Abstract: A dynamic sliding module is described. The dynamic sliding module includes a track, a dynamic slide, and a guiding device. The track includes a first opening and the guiding device is disposed adjacent to the first opening. When the dynamic slide slides along the track and aligns with the first opening, the guiding device provides a guiding force to guide the dynamic slide to move toward the first opening and enter into the track for sliding thereon. The track further includes a second opening to allow the dynamic slide to be withdrawn form the track. The dynamic sliding module further includes an elastic device and/or a wedge-shaped device disposed adjacent to the second opening to assist the dynamic slide to be withdrawn from the track.

Abstract: An antenna device has a dielectric body with a convex surface and a concave surface. The antenna device further has a flexible printed circuit board disposed on the convex surface.

Abstract: A wireless device initially has simultaneous circuit switched (CS) and packet switched (PS) services with a non-UMTS network. With the CS and PS services ongoing, the non-UMTS network transmits a HANDOVER TO UTRAN COMMAND message to the wireless device to perform a handover to UTRAN procedure. The HANDOVER TO UTRAN COMMAND message excludes information used for handing over the PS signaling connections to the UTRAN so that only CS signaling connections are handed over. The wireless device receives and parses the HANDOVER TO UTRAN COMMAND message to determine what signaling connections are being handed over. Upon determining that only CS signaling connections are being handed over, a radio resource control (RRC) layer within the wireless device informs an upper layer within the wireless device that no PS radio access bearers or no PS signaling connections are present.

Abstract: A battery holder (210) for mounting a button-type battery (200) on a printed circuit board (220) is provided. The battery holder comprises a resilient electrode plate (212), a ring (214) and a battery cap (216). The resilient electrode plate is soldered to positive contacts (222) of the printed circuit board. A positive electrode of the battery is put on and electrically connects with the resilient electrode plate to thereby connect electrically with the positive contacts on the printed circuit board. The ring is soldered to negative contacts (224) of the printed circuit board and surrounds the resilient electrode plate. The battery is accommodated within the ring. The battery cap is fixed and electrically connected to the ring and covers the battery. The battery cap also electrically contacts with a negative electrode (202) on a top of the battery. The negative electrode and positive electrode of the battery are separated by an insulation (206).

Abstract: A multi-band antenna of compact size includes a conductor of uniform cross-section folded to form the antenna with a connection portion, a low-frequency first radiation portion, and a high-frequency second radiation portion. The connection portion has a feeding point for signal feeding. The first and second radiation portions connect to two ends of the connection portion. The first radiation portion is folded along two different planes to form three main sections. The second radiation portion is folded along a plane to form two sections. A terminal section of the first radiation portion and a terminal section of the second radiation portion are parallel, such that radiation of these two sections is coupled to enhance radiation characteristics of the antenna. Also, the folded structure helps to achieve compact size of the antenna.

Abstract: A heat-dissipation method comprises providing a heat-transfer module and a heat-dissipation module, wherein the heat-transfer module is disposed in a portable electronic device, and the heat-dissipation module is disposed in a battery charger. The heat-dissipation module then contacts the heat-transfer module to remove heat from the electronic device via conduction. Finally, the heat-dissipation module dissipates heat via conduction or convection.

Abstract: A handheld electronic device (300) mainly comprises a cover (310), a main body (320), a monitor (328) mounted on the main body, a keyboard (318) mounted on the cover and a hinge structure (330) to which pivot portions (312), (322) of the cover and main body are hinged. The pivot portions have teeth (314), (324) on circumferential peripheries thereof. The teeth mesh with each other. The cover can rotate for 360 degrees relative to the main body thereby moving from a first position to a second position, wherein at the first position, the cover abuts against a top surface (326) of the main body, and at the second position, the cover abuts against a bottom surface of the main body. The trajectory of the cover during its rotation relative to the main body follows a predetermined path.

Abstract: A control apparatus to control a page displayed in an electronic device is disclosed. The apparatus includes a motion sensor for detecting the motion of the electronic device to send a plurality of motion parameter of detected points, a processor for receiving the motion parameter to determine tilting angles and a tilting speeds of the electronic device based on the motion parameters and to determine an average tilting speeds by averaging the previous predetermined number tilting speeds, wherein the average tilting speeds are compared with a predetermined speed to determine a content-movement speed.

Abstract: A handheld electronic device includes a display body, an input body and at least a track. The input body and the display body are overlapped with each other. The track is disposed between the display body and the input body, wherein the extending direction of the track is substantially neither perpendicular to nor parallel to the longitudinal direction or the traverse direction of the display body or the input body, and the track enables the display body to switch between at a first position and at a second position relative to the input body. The traverse direction of the display body is substantially parallel to the traverse direction of the input body when the input body is at the first position, and the longitudinal direction of the display body is substantially parallel to the longitudinal direction of the input body when the input body is at the second position.

Abstract: An electronic device comprises a housing, a touch pad disposed on a first surface of the housing, the touch pad being capable of outputting a signal when touched, a processor disposed on a second surface, the processor being capable of processing the signal, wherein the second surface and the first surface are non-coplanar. The electronic device further comprises a flexible printed circuit formed integrally with the touch pad and the processor and the flexible printed circuit is capable of electrically connecting the touch pad on the first surface to the processor on the second surface.

Abstract: A handheld electronic apparatus with multiple operational configurations is provided. The handheld electronic apparatus includes a first body, a second body, a straight track, and a curved track. The second body overlaps the first body. The straight track is sandwiched in between the first body and the second body. The first body permits a translational motion relative to the second body along with the straight track so as to shift between a first operational configuration and a second operational configuration. The curved track connected to the straight track is sandwiched in between the first body and the second body. The first body permits a rotational movement relative to the second body along with the curved track so as to shift between the second operational configuration and a third operational configuration.

Abstract: A chip recorder is disposed on a circuit board for writing a chip, wherein the chip comprises a contact and the circuit board comprises a contact. The chip recorder comprises a chip housing, a base, a bracket, a push finger and an elastic member. The chip housing is detachably secured on the circuit board for accommodating the chip. The base is detachably mounted to the chip housing and disposed between the chip housing and the circuit board wherein the base comprises at least one probe and a first end of the probe is electrically connected to the contact of the circuit board. The bracket is moveably connected to the chip housing and the push finger is pivotally connected to the bracket and moveably connected to the chip housing.

Abstract: A handheld electronic device with a function for magnifying/reducing an initial image displayed on the hand held device, and displaying at least one magnified/reduced image without shifting a focal point identified by the initial image and the applications of the same are provided. The handheld electronic device comprises a display unit, a position selector and an image magnification/reduction unit. The display unit is used for displaying the initial image and the at least one magnified/reduced image. The position selector is used to designate a datum mark associated with the focal point of the initial image. The image magnification/reduction unit, used to conduct at least one image magnification/reduction process to continually magnify/reduce the initial image in accordance with the datum mark, whereby each of the at least one magnified/reduced image is then displayed on the display unit immediately after each of the at least one magnification/reduction process.

Abstract: An incoming-call management method of mobile telecommunication devices is provided. The method includes offering options for telephone holder and caller, and controls the procedure according to the telephone holder's setting and caller's decisions.

Abstract: A circuit for an integrated interface of a PDA and a wireless communication system is suitable for integrating the PDA and the wireless communication system. The circuit includes a first serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The first serial port is used to bi-directionally transmit a control signal between the PDA and the wireless communication system. A second serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The second serial port is used to bi-directionally transmit data between the PDA and the wireless communication system.