Multi-item data input apparatus
    1.
    发明授权
    Multi-item data input apparatus 失效
    多项数据输入装置

    公开(公告)号:US4297028A

    公开(公告)日:1981-10-27

    申请号:US141182

    申请日:1980-04-17

    CPC分类号: G06F3/0238

    摘要: A multi-item data input apparatus for manual generation of data to designate selected ones of a plurality of items comprises lists of items visibly written in matrix array form on a number of sheets, with the sheets being rolled around a cylindrical holder in successively overlapping relationship. Means are provided for unrolling a selected one of the sheets such as to position the corresponding item array below a keyboard having a transparent key above each item. Actuation of a key causes an electrical signal designating the corresponding item to be generated.

    摘要翻译: 用于手动产生数据以指定多个项目中的选定项目的多项目数据输入装置包括以矩阵阵列形式在多个片材上可视地写入的项目的列表,其中片材以相继重叠的关系卷绕在圆柱形保持器 。 提供了用于展开所选择的一个片材的装置,例如将相应的物品阵列放置在每个物品上方具有透明钥匙的键盘下方。 钥匙的致动导致产生指定相应物品的电信号。

    Multi-item data input apparatus
    2.
    发明授权
    Multi-item data input apparatus 失效
    多项数据输入装置

    公开(公告)号:US4326195A

    公开(公告)日:1982-04-20

    申请号:US140681

    申请日:1980-04-16

    摘要: A multi-item data input apparatus for manual generation of data to designate selected ones of a plurality of items, the items being visibly displayed on a flat sheet, comprising a plate having apertures therein in positions corresponding to those of the items on the sheet, a transparent key mounted in each of the apertures and movable therein within a limited range, a contact spring actuatable by each key, and a matrix of conductor elements arranged in rows and columns in relation to the contact springs such that contact between two intersecting conductors is established by actuation of any of the keys, thereby generating data designating the item which is visible through that key.

    摘要翻译: 一种多项目数据输入装置,用于手动产生数据以指定多个项目中的选定项目,所述项目可视地显示在平板上,包括其中具有与所述片材上的项目相对应的位置中的孔的板, 安装在每个孔中并在有限范围内可移动的透明键,可由每个键致动的接触弹簧和相对于接触弹簧布置成行和列的导体元件矩阵,使得两个相交导体之间的接触为 通过致动任何键来建立,从而生成指定通过该键可见的项目的数据。

    Multi-item data input apparatus
    3.
    发明授权
    Multi-item data input apparatus 失效
    多项数据输入装置

    公开(公告)号:US4396827A

    公开(公告)日:1983-08-02

    申请号:US361173

    申请日:1982-03-24

    CPC分类号: G06F3/0238

    摘要: A multi-item data input apparatus is disclosed whereby an operator can designate one of a plurality of items by actuation of a key, thereby generating a signal indicative of that item. The items are visibly printed or written on a number of item information sheets, each of which is enclosed between a transparent cover sheet and a base sheet each of which is flexible, with the sheets being rolled around a cylindrical holder in a successively overlapping manner. Means are provided whereby a sheet set, comprising an item information sheet with cover sheet and base sheet, can be selectively unrolled and positioned below a keyboard having transparent keys, to allow designation of items on that item information sheet. The item information sheets can be rapidly and conveniently removed, for exchange of sheets or for modification of item information.

    摘要翻译: 公开了一种多项目数据输入装置,由此操作者可以通过致动钥匙来指定多个物品中的一个,由此产生指示该物品的信号。 这些物品被明显地打印或写在许多物品信息表上,每个物品信息表被包围在透明盖板和每个柔性的基片之间,其中片材以相继重叠的方式卷绕在圆柱形保持器上。 提供了一种装置,其中包括具有盖片和基片的物品信息表的片材可以选择性地展开并定位在具有透明键的键盘下方,以允许在该物品信息表上指定物品。 项目信息表可以快速方便地移除,用于更换纸张或修改料品信息。