US4824375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sound-producing amusement or eductional apparatus
Assignee: MEGATONE Ltd A ISRAELI CORP
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Filing: 1988-01-19
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Granted: 1989-04-25
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Expires: 2008-01-19
Abstract
Abstract Apparatus for carrying out an amusement, educational or similar function accompanied by audible sounds relating to an article, comprises a static memory unit adapted to be located at a fixed location with respect to the article and including a read-only memory having digitally stored therein a recording of particular audible sounds relating to the article, and a portable sound-producing unit to be carried by a user for converting a digital recording stored in the read-only memory of the memory unit to audible sounds. The sound-producing unit stored the digital data from the memory unit at a rate faster than the normal speech rate, and plays it back at the normal speech rate. Examples of applications of the apparatus include museum and exhibition displays and geographical directories.
Inventors
- 👤 Avish J. Weiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:38
CPC Classifications
G; G09; G09B; G09B5/00; G09B5/06; G09B5/062; A; A63; A63H; A63H5/00
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
156 words
Apparatus for carrying out an amusement, educational or similar function accompanied by audible sounds relating to an article, said apparatus comprising: a static memory unit adapted to be located at a fixed location with respect to said article and including a read-only memory having digitally stored therein a recording of particular audible sounds relating to the article, and an output device; and a portable sound-producing unit to be carried by a user and including an input device adapted to be coupled to the output device of the static memory unit and means to convert a digital recording stored in the read-only memory of the static memory unit to audible sounds; said sound-producing unit further including a random-access memory for storing the digital data stored in said static memory unit at a rate faster than the normal speech rate, and control means for subsequently playing-back the digital data recorded in said random-access-memory at the normal speech rate.
Claim 2
Dependent Claim
156 words
Apparatus for carrying out an amusement, educational or similar function accompanied by audible sounds relating to an article, said apparatus comprising: a static memory unit adapted to be located at a fixed location with respect to said article and including a read-only memory having digitally stored therein a recording of particular audible sounds relating to the article, and an output device; and a portable sound-producing unit to be carried by a user and including an input device adapted to be coupled to the output device of the static memory unit and means to convert a digital recording stored in the read-only memory of the static memory unit to audible sounds; said sound-producing unit further including a random-access memory for storing the digital data stored in said static memory unit at a rate faster than the normal speech rate, and control means for subsequently playing-back the digital data recorded in said random-access-memory at the normal speech rate.
Claim 3
Dependent Claim
49 words
The apparatus according to claim 1, wherein said static memory unit is a passive unit, not having its own power supply, both the transfer of power from the portable sound-producing unit and the transfer of data from the static memory unit being effected via said output and input devices.
Claim 4
Dependent Claim
42 words
The apparatus according to claim 1, wherein said memory unit is an active unit, having its own power supply, only the transfer of data from the static memory unit to the portable sound-producing unit being effected via said output and input devices.
Claim 5
Dependent Claim
26 words
The apparatus according to claim 1, wherein said output device of the static emory unit, and said input device of the sound-producing unit, include inductively-coupled devices.
Claim 6
Dependent Claim
26 words
The apparatus according to claim 1, wherein said output device of the static memory unit, and said input device of the sound-producing unit, include optically-coupled devices.
Claim 7
Dependent Claim
26 words
The apparatus according to claim 1, wherein said output device of the static memory unit, and said input device of the sound-producing unit, include mechanically-coupled devices.
Claim 8
Dependent Claim
34 words
The apparatus according to claim 1, wherein said output device in the static memory unit includes a socket, and the input device in the portable sound-producing unit includes a plug receivable in said socket.
Claim 9
Dependent Claim
30 words
The apparatus according to claim 7, wherein said plug includes a reset switch automatically actuated by insertion of the plug into the output device socket to initialize the data transfer.
Claim 10
Dependent Claim
44 words
The apparatus according to Claim 1, wherein said read-only memory of the static memory unit has digitally stored therein a plurality of recordings, and said control means in the sound- producing unit includes a manual selector for selecting the recording to be played back.
