Electronic blackboard and electronic blackboard system
    1.
    发明公开
    Electronic blackboard and electronic blackboard system 失效
    电脑软件和电脑系统。

    公开(公告)号:EP0296867A2

    公开(公告)日:1988-12-28

    申请号:EP88305761.4

    申请日:1988-06-24

    IPC分类号: G06F3/033 G09B29/00 G11C5/02

    CPC分类号: G06F3/033 G09B29/001

    摘要: An electronic blackboard wherein a multiplicity of heads for reading and writing storage data in relation to memories are disposed lengthwise and breadthwise on the surface of a board so that data can be read from and written into the memories on the board surface. Also disclosed is an electronic blackboard system which comprises input/output control means for controlling a storage data input/output operation in which heads which are disposed on the surface of a board are sequentially scanned to read or write storage data and data processing means for processing storage data, whereby storage data relative to a memory which is stuck on the board surface is read or written with a predetermined relationship between the head position and the storage data.
    By virtue of the above described arrangement, when a memory is stuck on the board surface, storage data is read from or written into the memory by means of the corresponding head through the input/output control means, and the read/write data is processed in the data processing means. Accordingly, it is possible to store data into memories on the board, read the data from the memories, and process data corresponding to the position of each memory stuck to the board surface.

    摘要翻译: 一种电子黑板,其中用于读取和写入与存储器相关的存储数据的多个磁头在电路板的表面上纵向和横向设置,使得可以从板表面读取和写入数据。 还公开了一种电子黑板系统,其包括用于控制存储数据输入/输出操作的输入/输出控制装置,其中设置在板表面上的磁头被顺序地扫描以读取或写入存储数据,以及用于处理的数据处理装置 存储数据,从而以头部位置和存储数据之间的预定关系来读取或写入相对于卡在板表面上的存储器的存储数据。 通过上述布置,当存储器卡在电路板表面上时,通过输入/输出控制装置借助于相应磁头将存储数据从存储器读取或写入存储器,并且处理读/写数据 在数据处理装置中。 因此,可以将数据存储在板上的存储器中,从存储器读取数据,并且处理对应于粘附到板表面的每个存储器的位置的数据。

    Electronic blackboard and electronic blackboard system
    2.
    发明公开
    Electronic blackboard and electronic blackboard system 失效
    电子黑板和电子黑板系统电子黑板和电子黑板系统

    公开(公告)号:EP0296867A3

    公开(公告)日:1990-04-25

    申请号:EP88305761.4

    申请日:1988-06-24

    IPC分类号: G06F3/033 G09B29/00 G11C5/02

    CPC分类号: G06F3/033 G09B29/001

    摘要: An electronic blackboard wherein a multiplicity of heads for reading and writing storage data in relation to memories are disposed lengthwise and breadthwise on the surface of a board so that data can be read from and written into the memories on the board surface. Also disclosed is an electronic blackboard system which comprises input/output control means for controlling a storage data input/output operation in which heads which are disposed on the surface of a board are sequentially scanned to read or write storage data and data processing means for processing storage data, whereby storage data relative to a memory which is stuck on the board surface is read or written with a predetermined relationship between the head position and the storage data. By virtue of the above described arrangement, when a memory is stuck on the board surface, storage data is read from or written into the memory by means of the corresponding head through the input/output control means, and the read/write data is processed in the data processing means. Accordingly, it is possible to store data into memories on the board, read the data from the memories, and process data corresponding to the position of each memory stuck to the board surface.