Home | Links | Contact Us | More About Intellectual Property | Bookmark

Search patents:

Home

TV Signal

Facsimile-apparatus-for-error-retransmission

Method for the time correction of a digital switching signal

Accordingly, the invention provides a method for the time-correction of a digital switching signal ...

Chroma-key signal generator

It is an object of an the invention to avoid the disadvantages of the prior art by providing a ...

Generating a chroma keying signal

It is an object of the invention to enable the provision of a method of and apparatus for ...

System and method for converting component video signals to a composite video signal compatible with the PAL standard

OF THE INVENTION OVERVIEW FIG. 1 shows an exemplary prior art system which generated a digital PAL ...

Image synthesizing apparatus for superposing a second image on a first image

It is therefore an object of the present invention to solve the problems in the prior art. It is ...

Method and apparatus for generating video signals

In accordance with the present invention, higher speed flicker-free images are provided by ...

Manually actuatable wrist alarm having a high-intensity sonic alarm signal

What is claimed is: 1. A compact wrist alarm which is worn on the wrist of a potential victim for ...

Color corrector

What is claimed is: 1. In a television receiver adapted to receive chroma signals for demodulation ...

Integratable color correction circuit

What is claimed is: 1. In a television receiver having a source of color difference signals, a ...

Color subcarrier frequency comparator

In a conventional television network, a transmitter located at the station modulates a radio ...

Facsimile apparatus for error retransmission

Details

Inventors: Tsukamoto, Takeshi; Ezumi, Yosuke;
Assignee: Canon Kabushiki Kaisha (Tokyo, JP)
Primary Examiner: Vu; Kim
Assistant Examiner:
Attorney, Agent or Firm: Fitzpatrick, Cella, Harper & Scinto

A facsimile apparatus is provided which having a memory of small capacity and a low speed printer. When printing of received data is late owing to a print speed lower than a reception rate, a time period required for printing is calculated and some operations are executed according to the calculated time period. When the calculated time period is short for printing a flow control according to the recommendation CCITT T39 is conducted, while when it is longer the data amount corresponding to the time period is calculated and resend of the number of frames corresponding to the calculated data amount is requested to a sending station. Thereby, received data is printed with adequate printing time period.

DETAILED DESCRIPTION It is an object of the present invention to improve a communication apparatus.
It is another object of the present invention to improve a facsimile apparatus.
It is still another object of the present invention to realize smooth ECM reception using a storage means with a minimum capacity and a low-speed reproducing means.

Related patents

	DC restorer with reduced low frequency noise Therefore, it is an object of the present invention to provide an improved video signal processing circuit in which the aforementioned shortcomings and disadvantages ...
	Method for the transmission of a video signal We claim: 1. A method for the transmission of a video signal, said method comprising the steps of: converting video signals to digitalised video signals; transforming ...
	Method and apparatus for outline font character generation in dot matrix devices What is claimed is: 1. Apparatus for converting an outline font represented by a control point stream into bit mapped data suitable for driving dot matrix display ...
	Analog-to-digital conversion method and apparatus with a controlled switch for high-speed conversion An object of the invention is to provide a technique of performing highly precisely at a high speed the AD conversion to be effected by using the mutually separated ...
	Video signal processing systems According to the present invention there is provided a video signal processing system comprising a plurality of processing stages each capable of providing a sequence of ...
	Method and apparatus for processing image data It is a first object of the present invention to provide an improved method which eliminates the problem that the boundary between the divided blocks of the displayed ...
	Noninvasive DC restoration to upgrade AC coupled systems OF THE DISCLOSURE In the following detailed description and in the several figures of the drawing, like elements are identified with like reference numerals. Referring ...
	Shadow visual effects wipe generator The mix effects keying apparatus illustrated in the drawing comprises a mix effects keyer 2 which receives several video signals. These video signals include a ...
	Special effect apparatus The present invention has been accomplished in view of the circumstances mentioned. Its object resides in providing an improved special effect apparatus of a simplified ...
	Television effects system for manipulating composite color television signals In this invention, the signal is stored in memory as a composite signal, thus avoiding the need for additional memory for color components. The signals may be ...

0.014
Archive: All patents - Links Copyright (c)2006 Eipa-patents.org - All rights reserved