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1. WO2010004614 - TERMINAL DEVICE AND POWER SAVING CONTROL METHOD

Publication Number WO/2010/004614
Publication Date 14.01.2010
International Application No. PCT/JP2008/062309
International Filing Date 08.07.2008
IPC
G06F 1/26 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
26Power supply means, e.g. regulation thereof
G06F 1/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
G06F 1/32 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
26Power supply means, e.g. regulation thereof
32Means for saving power
G09G 5/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
CPC
G06F 1/266
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
26Power supply means, e.g. regulation thereof
266Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
G06F 1/3203
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
26Power supply means, e.g. regulation thereof
32Means for saving power
3203Power management, i.e. event-based initiation of power-saving mode
G06F 1/3246
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
26Power supply means, e.g. regulation thereof
32Means for saving power
3203Power management, i.e. event-based initiation of power-saving mode
3234Power saving characterised by the action undertaken
3246by software initiated power-off
Y02D 30/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
30Reducing energy consumption in communication networks
50in wire-line communication networks, e.g. low power modes or reduced link rate
Applicants
  • NECディスプレイソリューションズ株式会社 NEC DISPLAY SOLUTIONS, LTD. [JP]/[JP] (AllExceptUS)
  • 富澤 道夫 TOMIZAWA, Michio [JP]/[JP] (UsOnly)
Inventors
  • 富澤 道夫 TOMIZAWA, Michio
Agents
  • 宮崎 昭夫 MIYAZAKI, Teruo
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TERMINAL DEVICE AND POWER SAVING CONTROL METHOD
(FR) DISPOSITIF DE TERMINAL ET PROCÉDÉ DE COMMANDE D'ÉCONOMIE D'ÉNERGIE
(JA) 端末機器および省電力制御方法
Abstract
(EN)
A terminal device capable of remote operation in an arbitrarily set period of time even in a power-saving mode. The terminal device has an input part (2), a communication means for communicating with an external device, a power supply control part (5) for supplying power to the communication means, a calendar IC (6) in which starting time and ending time of interruption are set, an interruption start command is generated at the starting time and an interruption termination command is generated at the ending time, a backup power source (7) for supplying power to the calendar IC (6), and a CPU (1) for controlling the power supply operation by the control part (5). The CPU (1) supplies the power from the power supply control part (5) to the communication means over the period of time defined by the interruption start command and the interruption termination command generated by the calendar IC (6) to make the input part (2) and the communication means usable.
(FR)
L'invention porte sur un dispositif de terminal opérable à distance dans une période de temps réglée de façon arbitraire même dans un mode d'économie d'énergie. Le dispositif de terminal comporte une partie entrée (2) ; des moyens de communication pour communiquer avec un dispositif externe ; une partie commande d'alimentation électrique (5) pour fournir de la puissance aux moyens de communication ; un CI de calendrier (6) dans lequel un temps de début et un temps de fin d'interruption sont réglés ; une instruction de début d'interruption générée au temps de début et une instruction de fin d'interruption générée au temps de fin ; une source d'énergie de secours (7) pour fournir une puissance au CI de calendrier (6) ; et une unité centrale (1) pour commander l'opération d'alimentation électrique par la partie commande (5). L'unité centrale (1) fournit la puissance provenant de la partie commande d'alimentation électrique (5) aux moyens de communication sur la période de temps définie par l'instruction de début d'interruption et l'instruction de fin d'interruption générées par le CI de calendrier (6) pour rendre utilisables la partie entrée (2) et les moyens de communication.
(JA)
 省電力モードであっても、任意に設定された時間帯において遠隔操作を行うことができる端末機器を提供する。端末機器は、入力部2と、外部機器と通信を行う通信手段と、上記通信手段に電力を供給する電源制御部5と、割り込みの開始時刻および終了時刻が設定されるとともに、該開始時刻に割り込み開始コマンドを発生し、該終了時刻に割り込み終了コマンドを発生するカレンダIC6と、カレンダIC6に電力を供給するバックアップ電源7と、電源制御部5による電力供給動作を制御するCPU1を有する。CPU1は、カレンダIC6が発生した割り込み開始コマンドおよび割り込み終了コマンドによって決定される時間帯は、電源制御部5から上記通信手段に電力を供給させて、入力部2および上記通信手段を使用可能とする。
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