Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The Bluetooth host device controls a display device to display a candidate device list, and to display a single device item in the candidate device list to represent the Bluetooth device set, but does not simultaneously display two device items in the candidate device list to represent the first member device and the second member device. The Bluetooth host device generates a first cypher key according to an instruction from the first member device and a device information of the first member device after receiving a selection command. The first member device establishes a connection with the Bluetooth host device, and generates a second cypher key corresponding to the first cypher key according to a device information of the Bluetooth host device.

Abstract: A Bluetooth audio broadcasting system includes: an audio broadcasting device arranged to operably broadcast BLE audio packets; a first Bluetooth member device arranged to operably parse the BLE audio packets to acquire a predetermined audio data and to operably control a first audio playback circuit to playback the predetermined audio data; and a second Bluetooth member device arranged to operably parse the BLE audio packets to acquire the predetermined audio data and to operably control a second audio playback circuit to playback the predetermined audio data. After receiving the BLE audio packets from the audio broadcasting device, the first Bluetooth member further adjusts an audio volume of the first audio playback circuit according to a volume adjusting instruction transmitted from another device other than the audio broadcasting device, and the second Bluetooth member further adjusts an audio volume of the second audio playback circuit according to the volume adjusting instruction.

Abstract: A Bluetooth audio broadcasting system includes: an audio broadcasting device, a first Bluetooth member device, and a second Bluetooth member device. The audio broadcasting device broadcasts BLE audio packets and transmits a volume adjusting instruction to the first Bluetooth member device and the second Bluetooth member device after they receive the BLE audio packets. The first Bluetooth member device parses the BLE audio packets to acquire a predetermined audio data, controls a first audio playback circuit to playback the predetermined audio data, and adjusts an audio volume of the first audio playback circuit according to the volume adjusting instruction. The second Bluetooth member device parses the BLE audio packets to acquire the predetermined audio data, controls a second audio playback circuit to playback the predetermined audio data, and adjusts an audio volume of the second audio playback circuit according to the volume adjusting instruction.

Abstract: A Bluetooth audio broadcasting system includes: an audio broadcasting device, a first Bluetooth member device, and a second Bluetooth member device. The audio broadcasting device broadcasts BLE audio packets. After the first Bluetooth member device issues a volume adjusting request, the audio broadcasting device transmits a volume adjusting instruction to the first Bluetooth member device and the second Bluetooth member device. The first Bluetooth member device acquires a predetermined audio data from the BLE audio packets, controls a first audio playback circuit to playback the predetermined audio data, and adjusts an audio volume of the first audio playback circuit according to the volume adjusting instruction. The second Bluetooth member device acquires the predetermined audio data from the BLE audio packets, controls a second audio playback circuit to playback the predetermined audio data, and adjusts an audio volume of the second audio playback circuit according to the volume adjusting instruction.

Abstract: A Bluetooth audio broadcasting system includes: an audio broadcasting device, a first Bluetooth member device, and a second Bluetooth member device. The audio broadcasting device broadcasts BLE audio packets and transmits a predetermined volume instruction to the first Bluetooth member device and the second Bluetooth member device before broadcasting the BLE audio packets. The first Bluetooth member device parses the BLE audio packets to acquire a predetermined audio data, controls a first audio playback circuit to playback the predetermined audio data, and configures an audio volume of the first audio playback circuit in advance according to the predetermined volume instruction. The second Bluetooth member device parses the BLE audio packets to acquire the predetermined audio data, controls a second audio playback circuit to playback the predetermined audio data, and configures an audio volume of the second audio playback circuit in advance according to the predetermined volume instruction.

Abstract: A real-time power monitoring method executable by an electronic device, comprising: performing an ADC calibration operation to a voltage of a first battery of the electronic device; calculating and forming a diagonal line for the first battery; determining whether the comparison result between a gain and an offset and an optimum gain and an optimum offset is located with a preset error range; if the comparison result is located with the preset error range, determining that the voltage calibration for the first battery is successful; and, if the comparison result is located outside the preset error range, determining that the voltage calibration for the first battery is unsuccessful, analyzing and fixing the first battery and for re-performing the ADC calibration to the first battery.

Abstract: A real-time power monitoring method executable by an electronic device, comprising: performing an ADC calibration operation to a voltage of a first battery of the electronic device; calculating and forming a diagonal line for the first battery; determining whether the comparison result between a gain and an offset and an optimum gain and an optimum offset is located with a preset error range; if the comparison result is located with the preset error range, determining that the voltage calibration for the first battery is successful; and, if the comparison result is located outside the preset error range, determining that the voltage calibration for the first battery is unsuccessful, analyzing and fixing the first battery and for re-performing the ADC calibration to the first battery.

Abstract: A real-time power monitoring method executable by an electronic device, comprising: performing an ADC calibration operation to a voltage of a first battery of the electronic device; calculating and forming a diagonal line for the first battery; determining whether the comparison result between a gain and an offset and an optimum gain and an optimum offset is located with a preset error range; if the comparison result is located with the preset error range, determining that the voltage calibration for the first battery is successful; and, if the comparison result is located outside the preset error range, determining that the voltage calibration for the first battery is unsuccessful, analyzing and fixing the first battery and for re-performing the ADC calibration to the first battery.

