Abstract: A securing structure is applicable in an electronic device for securing an antenna module in a slot defined between a side frame and a middle frame of the electronic device. The securing structure includes a first assembly, a second assembly, and a third assembly. The first assembly secures the antenna module in a first direction, the first assembly includes a plastic piece for spacing the antenna module from the side frame with a predetermined distance. The second assembly secures the antenna module in a second direction, the second assembly includes a limiting assembly formed by protruding from the middle frame. The third assembly secures the antenna module in a third direction, the third assembly includes a pressing piece for pressing the antenna module in the third direction. The application also provides an electronic device with the securing structure.

Abstract: In a mood analysis method using an electrocardiogram of a user, RR intervals in the electrocardiogram are computed, and low-frequency (LF) values and high-frequency (HF) values are also computed according to the RR intervals. Standard values of sympathetic nervous system (SNS) activity and parasympathetic nervous system (PSNS) activity are acquired corresponding to age and sex data of the user, to establish a mood display coordinate system. Coordinates of the LF values and the HF values in the mood display coordinate system are computed to determine a mood of the user.

Abstract: In a mood analysis method using an electrocardiogram of a user, RR intervals in the electrocardiogram are computed, and low-frequency (LF) values and high-frequency (HF) values are also computed according to the RR intervals. Standard values of sympathetic nervous system (SNS) activity and parasympathetic nervous system (PSNS) activity are acquired corresponding to age and sex data of the user, to establish a mood display coordinate system. Coordinates of the LF values and the HF values in the mood display coordinate system are computed to determine a mood of the user.

Abstract: In a breathing analysis method using an electrocardiogram of a user, a breathing curve is generated according to R waves in the electrocardiogram, and whether the user is currently taking a breathing out action or a breathing in action is detected according to the breathing curve. A duration of the breathing in action or the breathing out action of the user is computed according to the breathing curve, and a ratio of the duration and a standard time of the breathing in action or the breathing out action is computed. A breathing in or out progress is displayed in a progress demonstration bar on the display device according to the ratio.

Abstract: An electronic device includes a housing, a support board rotatably retained in the housing to support the electronic device after the support board rotates relative to the housing, a rotation module. The support board includes a main body and a sleeve formed at an end of the main body, the sleeve includes a first end and a second end opposite to the first end. The rotation module includes a hinge and a shaft, the shaft rotatably retains the first end to the housing, the hinge rotatably hinges the second end to the housing.

Abstract: An electronic device includes a housing, a support board rotatably retained in the housing to support the electronic device after the support board rotates relative to the housing, a rotation module. The support board includes a main body and a sleeve formed at an end of the main body, the sleeve includes a first end and a second end opposite to the first end. The rotation module includes a hinge and a shaft, the shaft rotatably retains the first end to the housing, the hinge rotatably hinges the second end to the housing.

Abstract: A latching mechanism for a portable electronic device includes a frame, at least one elastic member, a latching member and a button. The frame defines a chamber. The latching member includes a protruding block and a matching body having a slanted plane. The button includes a resisting portion. The elastic member, the latching member and the button are received in the chamber, the elastic member resists against the latching member, the protruding block extends out from the chamber, the resisting portion of the button engages with the slanted plane, the latching member slides when pressing the button and the protruding block can withdraw into the chamber.

Abstract: An electronic device includes a first body and a second body. The second body is slidably connected to the first body. The second body includes a rolling assembly. The rolling assembly includes a rolling member contacting to the first body. When the second body slides relative to the first body, the rolling member rolls on the first body.

Abstract: An electronic device includes a main body, a battery and a battery latching assembly mounted on the main body. The main body defines a receiving space to receive the battery. A first magnetic member is positioned in a portion of the battery. The battery latching assembly includes a second magnetic member and a resilient member. The second magnetic member is opposite to the first magnetic member. The resilient member resists the second magnetic member.

Abstract: A latching mechanism for a portable electronic device includes a frame, at least one elastic member, a latching member and a button. The frame defines a chamber. The latching member includes a protruding block and a matching body having a slanted plane. The button includes a resisting portion. The elastic member, the latching member and the button are received in the chamber, the elastic member resists against the latching member, the protruding block extends out from the chamber, the resisting portion of the button engages with the slanted plane, the latching member slides when pressing the button and the protruding block can withdraw into the chamber.

Abstract: A sliding-type portable terminal includes a main body, a cover, a driving mechanism, a first magnetic member and a second magnetic member. The cover is slidably connected to the main body. The driving mechanism provides a force to drive the cover to move towards the main body between closed and open states. The first magnetic member is fixed on the main body, and the second magnetic member is fixed on the cover. The first magnetic member and the second magnetic member are attracted to each other, thereby generating a magnetic force making the cover securely engages with the main body when the cover is in a closed state.

Abstract: An electronic device includes a first body and a second body. The second body is slidably connected to the first body. The second body includes a rolling assembly. The rolling assembly includes a rolling member contacting to the first body. When the second body slides relative to the first body, the rolling member rolls on the first body.

Abstract: An electronic device includes a main body, a battery and a battery latching assembly mounted on the main body. The main body defines a receiving space to receive the battery. A first magnetic member is positioned in a portion of the battery. The battery latching assembly includes a second magnetic member and a resilient member. The second magnetic member is opposite to the first magnetic member. The resilient member resists the second magnetic member.