city in a map showing the specified city.

A multi-functional portable device including a display module driven by an actuator and configured to be able to display one or more display functions simultaneously or sequentially. A control unit is configured to receive outside information and control the display module according to said one or more display functions, based on the received outside information. The device also includes a computer medium including portions of code for a software application having a plurality of display functions, each of the display functions being configured to be executed in the multifunctional device.

The present invention relates to a watch-type terminal enabling touch input sensing and a method for controlling the same. The watch-type terminal comprises: a display unit; a sensing unit for sensing the touch surface area of a touch input applied to the display unit; and a control unit for detecting the direction of changes in the touch surface area of the touch input which has been sensed and, in response to the changes in the touch surface area, for executing a particular function connected to the direction of changes of the touch surface area among a plurality of functions for controlling the operation of a watch-type terminal.

The present invention relates to a watch-type terminal enabling touch input sensing and a method for controlling the same. The watch-type terminal comprises: a display unit; a sensing unit for sensing the touch surface area of a touch input applied to the display unit; and a control unit for detecting the direction of changes in the touch surface area of the touch input which has been sensed and, in response to the changes in the touch surface area, for executing a particular function connected to the direction of changes of the touch surface area among a plurality of functions for controlling the operation of a watch-type terminal.