Abstract: The invention provides a mobile electronic apparatus capable of assisting a car radio in tuning a radio channel. The mobile electronic apparatus of the invention accesses current location information by a GPS module thereof, then according to the current location information and a look-up table, determines a channel, and finally, transmits a signal representative of the determined channel to the car radio. The car radio converts the signal into the determined channel information and tunes the radio channel to the determined channel. Therefore, a user just needs to input a requested radio station, so as to make the car radio tune the radio channel by the mobile electronic apparatus automatically.

Abstract: The invention provides a communication apparatus which includes a look-up table, a receiving/transmitting module, and a processing module. The processing module is electrically connected to the look-up table and the receiving/transmitting module respectively. The look-up table stores a plurality of controlling messages and first phone numbers. Each controlling message corresponds to one of the first phone numbers. The receiving/transmitting module receives an incoming call including a second phone number. The processing module determines if the second phone number matches one of the first phone numbers, and if yes, the processing module generates information on the basis of the controlling message corresponding to the matched first phone number, and according to the second phone number, transmits the information through the receiving/transmitting module.

Abstract: The invention provides a message generating apparatus for an electronic equipment. The message generating apparatus includes a look-up table, a first/sucked device, a pressure-sensing device, a processing module, and an interface module. The first/sucked device accommodates a liquid. The pressure-sensing device is installed inside or outside the first/sucked device. The processing module is electrically connected to the look-up table and the pressure-sensing device respectively. The interface module is electrically connected to the processing module, and capable of connecting to an input port of the electronic equipment. The pressure-sensing device senses a pressure of the liquid, and generates a pressure signal in response to the sensed pressure. The processing module determines one of the messages in accordance with the pressure signal and the look-up table, and transmits the determined message through the interface module to the input port.

Abstract: A method for MAC address management is provided. A MAC address is provided, and capacities of a first column and a second column corresponding to a first index in a MAC table are checked. If the first column and the second column are filled, capacities of a third column and a fourth column corresponding to a second index in the MAC table are checked. If one of the third and fourth columns is empty, the MAC address is written thereto. The second index is successive to the first index. The MAC table further comprises a plurality of time stamp columns, recording idle time of each MAC address.

Abstract: A safety syringe comprises a securing mount, made of a flexible rubber material, having an outer wall and an inner wall. The inner wall of the safety syringe further includes a first securing part, a second securing part and a needle unit. The first securing part will be engaged by a hooked head atop a plunger when the syringe is used and ready for being dumped, whereby the securing part and the needle unit will be pulled back into a receptacle within a syringe barrel.

Abstract: A push rod of a syringe has a body; a rear end of the push rod being formed with a press portion and a front end thereof being formed with an extrusion portion. The extrusion portion comprises an axial rod extending axially and integrally from the push rod; and a front end of the axial rod being formed with a hook; a plurality of posts; a flexible unit made of rubber material; the flexible unit enclosing the plurality of posts and the axial rod, but the hook exposes out. The posts may be round posts. The outer walls of the post and the axial rod may be formed with annular recesses or flanges. Furthermore, the present invention further comprises a syringe which is installed with the push rod.

Abstract: The present invention discloses an apparatus for human interfaces of an ultrasonic diagnostic system based on a personal computer. The apparatus can be applied in the input end and output end of the system. Only the normal keyboard of a personal computer is needed for the present invention, instead of further designing a customized control interface used in prior art. Besides, a digital display controller is used to control output signals of a scanner, which are stored in a video memory. The output frequency of the digital display controller is the same with that of the personal computer. Therefore, a lot of unnecessary transformations between different video signal formats seen usually in prior art can be avoided. Besides, system complexity and manufacturing cost will be reduced, and the power consumption will be also saved.

Abstract: The present invention discloses an apparatus for human interfaces of an ultrasonic diagnostic system based on a personal computer. The apparatus can be applied in the input end and output end of the system. Only the normal keyboard of a personal computer is needed for the present invention, instead of further designing a customized control interface used in prior art. Besides, a digital display controller is used to control output signals of a scanner, which are stored in a video memory. The output frequency of the digital display controller is the same with that of the personal computer. Therefore, a lot of unnecessary transformations between different video signal formats seen usually in prior art can be avoided. Besides, system complexity and manufacturing cost will be reduced, and the power consumption will be also saved.