Abstract: A time information based authentication method, an integrated circuit film or with a SIM card or a SD card are provided. The time information based authentication method comprises the following steps. A time information is obtained from a external device. A data is received from a memory unit of a security chip. An authentication code is generated according to the data and the time information.

Abstract: A method and a system for inputting and uploading data are disclosed. The data inputting and uploading method comprises following steps. A figure factor is generated by a user equipment according to a key rule. A dynamic keyboard is generated by the user equipment according to the figure factor, wherein the dynamic keyboard is composed of a plurality of figures. A permutation of the selected figures is recorded by the user equipment. The permutation of the selected figures is transformed into a hash code by the user equipment. The hash code is received and transformed into a plain code by a back-end device.

Abstract: A battery lock structure of an electronic device includes a main body and a fastener. The main body includes a concave area for accommodating a battery, wherein the concave area includes a latch hole and a stopping member. The fastener is arranged on the battery and includes a main latch, an auxiliary latch and a resilient member. The main latch is slidably connected with the battery. The auxiliary latch is connected with the main latch, and slid simultaneously with the main latch relative to the battery. The resilient member is connected with the fastener at an end and connected with the battery at an opposite end, whereby providing a resilient force for the fastener to be secured within the concave area. When the battery is fully accommodated within the concave area, the main latch engages within the latch hole.

Abstract: A double direction camera is provided, which includes a light sensor, a light path conversion member, a first lens assembly and a second lens assembly. The light path conversion member is used for converting a direction of a light beam to the light sensor. The first lens assembly is disposed at a first side of the double direction camera and used for receiving the light beam and projecting the light beam to the light path conversion member. The second lens assembly is disposed at a second side of the double direction camera and used for receiving the light beam and projecting the light beam to the light path conversion member.

Abstract: A battery lock structure of an electronic device includes a main body and a fastener. The main body includes a concave area for accommodating a battery, wherein the concave area includes a latch hole and a stopping member. The fastener is arranged on the battery and includes a main latch, an auxiliary latch and a resilient member. The main latch is slidably connected with the battery. The auxiliary latch is connected with the main latch, and slid simultaneously with the main latch relative to the battery. The resilient member is connected with the fastener at an end and connected with the battery at an opposite end, whereby providing a resilient force for the fastener to be secured within the concave area. When the battery is fully accommodated within the concave area, the main latch engages within the latch hole.

Abstract: The present invention provides a voice control energy-saving power socket that uses voice control to power up and achieve time, labor and energy saving. When an electrical equipment is turned off, the present invention can automatically detect current change and completely isolate the input power source and the electrical equipment to prevent wasting energy. When the power is needed, voice control is used to power up.

Abstract: A power line communication (PLC) device, which is electrically connected with a power line, a power transforming device and an electronic device, includes a transmission element, a power transmitting element and a data transmission element. The transmission element is electrically connected with the power line for receiving a power source and communicating a data through the power line. The power transmitting element, which is electrically connected with the transmission element and the power transforming device, transmits the power source to the power transforming device, so that the power transforming device generates a work power to the electronic device. The data transmission element is electrically connected with the transmission element and the electronic device for transmitting the data to the electronic device.

Abstract: An Ethernet adapter is electrically connected between a power line and an Internet apparatus. The Ethernet adapter includes a power converter and a data transmission processor. The power converter is electrically connected to the power line for converting power provided by the power line and outputting a converted result to the data transmission processor. The data transmission processor is stacked with the power converter and electrically connected to the power line for transmitting a data signal from the power line to the Internet apparatus.