A non-transitory computer readable medium contains computer readable codes as a program to execute a method of a mobile device configured to generate an object image from an object disposed to face the mobile device, the method including sensing a motion of the mobile device by using a sensor in a motion detection process, activating a user identification process of photographing the object to generate the object image and determining that the object image represents an authorized user, in response to the sensed motion of the mobile device, and unlocking the mobile device to access a normal mode of the mobile device according to a password input in a security check process of a security mode or according to the determination of the user identification process.

A computer-readable medium contains computer-readable codes as a program to execute a method of a mobile device, and the method includes unlocking the mobile device for the user to access a normal mode according to a password input from the user in a security check process of a security mode, and unlocking the mobile device for the user to access the normal mode according to an exceptional condition of the security mode, wherein the exceptional condition comprises a wireless communication, in which the mobile device wirelessly communicates with the external network, and an area condition, in which the mobile device is located.

A computer-readable medium contains computer-readable codes as a program to execute a method of a mobile device, and the method includes unlocking the mobile device for the user to access a normal mode according to a password input from the user in a security check process of a security mode, and unlocking the mobile device for the user to access the normal mode according to an exceptional condition of the security mode, wherein the exceptional condition comprises a wireless communication, in which the mobile device wirelessly communicates with the external network, and an area condition, in which the mobile device is located.

An electronic device transitions from a power saving state to wake state in which a wake screen user interface is displayed. From the wake screen user interface, the device transitions to a home screen user interface in response to an input that includes movement in a first direction meeting first criteria, and transitions to a widget user interface in response to an input that includes movement in a second direction meeting second criteria. The widget screen user interface includes user interface objects corresponding to different applications, including a respective user interface that is larger than one or more of the application icons corresponding to different applications in the home screen user interface.

An electronic device transitions from a power saving state to wake state in which a wake screen user interface is displayed. From the wake screen user interface, the device transitions to a home screen user interface in response to an input that includes movement in a first direction meeting first criteria, and transitions to a widget user interface in response to an input that includes movement in a second direction meeting second criteria. The widget screen user interface includes user interface objects corresponding to different applications, including a respective user interface that is larger than one or more of the application icons corresponding to different applications in the home screen user interface.

A mobile device is configured to photograph an object and includes a user interface having a display panel to display an image and a touch panel to receive a user command, a network interface to wirelessly communicate with an external network, a memory to store a password and data for operations of the mobile device, and a control unit to control the user interface, the network interface, and the memory to perform a first process during a normal mode, and to perform a second operation during a power saving mode. The first process includes setting an area condition and a wireless communication condition. The second process includes unlocking the mobile device according to the area condition and the wireless communication condition.

A mobile device is configured to photograph an object and includes a user interface having a display panel to display an image and a touch panel to receive a user command, a network interface to wirelessly communicate with an external network, a memory to store a password and data for operations of the mobile device, and a control unit to control the user interface, the network interface, and the memory to perform a first process during a normal mode, and to perform a second operation during a power saving mode. The first process includes setting an area condition and a wireless communication condition. The second process includes unlocking the mobile device according to the area condition and the wireless communication condition.

An electronic device, displays, via a display device, a first user interface that includes content of a first application, including, as a state of the first application changes, updating the content of the first application displayed in the first user interface. While displaying the first user interface, the electronic device detects, via an input device, a first user input corresponding to a request to dismiss the first user interface. In response to detecting the first user input, the electronic device: ceases to display the first user interface; displays a second user interface that is different from the first user interface; and displays, over a portion of the second user interface, a first user interface object that includes content of the first application, including, as the state of the first application changes, updating the content of the first application displayed in the first user interface object.

An electronic device, displays, via a display device, a first user interface that includes content of a first application, including, as a state of the first application changes, updating the content of the first application displayed in the first user interface. While displaying the first user interface, the electronic device detects, via an input device, a first user input corresponding to a request to dismiss the first user interface. In response to detecting the first user input, the electronic device: ceases to display the first user interface; displays a second user interface that is different from the first user interface; and displays, over a portion of the second user interface, a first user interface object that includes content of the first application, including, as the state of the first application changes, updating the content of the first application displayed in the first user interface object.

A method of a mobile device to photograph an object includes controlling a panel to display an image and to receive a user input, and controlling a network interface to wirelessly communicate with an external network comprising an access point, unlocking the mobile device according to an area condition and a wireless communication condition comprising a wireless communication with the external network when the mobile device is in a time condition, and unlocking the mobile device according to a password when the mobile device is not in the time condition.