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FR2604315B1 - Systemes de telecommunications par radiodiffusion notamment pour l'affichage electronique des prix dans un magasin de vente au detail - Google Patents

Systemes de telecommunications par radiodiffusion notamment pour l'affichage electronique des prix dans un magasin de vente au detail

Info

Publication number
FR2604315B1
FR2604315B1 FR8713051A FR8713051A FR2604315B1 FR 2604315 B1 FR2604315 B1 FR 2604315B1 FR 8713051 A FR8713051 A FR 8713051A FR 8713051 A FR8713051 A FR 8713051A FR 2604315 B1 FR2604315 B1 FR 2604315B1
Authority
FR
France
Prior art keywords
prices
broadcasting
electronic display
retail store
telecommunications systems
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 - Fee Related
Application number
FR8713051A
Other languages
English (en)
Other versions
FR2604315A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2604315A1 publication Critical patent/FR2604315A1/fr
Application granted granted Critical
Publication of FR2604315B1 publication Critical patent/FR2604315B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H04L5/1484—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise
    • H04L5/1492—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise with time compression, e.g. operating according to the ping-pong technique
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/04—Electronic labels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Circuits Of Receivers In General (AREA)
FR8713051A 1986-09-22 1987-09-22 Systemes de telecommunications par radiodiffusion notamment pour l'affichage electronique des prix dans un magasin de vente au detail Expired - Fee Related FR2604315B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/909,548 US4821291A (en) 1986-09-22 1986-09-22 Improvements in or relating to signal communication systems

Publications (2)

Publication Number Publication Date
FR2604315A1 FR2604315A1 (fr) 1988-03-25
FR2604315B1 true FR2604315B1 (fr) 1996-08-30

Family

ID=25427427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713051A Expired - Fee Related FR2604315B1 (fr) 1986-09-22 1987-09-22 Systemes de telecommunications par radiodiffusion notamment pour l'affichage electronique des prix dans un magasin de vente au detail

Country Status (8)

Country Link
US (1) US4821291A (fr)
JP (1) JPS63114432A (fr)
AU (1) AU7846387A (fr)
CA (1) CA1277715C (fr)
DE (1) DE3731852C2 (fr)
FR (1) FR2604315B1 (fr)
GB (1) GB2197564B (fr)
IT (1) IT1211309B (fr)

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Also Published As

Publication number Publication date
FR2604315A1 (fr) 1988-03-25
IT1211309B (it) 1989-10-12
DE3731852A1 (de) 1988-05-19
DE3731852C2 (de) 2001-12-20
GB2197564B (en) 1991-03-13
GB2197564A (en) 1988-05-18
JPS63114432A (ja) 1988-05-19
IT8767798A0 (it) 1987-09-21
AU7846387A (en) 1988-03-24
US4821291A (en) 1989-04-11
CA1277715C (fr) 1990-12-11
GB8722026D0 (en) 1987-10-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse