Abstract: A lamp and a method for detecting a user's sitting posture are provided. The lamp is adapted to detect the user's sitting posture. The lamp comprises a lamp bracket, an image capturing unit and a processing unit. The image capturing unit is disposed on the lamp bracket and configured to capture a target image towards a desktop. The processing unit is coupled to the image capturing unit, wherein in response to that a head feature exists in the target image, the processing unit is configured to determine a reference information according to the head feature and to determine whether the reference information meets a poor sitting posture condition.

Abstract: A lamp and a method for detecting a user's sitting posture are provided. The lamp is adapted to detect the user's sitting posture. The lamp comprises a lamp bracket, an image capturing unit and a processing unit. The image capturing unit is disposed on the lamp bracket and configured to capture a target image towards a desktop. The processing unit is coupled to the image capturing unit, wherein in response to that a head feature exists in the target image, the processing unit is configured to determine a reference information according to the head feature and to determine whether the reference information meets a poor sitting posture condition.

Abstract: A lamp having a first illumination module, a second illumination module and a control circuit is provided. The first illumination module has a first light-emitting surface, and the second illumination module has a second light-emitting surface connected to the first light-emitting surface. The control circuit is coupled to the first illumination module and the second illumination module. When the control circuit increases the luminance of the first illumination module and the luminance of the second illumination module, a percentage of increasing the luminance of the first illumination module is less than a percentage of increasing the luminance the second illumination module.

Abstract: A lamp having a first illumination module, a second illumination module and a control circuit is provided. The first illumination module has a first light-emitting surface, and the second illumination module has a second light-emitting surface connected to the first light-emitting surface. The control circuit is coupled to the first illumination module and the second illumination module. When the control circuit increases the luminance of the first illumination module and the luminance of the second illumination module, a percentage of increasing the luminance of the first illumination module is less than a percentage of increasing the luminance the second illumination module.

Abstract: A portable electronic device includes a housing, and a fragment mechanism installed inside the housing. The fragment mechanism includes a first fragment, and a second fragment pressing against the first fragment. The first fragment is capable of being separated from the second fragment when an impulsive force greater than a critical impulsive force is applied to the portable electronic device.

Abstract: A mobile phone and a battery releasing device. The mobile phone includes a body, a releasing device, and a battery. The releasing device includes a first magnetic member, and is disposed on the body in a manner such that it can move between a first position and a second position. The battery is disposed on the body in a detachable manner, and includes a second magnetic member. The polarization of the second magnetic member is the same as that of the first magnetic member. When the battery is mounted on the body, the first magnetic member is separated from the second magnetic member. When the releasing device is disengaged from the battery, the battery is separated from the body.

Abstract: A portable electronic device includes a housing including a hole, a camera module holder installed inside the housing, and a camera module. One end of the camera module is wedged in the hole of the housing, and the other end of the camera module is installed on the camera holder in a slidable manner for capturing images.

Abstract: Electronic devices are provided. An electronic device includes a main body, a first casing, a second casing, a first rod, a second rod and a slider movable along a rail of the main body. The first casing includes a first hinge, and the second casing includes a second hinge. The first rod pivotally connects the slider and the first hinge, and the second rod pivotally connects the slider and the second hinge. When the slider moves between a first position and a second position of the rail, the first and second casings move in opposite directions with respect to the main body.

Abstract: A portable electronic device includes a housing, and a fragment mechanism installed inside the housing. The fragment mechanism includes a first fragment, and a second fragment pressing against the first fragment. The first fragment is capable of being separated from the second fragment when an impulsive force greater than a critical impulsive force is applied to the portable electronic device.

Abstract: A portable electronic device includes a housing including a hole, a camera module holder installed inside the housing, and a camera module. One end of the camera module is wedged in the hole of the housing, and the other end of the camera module is installed on the camera holder in a slidable manner for capturing images.

Abstract: A mobile phone and a battery releasing device. The mobile phone includes a body, a releasing device, and a battery. The releasing device includes a first magnetic member, and is disposed on the body in a manner such that it can move between a first position and a second position. The battery is disposed on the body in a detachable manner, and includes a second magnetic member. The polarization of the second magnetic member is the same as that of the first magnetic member. When the battery is mounted on the body, the first magnetic member is separated from the second magnetic member. When the releasing device is disengaged from the battery, the battery is separated from the body.

Abstract: A mobile phone and a battery-fixing device. The mobile phone includes a body, an engaging member, and a battery. The engaging member is moveably disposed on the body, and includes a rib having an inclined surface. The battery is detachably disposed on the body, and includes a concave portion corresponding to the rib. The rib is located in the concave portion, and can be separated from the concave portion by the inclined surface. Thus, the battery can be separated from the body.