Abstract: A connector for connecting a razor head to a razor handle comprises a body portion and a connector portion. The connector portion extends from the body portion and is configured to be coupled to the razor handle. The connector portion comprises an expanding and/or contracting mechanism.

Abstract: A method for processing information is provided in which triggering information is acquired through one of a plurality of sensors in an electronic device. In response to the triggering information, a graphical interaction interface is projected onto a first portion of a user through a projection lens. Through another of the plurality of sensors, an interaction operation performed on the graphical interaction interface is acquired; and the graphical interaction interface is changed in response to the interaction operation.

Abstract: An electronic device is provided, comprising: a first case having a first accommodating space, where a first surface of the first case has a first opening for the first accommodating space; and an interface part having a bottom surface with a same shape as the first opening, where the bottom surface is a cross section with a greatest area of the interface part. M I/O interfaces are disposed inside the interface part, and connecting ports of the M I/O interfaces are exposed on a first surface of the interface part which is not the bottom surface, M is an integer greater than or equal to 1; and the M I/O interfaces are connected to a circuit board located inside the first case.

Abstract: An electronic device is provided, comprising: a first case having a first accommodating space, where a first surface of the first case has a first opening for the first accommodating space; and an interface part having a bottom surface with a same shape as the first opening, where the bottom surface is a cross section with a greatest area of the interface part. M I/O interfaces are disposed inside the interface part, and connecting ports of the M I/O interfaces are exposed on a first surface of the interface part which is not the bottom surface, M is an integer greater than or equal to 1; and the M I/O interfaces are connected to a circuit board located inside the first case.

Abstract: A method for processing information is provided in which triggering information is acquired through one of a plurality of sensors in an electronic device. In response to the triggering information, a graphical interaction interface is projected onto a first portion of a user through a projection lens. Through another of the plurality of sensors, an interaction operation performed on the graphical interaction interface is acquired; and the graphical interaction interface is changed in response to the interaction operation.

Abstract: An electronic device includes a housing, a first display component and a second display component each fixed on the housing, and M sensors. The housing includes a fixing structure through which the electronic device is fixable to a first operation body for a user. The first display component includes a display exposed on a first surface of the housing. The second display component includes a projection lens exposed on a second surface of the housing. The first surface and the second surface intersect with each other. The M sensors are fixed through the housing. A method for processing information includes: acquiring triggering information through a first sensor if the electronic device is fixed to the first operation body; and projecting, in response to the triggering information, a graphical interaction interface onto an operation portion of the first operation body.

Abstract: A dual display mobile device comprises a first device with a first display and a second device with a second display. The mobile device can operate as a mobile cell phone. In a closed configuration of the mobile device, the first display is exposed and the second display is hidden. In an open configuration, both displays are exposed. In a detached configuration, the second device is separated from the first device and the second device can operate as a mobile phone handset. The separated first and second device can communicate wirelessly. The detachable second device allows a user to utilize the full capabilities of the mobile phone without having to remove the second device away from the user's ear, thus preserving the privacy of a phone call. The first and second displays can interact with each other or operate independently in the open, closed or detached configurations.