Abstract: A driving recorder system and a coordinate positioning method thereof. The system comprises a curved image lens, an operation module, a processing module, a display module and a storage module. The curved image lens captures the curved image of the surrounding areas thereof. The operation module restores the curved image into a restored image. The processing module receives the restored image and adds time data to the restored image. The display module displays the restored image and the time data. The storage module stores the restored image and the time data.

Abstract: A verifying system includes an object to be verified and a verifying end. The object to be verified includes an identifying code covered with a one-time removable and opaque shielding layer, and an object tag is disposed on the shielding layer, the object tag corresponding to the identifying code. The verifying end includes a database storing object information corresponding to the identifying code. After the shielding layer is removed to expose the identifying code, and an electronic device is utilized to read the identifying code, the electronic device connects to the verifying end in accordance with the identifying code, so that the verifying end compares the identifying code with the object information, so as to generate a verifying information and transmit the verifying information to the electronic device.

Abstract: This invention discloses a verifying system and method thereof. The verifying system comprises a plurality of objects to be verified and a verifying end. Each of the objects to be verified respectively comprises an identifying code. The verifying end has a database, and the database stores a plurality records of information of the objects respectively corresponding to each of the indentifying codes. When a user utilizes an electronic device to read one of the indentifying codes for making the electronic device connect to the verifying end, the verifying end compares the identifying code with the plurality records of information of the objects to generate an information of verification results which is then transmitted back to the electronic device. Herewith the effect of the present invention being verifying authenticity of the object by the indentifying code is achieved.

Abstract: This invention discloses a product reservation system and a method thereof. The system comprises a server end and a user end. The system server has a database and a product reservation platform. The database stores a plurality of product data comprising a payment date thereof. The user end is connected to the system server to sign in to the product reservation platform to have access to the plurality of product data. The user end sends a reservation message when at least one product data is selected, and the reservation message includes a user data and the payment date corresponding to at least one product data. Wherein the server end sends a payment notification to the user end which correspond the user data before the payment date or at the payment date, so that the user can confirm the reservation message or cancel the reservation message.

Abstract: A driving recorder system and a coordinate positioning method thereof. The system comprises a curved image lens, an operation module, a processing module, a display module and a storage module. The curved image lens captures the curved image of the surrounding areas thereof. The operation module restores the curved image into a restored image. The processing module receives the restored image and adds time data to the restored image. The display module displays the restored image and the time data. The storage module stores the restored image and the time data.

Abstract: This invention discloses a group-buying system and a method thereof. The system comprises a server end and a plurality of user ends. The system server provides a group-buying platform. The plurality of user ends is connected to the server end so as to log onto the group-buying platform. Wherein, user ends can create a group-buying message related to a specific product and display the group-buying message on the group-buying platform so as to launch a group-buying activity for the specific product. The group-buying message comprises a buyer number threshold value defining the minimum number of people which the group-buying activity needs. The server executes a trading procedure with each of the user ends joining the group-buying activity, when the number of people joining the group-buying activity is greater than or equal to the buyer number threshold value.

Abstract: A push-pull shopping system and a method thereof. The system comprises a first electronic device, a plurality of second electronic devices and a system server. The system provides an on-line shopping platform. The first and the second electronic devices are connected to the on-line shopping platform through the system server. A buyer transmits a request-to-buy message related to a specific object via the first electronic device to the system server and then the system server displays the request-to-buy message to the on-line shopping platform. Purchasers acting on behalf of the buyer transmit condition messages in response to the request-to-buy message to the on-line shopping platform through the second electronic devices for the buyer to choose therefrom.

Abstract: The present invention discloses a chip structure capable of smoothing slope of signal during conversion. And the chip structure is suitable for a DC motor which is embedded in a portable electronic device. The DC motor is for adjusting the focal distance of a digital camera which is installed within the portable electronic device. The chip structure comprises an input terminal, a first converter, a control unit, a second converter, an amplifier circuit and an output terminal. The input terminal is for receiving a first digital signal. The first converter is for converting the first digital signal into an analog signal. The control unit is for elongating the transform time of the analog signal. The amplifier circuit is for amplifying the elongated analog signal. The second converter is for converting the elongated analog signal into a second digital signal. And the output terminal outputs the second digital signal.