U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Penn Jillette of Penn and Teller fame has patented a "Hydro-Therapeutic Stimulator", which uses a hot tub for stimulation.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 369/28.01 - By stored additional signal (e.g., tone)


Subclass of Class 369 - Dynamic information storage or retrieval
Definition: Subject matter wherein the indication is given by a signal
No. of patents: 20
Last issue date: 09/04/2007


NumberTitleIssue Date
7266287Using background audio change detection for segmenting video
A video processing device includes a background audio change detector that detects background audio changes in audio data corresponding to particular video data. The video processing device detects semantically meaningful video scenes using detected background audio...
09/04/2007
5265076Image retrieval apparatus using combination retrieval items
A plurality of pieces of retrieval information constituted by a plurality of retrieval items are stored. These pieces of retrieval information are used to retrieve images set in correspondence with the retrieval items. A retrieval condition is set by comb...
11/23/1993
5008871Dictate/transcribe control for digital dictation system
A digital dictation system having plural ports through which dictate and transcribe stations may be connected to a central store via respective dictate and transcribe channels for recording and transcribing messages. The transcribe port may be selectively...
04/16/1991
4858213Display for modular dictation/transcription system
A display for providing visual indications of the lengths of recorded messages, the positions of recorded instructions and the present relative location of a record medium. Three separate arrays are provided for these indications, respectively. Each recor...
08/15/1989
4686587Record and/or playback device with cue signal indication and access
A record and/or playback device whose operating mode is controlled by processor apparatus which is responsive to the selected operation of various operating control switches. The processor apparatus includes a sensor for sensing when the device is in an i...
08/11/1987
4677501Method and apparatus for displaying indications of instructions in previously recorded messages
A storage medium in which previously recorded messages are stored is scanned for instruction signals representing the occurrences of instructions in those messages. Following the aforementioned scanning, if a message in condition to be played back include...
06/30/1987
4574320Dictating machine having a revising function
A dictating machine having a revising function, records a correction signal onto a magnetic tape in superimposition with an originally recorded content when correcting the originally recorded content or adding a content to the originally recorded content ...
03/04/1986
4488274Remote dictation transcription system
A system for the remote transcription of recorded dictation comprising a remote transcription unit and a machine control unit capable of controlling a plurality of dictation recorders and transmitting recorded dictation signals from a selected one of the ...
12/11/1984
4488196Remote control device for tape recorder
A remote control device for tape recorder is disclosed. The device comprises a microphone unit to be connected to a microphone amplifier system provided in a body of the tape recorder, various kinds of operating switches to be connected to a main control ...
12/11/1984
4403266Cassette tape player
A new cassette tape player shifts its head, with a simple mechanism, from a play-back position to a fast forwarding position which allows detection of blank areas between recorded musical performances. The tape player has a pair of slide cam plates in the...
09/06/1983
4402026Magnetic record/playback apparatus
A magnetic record/playback apparatus has a head plate and a control plate which are disposed on a tape deck slidably movable in forward and rearward directions. A head is fixed on the head plate and a changeover mechanism for putting a tape driving system...
08/30/1983
4399527Dictation display device
A display device for use in a dictation transcription station comprising a plurality of selectively actuatable lighted segments (10). A pair of shift registers (25, 26) are used to retain information as to the location of recorded signals denoting ends of...
08/16/1983
4378577Method and apparatus for recording and detecting indicating signals in a recording and/or reproducing device
To record an indicating signal on a record medium, the actuation of a cue signal recording switch is detected, and then the count of a cue signal cycle counter is sensed to determine if it has reached a preselected count. This counter is incremented by on...
03/29/1983
4343039Dictation-transcription method and system
A dictation-transcription method and system in which dictated material and instructions concerning the dictated material for use during the transcribing of the dictated material are separately recorded on a recording medium along with indexing signals whi...
08/03/1982
4338639Cue signal recording apparatus
A cue signal recording apparatus includes a recording head, a bias circuit for feeding a bias current to the recording head, a cue signal generating circuit for applying a cue signal to the recording head, and means for weakening a recording bias magnetic...
07/06/1982
4321635Apparatus for selective retrieval of information streams or items
A video disc player for use with a record disc having recorded along a spiral track thereon a succession of information streams to be reproduced and a series of addresses identifying the successive turns of the track. Also recorded on the record disc, pri...
03/23/1982
4249041Dictation-transcription system
A dictation-transcription method and system in which dictated material and instructions concerning the dictated material for use during the transcribing of the dictated material are separately recorded on a recording medium along with indexing signals whi...
02/03/1981
4200893Instruction indicating apparatus for a record and/or playback device
Apparatus for displaying the relative locations of particular information recorded on a movable record medium, such as a magnetic tape, the particular information being represented by a predetermined signal. Electronic pulses are generated corresponding t...
04/29/1980
4092680Apparatus for indicating the farthest advance position of a bi-directionally movable medium
Apparatus for indicating the farthest advance position of a bi-directionally movable medium is provided with a pulse generator mechanically coupled to the medium to generate pulses corresponding to incremental movements of the medium in either a first or ...
05/30/1978
4051540Instruction indicating apparatus for a record and/or playback device
Apparatus for indicating the location of particular information, such as instructions, represented by predetermined signals previously recorded on a record medium. An array of light emitting sources is selectively energized to indicate the position of the...
09/27/1977
 
Sign InRegister
Username  
Password   
forgot password?