Claim 11
Dependent Claim
40 words
The apparatus according to claim 9, particularly useful for a museum or exhibition displaying a plurality of articles, the plurality of recordings stored in said read-only memory of the static memory unit including a message for each of said articles.
Claim 12
Dependent Claim
41 words
The apparatus according to claim 10, wherein said static memory unit includes a plurality of read-only memories each including its respective output device, each read-only memory having digitally recorded therein a recording of the same message but in a different language.
Claim 13
Dependent Claim
39 words
The apparatus according to claim 1, wherein said static unit includes a plurality of read-only memories each including its respective output device, there being a separate read- only memory and a separate output device for each of said articles.
Claim 14
Dependent Claim
61 words
The apparatus according to claim 1, wherein said read-only memory of the static memory unit also has digitally stored therein a recording of video signals related to said article; said sound-producing unit including a visual display, and means to convert the video signals recorded in said read-only memory of the static memory unit to a picture displayed in said visual display.
Claim 15
Dependent Claim
81 words
The apparatus according to claim 1, particularly useful as a geographical directory, wherein said fixed static memory unit includes a map having markings thereon indicating a reference location and the locations of a number of possible destinations with respect thereto, and a read-only memory having digitally recorded therein a plurality of messages each providing directions for travelling from said reference location to one of said destinations; said apparatus further including selector means for selecting the recorded message for a selected destination.
Claim 16
Dependent Claim
37 words
The apparatus according to claim 14, wherein said selector means comprises a plurality of sockets on said map each located at one of said destinations, and each effective to select the recorded message for the respective destination.
Claim 17
Dependent Claim
38 words
The apparatus according to claim 14, wherein said selector means comprises a plurality of manually-operated switches on said map each located at one of said destinations and each effective to select the recorded message for the respective destination.
Claim 18
Dependent Claim
47 words
The apparatus according to claim 14, wherein said selector means comprises a plurality of manually-operated switches on said portable unit effective to select the recorded message, for a selected destination on the map, to be read out from the fixed static memory unit to the portable unit.
Claim 19
Dependent Claim
140 words
Apparatus for carrying out an amusement, educational or similar function accompanied by audible sounds relating to an article, said apparatus comprising: a static memory unit adapted to be located at a fixed location with respect to said article and including a read-only memory having digitally stored therein a recording of particular audible sounds relating to the article, and an output device comprising a socket; and a portable sound-producing unit to be carried by a user and including an input device comprising a plug adapted to be inserted into the socket of the static memory unit and means to convert a digital recording stored in the read-only memory of the static memory unit to audible sounds; said plug including a reset switch automatically actuated by insertion of the plug into said socket of the static memory unit initialize the data transfer.
Claim 20
Dependent Claim
140 words
Apparatus for carrying out an amusement, educational or similar function accompanied by audible sounds relating to an article, said apparatus comprising: a static memory unit adapted to be located at a fixed location with respect to said article and including a read-only memory having digitally stored therein a recording of particular audible sounds relating to the article, and an output device comprising a socket; and a portable sound-producing unit to be carried by a user and including an input device comprising a plug adapted to be inserted into the socket of the static memory unit and means to convert a digital recording stored in the read-only memory of the static memory unit to audible sounds; said plug including a reset switch automatically actuated by insertion of the plug into said socket of the static memory unit initialize the data transfer.
Claim 21
Dependent Claim
53 words
The apparatus according to claim 18, wherein said sound-producing unit further includes a random-across memory for storing the digital data stored in said static memory unit at a rate faster than the normal speech rate, and control means for subsequently playing-back the digital data recorded in said random-access-memory at the normal speech rate.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-04-24 | 1992-10-24 | 1993-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-24 | 1996-10-24 | 1997-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-24 | 2000-10-24 | 2001-04-25 | $7700.00 | Window Closed / Lapsed |