摘要:
An authentication system of electronic tickets and the authentication method for the same is disclosed. The authentication system includes a system terminal server, an electronic device, an authentication device, and an authentication reader. The authentication device is electrically coupled to the electronic device via a wired transmission interface, and communicates with an authentication reader via a wireless transmission interface. The user purchases an electronic ticket via the electronic device from the system terminal server. The user receives the ticket data and loads the ticket data in to the authentication device. When the user wants to use the electronic ticket, the authentication reader wirelessly accesses to ticket data in the authentication device via the wireless transmission interfaces such as Near Field Communication (NFC) or Radio Frequency (RF) and user is allowed to use the electronic ticket after passing authentication.
摘要:
A system for real-time photograph printing service includes a personal terminal, a telecom terminal, and a printing service terminal. The personal terminal is triggered to transmit a digital photograph file and a phone number according to the personal terminal. The telecom terminal fetches a communication address of a user of the personal terminal according to the received telephone number, and the printing service terminal receives the digital photograph file to print out a physical photograph. Finally, the printed photograph is send to the communication address for user by post.
摘要:
A smart data storage apparatus and data transmitting method for the same are to combine the hard disk with the dual interface memory, and are to use radio frequency identification (RFID) technology or near field communication (NFC) technology. The information of the self-monitoring analysis and reporting technology (SMART) of the hard disk still could be received by the handheld device without the power for the hard disk. Moreover, the external hard disk could be registered with the handheld device quickly.
摘要:
A temperature recorder mainly includes a micro control unit (MCU), a temperature sensing circuit, a memory with RF transmission function, and at least one antenna unit. The MCU electrically connects to the temperature sensing circuit and the memory, and the antenna unit electrically connects to the memory. The temperature sensing circuit senses external temperature variations surrounding the temperature recorder, and the sensed temperature variations are progressed by the MCU and then stored into the memory in accordance with scheduled parameters. The temperature recorder can be connected externally through wired serial transmitting interface or wireless radio frequency (RF) transmitting interface when internal temperature data needs to be retrieved, or a new parameter needs to be written into the memory. Thus, the memory in the temperature recorder can be retrieved and written via both wired connection and wireless connection, the usage of the temperature recorder is more flexible.