Patent ID: 11968318
Assignee: LG ELECTRONICS INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 19:
20. An electronic apparatus comprising a mobile terminal and a case to which the mobile terminal is coupled,
wherein the mobile terminal comprises:
a terminal body coupled to the case;
a camera provided on the terminal body and having a plurality of lenses; and
a first display unit coupled to the case,
wherein the case comprises:
a first body to accommodate at least a portion of the terminal body;
a second body provided with a second display unit;
a wiring part electrically connecting the first body and the second body, such that data received from the mobile terminal is transmitted to the second display unit; and
a wireless communication unit connected to the wiring part to transmit and receive signals to and from the mobile terminal,
wherein a control unit of the mobile terminal, in a state where first screen information is displayed on the second display unit and a preview screen is displayed on the first display unit,
detects a preset touch input received by the first display unit,
executes an expanded preview mode according to the preset touch input,
generates a control signal for displaying second screen information corresponding to a camera function related to the preview screen on the second display unit so as to transmit the control signal to the second display unit through the wiring part and the wireless communication unit, and
switches the first screen information of the second display unit to the second screen information according to the control signal while the preview screen is displayed on the first display unit,
wherein, when the preset touch input is applied to the first display unit, a gallery application is executed on the second display unit and a first image captured and stored before the preview screen is displayed is displayed as the second screen information, and
wherein the first image of the second display unit is changed to a newly captured and stored second image when the preview screen displayed on the first display unit is captured.