Abstract: A physiological data measuring apparatus and a measuring strip are disclosed. The apparatus includes a measuring body and a measuring strip. The measuring body reads, displays and records a physiological signal. The measuring strip has a containing space for accommodating the measuring body and includes conducting metals for measuring and transmitting the physiological signal to the measuring body, wherein the conducting metals constitute a set of paired conducting metals that are wrapped by a soft material of the measuring strip. The soft material forms the containing space and two wings, and a pair of conducting metals are disposed at the bottom of the containing space and penetrates through the soft material to form two contact points, and another pair of conducting metals is disposed at the two wings outside the containing space to form a third contact point. The strip includes at least one adhesive for attaching a live organism.

Abstract: A keyboard with a numbers of keys disposed on the base is capable of showing the three-dimensional characters. Each key includes a shell and a three-dimensional character embedded in the shell. Combined with an illuminant module positioned between the base and keys for providing the light source, the three-dimensional characters can be shown clearly and distinguishably by utilizing the color contrast relation with light between the light-colored transparent three-dimensional characters and dark-colored or opaque shells.

Abstract: A system and a method for distinguishing a telephone number to distinguish telephone systems or network systems of various telephone companies. A telephone number is dialed. The telephone system or the network system of this telephone number is distinguished and selected. The telephone number distinguishing system has a plurality of receivers, a telephone dial processor, a plurality of selected switches and a communication connector device.

Abstract: A method for manufacturing a keypad, where the key of the keypad has a key body and a three-dimensional character; the manufacturing method utilizes the female mold corresponding to the key and the male mold having three-dimensional character. The light-colored transparent material is made for key body with reserved space for three-dimensional character. The female mold having the key body is then combined with the another male mode. The dark-colored material is injected into the reserved space of the key body to form the three-dimensional character in the key body. Applying the color contrast between the textures of the key body and three-dimensional character, it enables to display the three-dimensional character shown in the key body.

Abstract: A keyboard with a numbers of keys disposed on the base is capable of showing the three-dimensional characters. Each key includes a shell and a three-dimensional character embedded in the shell. Combined with an illuminant module positioned between the base and keys for providing the light source, the three-dimensional characters can be shown clearly and distinguishably by utilizing the color contrast relation with light between the light-colored transparent three-dimensional characters and dark-colored or opaque shells.