Abstract: Display of a drive assist by a virtual image is understandably presented to a driver. A drive assist device 1, which displays a virtual image 35 including a vehicle mark 76 on a vehicle 2 and assists driving by moving the vehicle mark 76, is configured to be provided with a relative-value converting unit 62 which converts a recommended driving operation to be shown to a driver 3 to a relative value based on a driving operation of present time; wherein the vehicle mark 76 is moved by a movement amount corresponding to the relative value to notify the driver 3 of the recommended driving operation.

Abstract: To improve convenience for a user. An in-vehicle information appliance 3 includes a voice input unit 10 that receives a speech voice A1 spoken by a user U, and the in-vehicle information appliance 3 outputs a response based on a result of applying an interactive voice recognition process to the speech voice A1. The in-vehicle information appliance 3 includes: a display unit 12; and a display control unit 34 that displays, on the display unit 12, an association image 45 depicting an icon associated with a word or language used in a speech for obtaining the response.

Abstract: Display of a drive assist by a virtual image is understandably presented to a driver. A drive assist device 1, which displays a virtual image 35 including a vehicle mark 76 on a vehicle 2 and assists driving by moving the vehicle mark 76, is configured to be provided with a relative-value converting unit 62 which converts a recommended driving operation to be shown to a driver 3 to a relative value based on a driving operation of present time; wherein the vehicle mark 76 is moved by a movement amount corresponding to the relative value to notify the driver 3 of the recommended driving operation.

Abstract: It is an object of the present invention to provide a technology for a speech recognition device having higher convenience.

Abstract: Provided is a call control device capable of putting a call received during driving on hold at more appropriate time depending on magnitude of a driving load. The call control device includes: a hands-free call unit for establishing a hands-free call in cooperation with a mobile terminal device having a telephone function; a transmission unit for transmitting vehicle information; an acquisition unit for acquiring, depending on magnitude of a driving load calculated through use of the vehicle information, holding request information for requesting a call to be put on hold and holding guidance information for delivering voice guidance informing that the call is to be put on hold; and an output unit for outputting the holding guidance information to a speaker. The transmission unit transmits the holding request information and the holding guidance information to the mobile terminal device.