Abstract: An apparatus is disclosed for presenting heart rate variability, comprising a sensor for collecting electrocardiogram signals; an analog-to-digital converter for digitalizing electrocardiogram signals; an operating unit, converting said digitalized electrocardiogram signals to one or more heart rate variability parameters and further converting said heart-rate-variability parameters to one or more standard scores of heart rate variability by a standard mathematical formula; and an output unit, outputting the standard score of said heart-rate-variability by sound and/or light to aid determining the state of heart rate variability of a subject.

Abstract: The invention provides a sleep analysis system and a method for analysis thereof. The sleep analysis system includes an analysis device and a sleep sensing apparatus. The sleep sensing apparatus includes an ECG signal collector, a multi-axial accelerometer, a wireless transmitting unit, and a control unit. The ECG signal collector is used for collecting an ECG signal associated with a subject. The multi-axial accelerometer is used for detecting a multi-axial accelerometer signal associated with the subject. The control unit controls the wireless transmitting unit to transmit the ECG signal and the multi-axial accelerometer signal to the analysis device for analyzing sleep of the subject.

Abstract: A real-time tracing, transmitting and analyzing system for flight animals is disclosed. The real-time tracing, transmitting and analyzing system has a tracing and transmitting device with a weight between 1 and 10 grams. The tracing and transmitting device is fastened on any part of a flight animal's body (the flight animal's concave ring portion between its body and tail is most suitable), for capturing real-time flight information (such as location, height, flight velocity, and the physical and mental states of the flight animal) of the flight animal by using GPS. Moreover, the real-time flight information is transmitted via a base station to a flight information-analyzing device for immediately displaying the real-time flight information regarding each flight animal for reference via the flight information-analyzing device. Thereby, in a pigeon race, for example, breeders can obtain any real-time flight information that they desire regarding each flight animal.

Abstract: A micro-tracking device for tracing action track of animals is disclosed. The micro-tracking device has a weight between 1 and 10 grams and is fastened on any animal's any position (especially a flight animal's concave ring portion between its body and tail), for capturing action track information (for example, a current height value and a speed value of about flight animal, current position and time information about the flight animal) of the animal using GPS and controlling action statuses of the animal effectively.

Abstract: A micro-tracking device for tracing action track of animals is disclosed. The micro-tracking device has a weight between 1 and 10 grams and is fastened on any animal's any position (especially a flight animal's concave ring portion between its body and tail), for capturing action track information (for example, a current height value and a speed value of about flight animal, current position and time information about the flight animal) of the animal using GPS and controlling action statuses of the animal effectively.

Abstract: A real-time tracing, transmitting and analyzing system for flight animals is disclosed. The real-time tracing, transmitting and analyzing system has a tracing and transmitting device with a weight between 1 and 10 grams. The tracing and transmitting device is fastened on any part of a flight animal's body (the flight animal's concave ring portion between its body and tail is most suitable), for capturing real-time flight information (such as location, height, flight velocity, and the physical and mental states of the flight animal) of the flight animal by using GPS. Moreover, the real-time flight information is transmitted via a base station to a flight information-analyzing device for immediately displaying the real-time flight information regarding each flight animal for reference via the flight information-analyzing device. Thereby, in a pigeon race, for example, breeders can obtain any real-time flight information that they desire regarding each flight animal.

Abstract: A vital sign sending method and a sending apparatus thereof is disclosed. The vital sign sending method includes the following steps. A user wears the vital sign sending apparatus. The vital sign sending apparatus includes a positioning module fitting with a satellite positioning system, a sending module that can transmit information via a wireless communication system, and a sensing module that contacts the user's body and monitors the vital signs of the user. Then, the vital sign sending apparatus monitors and obtains the vital signs over a fixed period and software is adopted to judge whether the vital signs of the user are abnormal or not. When the vital signs of the user are abnormal, the vital sign sending apparatus forcibly generates a sending function for informing a target person, and information regarding the location and vital signs of the user are transmitted to the target person.

Abstract: A tool includes a handle having a chamber for receiving a radio facility and for communicating with radio stations while using or operating the handle. The radio facility includes a radio device having a circuit board disposed within a housing and having a number of electric elements and a volume adjusting knob and one or more buttons and a speaker coupled to the electric elements. One or more batteries may be used to energize the electric elements. An antenna may be electrically coupled to the circuit board, and may be coupled to a driving tool member, for facilitating signal receiving function to the radio device. The housing includes a cover having one or more spring blades for actuating the buttons.

Abstract: A multi-function communication and navigation system includes a GPS and MCU module, a memory module, a sensor module, a power module, a HUD module, an audio input/output module and a Bluetooth module. The system can be a recorder for recording relevant mobile information in the memory module. The HUD module can project relevant information such as velocity, direction, time, date etc. onto a display area. Moreover, the communication message can be transformed into audible sounds for broadcasting, so that the system can be a wireless intercom device for communicating with other systems. Moreover, when a sensor module of the system receives a vibrating message such as a collision message, the system can automatically dial an emergency number and provide relevant location information via the Bluetooth module.

Abstract: A shovel includes a stem having a harder or stronger blade extended from one side, and another or resilient blade extended from the other side. It is preferable that the resilient blade is made of resilient material different from that for the stem, and molded and solidly attached to the stem without assembling processes. The stronger blade includes a number of depressions formed between protuberances to form a serrated or rough structure. The stem includes a rib extended from the other side and engaged into the resilient blade, to solidly attach the resilient blade to the stem. One or more handles may be selectively attached to the stem.

Abstract: A display device includes a plug device having a housing engageable into a hole of an article for sales, the housing includes a chamber and a spring blade having a projection to engage into a depression of the article, and for detachably attaching the housing to the article. A hanger device includes an actuator engageable into the chamber of the housing, to selectively engage with the spring blade of the housing, and to force and retain the projection of the spring blade within the depression of the article, and thus to detachably lock the housing to the article with the actuator of the hanger device. A locking device may be used to lock the actuator of the hanger device to the housing of the plug device.