Abstract: According to an embodiment, an information processing apparatus has a first interface connectable to an external server, a second interface connectable to a display, and a processor. The processor is configured to receive order data for dinning orders via the first and second interface and cause the display to display order data in a first area or a second area depending on whether the order data is first-type order data or second-type order data. The first and second areas are separate areas. The first-type order data is for dining orders of a first type, such as delivery orders, and the second-type order data is for dining orders of a second type, such as in-store dining orders.

Abstract: A vehicle driving assist device which is mounted on a vehicle, includes an instruction recognition device which is configured to recognize operation instruction information for a vehicle displayed on a road surface. The vehicle on which the vehicle driving assist device is mounted is operated based on the operation instruction information. An instruction display device is mounted on a vehicle and is configured to display operation instruction information for another vehicle on a road surface with near-infrared light.

Abstract: An information terminal includes a vibrator, a detector, and a communication controller. The vibrator is configured to generate vibration by using magnetism. The detector is configured to detect the vibration. The communication controller is configured to control a data transmission using the vibration of the vibrator, and a data reception using the detector.

Abstract: An audio processor is provided which includes a digital signal processor for processing a digital audio data in an inputted digital audio file and a digital analog converter for converting the digital audio data processed by the digital signal processor into an analog audio data in accordance with a sampling frequency of the digital audio data. The digital signal processor adds a silent data of predetermined amount of time which is the same or longer as time for completing a setting of the sampling frequency in a beginning of the digital audio data in the inputted digital audio file.

Abstract: An audio processor is provided which includes a digital signal processor for processing a digital audio data in an inputted digital audio file and a digital analog converter for converting the digital audio data processed by the digital signal processor into an analog audio data in accordance with a sampling frequency of the digital audio data. If a sampling frequency of a digital audio data in a digital audio file which is earlier inputted is different from that of a digital audio data in a digital audio file which is subsequently inputted when a plurality of digital audio files are successively inputted, the digital signal processor adds a silent data of time which is the same or longer as time for completing a setting of the sampling frequency in a beginning of the digital audio data in the subsequently inputted digital audio file.

Abstract: An audio processor is provided which includes a digital signal processor for processing a digital audio data in an inputted digital audio file and a digital analog converter for converting the digital audio data processed by the digital signal processor into an analog audio data in accordance with a sampling frequency of the digital audio data. The digital signal processor adds a silent data of predetermined amount of time which is the same or longer as time for completing a setting of the sampling frequency in a beginning of the digital audio data in the inputted digital audio file.

Abstract: An audio processor is provided which includes a digital signal processor for processing a digital audio data in an inputted digital audio file and a digital analog converter for converting the digital audio data processed by the digital signal processor into an analog audio data in accordance with a sampling frequency of the digital audio data. If a sampling frequency of a digital audio data in a digital audio file which is earlier inputted is different from that of a digital audio data in a digital audio file which is subsequently inputted when a plurality of digital audio files are successively inputted, the digital signal processor adds a silent data of time which is the same or longer as time for completing a setting of the sampling frequency in a beginning of the digital audio data in the subsequently inputted digital audio file.