摘要:
An external megaphone system of the mobile phone for broadcasting an incoming call sound signal of the mobile phone is provided. The mobile phone has a body with a sound interface and a built-in megaphone provided therein. When the external megaphone device is inserted into the sound output hole (not the earphone output) of the mobile phone by a user, an incoming call ringtone signal of a sound interface is output to the external megaphone device and the built-in megaphone. Also, the sound output hole of external megaphone system of the mobile phone is further provided with a mechanical switch or an electronic switch as so to control the communication between the sound interface and the external megaphone device to output the incoming call ringtone signal of the sound interface.
摘要:
A directional practice device includes a directional frame and a rail base. The directional frame provides a part being defined to move rectilinearly and an engaging member for locating a sport apparatus. The rail base provides two parallel rail parts and each of the rail parts has a component to define a movement of the directional frame.
摘要:
A chipset with LPC interface and data accessing time adapting function is proposed. The chipset comprises an LPC slave controller connected to an LPC master controller in a main controller, a LPC/ISA bridge connected to the LPC slave controller and convert a data in LPC specification to a data in ISA specification, a plurality of ISA logic control units connected to the LPC/ISA bridge and controlling corresponding ISA devices, and a data accessing time adjuster connected to the LPC/ISA bridge and adjusting the time of accessing operation for an ISA or LPC device.