摘要:
For retrieving attribute information through image information which is not linked with the attribute information: displaying on a display screen the first image information corresponding with attribute information and second image information that has a common attribute with the first image information; and storing a correspondence between the first image information and the second image information in response to an input of an instruction to confirm the correspondence between the first image information and the second image information, and retrieving and displaying the attribute information on the basis of the stored correspondence between the first image information and the second image information as well as correspondence information between the first image information and the attribute information, in response to an input for object choice indicated by the second image information.
摘要:
A cursor form is created for linking parts of a displayed image with corresponding entries of a table. When setting a link by designating a cursor on the display screen, a cursor for designating the location where a link is to be set surely and quickly is provided. Table data of the table (for example, a residents information table) consisting of image data (for example, a map) and a plurality of entries for setting links to this image data are displayed on the output device, and a mark which is the same as that of a predetermined item in the entry selected to set a link from the display table is designated by the cursor on a display image. When obtaining the location information on said designated image having the same mark, the data of a predetermined item among the entry data selected from the table is converted to image data, and the cursor form data is constituted. Thereafter, a cursor having this form is displayed on the display image, and a user sets a link between the image data and table data using this cursor.
摘要:
With a view to solving the problem of "pseudo-gap" in a parallel type MIG head and to improving its reproduction output, effective combinations of the principal magnetic path forming face and the gap-forming face were determined empirically for the case of using a single-crystal ferrite core material. The improved magnetic head comprises a pair of magnetic core halves made of a single-crystal ferrite, at least one of said magnetic core halves having a thin ferromagnetic metal film formed on the gap-forming face, and said thin ferromagnetic metal film abutting against the other magnetic core half with a non-magnetic material being interposed to form a magnetic gap, the improvement wherein the principal magnetic path forming face of the magnetic core half provided with said thin ferromagnetic metal film has a crystal plane generally designated {211} whereas a vector A that is parallel to the crystal axis in said principal magnetic path forming face and that is directed away from the gap-forming face forms an angle .theta. of the range 0.degree.-60.degree. or 150.degree.-180.degree. with a vector B that is parallel to the intersection of the principal magnetic path forming face and the gap-forming face and that approaches the face opposite to a recording medium.
摘要:
A magnetic recording apparatus of a helical scanning system comprises a rotary cylinder (13), recording heads (A and B) and an erase head (10) attached to slightly project from a rotating surface (13a) of the cylinder (13). The rotary erase head (10) has a gap (4) comprising a ferrite core half (1) and a Sendust film (3) formed on a ferrite core half (2) opposed to the ferrite core half (1) and having a larger saturation magnetic flux density. In addition, the recording heads (A and B) and the rotary erase head (10) are attached on the rotary cylinder (13) so that an end (P1) located forward with respect to the tape travelling direction (11) of the Sendust film (3) may trace the backward side with respect to the tape travelling direction (11), apart by a distance which is a half of the gap length of the rotary erase head (10), as compared with a forward end (Q) of a recorded track pattern ( 15a) formed on a tape (14) by the recording head (A) scanning immediately after erasing by the rotary erase head (10).