A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.

A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.

Disclosed are an electronic apparatus and a method of controlling the same. The electronic apparatus includes: a display; and a processor configured to: control the display to display an image on the display, identify a screen mode of the display displaying an image among a plurality of screen modes having different aspect ratios, and provide information on content corresponding to the identified screen mode among a plurality of pieces of content.

A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.

A patch type controller includes: a main body having a connection unit formed on the bottom surface or a side surface thereof, enabling connection to a mobile phone, a mobile phone case or a wireless communication device, and an input unit formed on the upper surface thereof, enabling control by a user; and a control unit for controlling the mobile phone or the wireless communication device by means of the input unit.

A rotating mechanism includes a first mount having a shaft hole, a second mount having a mounting part and a shaft part, a first engagement component, and a positioning assembly having a first positioning structure and a second positioning structure. The shaft part passes through the shaft hole so that the second mount is rotatable relative to the first mount. The first engagement component is fixed to the second mount and located on one side of the first mount away from the mounting part of the second mount, so that the first engagement component rotates relative to the first mount along with the second mount. The first positioning structure disposed on the first mount and the second positioning structure disposed on the first engagement component are matching recess and protrusion that are engaged with each other so as to position the first mount and the second mount.

The present disclosure discloses a display device and a manufacturing method thereof. The display device includes a middle frame and an indiscrete flexible display panel bending around the middle frame. The flexible display panel includes a main display panel region on one side of the middle frame, an auxiliary display panel region on another side of the middle frame, and a bending region bending around the middle frame to connect the main display panel region with the auxiliary display panel region.

A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.

A portable laptop computing device includes an internal casing that stores secondary displays which extend outward from the device's primary display to thereby increase the amount of displays a user can view while operating the device. The secondary displays are positioned inside a casing of the primary display which is large enough to house at least two displays. The two displays are connected to a hinge which is configured to provide inward and outward movement and rotational movement of the secondary display about 360°. The system can also be implemented with an expansive ecosystem of interoperable components, including an add-on component from which secondary displays can extend, vertical screen adapters which can replace the customary horizontal configuration, a stand to which the add-on component can connect, and a horizontal screen adapter that connects with the stand to provide a convenient three-display set-up when used with the add-on component.

A roll-slide mobile terminal including a case including a first frame and a second frame configured to slide and extend in a first direction with respect to the first frame, a flexible display wound over a front surface and a rear surface of the case, wherein an area of the front surface of the flexible display is increased or decreased in size based on a sliding movement of the second frame, a slide assembly provided in one member of the first frame and the second frame and including a shaft having a rotation axis in the first direction and forming a screw line along the rotation axis, wherein the second frame slidably moves with respect to the first frame according to a rotation of the shaft, and a screw hole provided in the other member of the first frame and the second frame, the screw hole configured to engage the screw line of the shaft passing through the screw hole.