Pioneer Corporation

Chihiro Hirose

Kenji Nakamura

Mitsuo Yasushi

Kenichiro Yano

Shunichiro Nagao

Yozo Takehara

Ippei Nambata

Yusuke Imasaka

Hideaki Takahashi

Hirofumi Shimokawa

Atsushi Honda

The information providing apparatus according to the present invention is an information providing apparatus which can be installed in a plurality of moving bodies, and comprises: a movement related information acquisition unit configured to acquire movement related information which is information relating to movement of one moving body and which is information stored in association with the one moving body; a moving body-identifying information acquiring unit configured to acquire moving body-identifying information which is information useful for identifying a moving body in which the information providing apparatus is currently installed; an information output unit configured to output provision information based on the movement related information associated with the one moving body.

Information providing apparatus, information providing method, and program

A virtual image display device is provided with a portable terminal holding unit, a combiner and base unit. The portable terminal holding unit detachably holds a portable terminal equipped with a display for displaying a guide image. The combiner reflects the light of the guide image displayed by the portable terminal to let an observer visually recognize the image as a virtual image. The base unit is connected to the portable terminal holding unit and the combiner.

Virtual image display device

A sleepiness calculation device is provided. In a smartphone, I/F obtains heart rate of the subject measured by a heartbeat sensor and measurement time, determines active state of a subject in the state discriminant section, and send it to a server. Next, in the server, a correction section obtains sleepiness baseline heart rate from a sleepiness baseline heart rate table storing sleepiness baseline heart rate of the subject for each active state according to an active state sent from the smartphone. Next, the sleepiness baseline heart rate obtained by the correction section is corrected based on fatigue degree, sleep time, and state of meals. Thereafter, the corrected sleepiness baseline heart rate (correction sleepiness baseline heart rate) is sent to the smartphone. Sleepiness level calculation section of the smartphone calculates sleepiness level of the subject based on correction sleepiness baseline heart rate and heart rate obtained by I/F.

Sleepiness calculation device

A map display apparatus includes a display that displays a map viewed at a given angle for bird's eye view with respect to the ground; a touch panel that is disposed on the display; a determining unit that determines strength of touch of an object on the touch panel; a display controller that controls a display format of the map displayed on the display, based on a result of determination by the determining unit, where the display controller scrolls the map when the strength of touch is at most a given strength, and changes the angle for bird's eye view when the strength of touch exceeds the given strength.

Map display device, map display method, map display program, and computer-readable recording medium

A navigation device provides route guidance only by voice guidance even if route guidance by a display screen is impossible. A navigation device displays on a display device a navigation screen including a map about a current position. The display device can enter a no-display state. In the navigation device, regardless of the state of the navigation screen, a route guidance method is performed. More particularly, in the display state, a guidance route is determined by a normal mode and route guidance is performed by both voice and display. In the no-display state, a guidance route including fewer movement methods is determined and route guidance is made only by voice guidance. Thus, in the no-display state where the navigation screen is not displayed, a guidance route is determined so as to enable route guidance only by voice.

Navigation apparatus, route guide method and program

A route searching system is provided with: a road map database for storing a road map data; a searching device for performing a link cost calculation on the basis of the road map data and thereby searching an optimal route. The searching device increases or decreases the link cost of a link corresponding to a road section that requires a difficult turn on a route option, the difficult turn being a right turn or a left turn, one of which is more difficult than the other in accordance with a traffic rule, and connecting a node corresponding to an intersection, in at least two cases depending on the difficulty of the difficult turn at the intersection.

Route searching system, route searching method, navigation system and computer program product

A route provision apparatus includes: a veering detecting unit for employing the current positioning data obtained by a position acquisition unit and route data for an originally determined travel route to detect whether a vehicle has veered away from a determined travel route; and a travel route determination unit for determining a new travel route when the vehicle has veered away from the determined travel route, wherein the travel route determination unit employs the detection results obtained by the veering detecting unitto determine a new travel route in accordance with one or more of route determination conditions.

Growing community of inventors

Saitama, Japan

Chihiro Hirose