Light responsive remote control vehicle
    1.
    发明授权
    Light responsive remote control vehicle 失效
    光响应遥控车

    公开(公告)号:US4865575A

    公开(公告)日:1989-09-12

    申请号:US267400

    申请日:1988-11-04

    申请人: Doren Rosenthal

    发明人: Doren Rosenthal

    IPC分类号: A63H30/00

    CPC分类号: A63H30/00

    摘要: A light responsive remote control vehicle is operated in response to a beam of colored control light eminating from a hand operated and handheld controller. The vehicle is operative on a track having confining side walls and includes a pair of light sensors which respond solely to the illumination of the vehicle by the colored light beam. Electronic circuitry controls the operation of the vehicle in response to the relative illuminations of internal photosensors. A diffuser and light filter configuration is interposed between the controlled light and the photosensors to provide color selectivity.

    摘要翻译: 响应于来自手动操作和手持控制器的彩色控制光束的光响应遥控车辆被操作。 车辆在具有限制侧壁的轨道上操作,并且包括仅通过有色光束响应车辆的照明的一对光传感器。 电子电路响应于内部光电传感器的相对照明来控制车辆的操作。 扩散器和滤光器配置介于受控光和光电传感器之间以提供颜色选择性。

    Method for securing software against corruption by computer viruses
    2.
    发明授权
    Method for securing software against corruption by computer viruses 失效
    通过计算机病毒确保软件免受腐败的方法

    公开(公告)号:US5359659A

    公开(公告)日:1994-10-25

    申请号:US901552

    申请日:1992-06-19

    申请人: Doren Rosenthal

    发明人: Doren Rosenthal

    摘要: A method is disclosed for securing an existing executable software program against infection or corruption by software viruses or the like, without requiring any modification to the program's source code or any recompilation or relinking. Security routines capable of detecting the presence of any virus infection or other corruption are coupled to the program. The loading information for the program is modified so that upon any attempt to execute the program, the security routines will execute first and scan for viruses or other corruption. If any viruses or corruption are detected, execution of the program is aborted and a warning is displayed. If no viruses or corruption are found, the security routines are removed from memory and execution of the program continues normally.

    摘要翻译: 公开了一种用于通过软件病毒等保护现有可执行软件程序免受感染或破坏的方法,而不需要对程序的源代码进行任何修改或任何重新编译或重新链接。 能够检测出任何病毒感染或其他损坏的安全程序与程序相连。 修改程序的加载信息,以便在任何尝试执行程序时,安全程序将首先执行并扫描病毒或其他损坏。 如果检测到任何病毒或损坏,程序的执行将中止并显示警告。 如果没有发现病毒或损坏,则安全例程将从内存中删除,程序的执行正常。

    Toy doll with self-contained light show
    3.
    发明授权
    Toy doll with self-contained light show 失效
    具有独立灯光的玩具娃娃

    公开(公告)号:US5118319A

    公开(公告)日:1992-06-02

    申请号:US652571

    申请日:1991-02-08

    IPC分类号: A63H3/00 A63H33/22

    CPC分类号: A63H33/22 A63H3/006

    摘要: A doll including a body and appendages, a plurality of light positioned to light on portions of the doll, apparatus positioned within the doll for projecting an image to focus at a point outside of the doll, and apparatus for causing the lights to light in a predetermined sequence and the image to be projected from the doll.

    摘要翻译: 一种包含身体和附属物的娃娃,位于玩偶的部分上的多个灯,位于玩偶内的装置中的装置,用于将图像聚焦在玩偶外部的点处,以及用于使灯在灯 预定序列和要从娃娃投影的图像。

    Toy detection and signaling circuit
    4.
    发明授权
    Toy detection and signaling circuit 失效
    玩具检测和信号电路

    公开(公告)号:US4874343A

    公开(公告)日:1989-10-17

    申请号:US113104

    申请日:1987-10-23

    申请人: Doren Rosenthal

    发明人: Doren Rosenthal

    IPC分类号: A63H3/28 A63H30/00

    CPC分类号: A63H30/00 A63H3/28

    摘要: A toy figure for detecting and signaling changes in ambient light level in which a detection circuit includes an operational amplifier acting as a comparator for comparing two signals from a voltage divider network. The first input signal is the signal of interest to be detected. The second input signal is held stable by a capacitor with a relatively long time constant. When the first signal exceeds the second signal, a change in output of the comparator is produced to effect both radiation and audio signal outputs from the toy figure.

    摘要翻译: 用于检测和指示环境光级别变化的玩具图形,其中检测电路包括用作比较来自分压器网络的两个信号的比较器的运算放大器。 第一输入信号是要被检测的感兴趣的信号。 第二输入信号由具有较长时间常数的电容器保持稳定。 当第一信号超过第二信号时,产生比较器的输出变化,以实现来自玩具图形的辐射和音频信号输出。