JPS6222253A - Automatically tape searching device - Google Patents

Abstract

PURPOSE:To set lots of search positions by providing a storage section inputting a position desired to be searched and storing a tape count at that time and an automatically searching control section searching automatically the stored value. CONSTITUTION:In inputting a search position by a search position input key 2, a tape counter signal at that time is outputted from a signal section 1 and stored in a tape counter signal storage section 3. When the data stored in a tape counter signal storage section 3 and the present data are coincident by inputting an automatically searching switch 4, the reproduction is started from the moment. Further, it is possible to search the stored data. Since the automatically tape searching device is constituted without complicated mechenism and recording on a tape in this way, the operation is simplified and lots of searching positions are set.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a tape auto-search device that automatically skips unnecessary parts of an image signal recorded on, for example, a VTR tape. [Technology] Fig. 2 is a block diagram showing a conventional tape auto-search device. In the figure, (2) is a search location entry key for manually inputting a search location. Auto search switch (6)
) is a search signal recording section that records the search location, and (7) is a search signal recording section (2) that records the search location.
This is an auto search control section that automatically searches the tape by manually inputting the signal recorded in step 6) using an auto search switch (4).

Next, the operation will be explained. Search location oysters (2)
When operated, the signal input from the search point input key (2) is recorded in the search signal recording section (6).

Then, when the auto search switch (4) is operated, the recorded signal is searched by the auto search control section (7).

[Problem that the invention seeks to solve]

Conventional tape auto search devices are configured as described above, so it is necessary to record the search signal on the tape itself or to set the search location using a mechanical counter. There was a problem in that a recording means or a highly accurate mechanical counter had to be provided.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a tape auto-search device that remembers where to search and can automatically perform a tape search.

[Means for solving problems]

The tape auto-search device according to the present invention includes a storage unit for inputting a location to be searched and storing a tape count value at that time, and an auto-search control unit for automatically searching for the stored value.

[Effect]

In the tape auto-search device of the present invention, when a location on the tape to be searched is inputted and the input signal is transmitted to the tape counter signal storage section, the location to be searched is stored. Storage can be carried out as long as the capacity of the semiconductor memory forming the storage section allows. Then, the auto search control unit searches until the value stored using the auto search switch is reached.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. 1st
In the figure, (11 is a tape counter signal section, (2) is a search location key 1, (3) is a tape counter signal storage section, (4) is an auto search switch, and (5) is an auto search control section. The tape counter signal storage section (3) is formed of a well-known semiconductor memory integrated circuit.

In the tape auto search device configured as described above, when a search location is input using the search location input key (2), the tape counter signal at that time is output from the tape counter signal section (1), and the tape counter signal storage section (3) is stored. And auto search switch (
4), if the data stored in the tape counter signal storage section (3) matches the current data, playback is started from there. It is also possible to search from stored data to data.

〔Effect of the invention〕

As described above, according to the present invention, the tape auto-search device is configured so that no complicated mechanism or recording on the tape is required, so the operation is simple and a large number of search locations can be set. There is an effect that can be obtained.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing a tape auto-search device according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional tape auto-search device. (11 is the tape counter signal section, (2) is the search location, (3) is the tape counter signal storage section, (4) is the auto search switch, and (5) is the auto search control section. The same reference numerals indicate the same or equivalent parts.

Claims (2)

[Claims] (1) A tape counter signal section that outputs a tape counter signal indicating the search location on the tape, a tape counter signal storage section that stores the tape counter signal output from the tape counter signal section, and a tape counter signal storage section that automatically stores the tape counter signal that indicates the search location on the tape. 1. A tape auto-search device comprising: an auto-search control unit that performs a specific search. (2) Claim 1, characterized in that a semiconductor memory integrated circuit is used in the tape counter signal storage section.
Tape auto search device described in Section 1.