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    • 72. 发明授权
    • Camera with automatic focusing apparatus
    • 相机具有自动对焦装置
    • US4845521A
    • 1989-07-04
    • US140219
    • 1987-12-31
    • Akira Akashi
    • Akira Akashi
    • G02B7/28
    • G02B7/285
    • An auto-focus apparatus in a camera having an auto-focusing mode and a manual focusing mode. A circuit determines when the auto-focusing mode cannot be carried out and automatically enables the manual focusing mode. When auto-focusing can again be accomplished, the focusing mode is automatically switched back to auto-focus. Circuitry is provided for prohibiting the switch back to auto-focus mode if it is detected that a manual focus operation has begun. Preferably, an indication control circuit is also provided to cancel an auto-focus indication when the manual focus operation has been detected.
    • 具有自动对焦模式和手动对焦模式的相机中的自动对焦装置。 电路确定何时不能执行自动对焦模式,并自动启用手动对焦模式。 当自动对焦可以再次完成时,对焦模式自动切换回自动对焦。 提供电路,如果检测到手动对焦操作已经开始,则禁止切换回自动对焦模式。 优选地,还提供指示控制电路以在检测到手动对焦操作时取消自动对焦指示。
    • 80. 发明授权
    • Image sensing apparatus and method for adaptively embedding a watermark into an image
    • 用于将水印自适应地嵌入到图像中的图像感测装置和方法
    • US07197157B2
    • 2007-03-27
    • US09839137
    • 2001-04-23
    • Akira Akashi
    • Akira Akashi
    • G06K9/00
    • G06T1/0021
    • This invention provides a digital camera having a watermarking function that obviates the need to set various settings again upon setting of an image sensing mode and embedding mode. To this end, an image recording apparatus according to the invention, which includes an image sensing means for sensing an object and a means for embedding predetermined data in image data obtained by the image sensing, comprises a means for setting a first item for defining a mode for the image sensing, and a means for setting a second item for defining a mode for the embedding on the basis of the first item. The image sensing means senses an object on the basis of the first item. The embedding means executes the embedding on the basis of the second item. Alternatively, the apparatus is configured such that the sequence of setting of items for defining an embedding mode and image sensing mode is reversed.
    • 本发明提供一种具有水印功能的数字照相机,其不需要在设置图像感测模式和嵌入模式时再次设置各种设置。 为此,根据本发明的图像记录装置,其包括用于感测物体的图像感测装置和用于将预定数据嵌入到通过图像感测获得的图像数据中的装置,包括用于设定用于定义 用于图像感测的模式,以及用于设置用于基于第一项定义用于嵌入的模式的第二项的装置。 图像感测装置基于第一项目感测对象。 嵌入装置基于第二项执行嵌入。 或者,该装置被配置为使得用于定义嵌入模式和图像感测模式的项目的设置顺序相反。