摘要:
Disclosed herein is a portable wireless terminal with a camera module, which includes a camera lens assembly installed in a main board of the portable wireless terminal, an object photographing opening formed corresponding to the camera lens assembly on a case frame of the portable wireless terminal, and a liquid crystal panel fixed in the object photographing opening and constructed so that the liquid crystal panel's brightness is adjustable by a selective application of a driving power source of the portable wireless terminal to liquid crystal of the liquid crystal panel, whereby the camera module can be efficiently used by a shutter function of the liquid crystal panel and a security function in a security zone is also provided.
摘要:
A sealing member unit may include a fixation portion that has a clip formed at one side thereof to be fixed on a vehicle body; and an elastic change portion of which one side thereof joins the one side of the fixation portion wherein the elastic change portion includes a central portion that is hollow in a length direction of the elastic change portion.
摘要:
Disclosed herein is a portable wireless terminal with a camera module, which includes a camera lens assembly installed in a main board of the portable wireless terminal, an object photographing opening formed corresponding to the camera lens assembly on a case frame of the portable wireless terminal, and a liquid crystal panel fixed in the object photographing opening and constructed so that the liquid crystal panel's brightness is adjustable by a selective application of a driving power source of the portable wireless terminal to liquid crystal of the liquid crystal panel, whereby the camera module can be efficiently used by a shutter function of the liquid crystal panel and a security function in a security zone is also provided.
摘要:
Disclosed are a power supply circuit and method for mobile communication terminals, such as PDAs and portable phones. When a main power source such as a battery is abruptly detached from a system, the abrupt detachment of the main power source is detected and the system is stably turned off only with a backup power source. The power supply circuit includes a first switch for providing a driving voltage from the main power source to the system, a second switch for providing a driving voltage from the backup power source to the system when the main power source is detached from the system, a controller for generating a control signal for opening the first switch and closing the second switch when the main power source is detached from the system, and a memory for storing user data.