PROBLEM TO BE SOLVED: To provide vehicular equipment which can reduce the possibility of causing a fall in performance of memory means under an environment where an external application can be executed.SOLUTION: Vehicular equipment 1 of the embodiment comprises: a storage part 11, which stores a proprietary application execution environment, constituted of proprietary applications preloaded in the vehicular equipment 1, and software groups for executing the proprietary applications, and an external application execution environment, constituted of external applications acquired from pieces of external equipment (4, 5, 6) and software groups for executing the external applications; a judgement part 10a for judging rewriting amounts to the storage part 11 from the external application execution environment side; and a regulation part 10b that regulates rewriting amounts to the storage means from the external application execution environment side on the basis of judgement results by the judgement part 10a.

    【課題】部アプリケーションを実行可能な環境において、記憶手段の性能低下を引き起こすおそれを低減することができる車両用機器を提供する。【解決手段】実施形態の車両用機器1は、当該車両用機器1に予め搭載されている固有アプリケーション、および当該固有アプリケーションを実行するためのソフトウェア群で構成された固有アプリ実行環境と、外部の機器(4,5、6)から取得される外部アプリケーション、および当該外部アプリケーションを実行するためのソフトウェア群で構成された外部アプリ実行環境とを記憶する記憶部11と、外部アプリ実行環境側からの記憶部11に対する書き替え量を判定する判定部10aと、判定部10aによる判定結果に基づいて外部アプリ実行環境側からの記憶手段に対する書き替えを規制する規制部10bと、を備える。【選択図】図1


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    Title :

    VEHICULAR EQUIPMENT


    Additional title:

    車両用機器


    Contributors:

    Publication date :

    2015-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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