Abstract: A workspace managing method includes checking a reservation state of a workspace during a time interval for generating a checking result signal, indicating the reservation state of the workspace by using a display device of the workspace according to the checking result signal, detecting a presence of a person in the workspace for generating a detection result signal, and controlling the display device of the workspace according to the detection result signal.

Abstract: A FPGA-based system power estimation apparatus and a method for estimating the power of a target intellectual property (IP) circuit are provided. The system power estimation apparatus includes a FPGA and a power analysis circuit. The FPGA is configured to accommodate the target IP circuit. The power analysis circuit is disposed into the FPGA. The power analysis circuit retrieves an internal operation-state signal of the target IP circuit. The power analysis circuit examines the internal operation-state signal to determine an operation state of the target IP circuit and uses a power model to convert the operation state of the target IP circuit into at least one power value.

Abstract: A FPGA-based system power estimation apparatus and a method for estimating the power of a target intellectual property (IP) circuit are provided. The system power estimation apparatus includes a FPGA and a power analysis circuit. The FPGA is configured to accommodate the target IP circuit. The power analysis circuit is disposed into the FPGA. The power analysis circuit retrieves an internal operation-state signal of the target IP circuit. The power analysis circuit examines the internal operation-state signal to determine an operation state of the target IP circuit and uses a power model to convert the operation state of the target IP circuit into at least one power value.

Abstract: A targeted information dissemination system includes a database, a player, a control device and a plurality of detecting devices. The player, control device and at least one detecting device may be disposed on a public area. If a portable device of a consumer has been detected by the at least one detecting device in the public area, media contents according to preference of the consumer may be played on the player.

Abstract: The present invention provides a personalized marketing system and a personalized marketing method. The personalized marketing system comprises: a display device, a detecting device, a database device, and a control device. The display device is utilized for displaying at least an information. The detecting device is utilized for detecting at least a viewer via at least a wireless signal that can identify the viewer. The database device is utilized for recording data of connections between the information and the detected viewer. The control device is utilized for controlling the display device to display a specific information according to the data recorded in the database device.

Abstract: A timing-control method of a hardware-simulating program can be applied to a software platform for facilitating control program development. The hardware-simulating program can be recorded in any suitable recording medium and defines therein a plurality of simulating elements which are automatically synchronized at intervals by setting specified time points as aligning points. The specified time points are set with adjustable intervals. By adjusting an interval between adjacent specified time points, the simulating speed between the adjacent specified time points can be changed to comply with practical requirements.

Abstract: A data exchange method between a first peer system having a requested data chunk and a second peer system having a credit includes: exchanging the credit of the second peer system for the requested data chunk of the first peer system; and using the credit received by the first peer system to exchange for a future data chunk from the second peer system at a later time.

Abstract: A timing-control method of a hardware-simulating program can be applied to a software platform for facilitating control program development. The hardware-simulating program can be recorded in any suitable recording medium and defines therein a plurality of simulating elements which are automatically synchronized at intervals by setting specified time points as aligning points. The specified time points are set with adjustable intervals. By adjusting an interval between adjacent specified time points, the simulating speed between the adjacent specified time points can be changed to comply with practical requirements.

Abstract: A calibration method of a mixed mode simulation calibrates standard delay times in a standard delay format and includes obtaining a digital output circuit from a digital circuit, obtaining an analog output circuit from an analog circuit, performing a simulation on the digital output circuit connected to the analog output circuit to obtain an ideal output, obtaining a first delay time according to the standard delay times of the digital output circuit, performing a calibrative analog-to-digital mixed mode simulation using the first delay time to obtain an analog-to-digital mixed output, comparing the ideal output and the analog-to-digital mixed output to calibrate the first delay time, and calibrating the standard delay times of the digital output circuit according to the calibrated first delay time.

Abstract: An audio/video player includes a decoder and a data processing circuit. The decoder is capable of decoding data outputted from an optical storage device through a communication protocol. The data processing circuit includes a first interface electrically coupled to a network system for receiving an encoded audio/video data from the network system, and a second interface electrically coupled to the decoder and the first interface. The second interface emulates operations of the optical storage device and transmits the encoded audio/video data to the decoder through the communication protocol.

Abstract: A timing-control method of a hardware-simulating program can be applied to a software platform for facilitating control program development. The hardware-simulating program can be recorded in any suitable recording medium and defines therein a plurality of simulating elements executed in a predetermined sequence and automatically synchronized at intervals. A time coordinate is referred to realize a current time point when accumulated execution time of each of the simulating elements is equal to or greater than a threshold. The operations of the simulating elements are suspended when the current time point lags behind the expected time point, and restarted when the current time point advances to conform to the expected time point, thereby achieving the purpose of synchronization.

Abstract: An image data transfer device for use with a portable non-volatile memory card and an optical disc includes a memory card socket for attaching thereto the portable non-volatile memory card; a digital image processor electrically connected to the portable non-volatile memory card which has been attached to the memory card socket, reading a digital image data from the portable non-volatile memory card, and transforming the digital image data into an interactive image file; and a recording device electrically connected to the digital image processor for writing the interactive image file into the optical disc which has been placed into the recording device.