RECORDING DEVICE,申请号JP19910167497-传众专利搜索

RECORDING DEVICE

申请公布号：JPH04366678(A)

申请号：JP19910167497

申请日期：1991.06.13

申请公布日期：1992.12.18

申请人：

CANON INC

发明人：ASANO SHINYA

分类号：B41J2/44;B41J2/45;B41J2/455;B41J17/36;B41J29/18;B41J29/42;B41J31/10;B41J35/36

主分类号：B41J2/44

摘要：PURPOSE:To improve operating efficiency by displaying the variations of an emitted light which indicate a recording position as a variety of sets of informative data and notifying an operator of such information. CONSTITUTION:An input signal from a keyboard K or a detection signal from a photosensor 12 is entered by a control part 13 though an interface 14, then a drive signal is connected to an optical driver 24 in response to said input signal or detection signal. Thus the light-emitting element of a light emission device capable of more than two different types of luminiscent color is allowed to generate a varying tone of color to indicate the color at a recording position. An operator is notified of this color information and can keep track of various sets of information without diverting his attention from the recording position. Thus the above constitution permits the operator to perform his task more efficiently than when a conventional recording device is used.