DE29903719U1 - Interaction device - Google Patents

Interaction device

Info

Publication number
DE29903719U1
DE29903719U1 DE29903719U DE29903719U DE29903719U1 DE 29903719 U1 DE29903719 U1 DE 29903719U1 DE 29903719 U DE29903719 U DE 29903719U DE 29903719 U DE29903719 U DE 29903719U DE 29903719 U1 DE29903719 U1 DE 29903719U1
Authority
DE
Germany
Prior art keywords
interaction device
interaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29903719U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEIDE KLAUS DR 72076 TUEBINGEN DE
Original Assignee
HEIDE KLAUS DR 72076 TUEBINGEN DE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEIDE KLAUS DR 72076 TUEBINGEN DE filed Critical HEIDE KLAUS DR 72076 TUEBINGEN DE
Priority to DE29903719U priority Critical patent/DE29903719U1/en
Publication of DE29903719U1 publication Critical patent/DE29903719U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/06—Foreign languages
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
    • G11C2207/16—Solid state audio
DE29903719U 1999-03-02 1999-03-02 Interaction device Expired - Lifetime DE29903719U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29903719U DE29903719U1 (en) 1999-03-02 1999-03-02 Interaction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29903719U DE29903719U1 (en) 1999-03-02 1999-03-02 Interaction device

Publications (1)

Publication Number Publication Date
DE29903719U1 true DE29903719U1 (en) 1999-06-02

Family

ID=8070172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29903719U Expired - Lifetime DE29903719U1 (en) 1999-03-02 1999-03-02 Interaction device

Country Status (1)

Country Link
DE (1) DE29903719U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990715

R021 Search request validly filed

Effective date: 19990624

R163 Identified publications notified

Effective date: 19990831

R156 Lapse of ip right after 3 years

Effective date: 20021001