摘要:
An improved acoustic characteristic adjustment device comprises signal processing units including high frequency convolution arithmetic sections, low frequency convolution arithmetic sections, and delay sections. The device further comprises: an operation section from which a listener inputs a target characteristic in order to adjust a desired acoustic characteristic; an impulse characteristic control section; and a delay time control section. The impulse characteristic control section calculates impulse response data to effect convolution arithmetics. The delay time control section calculates alignment delay times necessary for sounds emitted from the speakers to reach a listening position. The delay time control section also calculates correction times for compensating various phase deviations. Times obtained by correcting the alignment delay times with the correction times are set as the delay times of the delay sections, respectively.
摘要:
A parking assisting apparatus that can reduce a burden of a driver at a preliminary stage of parking. The parking assisting apparatus assists parking of a vehicle and includes an obstacle detector that detects an obstacle near the vehicle and an information outputting mechanism that informs the driver of a parking space adjacent to the obstacle detected by the obstacle detector.
摘要:
A vehicle's travel state determination apparatus includes a vehicle speed detection portion that detects speed of the vehicle and outputs speed information; a threshold value output portion that outputs a threshold value based on the speed information; a power source stop detection portion that detects a stop of a power source of the vehicle and outputs power source stop information; and a travel state determination portion that determines a travel state of the vehicle based on the power source stop information and the threshold value. The travel state determination portion determines the travel state of the vehicle on the basis of the threshold value and the elapsed time that follows output of the power source stop information.
摘要:
In an information device, an input information determination unit determines a first operation conducted on any one of a plurality of items for selecting any one of items, and a second operation conducted on any one of a plurality of positions unrelated to positions corresponding to the items for selecting none of the plurality of items, based on a detected touch input detected. A frequency at which the first operation is conducted for each of the plurality of items, and a frequency at which the second operation is conducted for each of the plurality of positions in the input unit, are counted and recorded. An item higher in the frequency on which the first operation is conducted among the items is displayed at a position higher in the frequency on which the second operation is conducted among the plurality of positions.
摘要:
It is an object of the present invention to provide a parking assisting apparatus which can selectively determine an appropriate target parking position, which can be used for parking assisting, with an appropriate priority, by appropriately using obstacle detecting means and parking space detecting means in a coordinated fashion. The present invention is a parking assisting apparatus for assisting parking a vehicle, comprising the obstacle detecting means for detecting an obstacle near the vehicle; and parking section line detecting means for detecting a parking section line painted on the ground; wherein if the parking section line is detected by the parking section line detecting means, the apparatus calculates the target parking position based on the detected parking section line.
摘要:
An impulse response measurement with high precision is made possible with a simple device or signal processing, even if sampling clocks on the transmitting side and the receiving side are asynchronous at the time of measuring an impulse response of a measured system. An impulse response measuring method includes an input signal generating step of generating an input signal of an arbitrary waveform to be input to a measured system by using a synchronization signal having a first sampling clock frequency, a signal converting step of performing conversion on a measured signal output from the measured system into a discrete value system by using a synchronization signal having a second sampling clock frequency, and an inverse filter correcting step of correcting at least a phase of an inverse filter which is an inverse function of a function showing a frequency characteristic of the input signal according to a frequency ratio of the first sampling clock frequency and the second sampling clock frequency. Then, the impulse response of the measured system is measured using the inverse filter after correction.
摘要:
The present invention is aimed at setting an efficient target track of a vehicle and thus improving convenience of the parking assist. According to the present invention, a parking assisting apparatus for assisting parking a vehicle is provided. The parking assisting apparatus comprises detecting means for detecting a positional relationship between an obstacle near the vehicle and a parking section line painted on the ground. The parking assisting apparatus is configured to vary a target track of the vehicle toward a target parking position based on the detected positional relationship between the obstacle and the parking section line.
摘要:
A portable terminal apparatus includes a first operation unit and a second operation unit. The first operation unit has an image area for displaying an image and an operation area for displaying operation keys. The second operation unit is configured to synchronously operate with the operation area of the first operation unit
摘要:
To provide a parking support device for easily and quickly moving or rotating a target parking frame to an appropriate position. The parking support device includes a target parking position setting unit configured to set a target parking position at which a vehicle is to be parked with a target parking frame superimposed on an actual image displaying an area surrounding the vehicle. The parking support device guides the vehicle to the target parking position set by the target parking position setting unit. The target parking position setting unit moves the target parking frame initially displayed on a touch display to a position indicated by a coordinate point determined by a touch operation.
摘要:
A parking assisting apparatus and method that can precisely estimate the orientation of a parking space. A parking assisting apparatus for assisting parking a vehicle includes an obstacle detecting mechanism that detects an obstacle near the vehicle and an orientation information acquiring mechanism that acquires information as to an orientation of the vehicle. The apparatus estimates an orientation of the parking space that may exist near the vehicle based on the detection result of the obstacle detecting mechanism and the orientation information.